hdictus / breezefield Goto Github PK

little_ball = {}
little_ball.__index = little_ball
setmetatable(little_ball, bf.Collider) -- this is important
-- otherwise setting the new object's metatable to little_ball overwrites

function spawn_random_ball()
   little_ball.new(love.math.random(love.graphics.getWidth()), 0)
end

function little_ball.new(x, y)
   local n = bf.Collider.new(world, 'Circle', x, y, 5)
   setmetatable(n, little_ball)
   return n
end

Collider = Object:extend()

Collider.__index = Collider
setmetatable(Collider, bf.Collider)

function Collider:new(position, size, t)
	if t then
		if t.shape then
			local shape = t.shape
			else
			local shape = 'Rectangle'
		end
	else
		shape = 'Rectangle'
	end
	local n = world:newCollider(shape, position.x or game.xc, position.y or game.yc, size.x or 36, size.y or 36)
	setmetatable(n, Collider)
	return n
end

Collider = Object:extend()

function Collider:new(position, size, t)
	self.__index = self
	setmetatable(self, bf.Collider)
	if t then
		if t.shape then
			self.shape = t.shape
			else
			self.shape = 'Rectangle'
		end
	else
		self.shape = 'Rectangle'
	end

	local n = world:newCollider(self.shape, {position.x or game.xc, position.y or game.yc, size.x or 36, size.y or 36})
	setmetatable(n, Collider)
	return n
end

Player = Collider:extend()
function Player:new(t)
	self:set_self(t) -- function to set all properties of t to self
	Player.super:new(self.position, self.size, self.shape)
-- important notice that I am keeping information in Player, not Player.collider
	self.SPEED = 7070
	self.dir = 1
	self.velocity = vector.new(0, 0)
	self.velocity.x = self.SPEED * self.dir
	self.collider:setFixedRotation(true)
	self.coltest = 0
-- I can't access self, because self.collider is passed as an argument, not self, and I couldn't just use self as that would be the function itself, not Player
-- I have to put the preSolve inside new because self.collider is only defined on Player.new, so it throws an error of collider not existing
	function self.collider:preSolve(other, collision)
		self.collider.coltest = "a"
		if other.groups then
			self.collider.coltest = "has group"
			if other.isStatic() then
				self.coltest = collision:getNormal()
				if collision:getNormal() == -1 or collision:getNormal() == 1 then
					self.dir = self.dir * -1
				end
			end
		end
	end
end

function Collider.new(world, collider_type, ...)
   -- deprecated
   return world:newCollider(collider_type, {...})
end

function Collider.new(world, collider_type, ...)
   -- deprecated
   return world:newCollider(collider_type, ...)
end