- Seguim treballant en polir bugs i deixar guapeta la API

data/main.lua

@@ -2,7 +2,7 @@
 
 x=0
 
-function _init()
+function mini.init()
     --text=other.peiv()
     --keyRight = tonumber(getconf("keyright")) or KEY_RIGHT
     --keyLeft = tonumber(getconf("keyleft")) or KEY_LEFT
@@ -10,23 +10,34 @@ function _init()
     --turbo(false)
     --local perico = "péricòñ"
     --print(utf8.len(perico))
+    ants = 0xc936;
     s = surface.load("tiles01.gif")
     --surface.source(s)
     p = palette.load("tiles01.gif")
     palette.set(p)
+    palette.setTransparent(255)
     print(#p)
-    surface.save(s, "data/copy.gif", p)
+    surface.save(s, "data/copy.gif")
     s = surface.load("copy.gif")
     --draw.source(s)
+    system.setBeat(4)
 end
 
-function _update()
-    if key.press(key.ESCAPE) then
-        sys.quit()
+function mini.update()
+    if keyboard.keyPressed(key.ESCAPE) then
+        system.quit()
     end
 
-    draw.cls(5)
-    draw.blit(s, 0, 0, 64, 64, 10, 10)
+    if system.isBeat() then
+        ants = (ants >> 12) | ((ants<<4)&0xffff)
+    end
+    surface.cls(5)
+    draw.surface(s, 0, 0, 64, 64, 10, 10)
+    draw.rect(10, 10, 73, 73, 8)
+    draw.setPattern(ants)
+    draw.rect(10, 10, 73, 73, 0)
+
+    draw.setPattern(0xffff)
     --draw.print(#p,0,0,2)
 end
 

gifenc.h

@@ -47,7 +47,7 @@ namespace gif
 
     static void put_loop(gif_t *gif, uint16_t loop);
 
-    gif_t *create(const char *fname, uint16_t width, uint16_t height, uint8_t *palette, uint8_t depth, uint8_t bgindex, int loop)
+    gif_t *create(const char *fname, uint16_t width, uint16_t height, uint8_t *palette, uint8_t depth, int16_t bgindex, int loop)
     {
         gif_t *gif = (gif_t*)calloc(1, sizeof(*gif) + (bgindex < 0 ? 2 : 1)*width*height);
         gif->w = width; gif->h = height;

mini.cpp

@@ -7,6 +7,8 @@
 //#include "SDL2/SDL_mixer.h"
 #include "jail_audio.h"
 
+#define MAX_TEXTURES 10
+
 #ifdef MACOS_BUNDLE
 #include <libgen.h>
 #endif
@@ -33,7 +35,7 @@ bool        screen_cursor = true;
 int         desktop_width = 0;
 int         desktop_height = 0;
 
-surface_t   surfaces[10];
+surface_t   surfaces[MAX_TEXTURES];
 surface_t   *screen_surface = &surfaces[0];
 surface_t   *dest_surface = screen_surface;
 surface_t   *source_surface = NULL;
@@ -164,7 +166,7 @@ void reinit() {
     ds::trans=0;
     ds::fill_pattern = 0b1111111111111111;
     ds::fill_trans = false;
-    for (int i=1; i<10; ++i) {
+    for (int i=1; i<MAX_TEXTURES; ++i) {
         if (surfaces[i].p != NULL) free(surfaces[i].p);
         surfaces[i].p = NULL;
     }
@@ -194,7 +196,7 @@ int scrh() {
 
 uint8_t newsurf(int w, int h) {
     int i = 0;
-    while (i<10 && surfaces[i].p != NULL) ++i;
+    while (i<MAX_TEXTURES && surfaces[i].p != NULL) ++i;
     //[TODO] Gestionar el cas en que no queden surfaces lliures
     surfaces[i].w = w;
     surfaces[i].h = h;
@@ -205,7 +207,7 @@ uint8_t newsurf(int w, int h) {
 
 uint8_t loadsurf(const char* filename) {
     int i = 0;
-    while (i<10 && surfaces[i].p != NULL) ++i;
+    while (i<MAX_TEXTURES && surfaces[i].p != NULL) ++i;
     //[TODO] Gestionar el cas en que no queden surfaces lliures
 
     int size;
@@ -217,9 +219,11 @@ uint8_t loadsurf(const char* filename) {
     return i;
 }
 
-void savesurf(uint8_t surface, const char* filename, uint8_t *pal)
+void savesurf(uint8_t surface, const char* filename, uint8_t *pal, uint8_t colors)
 {
-    gif::gif_t *file = gif::create(filename, surfaces[surface].w, surfaces[surface].h, pal, (pal?8:0), 0, -1);
+    uint8_t depth=colors;
+    do { depth = depth >> 1; } while (depth!=0);
+    gif::gif_t *file = gif::create(filename, surfaces[surface].w, surfaces[surface].h, pal, (pal?depth:0), -1, -1);
     memcpy(file->frame, surfaces[surface].p, surfaces[surface].w*surfaces[surface].h);
     gif::addFrame(file, 0);
     gif::close(file);
@@ -260,6 +264,12 @@ void setmap(uint8_t surface) {
     map_surface = &surfaces[surface];
 }
 
+uint8_t getmap()
+{
+    for (int i=0; i<MAX_TEXTURES; ++i) if (map_surface == &surfaces[i]) return i;
+    return 0;
+}
+
 void createDisplay() {
     if (screen_zoom <= 0) screen_zoom = 1;
     while (screen_width*screen_zoom > desktop_width || screen_height*screen_zoom > desktop_height) screen_zoom--;
@@ -468,7 +478,7 @@ int main(int argc,char*argv[]){
 
         //Mix_Quit();
 
-        for (int i=0;i<10;++i) freesurf(i);
+        for (int i=0;i<MAX_TEXTURES;++i) freesurf(i);
         dest_surface = source_surface = map_surface = NULL;
         destroyDisplay();
         SDL_Quit();
@@ -684,7 +694,7 @@ void rectfill(int x0, int y0, int x1, int y1, uint8_t color) {
 }
 
 void fillp(uint16_t pat, bool transparent) {
-    ds::fill_trans = transparent;
+    ds::fill_trans = true; //transparent;
     ds::fill_pattern = pat;
     do_pset=(pat==0xffff?pset_fast:pset_pattern);
 }

mini.h

@@ -119,7 +119,7 @@ int scrh();
 
 uint8_t newsurf(int w, int h);
 uint8_t loadsurf(const char* filename);
-void savesurf(uint8_t surface, const char* filename, uint8_t *pal);
+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);
@@ -127,6 +127,7 @@ int surfh(uint8_t surface);
 void setdest(uint8_t surface);
 void setsource(uint8_t surface);
 void setmap(uint8_t surface);
+uint8_t getmap();
 
 void cls(uint8_t color=0);
 void color(uint8_t color=6);