import sys
import pygame as pg

# Display dimensions:
tile_size = 40
map_height = 18
map_width = 32
legend_height = 1

# Game display:

gameDisplay = pg.display.set_mode((tile_size * map_width, tile_size * (map_height + legend_height)))
display_width = map_width * tile_size
display_height = (map_height + legend_height) * tile_size
clock = pg.time.Clock()

# Accessible floors for both players:
ground = 0
red_key = 2
blue_key = 3

# Inaccessible floor for both players:
wall = 1

# Accessible floor for player #1:
red_open_door = 4

# Inaccessible floor for player #1:
red_closed_door = 6

# Accessible floors for player #2:
blue_open_door = 5

# Inaccessible floor for player #1:
blue_closed_door = 7

# Linking floors with matching textures:
textures = {
    ground: pg.image.load('Icons/Empty.png'),
    red_key: pg.image.load('Icons/A_key.png'),
    blue_key: pg.image.load('Icons/B_key.png'),
    red_open_door: pg.image.load('Icons/A_open_door.png'),
    blue_open_door: pg.image.load('Icons/B_open_door.png'),
    red_closed_door: pg.image.load('Icons/A_door.png'),
    blue_closed_door: pg.image.load('Icons/B_door.png'),
    wall: pg.image.load('Icons/Wall.png')  
}

# Colors:
black = (0, 0, 0)
purple = (138, 43, 226)
white = (255, 255, 255)

def events():
    # Letting the user quit
    for event in pg.event.get():
        if event.type == pg.QUIT:
            pg.quit()
            sys.exit()
        if event.type == pg.KEYDOWN:
            if event.key == pg.K_ESCAPE or pg.K_q:
                pg.quit()
                sys.exit()