Complete version

enemy.py

@@ -1,26 +0,0 @@
-from settings import SCREEN_HEIGHT, SCREEN_WIDTH
-import random
-import pygame
-from pygame.locals import (
-    RLEACCEL,)
-class Enemy(pygame.sprite.Sprite):
-    def __init__(self):
-        super(Enemy, self).__init__()
-        self.surf= pygame.image.load("sprites/Enemy_Sprite.png").convert()
-        self.surf.set_colorkey((0, 0, 0), RLEACCEL)
-        #self.surf = pygame.Surface((24, 10))
-        #self.surf.fill((255, 0, 0))
-        self.rect = self.surf.get_rect(
-            center=(
-                random.uniform(SCREEN_WIDTH + 20, SCREEN_WIDTH + 100),
-                random.uniform(0, SCREEN_HEIGHT),
-            )
-        )
-        self.speed = random.uniform(4,10)
-    
-    
-
-    def update(self):
-        self.rect.move_ip(-self.speed, 0)
-        if self.rect.right < 0:
-            self.kill()

main.py

@@ -1,178 +1,230 @@
 import pygame
-from player import Player
-from enemy import Enemy 
-from settings import SCREEN_HEIGHT, SCREEN_WIDTH
+import random
+import math
 
-from pygame.locals import (
-    RLEACCEL,
-    K_UP,
-    K_DOWN,
-    K_LEFT,
-    K_RIGHT,
-    K_ESCAPE,
-    KEYDOWN,
-    QUIT,
-    K_SPACE,
-    K_f,
-    K_RETURN,
-)
+# -----------------------------
+# Settings
+# -----------------------------
+SCREEN_WIDTH = 1280
+SCREEN_HEIGHT = 720
+FPS = 80
+NUM_ENEMIES = 14
 
-pygame.mixer.init()
+# -----------------------------
+# Initialize Pygame
+# -----------------------------
 pygame.init()
-
-pygame.font.init()
-my_font = pygame.font.SysFont('Comic Sans MS', 30)
-
-pygame.mixer.music.load("sounds/aura.mp3")
-
-collision_sound = pygame.mixer.Sound("sounds/dead.ogg")
+pygame.mixer.init()  # Initialize mixer for music
 
 screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
-
-ADDENEMY = pygame.USEREVENT + 1
-pygame.time.set_timer(ADDENEMY, 1000)
-
-running = True
-game_started = False
-
-# Initialize player, enemy, and sprite groups
-player = Player()
-enemy = Enemy()
-enemies = pygame.sprite.Group()
-all_sprites = pygame.sprite.Group()
-
-all_sprites.add(player)
-all_sprites.add(enemy)
-enemies.add(enemy)
-
-bg1 = pygame.transform.scale(pygame.image.load("sprites/Day.city.png").convert(), (SCREEN_WIDTH, SCREEN_HEIGHT))
-
+pygame.display.set_caption("Polarity Field")
 clock = pygame.time.Clock()
+font = pygame.font.SysFont(None, 36)
 
-# Start screen loop
-while not game_started:
-    for event in pygame.event.get():
-        if event.type == KEYDOWN:
-            if event.key == K_SPACE:
-                game_started = True  # Start the game when Space is pressed
-            if event.key == K_f:
-                game_started = True  # Start the game when F is pressed (optional)
-        elif event.type == QUIT:
-            running = False
-            game_started = True  # Exit the loop if quit event occurs
+# -----------------------------
+# Load background music
+# -----------------------------
+pygame.mixer.music.load("sprites/music.ogg")
+pygame.mixer.music.set_volume(0.5)
+pygame.mixer.music.play(-1)  # Loop indefinitely
 
-    screen.fill((0, 0, 0))
-    text = my_font.render("Start", True, (255, 255, 255))
-    screen.blit(text, (
-        (SCREEN_WIDTH - text.get_width()) / 2,
-        (SCREEN_HEIGHT - text.get_height()) / 2,
-    ))
-    text = my_font.render("Press Space to Start", True, (255, 255, 255))
-    screen.blit(text, (
-        (SCREEN_WIDTH - text.get_width()) / 2,
-        (SCREEN_HEIGHT - text.get_height() - 200)
-    ))
-    
-    pygame.display.flip()
-    clock.tick(30)  # Limit FPS to 30
+# -----------------------------
+# Load sprites AFTER display is ready
+# -----------------------------
+player_surf = pygame.image.load("sprites/orb_purple.png").convert_alpha()
+player_surf = pygame.transform.scale(player_surf, (60, 60))
+player_rect = player_surf.get_rect(center=(SCREEN_WIDTH // 2, SCREEN_HEIGHT // 2))
+player_polarity = 1
+player_lives = 3
 
-pygame.mixer.music.play(loops=-1, fade_ms=1000)
+enemies = []
+for _ in range(NUM_ENEMIES):
+    polarity = random.choice([1, -1])
+    if polarity == 1:
+        surf = pygame.image.load("sprites/orb_red.png").convert_alpha()
+    else:
+        surf = pygame.image.load("sprites/orb_blue.png").convert_alpha()
+    surf = pygame.transform.scale(surf, (50, 50))
 
+    # Spawn 500 pixels away from player
+    while True:
+        x = random.randint(0, SCREEN_WIDTH)
+        y = random.randint(0, SCREEN_HEIGHT)
+        dx = x - player_rect.centerx
+        dy = y - player_rect.centery
+        dist = math.hypot(dx, dy)
+        if dist >= 500:
+            break
 
-# Main game loop
+    rect = surf.get_rect(center=(x, y))
+    speed_x = 0  # stationary until game starts
+    speed_y = 0
+    enemies.append({
+        "surf": surf,
+        "rect": rect,
+        "polarity": polarity,
+        "speed_x": speed_x,
+        "speed_y": speed_y
+    })
+
+# -----------------------------
+# Score & cooldown
+# -----------------------------
+score = 0
+hit_cooldown = 0
+game_started = False  # Game begins only after first movement
+
+# -----------------------------
+# Main loop
+# -----------------------------
+running = True
 while running:
-    screen.fill((0, 0, 0))  # Background color
-    screen.blit(bg1, (0, 0))  # Draw the background image
-    
+    clock.tick(FPS)
+    screen.fill((20, 20, 20))
 
+    # -----------------------------
+    # Events
+    # -----------------------------
     for event in pygame.event.get():
-        if event.type == KEYDOWN:
-            if event.key == K_ESCAPE:
-                running = False  # Quit on Escape
-            elif event.key == K_RETURN:  # Press Enter to restart
-                # Reset the game state
-                player.kill()  # Remove player from all_sprites
-                enemy.kill()  # Remove enemy from all_sprites
-                enemies.empty()  # Empty enemies group
-                all_sprites.empty()  # Empty all_sprites group
+        if event.type == pygame.QUIT:
+            running = False
+        if event.type == pygame.KEYDOWN:
+            if event.key == pygame.K_ESCAPE:
+                running = False
+            if event.key == pygame.K_SPACE and game_started:
+                player_polarity *= -1
 
-                # Reinitialize player, enemies, and all sprites
-                player = Player()
-                enemy = Enemy()
-                enemies.add(enemy)
-                all_sprites.add(player)
-                all_sprites.add(enemy)
+    # -----------------------------
+    # Player movement
+    # -----------------------------
+    keys = pygame.key.get_pressed()
+    dx = dy = 0
+    if keys[pygame.K_w] or keys[pygame.K_UP]:
+        dy -= 6
+    if keys[pygame.K_s] or keys[pygame.K_DOWN]:
+        dy += 6
+    if keys[pygame.K_a] or keys[pygame.K_LEFT]:
+        dx -= 6
+    if keys[pygame.K_d] or keys[pygame.K_RIGHT]:
+        dx += 6
 
-                # Reset background and re-enter game loop
-                continue  # Restart game loop from the beginning
+    # Start game on first movement
+    if not game_started and (dx != 0 or dy != 0):
+        game_started = True
+        # Activate enemy movement now
+        for enemy in enemies:
+            enemy["speed_x"] = random.uniform(-3, 3)
+            enemy["speed_y"] = random.uniform(-3, 3)
 
-        elif event.type == QUIT:
-            running = False  # Quit on window close
+    player_rect.move_ip(dx, dy)
+    player_rect.clamp_ip(pygame.Rect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT))
+    moved = dx != 0 or dy != 0
 
-        elif event.type == ADDENEMY:
-            # Add a new enemy each second
-            new_enemy = Enemy()
-            enemies.add(new_enemy)
-            all_sprites.add(new_enemy)
+    # -----------------------------
+    # Enemy updates & scoring (only if game started)
+    # -----------------------------
+    if game_started:
+        for enemy in enemies:
+            # Polarity effect
+            if enemy["polarity"] == player_polarity:  # repel
+                if enemy["rect"].centerx < player_rect.centerx:
+                    enemy["rect"].x -= 4
+                else:
+                    enemy["rect"].x += 4
+                if enemy["rect"].centery < player_rect.centery:
+                    enemy["rect"].y -= 4
+                else:
+                    enemy["rect"].y += 4
+            else:  # attract
+                if enemy["rect"].centerx < player_rect.centerx:
+                    enemy["rect"].x += 4
+                else:
+                    enemy["rect"].x -= 4
+                if enemy["rect"].centery < player_rect.centery:
+                    enemy["rect"].y += 4
+                else:
+                    enemy["rect"].y -= 4
 
-    pressed_keys = pygame.key.get_pressed()
+            # Random drift
+            enemy["rect"].x += enemy["speed_x"] * 0.3
+            enemy["rect"].y += enemy["speed_y"] * 0.3
 
-    player.update(pressed_keys)
-    enemies.update()
+            # Bounce on screen edges
+            if enemy["rect"].left < 0 or enemy["rect"].right > SCREEN_WIDTH:
+                enemy["speed_x"] *= -1
+            if enemy["rect"].top < 0 or enemy["rect"].bottom > SCREEN_HEIGHT:
+                enemy["speed_y"] *= -1
 
-    # Render all sprites
-    for entity in all_sprites:
-        screen.blit(entity.surf, entity.rect)
+            # Prevent stacking
+            for other in enemies:
+                if other != enemy:
+                    dx_sep = enemy["rect"].centerx - other["rect"].centerx
+                    dy_sep = enemy["rect"].centery - other["rect"].centery
+                    dist_sep = math.hypot(dx_sep, dy_sep)
+                    min_dist = 30
+                    if dist_sep < min_dist and dist_sep != 0:
+                        push_x = (dx_sep / dist_sep) * (min_dist - dist_sep) / 2
+                        push_y = (dy_sep / dist_sep) * (min_dist - dist_sep) / 2
+                        enemy["rect"].move_ip(push_x, push_y)
+                        other["rect"].move_ip(-push_x, -push_y)
 
-    # Check for collisions between player and enemies
-    if pygame.sprite.spritecollideany(player, enemies):
-        player.kill()  # Remove player when it collides with an enemy
-        pygame.time.delay(250)  # Wait a bit before showing the game over screen
+            # Collision
+            if hit_cooldown == 0 and player_rect.colliderect(enemy["rect"]):
+                player_lives -= 1
+                hit_cooldown = FPS
+                for e in enemies:
+                    dx_push = e["rect"].centerx - player_rect.centerx
+                    dy_push = e["rect"].centery - player_rect.centery
+                    e["rect"].move_ip(dx_push//2, dy_push//2)
 
-        pygame.mixer.stop
+            # Draw enemy
+            screen.blit(enemy["surf"], enemy["rect"])
 
-        collision_sound.play()
-        # Game Over screen after collision
-        screen.fill((0, 0, 0))  # Clear the screen with a black background
-        
-        text = my_font.render("Game Over", True, (255, 0, 0))
-        screen.blit(text, (
-            (SCREEN_WIDTH - text.get_width()) / 2,
-            (SCREEN_HEIGHT - text.get_height()) / 2
-        ))
+        # Update score
+        if moved:
+            score += 1
 
-        text = my_font.render("Press Enter to Restart", True, (255, 255, 255))
-        screen.blit(text, (
-            (SCREEN_WIDTH - text.get_width()) / 2,
-            (SCREEN_HEIGHT - text.get_height()) / 2 + 50,
-        ))
+        # Update cooldown
+        if hit_cooldown > 0:
+            hit_cooldown -= 1
 
-        text = my_font.render("Press Escape to Quit", True, (255, 255, 255))
-        screen.blit(text, (
-            (SCREEN_WIDTH - text.get_width()) / 2,
-            (SCREEN_HEIGHT - text.get_height()) / 2 +100,
-        ))
+    # -----------------------------
+    # Draw player
+    # -----------------------------
+    screen.blit(player_surf, player_rect)
 
-        pygame.display.flip()
+    # -----------------------------
+    # Draw HUD
+    # -----------------------------
+    hud = font.render(f"Lives: {player_lives}  Score: {score}", True, (255, 255, 255))
+    screen.blit(hud, (20, 20))
 
-        # Wait for the player to press Enter to restart or Escape to quit
-        waiting_for_input = True
-        while waiting_for_input:
-            for event in pygame.event.get():
-                if event.type == KEYDOWN:
-                    if event.key == K_RETURN:
-                        waiting_for_input = False  # Player pressed Enter to restart
-                    if event.key == K_ESCAPE:
-                        running = False  # Player pressed Escape to quit
-                        waiting_for_input = False
-                elif event.type == QUIT:
-                    waiting_for_input = False
-                    running = False
+    # -----------------------------
+    # Check for game over
+    # -----------------------------
+    if player_lives <= 0:
+        running = False
 
-    pygame.display.flip()  # Update the screen
+    pygame.display.flip()
 
-    clock.tick(60)  # Limit FPS to 60
+# -----------------------------
+# Game Over screen
+# -----------------------------
+screen.fill((20, 20, 20))
+game_over_text = font.render("GAME OVER", True, (255, 0, 0))
+score_text = font.render(f"Final Score: {score}", True, (255, 255, 255))
+
+# Center text
+screen.blit(game_over_text, (SCREEN_WIDTH//2 - game_over_text.get_width()//2, SCREEN_HEIGHT//2 - 40))
+screen.blit(score_text, (SCREEN_WIDTH//2 - score_text.get_width()//2, SCREEN_HEIGHT//2 + 10))
+
+pygame.display.flip()
+
+# Wait until the player closes the window
+game_over = True
+while game_over:
+    for event in pygame.event.get():
+        if event.type == pygame.QUIT:
+            game_over = False
 
-pygame.mixer.music.stop()
-pygame.mixer.quit()
 pygame.quit()

player.py

@@ -1,41 +0,0 @@
-import pygame
-from settings import SCREEN_HEIGHT, SCREEN_WIDTH
-from pygame.locals import (
-    RLEACCEL,
-    K_UP,
-    K_DOWN,
-    K_LEFT,
-    K_RIGHT,
-    K_ESCAPE,
-    KEYDOWN,
-    QUIT,
-)
-
-
-class Player(pygame.sprite.Sprite):
-    def __init__(self):
-        super().__init__()
-        self.surf = pygame.transform.scale(
-            pygame.image.load("sprites/Heart1.png").convert(),
- (50, 66))
-        self.surf.set_colorkey((0, 0, 0), RLEACCEL)
-        self.rect= self.surf.get_rect()
-        #self.surf = pygame.Surface((40, 40))
-    def update(self, pressed_keys):
-        if pressed_keys[K_UP]:
-            self.rect.move_ip(0, -4)
-        if pressed_keys[K_DOWN]:
-            self.rect.move_ip(0, 4)
-        if pressed_keys[K_LEFT]:
-            self.rect.move_ip(-4, 0)
-        if pressed_keys[K_RIGHT]:
-            self.rect.move_ip(4, 0)
-
-        if self.rect.left < 0:
-            self.rect.left = 0
-        if self.rect.right > SCREEN_WIDTH:
-            self.rect.right = SCREEN_WIDTH
-        if self.rect.top <= 0:
-            self.rect.top = 0
-        if self.rect.bottom >= SCREEN_HEIGHT:
-            self.rect.bottom = SCREEN_HEIGHT

settings.py

@@ -1,2 +0,0 @@
-SCREEN_WIDTH = 1920
-SCREEN_HEIGHT = 1080