验证场景切换可行性

src/scenes/game_scene.py

@@ -1,9 +1,52 @@
 import pygame
-from src.config.color import Color
+
+from src.config.game_config import GameConfig
 from src.scenes.base_scene import BaseScene
 
 
 class GameScene(BaseScene):
+    def __init__(self, screen):
+        super().__init__(screen)
+        self.dirty_x = 400
+        self.dirty_y = 300
+
+        self.Left_status = False
+        self.right_status = False
+        self.up_status = False
+        self.down_status = False
+
+        # 颜色
+        self.WHITE = (255, 255, 255)
+        self.RED = (255, 0, 0)
+        self.BLUE = (0, 0, 255)
 
     def update(self):
-        pygame.draw.rect(self.screen, Color.a, [10,20,30,40])
+        if self.Left_status and self.dirty_x >= 0:
+            self.dirty_x -= 1
+        if self.right_status and self.dirty_x <= GameConfig.window_x - 20:
+            self.dirty_x += 1
+        if self.up_status and self.dirty_y >= 0:
+            self.dirty_y -= 1
+        if self.down_status and self.dirty_y <= GameConfig.window_y - 30:
+            self.dirty_y += 1
+        dirty = pygame.draw.rect(self.screen, self.BLUE, [self.dirty_x, self.dirty_y, 20, 30])
+
+    def handle_event(self, event):
+        if event.type == pygame.KEYDOWN:
+            if event.key == pygame.K_LEFT or event.key == pygame.K_a:
+                self.Left_status = True
+            elif event.key == pygame.K_RIGHT or event.key == pygame.K_d:
+                self.right_status = True
+            elif event.key == pygame.K_UP or event.key == pygame.K_w:
+                self.up_status = True
+            elif event.key == pygame.K_DOWN or event.key == pygame.K_s:
+                self.down_status = True
+        elif event.type == pygame.KEYUP:
+            if event.key == pygame.K_LEFT or event.key == pygame.K_a:
+                self.Left_status = False
+            elif event.key == pygame.K_RIGHT or event.key == pygame.K_d:
+                self.right_status = False
+            elif event.key == pygame.K_UP or event.key == pygame.K_w:
+                self.up_status = False
+            elif event.key == pygame.K_DOWN or event.key == pygame.K_s:
+                self.down_status = False