upload so it isnt lost now

data/scripts/objects.lua

@@ -0,0 +1,106 @@
+objects = {
+	entities = {},
+
+	collisions = {},
+	platforms = {},
+	ladders = {}
+}
+
+
+-- level functions
+function objects.DrawCollisions()
+	for _, col in pairs(objects.collisions) do
+		col:Draw(1)
+	end
+
+	for _, plat in pairs(objects.platforms) do
+		if plat.disable == true  then plat:Draw(2) end
+		if plat.disable == false then plat:Draw(1) end
+	end
+
+	for _, ladder in pairs(objects.ladders) do
+		ladder:Draw(2)
+	end
+end
+
+-- returns true if theres a collision at that point. also marks collisioned tile as collision true
+function isThereCollisionAt(x,y)
+	local result = false
+	for _, col in pairs(objects.collisions) do
+		if x >= col.from.x and x <= col.to.x and y >= col.from.y and y <= col.to.y then
+			result = true
+			col.collision = true
+		end
+	end
+	return result
+end
+
+function isTherePlatformAt(x,y)
+	local result = false
+	for _, col in pairs(objects.platforms) do
+		if x >= col.from.x and x <= col.to.x and y >= col.from.y and y <= col.to.y and col.disable ~= true then
+			result = true
+			col.collision = true
+		end
+	end
+	return result
+end
+
+function isThereLadderAt(x,y)
+	local result = false
+	for _, col in pairs(objects.ladders) do
+		if x >= col.from.x and x <= col.to.x and y >= col.from.y and y <= col.to.y and col.disable ~= true then
+			result = true
+			col.collision = true
+		end
+	end
+	return result
+end
+
+function isThereAnyCollisionAt(x,y)
+	local result = false
+  if not result then
+	 	for _, col in pairs(objects.collisions) do
+	 		if x >= col.from.x and x <= col.to.x and y >= col.from.y and y <= col.to.y then
+	 			result = true
+	 			col.collision = true
+	 		end
+	 	end
+	end
+	if not result then
+		for _, col in pairs(objects.ladders) do
+ 			if x >= col.from.x and x <= col.to.x and y >= col.from.y and y <= col.to.y and col.disable ~= true then
+ 				result = true
+ 				col.collision = true
+ 			end
+		end
+ 	end
+ 	if not result then
+		for _, col in pairs(objects.platforms) do
+			if x >= col.from.x and x <= col.to.x and y >= col.from.y and y <= col.to.y and col.disable ~= true then
+				result = true
+				col.collision = true
+			end
+		end
+	end
+ 	return result
+end
+-- flags
+function SetCollisionFlags(player)
+	for _, col in pairs(objects.collisions) do
+		col.collision = false
+	end
+
+	for _, plat in pairs(objects.platforms) do
+		plat.collision = false
+		if player.pos.y < plat.from.y then
+			plat.disable = false
+		else
+			plat.disable = true
+		end
+	end
+
+	for _, ladder in pairs(objects.ladders) do
+		ladder.collision = false
+	end
+end