import pygame
from gridElement import GridElement

#Klasa Waiter dziedziczy z klasy GridElement ale obiekt Waiter nie należy do listy grid
class Waiter(GridElement):

    def __init__(self, x, y, game):
        GridElement.__init__(self, x, y, game)
        self.image = pygame.image.load("./Images/waiter.png").convert()
        self.image.set_colorkey((0, 0, 0))
        self.type = "waiter"

    def moveLeft(self, game):
        if int(self.position.x) != 0:
            collisionObject = game.grid[int(self.position.y)][int(self.position.x) - 1]
            if collisionObject.type == "path":
                self.position.x -= 1
            else:
                pass

    def moveRight(self, game):
        if int(self.position.x) != game.x - 1:
            collisionObject = game.grid[int(self.position.y)][int(self.position.x) + 1]
            if collisionObject.type == "path":
                self.position.x += 1
            else:
                pass

    def moveUp(self, game):
        if int(self.position.y) != 0:
            collisionObject = game.grid[int(self.position.y) - 1][int(self.position.x)]
            if collisionObject.type == "path":
                self.position.y -= 1
            else:
                pass

    def moveDown(self, game):
        if int(self.position.y) != game.y - 1:
            collisionObject = game.grid[int(self.position.y) + 1][int(self.position.x)]
            if collisionObject.type == "path":
                self.position.y += 1
            else:
                pass

    def move(self, game):
        keys = pygame.key.get_pressed()

        if keys[pygame.K_LEFT]:
            self.moveLeft(game)
        if keys[pygame.K_RIGHT]:
            self.moveRight(game)
        if keys[pygame.K_UP]:
            self.moveUp(game)
        if keys[pygame.K_DOWN]:
            self.moveDown(game)
        if keys[pygame.K_s]:
            game.showGrid(game.grid)