from gamedata.objects.base import BaseObject

class Player(BaseObject):

    def __init__(self,x,y,game):

        self.sprite = game.sprite_lib["icon.png"]

        super().__init__(x,y,game,self.sprite.get_width(),self.sprite.get_height())

        tileset = game.gameloop.findname("TilesetRenderer")[0]
        self.collisionrects = tileset.rects
        self.tilew = tileset.solidtilew
        self.tileh = tileset.solidtileh

        self.speed = 300

        self.stepsize = 20

        self.gravity = 1500
        self.maxgravity = 800
        self.jump = -600
        self.vertical = self.maxgravity

        self.hrest = 0
        self.vrest = 0

    def step(self):
        keys = self.game.inputs["keys"]
        hor=keys["right"]["pressed"]-keys["left"]["pressed"]

        # Si je suis sur le sol
        self.onground = False
        if self.checkcollisions(0,1):
            self.onground = True
            self.vertical=0
        else:
            self.vertical+=self.gravity*self.game.dt
            self.vertical = min(self.maxgravity,self.vertical)
        if self.checkcollisions(0,-1):
            self.vertical = max(0,self.vertical) # Se cogne au plafond

        self.jumped = False
        if self.onground:
            if 0<keys["up"]["timer"]<=3:
                self.vertical = self.jump
                self.jumped = True

        if self.vertical==0:
            self.move(0,-self.stepsize)
            self.move(hor*self.speed*self.game.dt,self.vertical*self.game.dt)
            self.move(0,self.stepsize)
        else:
            self.move(hor*self.speed*self.game.dt,self.vertical*self.game.dt)

    def move(self,movex,movey):
        hstoped = False
        hor = int(movex+self.hrest)
        self.hrest = movex+self.hrest-hor
        while abs(hor)>0:
            if hor>=self.tilew:
                diffx = self.tilew
            elif hor<=-self.tilew:
                diffx = -self.tilew
            else:
                diffx = hor
            rect = self.checkcollisions(diffx,0)
            if rect:
                hor = 0
                self.hrest = 0
                hstopped = True
                if diffx>0:
                    self.rect.right = rect.left
                else:
                    self.rect.left = rect.right
            else:
                hor-=diffx
                self.rect[0]+=diffx

        vstoped = False
        ver = int(movey+self.vrest)
        self.vrest = movey+self.vrest-ver
        while abs(ver)>0:
            if abs(ver)>self.tileh:
                diffy = self.tileh*abs(ver)/ver
            else:
                diffy = ver
            rect = self.checkcollisions(0,diffy)
            if rect:
                vstopped = True
                ver = 0
                self.vrest = 0
                if diffy>0:
                    self.rect.bottom = rect.top
                else:
                    self.rect.top = rect.bottom
            else:
                ver-=diffy
                self.rect[1]+=diffy

    def checkcollisions(self,offx,offy):
        temprect = self.rect.copy()
        temprect[0]+=offx
        temprect[1]+=offy
        result = False
        for rect in self.collisionrects:
            if temprect.colliderect(rect):
                result = rect
                break
        return result