restructured folder

code/collision.lua

@@ -0,0 +1,73 @@
+Collision = {}
+--[[
+	Collision
+
+	 [bool flag] isDisabled
+		> if true used for collision
+
+	 [bool flag] isColliding
+		> if true, this collision is colliding
+
+	 [vec2 position] from - x, y
+	  > top right corner of collision box
+
+	 [vec2 position] to - x, y
+		> bottom left corner of collision box
+
+	 [int property] width
+		> width of collision box
+
+	 [int property] height
+		> height of collision box
+--]]
+
+-- can also be called with only ox and oy, where they become the width and height instead
+function Collision:New(ox,oy,tx,ty)
+	local o = {isColliding = false, isDisabled = false}
+
+	if tx ~= nil and ty ~= nil then
+		o.from = {x = ox, y = oy}
+		o.to = {x = tx, y = ty}
+
+		o.width = o.to.x - o.from.x
+		o.height = o.to.y - o.from.y
+	else
+		o.width = ox
+		o.height = oy
+
+		o.from = {x = 0, y = 0}
+		o.to = {x = 0, y = 0}
+	end
+
+	setmetatable(o, self)
+	self.__index = self
+
+	return o
+end
+
+function Collision:CenterAt(x, y)
+	self.from.x = x-self.width/2
+	self.from.y = y-self.height/2
+	self.to.x = x+self.width/2
+	self.to.y = y+self.height/2
+end
+
+function Collision:PlaceAt(x, y)
+	self.from.x = x or self.from.x
+	self.from.y = y or self.from.y
+	self.to.x = self.from.x + self.width
+	self.to.y = self.from.x + self.height
+end
+
+function Collision:Draw(color)
+	if self.isColliding == true then
+		love.graphics.setColor(0,1,0,0.5)
+	elseif color == 1 then
+		love.graphics.setColor(1,0,0,0.5)
+	elseif color == 2 then
+		love.graphics.setColor(0,1,1,0.5)
+	end
+	love.graphics.rectangle("fill",self.from.x-Camera.pos.x, self.from.y-Camera.pos.y, self.width, self.height)
+	love.graphics.setColor(0,1,90,0.5)
+	love.graphics.rectangle("line",self.from.x-Camera.pos.x, self.from.y-Camera.pos.y, self.width, self.height)
+end