Merge remote-tracking branch 'origin/main' into main

skierGames.py

@@ -0,0 +1,136 @@
+import pygame, sys, random
+
+skier_images = ["./bg_img/skier_down.png", "./bg_img/skier_right1.png", "./bg_img/skier_right2.png",
+                 "./bg_img/skier_left2.png", "./bg_img/skier_left1.png"]
+
+class SkierClass(pygame.sprite.Sprite):
+    def __init__(self):
+        pygame.sprite.Sprite.__init__(self)
+        self.image = pygame.image.load("./bg_img/skier_down.png")
+        self.rect = self.image.get_rect()
+        self.rect.center = [320, 100]
+        self.angle = 0
+
+    def turn(self, direction):
+        self.angle = self.angle + direction
+        if self.angle < -2:  self.angle = -2
+        if self.angle >  2:  self.angle =  2
+        center = self.rect.center
+        self.image = pygame.image.load(skier_images[self.angle])
+        self.rect = self.image.get_rect()
+        self.rect.center = center
+        speed = [self.angle, 6 - abs(self.angle) * 2]
+        return speed
+
+    def move(self, speed):
+        self.rect.centerx = self.rect.centerx + speed[0]
+        if self.rect.centerx < 20:  self.rect.centerx = 20
+        if self.rect.centerx > 620: self.rect.centerx = 620
+
+class ObstacleClass(pygame.sprite.Sprite):
+    def __init__(self, image_file, location, type):
+        pygame.sprite.Sprite.__init__(self)
+        self.image_file = image_file
+        self.image = pygame.image.load(image_file)
+        self.location = location
+        self.rect = self.image.get_rect()
+        self.rect.center = location
+        self.type = type
+        self.passed = False
+
+    def scroll(self, terrainPos):
+        self.rect.centery = self.location[1] - terrainPos
+
+def create_map(start, end):
+    obstacles = pygame.sprite.Group()
+    locations = []
+    gates = pygame.sprite.Group()
+    for i in range(10):
+        row = random.randint(start, end)
+        col = random.randint(0, 9)
+        location  = [col * 64 + 20, row * 64 + 20]
+        if not (location in locations):
+            locations.append(location)
+            type = random.choice(["tree", "flag"])
+            if type == "tree": img = "./bg_img/skier_tree.png"
+            elif type == "flag":  img = "./bg_img/skier_flag.png"
+            obstacle = ObstacleClass(img, location, type)
+            obstacles.add(obstacle)
+    return obstacles
+
+def animate():
+    screen.fill([255, 255, 255])
+    pygame.display.update(obstacles.draw(screen))
+    screen.blit(skier.image, skier.rect)
+    screen.blit(score_text, [10, 10])
+    pygame.display.flip()
+
+def updateObstacleGroup(map0, map1):
+    obstacles = pygame.sprite.Group()
+    for ob in map0:  obstacles.add(ob)
+    for ob in map1:  obstacles.add(ob)
+    return obstacles
+
+pygame.init()
+pygame.mixer.init()
+pygame.mixer.music.load("./bg_music/bg_music.mp3")
+pygame.mixer.music.set_volume(0.3)
+pygame.mixer.music.play(-1)
+screen = pygame.display.set_mode([640,640])
+clock = pygame.time.Clock()
+skier = SkierClass()
+speed = [0, 6]
+map_position = 0
+points = 0
+map0 = create_map(20, 29)
+map1 = create_map(10, 19)
+activeMap = 0
+
+obstacles = updateObstacleGroup(map0, map1)
+
+font = pygame.font.Font(None, 50)
+
+while True:
+    clock.tick(30)
+    for event in pygame.event.get():
+        if event.type == pygame.QUIT: sys.exit()
+        if event.type == pygame.KEYDOWN:
+            if event.key == pygame.K_LEFT:
+                speed = skier.turn(-1)
+            elif event.key == pygame.K_RIGHT:
+                speed = skier.turn(1)
+    skier.move(speed)
+    map_position += speed[1]
+
+    if map_position >=640 and activeMap == 0:
+        activeMap = 1
+        map0 = create_map(20, 29)
+        obstacles = updateObstacleGroup(map0, map1)
+    if map_position >=1280 and activeMap == 1:
+        activeMap = 0
+        for ob in map0:
+            ob.location[1] = ob.location[1] - 1280
+        map_position = map_position - 1280
+        map1 = create_map(10, 19)
+        obstacles = updateObstacleGroup(map0, map1)
+
+    for obstacle in obstacles:
+        obstacle.scroll(map_position)
+
+    hit =  pygame.sprite.spritecollide(skier, obstacles, False)
+    if hit:
+        if hit[0].type == "tree" and not hit[0].passed:
+            points = points - 100
+            skier.image = pygame.image.load("./bg_img/skier_crash.png")
+            animate()
+            pygame.time.delay(1000)
+            skier.image = pygame.image.load("./bg_img/skier_down.png")
+            skier.angle = 0
+            speed = [0, 6]
+            hit[0].passed = True
+        elif hit[0].type == "flag" and not hit[0].passed:
+            points += 10
+            obstacles.remove(hit[0])
+
+    score_text = font.render("Score: " +str(points), 1, (0, 0, 0))
+    animate()