import pygame import random import sys # Khởi tạo Pygame pygame.init() # Cài đặt màn hình WIDTH, HEIGHT = 800, 600 screen = pygame.display.set_mode((WIDTH, HEIGHT)) pygame.display.set_caption("Câu Cá Vạn Cân - Python Edition") clock = pygame.time.
import pygame
import random
import sys

# Khởi tạo Pygame
pygame.init()

# Cài đặt màn hình
WIDTH, HEIGHT = 800, 600
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("Câu Cá Vạn Cân - Pro Edition")
clock = pygame.time.Clock()

# Phông chữ
font = pygame.font.SysFont("Arial", 32, bold=True)
small_font = pygame.font.SysFont("Arial", 22)

# Màu sắc
BLUE = (30, 144, 255)
DEEP_BLUE = (0, 0, 139)
SKY = (135, 206, 235)
BROWN = (101, 67, 33)
WHITE = (255, 255, 255)
GOLD = (255, 215, 0)
RED = (220, 20, 60)

# Danh sách cá (Tên, Cân nặng, Giá trị, Màu sắc, Độ khó)
FISH_DATA = [
    ("Cá Rô", 5, 10, (144, 238, 144), 1),
    ("Cá Trê", 20, 50, (75, 75, 75), 3),
    ("Cá Chép", 100, 250, (255, 165, 0), 7),
    ("Cá Ngừ", 500, 1500, (70, 130, 180), 15),
    ("Quái Vật Biển", 10000, 50000, (148, 0, 211), 40)
]

class Fish:
    def __init__(self):
        data = random.choice(FISH_DATA)
        self.name, self.weight, self.value, self.color, self.difficulty = data
        self.x = random.randint(300, WIDTH - 50)
        self.y = random.randint(350, HEIGHT - 50)
        self.speed = random.uniform(1, 3)

    def draw(self, surface):
        # Vẽ thân cá
        pygame.draw.ellipse(surface, self.color, (self.x, self.y, 50, 30))
        # Đuôi
        pygame.draw.polygon(surface, self.color, [(self.x, self.y+15), (self.x-15, self.y), (self.x-15, self.y+30)])
        # Mắt
        pygame.draw.circle(surface, WHITE, (self.x + 35, self.y + 10), 4)

class Game:
    def __init__(self):
        self.money = 0
        self.rod_level = 1
        self.pull_power = 10
        self.line_max = 350
        
        self.is_casting = False
        self.line_len = 0
        self.hook_y = 300
        self.fish_on_hook = None
        self.progress = 0 # 0 to 100
        
        self.bubbles = [[random.randint(0, WIDTH), random.randint(300, HEIGHT)] for _ in range(20)]

    def draw_env(self):
        screen.fill(SKY) # Trời
        pygame.draw.rect(screen, BLUE, (0, 300, WIDTH, 300)) # Nước
        
        # Hiệu ứng bong bóng
        for b in self.bubbles:
            b[1] -= 0.5
            if b[1] < 300: b[1] = HEIGHT
            pygame.draw.circle(screen, (255, 255, 255, 100), (int(b[0]), int(b[1])), 3, 1)

        # Cầu cảng / Thuyền
        pygame.draw.rect(screen, BROWN, (0, 260, 200, 40))
        
        # HUD
        money_txt = font.render(f"Tiền: ${self.money}", True, WHITE)
        level_txt = small_font.render(f"Cần Câu Lv.{self.rod_level} (Space: Câu/Kéo | U: Nâng cấp $500)", True, WHITE)
        screen.blit(money_txt, (20, 20))
        screen.blit(level_txt, (20, 60))

    def run(self):
        while True:
            self.draw_env()
            rod_tip = (180, 270)
            
            for event in pygame.event.get():
                if event.type == pygame.QUIT:
                    pygame.quit()
                    sys.exit()
                
                if event.type == pygame.KEYDOWN:
                    if event.key == pygame.K_SPACE:
                        if not self.is_casting and not self.fish_on_hook:
                            self.is_casting = True
                        elif self.fish_on_hook:
                            self.progress += self.pull_power
                    
                    if event.key == pygame.K_u: # Nâng cấp
                        if self.money >= 500:
                            self.money -= 500
                            self.rod_level += 1
                            self.pull_power += 3
                            self.line_max += 20

            # Logic dây câu
            if self.is_casting:
                self.line_len += 4
                if self.line_len > self.line_max:
                    self.line_len = self.line_max
                    # Ngẫu nhiên cá cắn
                    if random.random() < 0.02:
                        self.fish_on_hook = Fish()
                        self.is_casting = False
                        self.progress = 30
            
            # Vẽ dây câu
            curr_hook_y = 270 + self.line_len
            pygame.draw.line(screen, WHITE, rod_tip, (rod_tip[0], curr_hook_y), 2)
            pygame.draw.circle(screen, RED, (rod_tip[0], curr_hook_y), 5)

            # Mini-game kéo cá
            if self.fish_on_hook:
                self.fish_on_hook.x, self.fish_on_hook.y = rod_tip[0] - 25, curr_hook_y - 15
                self.fish_on_hook.draw(screen)
                
                # Cá vùng vẫy (độ khó)
                self.progress -= (self.fish_on_hook.difficulty * 0.5)
                
                # Thanh tiến trình
                bar_rect = (WIDTH//2 - 100, 100, 200, 20)
                pygame.draw.rect(screen, WHITE, bar_rect, 2)
                fill_w = max(0, min(200, (self.progress / 100) * 200))
                pygame.draw.rect(screen, GOLD, (bar_rect[0], bar_rect[1], fill_w, 20))
                
                info = small_font.render(f"Đang kéo: {self.fish_on_hook.name} ({self.fish_on_hook.weight}kg)", True, WHITE)
                screen.blit(info, (WIDTH//2 - 100, 70))

                if self.progress >= 100: # Thắng
                    self.money += self.fish_on_hook.value
                    self.fish_on_hook = None
                    self.line_len = 0
                elif self.progress <= 0: # Thua
                    self.fish_on_hook = None
                    self.line_len = 0

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

if __name__ == "__main__":
    Game().run()