first commit

pythonProject1/source/components/box.py

@@ -1,13 +1,17 @@
 import pygame
 from .. import tools,setup
 from .. import constants as C
+from  .powerup import create_powerup
+
 
 class Box(pygame.sprite.Sprite):
-    def __init__(self, x, y,box_type):
+    def __init__(self, x, y,box_type,group,name = 'box'):
         pygame.sprite.Sprite.__init__(self)
         self.x = x
         self.y = y
         self.box_type = box_type
+        self.group = group
+        self.name = name
         self.frame_rects = [
             (384,0,16,16),
             (400,0,16,16),
@@ -24,3 +28,50 @@ class Box(pygame.sprite.Sprite):
         self.rect = self.image.get_rect()
         self.rect.x = self.x
         self.rect.y = self.y    # 设置坐标与图片
+        self.gravity = C.GRAVITY
+
+        self.state = 'rest'
+        self.timer = 0
+
+    def update(self):
+        self.current_time = pygame.time.get_ticks()
+        self.handel_states()
+
+    def handel_states(self):
+        if self.state == 'rest':
+            self.rest()
+        elif self.state == 'bumped':
+            self.bumped()
+        elif self.state == 'open':
+            self.open()
+
+
+    def rest(self):
+        frame_durations = [400,100,100,50]
+        if self.current_time - self.timer > frame_durations[self.frame_index]:
+            self.frame_index = (self.frame_index + 1) % 4
+            self.timer = self.current_time
+        self.image = self.frames[self.frame_index]
+
+    def go_bumped(self):
+        self.y_vel = -7
+        self.state = 'bumped'
+
+    def bumped(self):
+        self.rect.y += self.y_vel
+        self.y_vel += self.gravity
+        self.frame_index = 3
+        self.image = self.frames[self.frame_index]
+
+        if self.rect.y > self.y + 10  :   # 如果大于初始位置回弹
+            self.rect.y = self.y
+            self.state = 'open'
+
+            if self.box_type == 1:
+                pass
+            else:
+                self.group.add(create_powerup(self.rect.centerx,self.rect.centery,self.box_type))
+
+
+    def open(self):
+        pass

pythonProject1/source/components/brick.py

@@ -1,13 +1,16 @@
 import pygame
 from .. import tools,setup
 from .. import constants as C
+from  .powerup import create_powerup
 
 class Brick(pygame.sprite.Sprite):
-    def __init__(self, x, y,brick_type,color=None):
+    def __init__(self, x, y,brick_type,group,color=None,name = 'brick'):
         pygame.sprite.Sprite.__init__(self)
         self.x = x
         self.y = y
-        self.type = brick_type
+        self.brick_type = brick_type
+        self.group = group
+        self.name = name
         bright_frame_rects = [(16,0,16,16),(48,0,16,16)]
         dark_frame_rects = [(16,32,16,16),(48,32,16,16)]  # 抠图
 
@@ -25,3 +28,45 @@ class Brick(pygame.sprite.Sprite):
         self.rect = self.image.get_rect()
         self.rect.x = self.x
         self.rect.y = self.y    # 设置坐标与图片
+        self.state = 'rest'
+        self.gravity = C.GRAVITY
+
+
+    def update(self):
+        self.current_time = pygame.time.get_ticks()
+        self.handel_states()
+
+    def handel_states(self):
+        if self.state == 'rest':
+            self.rest()
+        elif self.state == 'bumped':
+            self.bumped()
+        elif self.state == 'open':
+            self.open()
+
+
+    def rest(self):
+        pass
+
+    def go_bumped(self):
+        self.y_vel = -7
+        self.state = 'bumped'
+
+    def bumped(self):
+        self.rect.y += self.y_vel
+        self.y_vel += self.gravity
+
+        if self.rect.y > self.y + 10  :   # 如果大于初始位置回弹
+            self.rect.y = self.y
+
+            if self.brick_type == 0:
+                self.state = 'rest'
+            elif self.brick_type == 1:
+                self.state = 'open'
+            else:
+                self.group.add(create_powerup(self.rect.centerx,self.rect.centery,self.brick_type))
+
+    def open(self):
+        self.frame_index = 1
+        self.image = self.frames[self.frame_index]
+

pythonProject1/source/components/enemy.py

@@ -31,6 +31,10 @@ class Enemy(pygame.sprite.Sprite):
         self.rect.bottom = y_bottom
 
         self.timer = 0
+        self.x_vel = -1 * C.ENEMY_SPEED if self.direction == 0 else C.ENEMY_SPEED
+        self.y_vel = 0
+        self.gravity = C.GRAVITY
+        self.state = 'walk'
 
     def load_frames(self,frame_rects):
         for frame_rect in frame_rects:
@@ -39,13 +43,101 @@ class Enemy(pygame.sprite.Sprite):
             self.left_frames.append(left_frame)
             self.right_frames.append(right_frame)
 
-    def update(self):
+    def update(self,level):
         self.current_time = pygame.time.get_ticks()
+        self.handle_states()
+        self.update_position(level)
+
+    def handle_states(self):  # 状态检测
+
+        if self.state == 'walk':
+            self.walk()
+        elif self.state == 'fall':
+            self.fall()
+        elif self.state == 'die':
+            self.die()
+        elif self.state == 'trampled':
+            self.trampled()
+        elif self.state == 'slide':
+            self.slide()
+
+        if self.direction:
+            self.image = self.right_frames[self.frame_index]
+        else:
+            self.image = self.left_frames[self.frame_index]
+
+    def walk(self):
         if self.current_time - self.timer > 125:
             self.frame_index = (self.frame_index + 1) % 2
             self.image = self.frames[self.frame_index]
             self.timer = self.current_time
 
+    def fall(self):
+        if self.y_vel < 10:
+            self.y_vel += self.gravity
+
+    def die(self):
+        self.rect.x += self.x_vel
+        self.rect.y += self.y_vel
+        self.y_vel += self.gravity
+        if self.rect.y > C.SCREEN_H:
+            self.kill()
+
+    def trampled(self):
+        pass
+
+    def slide(self):
+        pass
+
+    def update_position(self,level):
+        self.rect.x += self.x_vel
+        self.check_x_collisions(level)
+        self.rect.y += self.y_vel
+        if self.state != 'die':
+            self.check_y_collisions(level)
+
+    def check_x_collisions(self,level):
+        sprite = pygame.sprite.spritecollideany(self,level.ground_items_group)
+        if sprite:
+            if self.direction:   # 向右
+                self.direction = 0
+                self.rect.right = sprite.rect.left
+            else:
+                self.direction = 1
+                self.rect.left = sprite.rect.right
+            self.x_vel *= -1
+
+        if self.state == 'slide':
+            enemy = pygame.sprite.spritecollideany(self,level.enemy_group)
+            if enemy:
+                enemy.go_die(how='slided')
+                level.enemy_group.remove(enemy)
+                level.dying_group.add(enemy)
+
+    def check_y_collisions(self,level):
+        check_group = pygame.sprite.Group(level.ground_items_group,level.box_group,level.brick_group)
+        sprite = pygame.sprite.spritecollideany(self,check_group)
+        if sprite:
+            if self.rect.top < sprite.rect.top:
+                self.rect.bottom = sprite.rect.top
+                self.y_vel = 0
+                self.state = 'walk'
+
+        level.check_will_fall(self)
+
+
+    def go_die(self,how):
+        self.death_timer = self.current_time
+        if how in ['bumped','slide']:
+            self.y_vel = -8
+            self.gravity = 0.6
+            self.state = 'die'
+            self.frame_index = 2
+        elif how == 'trampled':
+            self.state = 'trampled'
+
+
+
 
 class Goomba(Enemy):
     def __init__(self, x, y_bottom, direction, name, color):
@@ -59,6 +151,14 @@ class Goomba(Enemy):
 
         Enemy.__init__(self,x,y_bottom,direction,name,frame_rects)
 
+    def trampled(self):
+        self.x_vel = 0
+        self.frame_index = 2
+        if self.death_timer == 0:
+            self.death_timer = self.current_time
+        if self.current_time - self.death_timer > 500:
+            self.kill()
+
 
 class Koopa(Enemy):
     def __init__(self, x, y_bottom, direction, name, color):
@@ -71,3 +171,11 @@ class Koopa(Enemy):
             frame_rects = dark_frame_rects
 
         Enemy.__init__(self,x, y_bottom, direction, name, frame_rects)
+
+
+    def trampled(self):
+        self.x_vel = 0
+        self.frame_index = 2   # 缩头乌龟
+
+    def slide(self):
+        pass

pythonProject1/source/components/powerup.py

@@ -0,0 +1,27 @@
+import pygame
+from .. import tools,setup
+from .. import constants as C
+
+
+def create_powerup(centerx,centery,type):   # 根据状态出现道具
+    """create powerup based on type and mario state"""
+    return Mushroom(centerx,centery)
+
+class PowerUp(pygame.sprite.Sprite):
+    def __init__(self,centerx,rentery,frame_rects):
+        pygame.sprite.Sprite.__init__(self)
+
+        self.frames = []
+        self.frame_index = 0
+        for frame_rect in frame_rects:
+            self.frames.append(tools.get_image(setup.GRAPHICS['item_objects'],*frame_rect,(0,0,0),2.5))
+        self.image = self.frames[self.frame_index]
+        self.rect = self.image.get_rect()
+        self.rect.centerx = centerx
+        self.rect.centery = rentery
+
+class Mushroom(PowerUp):
+    def __init__(self,centerx,centery):
+        PowerUp.__init__(self,centerx,centery,[(0,0,16,16)])
+
+

pythonProject1/source/components/stuff.py

@@ -9,3 +9,8 @@ class Item(pygame.sprite.Sprite):
         self.rect.y = y
         self.name = name
 
+class Checkpoint(Item):
+    def __init__(self,x,y,w,h,checkpoint_type,enemy_groupid=None,name='checkpoint'):
+        Item.__init__(self,x,y,w,h,name)
+        self.checkpoint_type = checkpoint_type
+        self.enemy_groupid = enemy_groupid

pythonProject1/source/constants.py

@@ -6,6 +6,7 @@ BG_MULTI = 2.68
 PLAYER_MULTI = 2.9
 BRICK_MULTI = 2.69
 ENEMY_MULTI = 2.5
+ENEMY_SPEED = 1
 
 GRAVITY = 1.0
 ANTI_GRAVITY = 0.3

pythonProject1/source/states/level.py

@@ -19,6 +19,7 @@ class Level:
         self.setup_ground_items()
         self.setup_bricks_and_boxes()
         self.setup_enemies()
+        self.setup_checkpoints()
 
     def load_map_data(self):
         file_name = 'level_1.json'
@@ -60,24 +61,37 @@ class Level:
     def setup_bricks_and_boxes(self):
         self.brick_group = pygame.sprite.Group()
         self.box_group = pygame.sprite.Group()
+        self.coin_group = pygame.sprite.Group()
+        self.powerup_group = pygame.sprite.Group()
 
         if'brick' in self.map_data:
             for brick_data in self.map_data['brick']:    # 遍历得到x，y坐标以及type
                 x,y = brick_data['x'],brick_data['y']
                 brick_type = brick_data['type']
-                if 'brick_num' in brick_data:
-                    #TODO Batch bricks
-                    pass
+                if brick_type == 0:
+                    if 'brick_num' in brick_data:
+                        #TODO Batch bricks
+                        pass
+                    else:
+                        self.brick_group.add(brick.Brick(x, y, brick_type,None))
+                elif brick_type == 1:
+                    self.brick_group.add(brick.Brick(x, y, brick_type, self.coin_group))
                 else:
-                    self.brick_group.add(brick.Brick(x,y,brick_type))
+                    self.brick_group.add(brick.Brick(x, y, brick_type, self.powerup_group))
 
         if 'box' in self.map_data:
             for box_data in self.map_data['box']:  # 遍历得到x，y坐标以及type
                 x, y = box_data['x'], box_data['y']
                 box_type = box_data['type']
-                self.brick_group.add(box.Box(x, y, box_type))
+                if box_type == 1:
+                    self.box_group.add(box.Box(x, y, box_type, self.coin_group))
+                else:
+                    self.box_group.add(box.Box(x, y, box_type,self.powerup_group))
 
     def setup_enemies(self):
+        self.dying_group = pygame.sprite.Group()
+        self.shell_group = pygame.sprite.Group()
+        self.enemy_group = pygame.sprite.Group()       # 初始化
         self.enemy_group_dict = {}
         for enemy_group_data in self.map_data['enemy']:  # 字典存放
             group = pygame.sprite.Group()
@@ -86,6 +100,14 @@ class Level:
                     group.add(enemy.create_enemy(enemy_data))  # 调用 ce
                 self.enemy_group_dict[enemy_group_id] = group
 
+    def setup_checkpoints(self):
+        self.checkpoint_group = pygame.sprite.Group()
+        for item in self.map_data['checkpoint']:
+            x,y,w,h = item['x'],item['y'],item['width'],item['height']
+            checkpoint_type = item['type']
+            enemy_groupid = item.get('enemy_groupid')
+            self.checkpoint_group.add(stuff.Checkpoint(x,y,w,h,checkpoint_type,enemy_groupid))
+
 
 
     def update(self, surface, keys):
@@ -100,13 +122,17 @@ class Level:
 
         else:
             self.update_player_position()
+            self.check_checkpoints()
             self.check_if_go_die()
             self.update_game_window()
             self.info.update()
             self.brick_group.update()
             self.box_group.update()
-            for enemy_group in self.enemy_group_dict.values():
-                enemy_group.update()
+            self.enemy_group.update(self)
+            self.dying_group.update(self)
+            self.shell_group.update(self)
+            self.coin_group.update()
+            self.box_group.update()
 
         self.draw(surface)
 
@@ -122,8 +148,11 @@ class Level:
         self.check_x_collisions()
 
     #  y判定
-        self.player.rect.y += self.player.y_vel
-        self.check_y_collisions()
+        if not self.player.dead:
+            self.player.rect.y += self.player.y_vel
+            self.check_y_collisions()
+
+
 
     def check_x_collisions(self):  # x方向
         check_group = pygame.sprite.Group(self.ground_items_group,self.brick_group,self.box_group)
@@ -131,12 +160,64 @@ class Level:
         if collided_sprite:
             self.adjust_player_x(collided_sprite)
 
+        enemy = pygame.sprite.spritecollideany(self.player, self.enemy_group)
+        if enemy:
+            self.player.go_die()
+
+        shell = pygame.sprite.spritecollideany(self.player, self.shell_group)  # 碰撞检测
+        if shell:
+            if shell.state == 'slide':
+                self.player.go_die()
+            else:
+                 if self.player.rect.x < shell.rect.x:    # 龟壳弹开方向以及速度
+                     shell.x_vel = 10
+                     shell.rect.x += 40
+                     shell.direction = 1
+                 else:
+                     shell.x_vel = -10
+                     shell.rect.x -= 40
+                     shell.direction = 0
+                 shell.state = 'slide'
+
 
     def check_y_collisions(self):      # y方向
-        check_group = pygame.sprite.Group(self.ground_items_group, self.brick_group,self.box_group)
-        collided_sprite = pygame.sprite.spritecollideany(self.player, check_group)       # 检测碰撞
-        if collided_sprite:
-            self.adjust_player_y( collided_sprite)
+        ground_item = pygame.sprite.spritecollideany(self.player,self.ground_items_group)
+        brick = pygame.sprite.spritecollideany(self.player, self.brick_group)
+        box = pygame.sprite.spritecollideany(self.player, self.box_group)
+        enemy = pygame.sprite.spritecollideany(self.player, self.enemy_group)
+
+        if brick and box:             #  判断离哪个砖块进哪个顶起
+            to_brick = abs(self.player.rect.centerx - brick.rect.centerx)
+            to_box = abs(self.player.rect.centerx - box.rect.centerx)
+            if to_brick > to_box:
+                brick = None
+            else:
+                box = None
+
+
+        if ground_item:
+            self.adjust_player_y(ground_item)
+        elif brick:
+            self.adjust_player_y(brick)
+        elif box:
+            self.adjust_player_y(box)
+
+        elif enemy:
+            self.enemy_group.remove(enemy)
+            if enemy.name == 'koopa':
+                self.shell_group.add(enemy)  # 龟壳状态进龟壳组
+            else:
+               self.dying_group.add(enemy)    # 由敌人组   →  死亡组
+
+            if self.player.y_vel < 0:
+                how = 'bumped'
+            else:
+                how = 'trampled'
+                self.player.state = 'jump'
+                self.player.rect.bottom = enemy.rect.top
+                self.player.y_vel = self.player.jump_vel * 0.8  # 力道
+            enemy.go_die(how)
+
         self.check_will_fall(self.player)  # 坠落检测
 
     def adjust_player_x(self,sprite):
@@ -156,11 +237,18 @@ class Level:
             self.player.rect.top = sprite.rect.bottom
             self.player.state = 'fall'
 
+            if sprite.name == 'box':
+                if sprite.state == 'rest':
+                    sprite.go_bumped()
+            if sprite.name == 'brick':
+                if sprite.state == 'rest':
+                    sprite.go_bumped()
+
     def check_will_fall(self,sprite):
         sprite.rect.y += 1   # 下落一个像素
         check_group = pygame.sprite.Group(self.ground_items_group,self.brick_group,self.box_group)   # 检测是否碰撞
         collided_sprite = pygame.sprite.spritecollideany(sprite,check_group)
-        if not collided_sprite and sprite.state != 'jump' :      # 如果没有或者处于跳起则不坠落
+        if not collided_sprite and sprite.state != 'jump':      # 如果没有或者处于跳起则不坠落
             sprite.state = 'fall'
         sprite.rect.y -= 1
 
@@ -175,12 +263,24 @@ class Level:
         self.game_ground.blit(self.player.image,self.player.rect)     # 将背景与人物化境
         self.brick_group.draw(self.game_ground)
         self.box_group.draw(self.game_ground)
-        for enemy_group in self.enemy_group_dict.values():
-            enemy_group.draw(self.game_ground)
+        self.enemy_group.draw(self.game_ground)
+        self.dying_group.draw(self.game_ground)
+        self.shell_group.draw(self.game_ground)
+        self.coin_group.draw(self.game_ground)
+        self.powerup_group.draw(self.game_ground)
 
         surface.blit(self.game_ground,(0,0), self.game_window)   # 渲染
         self.info.draw(surface)
 
+    def check_checkpoints(self):
+        checkpoint = pygame.sprite.spritecollideany(self.player,self.checkpoint_group)
+        if checkpoint:
+            if checkpoint.checkpoint_type == 0:  # checkpoint for enemy appearance      # 如果检查点类型为0 释放对应敌人
+                self.enemy_group.add(self.enemy_group_dict[str(checkpoint.enemy_groupid)])      # 一旦某个点被触发就把对应敌人放入此组
+            checkpoint.kill()    # 被触碰后消失
+
+
+
     def check_if_go_die(self):
         if self.player.rect.y > C.SCREEN_H:
             self.player.go_die()           # 判断是否掉落屏幕外