Update lib/tilesheet.lua

lib/tilesheet.lua

@@ -19,43 +19,25 @@ local tile_metatable = {
 }
 
 local tilesheet.load = function(data_or_path)
-  local tile_image, tile_size, tile_usage
+  local tile_image, tile_size
   local tiles = {}
 
   if type(data_or_path) == "table" then
     tile_image = load_image(data_or_path.image_path)
     tile_size = data_or_path.tile_size
 
-    local image_width, image_height = tile_image:getDimensions()
-    tile_usage = {}
-    for x = 1, image_width / tile_size do
-      tile_usage[x] = {}
-      for y = 1, image_height / tile_size do
-        tile_usage[x][y] = false
-      end
-    end
-
     for name, tile_data in pairs(data_or_path.tiles) do
       tiles[name] = setmetatable({
         image = tile_image,
         quad = love.graphics.newQuad( (tile_data.x - 1) * tile_size, (tile_data.y - 1) * tile_size, tile_size, tile_size, tile_image ),
       }, tile_metatable)
-
-      tile_usage[tile_data.x][tile_data.y] = true
     end
 
   else
     tile_image = load_image(data_or_path)
   end
 
-  tilesheet.active_sheet = {
-    image = tile_image,
-    size = tile_size,          -- unset on new
-    tiles = tiles,             -- empty on new
-    tile_usage = tile_usage,   -- unset on new
-  }
-
-  return tiles
+  return tiles, tile_image
 end
 
 return setmetatable(tilesheet, {