first commit

pythonProject1/source/components/info.py

@@ -15,8 +15,8 @@ class Info:
     def create_state_labels(self):
         self.state_labels = []
         if self.state == 'main_menu':
-            self.state_labels.append((self.create_label('1 PLAYER GAME'),(272,360)))
-            self.state_labels.append((self.create_label('2 PLAYER GAME'), (272, 405)))
+            self.state_labels.append((self.create_label('1 PLAYER '),(272,360)))
+            self.state_labels.append((self.create_label('2 PLAYER'), (272, 405)))
             self.state_labels.append((self.create_label('TOP - '), (290, 465)))
             self.state_labels.append((self.create_label('00000'), (400, 465)))
         elif self.state == 'load_screen':

pythonProject1/source/components/player.py

@@ -28,6 +28,7 @@ class Player(pygame.sprite.Sprite):
         self.face_right = True
         self.dead = False
         self.big = False
+        self.can_jump = True
 
     def setup_velocities(self):
         speed = self.player_data['speed']  # 读出速度数据
@@ -37,10 +38,12 @@ class Player(pygame.sprite.Sprite):
         self.max_walk_vel = speed['max_walk_speed']  # 记录速度属性 v速度 a加速 t转身
         self.max_run_vel = speed['max_run_speed']
         self.max_y_vel = speed['max_y_velocity']
+        self.jump_vel = speed['jump_velocity']
         self.walk_accel = speed['walk_accel']
         self.run_accel = speed['run_accel']
         self.turn_accel = speed['turn_accel']
         self.gravity = C.GRAVITY
+        self.anti_gravity = C.ANTI_GRAVITY
 
         self.max_y_vel = self.max_walk_vel
         self.x_accel = self.walk_accel
@@ -100,14 +103,22 @@ class Player(pygame.sprite.Sprite):
         self.image = self.frames[self.frame_index]
         self.rect = self.image.get_rect()
 
-
     def update(self,keys):
+        self.current_time = pygame.time.get_ticks()
+        self.handle_states(keys)
+
+    def handle_states(self,keys):  # 状态检测
+
+        self.can_jump_or_not(keys)
+
         if self.state == 'stand':
             self.stand(keys)
         elif self.state == 'walk':
             self.walk(keys)
         elif self.state == 'jump':
             self.jump(keys)
+        elif self.state == 'fall':
+            self.fall(keys)
         elif self.state == 'basketball':
             self.play_basketball(keys)
 
@@ -116,6 +127,12 @@ class Player(pygame.sprite.Sprite):
         else:
             self.image = self.left_frames[self.frame_index]
 
+
+    def can_jump_or_not(self,keys):
+        if not keys[pygame.K_SPACE]:
+            self.can_jump = True
+
+
     def stand(self,keys):
         self.frame_index = 0
         self.x_vel = 0
@@ -126,6 +143,9 @@ class Player(pygame.sprite.Sprite):
         if keys[pygame.K_LEFT]:
             self.face_right = False
             self.state = 'walk'
+        if keys[pygame.K_SPACE] and self.can_jump:
+            self.state = 'jump'
+            self.y_vel = self.jump_vel
 
     def walk(self,keys):
         self.current_time = pygame.time.get_ticks()
@@ -136,6 +156,11 @@ class Player(pygame.sprite.Sprite):
 
             self.max_x_vel = self.max_walk_vel
             self.x_accel = self.walk_accel
+
+        if keys[pygame.K_SPACE] and self.can_jump:
+            self.state = 'jump'
+            self.y_vel = self.jump_vel
+
         if self.current_time - self.walking_timer > self.calc_frame_duration():
             if self.frame_index < 3:
                 self.frame_index += 1
@@ -167,9 +192,37 @@ class Player(pygame.sprite.Sprite):
                     self.state = 'stand'
 
 
-
     def jump(self,keys):
-        pass
+        self.frame_index = 4
+        self.y_vel += self.anti_gravity
+        self.can_jump = False
+
+        if self.y_vel >= 0:
+            self.state = 'fall'
+
+        if keys[pygame.K_RIGHT]:
+            self.x_vel = self.calc_vel(self.x_vel,self.x_accel,self.max_x_vel,True)
+        elif keys[pygame.K_LEFT]:
+            self.x_vel = self.calc_vel(self.x_vel, self.x_accel, self.max_x_vel, False)
+
+        if not keys[pygame.K_SPACE]:
+            self.state = 'fall'
+
+    def fall(self,keys):
+        self.y_vel = self.calc_vel(self.y_vel,self.gravity,self.max_y_vel)
+
+
+        # TODO WORKAROUND
+        if self.rect.bottom > C.GROUND_HEIGHT:
+            self.rect.bottom = C.GROUND_HEIGHT
+            self.y_vel = 0
+            self.state = 'walk'
+
+        if keys[pygame.K_RIGHT]:
+            self.x_vel = self.calc_vel(self.x_vel,self.x_accel,self.max_x_vel,True)
+        elif keys[pygame.K_LEFT]:
+            self.x_vel = self.calc_vel(self.x_vel, self.x_accel, self.max_x_vel, False)
+
 
     def play_basketball(self,keys):
         pass

pythonProject1/source/constants.py

@@ -1,9 +1,11 @@
 SCREEN_W,SCREEN_H = 800,600
 SCREEN_SIZE = (SCREEN_W, SCREEN_H)
+GROUND_HEIGHT = SCREEN_H - 62
 
 BG_MULTI = 2.68
 PLAYER_MULTI = 2.9
 
 GRAVITY = 1.0
+ANTI_GRAVITY = 0.3
 
 FONT = 'FixedSys.ttf'