rewritten

artifact.lua

@@ -3,14 +3,11 @@ require "entity"
 Artifact = class("Artifact", Entity)
 
 function Artifact:initialize(x, y, color)
-	print(artifactSprite:getWidth(), artifactSprite:getHeight())
 	Entity.initialize(self, {
 		x = x,
 		y = y,
-		sizeX = artifactSprite:getWidth() / 16,
-		sizeY = artifactSprite:getHeight() / 16,
 		color = color,
-		collision = "unmoveable", --player can't push other player
+		collision = "unmoveable",
 		sprite = artifactSprite
 	})
 end

input.lua

@@ -1,8 +1,8 @@
 Input = {}
 
 Input.playermovekeys = { up = "up", down = "down", left = "left", right = "right" }
-Input.playerswitchkeys = { ["1"] = "1", ["2"] = "2", ["3"] = "3" }
-Input.colorfromkey = {"red", "green", "blue"}
+Input.playerswitchkeys = { ["1"] = "1", ["2"] = "2", ["3"] = "3", ["4"] = "4" }
+Input.colorfromkey = {"red", "green", "blue", "white"}
 
 function Input:handler()
 

main.lua

@@ -77,7 +77,7 @@ function love.keypressed(key)
 		currentRoom:movePlayer(key)
 	elseif Input.isPlayerSwitch(key) then
 		local c = Input.playerColor(key)
-		currentRoom:switchPlayer(c)
+		currentRoom:switchPlayerColor(c)
 	end
 	if key == "w" then
 		worldSha = worldSha + 1

player.lua

@@ -3,7 +3,6 @@ require "entity"
 Player = class("Player", Entity)
 
 function Player:initialize(x, y, color)
-	
 	Entity.initialize(self, {
 		x = x,
 		y = y,
@@ -13,7 +12,6 @@ function Player:initialize(x, y, color)
 		collision = "none", --player can't push other player
 		sprite = playerSprite
 	})
-
 end
 
 function Player:update()

room.lua

@@ -66,8 +66,10 @@ end
 
 function Room:draw()
 	for color, player in pairs(self.player) do
+		if self.activeColors[color] then
 			player:draw()
 		end
+	end
 	for color, entityArray in pairs(self.collideables) do
 		for _, entity in pairs(entityArray) do
 			entity:draw()
@@ -79,12 +81,15 @@ function Room:movePlayer(key)
 
 end
 
-function Room:switchPlayer(colorToActivate)
-	for color, active in pairs(self.activeColors) do
-		if color == colorToActivate then
-			self:setActiveColor(color, true)
+function Room:switchPlayerColor(color)
+	print(color)
+	for c, active in pairs(self.activeColors) do
+		if color == "white" then
+			self:setActiveColor(c, true)
+		elseif c == color then
+			self:setActiveColor(c, true)
 		else
-			self:setActiveColor(color, false)
+			self:setActiveColor(c, false)
 		end
 	end
 end