import pygame
from config import *

class Agent(pygame.sprite.Sprite):


    def __init__(self, game, x, y):
        self.game = game
        self.groups = self.game.all_sprites
        pygame.sprite.Sprite.__init__(self, self.groups)

        self.x = x * TILE_SIZE
        self.y = y * TILE_SIZE
        self.width = TILE_SIZE
        self.height = TILE_SIZE

        self.x_change = 0
        self.y_change = 0

        self.AGENT_IMG = pygame.image.load("./zdjecia/gandalf.jpg")
        self.AGENT = pygame.transform.scale(self.AGENT_IMG,(64,64))

        self.image = pygame.Surface([self.width, self.height])
        self.image.blit(self.AGENT, (0,0))

        self.rect = self.image.get_rect()
        self.rect.x = self.x
        self.rect.y = self.y

        self.health = 100

    def update(self):
        self.movement()

        self.rect.x += self.x_change
        self.rect.y += self.y_change

        self.x_change = 0
        self.y_change = 0

    def movement(self):
        keys = pygame.key.get_pressed()
        if keys[pygame.K_LEFT]:
            self.x_change -= PLAYER_SPEED
        if keys[pygame.K_RIGHT]:
            self.x_change += PLAYER_SPEED
        if keys[pygame.K_UP]:
            self.y_change -= PLAYER_SPEED
        if keys[pygame.K_DOWN]:
            self.y_change += PLAYER_SPEED