walking.py

import pygame, Player, Terrain
pygame.init()

#set window variables
screen = pygame.display.set_mode((800, 800))
pygame.display.set_caption("Infinite World")
#Player:
player = Player.Player(375, 375)
true_scroll = [0,0]
#terrain
game_terrain = Terrain.Terrain()

#set clock
Clock = pygame.time.Clock()
#set game loop
run = True
while run:
    Clock.tick(70)
    player.movement[1] += game_terrain.GRAVITY
    true_scroll[0] += (player.rect.x - true_scroll[0]-375)/20
    true_scroll[1] += (player.rect.y - true_scroll[1]- 350)/20
    scroll = true_scroll.copy()
    scroll[0] = int(scroll[0])
    scroll[1] = int(scroll[1])

    screen.fill((106, 127, 104))
    #events
    for event in pygame.event.get():
        #quiting
        if event.type == pygame.QUIT:
            run = False
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_a:
                player.movement[0] -= 9
            if event.key == pygame.K_d:
                player.movement[0] += 9
            if event.key == pygame.K_SPACE and player.jump == False:
                player.jump = True
        if event.type == pygame.KEYUP:
            pass
            #if event.key == pygame.K_a:
                #if movement[0] * -1 > 0:
                    #movement[0] = 0
            #elif event.key == pygame.K_d:
                #if movement[0] * -1 < 0:
                    #movement[0] = 0

    #graphic aspect of Player
    pygame.draw.rect(screen, (0,0,0), (player.rect.x - scroll[0], player.rect.y - scroll[1], player.rect.width, player.rect.height))
    #graphic aspects of terrain
    game_map, tile_rects, coins = game_terrain.draw_map(scroll, screen)

    #functions that make my Players happy
    player.moving(game_map, coins, tile_rects)
    player.jumping()
    player.slowing_down()
    #updating everything
    pygame.display.update()
pygame.quit()