from gamedata.objects.base import BaseObject
from gamedata.objects.ingame.spawner import Spawner
from gamedata.objects.ingame.tiles import Tiles

class Manager(BaseObject):
    def __init__(self,game):
        super().__init__(0,0,game)
        self.score = 0
        self.lives = 5
        self.basetime = 10
        self.steptime = 2
        self.speedmargin = 7
        self.stepmargin = 2
        self.spawntimer = game.lib.Timer(self.basetime) # Time elapsing each lemming spawn
        self.deathtimer = game.lib.Timer(1) # Time betwin each life loss
        self.started = False
        self.invincible = False
        self.scoreratio = 0.2 # Points earned per seconds and per lemming

        self.endtimer = game.lib.Timer(1) # Black fade if game's over
        self.endrect = game.pygame.Surface((game.DISPLAY_WIDTH,game.DISPLAY_HEIGHT))
        self.endrect.fill([0]*3)

        # Summon the tiles
        self.tiles = Tiles(50,50,game)
        game.gameloop.summon(self.tiles)
        # Spawn the first one
        self.game.gameloop.summon(Spawner(self.game,self.tiles))

    def step(self):
        nblemmings = len(self.game.gameloop.findname("Lemming")) + len(self.game.gameloop.findname("Spawner"))
        # Updating score
        for i in range(nblemmings):
            self.score+=self.scoreratio*self.game.dt
        # Spawning more lemmings
        if (self.lives>0 and nblemmings>0):
            if self.spawntimer.tick(self.game.dt):
                self.game.gameloop.summon(Spawner(self.game,self.tiles,speedmargin=int(self.speedmargin+0.5)))
                self.spawntimer = self.game.lib.Timer(self.basetime+nblemmings*self.steptime)
        else:
            # Game over
            if self.endtimer.tick(self.game.dt):
                self.game.globals["score"] = self.score
                self.game.scenes.gameover(self.game)

        if self.invincible:
            if self.deathtimer.tick(self.game.dt):
                self.invincible = False

    def death(self):
        if not self.invincible:
            self.lives-=1
            self.invincible = True
        else:
            self.deathtimer.tick(self.deathtimer.getmax()/3)

    def draw(self):
        pass

    def afterdraw(self):
        txtsurfacescore = self.game.fontfile.render("Score : "+str(int(self.score)),False,[150,255,150])
        txtsurfacelives = self.game.fontfile.render("Lives : "+str(int(max(0,self.lives))),False,[255,150,150])
        self.game.realwindow.blit(txtsurfacescore,[20,20])
        self.game.realwindow.blit(txtsurfacelives,[20,20*2+txtsurfacescore.get_height()])

        self.endrect.set_alpha((1-self.endtimer.getratio())*255)
        self.game.realwindow.blit(self.endrect,[0,0])