- Exemple de objectes en lua, crec

- Restablert el exemplet de game.lua
- Ficat Makefile per a tots, falta provar el de mac
- Bàsicament, açò es per fer una release de binaris (fill de osiris).

.gitignore

@@ -6,3 +6,5 @@ wiki/*
 scr_min.c
 tests.lua
 fake_editor.lua
+*.bin
+bin/*

Makefile

@@ -0,0 +1,27 @@
+executable = ascii
+source = *.cpp ./lua/*.c
+
+windows:
+	@echo off
+	g++ $(source) -Wall -Os -ffunction-sections -fdata-sections -Wl,--gc-sections -lmingw32 -lSDL2main -lSDL2 -mwindows -o "$(executable).exe"
+	strip -s -R .comment -R .gnu.version --strip-unneeded "$(executable).exe"
+
+windows_debug:
+	@echo off
+	g++ $(source) -D DEBUG -g -Wall -Os -lmingw32 -lSDL2main -lSDL2 -o "$(executable)_debug.exe"
+
+macos:
+	clang++ $(source) -Wall -Os -std=c++11 -ffunction-sections -fdata-sections -lSDL2 -o "$(executable)"
+
+macos_debug:
+	clang++ $(source) -D DEBUG -g -Wall -Os -std=c++11 -ffunction-sections -fdata-sections -lSDL2 -o "$(executable)_debug"
+
+macos_bundle:
+	clang++ $(source) -D MACOS_BUNDLE -Wall -Os -std=c++11 -framework SDL2 -F /Library/Frameworks -ffunction-sections -fdata-sections -o mini_bundle -rpath @executable_path/../Frameworks/ -target x86_64-apple-macos10.12
+
+linux:
+	g++ $(source) -Wall -Os -ffunction-sections -fdata-sections -Wl,--gc-sections -lSDL2 -o "$(executable)"
+	strip -s -R .comment -R .gnu.version --strip-unneeded "$(executable)"
+
+linux_debug:
+	g++ $(source) -D DEBUG -g -Wall -Os -ffunction-sections -fdata-sections -Wl,--gc-sections -lSDL2 -o "$(executable)_debug"

ascii.cpp

@@ -21,6 +21,10 @@ uint8_t *char_screen = NULL;
 uint8_t *color_screen = NULL;
 uint8_t screen_width = 40;
 uint8_t screen_height = 30;
+int v_screen_w = 640;
+int v_screen_h = 480;
+uint8_t hborder = 40;
+uint8_t vborder = 40;
 uint8_t current_color = 0x1e;
 uint8_t current_border = 0;
 uint8_t current_mode = 1;
@@ -42,6 +46,7 @@ SDL_Texture *mini_bak = NULL;
 SDL_AudioDeviceID mini_audio_device;
 Uint32 *pixels;
 int pitch;
+Uint32 counter=0;
 
 uint32_t palette[16] = { 0x00000000, 0x000000AA, 0x0000AA00, 0x0000AAAA, 0x00AA0000, 0x00AA00AA, 0x00AA5500, 0x00AAAAAA,
                          0x00555555, 0x005555FF, 0x0055FF55, 0x0055FFFF, 0x00FF5555, 0x00FF55FF, 0x00FFFF55, 0x00FFFFFF };
@@ -63,6 +68,9 @@ const char* get_filename() {
 
 void reinit() {
     if (mini_bak != NULL) SDL_DestroyTexture(mini_bak);
+    counter=0;
+    hborder = vborder = 40;
+    v_screen_w = 640; v_screen_h = 480;
     switch (current_mode) {
         case 0:
             screen_width = 80;
@@ -100,17 +108,21 @@ void reinit() {
             //SDL_RenderSetLogicalSize(mini_ren, 160, 120);
             mini_bak = SDL_CreateTexture(mini_ren, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, 160, 120);
             break;
-        case 3: // SUPERSECRET MODE FOR THE EDITOR!!!
+        case 3: 
-            screen_width = 80;
+            hborder = 104;
-            screen_height = 30;
+            vborder = 88;
-            current_color = 0x1f;
+            v_screen_w = 512;
-            current_border = 9;
+            v_screen_h = 384;
+            screen_width = 32;
+            screen_height = 24;
+            current_color = 0x07;
+            current_border = 0;
             cursor_x = 0;
             cursor_y = 0;
             char_screen = &mem[0];
-            color_screen = &mem[0x1200];
+            color_screen = &mem[768];
             //SDL_RenderSetLogicalSize(mini_ren, 640, 480);
-            mini_bak = SDL_CreateTexture(mini_ren, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, 640, 240);
+            mini_bak = SDL_CreateTexture(mini_ren, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, 256, 192);
             break;
     }
 }
@@ -186,6 +198,8 @@ int main(int argc,char*argv[]) {
     lua_init(NULL);
     lua_call_init();
 
+    SDL_EventState(SDL_DROPFILE, SDL_ENABLE);
+
     while(!exit) {
         if (should_reset) {
             should_reset = false;
@@ -198,6 +212,12 @@ int main(int argc,char*argv[]) {
         mouse_wheel = 0;
         while(SDL_PollEvent(&mini_eve)) {
             if (mini_eve.type == SDL_QUIT) { exit=true; break; }
+            if (mini_eve.type == SDL_DROPFILE) {
+                char* dropped_filedir = mini_eve.drop.file;
+                load(dropped_filedir);
+                //SDL_ShowSimpleMessageBox( SDL_MESSAGEBOX_INFORMATION, "File dropped on window", dropped_filedir, mini_win );
+                SDL_free(dropped_filedir);
+            }
             if (mini_eve.type == SDL_KEYDOWN) {
                 if (mini_eve.key.keysym.scancode == SDL_SCANCODE_ESCAPE) {
                     if (lua_is_playing()) {
@@ -231,9 +251,9 @@ int main(int argc,char*argv[]) {
         keys = SDL_GetKeyboardState(NULL);
         int mx, my;
         mouse_buttons = SDL_GetMouseState(&mx, &my);
-        if (mx>=40 && my>=40 && mx<680 && my<520) {
+        if (mx>=hborder && my>=vborder && mx<(v_screen_w+hborder) && my<(v_screen_h+vborder)) {
-            mouse_x = (mx-40) / (640/screen_width);
+            mouse_x = (mx-hborder) / (v_screen_w/screen_width);
-            mouse_y = (my-40) / (480/screen_height);
+            mouse_y = (my-vborder) / (v_screen_h/screen_height);
         }
         
         if (lua_is_playing()) {
@@ -242,9 +262,9 @@ int main(int argc,char*argv[]) {
         } else {
             debug_cursor_blink--;
             if (debug_cursor_blink == 0) {
-                debug_cursor_blink = 30;
+                debug_cursor_blink = 60;
                 const int pos = cursor_x+cursor_y*screen_width;
-                char_screen[pos] = char_screen[pos]==32 ? 95 : 32;
+                //char_screen[pos] = char_screen[pos]==32 ? 95 : 32;
             }
             loop();
         }
@@ -254,7 +274,10 @@ int main(int argc,char*argv[]) {
             case 0:
                 for (int y=0; y<screen_height; ++y) {
                     for (int x=0; x<screen_width; ++x) {
-                        const uint8_t chr_color = current_color; //COLSCR(x,y);
+                        uint8_t chr_color = current_color; //COLSCR(x,y);
+                        if ((debug_cursor_blink<30)&&(cursor_x==x)&&(cursor_y==y)) {
+                            chr_color = (chr_color>>4)+((chr_color&0x0f)<<4);
+                        }
                         const uint32_t ink_color = palette[chr_color & 0x0f];
                         const uint32_t paper_color = palette[chr_color >> 4];
                         const uint8_t chr = CHRSCR(x,y);
@@ -301,10 +324,11 @@ int main(int argc,char*argv[]) {
         SDL_SetRenderDrawColor(mini_ren, (palette[current_border] >> 16)&0xff, (palette[current_border] >> 8)&0xff, palette[current_border]&0xff, 0);
         //SDL_SetRenderDrawColor(mini_ren, 255, 0, 0, 0);
         SDL_RenderClear(mini_ren);
-        SDL_Rect rect = {40, 40, 640, 480};
+        SDL_Rect rect = {hborder, vborder, v_screen_w, v_screen_h};
         SDL_RenderCopy(mini_ren, mini_bak, NULL, &rect);
         //SDL_RenderCopy(mini_ren, mini_bak, NULL, NULL);
         SDL_RenderPresent(mini_ren);
+        counter++;
     }
     lua_quit();
     SDL_Quit();
@@ -568,6 +592,11 @@ void prev_cmd() {
     get_cmd_by_index();
 }
 
+void debug_set_cursor(uint8_t x, uint8_t y) {
+    cursor_x = x;
+    cursor_y = y;
+}
+
 uint8_t ascii(const char *str, uint8_t index) {
     return str[index];
 }
@@ -673,3 +702,10 @@ const char* fromclipboard() {
 
     return str_tmp;
 }
+
+uint32_t cnt() {
+    return counter;
+}
+void rst() {
+    counter = 0;
+}

ascii.h

@@ -183,6 +183,7 @@ void debug(const char *str, const bool newline=true);
 void debug_get_cmd();
 void next_cmd();
 void prev_cmd();
+void debug_set_cursor(uint8_t x, uint8_t y);
 
 uint8_t ascii(const char *str, uint8_t index);
 const char* chr(uint8_t ascii);
@@ -205,3 +206,6 @@ void filein(const char* str, uint16_t addr, uint16_t size);
 
 void toclipboard(const char* str);
 const char* fromclipboard();
+
+uint32_t cnt();
+void rst();

demos/lorenrunner.lua

@@ -0,0 +1,114 @@
+score=0
+lives=5
+level=1
+tresors=0
+player = {x=0,y=0,oldtile=32,falling=false}
+malos = {
+    {x=0,y=0},
+    {x=0,y=0},
+    {x=0,y=0}
+}
+eixida={x=0,y=0}
+
+function init()
+    mode(2)
+    setchar(33,223,223,223,0,253,253,253,0)
+    setchar(34,255,255,255,255,255,255,255,0)
+    setchar(35,195,255,195,195,195,255,195,195)
+    setchar(36,195,243,195,195,195,207,195,195)
+    setchar(37,0,255,0,0,0,0,0,0)
+    setchar(38,0,0,0,126,66,66,126,0)
+
+    filein("level1.bin",0,600)
+
+    tresors=0
+    player.oldtile=32
+    local m=1
+    for i=0,299 do
+        if peek(i) == 248 then
+            poke(i,32)
+            player.x=i%20
+            player.y=flr(i/20)
+        elseif peek(i) == 249 then
+            poke(i,32)
+            poke(300+i, 0x0f)
+            malos[m].x=i%20 
+            malos[m].y=flr(i/20)
+        elseif peek(i) == 36 then
+            poke(i,32)
+            poke(300+i, 0x0f)
+            eixida.x=i%20 
+            eixida.y=flr(i/20)
+        elseif peek(i) == 38 then
+            tresors=tresors+1
+        end
+    end
+
+    ink(COLOR_YELLOW) print("000000",7,14)
+
+    -- anem a contar els tresors que hi ha, per a saber quan es deu activar l'escala de eixida
+end
+
+function update()
+    if not player.falling then
+        if btnp(KEY_LEFT) and player.x>0 and peek(player.x-1+player.y*20)~=33 then
+            poke(player.x+player.y*20, player.oldtile)
+            player.x=player.x-1
+            player.oldtile = peek(player.x+player.y*20)
+            check_tresors()
+        elseif btnp(KEY_RIGHT) and player.x<19 and peek(player.x+1+player.y*20)~=33 then
+            poke(player.x+player.y*20, player.oldtile)
+            player.x=player.x+1
+            player.oldtile = peek(player.x+player.y*20)
+            check_tresors()
+        elseif btnp(KEY_UP) and player.oldtile==35 then
+            if player.y>0 then 
+                poke(player.x+player.y*20, player.oldtile)
+                player.y=player.y-1
+                player.oldtile = peek(player.x+player.y*20)
+            else
+                -- endgame. Ja vorem, ara que faça el init de nou i au
+                init()
+            end
+        elseif btnp(KEY_DOWN) and (peek(player.x+(player.y+1)*20) == 35 or player.oldtile==37) then
+            poke(player.x+player.y*20, player.oldtile)
+            player.y=player.y+1
+            player.oldtile = peek(player.x+player.y*20)
+        end
+    end
+
+    if cnt()%5 == 0 then
+        if player.oldtile~=37 and (peek(player.x+(player.y+1)*20)==32 or peek(player.x+(player.y+1)*20)==38 or peek(player.x+(player.y+1)*20)==37) then
+            player.falling = true
+            poke(player.x+player.y*20, player.oldtile)
+            player.y=player.y+1
+            player.oldtile = peek(player.x+player.y*20)
+            check_tresors()
+        else
+            player.falling=false
+        end
+    end
+    poke(player.x+player.y*20, 248)
+
+end
+
+function check_tresors()
+    if player.oldtile==38 then
+        player.oldtile=32
+        update_score(100)
+        poke(300+player.x+player.y*20, 0x0f)
+        tresors=tresors-1
+        if tresors==0 then
+            for i=eixida.y,0,-1 do
+                poke(eixida.x+i*20,35)
+            end
+        end
+    end
+end
+
+function update_score(points)
+    score=score+points
+    local str= ""..score
+    while #str < 6 do str = "0"..str end
+    ink(COLOR_YELLOW) print(str,7,14)
+end

demos/old_sokoban.lua

@@ -0,0 +1,161 @@
+FLOOR = 0
+GOAL = 1
+BOX = 2
+PLAYER = 4
+WALL = 7
+
+function init()
+    mode(2)
+    level=1
+    player={}
+    menu.init()
+end
+
+-- ====================================================================================================
+-- MENU (game state)
+-- ====================================================================================================
+blink=0
+
+menu={
+    init = function()
+        update=menu.update
+    end,
+
+    update = function()
+        color(15,0) cls()
+        ink(1)  print("\x20\x20\x20\x87\x81\x87\x85\x85\x85\x87\x85\x87\x85\x87\x85\x87\x84\x20\x20\x20",0,2)
+        ink(9)  print("\x20\x20\x20\x83\x85\x85\x85\x8D\x81\x85\x85\x87\x84\x8D\x85\x85\x85\x20\x20\x20",0,3)
+        ink(11) print("\x20\x20\x20\x83\x81\x83\x81\x81\x81\x83\x81\x83\x81\x81\x81\x81\x81\x20\x20\x20",0,4)
+        ink(15*flr((blink%60)/30)) print("PRESS SPACE TO PLAY",1,9)
+        blink=blink+1
+
+        if btnp(KEY_SPACE) then
+            level=1
+            game.init()
+        end
+    end
+}
+
+-- ====================================================================================================
+-- GAME (game state)
+-- ====================================================================================================
+game={
+    init = function()
+        update=game.update
+        level.load_from_string("####|# .#|#  ###|#*@  #|#  $ #|#  ###|####")
+    end,
+    
+    update = function()
+        border(0)
+        color(1,0)
+        cls()
+        level.draw()
+    
+        if btnp(KEY_UP) then level.try_move(0,-1)
+        elseif btnp(KEY_DOWN) then level.try_move(0,1)
+        elseif btnp(KEY_LEFT) then level.try_move(-1,0)
+        elseif btnp(KEY_RIGHT) then level.try_move(1,0)
+        end
+    end
+}
+
+-- ====================================================================================================
+-- LOADING (game state)
+-- ====================================================================================================
+loading = {
+    init = function()
+        border(15)
+        update=loading.update
+        wait=120
+    end
+    
+    function inbetween_update()
+        color(15,0)
+        cls()
+        print("LEVEL "..level,6,6)
+        print("GOOD JOB!",4,8)
+        wait=wait-1
+        if wait==0 then
+            level=level+1
+            game_init()
+        end
+    end
+}
+
+function level_load_from_string(str)
+    map={}
+    local pos=0
+    local y,x=1,1
+    local maxx=0
+    map[y] = {}
+    while pos<#str do
+        local chr = ascii(str,pos)
+        if chr == 35 then map[y][x] = WALL end
+        if chr == 64 then player.x,player.y=x,y map[y][x] = FLOOR end
+        if chr == 43 then player.x,player.y=x,y map[y][x] = GOAL end
+        if chr == 36 then map[y][x] = BOX end
+        if chr == 42 then map[y][x] = GOAL+BOX end
+        if chr == 46 then map[y][x] = GOAL end
+        if chr == 32 then map[y][x] = FLOOR end
+        if chr == 124 then
+            y=y+1
+            map[y] = {}
+            if maxx < x then maxx=x end
+            x=0
+        end
+        pos=pos+1
+        x=x+1
+    end
+    ox = flr((20-maxx)/2)
+    oy = flr((15-y)/2)
+end
+
+function level_draw()
+    for y=1,#map do
+        for x=1,#map[y] do
+            if map[y][x] == WALL then color(4,15) print("\127",ox+x-1,oy+y-1)
+            elseif map[y][x] == BOX then color(0,6) print("\016",ox+x-1,oy+y-1)
+            elseif map[y][x] == BOX+GOAL then color(0,4) print("\016",ox+x-1,oy+y-1)
+            elseif map[y][x] == GOAL then color(4,0) print("\144",ox+x-1,oy+y-1)
+            end
+        end
+    end
+    color(15,0) print("\248",ox+player.x-1,oy+player.y-1)
+end
+
+function try_move(x,y)
+    if is_empty(x,y) then
+        move_player(x,y)
+    elseif is_box(x,y) and is_empty(x*2,y*2) then
+        move_box(x,y)
+    end
+end
+
+function is_empty(x,y)
+    return map[player.y+y][player.x+x] < 2
+end
+
+function is_box(x,y)
+    return map[player.y+y][player.x+x] < 4
+end
+
+function move_player(x,y)
+    player.x=player.x+x
+    player.y=player.y+y 
+end
+
+function move_box(x,y)
+    map[player.y+y*2][player.x+x*2] = map[player.y+y*2][player.x+x*2] + BOX
+    map[player.y+y][player.x+x] = map[player.y+y][player.x+x] - BOX
+    move_player(x,y)
+    check_finished()
+end
+
+function check_finished()
+    for y=1,#map do
+        for x=1,#map[y] do
+            if map[y][x] == GOAL then return end
+        end
+    end
+    inbetween_init()
+end

demos/sokoban.lua

@@ -0,0 +1,184 @@
+FLOOR = 0
+GOAL = 1
+BOX = 2
+PLAYER = 4
+WALL = 7
+
+function init()
+    mode(2)
+    setchar(127,0xee,0xee,0xee,0x00,0xbb,0xbb,0xbb,0x00)
+    setchar(16,0xff,0xc3,0xa5,0x99,0x99,0xa5,0xc3,0xff)
+    menu.init()
+end
+
+-- ====================================================================================================
+-- MENU (game state)
+-- ====================================================================================================
+menu={
+    init = function()
+        rst()
+        update=menu.update
+    end,
+
+    update = function()
+        color(15,0) cls()
+        ink(1)  print("\x20\x20\x20\x87\x81\x87\x85\x85\x85\x87\x85\x87\x85\x87\x85\x87\x84\x20\x20\x20",0,2)
+        ink(9)  print("\x20\x20\x20\x83\x85\x85\x85\x8D\x81\x85\x85\x87\x84\x8D\x85\x85\x85\x20\x20\x20",0,3)
+        ink(11) print("\x20\x20\x20\x83\x81\x83\x81\x81\x81\x83\x81\x83\x81\x81\x81\x81\x81\x20\x20\x20",0,4)
+        ink(15*flr((cnt()%60)/30)) print("PRESS SPACE TO PLAY",1,9)
+
+        if btnp(KEY_SPACE) then
+            level.start()
+            game.init()
+        end
+    end
+}
+
+-- ====================================================================================================
+-- GAME (game state)
+-- ====================================================================================================
+game={
+    init = function()
+        update=game.update
+        level.load()
+    end,
+    
+    update = function()
+        border(0)
+        color(1,0)
+        cls()
+        level.draw()
+    
+        if btnp(KEY_UP) then level.try_move(0,-1)
+        elseif btnp(KEY_DOWN) then level.try_move(0,1)
+        elseif btnp(KEY_LEFT) then level.try_move(-1,0)
+        elseif btnp(KEY_RIGHT) then level.try_move(1,0)
+        end
+    end
+}
+
+-- ====================================================================================================
+-- LOADING (game state)
+-- ====================================================================================================
+loading = {
+    init = function()
+        border(15)
+        update=loading.update
+        rst()
+    end,
+    
+    update = function()
+        color(15,0)
+        cls()
+        print("LEVEL "..num_level,6,5)
+        print("GOOD JOB!",5,8)
+        if (cnt()%60)<15 then print("\248",9,10)
+        elseif (cnt()%60)<30 then print("\250",9,10)
+        elseif (cnt()%60)<45 then print("\248",9,10)
+        else print("\251",9,10) end
+        if cnt()==120 then
+            level.next()
+            game.init()
+        end
+    end
+}
+
+
+-- ====================================================================================================
+-- LEVEL
+-- ====================================================================================================
+levels= {
+    "####|# .#|#  ###|#*@  #|#  $ #|#  ###|####",
+    "######|#    #|# #@ #|# $* #|# .* #|#    #|######",
+    "  ####|###  ####|#     $ #|# #  #$ #|# . .#@ #|#########",
+    "########|#      #|# .**$@#|#      #|#####  #|    ####",
+    " #######| #     #| # .$. #|## $@$ #|#  .$. #|#      #|########",
+    "###### #####|#    ###   #|# $$     #@#|# $ #...   #|#   ########|#####",
+    "#######|# .$. #|# $.$ #|# .$. #|# $.$ #|#  @  #|#######",
+    "#####|#.  ##|#@$$ #|##   #| ##  #|  ##.#|   ###"
+}
+
+level = {
+    start = function() num_level=1 end,
+    next = function() num_level=num_level+1 end,
+
+    load = function()
+        local str = levels[num_level]
+        player={}
+        map={}
+        local pos=0
+        local y,x=1,1
+        local maxx=0
+        map[y] = {}
+        while pos<#str do
+            local chr = ascii(str,pos)
+            if chr == 35 then map[y][x] = WALL end
+            if chr == 64 then player.x,player.y=x,y map[y][x] = FLOOR end
+            if chr == 43 then player.x,player.y=x,y map[y][x] = GOAL end
+            if chr == 36 then map[y][x] = BOX end
+            if chr == 42 then map[y][x] = GOAL+BOX end
+            if chr == 46 then map[y][x] = GOAL end
+            if chr == 32 then map[y][x] = FLOOR end
+            if chr == 124 then
+                y=y+1
+                map[y] = {}
+                if maxx < x then maxx=x end
+                x=0
+            end
+            pos=pos+1
+            x=x+1
+        end
+        ox = flr((20-maxx)/2)
+        oy = flr((15-y)/2)
+    end,
+
+    draw = function()
+        for y=1,#map do
+            for x=1,#map[y] do
+                if map[y][x] == WALL then color(4,0) print("\127",ox+x-1,oy+y-1)
+                elseif map[y][x] == BOX then color(8,7) print("\016",ox+x-1,oy+y-1)
+                elseif map[y][x] == BOX+GOAL then color(3,11) print("\016",ox+x-1,oy+y-1)
+                elseif map[y][x] == GOAL then color(3,0) print("\144",ox+x-1,oy+y-1)
+                end
+            end
+        end
+        color(15,0) print("\248",ox+player.x-1,oy+player.y-1)
+    end,
+
+    try_move = function(x,y)
+        if level.is_empty(x,y) then
+            level.move_player(x,y)
+        elseif level.is_box(x,y) and level.is_empty(x*2,y*2) then
+            level.move_box(x,y)
+        end
+    end,
+
+    is_empty = function(x,y)
+        return map[player.y+y][player.x+x] < 2
+    end,
+    
+    is_box = function(x,y)
+        return map[player.y+y][player.x+x] < 4
+    end,
+    
+    move_player = function(x,y)
+        player.x=player.x+x
+        player.y=player.y+y 
+    end,
+    
+    move_box = function(x,y)
+        map[player.y+y*2][player.x+x*2] = map[player.y+y*2][player.x+x*2] + BOX
+        map[player.y+y][player.x+x] = map[player.y+y][player.x+x] - BOX
+        level.move_player(x,y)
+        level.check_finished()
+    end,
+    
+    check_finished = function()
+        for y=1,#map do
+            for x=1,#map[y] do
+                if map[y][x] == GOAL then return end
+            end
+        end
+        loading.init()
+    end
+}

game.lua

@@ -1,9 +1,34 @@
+Persona = {
+    name = "---",
+}
+
+function Persona:SayName()
+    print(self.name .. " ")
+end
+
+function Persona:new(obj)
+    obj = obj or {}
+    setmetatable(obj, self)
+    --self.__index = self
+    return obj
+end
+
+
+
 function init()
-    setmode(0)
+    mode(0)
     cls()
-    play("o4v5l1crcl4dcferl1crcl4dcgfr")
+    Persona.__index=Persona
+    persones={}
+    persones[1] = Persona:new({name="Persona1"})
+    persones[2] = Persona:new({name="Persona2"})
+    persones[3] = Persona:new({name="Persona3"})
+    persones[4] = Persona:new({name="Persona4"})
+
+    for i,v in ipairs(persones) do
+        v:SayName()
+    end
 end
 
 function update()
-    
 end

lua.cpp

@@ -392,6 +392,16 @@ extern "C" {
         lua_pushstring(L, fromclipboard());
         return 1;
     }
+
+    static int cpp_cnt(lua_State *L) {
+        lua_pushinteger(L, cnt());
+        return 1;
+    }
+    
+    static int cpp_rst(lua_State *L) {
+        rst();
+        return 0;
+    }
 }
 
 #define STATE_STOPPED 0
@@ -407,11 +417,12 @@ bool lua_is_playing() {
     return lua_state == STATE_PLAYING;
 }
 
-const char boot[] = "function init()mode(1)cls()play('o5l0v5cegv4cegv3cegv2cegv1ceg')memcpy(360,4608,240)memcpy(1560,4848,240)ink(1)print('G A M E',8,16)ink(4)print('S Y S T E M',20,16)ink(7)print('mini',9,8)ink(8)print('v0.5.4',34,29)w=0 end function update()w=w+1 if w>90 then cls()load()end end";
+const char boot[] = "function init()mode(1)cls()play('o5l0v5cegv4cegv3cegv2cegv1ceg')memcpy(360,4608,240)memcpy(1560,4848,240)ink(1)print('G A M E',8,16)ink(4)print('S Y S T E M',20,16)ink(7)print('mini',9,8)ink(8)print('v0.6.1',34,29)w=0 end function update()w=w+1 if w>90 then cls()load()end end";
 
 void lua_init(const char* filename, const bool start_playing) {
     if (lua_state != STATE_STOPPED) lua_quit();
     L = luaL_newstate();
+    luaL_openlibs(L);
     //init_exists = update_exists = false;
     bool file_loaded = true;
 
@@ -485,6 +496,9 @@ void lua_init(const char* filename, const bool start_playing) {
     lua_pushcfunction(L,cpp_toclipboard);     lua_setglobal(L, "toclipboard");
     lua_pushcfunction(L,cpp_fromclipboard);     lua_setglobal(L, "fromclipboard");
 
+    lua_pushcfunction(L,cpp_cnt);     lua_setglobal(L, "cnt");
+    lua_pushcfunction(L,cpp_rst);     lua_setglobal(L, "rst");
+
     lua_pushinteger(L, 0); lua_setglobal(L, "KEY_UNKNOWN");
     lua_pushinteger(L, 4); lua_setglobal(L, "KEY_A");
     lua_pushinteger(L, 5); lua_setglobal(L, "KEY_B");

lua/lua.hpp

@@ -4,6 +4,6 @@
 
 //extern "C" {
 #include "lua.h"
-//#include "lualib.h"
+#include "lualib.h"
 #include "lauxlib.h"
 //}

main.cpp

@@ -138,139 +138,23 @@ void load_code() {
 std::list<std::string>::iterator ls[28];
 static int col = 0;
 static int line = 0;
-bool cursor_inverted = false;
-int blink_wait = 30;
-
-#define PARSER_NOTHING 0
-#define PARSER_NUMBER 1
-#define PARSER_IDENTIFIER 2
-#define PARSER_STRING 3
-#define PARSER_COMMENT 4
-#define PARSER_FUNCTION 5
-
-uint16_t parser_offset = 0;
-uint8_t parser_pos = 0;
-uint8_t parser_start=0;
-void parser_setup(uint16_t address) {
-    parser_offset = address;
-    parser_pos = 0;
-    parser_start = 0;
-}
-const uint8_t parser_get_char(uint8_t offset=0) {
-    if ((parser_pos+offset) >= 80) return 0;
-    return peek(parser_offset+parser_pos+offset);
-}
-char alpha[80] = "";
-uint8_t alpha_pos = 0;
-void parser_next(const bool keep=false) { 
-    if (keep) { alpha[alpha_pos++] = parser_get_char(); alpha[alpha_pos]=0; } else { alpha[0]=alpha_pos=0; }
-    if (parser_pos < 80) parser_pos++;
-}
-
-#define ISZERO (parser_get_char()=='0')
-#define ISX (parser_get_char()=='z' || parser_get_char()=='Z')
-#define ISDIGIT (parser_get_char()>='0' && parser_get_char() <='9')
-#define WILLBEDIGIT (parser_get_char(1)>='0' && parser_get_char(1) <='9')
-#define ISPOINT (parser_get_char()=='.')
-#define ISALPHA (parser_get_char()>='_' || (parser_get_char()>='a' && parser_get_char()<='z') || (parser_get_char()>='A' && parser_get_char()<='Z'))
-#define ISQUOTES (parser_get_char()=='"' || parser_get_char()=='\'')
-#define ISMINUS (parser_get_char()=='-')
-#define WILLBEMINUS (parser_get_char(1)=='-')
-#define ISPAREN (parser_get_char()=='(')
-#define ENDED (parser_get_char()==0)
-
-const char* keywords[] = { "and", "break", "do", "else", "elseif", "end", "false", "for", "function", "goto", "if", "in", "local", "nil", "not", "or", "repeat", "return", "then", "true", "until", "while" };
-
-const bool is_keyword() {
-    for (int i=0;i<22;++i) if (strcmp(alpha, keywords[i]) == 0) return true;
-    return false;
-}
-
-void parser_do_color(uint8_t type) {
-    uint8_t color = COLOR_WHITE;
-    switch (type) {
-        case PARSER_NUMBER: color = COLOR_LIGHT_GREEN; break;
-        case PARSER_COMMENT: color = COLOR_LIGHT_GRAY; break;
-        case PARSER_STRING: color = COLOR_RED; break;
-        case PARSER_IDENTIFIER: if (is_keyword()) color = COLOR_MAGENTA; break;
-        case PARSER_FUNCTION: color = COLOR_YELLOW; break;
-    };
-    color = (color&0x0f)+(0x10);
-    for (int i=parser_start;i<parser_pos;++i) poke(0x1200+parser_offset+i, color);
-    parser_start = parser_pos;
-}
-
-void refresh_line_color(uint8_t line) {
-    parser_setup(80*(line+1));
-    while (!ENDED) {
-        uint8_t result = PARSER_NOTHING;
-        if (ISZERO) {
-            result=PARSER_NUMBER; parser_next();
-            if (ISX) {
-                if (WILLBEDIGIT) {
-                    parser_next();
-                    while (ISDIGIT) parser_next();
-                }
-            } else if (ISDIGIT) {
-                while (ISDIGIT) parser_next();
-                if (ISPOINT) {
-                    parser_next();
-                    while (ISDIGIT) parser_next();
-                }
-            } else if (ISPOINT) {
-                    parser_next();
-                    while (ISDIGIT) parser_next();
-            }
-        } else if (ISDIGIT) {
-            result = PARSER_NUMBER;
-            while (ISDIGIT) parser_next();
-            if (ISPOINT) {
-                parser_next();
-                while (ISDIGIT) parser_next();
-            }
-        } else if (ISALPHA) {
-            result = PARSER_IDENTIFIER;
-            while (ISALPHA || ISDIGIT) parser_next(true);
-            if (ISPAREN) result = PARSER_FUNCTION;
-        } else if (ISQUOTES) {
-            result = PARSER_STRING; parser_next();
-            while (!ISQUOTES && !ENDED) parser_next();
-            parser_next();
-        } else if (ISMINUS) {
-            if (WILLBEMINUS) {
-                result = PARSER_COMMENT;
-                while (!ENDED) parser_next();
-            }
-        }
-        if (result == PARSER_NOTHING) parser_next();
-        parser_do_color(result);
-    }
-}
-
-void refresh_color_highlight() {
-    cursor_inverted = false;
-    for (int i=0;i<28;++i) refresh_line_color(i);
-}
 
 void refresh_code_editor() {
     color(COLOR_WHITE, COLOR_BLUE);
     cls();
-    color(COLOR_BLACK, COLOR_LIGHT_GRAY);
+    //print("  File  Edit  Run                                                               ",0,0);
-    print("  File  Edit  Run                                                               ",0,0);
+    //print("                                                                                ",0,29);
-    print("                                                                               ",0,29);
-    color(COLOR_WHITE, COLOR_BLUE);
     std::list<std::string>::iterator it = code.begin();
     int i=0;
     while (it != code.end() && i<28) {
         ls[i] = it;
-        print((*it).c_str(), 0, i+1);
+        print((*it).c_str(), 0, i);
         ++i; ++it;
     }
-    refresh_color_highlight();
 }
 
 void init_code_editor() {
-    mode(3);
+    mode(0);
     code.clear();
     load_code();
     refresh_code_editor();
@@ -280,36 +164,23 @@ std::string get_current_line() {
     return *ls[line];
 }
 
-void invert_cursor() {
-    cursor_inverted = !cursor_inverted;
-    uint16_t pos = 0x1200 + col + (line+1)*80;
-    uint8_t col = peek(pos);
-    poke(pos, ((col >> 4) & 0x0f) + ((col << 4) & 0xf0) );
-}
-
 void move_cursor_up() {
     if (line > 0) {
-        if (cursor_inverted) invert_cursor();
         line--;
         if (get_current_line().size() < col) col = get_current_line().size();
-        blink_wait=1;
     }
 }
 
 void move_cursor_down() {
     if (line < code.size()-1) {
-        if (cursor_inverted) invert_cursor();
         line++;
         if (get_current_line().size() < col) col = get_current_line().size();
-        blink_wait=1;
     }
 }
 
 void move_cursor_right() {
     if ( col < get_current_line().size() ) {
-        if (cursor_inverted) invert_cursor();
         col++;
-        blink_wait=1;
     } else {
         if (line < code.size()-1) {
             col = 0;
@@ -320,9 +191,7 @@ void move_cursor_right() {
 
 void move_cursor_left() {
     if (col > 0) {
-        if (cursor_inverted) invert_cursor();
         col--;
-        blink_wait=1;
     } else {
         if (line > 0) {
             move_cursor_up();
@@ -332,15 +201,11 @@ void move_cursor_left() {
 }
 
 void move_line_end() {
-    if (cursor_inverted) invert_cursor();
     col = get_current_line().size();
-    blink_wait=1;
 }
 
 void move_line_home() {
-    if (cursor_inverted) invert_cursor();
     col = 0;
-    blink_wait=1;
 }
 
 void split_line() {
@@ -349,14 +214,11 @@ void split_line() {
     std::list<std::string>::iterator newline = ls[line]++;
     code.insert(newline, str.substr(0, col));
 
-    if (cursor_inverted) invert_cursor();
     line++; col=0;
-    blink_wait=1;
     refresh_code_editor();
 }
 
 void join_lines() {
-    if (cursor_inverted) invert_cursor();
     std::string str = get_current_line();
     //std::list<std::string>::iterator prevline = ls[line]--;
     code.erase(ls[line]);
@@ -364,7 +226,6 @@ void join_lines() {
     const int line_size = (*ls[line]).size();
     *ls[line] += str;
     col = line_size;
-    blink_wait=1;
     refresh_code_editor();
 }
 
@@ -372,13 +233,11 @@ void delete_char() {
     if (col == 0) {
         if (line > 0) join_lines();
     } else {
-    if (cursor_inverted) invert_cursor();
         std::string str = get_current_line();
         std::string a = str.substr(0,col-1);
         std::string b = str.substr(col);
         *ls[line] = a+b;
         col--;
-        blink_wait=1;
         refresh_code_editor();
     }
 }
@@ -396,7 +255,6 @@ void add_char(uint8_t chr) {
     std::string c = " "; c[0] = chr;
     *ls[line] = a+c+b;
     col++;
-    blink_wait=1;
     refresh_code_editor();
 }
 
@@ -420,9 +278,5 @@ void do_code_editor() {
         }
     }
 
-    blink_wait--;
+    debug_set_cursor(col, line);
-    if (blink_wait == 0) {
-        blink_wait = 30;
-        invert_cursor();
-    }
 }

readme.md

@@ -0,0 +1 @@
+miniASCi!

scr.bin

@@ -0,0 +1 @@
+                                                                                                                                                                                                                                                                                                                                                                                ֏<><D68F><EFBFBD><EFBFBD>֏<EFBFBD><D68F><EFBFBD><EFBFBD>֏<EFBFBD><D68F><EFBFBD><EFBFBD>֏<EFBFBD>֏<EFBFBD>                <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԏ<EFBFBD><D48F><EFBFBD><EFBFBD>ԏ<EFBFBD><D48F><EFBFBD><EFBFBD><EFBFBD>                <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԏ<EFBFBD>ԏ<EFBFBD><D48F>   <20><>ԏ<EFBFBD><D48F>                <20><>ԏ<EFBFBD><D48F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>   <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>                <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֏<EFBFBD><D68F><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԏ<EFBFBD>ԏ<EFBFBD><D48F><EFBFBD><EFBFBD><EFBFBD>                <20><>ԏ<EFBFBD>ԏ<EFBFBD><D48F><EFBFBD><EFBFBD>ԏ<EFBFBD><D48F><EFBFBD><EFBFBD>ԏ<EFBFBD>ԏ<EFBFBD><D48F>                                                        G A M E     S Y S T E M                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 <07><07><07>

<01><07>x<08><><EFBFBD>xxxx<07>x<0F><><EFBFBD>xxxxxx<0F>xxx<07>x<0C>				<0F>

tools/fontedit.lua

@@ -0,0 +1,65 @@
+function init()
+    mode(1)
+    sel = 127
+end
+
+clicked=false
+mx,my=0,0
+function update()
+    color(0,7)
+    cls()
+
+    color(8,0)
+    for y=0,15 do
+        for x=0,15 do
+            print(chr(x+y*16),x+1,y+1)
+        end
+    end
+    poke(1200+((sel%16)+1+(flr(sel/16)+1)*40),15)
+    
+    drawchar(sel,19,1)
+
+    if mousebutton(1) then
+        if mousex()>=1 and mousey()>=1 and mousex()<=16 and mousey()<=16 then
+            sel = mousex()-1+(mousey()-1)*16
+        elseif mousex()>=19 and mousey()>=1 and mousex()<=26 and mousey()<=8 then
+            if not clicked or mousex()~=mx or mousey()~=my then
+                clicked,mx,my=true,mousex(),mousey()
+                local pos = 2560+sel*8+(mousey()-1)
+                local bit = 1 << (7-(mousex()-19))
+                local value = peek(pos)
+                poke(pos, value ~ bit)
+            end
+        end
+    else
+        clicked = false
+    end
+
+    if btnp(KEY_S) then
+        local pos = 2560+sel*8
+        local string = "setchar("..sel..","..peek(pos)..","..peek(pos+1)..","..peek(pos+2)..","..peek(pos+3)..","..peek(pos+4)..","..peek(pos+5)..","..peek(pos+6)..","..peek(pos+7)..")"
+        toclipboard(string)
+    end
+
+    ink(4)
+    print("\143",mousex(), mousey())
+end
+
+function drawchar(char,x,y)
+    color(15,0)
+    local pos = 2560+char*8
+    for i=1,8 do
+        local val = peek(pos)
+        print("        ",x,y)
+        if val&1==1 then print("\143",x+7,y) end
+        if val&2==2 then print("\143",x+6,y) end
+        if val&4==4 then print("\143",x+5,y) end
+        if val&8==8 then print("\143",x+4,y) end
+        if val&16==16 then print("\143",x+3,y) end
+        if val&32==32 then print("\143",x+2,y) end
+        if val&64==64 then print("\143",x+1,y) end
+        if val&128==128 then print("\143",x,y) end
+        y=y+1
+        pos=pos+1
+    end
+end

tools/mapedit.lua

@@ -1,4 +1,3 @@
-ind = 22
 function init()
     mode(2)
     map = {}
@@ -7,7 +6,6 @@ function init()
         map[i] = 32
         col[i] = 0x0f
     end
-    map[ind] = 65
     sel_col = 0x0f
     sel_chr = 65
 end
@@ -76,10 +74,17 @@ function draw_map()
         map[mx+my*20] = sel_chr
         col[mx+my*20] = sel_col
     end
+    if mousebutton(3) then
+        col[mx+my*20] = sel_col
+    end
     if btn(KEY_SPACE) then
         sel_chr = peek(mx+my*20)
         sel_col = peek(300+mx+my*20)
     end
+    if btnp(KEY_UP) then for i=20,299 do map[i-20]=map[i]col[i-20]=col[i] end end
+    if btnp(KEY_DOWN) then for i=279,0,-1 do map[i+20]=map[i]col[i+20]=col[i] end end
+    if btnp(KEY_LEFT) then for i=0,298 do map[i]=map[i+1]col[i]=col[i+1] end end
+    if btnp(KEY_RIGHT) then for i=299,1,-1 do map[i]=map[i-1]col[i]=col[i-1] end end
 
     blink = blink - 1
     if blink < 30 then
@@ -88,4 +93,15 @@ function draw_map()
         local c = peek(300+(mx+my*20))
         poke(300+(mx+my*20), c~0xff)
     end
+
+    if btn(KEY_S) then
+		fileout("map.bin", 0, 600);
+	elseif btn(KEY_L) then
+		filein("map.bin", 0, 600);
+		for i=0,299 do
+			map[i] = peek(i)
+			col[i] = peek(300+i)
+		end
+	end
+
 end

tools/music.lua

@@ -5,12 +5,17 @@ function init()
         "\143\143\143\154\154", "     ", "\143\143\143\154\154", "     ", "\143\143\143\154\154", "^^^^^" }
     notes = {"C ", "C#", "D ", "D#", "E ", "F ", "F#", "G ", "G#", "A ", "A#", "B "}
     pnotes = {"c", "c#", "d", "d#", "e", "f", "f#", "g", "g#", "a", "a#", "b"}
+    vcolor = { 1, 9, 5, 4, 6, 12, 14, 15}
 
     piano_pos=18
     mousewait=0
     compas = 0
     compasos = {}
+    volumens = {}
+    volum = 4
+    tempo = 4
     for i=0,1279 do compasos[i] = 108 end
+    for i=0,1279 do volumens[i] = 4 end
     compasos[0] = 49
     compasos[1] = 49
     compasos[2] = 49
@@ -20,6 +25,8 @@ function init()
     compasos[10] = 50
 
     old_mouse_x,old_mouse_y = 0,0
+    message_count = 255
+    message_text = "                  HOLA"
 end
 
 function update()
@@ -72,7 +79,7 @@ function update()
                 color(COLOR_BLACK, COLOR_LIGHT_GRAY+flr(oct%2))
                 print("\003",7+i,10+11-(n-piano_pos))
             end
-            color(COLOR_BLACK,COLOR_LIGHT_RED)
+            color(COLOR_BLACK,vcolor[volumens[(compas*32)+i]])
             if i==31 or compasos[(compas*32)+i+1]~=n then
                 print("\003",8+i,10+11-(n-piano_pos))
             else
@@ -83,10 +90,11 @@ function update()
 
     if mousex()>=8 and  mousey()>=10 and mousey()<=21 then
         if mousebutton(1) then
+            volumens[(compas*32)+mousex()-8] = volum
             compasos[(compas*32)+mousex()-8] = piano_pos+11-(mousey()-10)
             if old_mouse_x ~= mousex() or old_mouse_y ~= mousey() then
                 local note = piano_pos+11-(mousey()-10)
-                play("l4o"..tostr(note/12)..pnotes[(note%12)+1])
+                play("l4v"..volum.."o"..tostr(note/12)..pnotes[(note%12)+1])
             end    
             old_mouse_x,old_mouse_y = mousex(),mousey()
         else
@@ -105,16 +113,64 @@ function update()
         end
     end
 
-    color(15,0)print("\143",0,0)
+    if btn(KEY_LCTRL) and btnp(KEY_S) then
-    color(14,0)print("\143",1,0)
+        local song = prepare_song(true)
-    color(12,0)print("\143",2,0)
+        toclipboard(song)
-    color(6,0)print("\143",3,0)
+        show_message("SAVED TO CLIPBOARD")
-    color(4,0)print("\143",4,0)
+    end
-    color(5,4)print("\143",5,0)
-    color(9,0)print("\143",6,0)
-    color(1,0)print("\143",7,0)
-    color(0,0)print("\143",8,0)
 
+--    if btn(KEY_LSHIFT) and btnp(KEY_L) then
+--        local song = prepare_song(true)
+--        toclipboard(song)
+--        show_message("SAVED TO CLIPBOARD")
+--    end
+
+    color(15,0)print("VOLUM:",0,0)
+    color(1,0)print("\143",0,1)
+    color(9,0)print("\143",1,1)
+    color(5,4)print("\143",2,1)
+    color(4,0)print("\143",3,1)
+    color(6,0)print("\143",4,1)
+    color(12,0)print("\143",5,1)
+    color(14,0)print("\143",6,1)
+    color(15,0)print("\143",7,1)
+    color(15,0)print("\244",volum-1,2)
+
+    if mousex()<8 and mousey()==1 and mousebutton(1) then
+        volum = mousex()+1
+    end
+
+    if not mousedown and mousex()==20 and mousey()==1 and mousebutton(1) and tempo > 0 then
+        tempo = tempo - 1
+        mousedown = true
+    end
+
+    if not mousedown and mousex()==24 and mousey()==1 and mousebutton(1) and tempo < 9 then
+        tempo = tempo + 1
+        mousedown = true
+    end
+
+    if mousedown and not mousebutton(1) then
+        mousedown = false
+    end
+
+    color(15,0)print("TEMPO",20,0)
+    print("\247 0 \246",20,1)
+    print(tostr(tempo),22,1)
+
+    if message_count > 0 then
+        message_color = 15
+        if message_count < 18 then
+            message_color = message_count>>1
+        end
+        color(message_color,0)print(message_text,0,26)
+        message_count = message_count - 1
+    end
+end
+
+function show_message(text)
+    message_count = 255
+    message_text = text
 end
 
 function search_song_end()
@@ -124,6 +180,12 @@ function search_song_end()
 end
 
 function play_song(entire_song)
+    local song = prepare_song(entire_song)
+    log(song)
+    play(song)
+end
+
+function prepare_song(entire_song)
     entire_song = entire_song or false
     local note_size = {1,2,3,4,6,8,12,16,24,32}
     local note_names = {"c","c#","d", "d#","e","f","f#","g","g#","a","a#","b"}
@@ -131,10 +193,15 @@ function play_song(entire_song)
 
     local current_note = 255
     local current_octave = 4
+    local current_volume = 4
 
     local p=compas*32
     local ends=32+compas*32
 
+    if tempo ~= 4 then
+        song = "t"..tostr(tempo)
+    end
+
     if entire_song then
         p=0
         ends=search_song_end()
@@ -142,8 +209,12 @@ function play_song(entire_song)
 
     while p<ends do
         current_note = compasos[p]
+        if volumens[p] ~= current_volume then
+            current_volume = volumens[p]
+            song=song.."v"..tostr(current_volume)
+        end
         local d=0
-        while d<32 and current_note == compasos[p] do d=d+1 p=p+1 end
+        while d<32 and current_note == compasos[p] and current_volume == volumens[p] do d=d+1 p=p+1 end
         local o = flr(current_note/12)
         if o<9 and current_octave~=o then
             current_octave=o
@@ -167,6 +238,6 @@ function play_song(entire_song)
             end
         end
     end
-    log(song)
+
-    play(song)
+    return song
 end

tools/scredit.lua

@@ -85,6 +85,11 @@ function draw_map()
         sel_col = peek(1200+mx+my*40)
     end
 
+    if btnp(KEY_UP) then for i=40,1199 do map[i-40]=map[i]col[i-40]=col[i] end end
+    if btnp(KEY_DOWN) then for i=1159,0,-1 do map[i+40]=map[i]col[i+40]=col[i] end end
+    if btnp(KEY_LEFT) then for i=0,1198 do map[i]=map[i+1]col[i]=col[i+1] end end
+    if btnp(KEY_RIGHT) then for i=1199,1,-1 do map[i]=map[i-1]col[i]=col[i-1] end end
+
     blink = blink - 1
     if blink < 30 then
         if blink==0 then blink = 60 end

tools/spritedit.lua

@@ -0,0 +1,84 @@
+function init()
+    ink_color = 15
+    paper_color = 0
+    setchar(0,0xff,0x81,0x81,0x81,0x81,0x81,0x81,0xff)
+    sprite={0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x81,0x81,0x81,0x81,0x81,0x81,0x81,0x81,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03}
+end
+
+function update()
+    color(15,1)
+    cls()
+    color(ink_color,paper_color)
+    drawbigspr(sprite,1,1)
+    drawspr(sprite,65)
+    print("AB",18,1) print("CD",18,2)
+
+    for i=0,15 do
+        color(0,i)
+        poke(721+i,0) poke(1921+i,i<<4)
+        poke(761+i,0) poke(1961+i,i<<4)
+    end
+
+    poke(1921+ink_color, peek(1921+ink_color)+4)
+    poke(1961+paper_color, peek(1961+paper_color)+4)
+    
+    if mousebutton(1) and mousex()>=1 and mousey()>=18 and mousex()<=16 and mousey()<=19 then
+        if mousey()==18 then
+            ink_color = mousex()-1
+        else
+            paper_color = mousex()-1
+        end
+    end
+
+    handlesprmouse()
+end
+
+mousepressed = false
+mousepos = {x=-1,y=-1}
+function handlesprmouse()
+    local mx,my=mousex(),mousey()
+    if mx>=1 and my>=1 and mx<=16 and my<=16 then
+        if mousebutton(1) then
+            if (not mousepressed or (mousepos.x ~= mx or mousepos.y ~= my)) then
+                mousepressed = true mousepos.x = mx mousepos.y = my
+                local quadrant = flr((mx-1)/8)+flr((my-1)/8)*2
+                local x=(mx-1)%8
+                local y=(my-1)%8
+                local val = sprite[quadrant*8+y+1]
+                val = val ~ (1<<(7-x))
+                sprite[quadrant*8+y+1] = val
+            end
+        else
+            mousepressed = false
+        end
+    end
+end
+
+function drawbigspr(spr,x,y)
+    drawbigsprchr(spr,0,x,y)
+    drawbigsprchr(spr,1,x+8,y)
+    drawbigsprchr(spr,2,x,y+8)
+    drawbigsprchr(spr,3,x+8,y+8)
+end
+
+function drawbigsprchr(spr,chr,x,y)
+    local pos = 1+chr*8
+    for i=1,8 do
+        local val = spr[pos]
+        print("        ",x,y)
+        if val&1==1 then print("\143",x+7,y) end
+        if val&2==2 then print("\143",x+6,y) end
+        if val&4==4 then print("\143",x+5,y) end
+        if val&8==8 then print("\143",x+4,y) end
+        if val&16==16 then print("\143",x+3,y) end
+        if val&32==32 then print("\143",x+2,y) end
+        if val&64==64 then print("\143",x+1,y) end
+        if val&128==128 then print("\143",x,y) end
+        y=y+1
+        pos=pos+1
+    end
+end
+
+function drawspr(spr,chr)
+    for i=0,31 do poke(i+2560+chr*8,spr[i+1]) end
+end