add tip list

player.py

@@ -0,0 +1,42 @@
+import pygame
+from settings import PLAYER_SIZE
+
+class Player:
+    def __init__(self, x, y, image):
+        self.x = x
+        self.y = y
+        self.alive = True
+        self.rect = pygame.Rect(x, y, PLAYER_SIZE, PLAYER_SIZE)
+        self.dir = "up"
+        self.image = image
+
+    def move(self, keys, map_w, map_h):
+        if not self.alive:
+            return
+        dx = dy = 0
+        if keys[pygame.K_w]:
+            dy -= 5
+            self.dir = "up"
+        if keys[pygame.K_s]:
+            dy += 5
+            self.dir = "down"
+        if keys[pygame.K_a]:
+            dx -= 5
+            self.dir = "left"
+        if keys[pygame.K_d]:
+            dx += 5
+            self.dir = "right"
+        self.x = max(0, min(map_w - PLAYER_SIZE, self.x + dx))
+        self.y = max(0, min(map_h - PLAYER_SIZE, self.y + dy))
+        self.rect.topleft = (self.x, self.y)
+
+    def draw(self, win, ox, oy):
+        if not self.alive:
+            return
+        img = self.image
+        angle = {"up": 90, "right": 0, "down": -90, "left": 180}[self.dir]
+        if img:
+            rotated_img = pygame.transform.rotate(img, angle)
+            win.blit(rotated_img, (self.x - ox, self.y - oy))
+        else:
+            pygame.draw.rect(win, (200, 200, 0), (self.x - ox, self.y - oy, PLAYER_SIZE, PLAYER_SIZE))