map.lua

local Map = {}
local STI = require("sti")
local Coin = require("coin")
local Spike = require("spike")
local Box = require("box")
local Enemy = require("enemy")
local Player = require("player")

function Map:load()
    self.currentLevel = 1
    World = love.physics.newWorld(0,2000)
    World:setCallbacks(beginContact, endContact)
 
    self:init()
 end
 
 function Map:init()
    self.level = STI("map/level-"..self.currentLevel..".lua", {"box2d"})
 
    self.level:box2d_init(World)
    self.solidLayer = self.level.layers.solid
    self.groundLayer = self.level.layers.ground
    self.entityLayer = self.level.layers.entity
 
    self.solidLayer.visible = false
    self.entityLayer.visible = false
    MapWidth = self.groundLayer.width * 16
 
    self:spawnEntities()
 end

 function Map:next()
    self:clean()
    self.currentLevel = self.currentLevel + 1
    self:init()
    Player:resetPosition()
 end
 
 function Map:clean()
    self.level:box2d_removeLayer("solid")
    Coin.removeAll()
    Enemy.removeAll()
    Box.removeAll()
    Spike.removeAll()
 end
 
 function Map:update()
    if Player.x > MapWidth - 16 then
       self:next()
    end
 end


function Map:spawnEntities()
	for i,v in ipairs(self.entityLayer.objects) do
		if v.type == "spikes" then
			Spike.new(v.x + v.width / 2, v.y)
		elseif v.type == "box" then
			Box.new(v.x + v.width / 2, v.y + v.height / 2)
		elseif v.type == "enemy" then
			Enemy.new(v.x + v.width / 2, v.y + v.height / 2)
		elseif v.type == "coin" then
			Coin.new(v.x, v.y)
		end
	end
end 

return Map