started work on menu system

Source/Main.lua

@@ -2,26 +2,35 @@ import "CoreLibs/graphics"
 import "CoreLibs/sprites"
 import "Player"
 import "Map"
+import "Menu"
+
+local mode = "menu"
 
 local gfx <const> = playdate.graphics
 local disp <const> = playdate.display
-
 local font <const> = gfx.font.new("gfx/font")
+
 gfx.setFont(font)
 gfx.setBackgroundColor(gfx.kColorBlack)
 
 local song1 <const> = playdate.sound.sampleplayer.new("sfx/song1")
 song1:play(0, 1)
 
-addMap("levels/level1.json")
+gfx.setColor(gfx.kColorWhite)
 
-addPlayer(50,50)
+--addMap("levels/level1.json")
+
+--addPlayer(50,50)
 
 function playdate.update()
+    if mode == "menu" then
+        updateMenu()
 
+    elseif mode == "game" then
         updatePlayer()
 
         gfx.clear(gfx.kColorBlack)
         gfx.sprite.update()
         drawTiles()
+    end
 end

Source/Map.lua

@@ -2,10 +2,10 @@ local gfx <const> = playdate.graphics
 local tileTable <const> = gfx.imagetable.new("gfx/tiles")
 local tilemap <const> = gfx.tilemap.new()
 tilemap:setImageTable(tileTable)
-tilemap:setSize(100,100)
 
 function addMap(_file)
     local level = json.decodeFile(_file)
+    tilemap:setSize(level.dimensions.x,level.dimensions.x)
     for i = 1, #level.tiles, 1 do
         tilemap:setTileAtPosition(level.tiles[i].x,level.tiles[i].y,level.tiles[i].t)
     end

Source/Menu.lua

@@ -0,0 +1,16 @@
+local gfx <const> = playdate.graphics
+local controlY = 0
+
+local crankY = 0
+
+function updateMenu()
+    gfx.clear(gfx.kColorBlack)
+    -- input 
+    if playdate.buttonJustPressed(playdate.kButtonUp) then
+        crankY -= 1
+    elseif playdate.buttonJustPressed(playdate.kButtonDown) then
+        crankY += 1
+    end
+
+    gfx.fillRect(0,controlY + (10 * crankY),50,10)
+end

Source/levels/level1.json

@@ -1 +1 @@
-{"tiles":[{"x":1,"y":1,"t":2},{"x":2,"y":1,"t":3},{"x":3,"y":1,"t":3},{"x":4,"y":1,"t":2}]}
+{"tiles":[{"x":1,"y":1,"t":2},{"x":2,"y":1,"t":3},{"x":3,"y":1,"t":3},{"x":4,"y":1,"t":2}],"dimensions":{"x":4,"y":2}}