import pygame
import fahrzeug
import background
import sys

def start():
    pygame.init()
    win = pygame.display.set_mode((800, 800))
    player1 = fahrzeug.Fahrzeug(0, 0)
    Erzmine = background.Erz()
    Tanken = background.Tank()
    Ziele = background.Ziel()

    # Farben
    white = (255, 255, 255)
    blue = (0, 0, 255)

    # Tilemap
    tile_size = 16
    map_width = 200
    map_height = 200
    tilemap = [[0 for y in range(map_height)] for x in range(map_width)]

    for x in range(map_width):
        for y in range(map_height):
            tilemap[x][y] = 1

    while True:
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                pygame.quit()
                sys.exit()
            if event.type == pygame.MOUSEBUTTONDOWN:
                player1.dest(pygame.mouse.get_pos())

        # Hintergrundfarbe
        win.fill(white)
        
        # Tilemap zeichnen
        for x in range(map_width):
            for y in range(map_height):
                if tilemap[x][y] == 1:
                    pygame.draw.rect(win, blue, (x * tile_size, y * tile_size, tile_size, tile_size))

        font = pygame.font.SysFont(None, 24)
        tank_label = font.render('Tank: '+str(round(player1.Tank,2)), True, white)
        win.blit(tank_label, (20, 20))

        #debug ausgabe
        #---------------------------
        #debug_selfrect = font.render('self centerx: ' + str(player1.rect.centerx) + ' self centery: ' + str(player1.rect.centery), True, white)
        #win.blit(debug_selfrect, (20, 40))

        #debug_selfrect = font.render('dest x: ' + str(player1.dest_x) + ' dest y: ' + str(player1.dest_y), True, white)
        #win.blit(debug_selfrect, (20, 60))
        #---------------------------

        Erzmine.update()
        Erzmine.draw(win)

        Tanken.update()
        Tanken.draw(win)

        Ziele.update()
        Ziele.draw(win)

        player1.update()
        player1.draw(win)

        pygame.display.update()