debug screen to show loaded objects, fixed particles not getting properly cleaned, canvas cleanup

code/entity.lua

@@ -75,23 +75,6 @@ function Entity:CollisionMove()
 	return r
 end
 
-function Entity:MoveX()
-	local r = false
-	if not self:isCollidingAt(self.pos.x + self.vel.x, self.pos.y, LoadedObjects.Collisions) then
-		self.pos.x = self.pos.x + self.vel.x
-	else
-		self.vel.x = 0
-		r = true
-	end
-	if not self:isCollidingAt(self.pos.x, self.pos.y + self.vel.y, LoadedObjects.Collisions) then
-		self.pos.y = self.pos.y + self.vel.y
-	else
-		self.vel.y = 0
-		r = true
-	end
-	return r
-end
-
 function Entity:LightAdjust(x,y)
 	if self.light ~= nil then
 		local x = x or 0
@@ -103,7 +86,7 @@ end
 
 function Entity:Kill()
 	if self.light ~= nil then
-		KillLight(self.light)
+		self.light:Kill()
 	end
 	if self.id ~= nil then
 		for _, e in pairs(LoadedObjects.Entities) do