fix renderer

door.lua

@@ -8,7 +8,11 @@ function Door:initialize(x, y)
 		y = y,
 		color = "white",
 		collision = "unmoveable",
-		sprite = sprites.door["green"] --doesn't matter for now which we put here b/c, we override the draw function neway
+		sprites = {
+			red = sprites.door.red,
+			green = sprites.door.green,
+			blue = sprites.door.blue,
+		},
 	})
 	self.locked = true
 
@@ -16,26 +20,19 @@ function Door:initialize(x, y)
 	for _, color in pairs({"red", "green", "blue"}) do
 		self.colors[color] = true --these are currently loc_ed
 	end
+	self:refreshSprites()
 end
 
-function Door:draw()
-	if self.locked then
-		for color, active in pairs(self.colors) do
-			if active then
-				love.graphics.setColor(gColor[color]:set())
-				local p = self:getDrawPos()
-				love.graphics.draw(sprites.door[color], p.x + self.drawOffset.x, p.y + self.drawOffset.y, 0, drawScale, drawScale)
-			end
+-- keep the per-channel sprite map in sync with lock state so the shared
+-- Entity:draw(channel) renders the door with no door-specific draw code
+function Door:refreshSprites()
+	self.sprites = {}
+	for _, c in ipairs({"red", "green", "blue"}) do
+		if self.locked then
+			if self.colors[c] then self.sprites[c] = sprites.door[c] end
+		else
+			self.sprites[c] = sprites.door.unlocked
 		end
-		love.graphics.setColor(gColor.white:set())
-		local p = self:getDrawPos()
-		love.graphics.draw(sprites.door["white"], p.x + self.drawOffset.x, p.y + self.drawOffset.y, 0, drawScale, drawScale)		
-	else
-		for color, active in pairs(self.colors) do
-			love.graphics.setColor(gColor[color]:set())
-			local p = self:getDrawPos()
-			love.graphics.draw(sprites.door["unlocked"], p.x + self.drawOffset.x, p.y + self.drawOffset.y, 0, drawScale, drawScale)
-		end		
 	end
 end
 
@@ -56,6 +53,8 @@ function Door:setColors(colors)
 	else
 		if not self.locked then self:lock() end
 	end
+
+	self:refreshSprites()
 end
 
 function Door:unlock()