- [FIX] Canvi de tipus del timer

- [TEST] Tornat a SDL_GetTicks per a probar si te que vore en el mode 'Benny Hill' de Joup

.gitignore

@@ -1,8 +1,9 @@
-mini.exe
+/mini.exe
-mini
+/mini
 mini_debug.exe
 mini_debug
 .vscode/*
 info.plist
-*.dll
 build/*
+*.zip
+*.tar.gz

Makefile

@@ -3,7 +3,7 @@ source = *.cpp ./lua/*.c
 
 windows:
 	@echo off
-	g++ $(source) icon.res -Wall -Os -ffunction-sections -fdata-sections -Wl,--gc-sections -lmingw32 -lSDL3 -lopengl32 -mwindows -o "$(executable).exe"
+	g++ $(source) icon.res -Wall -Os -ffunction-sections -fdata-sections -Wl,--gc-sections -lmingw32 -lSDL3 -lopengl32 -static-libstdc++ -static-libgcc -lpthread -mwindows -o "$(executable).exe"
 	strip -s -R .comment -R .gnu.version --strip-unneeded "$(executable).exe"
 
 windows_debug:
@@ -11,13 +11,13 @@ windows_debug:
 	g++ $(source) -D DEBUG -g -Wall -Os -lmingw32 -lSDL3 -lopengl32 -o "$(executable)_debug.exe"
 
 macos:
-	clang++ $(source) -Wall -Os -std=c++11 -ffunction-sections -fdata-sections -lSDL3 -o "$(executable)"
+	clang++ $(source) -Wall -Os -std=c++17 -Wno-deprecated -ffunction-sections -fdata-sections -lSDL3 -framework OpenGL -o "$(executable)"
 
 macos_debug:
-	clang++ $(source) -D DEBUG -g -Wall -Os -std=c++11 -ffunction-sections -fdata-sections -lSDL3 -o "$(executable)_debug"
+	clang++ $(source) -D DEBUG -g -Wall -Os -std=c++17 -Wno-deprecated -ffunction-sections -fdata-sections -lSDL3 -framework OpenGL -o "$(executable)_debug"
 
 macos_bundle:
-	clang++ $(source) -D MACOS_BUNDLE -Wall -Os -std=c++11 -framework SDL3 -F /Library/Frameworks -ffunction-sections -fdata-sections -o mini_bundle -rpath @executable_path/../Frameworks/ -target x86_64-apple-macos10.12
+	clang++ $(source) -D MACOS_BUNDLE -Wall -Os -std=c++17 -Wno-deprecated -framework SDL3 -framework OpenGL -F /Library/Frameworks -ffunction-sections -fdata-sections -o mini_bundle -rpath @executable_path/../Frameworks/ -target x86_64-apple-macos10.12
 
 linux:
 	g++ $(source) -D LUA_USE_LINUX -Wall -Os -ffunction-sections -fdata-sections -Wl,--gc-sections -lSDL3 -lGL -o "$(executable)"

data/font.fnt

@@ -0,0 +1,9 @@
+bitmap=font.gif
+48: 0 0 7 7 0   # 0
+49: 8 0 4 7 0   # 1
+50: 16 0 7 7 0   # 2
+51: 24 0 7 7 0  # 3
+52: 32 0 7 7 0  # 4
+53: 40 0 7 7 0  # 5
+54: 48 0 7 7 0  # 6
+55: 56 0 7 7 0  # 7

data/main.lua

@@ -1,6 +1,7 @@
-require "ia.other"
+--require "ia.other"
 
 x=0
+rot=0
 
 function mini.init()
     s = surf.load("gfx/logo.gif")
@@ -16,11 +17,12 @@ function mini.init()
     end
     print("========================")
 
+    f = font.load("font.fnt")
 end
 
 function mini.update()
     surf.cls(0)
-    draw.surf(0, 0, 160, 144, 0, 0)
+    draw.surfrot(0, 0, 160, 144, 120, 78, rot)
 
     draw.text("PRESS START", 60, 110, 28)
     if key.press(key.ESCAPE) then sys.quit() end
@@ -41,5 +43,11 @@ function mini.update()
     local mx, my = mouse.pos()
     draw.rectf(mx, my, 4, 4, 8)
     draw.text(mx .. " " .. my, 1, 8, 8)
-    draw.text(other.peiv(),1,100,4)
+    --draw.text(other.peiv(),1,100,4)
+
+    font.current(f)
+    font.spacing(0)
+    draw.text("0146",100,50,28)
+    font.current(font.DEFAULT)
+    rot=rot+1
 end

default_font.fnt

@@ -0,0 +1,130 @@
+bitmap=default_font
+32: 0 0 3 5 0   #  
+33: 4 0 3 5 0   # !
+34: 8 0 3 5 0   # "
+35: 12 0 3 5 0  # #
+36: 16 0 3 5 0  # $
+37: 20 0 3 5 0  # %
+38: 24 0 3 5 0  # &
+39: 28 0 3 5 0  # '
+40: 32 0 3 5 0  # (
+41: 36 0 3 5 0  # )
+42: 40 0 3 5 0  # *
+43: 44 0 3 5 0  # +
+44: 48 0 3 5 0  # ,
+45: 52 0 3 5 0  # -
+46: 56 0 3 5 0  # .
+47: 60 0 3 5 0  # /
+
+48: 0 6 3 5 0   # 0
+49: 4 6 3 5 0   # 1
+50: 8 6 3 5 0   # 2
+51: 12 6 3 5 0  # 3
+52: 16 6 3 5 0  # 4
+53: 20 6 3 5 0  # 5
+54: 24 6 3 5 0  # 6
+55: 28 6 3 5 0  # 7
+56: 32 6 3 5 0  # 8
+57: 36 6 3 5 0  # 9
+58: 40 6 3 5 0  # :
+59: 44 6 3 5 0  # ;
+60: 48 6 3 5 0  # <
+61: 52 6 3 5 0  # =
+62: 56 6 3 5 0  # >
+63: 60 6 3 5 0  # ?
+
+64: 0 12 3 5 0  # @
+65: 4 12 3 5 0  # A
+66: 8 12 3 5 0  # B
+67: 12 12 3 5 0 # C
+68: 16 12 3 5 0 # D
+69: 20 12 3 5 0 # E
+70: 24 12 3 5 0 # F
+71: 28 12 3 5 0 # G
+72: 32 12 3 5 0 # H
+73: 36 12 3 5 0 # I
+74: 40 12 3 5 0 # J
+75: 44 12 3 5 0 # K
+76: 48 12 3 5 0 # L
+77: 52 12 3 5 0 # M
+78: 56 12 3 5 0 # N
+79: 60 12 3 5 0 # O
+
+80: 0 18 3 5 0  # P
+81: 4 18 3 5 0  # Q
+82: 8 18 3 5 0  # R
+83: 12 18 3 5 0 # S
+84: 16 18 3 5 0 # T
+85: 20 18 3 5 0 # U
+86: 24 18 3 5 0 # V
+87: 28 18 3 5 0 # W
+88: 32 18 3 5 0 # X
+89: 36 18 3 5 0 # Y
+90: 40 18 3 5 0 # Z
+91: 44 18 3 5 0 # [
+92: 48 18 3 5 0 # \
+93: 52 18 3 5 0 # ]
+94: 56 18 3 5 0 # ^
+95: 60 18 3 5 0 # _
+
+96: 0 24 3 5 0  # `
+97: 4 24 3 5 0  # a
+98: 8 24 3 5 0  # b
+99: 12 24 3 5 0 # c
+100: 16 24 3 5 0 # d
+101: 20 24 3 5 0 # e
+102: 24 24 3 5 0 # f
+103: 28 24 3 5 0 # g
+104: 32 24 3 5 0 # h
+105: 36 24 3 5 0 # i
+106: 40 24 3 5 0 # j
+107: 44 24 3 5 0 # k
+108: 48 24 3 5 0 # l
+109: 52 24 3 5 0 # m
+110: 56 24 3 5 0 # n
+111: 60 24 3 5 0 # o
+
+112: 0 30 3 5 0  # p
+113: 4 30 3 5 0  # q
+114: 8 30 3 5 0  # r
+115: 12 30 3 5 0 # s
+116: 16 30 3 5 0 # t
+117: 20 30 3 5 0 # u
+118: 24 30 3 5 0 # v
+119: 28 30 3 5 0 # w
+120: 32 30 3 5 0 # x
+121: 36 30 3 5 0 # y
+122: 40 30 3 5 0 # z
+123: 44 30 3 5 0 # {
+124: 48 30 3 5 0 # |
+125: 52 30 3 5 0 # }
+126: 56 30 3 5 0 # ~
+127: 60 30 3 5 0 # ⌂ (DEL placeholder)
+
+# Extended characters
+161: 0 36 3 5 0    # ¡
+191: 4 36 3 5 0    # ¿
+192: 8 36 3 8 3    # À
+193: 12 36 3 8 3   # Á
+200: 16 36 3 8 3   # È
+201: 20 36 3 8 3   # É
+204: 24 36 3 8 3   # Ì
+205: 28 36 3 8 3   # Í
+210: 32 36 3 8 3   # Ò
+211: 36 36 3 8 3   # Ó
+217: 40 36 3 8 3   # Ù
+218: 44 36 3 8 3   # Ú
+209: 48 36 3 7 2   # Ñ
+241: 52 36 3 6 1   # ñ
+199: 56 36 3 5 0   # Ç
+231: 60 36 3 5 0   # ç
+224: 0 45 3 7 2   # à
+225: 4 45 3 7 2   # á
+232: 8 45 3 7 2   # è
+233: 12 45 3 7 2   # é
+236: 16 45 3 7 2   # ì
+237: 20 45 3 7 2   # í
+242: 24 45 3 7 2   # ò
+243: 28 45 3 7 2   # ó
+249: 32 45 3 7 2   # ù
+250: 36 45 3 7 2  # ú

do_release.bat

@@ -0,0 +1,35 @@
+@echo off
+
+REM Comprobar parámetro
+IF "%1"=="" (
+    echo Uso: build_windows.bat ^<PARAMETRO^>
+    exit /b 1
+)
+
+set PARAM=%1
+
+echo Compilando windows...
+rmdir /S /Q build || exit /b 1
+lagueirto windows || exit /b 1
+
+echo Compilando windows_debug...
+rmdir /S /Q build || exit /b 1
+lagueirto windows_debug || exit /b 1
+
+echo Creando paquetes...
+
+copy bin\SDL3.dll .
+copy bin\libwinpthread-1.dll .
+
+REM Crear ZIP release con mini.exe + DLLs
+tar -a -c -f mini_%PARAM%_win32-x64_release.zip mini.exe *.dll || exit /b 1
+
+REM Crear ZIP debug solo con mini_debug.exe
+tar -a -c -f mini_%PARAM%_win32-x64_debug.zip mini_debug.exe *.dll || exit /b 1
+
+del SDL3.dll
+del libwinpthread-1.dll
+
+echo Paquetes generados:
+echo   mini_%PARAM%_win32-x64_release.zip
+echo   mini_%PARAM%_win32-x64_debug.zip

do_release.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+set -e
+
+#if [ -z "$1" ]; then
+#    echo "Uso: $0 <PARAMETRO>"
+#    exit 1
+#fi
+
+# Leer versión desde version.h
+VERSION=$(grep '#define MINI_VERSION' source/mini/version.h | sed 's/.*"\(.*\)".*/\1/')
+echo "Versión detectada: $VERSION"
+
+#PARAM=$1
+
+# Datos Windows
+WIN_USER="raimon"
+WIN_HOST="192.168.1.53"
+WIN_PATH_SSH="C:\Users\raimon\dev\mini"
+WIN_PATH_SCP="C:/Users/Raimon/dev/mini"
+
+echo "=== Compilando Linux ==="
+rm -rf build
+lagueirto linux
+rm -rf build
+lagueirto linux_debug
+
+echo "=== Empaquetando Linux ==="
+tar -czf mini_v${VERSION}_linux_release.tar.gz mini
+tar -czf mini_v${VERSION}_linux_debug.tar.gz mini_debug
+
+echo "=== Ejecutando build remoto Windows ==="
+ssh ${WIN_USER}@${WIN_HOST} "cd ${WIN_PATH_SSH} && do_release.bat v${VERSION}"
+
+echo "=== Copiando ZIPs desde Windows ==="
+scp ${WIN_USER}@${WIN_HOST}:"${WIN_PATH_SCP}/mini_v${VERSION}_win32-x64_release.zip" .
+scp ${WIN_USER}@${WIN_HOST}:"${WIN_PATH_SCP}/mini_v${VERSION}_win32-x64_debug.zip" .
+
+echo "=== Build completado correctamente ==="
+echo "Generados:"
+echo "  mini_v${VERSION}_linux_release.tar.gz"
+echo "  mini_v${VERSION}_linux_debug.tar.gz"
+echo "  mini_v${VERSION}_win32-x64_release.zip"
+echo "  mini_v${VERSION}_win32-x64_debug.zip"

jail_audio.cpp

@@ -1,507 +0,0 @@
-#ifndef JA_USESDLMIXER
-#include "jail_audio.h"
-#include "stb_vorbis.h"
-#include <SDL3/SDL.h>
-#include <stdio.h>
-#include "log.h"
-
-#define JA_MAX_SIMULTANEOUS_CHANNELS 5
-
-struct JA_Sound_t
-{
-    SDL_AudioSpec       spec        { SDL_AUDIO_S16, 2, 48000 };
-    Uint32              length      { 0 };
-    Uint8               *buffer     { NULL };
-};
-
-struct JA_Channel_t
-{
-    JA_Sound_t          *sound      { nullptr };
-    int                 pos         { 0 };
-    int                 times       { 0 };
-    SDL_AudioStream     *stream     { nullptr };
-    JA_Channel_state    state       { JA_CHANNEL_FREE };
-};
-
-struct JA_Music_t
-{
-    SDL_AudioSpec       spec        { SDL_AUDIO_S16, 2, 48000 };
-    Uint32              length      { 0 };
-    Uint8               *buffer     { nullptr };
-
-    int                 pos         { 0 };
-    int                 times       { 0 };
-    SDL_AudioStream     *stream     { nullptr };
-    JA_Music_state      state       { JA_MUSIC_INVALID };
-};
-
-JA_Music_t          *current_music  { nullptr };
-JA_Channel_t        channels[JA_MAX_SIMULTANEOUS_CHANNELS];
-
-SDL_AudioSpec       JA_audioSpec    { SDL_AUDIO_S16, 2, 48000 };
-float               JA_musicVolume  { 1.0f };
-float               JA_soundVolume  { 0.5f };
-bool                JA_musicEnabled { true };
-bool                JA_soundEnabled { true };
-SDL_AudioDeviceID   sdlAudioDevice  { 0 };
-SDL_TimerID         JA_timerID      { 0 };
-
-bool fading = false;
-int fade_start_time;
-int fade_duration;
-int fade_initial_volume;
-
-/*
-void audioCallback(void * userdata, uint8_t * stream, int len) {
-    SDL_memset(stream, 0, len);
-    if (current_music != NULL && current_music->state == JA_MUSIC_PLAYING) {
-        const int size = SDL_min(len, current_music->samples*2-current_music->pos);
-        SDL_MixAudioFormat(stream, (Uint8*)(current_music->output+current_music->pos), AUDIO_S16, size, JA_musicVolume);
-        current_music->pos += size/2;
-        if (size < len) {
-            if (current_music->times != 0) {
-                SDL_MixAudioFormat(stream+size, (Uint8*)current_music->output, AUDIO_S16, len-size, JA_musicVolume);
-                current_music->pos = (len-size)/2;
-                if (current_music->times > 0) current_music->times--;
-            } else {
-                current_music->pos = 0;
-                current_music->state = JA_MUSIC_STOPPED;
-            }
-        }
-    }
-    // Mixar els channels mi amol
-    for (int i = 0; i < JA_MAX_SIMULTANEOUS_CHANNELS; i++) {
-        if (channels[i].state == JA_CHANNEL_PLAYING) {
-            const int size = SDL_min(len, channels[i].sound->length - channels[i].pos);
-            SDL_MixAudioFormat(stream, channels[i].sound->buffer + channels[i].pos, AUDIO_S16, size, JA_soundVolume);
-            channels[i].pos += size;
-            if (size < len) {
-                if (channels[i].times != 0) {
-                    SDL_MixAudioFormat(stream + size, channels[i].sound->buffer, AUDIO_S16, len-size, JA_soundVolume);
-                    channels[i].pos = len-size;
-                    if (channels[i].times > 0) channels[i].times--;
-                } else {
-                    JA_StopChannel(i);
-                }
-            }
-        }
-    }
-}
-*/
-
-Uint32 JA_UpdateCallback(void *userdata, SDL_TimerID timerID, Uint32 interval)
-{
-    if (JA_musicEnabled && current_music && current_music->state == JA_MUSIC_PLAYING)
-    {
-        if (fading) {
-            int time = SDL_GetTicks();
-            if (time > (fade_start_time+fade_duration)) {
-                fading = false;
-                JA_StopMusic();
-                return 30;
-            } else {
-                const int time_passed = time - fade_start_time;
-                const float percent = (float)time_passed / (float)fade_duration;
-                SDL_SetAudioStreamGain(current_music->stream, 1.0 - percent);
-            }
-        }
-
-        if (current_music->times != 0)
-        {
-            if (SDL_GetAudioStreamAvailable(current_music->stream) < int(current_music->length/2)) {
-                SDL_PutAudioStreamData(current_music->stream, current_music->buffer, current_music->length);
-            }
-            if (current_music->times>0) current_music->times--;
-        }
-        else
-        {
-            if (SDL_GetAudioStreamAvailable(current_music->stream) == 0) JA_StopMusic();
-        }
-    }
-
-    if (JA_soundEnabled)
-    {
-        for (int i=0; i < JA_MAX_SIMULTANEOUS_CHANNELS; ++i)
-            if (channels[i].state == JA_CHANNEL_PLAYING)
-            {
-                if (channels[i].times != 0)
-                {
-                    if (SDL_GetAudioStreamAvailable(channels[i].stream) < int(channels[i].sound->length/2))
-                        SDL_PutAudioStreamData(channels[i].stream, channels[i].sound->buffer, channels[i].sound->length);
-                    if (channels[i].times>0) channels[i].times--;
-                }
-            }
-            else
-            {
-                if (SDL_GetAudioStreamAvailable(channels[i].stream) == 0) JA_StopChannel(i);
-            }
-
-    }
-
-    return 30;
-}
-
-void JA_Init(const int freq, const SDL_AudioFormat format, const int channels)
-{
-    #ifdef DEBUG
-    SDL_SetLogPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_DEBUG);
-    #endif
-    
-    JA_audioSpec = {format, channels, freq };
-    if (!sdlAudioDevice) SDL_CloseAudioDevice(sdlAudioDevice);
-    sdlAudioDevice = SDL_OpenAudioDevice(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK, &JA_audioSpec);
-    if (!sdlAudioDevice) {
-        log_msg(LOG_FAIL, "Failed to initialize SDL audio: %s\n", SDL_GetError());
-    } else {
-        log_msg(LOG_OK, "Audio subsytem initialized\n");
-    }
-    //SDL_PauseAudioDevice(sdlAudioDevice);
-    JA_timerID = SDL_AddTimer(30, JA_UpdateCallback, nullptr);
-}
-
-void JA_Quit()
-{
-    if (JA_timerID) SDL_RemoveTimer(JA_timerID);
-
-    if (!sdlAudioDevice) SDL_CloseAudioDevice(sdlAudioDevice);
-    sdlAudioDevice = 0;
-}
-
-JA_Music_t *JA_LoadMusic(Uint8* buffer, Uint32 length)
-{
-    JA_Music_t *music = new JA_Music_t();
-
-    int chan, samplerate;
-    short *output;
-    music->length = stb_vorbis_decode_memory(buffer, length, &chan, &samplerate, &output) * chan * 2;
-
-    music->spec.channels = chan;
-    music->spec.freq = samplerate;
-    music->spec.format = SDL_AUDIO_S16;
-    music->buffer = (Uint8*)SDL_malloc(music->length);
-    SDL_memcpy(music->buffer, output, music->length);
-    free(output);
-    music->pos = 0;
-    music->state = JA_MUSIC_STOPPED;
-
-    return music;
-}
-
-JA_Music_t *JA_LoadMusic(const char* filename)
-{
-    // [RZC 28/08/22] Carreguem primer el arxiu en memòria i després el descomprimim. Es algo més rapid.
-    FILE *f = fopen(filename, "rb");
-    fseek(f, 0, SEEK_END);
-    long fsize = ftell(f);
-    fseek(f, 0, SEEK_SET);
-    Uint8 *buffer = (Uint8*)malloc(fsize + 1);
-    if (fread(buffer, fsize, 1, f)!=1) return NULL;
-    fclose(f);
-
-    JA_Music_t *music = JA_LoadMusic(buffer, fsize);
-
-    free(buffer);
-
-    return music;
-}
-
-void JA_PlayMusic(JA_Music_t *music, const int loop)
-{
-    if (!JA_musicEnabled) return;
-
-    JA_StopMusic();
-
-    current_music = music;
-    current_music->pos = 0;
-    current_music->state = JA_MUSIC_PLAYING;
-    current_music->times = loop;
-
-    current_music->stream = SDL_CreateAudioStream(&current_music->spec, &JA_audioSpec);
-    if (!SDL_PutAudioStreamData(current_music->stream, current_music->buffer, current_music->length)) log_msg(LOG_FAIL, "SDL_PutAudioStreamData failed!\n");
-    SDL_SetAudioStreamGain(current_music->stream, JA_musicVolume);
-    if (!SDL_BindAudioStream(sdlAudioDevice, current_music->stream)) log_msg(LOG_FAIL, "SDL_BindAudioStream failed!\n");
-    //SDL_ResumeAudioStreamDevice(current_music->stream);
-}
-
-void JA_PauseMusic()
-{
-    if (!JA_musicEnabled) return;
-    if (!current_music || current_music->state == JA_MUSIC_INVALID) return;
-
-    current_music->state = JA_MUSIC_PAUSED;
-    //SDL_PauseAudioStreamDevice(current_music->stream);
-    SDL_UnbindAudioStream(current_music->stream);
-}
-
-void JA_ResumeMusic()
-{
-    if (!JA_musicEnabled) return;
-    if (!current_music || current_music->state == JA_MUSIC_INVALID) return;
-
-    current_music->state = JA_MUSIC_PLAYING;
-    //SDL_ResumeAudioStreamDevice(current_music->stream);
-    SDL_BindAudioStream(sdlAudioDevice, current_music->stream);
-}
-
-void JA_StopMusic()
-{
-    if (!JA_musicEnabled) return;
-    if (!current_music || current_music->state == JA_MUSIC_INVALID) return;
-
-    current_music->pos = 0;
-    current_music->state = JA_MUSIC_STOPPED;
-    //SDL_PauseAudioStreamDevice(current_music->stream);
-    SDL_DestroyAudioStream(current_music->stream);
-    current_music->stream = nullptr;
-}
-
-void JA_FadeOutMusic(const int milliseconds)
-{
-    if (!JA_musicEnabled) return;
-    if (current_music == NULL || current_music->state == JA_MUSIC_INVALID) return;
-
-    fading = true;
-    fade_start_time = SDL_GetTicks();
-    fade_duration = milliseconds;
-    fade_initial_volume = JA_musicVolume;
-}
-
-JA_Music_state JA_GetMusicState()
-{
-    if (!JA_musicEnabled) return JA_MUSIC_DISABLED;
-    if (!current_music) return JA_MUSIC_INVALID;
-
-    return current_music->state;
-}
-
-void JA_DeleteMusic(JA_Music_t *music)
-{
-    if (current_music == music) current_music = nullptr;
-    SDL_free(music->buffer);
-    if (music->stream) SDL_DestroyAudioStream(music->stream);
-    delete music;
-}
-
-float JA_SetMusicVolume(float volume)
-{
-    JA_musicVolume = SDL_clamp( volume, 0.0f, 1.0f );
-    if (current_music) SDL_SetAudioStreamGain(current_music->stream, JA_musicVolume);
-    return JA_musicVolume;
-}
-
-void JA_SetMusicPosition(float value)
-{
-    if (!current_music) return;
-    current_music->pos = value * current_music->spec.freq;
-}
-
-float JA_GetMusicPosition()
-{
-    if (!current_music) return 0;
-    return float(current_music->pos)/float(current_music->spec.freq);
-}
-
-void JA_EnableMusic(const bool value)
-{
-    if ( !value && current_music && (current_music->state==JA_MUSIC_PLAYING) ) JA_StopMusic();
-
-    JA_musicEnabled = value;
-}
-
-const bool JA_IsMusicEnabled()
-{
-    return JA_musicEnabled;
-}
-
-
-
-
-JA_Sound_t *JA_NewSound(Uint8* buffer, Uint32 length)
-{
-    JA_Sound_t *sound = new JA_Sound_t();
-    sound->buffer = buffer;
-    sound->length = length;
-    return sound;
-}
-
-JA_Sound_t *JA_LoadSound(uint8_t* buffer, uint32_t size)
-{
-    JA_Sound_t *sound = new JA_Sound_t();
-    SDL_LoadWAV_IO(SDL_IOFromMem(buffer, size),1, &sound->spec, &sound->buffer, &sound->length);
-
-    return sound;
-}
-
-JA_Sound_t *JA_LoadSound(const char* filename)
-{
-    JA_Sound_t *sound = new JA_Sound_t();
-    SDL_LoadWAV(filename, &sound->spec, &sound->buffer, &sound->length);
-
-    return sound;
-}
-
-int JA_PlaySound(JA_Sound_t *sound, const int loop)
-{
-    if (!JA_soundEnabled) return -1;
-
-    int channel = 0;
-    while (channel < JA_MAX_SIMULTANEOUS_CHANNELS && channels[channel].state != JA_CHANNEL_FREE) { channel++; }
-    if (channel == JA_MAX_SIMULTANEOUS_CHANNELS) channel = 0;
-    JA_StopChannel(channel);
-
-    channels[channel].sound = sound;
-    channels[channel].times = loop;
-    channels[channel].pos = 0;
-    channels[channel].state = JA_CHANNEL_PLAYING;
-    channels[channel].stream = SDL_CreateAudioStream(&channels[channel].sound->spec, &JA_audioSpec);
-    SDL_PutAudioStreamData(channels[channel].stream, channels[channel].sound->buffer, channels[channel].sound->length);
-    SDL_SetAudioStreamGain(channels[channel].stream, JA_soundVolume);
-    SDL_BindAudioStream(sdlAudioDevice, channels[channel].stream);
-
-    return channel;
-}
-
-int JA_PlaySoundOnChannel(JA_Sound_t *sound, const int channel, const int loop)
-{
-    if (!JA_soundEnabled) return -1;
-
-    if (channel < 0 || channel >= JA_MAX_SIMULTANEOUS_CHANNELS) return -1;
-    JA_StopChannel(channel);
-
-    channels[channel].sound = sound;
-    channels[channel].times = loop;
-    channels[channel].pos = 0;
-    channels[channel].state = JA_CHANNEL_PLAYING;
-    channels[channel].stream = SDL_CreateAudioStream(&channels[channel].sound->spec, &JA_audioSpec);
-    SDL_PutAudioStreamData(channels[channel].stream, channels[channel].sound->buffer, channels[channel].sound->length);
-    SDL_SetAudioStreamGain(channels[channel].stream, JA_soundVolume);
-    SDL_BindAudioStream(sdlAudioDevice, channels[channel].stream);
-
-    return channel;
-}
-
-void JA_DeleteSound(JA_Sound_t *sound)
-{
-    for (int i = 0; i < JA_MAX_SIMULTANEOUS_CHANNELS; i++) {
-        if (channels[i].sound == sound) JA_StopChannel(i);
-    }
-    SDL_free(sound->buffer);
-    delete sound;
-}
-
-void JA_PauseChannel(const int channel)
-{
-    if (!JA_soundEnabled) return;
-
-    if (channel == -1)
-    {
-        for (int i = 0; i < JA_MAX_SIMULTANEOUS_CHANNELS; i++)
-            if (channels[i].state == JA_CHANNEL_PLAYING)
-            {
-                channels[i].state = JA_CHANNEL_PAUSED;
-                //SDL_PauseAudioStreamDevice(channels[i].stream);
-                SDL_UnbindAudioStream(channels[i].stream);
-            }
-    }
-    else if (channel >= 0 && channel < JA_MAX_SIMULTANEOUS_CHANNELS)
-    {
-        if (channels[channel].state == JA_CHANNEL_PLAYING)
-        {
-            channels[channel].state = JA_CHANNEL_PAUSED;
-            //SDL_PauseAudioStreamDevice(channels[channel].stream);
-            SDL_UnbindAudioStream(channels[channel].stream);
-        }
-    }
-}
-
-void JA_ResumeChannel(const int channel)
-{
-    if (!JA_soundEnabled) return;
-
-    if (channel == -1)
-    {
-        for (int i = 0; i < JA_MAX_SIMULTANEOUS_CHANNELS; i++)
-            if (channels[i].state == JA_CHANNEL_PAUSED)
-            {
-                channels[i].state = JA_CHANNEL_PLAYING;
-                //SDL_ResumeAudioStreamDevice(channels[i].stream);
-                SDL_BindAudioStream(sdlAudioDevice, channels[i].stream);
-            }
-    }
-    else if (channel >= 0 && channel < JA_MAX_SIMULTANEOUS_CHANNELS)
-    {
-        if (channels[channel].state == JA_CHANNEL_PAUSED)
-        {
-            channels[channel].state = JA_CHANNEL_PLAYING;
-            //SDL_ResumeAudioStreamDevice(channels[channel].stream);
-            SDL_BindAudioStream(sdlAudioDevice, channels[channel].stream);
-        }
-    }
-}
-
-void JA_StopChannel(const int channel)
-{
-    if (!JA_soundEnabled) return;
-
-    if (channel == -1)
-    {
-        for (int i = 0; i < JA_MAX_SIMULTANEOUS_CHANNELS; i++) {
-            if (channels[i].state != JA_CHANNEL_FREE) SDL_DestroyAudioStream(channels[i].stream);
-            channels[i].stream = nullptr;
-            channels[i].state = JA_CHANNEL_FREE;
-            channels[i].pos = 0;
-            channels[i].sound = NULL;
-        }
-    }
-    else if (channel >= 0 && channel < JA_MAX_SIMULTANEOUS_CHANNELS)
-    {
-        if (channels[channel].state != JA_CHANNEL_FREE) SDL_DestroyAudioStream(channels[channel].stream);
-        channels[channel].stream = nullptr;
-        channels[channel].state = JA_CHANNEL_FREE;
-        channels[channel].pos = 0;
-        channels[channel].sound = NULL;
-    }
-}
-
-JA_Channel_state JA_GetChannelState(const int channel)
-{
-    if (!JA_soundEnabled) return JA_SOUND_DISABLED;
-
-    if (channel < 0 || channel >= JA_MAX_SIMULTANEOUS_CHANNELS) return JA_CHANNEL_INVALID;
-
-    return channels[channel].state;
-}
-
-float JA_SetSoundVolume(float volume)
-{
-    JA_soundVolume = SDL_clamp( volume, 0.0f, 1.0f );
-
-    for (int i = 0; i < JA_MAX_SIMULTANEOUS_CHANNELS; i++)
-        if ( (channels[i].state == JA_CHANNEL_PLAYING) || (channels[i].state == JA_CHANNEL_PAUSED) )
-            SDL_SetAudioStreamGain(channels[i].stream, JA_soundVolume);
-
-    return JA_soundVolume;
-}
-
-void JA_EnableSound(const bool value)
-{
-    for (int i = 0; i < JA_MAX_SIMULTANEOUS_CHANNELS; i++)
-    {
-        if (channels[i].state == JA_CHANNEL_PLAYING) JA_StopChannel(i);
-    }
-    JA_soundEnabled = value;
-}
-
-const bool JA_IsSoundEnabled()
-{
-    return JA_soundEnabled;
-}
-
-float JA_SetVolume(float volume)
-{
-    JA_SetSoundVolume(JA_SetMusicVolume(volume) / 2.0f);
-
-    return JA_musicVolume;
-}
-
-#endif

jail_audio.h

@@ -1,42 +0,0 @@
-#pragma once
-#include <SDL3/SDL.h>
-
-enum JA_Channel_state { JA_CHANNEL_INVALID, JA_CHANNEL_FREE, JA_CHANNEL_PLAYING, JA_CHANNEL_PAUSED, JA_SOUND_DISABLED };
-enum JA_Music_state { JA_MUSIC_INVALID, JA_MUSIC_PLAYING, JA_MUSIC_PAUSED, JA_MUSIC_STOPPED, JA_MUSIC_DISABLED };
-
-struct JA_Sound_t;
-struct JA_Music_t;
-
-void JA_Init(const int freq, const SDL_AudioFormat format, const int channels);
-void JA_Quit();
-
-JA_Music_t *JA_LoadMusic(const char* filename);
-JA_Music_t *JA_LoadMusic(Uint8* buffer, Uint32 length);
-void JA_PlayMusic(JA_Music_t *music, const int loop = -1);
-void JA_PauseMusic();
-void JA_ResumeMusic();
-void JA_StopMusic();
-void JA_FadeOutMusic(const int milliseconds);
-JA_Music_state JA_GetMusicState();
-void JA_DeleteMusic(JA_Music_t *music);
-float JA_SetMusicVolume(float volume);
-void JA_SetMusicPosition(float value);
-float JA_GetMusicPosition();
-void JA_EnableMusic(const bool value);
-const bool JA_IsMusicEnabled();
-
-JA_Sound_t *JA_NewSound(Uint8* buffer, Uint32 length);
-JA_Sound_t *JA_LoadSound(Uint8* buffer, Uint32 length);
-JA_Sound_t *JA_LoadSound(const char* filename);
-int JA_PlaySound(JA_Sound_t *sound, const int loop = 0);
-int JA_PlaySoundOnChannel(JA_Sound_t *sound, const int channel, const int loop = 0);
-void JA_PauseChannel(const int channel);
-void JA_ResumeChannel(const int channel);
-void JA_StopChannel(const int channel);
-JA_Channel_state JA_GetChannelState(const int channel);
-void JA_DeleteSound(JA_Sound_t *sound);
-float JA_SetSoundVolume(float volume);
-void JA_EnableSound(const bool value);
-const bool JA_IsSoundEnabled();
-
-float JA_SetVolume(float volume);

jfile.cpp

@@ -1,379 +0,0 @@
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdint.h>
-#include "jfile.h"
-#include <sys/stat.h>
-#include <unistd.h>
-#include <iostream>
-#include <fstream>
-#include <filesystem>
-#include <string>
-
-#include <algorithm>
-#include <dirent.h>     // Para opendir/readdir en SOURCE_FOLDER
-
-#ifndef _WIN32
-#include <pwd.h>
-#endif
-
-#define DEFAULT_FILENAME    "data.jf2"
-#define DEFAULT_FOLDER      "data/"
-#define CONFIG_FILENAME      "config.txt"
-
-struct file_t
-{
-    std::string      path;
-    uint32_t    size;
-    uint32_t    offset;
-};
-
-std::vector<file_t> toc;
-
-/* El std::map me fa coses rares, vaig a usar un good old std::vector amb una estructura key,value propia i au, que sempre funciona */
-struct keyvalue_t {
-	std::string key, value;
-};
-
-char *resource_filename = NULL;
-char *resource_folder = NULL;
-int file_source = SOURCE_FILE;
-char scratch[255];
-static std::string config_folder;
-std::vector<keyvalue_t> config;
-
-void file_setresourcefilename(const char *str) {
-    if (resource_filename != NULL) free(resource_filename);
-    resource_filename = (char*)malloc(strlen(str)+1);
-    strcpy(resource_filename, str);
-}
-
-void file_setresourcefolder(const char *str) {
-    if (resource_folder != NULL) free(resource_folder);
-    resource_folder = (char*)malloc(strlen(str)+1);
-    strcpy(resource_folder, str);
-}
-
-void file_setsource(const int src) {
-    file_source = src%2; // mod 2 so it always is a valid value, 0 (file) or 1 (folder)
-	if (src==SOURCE_FOLDER && resource_folder==NULL) file_setresourcefolder(DEFAULT_FOLDER);
-}
-
-bool file_getdictionary() {
-    if (resource_filename == NULL) file_setresourcefilename(DEFAULT_FILENAME);
-
-	std::ifstream fi (resource_filename, std::ios::binary);
-    if (!fi.is_open()) return false;
-    char header[4];
-    fi.read(header, 4);
-    uint32_t num_files, toc_offset;
-    fi.read((char*)&num_files, 4);
-    fi.read((char*)&toc_offset, 4);
-    fi.seekg(toc_offset);
-
-    for (uint32_t i=0; i<num_files; ++i) 
-    {
-        uint32_t file_offset, file_size;
-        fi.read( (char*)&file_offset, 4 );
-        fi.read( (char*)&file_size, 4 );
-        uint8_t path_size;
-        fi.read( (char*)&path_size, 1 );
-        char file_name[path_size+1];
-        fi.read( file_name, path_size );
-        file_name[path_size] = 0;
-        std::string filename = file_name;
-        toc.push_back({filename, file_size, file_offset});
-    }
-    fi.close();
-	return true;
-}
-
-char *file_getfilenamewithfolder(const char* filename) {
-	strcpy(scratch, resource_folder);
-	strcat(scratch, filename);
-	return scratch;
-}
-
-FILE *file_getfilepointer(const char *resourcename, int& filesize, const bool binary) {
-
-    if (file_source==SOURCE_FILE and toc.size()==0) {
-        if (not file_getdictionary()) file_setsource(SOURCE_FOLDER);
-    }
-
-    FILE *f;
-
-    if (file_source==SOURCE_FILE) {
-	    bool found = false;
-	    uint32_t count = 0;
-	    while( !found && count < toc.size() ) {
-		    found = ( std::string(resourcename) == toc[count].path );
-		    if( !found ) count++;
-	    }
-
-	    if( !found ) {
-		    perror("El recurs no s'ha trobat en l'arxiu de recursos");
-		    exit(1);
-	    }
-
-	    filesize = toc[count].size;
-
-        f = fopen(resource_filename, binary?"rb":"r");
-	    if (not f) {
-		    perror("No s'ha pogut obrir l'arxiu de recursos");
-		    exit(1);
-	    }
-        fseek(f, toc[count].offset, SEEK_SET);
-	} else {
-		f = fopen(file_getfilenamewithfolder(resourcename), binary?"rb":"r");
-		fseek(f, 0, SEEK_END);
-		filesize = ftell(f);
-        fseek(f, 0, SEEK_SET);
-	}
-	return f;
-}
-
-char *file_getfilebuffer(const char *resourcename, int& filesize, const bool zero_terminate) {
-	FILE *f = file_getfilepointer(resourcename, filesize, true);
-	char* buffer = (char*)malloc(zero_terminate?filesize:filesize+1);
-	fread(buffer, filesize, 1, f);
-	if (zero_terminate) buffer[filesize]=0;
-	fclose(f);
-	return buffer;
-}
-
-FILE *file_getfilepointerex(const char *filename, int& filesize, const bool binary) {
-
-    FILE *f;
-	f = fopen(filename, binary?"rb":"r");
-	fseek(f, 0, SEEK_END);
-	filesize = ftell(f);
-	fseek(f, 0, SEEK_SET);
-	return f;
-}
-
-char *file_getfilebufferex(const char *filename, int& filesize, const bool zero_terminate) {
-	FILE *f = file_getfilepointerex(filename, filesize, true);
-	char* buffer = (char*)malloc(zero_terminate?filesize:filesize+1);
-	fread(buffer, filesize, 1, f);
-	if (zero_terminate) buffer[filesize]=0;
-	fclose(f);
-	return buffer;
-}
-
-// Crea la carpeta del sistema donde guardar datos
-void file_setconfigfolder(const char *foldername)
-{
-#ifdef _WIN32
-	config_folder = std::string(getenv("APPDATA")) + "/" + foldername;
-#elif __APPLE__
-	struct passwd *pw = getpwuid(getuid());
-	const char *homedir = pw->pw_dir;
-	config_folder = std::string(homedir) + "/Library/Application Support/" + foldername;
-#elif __linux__
-	struct passwd *pw = getpwuid(getuid());
-	const char *homedir = pw->pw_dir;
-	config_folder = std::string(homedir) + "/." + foldername;
-	config_folder = std::string(homedir) + "/.config/jailgames/" + foldername;
-
-	{
-		// Intenta crear ".config", per si no existeix
-		std::string config_base_folder = std::string(homedir) + "/.config";
-		int ret = mkdir(config_base_folder.c_str(), S_IRWXU);
-		if (ret == -1 && errno != EEXIST)
-		{
-			printf("ERROR CREATING CONFIG BASE FOLDER.");
-			exit(EXIT_FAILURE);
-		}
-	}
-	{
-		// Intenta crear ".config/jailgames", per si no existeix
-		std::string config_base_folder = std::string(homedir) + "/.config/jailgames";
-		int ret = mkdir(config_base_folder.c_str(), S_IRWXU);
-		if (ret == -1 && errno != EEXIST)
-		{
-			printf("ERROR CREATING CONFIG BASE FOLDER.");
-			exit(EXIT_FAILURE);
-		}
-	}
-
-#endif
-
-	struct stat st = {0};
-	if (stat(config_folder.c_str(), &st) == -1)
-	{
-#ifdef _WIN32
-		int ret = mkdir(config_folder.c_str());
-#else
-		int ret = mkdir(config_folder.c_str(), S_IRWXU);
-#endif
-
-		if (ret == -1)
-		{
-			printf("ERROR CREATING CONFIG FOLDER.");
-			exit(EXIT_FAILURE);
-		}
-	}
-}
-
-const char *file_getconfigfolder() {
-	static std::string folder = config_folder + "/";
-	return folder.c_str();
-}
-
-void file_loadconfigvalues() {
-	config.clear();
-	std::string config_file = config_folder + "/config.txt";
-	FILE *f = fopen(config_file.c_str(), "r");
-    if (!f) return;
-
-    char line[1024];
-    while (fgets(line, sizeof(line), f)) {
-		char *value = strchr(line, '=');
-        if (value) {
-			*value='\0'; value++;
-            value[strlen(value)-1] = '\0';
-			config.push_back({line, value});
-        }
-    }
-    fclose(f);
-}
-
-void file_saveconfigvalues() {
-	std::string config_file = config_folder + "/config.txt";
-	FILE *f = fopen(config_file.c_str(), "w");
-	if (f) {
-		for (auto pair : config) {
-			fprintf(f, "%s=%s\n", pair.key.c_str(), pair.value.c_str());
-		}
-		fclose(f);
-	}
-}
-
-const char* file_getconfigvalue(const char *key) {
-	if (config.empty()) file_loadconfigvalues();
-	for (auto pair : config) {
-		if (pair.key == std::string(key)) {
-			strcpy(scratch, pair.value.c_str());
-			return scratch;
-		}
-	}
-	return NULL;
-}
-
-void file_setconfigvalue(const char* key, const char* value) {
-	if (config.empty()) file_loadconfigvalues();
-	for (auto &pair : config) {
-		if (pair.key == std::string(key)) {
-			pair.value = value;
-			file_saveconfigvalues();
-			return;
-		}
-	}
-	config.push_back({key, value});
-	file_saveconfigvalues();
-	return;
-}
-
-bool file_createFolder(const char* name) {
-	char tmp[256];
-	strcpy(tmp, "./");
-	strcat(tmp, name);
-	return mkdir(tmp, 0755)==0;
-}
-
-static bool has_extension(const std::string &name, const char *ext)
-{
-    if (!ext) return true; // sin filtro
-
-    std::string e = ext;
-    std::string suffix = "." + e;
-
-    if (name.size() < suffix.size())
-        return false;
-
-    return (name.compare(name.size() - suffix.size(), suffix.size(), suffix) == 0);
-}
-
-std::vector<std::string> file_listdir(const char *folder, const char *extension)
-{
-    std::vector<std::string> result;
-    std::string base(folder);
-
-    // Normalizar: quitar "/" final si existe
-    if (!base.empty() && base.back() == '/')
-        base.pop_back();
-
-    // -------------------------------
-    // 1. MODO: ARCHIVOS SUELTOS
-    // -------------------------------
-    if (file_source == SOURCE_FOLDER)
-    {
-        std::string fullpath = std::string(resource_folder) + base;
-
-        DIR *dir = opendir(fullpath.c_str());
-        if (!dir)
-            return result;
-
-        struct dirent *entry;
-        while ((entry = readdir(dir)) != nullptr)
-        {
-            std::string name = entry->d_name;
-
-            // Ignorar "." y ".."
-            if (name == "." || name == "..")
-                continue;
-
-            // Ignorar subdirectorios
-            std::string full = fullpath + "/" + name;
-            DIR *test = opendir(full.c_str());
-            if (test)
-            {
-                closedir(test);
-                continue; // es un directorio
-            }
-
-            // Filtrar por extensión
-            if (!has_extension(name, extension))
-                continue;
-
-            result.push_back(name);
-        }
-
-        closedir(dir);
-        return result;
-    }
-
-    // -------------------------------
-    // 2. MODO: ARCHIVO CONTENEDOR
-    // -------------------------------
-    if (file_source == SOURCE_FILE)
-    {
-        std::string prefix = base + "/";
-
-        for (auto &f : toc)
-        {
-            const std::string &path = f.path;
-
-            // Debe empezar por "folder/"
-            if (path.compare(0, prefix.size(), prefix) != 0)
-                continue;
-
-            // Extraer la parte después de "folder/"
-            std::string rest = path.substr(prefix.size());
-
-            // Ignorar subdirectorios
-            if (rest.find('/') != std::string::npos)
-                continue;
-
-            // Filtrar por extensión
-            if (!has_extension(rest, extension))
-                continue;
-
-            result.push_back(rest);
-        }
-
-        return result;
-    }
-
-    return result;
-}

jfile.h

@@ -1,26 +0,0 @@
-#pragma once
-#include <stdio.h>
-#include <vector>
-#include <string>
-
-#define SOURCE_FILE         0
-#define SOURCE_FOLDER       1
-
-void file_setconfigfolder(const char *foldername);
-const char *file_getconfigfolder();
-
-void file_setresourcefilename(const char *str);
-void file_setresourcefolder(const char *str);
-void file_setsource(const int src);
-
-FILE *file_getfilepointer(const char *resourcename, int& filesize, const bool binary=false);
-char *file_getfilebuffer(const char *resourcename, int& filesize, const bool zero_terminate=false);
-
-FILE *file_getfilepointerex(const char *filename, int& filesize, const bool binary=false);
-char *file_getfilebufferex(const char *filename, int& filesize, const bool zero_terminate=false);
-
-const char* file_getconfigvalue(const char *key);
-void file_setconfigvalue(const char* key, const char* value);
-
-bool file_createFolder(const char* name);
-std::vector<std::string> file_listdir(const char *folder, const char *extension=NULL);

jshader.cpp

@@ -1,250 +0,0 @@
-#include "jshader.h"
-
-#include <iostream>
-
-#ifdef __APPLE__
-#include "CoreFoundation/CoreFoundation.h"
-#include <OpenGL/OpenGL.h>
-
-#if ESSENTIAL_GL_PRACTICES_SUPPORT_GL3
-#include <OpenGL/gl3.h>
-#else
-#include <OpenGL/gl.h>
-#endif //!ESSENTIAL_GL_PRACTICES_SUPPORT_GL3
-#else
-#include <SDL3/SDL_opengl.h>
-#include <SDL3/SDL_opengl_glext.h>
-#endif
-
-namespace shader
-{
-    SDL_Window *win = nullptr;
-    SDL_Renderer *renderer = nullptr;
-    GLuint programId = 0;
-    SDL_Texture* backBuffer = nullptr;
-    SDL_Point win_size = {640, 480};
-    SDL_FPoint tex_size = {320, 240};
-    bool can_use_opengl = false;
-    bool using_opengl = false;
-    GLuint texture_number;
-    GLuint nose;
-
-    #ifndef __APPLE__
-
-    // I'm avoiding the use of GLEW or some extensions handler, but that 
-    // doesn't mean you should...
-    PFNGLCREATESHADERPROC glCreateShader;
-    PFNGLSHADERSOURCEPROC glShaderSource;
-    PFNGLCOMPILESHADERPROC glCompileShader;
-    PFNGLGETSHADERIVPROC glGetShaderiv;
-    PFNGLGETSHADERINFOLOGPROC glGetShaderInfoLog;
-    PFNGLDELETESHADERPROC glDeleteShader;
-    PFNGLATTACHSHADERPROC glAttachShader;
-    PFNGLCREATEPROGRAMPROC glCreateProgram;
-    PFNGLDELETEPROGRAMPROC glDeleteProgram;
-    PFNGLLINKPROGRAMPROC glLinkProgram;
-    PFNGLVALIDATEPROGRAMPROC glValidateProgram;
-    PFNGLGETPROGRAMIVPROC glGetProgramiv;
-    PFNGLGETPROGRAMINFOLOGPROC glGetProgramInfoLog;
-    PFNGLUSEPROGRAMPROC glUseProgram;
-    PFNGLGETUNIFORMLOCATIONPROC glGetUniformLocation;
-
-    bool initGLExtensions() {
-        glCreateShader = (PFNGLCREATESHADERPROC)SDL_GL_GetProcAddress("glCreateShader");
-        glShaderSource = (PFNGLSHADERSOURCEPROC)SDL_GL_GetProcAddress("glShaderSource");
-        glCompileShader = (PFNGLCOMPILESHADERPROC)SDL_GL_GetProcAddress("glCompileShader");
-        glGetShaderiv = (PFNGLGETSHADERIVPROC)SDL_GL_GetProcAddress("glGetShaderiv");
-        glGetShaderInfoLog = (PFNGLGETSHADERINFOLOGPROC)SDL_GL_GetProcAddress("glGetShaderInfoLog");
-        glDeleteShader = (PFNGLDELETESHADERPROC)SDL_GL_GetProcAddress("glDeleteShader");
-        glAttachShader = (PFNGLATTACHSHADERPROC)SDL_GL_GetProcAddress("glAttachShader");
-        glCreateProgram = (PFNGLCREATEPROGRAMPROC)SDL_GL_GetProcAddress("glCreateProgram");
-        glDeleteProgram = (PFNGLDELETEPROGRAMPROC)SDL_GL_GetProcAddress("glDeleteProgram");
-        glLinkProgram = (PFNGLLINKPROGRAMPROC)SDL_GL_GetProcAddress("glLinkProgram");
-        glValidateProgram = (PFNGLVALIDATEPROGRAMPROC)SDL_GL_GetProcAddress("glValidateProgram");
-        glGetProgramiv = (PFNGLGETPROGRAMIVPROC)SDL_GL_GetProcAddress("glGetProgramiv");
-        glGetProgramInfoLog = (PFNGLGETPROGRAMINFOLOGPROC)SDL_GL_GetProcAddress("glGetProgramInfoLog");
-        glUseProgram = (PFNGLUSEPROGRAMPROC)SDL_GL_GetProcAddress("glUseProgram");
-        glGetUniformLocation = (PFNGLGETUNIFORMLOCATIONPROC)SDL_GL_GetProcAddress("glGetUniformLocation");
-
-        return glCreateShader && glShaderSource && glCompileShader && glGetShaderiv && 
-            glGetShaderInfoLog && glDeleteShader && glAttachShader && glCreateProgram &&
-            glDeleteProgram && glLinkProgram && glValidateProgram && glGetProgramiv &&
-            glGetProgramInfoLog && glUseProgram && glGetUniformLocation;
-    }
-
-    #endif
-
-    GLuint compileShader(const char* source, GLuint shaderType) {
-        // Create ID for shader
-        GLuint result = glCreateShader(shaderType);
-        // Add define depending on shader type
-        const char *sources[2] = { shaderType==GL_VERTEX_SHADER?"#define VERTEX\n":"#define FRAGMENT\n", source };
-        // Define shader text
-        glShaderSource(result, 2, sources, NULL);
-        // Compile shader
-        glCompileShader(result);
-
-        //Check vertex shader for errors
-        GLint shaderCompiled = GL_FALSE;
-        glGetShaderiv( result, GL_COMPILE_STATUS, &shaderCompiled );
-        if (shaderCompiled != GL_TRUE)
-        {
-            std::cout << "Error en la compilación: " << result << "!" << std::endl;
-            GLint logLength;
-            glGetShaderiv(result, GL_INFO_LOG_LENGTH, &logLength);
-            if (logLength > 0)
-            {
-                GLchar *log = (GLchar*)malloc(logLength);
-                glGetShaderInfoLog(result, logLength, &logLength, log);
-                std::cout << "Shader compile log:" << log << std::endl;
-                //std::cout << source << std::endl;
-                free(log);
-            }
-            glDeleteShader(result);
-            result = 0;
-        }
-        return result;
-    }
-
-    GLuint compileProgram(const char* vertexShaderSource, const char* fragmentShaderSource)
-    {
-        GLuint programId = 0;
-        GLuint vtxShaderId, fragShaderId;
-
-        if (programId != 0) glDeleteProgram(programId);
-        programId = glCreateProgram();
-        
-
-        vtxShaderId = compileShader(vertexShaderSource, GL_VERTEX_SHADER);
-        fragShaderId = compileShader(fragmentShaderSource?fragmentShaderSource:vertexShaderSource, GL_FRAGMENT_SHADER);
-
-        if(vtxShaderId && fragShaderId)
-        {
-            // Associate shader with program
-            glAttachShader(programId, vtxShaderId);
-            glAttachShader(programId, fragShaderId);
-            glLinkProgram(programId);
-            glValidateProgram(programId);
-
-            // Check the status of the compile/link
-            GLint logLen;
-            glGetProgramiv(programId, GL_INFO_LOG_LENGTH, &logLen);
-            if (logLen > 0)
-            {
-                char* log = (char*) malloc(logLen * sizeof(char));
-                // Show any errors as appropriate
-                glGetProgramInfoLog(programId, logLen, &logLen, log);
-                std::cout << "Prog Info Log: " << std::endl << log << std::endl;
-                free(log);
-            }
-        }
-        if (vtxShaderId) glDeleteShader(vtxShaderId);
-        if (fragShaderId) glDeleteShader(fragShaderId);
-        return programId;
-    }
-
-    const bool init(SDL_Window* win, SDL_Texture* backBuffer, const char* vertexShader, const char* fragmentShader)
-    {
-        shader::win = win;
-        shader::renderer = SDL_GetRenderer(win);
-        shader::backBuffer = backBuffer;
-        SDL_GetWindowSize(win, &win_size.x, &win_size.y);
-        SDL_GetTextureSize(backBuffer, &tex_size.x, &tex_size.y);
-        //printf("tex size: %fx%f\n", tex_size.x, tex_size.y);
-        SDL_PropertiesID props = SDL_GetTextureProperties(backBuffer);
-        texture_number = SDL_GetNumberProperty(props, SDL_PROP_TEXTURE_OPENGL_TEXTURE_NUMBER, -1);
-        //printf("texture number: %i\n", texture_number);
-        int access = SDL_GetNumberProperty(props, SDL_PROP_TEXTURE_ACCESS_NUMBER, -1);
-        nose = SDL_GetNumberProperty(props, SDL_PROP_TEXTURE_OPENGL_TEXTURE_TARGET_NUMBER, -1);
-        //printf("texture target number: %i\n", nose);
-
-        if (access != SDL_TEXTUREACCESS_TARGET)
-        {
-            std::cout << "ERROR FATAL: La textura per al render ha de tindre SDL_TEXTUREACCESS_TARGET definit." << std::endl;
-            exit(1);
-        }
-
-        const char * renderer_name = SDL_GetRendererName(renderer);
-        //printf("rendererInfo.name: %s\n", renderer_name);
-
-        if(!strncmp(renderer_name, "opengl", 6)) {
-#ifndef __APPLE__
-            static bool gl_extensions_initialized = false;
-            if (!gl_extensions_initialized) {
-                if (!initGLExtensions()) {
-                    std::cout << "WARNING: No s'han pogut inicialitzar les extensions d'OpenGL!" << std::endl;
-                    can_use_opengl = false;
-                    return false;
-                }
-                gl_extensions_initialized = true;
-            }
-#endif
-            // Compilar el shader y dejarlo listo para usar.
-            if (!vertexShader) {
-                can_use_opengl = false;
-                return false;
-            }
-            programId = compileProgram(vertexShader, fragmentShader);
-        } else {
-            std::cout << "WARNING: El driver del renderer no es OpenGL." << std::endl;
-            can_use_opengl = false;
-            return false;
-        }
-        can_use_opengl = true;
-        return true;
-    }
-
-    unsigned char pixels[512*240*4];
-
-    void enable() { if (can_use_opengl) using_opengl = true; }
-    void disable() { using_opengl = false; }
-
-    void render()
-    {
-        SDL_FlushRenderer(renderer);
-        SDL_SetRenderTarget(renderer, NULL);
-        SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);
-        SDL_RenderClear(renderer);
-        SDL_FlushRenderer(renderer);
-
-        if (using_opengl)
-        {
-            GLint oldProgramId;
-            if (programId != 0)
-            {
-                glGetIntegerv(GL_CURRENT_PROGRAM, &oldProgramId);
-                glUseProgram(programId);
-            }
-
-            glEnable(GL_TEXTURE_2D);
-            glActiveTexture(GL_TEXTURE0);
-            glBindTexture(GL_TEXTURE_2D, 1);
-            //glGetTexImage(GL_TEXTURE_2D, 0, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, pixels);
-            //if (glGetError()) { printf("GLGETERROR!\n"); exit(1);}
-            //GLint param;
-            //glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &param);
-            //printf("tex width: %i\n", param);
-            glViewport(0, 0, win_size.x, win_size.y);
-            
-            glBegin(GL_TRIANGLE_STRIP);
-                glTexCoord2f(0.0f, 0.0f);
-                glVertex2f(-1.0f, -1.0f);
-                glTexCoord2f(tex_size.x, 0.0f);
-                glVertex2f(1.0f, -1.0f);
-                glTexCoord2f(0.0f, tex_size.y);
-                glVertex2f(-1.0f, 1.0f);
-                glTexCoord2f(tex_size.x, tex_size.y);
-                glVertex2f(1.0f, 1.0f);
-            glEnd();
-
-            SDL_GL_SwapWindow(win);
-
-            if (programId != 0) glUseProgram(oldProgramId);
-
-        } else {
-            SDL_RenderTexture(renderer, backBuffer, NULL, NULL);
-            SDL_RenderPresent(renderer);
-        }
-        if (glGetError()) { printf("GLERROR!\n"); exit(1); }
-    }
-}

jshader.h

@@ -1,48 +0,0 @@
-#pragma once
-
-#include <SDL3/SDL.h>
-
-// TIPS:
-// =======================================================================
-// Abans de crear el renderer, cridar a la següent funció:
-//
-//   SDL_SetHint(SDL_HINT_RENDER_DRIVER, "opengl");
-//
-// Aixó li diu que volem un renderer que use especificament opengl. A més,
-// al crear el renderer li tenim que dir que el volem que use acceeració
-// per hardware, i que soporte render a textura. Per exemple:
-//
-//   SDL_Renderer *ren = SDL_CreateRenderer(win, -1, SDL_RENDERER_ACCELERATED |
-//                                                   SDL_RENDERER_TARGETTEXTURE);
-//
-// Per altra part, al crear la textura tenim que definir que puga ser target
-// de renderitzat (SDL_TEXTUREACCESS_TARGET), per exemple:
-//
-// 	 SDL_Texture *tex = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_ARGB8888,
-//		                                  SDL_TEXTUREACCESS_TARGET, 320, 240);
-//
-// Els shaders li'ls passem com una cadena, som nosaltres els que s'encarreguem
-// de carregarlos de disc, amb fopen, ifstream, jfile o el que vullgues.
-// Si els tens en un std::string, passa-li-la com "cadena.c_str()".
-// 
-// Poden ser els dos el mateix arxiu, com fa libRetro, jo desde dins ja fique
-// els defines necessaris. Si es el mateix arxiu, pots no ficar el quart paràmetre.
-//
-// Els shaders de libRetro no funcionen directament, hi ha que fer algunes modificacions.
-//
-// El pintat final de la teua escena l'has de fer com si "backBuffer" fora la pantalla.
-//
-// Ah! una cosa mes: al compilar, en Linux afegir "-lGL", en Windows afegir "-lopengl32".
-// En Mac ni idea
-
-namespace shader
-{
-    const bool init(SDL_Window* win, SDL_Texture* backBuffer,
-                    const char* vertexShader, const char* fragmentShader=nullptr);
-
-                    
-    void enable();
-    void disable();
-
-    void render();
-}

lagueirtofile

@@ -1,5 +1,27 @@
-libs = -lSDL3 -lGL
+[linux]
-cppflags = -D LUA_USE_LINUX -D DEBUG -g -Wall
+cppflags = -D LUA_USE_LINUX -Wall -Os -ffunction-sections -fdata-sections -std=c++20 -Isource
-executable = mini_debug
+libs = -Wl,--gc-sections -lSDL3 -lGL
-sourcepath = . lua
+executable = mini
+sourcepath = source+
+buildpath = build
+
+[linux_debug] default
+cppflags = -D LUA_USE_LINUX -D DEBUG -g -Wall -std=c++20 -Isource
+libs = -lSDL3 -lGL
+executable = mini_debug
+sourcepath = source+
+buildpath = build
+
+[windows]
+cppflags = -Wall -Os -ffunction-sections -fdata-sections -std=c++20 -Isource
+libs = icon.res -Wl,--gc-sections -lmingw32 -lSDL3 -lopengl32 -static-libstdc++ -static-libgcc -lpthread -mwindows
+executable = mini.exe
+sourcepath = source+
+buildpath = build
+
+[windows_debug]
+cppflags = -D DEBUG -g -Wall -std=c++20 -Isource
+libs = -lmingw32 -lSDL3 -lopengl32
+executable = mini_debug.exe
+sourcepath = source+
 buildpath = build

lua.h

@@ -1,7 +0,0 @@
-#pragma once
-
-bool lua_is_playing();
-void lua_init(const char* main_lua_file = "main.lua");
-void lua_call_init();
-void lua_call_update();
-void lua_quit();

main.cpp

@@ -1,9 +0,0 @@
-#include "mini.h"
-
-void loop() {
-    settrans(255);
-    setcolor(0,0xff0000);
-    const int w=scrw();
-    const int h=scrh();
-    rect(0,0,w-1,h-1,0);
-}

mini.h

@@ -1,282 +0,0 @@
-#pragma once
-
-#include <SDL3/SDL.h>
-
-#include "version.h"
-
-#define KEY_UNKNOWN 0
-#define KEY_A 4
-#define KEY_B 5
-#define KEY_C 6
-#define KEY_D 7
-#define KEY_E 8
-#define KEY_F 9
-#define KEY_G 10
-#define KEY_H 11
-#define KEY_I 12
-#define KEY_J 13
-#define KEY_K 14
-#define KEY_L 15
-#define KEY_M 16
-#define KEY_N 17
-#define KEY_O 18
-#define KEY_P 19
-#define KEY_Q 20
-#define KEY_R 21
-#define KEY_S 22
-#define KEY_T 23
-#define KEY_U 24
-#define KEY_V 25
-#define KEY_W 26
-#define KEY_X 27
-#define KEY_Y 28
-#define KEY_Z 29
-#define KEY_1 30
-#define KEY_2 31
-#define KEY_3 32
-#define KEY_4 33
-#define KEY_5 34
-#define KEY_6 35
-#define KEY_7 36
-#define KEY_8 37
-#define KEY_9 38
-#define KEY_0 39
-#define KEY_RETURN 40
-#define KEY_ESCAPE 41
-#define KEY_BACKSPACE 42
-#define KEY_TAB 43
-#define KEY_SPACE 44
-#define KEY_MINUS 45
-#define KEY_EQUALS 46
-#define KEY_LEFTBRACKET 47
-#define KEY_RIGHTBRACKET 48
-#define KEY_BACKSLASH 49
-#define KEY_NONUSHASH 50
-#define KEY_SEMICOLON 51
-#define KEY_APOSTROPHE 52
-#define KEY_GRAVE 53
-#define KEY_COMMA 54
-#define KEY_PERIOD 55
-#define KEY_SLASH 56
-#define KEY_CAPSLOCK 57
-#define KEY_F1 58
-#define KEY_F2 59
-#define KEY_F3 60
-#define KEY_F4 61
-#define KEY_F5 62
-#define KEY_F6 63
-#define KEY_F7 64
-#define KEY_F8 65
-#define KEY_F9 66
-#define KEY_F10 67
-#define KEY_F11 68
-#define KEY_F12 69
-#define KEY_PRINTSCREEN 70
-#define KEY_SCROLLLOCK 71
-#define KEY_PAUSE 72
-#define KEY_INSERT 73
-#define KEY_HOME 74
-#define KEY_PAGEUP 75
-#define KEY_DELETE 76
-#define KEY_END 77
-#define KEY_PAGEDOWN 78
-#define KEY_RIGHT 79
-#define KEY_LEFT 80
-#define KEY_DOWN 81
-#define KEY_UP 82
-#define KEY_NUMLOCKCLEAR 83
-#define KEY_KP_DIVIDE 84
-#define KEY_KP_MULTIPLY 85
-#define KEY_KP_MINUS 86
-#define KEY_KP_PLUS 87
-#define KEY_KP_ENTER 88
-#define KEY_KP_1 89
-#define KEY_KP_2 90
-#define KEY_KP_3 91
-#define KEY_KP_4 92
-#define KEY_KP_5 93
-#define KEY_KP_6 94
-#define KEY_KP_7 95
-#define KEY_KP_8 96
-#define KEY_KP_9 97
-#define KEY_KP_0 98
-#define KEY_KP_PERIOD 99
-#define KEY_NONUSBACKSLASH 100
-#define KEY_APPLICATION 101
-#define KEY_LCTRL 224
-#define KEY_LSHIFT 225
-#define KEY_LALT 226
-#define KEY_LGUI 227
-#define KEY_RCTRL 228
-#define KEY_RSHIFT 229
-#define KEY_RALT 230
-#define KEY_RGUI 231
-
-#define DRAWMODE_NORMAL 0
-#define DRAWMODE_PATTERN 1
-#define DRAWMODE_AND 2
-#define DRAWMODE_OR 3
-#define DRAWMODE_XOR 4
-#define DRAWMODE_NOT 5
-
-void loop();
-
-int scrw();
-int scrh();
-
-uint8_t newsurf(int w, int h);
-uint8_t loadsurf(const char* filename, const bool external = false);
-void savesurf(uint8_t surface, const char* filename, uint8_t *pal, uint8_t colors=0);
-void freesurf(uint8_t surface);
-int surfw(uint8_t surface);
-int surfh(uint8_t surface);
-
-void setdest(uint8_t surface);
-void setsource(uint8_t surface);
-void setmap(uint8_t surface);
-uint8_t getdest();
-uint8_t getsource();
-uint8_t getmap();
-
-void shader_init(const char* vshader, const char* fshader);
-void shader_enable();
-void shader_disable();
-
-void cls(uint8_t color=0);
-void color(uint8_t color=6);
-void bcolor(uint8_t color=0);
-
-uint32_t *loadpal(const char* filename, uint16_t *palsize=NULL);
-void setpal(uint32_t *pal);
-void setcolor(uint8_t index, uint32_t color);
-uint32_t getcolor(uint8_t index);
-void settrans(uint8_t index);
-uint8_t gettrans();
-void subpal(uint8_t index, uint8_t color);
-void reset_subpal();
-
-void set_draw_mode(uint8_t mode);
-void pset(int x, int y);
-void pset(int x, int y, uint8_t color);
-
-uint8_t pget(int x, int y);
-
-void line(int x0, int y0, int x1, int y1);
-void line(int x0, int y0, int x1, int y1, uint8_t color);
-
-void hline(int x0, int y, int x1);
-void hline(int x0, int y, int x1, uint8_t color);
-
-void vline(int x, int y0, int y1);
-void vline(int x, int y0, int y1, uint8_t color);
-
-void rect(int x, int y, int w, int h);
-void rect(int x, int y, int w, int h, uint8_t color);
-
-void rectfill(int x, int y, int w, int h);
-void rectfill(int x, int y, int w, int h, uint8_t color);
-
-void fillp(uint16_t pat, bool transparent = false);
-
-void print(const char *str, int x, int y);
-void print(const char *str, int x, int y, uint8_t color);
-
-void clip(int x, int y, int w, int h);
-void clip();
-void origin(int x, int y);
-int camx();
-int camy();
-
-void circ(int x, int y, uint8_t r = 4);
-void circ(int x, int y, uint8_t r, uint8_t color);
-
-void circfill(int x, int y, uint8_t r = 4);
-void circfill(int x, int y, uint8_t r, uint8_t color);
-
-void roundrect(int x, int y, int w, int h, uint8_t r);
-void roundrect(int x, int y, int w, int h, uint8_t r, uint8_t color);
-
-void roundrectfill(int x, int y, int w, int h, uint8_t r);
-void roundrectfill(int x, int y, int w, int h, uint8_t r, uint8_t color);
-
-void oval(int x0, int y0, int x1, int y1);
-void oval(int x0, int y0, int x1, int y1, uint8_t color);
-
-void ovalfill(int x0, int y0, int x1, int y1);
-void ovalfill(int x0, int y0, int x1, int y1, uint8_t color);
-
-uint8_t sget(int x, int y);
-void sset(int x, int y);
-void sset(int x, int y, uint8_t color);
-
-void spr(uint8_t n, int x, int y, float w = 1.0f, float h = 1.0f, bool flip_x = false, bool flip_y = false);
-void blit(int sx, int sy, int sw, int sh, int dx, int dy, int dw=0, int dh=0, bool flip_x = false, bool flip_y = false, bool invert = false);
-void blit_r(int sx, int sy, int sw, int sh, int x, int y, float a);
-
-void tline(int x0, int y0, int x1, int y1, float mx, float my, float mdx=0.125f, float mdy=0.0f);
-void thline(int x0, int y, int x1, float mx, float my, float mdx=0.125f, float mdy=0.0f);
-void tvline(int x, int y0, int y1, float mx, float my, float mdx=0.0f, float mdy=0.125f);
-
-uint8_t mget(int celx, int cely);
-void mset(int celx, int cely, uint8_t snum);
-void map(); //int celx, int cely, int sx, int sy, uint8_t celw, uint8_t celh, uint8_t layer=0);
-
-bool btn(uint8_t i);
-int wbtnp();
-bool btnp(uint8_t i);
-bool anykey();
-
-bool pad(int8_t i);
-bool padp(int8_t i);
-int wpad();
-
-int mousex();
-int mousey();
-int mwheel();
-bool mbtn(uint8_t i);
-bool mbtnp(uint8_t i);
-bool doubleclick();
-void mdiscard();
-bool minside(int x, int y, int w, int h);
-
-float time();
-bool beat(int16_t i);
-
-int rnd(int x);
-int getfps();
-
-void playmusic(const char *filename, const int loop=-1);
-void pausemusic();
-void resumemusic();
-void stopmusic(const int t=1000);
-void musicpos(float value);
-float musicpos();
-void enablemusic(const bool value);
-const bool ismusicenabled();
-
-int loadsound(const char *filename);
-void freesound(int soundfile);
-int playsound(int soundfile, const int volume=-1);
-void stopsound(int soundchannel);
-void enablesound(const bool value);
-const bool issoundenabled();
-
-int getzoom();
-void setzoom(const int value);
-void setres(const int w, const int h);
-bool getfullscreen();
-void setfullscreen(const bool value);
-bool getcursor();
-void setcursor(const bool value);
-
-const char *getconfig(const char* key);
-void setconfig(const char* key, const char* value);
-const char *configfolder();
-
-#define UPDATE_ALWAYS   0
-#define UPDATE_WAIT     1
-#define UPDATE_TIMEOUT  2
-void setupdatemode(const int value, const int t=0);
-int getupdatemode();
-
-void exit();

publish_gitea.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+set -e
+
+#if [ -z "$1" ]; then
+#    echo "Uso: $0 <PARAMETRO>"
+#    exit 1
+#fi
+
+#GITEA_TOKEN="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+
+if [ -z "$GITEA_TOKEN" ]; then
+    echo "ERROR: Debes exportar GITEA_TOKEN"
+    exit 1
+fi
+
+# Leer versión desde version.h
+VERSION=$(grep '#define MINI_VERSION' source/mini/version.h | sed 's/.*"\(.*\)".*/\1/')
+echo "Versión detectada: $VERSION"
+
+#PARAM=$1
+API="https://gitea.sustancia.synology.me/api/v1"
+REPO="JailDoctor/mini"
+
+echo "=== Creando release ${VERSION} en Gitea ==="
+
+RELEASE_ID=$(curl -s -X POST "${API}/repos/${REPO}/releases" \
+  -H "Authorization: token ${GITEA_TOKEN}" \
+  -H "Content-Type: application/json" \
+  -d "{
+        \"tag_name\": \"${VERSION}\",
+        \"name\": \"Release ${VERSION}\",
+        \"draft\": false,
+        \"prerelease\": false
+      }" | jq -r '.id')
+
+if [ "$RELEASE_ID" = "null" ]; then
+    echo "ERROR: No se pudo crear el release"
+    exit 1
+fi
+
+echo "Release creado con ID: $RELEASE_ID"
+
+echo "=== Subiendo artefactos ==="
+
+for f in mini_v${VERSION}_linux_release.tar.gz \
+         mini_v${VERSION}_linux_debug.tar.gz \
+         mini_v${VERSION}_win32-x64_release.zip \
+         mini_v${VERSION}_win32-x64_debug.zip
+do
+    echo "Subiendo $f..."
+    curl -s -X POST \
+        -H "Authorization: token ${GITEA_TOKEN}" \
+        -F "attachment=@${f}" \
+        "${API}/repos/${REPO}/releases/${RELEASE_ID}/assets" > /dev/null
+done
+
+echo "=== Publicación completada ==="

source/backends/SDL3/base.cpp

@@ -0,0 +1,96 @@
+#if BACKEND == SDL3
+
+#include "backends/backend.h"
+#include "state.h"
+#include "mini/win/win.h"
+#include "mini/surf/surf.h"
+
+namespace backend
+{
+    state_t current_state = running;
+
+    void init() {
+        SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_GAMEPAD);
+        //video::init();
+    }
+
+    void quit() {
+        SDL_Quit();
+    }
+
+    void poll_events() {
+        //[TODO]
+        //if (update_mode==UPDATE_WAIT)
+        //    SDL_WaitEvent(NULL);
+        //else if (update_mode==UPDATE_TIMEOUT)
+        //    SDL_WaitEventTimeout(NULL, timeout);
+
+        SDL_Event e;
+        while(SDL_PollEvent(&e)) {
+            if (e.type == SDL_EVENT_QUIT) {
+                current_state=quitting;
+                break;
+            } 
+            else if (e.type == SDL_EVENT_TEXT_INPUT) {
+                SDL_strlcpy(input::key::text_input_buffer, e.text.text, sizeof(input::key::text_input_buffer));
+                input::key::has_text_input = true;
+            }
+            else if (e.type == SDL_EVENT_KEY_DOWN) {
+                #ifdef DEBUG
+                    if (e.key.scancode == SDL_SCANCODE_F12) {
+                        mini::surf::reloadsurfs();
+                    //} else if (e.key.scancode == SDL_SCANCODE_F11) {
+                    //    mini::lua::debug::toggle();
+                    } else if (e.key.scancode == SDL_SCANCODE_F5) {
+                        current_state=exiting;
+                    } else {
+                        input::key::just_pressed = e.key.scancode;
+                    }
+                #else
+                    input::key::just_pressed = e.key.scancode;
+                #endif
+            }
+            else if (e.type == SDL_EVENT_MOUSE_BUTTON_UP) {
+                if (input::mouse::discard_buttons)
+                    input::mouse::discard_buttons = false;
+                else
+                    if (e.button.clicks==2 && e.button.button==SDL_BUTTON_LEFT) {
+                        input::mouse::double_click = true;
+                    } else {
+                        input::mouse::just_pressed = e.button.button;
+                    }
+            }
+            else if (e.type == SDL_EVENT_MOUSE_WHEEL) {
+                input::mouse::w = e.wheel.y;
+            }
+            else if (e.type == SDL_EVENT_GAMEPAD_BUTTON_DOWN) {
+                input::pad::just_pressed = e.gbutton.button;
+            }
+        }
+
+        input::key::keys = SDL_GetKeyboardState(NULL);
+
+        // Update mouse
+        float real_mouse_x, real_mouse_y;
+        input::mouse::buttons = SDL_GetMouseState(&real_mouse_x, &real_mouse_y);
+        float mx, my;
+        SDL_RenderCoordinatesFromWindow(video::renderer, real_mouse_x, real_mouse_y, &mx, &my);
+        input::mouse::x = int(mx/mini::win::state.zoom);
+        input::mouse::y = int(my/mini::win::state.zoom);
+    }
+
+    const state_t& state() {
+        return current_state;
+    }
+
+    char *clipboard() {
+        return SDL_GetClipboardText();
+    }
+
+    void clipboard(const char* value) {
+        SDL_SetClipboardText(value);
+    }
+
+}
+
+#endif

source/backends/SDL3/input.cpp

@@ -0,0 +1,153 @@
+#if BACKEND == SDL3
+
+#include "backends/backend.h"
+#include "state.h"
+#include "mini/view/view.h"
+
+namespace backend
+{
+    namespace input
+    {
+        void reset() {
+            key::just_pressed = 0;
+            key::has_text_input = false;
+            key::text_input_buffer[0] = '\0';
+            mouse::just_pressed = 0;
+            mouse::double_click = false;
+            mouse::w = 0;
+            pad::just_pressed = SDL_GAMEPAD_BUTTON_INVALID;
+        }
+
+        namespace key
+        {
+            const bool *keys;
+            uint8_t just_pressed = 0;
+            char text_input_buffer[10];
+            bool has_text_input = false;
+
+            bool down(uint8_t i) {
+                return keys[i];
+            }
+
+            bool press(uint8_t i) {
+                if (just_pressed == i) {
+                    just_pressed=0;
+                    return true;
+                } else {
+                    return false;
+                }
+            }
+
+            int press() {
+                return just_pressed;
+            }
+
+            bool any() {
+                const bool something_pressed = (just_pressed != 0) || (pad::just_pressed != -1);
+                just_pressed=0;
+                pad::just_pressed=-1;
+                return something_pressed;
+            }
+
+            void text(const bool enable) {
+                if (enable)
+                    SDL_StartTextInput(backend::video::window);
+                else
+                    SDL_StopTextInput(backend::video::window);
+            }
+
+            const char *utf8char() {
+                return has_text_input ? text_input_buffer : nullptr;
+            }
+        }
+
+        namespace mouse
+        {
+            int x, y, w;
+            uint32_t buttons;
+            uint8_t just_pressed = 0;
+            bool double_click = false;
+            bool discard_buttons = false;
+
+            int posx() {
+                return x - mini::view::state.origin[0];
+            }
+
+            int posy() {
+                return y - mini::view::state.origin[1];
+            }
+
+            int wheel() {
+                return w;
+            }
+
+            bool down(uint8_t i) {
+                if (discard_buttons) return false;
+                return buttons & SDL_BUTTON_MASK(i);
+            }
+
+            bool press(uint8_t i) {
+                return just_pressed == i;
+            }
+
+            bool dblclick() {
+                return double_click;
+            }
+
+            void discard() {
+                discard_buttons = true;
+            }
+
+            bool inside(int x, int y, int w, int h) {
+                const int mx = x - mini::view::state.origin[0];
+                const int my = y - mini::view::state.origin[1];
+                return (mx>=x) && (my>=y) && (mx<x+w) && (my<y+h);
+            }
+
+        }
+
+        namespace pad
+        {
+            SDL_Gamepad *gamepad = nullptr;
+            int8_t just_pressed = -1;
+
+            void init() {
+                int num_joysticks;
+                SDL_JoystickID *joysticks = SDL_GetJoysticks(&num_joysticks);
+                if (joysticks) {
+                    for (int i=0; i<num_joysticks; ++i) {
+                        if (SDL_IsGamepad(joysticks[i])) {
+                            gamepad = SDL_OpenGamepad(joysticks[i]);
+                            if (SDL_GamepadConnected(gamepad)) {
+                                SDL_SetGamepadEventsEnabled(true);
+                                // [TODO]
+                                //log_msg(LOG_OK, "Gamepad found and initialized");
+                                return;
+                            }
+                        }
+                    }
+                }
+            }
+
+            bool down(int8_t i) {
+                if (!gamepad) return false;
+                return SDL_GetGamepadButton(gamepad, SDL_GamepadButton(i)) == 1;
+            }
+
+            bool press(int8_t i) {
+                if (just_pressed == i) {
+                    just_pressed = -1;
+                    return true;
+                } else {
+                    return false;
+                }
+            }
+
+            int press() {
+                return just_pressed;
+            }
+        }
+    }
+}
+
+#endif

source/backends/SDL3/state.h

@@ -0,0 +1,43 @@
+#if BACKEND == SDL3
+
+#pragma once
+#include <SDL3/SDL.h>
+
+namespace backend
+{
+    namespace video
+    {
+        extern SDL_Window   *window;
+        extern SDL_Renderer *renderer;
+        extern SDL_Texture  *tex_back;
+        extern SDL_Texture  *tex_shader;
+    }
+
+    namespace input
+    {
+        namespace key
+        {
+            extern const bool *keys;
+            extern uint8_t just_pressed;
+            extern char text_input_buffer[10];
+            extern bool has_text_input;
+        }
+
+        namespace mouse
+        {
+            extern int x, y, w;
+            extern uint32_t buttons;
+            extern uint8_t just_pressed;
+            extern bool double_click;
+            extern bool discard_buttons;
+        }
+
+        namespace pad
+        {
+            extern SDL_Gamepad *gamepad;
+            extern int8_t just_pressed;
+        }
+    }
+}
+
+#endif

source/backends/SDL3/video.cpp

@@ -0,0 +1,91 @@
+#if BACKEND == SDL3
+
+#include "backends/backend.h"
+#include "state.h"
+#include "mini/win/win.h"
+#include "mini/surf/surf.h"
+#include "mini/pal/pal.h"
+#include "mini/shader/shader.h"
+
+namespace backend
+{
+    namespace video
+    {
+        SDL_Window      *window         { nullptr };
+        SDL_Renderer    *renderer       { nullptr };
+        SDL_Texture     *tex_back       { nullptr };
+        SDL_Texture     *tex_shader     { nullptr };
+
+        void init() {
+            const auto &title = mini::win::state.title;
+            const auto &width = mini::win::state.width;
+            const auto &height = mini::win::state.height;
+            auto &zoom = mini::win::state.zoom;
+
+            // Ajustar el zoom a un valor vàlid
+            if (zoom <= 0) zoom = 1;
+            const SDL_DisplayMode *dm = SDL_GetDesktopDisplayMode(SDL_GetPrimaryDisplay());
+            while ( width * zoom > dm->w || height * zoom > dm->h) zoom--;
+
+            // Crear SDL_Window i SDL_Renderer
+            window = SDL_CreateWindow(title, width*zoom, height*zoom, SDL_WINDOW_OPENGL|(mini::win::state.fullscreen?SDL_WINDOW_FULLSCREEN:0));
+            SDL_SetHint(SDL_HINT_RENDER_DRIVER, "opengl");
+            renderer = SDL_CreateRenderer(window, NULL);
+            SDL_SetRenderVSync(renderer, SDL_RENDERER_VSYNC_DISABLED);
+
+            // Mostrar o ocultar el cursor
+            if (mini::win::state.cursor) SDL_ShowCursor(); else SDL_HideCursor();
+
+            // Crear textura backbuffer
+            tex_back = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, width, height);
+            SDL_SetTextureScaleMode(tex_back, SDL_SCALEMODE_NEAREST);
+
+            // Crear textura shaders i inicialitzar shaders
+            tex_shader = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_TARGET, width*zoom, height*zoom);
+            SDL_SetTextureScaleMode(tex_shader, SDL_SCALEMODE_NEAREST);
+            
+            mini::shader::init(window, tex_shader, nullptr);
+            
+            // [TODO]
+            //log_msg(LOG_OK, "Graphics subsystem initialized\n");
+        }
+
+        void quit() {
+            SDL_DestroyTexture(tex_shader);
+            SDL_DestroyTexture(tex_back);
+            SDL_DestroyRenderer(renderer);
+            SDL_DestroyWindow(window);
+        }
+
+        void render() {
+            // Render frame
+            SDL_SetRenderTarget(renderer, tex_shader);
+            //SDL_SetRenderDrawColor(win::state.renderer, 0, 0, 0, 255);
+            //SDL_RenderClear(win::state.renderer);
+
+            uint32_t *pixels;
+            int pitch;
+            SDL_LockTexture(tex_back, NULL, (void**)&pixels, &pitch);
+            auto &s = mini::surf::state.surfaces[SCREEN];
+            uint8_t *p = s.p;
+            for (uint32_t i=0;i<s.size;++i) pixels[i] = mini::pal::palette[p[i]];
+            SDL_UnlockTexture(tex_back);
+            SDL_RenderTexture(renderer, tex_back, NULL, NULL); //NEW
+
+            mini::shader::render();
+
+            //SDL_RenderTexture(mini_ren, mini_bak, NULL, NULL);
+            //SDL_RenderPresent(mini_ren);
+        }
+
+        void raise_window() {
+            SDL_RaiseWindow(window);
+        }
+
+        void cursor(const bool value) {
+            if (value) SDL_ShowCursor(); else SDL_HideCursor();
+        }
+    }
+}
+
+#endif

source/backends/backend.cpp

@@ -0,0 +1,16 @@
+#include "backend.h"
+#include <chrono>
+
+namespace backend
+{
+    uint32_t get_time_ms() {
+        using namespace std::chrono;
+        return duration_cast<milliseconds>(
+            steady_clock::now().time_since_epoch()
+        ).count();
+    }
+
+    void exit() {
+        current_state = quitting;
+    }
+}

source/backends/backend.h

@@ -0,0 +1,77 @@
+#pragma once
+
+#define SDL3 1
+#define SFML 2
+#define EMSCRIPTEN 3
+
+#ifndef BACKEND
+    #define BACKEND SDL3
+#endif
+
+#include <stdint.h>
+
+namespace backend
+{
+    enum state_t { running=0, exiting=1, quitting=2 };
+    extern state_t current_state;
+
+    void init();
+    void quit();
+    void poll_events();
+    const state_t& state();
+    void exit();
+    uint32_t get_time_ms();
+    char* clipboard();
+    void clipboard(const char* value);
+
+    namespace video
+    {
+        void init();
+        void quit();
+        void render();
+        void raise_window();
+        void cursor(const bool value);
+    }
+
+    namespace audio
+    {
+        void init();
+        void quit();
+        void render();
+    }
+
+    namespace input
+    {
+        void reset();
+
+        namespace key
+        {
+            bool down(uint8_t i);
+            bool press(uint8_t i);
+            int press();
+            bool any();
+            void text(const bool enable);
+            const char *utf8char();
+        }
+
+        namespace mouse
+        {
+            int posx();
+            int posy();
+            int wheel();
+            bool down(uint8_t i);
+            bool press(uint8_t i);
+            bool dblclick();
+            void discard();
+            bool inside(int x, int y, int w, int h);
+        }
+
+        namespace pad
+        {
+            void init();
+            bool down(int8_t i);
+            bool press(int8_t i);
+            int press();
+        }
+    }
+}

source/mini/audio/audio.cpp

@@ -0,0 +1,107 @@
+#include "audio.h"
+#include "jail_audio.h"
+#include "mini/file/file.h"
+
+namespace mini
+{
+    namespace audio
+    {
+        int current_music = -1;
+        //#define MAX_SOUNDS 50
+        //JA_Sound_t *sounds[MAX_SOUNDS];
+
+        void init() {
+            jail::audio::init();
+            //for (int i=0;i<MAX_SOUNDS;++i) sounds[i] = NULL;
+        }
+
+        void quit() {
+            //if (current_music != NULL) JA_DeleteMusic(current_music);
+            //for (int i=0;i<MAX_SOUNDS;++i) if (sounds[i]!=NULL) JA_DeleteSound(sounds[i]);
+            jail::audio::quit();
+        }
+
+        namespace music
+        {
+            void play(const char *filename, const int loop) {
+                int size;
+                char *buffer = file::getfilebuffer(filename, size);
+                if (current_music != -1) jail::audio::music::destroy(current_music);
+                current_music = jail::audio::music::load((uint8_t*)buffer, size);
+                jail::audio::music::play(current_music, loop);
+            }
+
+            void pause() {
+                jail::audio::music::pause();
+            }
+
+            void resume() {
+                jail::audio::music::resume();
+            }
+
+            void stop(const int t) {
+                jail::audio::music::stop();
+            }
+
+            namespace pos {
+                void set(float value)
+                {
+                    jail::audio::music::setPosition(value);
+                }
+
+                float get()
+                {
+                    return jail::audio::music::getPosition();
+                }
+            }
+
+            namespace enable {
+                void set(const bool value)
+                {
+                    jail::audio::music::enable(value);
+                    file::setconfigvalue("music", value?"true":"false");
+                }
+
+                const bool get()
+                {
+                    return jail::audio::music::isEnabled();
+                }
+            }
+        }
+
+        namespace sound
+        {
+            int load(const char *filename) {
+                int size;
+                char *buffer = file::getfilebuffer(filename, size);
+                return jail::audio::sound::load((uint8_t*)buffer, size);
+            }
+
+            void free(int soundfile) {
+                return jail::audio::sound::destroy(soundfile);
+            }
+
+            int play(int soundfile, const int volume) {
+                // [TODO] Ficar el volumen
+                return jail::audio::sound::play(soundfile, 0);
+            }
+
+            void stop(int soundchannel) {
+                return jail::audio::sound::channel::stop(soundchannel);
+            }
+
+            namespace enable {
+                void set(const bool value)
+                {
+                    return jail::audio::sound::enable(value);
+                    file::setconfigvalue("sound", value?"true":"false");
+                }
+
+                const bool get()
+                {
+                    return jail::audio::sound::isEnabled();
+                }
+            }
+        }
+    }
+}

source/mini/audio/audio.h

@@ -0,0 +1,38 @@
+#pragma once
+
+namespace mini
+{
+    namespace audio
+    {
+        void init();
+        void quit();
+        
+        namespace music
+        {
+            void play(const char *filename, const int loop=-1);
+            void pause();
+            void resume();
+            void stop(const int t=1000);
+            namespace pos {
+                void set(float value);
+                float get();
+            }
+            namespace enable {
+                void set(const bool value);
+                const bool get();
+            }
+        }
+
+        namespace sound
+        {
+            int load(const char *filename);
+            void free(int soundfile);
+            int play(int soundfile, const int volume=-1);
+            void stop(int soundchannel);
+            namespace enable {
+                void set(const bool value);
+                const bool get();
+            }
+        }
+    }
+}

source/mini/audio/jail_audio.cpp

@@ -0,0 +1,642 @@
+#ifndef JA_USESDLMIXER
+#include "jail_audio.h"
+#include "external/stb_vorbis.h"
+#include "other/log.h"
+
+#include <SDL3/SDL.h>
+
+#include <stdio.h>
+#include <vector>
+
+// structs i variables
+// =============================
+namespace jail
+{
+    namespace audio
+    {
+        static SDL_AudioSpec    audioSpec       { SDL_AUDIO_S16, 2, 48000 };
+        SDL_AudioDeviceID       sdlAudioDevice  { 0 };
+        SDL_TimerID             timerID         { 0 };
+
+        namespace music
+        {
+            struct music_t
+            {
+                SDL_AudioSpec       spec        { SDL_AUDIO_S16, 2, 48000 };
+                Uint32              length      { 0 };
+                Uint8               *buffer     { nullptr };
+
+                int                 pos         { 0 };
+                int                 times       { 0 };
+                SDL_AudioStream     *stream     { nullptr };
+                music::state        state       { music::state::invalid };
+            };
+
+            static int                      current  { -1 };
+            static std::vector<music_t>     musics;
+            static float                    volume  { 1.0f };
+            static bool                     enabled { true };
+
+            namespace fade
+            {
+                static bool fading = false;
+                static int  start_time;
+                static int  duration;
+                static int  initial_volume;
+            }
+        }
+
+        namespace sound
+        {
+            struct sound_t
+            {
+                SDL_AudioSpec       spec        { SDL_AUDIO_S16, 2, 48000 };
+                Uint32              length      { 0 };
+                Uint8               *buffer     { NULL };
+            };
+
+            static std::vector<sound_t> sounds;
+            static float                volume  { 0.5f };
+            static bool                 enabled { true };
+
+            namespace channel
+            {
+                struct channel_t
+                {
+                    int                 sound       { -1 };
+                    int                 pos         { 0 };
+                    int                 times       { 0 };
+                    SDL_AudioStream     *stream     { nullptr };
+                    channel::state      state       { channel::state::free };
+                };
+
+                static std::vector<channel_t> channels;
+
+            }
+        }
+    }
+}
+
+// Funcions
+// ==================
+namespace jail
+{
+    namespace audio
+    {
+        static void updateMusic()
+        {
+            if (!music::enabled) return;
+            if (music::current < 0 || music::current > music::musics.size()) return;
+            auto &m = music::musics[music::current];
+            if (m.state != music::state::playing) return;
+
+            if (music::fade::fading) {
+                int time = SDL_GetTicks();
+                if (time > (music::fade::start_time + music::fade::duration)) {
+                    music::fade::fading = false;
+                    music::stop();
+                    return;
+                } else {
+                    const int time_passed = time - music::fade::start_time;
+                    const float percent = (float)time_passed / (float)music::fade::duration;
+                    SDL_SetAudioStreamGain(m.stream, 1.0 - percent);
+                }
+            }
+
+            if (m.times != 0)
+            {
+                if (SDL_GetAudioStreamAvailable(m.stream) < int(m.length/2)) {
+                    SDL_PutAudioStreamData(m.stream, m.buffer, m.length);
+                }
+                if (m.times>0) m.times--;
+            }
+            else
+            {
+                if (SDL_GetAudioStreamAvailable(m.stream) == 0) music::stop();
+            }
+        }
+
+        static void updateSound()
+        {
+            if (sound::enabled)
+            {
+                for (int i=0; i < sound::channel::channels.size(); ++i) {
+                    auto &c = sound::channel::channels[i];
+                    if (c.state == sound::channel::state::playing)
+                    {
+                        if (c.times != 0)
+                        {
+                            auto &s = sound::sounds[c.sound];
+                            if (SDL_GetAudioStreamAvailable(c.stream) < int(s.length/2))
+                                SDL_PutAudioStreamData(c.stream, s.buffer, s.length);
+                            if (c.times>0) c.times--;
+                        }
+                    }
+                    else
+                    {
+                        if (SDL_GetAudioStreamAvailable(c.stream) == 0) sound::channel::stop(i);
+                    }
+                }
+            }
+        }
+
+        Uint32 updateCallback(void *userdata, SDL_TimerID timerID, Uint32 interval)
+        {
+            updateMusic();
+            updateSound();
+            return 30;
+        }
+    
+        void init()
+        {
+            #ifdef DEBUG
+            SDL_SetLogPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_DEBUG);
+            #endif
+
+            audioSpec = {SDL_AUDIO_S16, 1, 48000 };
+            if (!sdlAudioDevice) SDL_CloseAudioDevice(sdlAudioDevice);
+            sdlAudioDevice = SDL_OpenAudioDevice(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK, &audioSpec);
+            if (!sdlAudioDevice) {
+                log_msg(LOG_FAIL, "Failed to initialize SDL audio: %s\n", SDL_GetError());
+            } else {
+                log_msg(LOG_OK, "Audio subsytem initialized\n");
+            }
+            //SDL_PauseAudioDevice(sdlAudioDevice);
+            timerID = SDL_AddTimer(30, updateCallback, nullptr);
+        }
+
+        void quit()
+        {
+            if (timerID) SDL_RemoveTimer(timerID);
+
+            for (int i=0; i<music::musics.size();++i) music::destroy(i);
+            music::musics.clear();
+
+            for (int i=0; i<sound::channel::channels.size();++i) sound::channel::stop(i);
+            sound::channel::channels.clear();
+
+            for (int i=0; i<sound::sounds.size();++i) sound::destroy(i);
+            sound::sounds.clear();
+
+            if (!sdlAudioDevice) SDL_CloseAudioDevice(sdlAudioDevice);
+            sdlAudioDevice = 0;
+        }
+
+        float setVolume(float vol)
+        {
+            sound::setVolume(music::setVolume(vol) / 2.0f);
+            return music::volume;
+        }
+
+
+        namespace music
+        {
+            int load(const uint8_t* buffer, uint32_t length)
+            {
+                int music = 0;
+                while (music < musics.size() && musics[music].state != state::invalid) { music++; }
+                if (music == musics.size()) musics.emplace_back();
+
+                auto &m = musics[music];
+
+                int chan, samplerate;
+                short *output;
+                m.length = stb_vorbis_decode_memory(buffer, length, &chan, &samplerate, &output) * chan * 2;
+
+                m.spec.channels = chan;
+                m.spec.freq = samplerate;
+                m.spec.format = SDL_AUDIO_S16;
+                m.buffer = (uint8_t*)SDL_malloc(m.length);
+                SDL_memcpy(m.buffer, output, m.length);
+                free(output);
+                m.pos = 0;
+                m.state = state::stopped;
+
+                return music;
+            }
+
+            int load(const char* filename)
+            {
+                // [RZC 28/08/22] Carreguem primer el arxiu en memòria i després el descomprimim. Es algo més rapid.
+                FILE *f = fopen(filename, "rb");
+                fseek(f, 0, SEEK_END);
+                long fsize = ftell(f);
+                fseek(f, 0, SEEK_SET);
+                Uint8 *buffer = (Uint8*)malloc(fsize + 1);
+                if (fread(buffer, fsize, 1, f)!=1) return NULL;
+                fclose(f);
+
+                int music = load(buffer, fsize);
+
+                free(buffer);
+
+                return music;
+            }
+
+            void play(int mus, int loop)
+            {
+                if (!music::enabled) return;
+                stop();
+                if (mus < 0 || mus >= musics.size()) {
+                    log_msg(LOG_FAIL, "music::play: Illegal music handle: %i\n", mus);
+                    return;
+                }
+
+                current = mus;
+                auto &m = musics[current];
+                m.pos = 0;
+                m.state = state::playing;
+                m.times = loop;
+                m.stream = SDL_CreateAudioStream(&m.spec, &audioSpec);
+                if (!SDL_PutAudioStreamData(m.stream, m.buffer, m.length)) log_msg(LOG_FAIL, "SDL_PutAudioStreamData failed!\n");
+                SDL_SetAudioStreamGain(m.stream, volume);
+                if (!SDL_BindAudioStream(sdlAudioDevice, m.stream)) log_msg(LOG_FAIL, "SDL_BindAudioStream failed!\n");
+                //SDL_ResumeAudioStreamDevice(current->stream);
+            }
+
+            void pause()
+            {
+                if (!music::enabled) return;
+                if (current<0 || current>musics.size()) {
+                    log_msg(LOG_FAIL, "music::pause: Illegal music handle: %i\n", current);
+                    return;
+                }
+                auto &m = musics[current];
+                if (m.state == state::invalid) {
+                    log_msg(LOG_FAIL, "music::pause: Invalidated music handle: %i\n", current);
+                    return;
+                }
+
+                m.state = state::paused;
+                //SDL_PauseAudioStreamDevice(current->stream);
+                SDL_UnbindAudioStream(m.stream);
+            }
+
+            void resume()
+            {
+                if (!music::enabled) return;
+                if (current<0 || current>musics.size()) {
+                    log_msg(LOG_FAIL, "music::resume: Illegal music handle: %i\n", current);
+                    return;
+                }
+                auto &m = musics[current];
+                if (m.state == state::invalid) {
+                    log_msg(LOG_FAIL, "music::resume: Invalidated music handle: %i\n", current);
+                    return;
+                }
+
+                m.state = state::playing;
+                //SDL_ResumeAudioStreamDevice(current->stream);
+                SDL_BindAudioStream(sdlAudioDevice, m.stream);
+            }
+
+            void stop()
+            {
+                if (!music::enabled) return;
+                if (current<0 || current>musics.size()) {
+                    log_msg(LOG_FAIL, "music::stop: Illegal music handle: %i\n", current);
+                    return;
+                }
+                auto &m = musics[current];
+                if (m.state == state::invalid) {
+                    log_msg(LOG_FAIL, "music::stop: Invalidated music handle: %i\n", current);
+                    return;
+                }
+
+                m.pos = 0;
+                m.state = state::stopped;
+                //SDL_PauseAudioStreamDevice(current->stream);
+                SDL_DestroyAudioStream(m.stream);
+                m.stream = nullptr;
+            }
+
+            void fadeOut(int milliseconds)
+            {
+                if (!music::enabled) return;
+                if (current<0 || current>musics.size()) {
+                    log_msg(LOG_FAIL, "music::fadeOut: Illegal music handle: %i\n", current);
+                    return;
+                }
+                auto &m = musics[current];
+                if (m.state == state::invalid) {
+                    log_msg(LOG_FAIL, "music::fadeOut: Invalidated music handle: %i\n", current);
+                    return;
+                }
+
+                fade::fading = true;
+                fade::start_time = SDL_GetTicks();
+                fade::duration = milliseconds;
+                fade::initial_volume = volume;
+            }
+
+            music::state getState()
+            {
+                if (!music::enabled) return music::state::disabled;
+                if (current<0 || current>musics.size()) return state::invalid;
+                return musics[current].state;
+            }
+
+            void destroy(int mus)
+            {
+                if (current == mus) current = -1;
+                if (mus<0 || mus>musics.size()) {
+                    log_msg(LOG_FAIL, "music::destroy: Illegal music handle: %i\n", mus);
+                    return;
+                }
+                auto &m = musics[mus];
+                SDL_free(m.buffer);
+                m.buffer = nullptr;
+                if (m.stream) SDL_DestroyAudioStream(m.stream);
+                m.stream = nullptr;
+                m.state = state::invalid;
+            }
+
+            float setVolume(float vol)
+            {
+                volume = SDL_clamp( vol, 0.0f, 1.0f );
+
+                if (current<0 || current>musics.size()) return vol;
+                auto &m = musics[current];
+                if (m.state == state::invalid) return vol;
+
+                SDL_SetAudioStreamGain(m.stream, volume);
+                return volume;
+            }
+
+            void setPosition(float value)
+            {
+                if (!music::enabled) return;
+                if (current<0 || current>musics.size()) {
+                    log_msg(LOG_FAIL, "music::setPosition: Illegal music handle: %i\n", current);
+                    return;
+                }
+                auto &m = musics[current];
+                if (m.state == state::invalid) {
+                    log_msg(LOG_FAIL, "music::setPosition: Invalidated music handle: %i\n", current);
+                    return;
+                }
+
+                m.pos = value * m.spec.freq;
+            }
+
+            float getPosition()
+            {
+                if (!music::enabled) return 0;
+                if (current<0 || current>musics.size()) {
+                    log_msg(LOG_FAIL, "music::getPosition: Illegal music handle: %i\n", current);
+                    return 0;
+                }
+                auto &m = musics[current];
+                if (m.state == state::invalid) {
+                    log_msg(LOG_FAIL, "music::getPosition: Invalidated music handle: %i\n", current);
+                    return 0;
+                }
+
+                return float(m.pos)/float(m.spec.freq);
+            }
+
+            void enable(bool value)
+            {
+                if (!value && music::enabled && current>=0 && current<musics.size() && musics[current].state==state::playing) stop();
+                music::enabled = value;
+            }
+
+            bool isEnabled()
+            {
+                return enabled;
+            }
+
+        }
+
+        namespace sound
+        {
+            int create(uint8_t* buffer, uint32_t length)
+            {
+                int snd = 0;
+                while (snd < sounds.size() && sounds[snd].buffer) { snd++; }
+                if (snd == sounds.size()) sounds.emplace_back();
+
+                auto &s = sounds[snd];
+                s.buffer = buffer;
+                s.length = length;
+                return snd;
+            }
+
+            int load(uint8_t* buffer, uint32_t size)
+            {
+                int snd = 0;
+                while (snd < sounds.size() && sounds[snd].buffer) { snd++; }
+                if (snd == sounds.size()) sounds.emplace_back();
+
+                auto &s = sounds[snd];
+                SDL_LoadWAV_IO(SDL_IOFromMem(buffer, size),1, &s.spec, &s.buffer, &s.length);
+
+                return snd;
+            }
+
+            int load(const char* filename)
+            {
+                int snd = 0;
+                while (snd < sounds.size() && sounds[snd].buffer) { snd++; }
+                if (snd == sounds.size()) sounds.emplace_back();
+
+                auto &s = sounds[snd];
+                SDL_LoadWAV(filename, &s.spec, &s.buffer, &s.length);
+
+                return snd;
+            }
+
+            int play(int snd, int loop)
+            {
+                if (!sound::enabled) return -1;
+
+                if (snd<0 || snd>sounds.size()) {
+                    log_msg(LOG_FAIL, "sound::play: Illegal sound handle: %i\n", snd);
+                    return -1;
+                }
+                auto &s = sounds[snd];
+                if (!s.buffer) {
+                    log_msg(LOG_FAIL, "sound::play: Invalid sound: %i\n", snd);
+                    return -1;
+                }
+
+                int chan = 0;
+                while (chan < channel::channels.size() && channel::channels[chan].state != channel::state::free) { chan++; }
+                if (chan == channel::channels.size()) channel::channels.emplace_back();
+                channel::stop(chan);
+                auto &c = channel::channels[chan];
+                c.sound = snd;
+                c.times = loop;
+                c.pos = 0;
+                c.state = channel::state::playing;
+                c.stream = SDL_CreateAudioStream(&s.spec, &audioSpec);
+                SDL_PutAudioStreamData(c.stream, s.buffer, s.length);
+                SDL_SetAudioStreamGain(c.stream, volume);
+                SDL_BindAudioStream(sdlAudioDevice, c.stream);
+
+                return chan;
+            }
+
+            int playOnChannel(int snd, int chan, int loop)
+            {
+                if (!sound::enabled) return -1;
+
+                if (snd<0 || snd>sounds.size()) {
+                    log_msg(LOG_FAIL, "sound::playOnChannel: Illegal sound handle: %i\n", snd);
+                    return -1;
+                }
+                auto &s = sounds[snd];
+                if (!s.buffer) {
+                    log_msg(LOG_FAIL, "sound::playOnChannel: Invalid sound: %i\n", snd);
+                    return -1;
+                }
+
+                if (chan<0 || chan>channel::channels.size()) {
+                    log_msg(LOG_FAIL, "sound::playOnChannel: Illegal channel handle: %i\n", chan);
+                    return -1;
+                }
+
+                channel::stop(chan);
+
+                auto &c = channel::channels[chan];
+                c.sound = snd;
+                c.times = loop;
+                c.pos = 0;
+                c.state = channel::state::playing;
+                c.stream = SDL_CreateAudioStream(&s.spec, &audioSpec);
+                SDL_PutAudioStreamData(c.stream, s.buffer, s.length);
+                SDL_SetAudioStreamGain(c.stream, volume);
+                SDL_BindAudioStream(sdlAudioDevice, c.stream);
+
+                return chan;
+            }
+
+            void destroy(int snd)
+            {
+                for (int i = 0; i < channel::channels.size(); i++) {
+                    if (channel::channels[i].sound == snd) channel::stop(i);
+                }
+
+                if (snd<0 || snd>sounds.size()) {
+                    log_msg(LOG_FAIL, "sound::destroy: Illegal sound handle: %i\n", snd);
+                    return;
+                }
+                auto &s = sounds[snd];
+                SDL_free(s.buffer);
+            }
+
+            float setVolume(float vol)
+            {
+                volume = SDL_clamp( vol, 0.0f, 1.0f );
+
+                for (int i = 0; i < channel::channels.size(); i++) {
+                    auto &c = channel::channels[i];
+                    if ( (c.state == channel::state::playing) || (c.state == channel::state::paused) )
+                        SDL_SetAudioStreamGain(c.stream, volume);
+                }
+                return volume;
+            }
+
+            void enable(bool value)
+            {
+                if (!value && sound::enabled) {
+                    for (int i = 0; i < channel::channels.size(); i++) {
+                        if (channel::channels[i].state == channel::state::playing) channel::stop(i);
+                    }
+                }
+                enabled = value;
+            }
+
+            bool isEnabled()
+            {
+                return enabled;
+            }
+
+            namespace channel
+            {
+                void pause(const int chan)
+                {
+                    if (!sound::enabled) return;
+
+                    if (chan == -1)
+                    {
+                        for (int i = 0; i < channels.size(); i++)
+                            if (channels[i].state == state::playing)
+                            {
+                                channels[i].state = state::paused;
+                                //SDL_PauseAudioStreamDevice(channels[i].stream);
+                                SDL_UnbindAudioStream(channels[i].stream);
+                            }
+                    }
+                    else if (chan >= 0 && chan < channels.size())
+                    {
+                        if (channels[chan].state == state::playing)
+                        {
+                            channels[chan].state = state::paused;
+                            //SDL_PauseAudioStreamDevice(channels[channel].stream);
+                            SDL_UnbindAudioStream(channels[chan].stream);
+                        }
+                    }
+                }
+
+                void resume(int chan)
+                {
+                    if (!sound::enabled) return;
+
+                    if (chan == -1)
+                    {
+                        for (int i = 0; i < channels.size(); i++)
+                            if (channels[i].state == state::paused)
+                            {
+                                channels[i].state = state::playing;
+                                //SDL_ResumeAudioStreamDevice(channels[i].stream);
+                                SDL_BindAudioStream(sdlAudioDevice, channels[i].stream);
+                            }
+                    }
+                    else if (chan >= 0 && chan < channels.size())
+                    {
+                        if (channels[chan].state == state::paused)
+                        {
+                            channels[chan].state = state::playing;
+                            //SDL_ResumeAudioStreamDevice(channels[channel].stream);
+                            SDL_BindAudioStream(sdlAudioDevice, channels[chan].stream);
+                        }
+                    }
+                }
+
+                void stop(int chan)
+                {
+                    if (!sound::enabled) return;
+
+                    if (chan == -1)
+                    {
+                        for (int i = 0; i < channels.size(); i++) {
+                            if (channels[i].state != state::free) SDL_DestroyAudioStream(channels[i].stream);
+                            channels[i].stream = nullptr;
+                            channels[i].state = state::free;
+                            channels[i].pos = 0;
+                            channels[i].sound = -1;
+                        }
+                    }
+                    else if (chan >= 0 && chan < channels.size())
+                    {
+                        if (channels[chan].state != state::free) SDL_DestroyAudioStream(channels[chan].stream);
+                        channels[chan].stream = nullptr;
+                        channels[chan].state = state::free;
+                        channels[chan].pos = 0;
+                        channels[chan].sound = -1;
+                    }
+                }
+
+                channel::state getState(int chan)
+                {
+                    if (!sound::enabled) return state::disabled;
+                    if (chan < 0 || chan >= channels.size()) return state::invalid;
+                    return channels[chan].state;
+                }
+            }
+        }
+    }
+}
+
+#endif

source/mini/audio/jail_audio.h

@@ -0,0 +1,57 @@
+#pragma once
+#include <stdint.h>
+
+namespace jail
+{
+    namespace audio
+    {
+        void init(/*const int freq, const SDL_AudioFormat format, const int channels*/);
+        void quit();
+
+        namespace music
+        {
+            //struct JA_Music_t;
+            enum state { invalid, playing, paused, stopped, disabled };
+
+            int load(const char* filename);
+            int load(const uint8_t* buffer, uint32_t length);
+            void play(int mus, int loop = -1);
+            void pause();
+            void resume();
+            void stop();
+            void fadeOut(int milliseconds);
+            state getState();
+            void destroy(int mus);
+            float setVolume(float vol);
+            void setPosition(float value);
+            float getPosition();
+            void enable(bool value);
+            bool isEnabled();
+        }
+
+        namespace sound
+        {
+            //struct JA_Sound_t;
+            int create(uint8_t* buffer, uint32_t length);
+            int load(uint8_t* buffer, uint32_t length);
+            int load(const char* filename);
+            int play(int snd, int loop = 0);
+            int playOnChannel(int snd, int chan, int loop = 0);
+            void destroy(int snd);
+            float setVolume(float vol);
+            void enable(bool value);
+            bool isEnabled();
+
+            namespace channel
+            {
+                enum state { invalid, free, playing, paused, disabled };
+                void pause(int chan);
+                void resume(int chan);
+                void stop(int chan);
+                state getState(int chan);
+            }
+        }
+    }
+}
+
+

source/mini/config/config.cpp

@@ -0,0 +1,21 @@
+#include "config.h"
+#include "mini/file/file.h"
+
+namespace mini
+{
+    namespace config
+    {
+        namespace key {
+            void set(const char* key, const char* value) {
+                file::setconfigvalue(key, value);
+            }
+            const char* get(const char* key) {
+                return file::getconfigvalue(key);
+            }
+        }
+
+        const char *folder() {
+            return file::getconfigfolder();
+        }
+    }
+}

source/mini/config/config.h

@@ -0,0 +1,15 @@
+#pragma once
+#include <stdint.h>
+
+namespace mini
+{
+    namespace config
+    {
+        namespace key {
+            void set(const char* key, const char* value);
+            const char *get(const char* key);
+        }
+
+        const char *folder();
+    }
+}

source/mini/draw/draw.cpp

@@ -0,0 +1,488 @@
+#include "draw.h"
+#include "mini/surf/surf.h"
+#include "mini/view/view.h"
+#include "mini/font/font.h"
+
+#include <math.h>
+
+namespace mini
+{
+    namespace draw
+    {
+        state_t state;
+
+        void init() {
+            state.mode = DRAWMODE_NORMAL;
+            state.fill_pattern = 0b1111111111111111;
+        }
+
+        void quit() {
+
+        }
+
+
+        namespace pixel {
+            static inline void pset_fast(int x, int y, uint8_t color) {
+                auto &s = surf::state.surfaces[surf::state.dest_surface];
+                uint8_t *p = s.p;
+                if (state.trans != color) p[x+y*s.w] = color;
+            }
+
+            static inline void pset_bool(int x, int y, uint8_t color) {
+                if (state.trans != color) {
+                    auto &s = surf::state.surfaces[surf::state.dest_surface];
+                    uint8_t *p = s.p;
+                    switch (state.mode) {
+                        case DRAWMODE_AND:
+                            p[x+y*s.w] &= color;
+                            break;
+                        case DRAWMODE_OR:
+                            p[x+y*s.w] |= color;
+                            break;
+                        case DRAWMODE_XOR:
+                            p[x+y*s.w] ^= color;
+                            break;
+                        case DRAWMODE_NOT:
+                            p[x+y*s.w] = ~p[x+y*s.w];
+                            break;
+                    }
+                }
+            }
+
+            static inline void pset_pattern(int x, int y, uint8_t color) {
+                int pbx = x % 4, pby = y % 4;
+                int pb = pbx+pby*4;
+                if (state.fill_pattern & (1 << pb))
+                    if (state.trans != color) {
+                        auto &s = surf::state.surfaces[surf::state.dest_surface];
+                        uint8_t *p = s.p;
+                        p[x+y*s.w] = color;
+                    }
+            }
+
+           // Per a les funcions que pinten tot del mateix color
+            static inline void direct_pset(int x, int y, uint8_t color) {
+                auto &s = surf::state.surfaces[surf::state.dest_surface];
+                x += view::state.origin[0]; y += view::state.origin[1];
+                if (x < s.clip[0] || x > s.clip[2] || y < s.clip[1] || y > s.clip[3]) return;
+                switch (state.mode) {
+                    case DRAWMODE_NORMAL: pset_fast(x,y,color); break;
+                    case DRAWMODE_PATTERN: pset_pattern(x,y,color); break;
+                    default: pset_bool(x,y,color); break;
+                }
+            }
+
+            // Per a les funcions que van canviant de color (surf.pixel i draw.surf, bàsicament)
+            static inline void subst_pset(int x, int y, uint8_t color) {
+                direct_pset(x, y, state.draw_palette[color]);
+            }
+
+            void set(int x, int y, uint8_t color) {
+                subst_pset(x,y,color);
+            }
+
+            uint8_t get(int x, int y) {
+                if (surf::state.source_surface==-1) return 0;
+                auto &s = surf::state.surfaces[surf::state.source_surface];
+                if (x < 0 || x > (s.w-1) || y < 0 || y > (s.h-1)) return 0;
+                return s.p[x+y*s.w];
+            }
+        }
+
+        // Bresenham Line Algorithm
+        void line(int x0, int y0, int x1, int y1, uint8_t color) {
+            int		x, y;
+            int		dx, dy;
+            int		incx, incy;
+            int		balance;
+            color = state.draw_palette[color];
+
+            if (x1 >= x0) { dx = x1 - x0; incx = 1; } else { dx = x0 - x1; incx = -1; }
+            if (y1 >= y0) { dy = y1 - y0; incy = 1; } else { dy = y0 - y1; incy = -1; }
+
+            x = x0; y = y0;
+
+            if (dx >= dy) {
+                dy <<= 1;
+                balance = dy - dx;
+                dx <<= 1;
+
+                while (x != x1) {
+                    pixel::direct_pset(x, y, color);
+                    if (balance >= 0) { y += incy; balance -= dx; }
+                    balance += dy;
+                    x += incx;
+                }
+                pixel::direct_pset(x, y, color);
+            } else {
+                dx <<= 1;
+                balance = dx - dy;
+                dy <<= 1;
+
+                while (y != y1) {
+                    pixel::direct_pset(x, y, color);
+                    if (balance >= 0) { x += incx; balance -= dy; }
+                    balance += dx;
+                    y += incy;
+                }
+                pixel::direct_pset(x, y, color);
+            }
+        }
+
+        void hline(int x0, int y, int x1, uint8_t color) {
+            color = state.draw_palette[color];
+            if (x0>x1) { const int tmp=x0;x0=x1;x1=tmp; }
+            for (int x=x0; x<=x1; ++x) pixel::direct_pset(x, y, color);
+        }
+
+        void vline(int x, int y0, int y1, uint8_t color) {
+            color = state.draw_palette[color];
+            if (y0>y1) { const int tmp=y0;y0=y1;y1=tmp; }
+            for (int y=y0; y<=y1; ++y) pixel::direct_pset(x, y, color);
+        }
+
+        void rect(int x, int y, int w, int h, uint8_t color) {
+            int x1 = w+x-1;
+            int y1 = h+y-1;
+            hline(x, y, x1, color);
+            hline(x, y1, x1, color);
+            vline(x, y, y1, color);
+            vline(x1, y, y1, color);
+        }
+
+        void rectf(int x, int y, int w, int h, uint8_t color) {
+            int x1 = w+x-1;
+            int y1 = h+y-1;
+            for (int i=y; i<=y1; ++i) hline(x, i, x1, color);
+        }
+
+        static inline void circ_scanline(int xc, int yc, int x, int y, uint8_t color) {
+            pixel::direct_pset(xc+x, yc+y, color);
+            pixel::direct_pset(xc-x, yc+y, color);
+            pixel::direct_pset(xc+x, yc-y, color);
+            pixel::direct_pset(xc-x, yc-y, color);
+            pixel::direct_pset(xc+y, yc+x, color);
+            pixel::direct_pset(xc-y, yc+x, color);
+            pixel::direct_pset(xc+y, yc-x, color);
+            pixel::direct_pset(xc-y, yc-x, color);
+        }
+
+        void circ(int x, int y, uint8_t r, uint8_t color) {
+            color = state.draw_palette[color];
+            int xi=0, yi=r;
+            int d=3-2*r;
+            circ_scanline(x, y, xi, yi, color);
+            while (yi>=xi++) {
+                d += d>0 ? 4*(xi-yi--)+10 : 4*xi+6;
+                circ_scanline(x, y, xi, yi, color);
+            }
+        }
+
+        static inline void circf_scanline(int xc, int yc, int x, int y, uint8_t color) {
+            hline(xc-x, yc+y, xc+x, color);
+            hline(xc-x, yc-y, xc+x, color);
+            hline(xc-y, yc+x, xc+y, color);
+            hline(xc-y, yc-x, xc+y, color);
+        }
+
+        void circf(int x, int y, uint8_t r, uint8_t color) {
+            int xi=0, yi=r;
+            int d=3-2*r;
+            circf_scanline(x, y, xi, yi, color);
+            while (yi>=xi++) {
+                d += d>0 ? 4*(xi-yi--)+10 : 4*xi+6;
+                circf_scanline(x, y, xi, yi, color);
+            }
+        }
+
+        void roundrect(int x, int y, int w, int h, uint8_t r, uint8_t color) {
+            int xi=0, yi=r;
+            int d=3-2*r;
+
+            int xf = w+x-1;
+            int yf = h+y-1;
+            int x1 = x+r, y1 = y+r;
+            int x2 = xf-r, y2 = yf-r;
+            hline(x1, y, x2, color);
+            hline(x1, yf, x2, color);
+            vline(x, y1, y2, color);
+            vline(xf, y1, y2, color);
+
+            color = state.draw_palette[color];
+            while (yi>=xi++) {
+                d += d>0 ? 4*(xi-yi--)+10 : 4*xi+6;
+                pixel::direct_pset(x2+xi, y2+yi, color);
+                pixel::direct_pset(x1-xi, y2+yi, color);
+                pixel::direct_pset(x2+xi, y1-yi, color);
+                pixel::direct_pset(x1-xi, y1-yi, color);
+                pixel::direct_pset(x2+yi, y2+xi, color);
+                pixel::direct_pset(x1-yi, y2+xi, color);
+                pixel::direct_pset(x2+yi, y1-xi, color);
+                pixel::direct_pset(x1-yi, y1-xi, color);
+            }
+        }
+
+        void roundrectf(int x, int y, int w, int h, uint8_t r, uint8_t color) {
+            int xi=0, yi=r;
+            int d=3-2*r;
+
+            int xf = w+x-1;
+            int yf = h+y-1;
+            int x1 = x+r, y1 = y+r;
+            int x2 = xf-r, y2 = yf-r;
+            for (int i=y1; i<=y2; ++i) hline(x, i, xf, color);
+
+            while (yi>=xi++) {
+                d += d>0 ? 4*(xi-yi--)+10 : 4*xi+6;
+                hline(x1-xi, y2+yi, x2+xi, color);
+                hline(x1-xi, y1-yi, x2+xi, color);
+                hline(x1-yi, y2+xi, x2+yi, color);
+                hline(x1-yi, y1-xi, x2+yi, color);
+            }
+        }
+
+        void oval_scanline(int xc, int yc, int x, int y, float xf, float yf, uint8_t color) {
+            pixel::direct_pset((xc+x)*xf, (yc+y)*yf, color);
+            pixel::direct_pset((xc-x)*xf, (yc+y)*yf, color);
+            pixel::direct_pset((xc+x)*xf, (yc-y)*yf, color);
+            pixel::direct_pset((xc-x)*xf, (yc-y)*yf, color);
+            pixel::direct_pset((xc+y)*xf, (yc+x)*yf, color);
+            pixel::direct_pset((xc-y)*xf, (yc+x)*yf, color);
+            pixel::direct_pset((xc+y)*xf, (yc-x)*yf, color);
+            pixel::direct_pset((xc-y)*xf, (yc-x)*yf, color);
+        }
+
+        void oval(int x0, int y0, int x1, int y1, uint8_t color) {
+            color = state.draw_palette[color];
+            int rx = (x1-x0)/2;
+            int ry = (y1-y0)/2;
+            int r = rx;
+            int x = x0 + rx;
+            int y = y0 + ry;
+            float xf = 1.0f, yf = 1.0f;
+            if (rx>=ry) {r=rx;yf=float(ry)/float(rx);} else {r=ry;xf=float(rx)/float(ry);}
+            int xi=0, yi=r;
+            int d=3-2*r;
+            oval_scanline(x, y, xi, yi, xf, yf, color);
+            while (yi>=xi++) {
+                d += d>0 ? 4*(xi-yi--)+10 : 4*xi+6;
+                oval_scanline(x, y, xi, yi, xf, yf, color);
+            }
+        }
+
+        static inline void ovalf_scanline(int xc, int yc, int x, int y, float xf, float yf, uint8_t color) {
+            hline((xc-x)*xf, (yc+y)*yf, (xc+x)*xf, color);
+            hline((xc-x)*xf, (yc-y)*yf, (xc+x)*xf, color);
+            hline((xc-y)*xf, (yc+x)*yf, (xc+y)*xf, color);
+            hline((xc-y)*xf, (yc-x)*yf, (xc+y)*xf, color);
+        }
+
+        void ovalf(int x0, int y0, int x1, int y1, uint8_t color) {
+            int rx = (x1-x0)/2;
+            int ry = (y1-y0)/2;
+            int r = rx;
+            int x = x0 + rx;
+            int y = y0 + ry;
+            float xf = 1.0f, yf = 1.0f;
+            if (rx>=ry) {r=rx;yf=float(ry)/float(rx);} else {r=ry;xf=float(rx)/float(ry);}
+            int xi=0, yi=r;
+            int d=3-2*r;
+            ovalf_scanline(x, y, xi, yi, xf, yf, color);
+            while (yi>=xi++) {
+                d += d>0 ? 4*(xi-yi--)+10 : 4*xi+6;
+                ovalf_scanline(x, y, xi, yi, xf, yf, color);
+            }
+        }
+
+        namespace pattern {
+            void set(uint16_t pat, bool transparent) {
+                state.fill_pattern = pat;
+            }
+        }
+
+        void surf(int sx, int sy, int sw, int sh, int dx, int dy, int dw, int dh, bool flip_x, bool flip_y, bool invert) {
+            if (dw == 0) dw = sw;
+            if (dh == 0) dh = sh;
+
+            // 16.16 fixed point
+            int sdx = (sw << 16) / dw;
+            int sdy = (sh << 16) / dh;
+
+            if (flip_x) sdx = -sdx;
+            if (flip_y) sdy = -sdy;
+
+            int ssx = flip_x ? ((sx + sw - 1) << 16) : (sx << 16);
+            int ssy = flip_y ? ((sy + sh - 1) << 16) : (sy << 16);
+
+            int csy = ssy;
+
+            if (!invert) {
+                for (int y = dy; y < dy + dh; ++y) {
+                    int csx = ssx;
+                    for (int x = dx; x < dx + dw; ++x) {
+                        uint8_t color = pixel::get(csx >> 16, csy >> 16);
+                        pixel::subst_pset(x, y, color);
+                        csx += sdx;
+                    }
+                    csy += sdy;
+                }
+            } else {
+                for (int y = dy; y < dy + dh; ++y) {
+                    int csx = ssx;
+                    for (int x = dx; x < dx + dw; ++x) {
+                        uint8_t color = pixel::get(csy >> 16, csx >> 16);
+                        pixel::subst_pset(x, y, color);
+                        csx += sdx;
+                    }
+                    csy += sdy;
+                }
+            }
+        }
+
+        void surfrot(int sx, int sy, int sw, int sh, int dx, int dy, int dw, int dh, bool flip_x, bool flip_y, float angle_deg) {
+            if (dw == 0) dw = sw;
+            if (dh == 0) dh = sh;
+
+            // Centro del destino (rectángulo sin rotar)
+            float dcx = dx + dw * 0.5f;
+            float dcy = dy + dh * 0.5f;
+
+            // Centro del subrectángulo origen
+            float scx = sx + sw * 0.5f;
+            float scy = sy + sh * 0.5f;
+
+            // Escalado destino -> origen
+            float inv_scale_x = float(sw) / float(dw);
+            float inv_scale_y = float(sh) / float(dh);
+
+            // Flips integrados en la escala
+            if (flip_x) inv_scale_x = -inv_scale_x;
+            if (flip_y) inv_scale_y = -inv_scale_y;
+
+            // Ángulo en radianes
+            float a  = angle_deg * 3.14159265f / 180.0f;
+            float ca = cosf(a);
+            float sa = sinf(a);
+
+            // --- 1. Bounding box rotado del rectángulo destino ---
+
+            float hx = dw * 0.5f;
+            float hy = dh * 0.5f;
+
+            float vx[4] = { -hx,  hx, -hx,  hx };
+            float vy[4] = { -hy, -hy,  hy,  hy };
+
+            float min_x =  1e9f, max_x = -1e9f;
+            float min_y =  1e9f, max_y = -1e9f;
+
+            for (int i = 0; i < 4; ++i) {
+                float rr_x = vx[i] * ca - vy[i] * sa;
+                float rr_y = vx[i] * sa + vy[i] * ca;
+
+                float dxp = dcx + rr_x;
+                float dyp = dcy + rr_y;
+
+                if (dxp < min_x) min_x = dxp;
+                if (dxp > max_x) max_x = dxp;
+                if (dyp < min_y) min_y = dyp;
+                if (dyp > max_y) max_y = dyp;
+            }
+
+            int bb_x0 = (int)floorf(min_x);
+            int bb_x1 = (int)ceilf (max_x);
+            int bb_y0 = (int)floorf(min_y);
+            int bb_y1 = (int)ceilf (max_y);
+
+            // --- 2. Rotación inversa + escalado + clipping estricto ---
+
+            for (int y = bb_y0; y <= bb_y1; ++y) {
+                for (int x = bb_x0; x <= bb_x1; ++x) {
+
+                    // Coordenadas relativas al centro destino
+                    float rx = x - dcx;
+                    float ry = y - dcy;
+
+                    // Rotación inversa
+                    float ux =  rx * ca + ry * sa;
+                    float uy = -rx * sa + ry * ca;
+
+                    // Escalado destino -> origen (con flips)
+                    float sxp = scx + ux * inv_scale_x;
+                    float syp = scy + uy * inv_scale_y;
+
+                    // Clipping estricto al subrectángulo origen
+                    if (sxp < sx || sxp >= sx + sw ||
+                        syp < sy || syp >= sy + sh)
+                        continue; // no pintamos nada
+
+                    uint8_t color = pixel::get((int)sxp, (int)syp);
+                    pixel::subst_pset(x, y, color);
+                }
+            }
+        }
+
+        void tileblit(uint8_t n, int x, int y, int tw, int th) {
+            //const int tw = tile_width;
+            //const int th = tile_height;
+
+            const int tiles_per_row = mini::surf::state.surfaces[mini::surf::state.source_surface].w / tw;
+
+            // Coordenadas del tile dentro del spritesheet
+            int tx = (n % tiles_per_row) * tw;
+            int ty = (n / tiles_per_row) * th;
+
+            int src_y = ty;
+
+            for (int yi = 0; yi < th; ++yi) {
+                int src_x = tx;
+
+                for (int xi = 0; xi < tw; ++xi) {
+                    uint8_t c = mini::draw::pixel::get(src_x, src_y);
+                    mini::draw::pixel::subst_pset(x + xi, y + yi, c);
+                    src_x++;
+                }
+
+                src_y++;
+            }
+        }
+
+        const uint8_t printchar(uint8_t c, int x, int y) {
+            font::char_t &chr = font::current_font->chars[c];
+            draw::surf(chr.x, chr.y, chr.w, chr.h, x, y-chr.base);
+            return chr.w;
+        }
+
+        void text(const char* str, int x, int y, uint8_t color) {
+            
+            const unsigned char* p = (const unsigned char*)str;
+            uint8_t cp;
+            uint8_t xpos = x;
+
+            uint8_t old_source = surf::source::get();
+            surf::source::set(font::current_font->surface);
+            uint8_t old_color = state.draw_palette[1];
+            state.draw_palette[1] = color;
+            uint8_t old_trans = state.trans;
+            state.trans = 0;
+            while (p[0]!=0) {
+                if (p[0] < 0x80) {
+                    cp = p[0];
+                    p+=1;
+                } else if ((p[0] & 0xE0) == 0xC0) {
+                    cp = (p[0] << 6) | (p[1] & 0x3F);
+                    p+=2;
+                }
+                xpos += printchar(cp, xpos, y) + font::current_font->spacing;
+            }
+            state.trans = old_trans;
+            state.draw_palette[1] = old_color;
+            surf::source::set(old_source);
+        }
+
+        namespace mode {
+            void set(uint8_t mode) {
+                state.mode = mode;
+            }
+        }
+    }
+}

source/mini/draw/draw.h

@@ -0,0 +1,62 @@
+#pragma once
+
+#include <stdint.h>
+
+#define DRAWMODE_NORMAL 0
+#define DRAWMODE_PATTERN 1
+#define DRAWMODE_AND 2
+#define DRAWMODE_OR 3
+#define DRAWMODE_XOR 4
+#define DRAWMODE_NOT 5
+
+namespace mini
+{
+    namespace draw
+    {
+        struct state_t {
+            uint8_t     trans = 0;
+            uint16_t    fill_pattern = 0b1111111111111111;
+            uint8_t     draw_palette[256];
+            uint8_t     mode = DRAWMODE_NORMAL;
+        };
+        extern state_t state;
+
+        void init();
+        void quit();
+        
+        namespace pixel {
+            void set(int x, int y, uint8_t color);
+            uint8_t get(int x, int y);
+        }
+
+        void line(int x0, int y0, int x1, int y1, uint8_t color);
+        void hline(int x0, int y, int x1, uint8_t color);
+        void vline(int x, int y0, int y1, uint8_t color);
+
+        void rect(int x, int y, int w, int h, uint8_t color);
+        void rectf(int x, int y, int w, int h, uint8_t color);
+
+        void circ(int x, int y, uint8_t r, uint8_t color);
+        void circf(int x, int y, uint8_t r, uint8_t color);
+
+        void roundrect(int x, int y, int w, int h, uint8_t r, uint8_t color);
+        void roundrectf(int x, int y, int w, int h, uint8_t r, uint8_t color);
+        void oval(int x0, int y0, int x1, int y1, uint8_t color);
+        void ovalf(int x0, int y0, int x1, int y1, uint8_t color);
+
+        namespace pattern {
+            void set(uint16_t pat, bool transparent = false);
+        }
+
+        void surf(int sx, int sy, int sw, int sh, int dx, int dy, int dw=0, int dh=0, bool flip_x = false, bool flip_y = false, bool invert = false);
+        void surfrot(int sx, int sy, int sw, int sh, int dx, int dy, int dw, int dh, bool flip_x, bool flip_y, float angle_deg);
+        void tileblit(uint8_t n, int x, int y, int tw, int th);
+        
+        void text(const char *str, int x, int y, uint8_t color);
+
+        namespace mode
+        {
+            void set(uint8_t mode);
+        }
+    }
+}