local player = {}
player.width = 140
player.height = 160
player.speed = 320000
player.speed_jumping = 640000
player.speed_walking = 320000
player.jump_height = 400
player.state = "idle"
player.direction = "right"
player.alive = true
player.object = {}
player.init = function(self, sound_effects, spritesheets, game)
    self.sound_effects = sound_effects
    self.spritesheets = spritesheets
    self.game = game
    self.animation = spritesheets["player_idle"]
    self.object.body = love.physics.newBody(game.world, player.width, player.height, "dynamic")
    self.object.shape = love.physics.newRectangleShape(player.width, player.height)
    self.object.fixture = love.physics.newFixture(self.object.body, self.object.shape)
    self.object.fixture:setUserData("player")
    self.spawnx, self.spawny = game:getcurlevel().width / 2, game:getcurlevel().height / 4 - self.height * 2
    self.object.body:setPosition(self.spawnx, self.spawny)
    self.game.player = self
end

player.walk_right = function(self, dt)
    if self.alive then
        self.object.body:applyForce(self.speed * dt, 0)
        self.state = "walk_right"
        self.direction = "right"
        self.animation = self.spritesheets["player_walk_right"]
    end
end
player.walk_left = function(self, dt)
    if self.alive then
        self.object.body:applyForce(-(self.speed * dt), 0)
        self.state = "walk_left"
        self.direction = "left"
        self.animation = self.spritesheets["player_walk_left"]
    end
end
player.jump = function(self, dt)
    --check if alive and if on floor
    if self.alive then
        --check all contacts
        for i,v in pairs(self.object.body:getContacts()) do
            --get fixtures
            local fixtureA, fixtureB = v:getFixtures( )
            --get userdata
            local userdataA = fixtureA:getUserData()
            local userdataB = fixtureB:getUserData()
            --check if on floor
            if userdataA == "floor" or userdataB == "floor" then
                --jump
                self.object.body:applyLinearImpulse(0, -self.jump_height)
                self.state = "jump"
                self.animation = self.spritesheets["player_jump"]
                self.sound_effects["jump"]:play()
                break
            end
            
        end
    end
end
player.down = function(self, dt)
    if self.alive then
        self.object.body:applyForce(0, self.jump_height * dt)
        self.state = "jump"
        self.animation = self.spritesheets["player_jump"]
        self.sound_effects["jump"]:play()
    end
end
player.die = function(self, dt)
    if self.alive then
        self.alive = false
        self.state = "die"
        self.animation = self.spritesheets["player_die"]
        self.sound_effects["die"]:play()
        self.spritesheets["player_die"]:setFrame(1)
    end
end
player.revive = function(self, dt)
    if not self.alive then
        self.alive = true
        self.state = "idle"
        self.animation = self.spritesheets["player_default"]
        self.sound_effects["revive"]:play()
        self.spritesheets["player_die"]:setFrame(1)

    end
end
player.idle = function(self, dt)
    if self.alive then
        self.state = "idle"
        self.animation = self.spritesheets["player_idle"]
    end
end
player.default = function(self, dt)
    if self.alive then
        self.state = "default"
        self.animation = self.spritesheets["player_default"]
    end
end
player.update = function(self, dt)
    if self.alive then
        --check if below map
        if self.object.body:getY() > self.game:getcurlevel().height then
            self:die()
            --reset position, rotation and velocity
            self.object.body:setPosition(self.spawnx, self.spawny)
            self.object.body:setAngle(0)
            self.object.body:setLinearVelocity(0, 0)
            self:revive()
        end
    end
end
return player