Lesson 6 - Coins

import pygame
pygame.init()

width = 1200
height = 600
window = pygame.display.set_mode((width, height))
pygame.display.set_caption("Platformer Game")

# Spremenljivke, ki jih bomo potrebovali za igralca
# ---

class Player:
    def __init__(self, x, y):
        self.size = 75
        self.position = pygame.Rect(x, y, self.size, self.size)
        self.image = pygame.image.load("images/scratch-cat.png")
        self.image = pygame.transform.scale(self.image, (self.size, self.size))
        self.speed_x = 0
        self.speed_y = 0
        self.on_ground = False
        self.score = 0
        self.direction = 0

    def move(self):
        keys = pygame.key.get_pressed()
        if keys[pygame.K_d]:
            self.speed_x = 5
            self.direction = 1
        elif keys[pygame.K_a]:
            self.speed_x = -5
            self.direction = -1
        else:
            self.speed_x = 0

        if keys[pygame.K_SPACE] and self.on_ground == True:
            self.on_ground = False
            self.speed_y = -18

        if self.speed_y < 20:
            self.speed_y += 1

        self.position.x += self.speed_x
        self.position.y += self.speed_y

        if self.position.x < 0:
            self.position.x = 0
        if self.position.x > width - self.size:
            self.position.x = width - self.size
        if self.position.y < 0:
            self.position.y = 0
        if self.position.y > height - self.size:
            self.position.y = height - self.size

        for platform in platforms:
            if self.position.colliderect(platform):
                resolve_collision(self.position, platform)



player = Player(100, 100)
player2 = Player(300, 300)

platforms = [pygame.Rect(0, height - 50, width, 50), pygame.Rect(300, 500, 200, 20), pygame.Rect(600, 350, 200, 20), pygame.Rect(900, 400, 200, 20)]

# ---

def resolve_collision(rect_a, rect_b):
    # Compute overlap distances in x and y
    dx1 = rect_b.right - rect_a.left
    dx2 = rect_a.right - rect_b.left
    dy1 = rect_b.bottom - rect_a.top
    dy2 = rect_a.bottom - rect_b.top

    # Find the smallest displacement to separate them
    min_dx = min(dx1, dx2)
    min_dy = min(dy1, dy2)

    if min_dx < min_dy:
        # Move rect_a left or right
        if dx1 < dx2:
            rect_a.x += dx1  # Move right
        else:
            rect_a.x -= dx2  # Move left
    else:
        # Move rect_a up or down
        if dy1 < dy2:
            player.speed_y = 0
            rect_a.y += dy1  # Move down
        else:
            player.on_ground = True
            player.speed_y = 0
            rect_a.y -= dy2  # Move up

    return True  # Collision was resolved

# Glavna zanka igre
clock = pygame.time.Clock()
running = True
while running:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    window.fill((255, 255, 255))
    # background_image = pygame.image.load("images/New Piskel.png")
    # background_image = pygame.transform.scale(background_image, (width, height))
    # window.blit(background_image, (0, 0))
    # Premikanje igralčevega lika
    # ---

    # Vsako ponovitev zanke (vsak frame) dobimo pritisnjene tipke
    # in se glede na njih odločimo, kako bomo igralca premaknili

    player.move()


    # ---
    # Izris likov
    # ---

    if (player.direction < 0):
        window.blit(pygame.transform.flip(player.image, True, False), player.position)
    else:
        window.blit(player.image, player.position)
    for platform in platforms:
        pygame.draw.rect(window, (0, 127, 0), platform)


    # ---

    pygame.display.update()
    clock.tick(60)

pygame.quit()