more work on editor and selecting tiles, not done yet tho

data/scripts/editor.lua

@@ -4,78 +4,112 @@ function EditorStep()
   if Keybind:HasPressed(Keybind.editor.palette) then
     if palette then
       palette = false
+      palette_scroll_x = nil
+      palette_scroll_y = nil
     else
       palette = true
+      palette_scroll_x = 0
+      palette_scroll_y = 0
+      selecting_tile = 51
     end
   end
 end
 
+function EditorScroll(y)
+	if palette then
+		if love.keyboard.isDown("lshift") then
+			palette_scroll_y = palette_scroll_y + y
+		else
+			palette_scroll_x = palette_scroll_x + y
+		end
+	else
+		local oscale = game.scale
+	 	game.scale = math.max(0.1,game.scale + y/16)
+	end
+end
+
 function EditorDraw()
   GameworldDraw()
   if palette then
-    EditorDrawPalette()
+    EditorDoPalette()
   end
 end
 
-function EditorDrawPalette()
+function EditorDoPalette()
-	local width = LevelData.tileset:getPixelWidth()/tileProperties.width
+
+  local width = LevelData.tileset:getPixelWidth()/tileProperties.width
 	local height = LevelData.tileset:getPixelHeight()/tileProperties.height
 
-	local position_x = 1
+  love.graphics.setColor(0,0,0,1)
-	local position_y = 1
+  love.graphics.rectangle(
-	for i = 1, #TileIndex-width-1 do
+    "fill",
+    (palette_scroll_x + 1) * (tileProperties.width+1),
+    (palette_scroll_y + 1) * (tileProperties.height+1),
+    1 + LevelData.tileset:getPixelWidth() * ((tileProperties.width+1) / tileProperties.width),
+    1 + LevelData.tileset:getPixelHeight()* ((tileProperties.height+1) / tileProperties.height)
+  )
 
-		love.graphics.draw(
-			LevelData.tileset,
-			TileIndex[i],
-			position_x * tileProperties.width*2,
-			(--[[p_scroll +]]position_y) * tileProperties.height*2,
-			0,
-			2,
-			2
-		)
-		position_x = position_x + 1
 
-		if position_x > width then
+  love.graphics.setColor(1,1,1,1)
-			position_x = position_x - width
+  local position_x = 1
-			position_y = position_y + 1
+  local position_y = 1
-		end
+  for i = 1, #TileIndex-width-1 do
+
+    local tile_x = (palette_scroll_x + position_x) * (tileProperties.width+1)
+    local tile_y = (palette_scroll_y + position_y) * (tileProperties.height+1)
+
+    love.graphics.draw(
+  		LevelData.tileset,
+  		TileIndex[i],
+  		tile_x,
+  		tile_y,
+  		0,
+  		1,
+  		1
+  	)
+    if love.mouse.isDown(1) then
+      local mouse_x = love.mouse.getX()
+    	local mouse_y = love.mouse.getY()
+
+    	if 	mouse_x > tile_x
+      and mouse_x < tile_x + tileProperties.width + 1
+      and mouse_y > tile_y
+      and mouse_y < tile_y + tileProperties.height + 1
+      then
+        selecting_tile = position_x + (position_y * width)
+
+        love.graphics.print(selecting_tile .. " | " .. tile_x .. ", " .. tile_y)
+      end
+    else
+      selecting_tile = 0
+    end
+
+    if selecting_tile ~= nil and i == selecting_tile then
+      love.graphics.setColor(1,0,1,1)
+			love.graphics.rectangle(
+				"line",
+			  tile_x,
+				tile_y,
+				tileProperties.width,
+				tileProperties.height
+			)
+      love.graphics.setColor(1,1,1,1)
+    end
+
+    position_x = position_x + 1
+
+  	if position_x > width then
+  		position_x = position_x - width
+  		position_y = position_y + 1
+  	end
 	end
 
-	love.graphics.rectangle(
+
-		"line",
+  love.graphics.rectangle(
-			tileProperties.width*2,
+	 "line",
-			(--[[p_scroll +]] 1) * tileProperties.height*2,
+   (palette_scroll_x + 1) * (tileProperties.width+1),
-			2*LevelData.tileset:getPixelWidth(),
+   (palette_scroll_y + 1) * (tileProperties.height+1),
-			2*LevelData.tileset:getPixelHeight()
+   1 + LevelData.tileset:getPixelWidth() * ((tileProperties.width+1) / tileProperties.width),
+   1 + LevelData.tileset:getPixelHeight()* ((tileProperties.height+1) / tileProperties.height)
 	)
 end
---[[
-function DrawSelectingPaletteTile()
-	if selecting_tile ~= nil then
-		local width = TileProperties.tileset:getPixelWidth()/TileProperties.width
-		local height = TileProperties.tileset:getPixelHeight()/TileProperties.height
-
-		local positionx = 1
-		local positiony = 1
-
-		for i = 1, #Tile-12 do
-			if i == selecting_tile then
-				love.graphics.rectangle(
-					"line",
-					positionx * TileProperties.width*2,
-					(p_scroll + positiony) * TileProperties.height*2,
-					TileProperties.width*2-1,
-					TileProperties.height*2-1
-				)
-			end
-
-			positionx = positionx + 1
-
-			if positionx > width then
-				positionx = positionx - width
-				positiony = positiony + 1
-			end
-		end
-	end
-end]]

data/scripts/game.lua

@@ -1,5 +1,4 @@
 function GameStep()
-  -- GAME STEP
   if not do_pause then
     SetCollisionFlags(main_Player)
     for _, enty in pairs(LoadedEntities) do
@@ -17,16 +16,16 @@ function GameDraw()
   GameworldDraw()
   GameworldLighting()
 
-	-- HUD
+	-- hud
 	textScale = 0.5
 
-	--debug
+  -- pause
-	if debug then DebugUI() end
-	if debug_collision then
-		DebugColisions()
-		DebugEntities()
-	end
-
-	-- reset color
 	if do_pause then PauseUI() end
+
+  -- debug
+  if debug then DebugUI() end
+  if debug_collision then
+  	DebugColisions()
+  	DebugEntities()
+  end
 end

data/scripts/gameworld.lua

@@ -28,7 +28,6 @@ function GameworldLighting()
     love.graphics.setCanvas()
   end
 
-
   -- work on lighting canvas
 	love.graphics.setCanvas(Canvas.Darkness)
 	SetDarkness()

main.lua

@@ -115,12 +115,7 @@ end
 
 function love.wheelmoved(_, y)
 	if editor_mode then
-		if palette then
+		EditorScroll(y)
-			p_scroll = p_scroll + y or 0
-		else
-			local oscale = game.scale
-		 	game.scale = math.max(0.1,game.scale + y/16)
-		end
 	end
 end