Tools updated

ascii.cpp

@@ -42,6 +42,7 @@ 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 +64,7 @@ const char* get_filename() {
 
 void reinit() {
     if (mini_bak != NULL) SDL_DestroyTexture(mini_bak);
+    counter=0;
     switch (current_mode) {
         case 0:
             screen_width = 80;
@@ -305,6 +307,7 @@ int main(int argc,char*argv[]) {
         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();
@@ -672,4 +675,11 @@ const char* fromclipboard() {
     SDL_free((void*)text);
 
     return str_tmp;
-}
+}
+
+uint32_t cnt() {
+    return counter;
+}
+void rst() {
+    counter = 0;
+}

ascii.h

@@ -204,4 +204,7 @@ void fileout(const char* str, uint16_t addr, uint16_t size);
 void filein(const char* str, uint16_t addr, uint16_t size);
 
 void toclipboard(const char* str);
-const char* fromclipboard();
+const char* fromclipboard();
+
+uint32_t cnt();
+void rst();

demos/sokoban.lua

@@ -6,116 +6,179 @@ WALL = 7
 
 function init()
     mode(2)
-    level=1
-    player={}
-    init_level()
+    setchar(127,0xee,0xee,0xee,0x00,0xbb,0xbb,0xbb,0x00)
+    setchar(16,0xff,0xc3,0xa5,0x99,0x99,0xa5,0xc3,0xff)
+    menu.init()
 end
 
-function init_level()
-    update=update_level
-    load_from_string("####|# .#|#  ###|#*@  #|#  $ #|#  ###|####")
-end
+-- ====================================================================================================
+-- MENU (game state)
+-- ====================================================================================================
+menu={
+    init = function()
+        rst()
+        update=menu.update
+    end,
 
-function 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
+    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
-        pos=pos+1
-        x=x+1
     end
-    ox = flr((20-maxx)/2)
-    oy = flr((15-y)/2)
-end
+}
 
-function update_level()
-    border(0)
-    color(1,0)
-    cls()
-    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 == BOX then color(0,6) 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)
+-- ====================================================================================================
+-- 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
-    end
-    color(15,0) print("\248",ox+player.x-1,oy+player.y-1)
+        color(15,0) print("\248",ox+player.x-1,oy+player.y-1)
+    end,
 
-    if btnp(KEY_UP) then try_move(0,-1)
-    elseif btnp(KEY_DOWN) then try_move(0,1)
-    elseif btnp(KEY_LEFT) then try_move(-1,0)
-    elseif btnp(KEY_RIGHT) then try_move(1,0)
-    end
-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
+    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
-    init_goodjob()
-end
+    end,
 
-function init_goodjob()
-    border(15)
-    update=update_goodjob
-    wait=120
-end
-
-function update_goodjob()
-    color(15,0)
-    cls()
-    print("LEVEL "..level,6,6)
-    print("GOOD JOB!",4,8)
-    wait=wait-1
-    if wait==0 then
-        level=level+1
-        init_level()
+    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
-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
@@ -485,6 +495,9 @@ 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");

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/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