Add new examples for pygame zero

mu/logic.py

@@ -140,10 +140,39 @@
     "top.png",
     "bottom.png",
     "background.png",
+    "background1.png",
+    "background2.png",
+    "ball.png",
+    "bar.png",
+    "block.png",
+    "enemy_bullet.png",
+    "enemy1_1.png",
+    "enemy1_2.png",
+    "explosion1.png",
+    "explosion2.png",
+    "grass.png",
+    "player_bullet.png",
+    "player.png",
+    "tank_blue.png",
+    "tank_dark.png",
+    "tank_green.png",
+    "tank_red.png",
+    "tank_sand.png",
+    "wall.png",
+]
+EXAMPLE_PGZ_SOUNDS = [
+    "sfx_exp_medium12.wav",
+    "sfx_sounds_interaction25.wav",
+]
+EXAMPLE_PGZ_MUSIC = [
+    "main_theme.mp3",
 ]
 EXAMPLE_PGZ = [
     "flappybird.py",
     "flappybird_neosoco.py",
+    "battle_city.py",
+    "breakout.py",
+    "tweenbee.py",
 ]
 EXAMPLE_NEOPIA = [
     "01-01_KobiBot.py",
@@ -1007,6 +1036,20 @@ def setup(self, modes):
                         shutil.copy(
                             path(sfx, "pygamezero/"), os.path.join(example_pgz_path + 'images', sfx)
                         )  
+                if not os.path.exists(example_pgz_path + 'sounds'):
+                    logger.debug("Creating directory: {}".format('sounds'))
+                    os.makedirs(example_pgz_path + 'sounds')
+                    for sfx in EXAMPLE_PGZ_SOUNDS:
+                        shutil.copy(
+                            path(sfx, "pygamezero/"), os.path.join(example_pgz_path + 'sounds', sfx)
+                        )
+                if not os.path.exists(example_pgz_path + 'music'):
+                    logger.debug("Creating directory: {}".format('music'))
+                    os.makedirs(example_pgz_path + 'music')
+                    for sfx in EXAMPLE_PGZ_MUSIC:
+                        shutil.copy(
+                            path(sfx, "pygamezero/"), os.path.join(example_pgz_path + 'music', sfx)
+                        )
             # Neopia examples
             if not os.path.exists(example_neopia_path):
                 logger.debug("Creating directory: {}".format(example_neopia_path))

mu/resources/pygamezero/battle_city.py

@@ -0,0 +1,190 @@
+from pgzhelper import *
+import random
+
+WIDTH = 800
+HEIGHT = 600
+
+bullets = []
+bullet_delay_cnt = 0
+BULLET_DELAY = 50
+enemy_bullets = []
+explosions = []
+winner = ''
+
+tank = Actor("tank_blue", (400, 575))
+tank.angle = 90
+
+ENEMY_MOVE_DELAY = 20
+MAX_ENEMIES = 3
+enemies = []
+for i in range(MAX_ENEMIES):
+    enemy = Actor("tank_red")
+    enemy.angle = 270
+    enemy.x = (i + 1) * WIDTH / (MAX_ENEMIES + 1)
+    enemy.y = 25
+    enemy.move_cnt = 0
+    enemies.append(enemy)
+
+walls = []
+WALL_SIZE = 50
+# 50x50 pixel sized walls
+for x in range(int(WIDTH / WALL_SIZE)):  
+    # Substract 2 to blank both first and last row
+    for y in range(int(HEIGHT / WALL_SIZE - 2)):  
+        # Randomly leave blank without wall
+        if random.randint(0, 100) < 50:  
+            wall = Actor("wall", anchor=("left", "top"))
+            wall.x = x * WALL_SIZE
+            wall.y = y * WALL_SIZE + WALL_SIZE  # Add WALL_SIZE to blank first row
+            walls.append(wall)
+
+
+def move_player(player):
+    # Save the original position of the tank
+    original_x = player.x
+    original_y = player.y
+
+    if player == tank:  # My tank
+        if keyboard.right:
+            player.angle = 0
+            player.x += 2
+        elif keyboard.left:
+            player.angle = 180
+            player.x -= 2
+        elif keyboard.up:
+            player.angle = 90
+            player.y -= 2
+        elif keyboard.down:
+            player.angle = 270
+            player.y += 2
+    else:  # Enemy
+        if player.angle == 0:
+            player.x += 2
+        elif player.angle == 90:
+            player.y -= 2
+        elif player.angle == 180:
+            player.x -= 2
+        elif player.angle == 270:
+            player.y += 2
+
+    # Return player to original position if colliding with wall
+    if player.collidelist(walls) != -1:
+        player.x = original_x
+        player.y = original_y
+
+    # Don't drive off the screen!
+    if player.left < 0 or player.right > WIDTH \
+        or player.top < 0 or player.bottom > HEIGHT:
+        player.x = original_x
+        player.y = original_y
+
+
+def fire_bullets(player, bullets):
+    if player == tank:
+        bullet = Actor("bulletblue2")
+    else:
+        bullet = Actor("bulletred2")
+
+    bullet.angle = player.angle
+    bullet.pos = player.pos
+    bullets.append(bullet)
+
+
+def collide_bullets(bullets):
+    global winner
+
+    for bullet in bullets:
+        if bullet.angle == 0:
+            bullet.x += 5
+        elif bullet.angle == 90:
+            bullet.y -= 5
+        elif bullet.angle == 180:
+            bullet.x -= 5
+        elif bullet.angle == 270:
+            bullet.y += 5
+
+        # Walls
+        wall_index = bullet.collidelist(walls)
+        if wall_index != -1:
+            del walls[wall_index]
+            enemies.remove(enemies[hit])
+            bullets.remove(bullet)
+
+        # Out of screen
+        if bullet.x < 0 or bullet.x > 800 \
+            or bullet.y < 0 or bullet.y > 600:
+            bullets.remove(bullet)
+
+        # Enemies
+        if bullets != enemy_bullets:
+            enemy_index = bullet.collidelist(enemies)
+            if enemy_index != -1:
+                bullets.remove(bullet)
+                explosion = Actor("explosion3")
+                explosion.pos = enemies[enemy_index].pos
+                explosion.images = ["explosion3", "explosion4"]
+                explosion.fps = 8
+                explosion.duration = 15
+                explosions.append(explosion)
+                del enemies[enemy_index]
+                if len(enemies) == 0:
+                    winner = "You"
+        else:
+            if bullet.colliderect(tank):
+                winner = "Enemy"
+
+    # Animate explosion
+    for explosion in explosions:
+        explosion.animate()
+        explosion.duration -= 1
+        if explosion.duration == 0:
+            explosions.remove(explosion)
+
+
+def draw():
+    screen.blit('grass', (0, 0))
+    tank.draw()
+    for enemy in enemies:
+        enemy.draw()
+    for wall in walls:
+        wall.draw()
+    for bullet in bullets:
+        bullet.draw()
+    for bullet in enemy_bullets:
+        bullet.draw()
+    for explosion in explosions:
+        explosion.draw()
+
+    if winner:
+        screen.draw.text(winner + " Win!", \
+            midbottom=(WIDTH / 2, HEIGHT / 2), fontsize=100)
+
+
+def update():
+    global bullet_delay_cnt, enemy_move_cnt
+
+    # This part is for my tank
+    if winner == '':
+        move_player(tank)
+        if bullet_delay_cnt == 0:  # Re-launch possible after the delay ends
+            if keyboard.space:
+                sounds.sfx_exp_medium12.play()
+                fire_bullets(tank, bullets)
+                bullet_delay_cnt = BULLET_DELAY
+        else:
+            bullet_delay_cnt -= 1
+        collide_bullets(bullets)
+
+    # This part is for the enemies
+    for enemy in enemies:
+        choice = random.randint(0, 2)
+        if enemy.move_cnt > 0:  # Move tank
+            enemy.move_cnt -= 1
+            move_player(enemy)
+        elif choice == 0:  # Init movement delay
+            enemy.move_cnt = ENEMY_MOVE_DELAY
+        elif choice == 1:  # Turn directions
+            enemy.angle = random.randint(0, 3) * 90
+        else:  # Fire canon shot
+            fire_bullets(enemy, enemy_bullets)
+    collide_bullets(enemy_bullets)

mu/resources/pygamezero/breakout.py

@@ -0,0 +1,82 @@
+from pgzhelper import *
+
+TITLE = 'Breakout'
+WIDTH = 800
+HEIGHT = 600
+
+GAP_FROM_SCREEN = 50
+ball = Actor('ball', (WIDTH / 2, HEIGHT / 2))
+ball.radius = ball.width / 2
+bar = Actor('bar', (WIDTH / 2, HEIGHT - GAP_FROM_SCREEN))
+
+# Create 4 x 8 block dummy
+blocks = []
+for block_row in range(4):
+    for block_col in range(8):
+        block = Actor(
+            'block', 
+            (block_col * 100, block_row * 32 + GAP_FROM_SCREEN),
+            anchor=('left', 'top')
+        )
+        blocks.append(block)
+
+# Set velocity of ball
+vx = 5
+vy = -5
+
+
+def draw():
+    screen.blit('background', (0, 0))
+    ball.draw()
+    bar.draw()
+    for block in blocks:
+        block.draw()
+
+def update():
+    global vx, vy
+
+    # Limit the movement of bar in the window
+    if bar.left < 0:
+        bar.left = 0
+    if bar.right > WIDTH:
+        bar.right = WIDTH
+
+    # Move the ball by velocity
+    ball.move_ip(vx, vy)
+
+    # When the ball hits left or rignt wall
+    if ball.left < 0 or ball.right > WIDTH:
+        vx = -vx  # Make x of velocity opposite direction
+        sounds.wall.play()
+
+    # When the ball hits upper wall
+    if ball.top < 0: 
+        vy = -vy  # Make y of velocity opposite direction
+        sounds.wall.play()
+
+    # When the ball hits the bar
+    if ball.circle_colliderect(bar) == True:
+        ball.y -= 10  # 10픽셀 수직으로 먼저 튀어오르기
+        vy = -vy  # Make y of velocity opposite direction
+        sounds.bar.play()
+
+    # When the ball hits the block
+    b_index = ball.collidelist(blocks) 
+    if b_index != -1:
+        vy = -vy  # Make y of velocity opposite direction
+        sounds.block.play()
+        blocks.pop(b_index)
+
+    # Exit the game
+    if ball.bottom > HEIGHT:
+        sounds.die.play()
+        game.exit()
+
+    if not blocks:
+        sounds.win.play()
+        vx = 0
+        vy = 0
+
+def on_mouse_move(pos):
+    x, y = pos
+    bar.centerx = x