feat：替换角色资源并增加基础tilesetlayer

- 增加底纹、草坪、河堤、河、小码头以及公会的tilesetlayer
- 替换角色精灵图为 4 行 4 列格式
- 更新 player.tscn：配置上下左右的 idle 和 walk 动画
- 更新 player.gd：重构动画逻辑，支持四方向判断与播放

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assets/sprites/environment/river.png.import

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+}
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assets/sprites/environment/river2_256_256.png.import

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assets/sprites/environment/river2_512_512.png.import

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+uid="uid://5r75q24ww18f"
+path="res://.godot/imported/river2_512_512.png-af87f8da62bcadc69167d888dc2932d0.ctex"
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assets/sprites/environment/river_256_256.png.import

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+uid="uid://devfvbybifga6"
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assets/sprites/environment/river_512_512.png.import

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assets/sprites/environment/standard_brick.png.png.import

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+
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+type="CompressedTexture2D"
+uid="uid://icto1uyw4hj1"
+path="res://.godot/imported/standard_brick.png.png-f806a78b5dfedf81aa2e413ced30aa6a.ctex"
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+}
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+
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+mipmaps/generate=false
+mipmaps/limit=-1
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+roughness/src_normal=""
+process/channel_remap/red=0
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+detect_3d/compress_to=1

assets/sprites/environment/standard_brick_128_128.jpg.import

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+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://baa5wkuyqouh6"
+path="res://.godot/imported/standard_brick_128_128.jpg-0dc76f792db60d64e5610aa75364c4ef.ctex"
+metadata={
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+}
+
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+dest_files=["res://.godot/imported/standard_brick_128_128.jpg-0dc76f792db60d64e5610aa75364c4ef.ctex"]
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+mipmaps/limit=-1
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+roughness/src_normal=""
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assets/sprites/environment/water.png.import

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+[remap]
+
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+type="CompressedTexture2D"
+uid="uid://balpojbve2n4f"
+path="res://.godot/imported/water.png-28a245d0248e5e7513f6a266dcca901f.ctex"
+metadata={
+"vram_texture": false
+}
+
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+dest_files=["res://.godot/imported/water.png-28a245d0248e5e7513f6a266dcca901f.ctex"]
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+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
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project.godot

@@ -29,10 +29,10 @@ gdscript/warnings/treat_warnings_as_errors=false
 
 [display]
 
-window/size/viewport_width=1376
-window/size/viewport_height=768
+window/size/viewport_width=1920
+window/size/viewport_height=1440
 window/size/mode=2
-window/stretch/mode="canvas_items"
+window/stretch/mode="viewport"
 window/stretch/aspect="expand"
 
 [gui]
@@ -85,6 +85,8 @@ locale/test="zh_CN"
 renderer/rendering_method="gl_compatibility"
 renderer/rendering_method.mobile="gl_compatibility"
 textures/vram_compression/import_etc2_astc=true
+2d/snap/snap_2d_transforms_to_pixel=true
+2d/snap/snap_2d_vertices_to_pixel=true
 fonts/dynamic_fonts/use_oversampling=true
 debug/disable_vsync=false
 debug/settings/stdout/print_fps=false

scenes/MainScene.gd

@@ -48,7 +48,10 @@ var player_max_energy: int = 100
 
 func _ready():
 	# 初始化游戏状态
-	setup_game()
+	# setup_game()
+	
+	# [TEST] 临时绕过登录
+	call_deferred("_on_login_success", "LocalTester")
 	
 	# 连接登录成功信号
 	auth_scene.login_success.connect(_on_login_success)
@@ -74,8 +77,36 @@ func show_main_game():
 	auth_scene.visible = false
 	main_game_ui.visible = true
 	user_label.text = "当前用户: " + current_user
-	update_player_status()
-	print("进入主游戏界面")
+	# update_player_status()
+	# print("进入主游戏界面")
+	
+	# [TEST] 进入测试环境
+	_setup_test_environment()
+
+func _setup_test_environment():
+	print("正在初始化测试环境: 广场 + 玩家")
+	
+	# 1. 隐藏UI
+	current_state = GameState.MAIN_GAME
+	auth_scene.visible = false
+	main_game_ui.visible = false
+	
+	# 2. 加载地图
+	var map_res = load("res://Scenes/Maps/square.tscn")
+	if map_res:
+		var map_instance = map_res.instantiate()
+		add_child(map_instance)
+		
+		# 3. 加载玩家
+		var player_res = load("res://Scenes/characters/player.tscn")
+		if player_res:
+			var player_instance = player_res.instantiate()
+			player_instance.position = Vector2(800, 600)  # 设置初始位置
+			map_instance.add_child(player_instance)
+		else:
+			print("错误: 无法加载玩家场景")
+	else:
+		print("错误: 无法加载广场地图")
 
 func update_player_status():
 	level_label.text = "等级: " + str(player_level)
@@ -124,4 +155,5 @@ func _input(event):
 				get_tree().quit()
 			GameState.MAIN_GAME:
 				# 在游戏中按ESC可能显示菜单或返回登录
-				show_auth_scene()
+				# show_auth_scene()
+				pass

scenes/characters/player.gd

@@ -0,0 +1,66 @@
+extends CharacterBody2D
+
+# 信号定义
+signal player_moved(position: Vector2)
+
+# 常量定义
+const MOVE_SPEED = 200.0
+
+# 节点引用
+@onready var animation_player: AnimationPlayer = $AnimationPlayer
+@onready var sprite: Sprite2D = $Sprite2D
+
+var last_direction := "down"
+
+func _ready() -> void:
+	# 播放初始动画
+	if animation_player.has_animation("idle"):
+		animation_player.play("idle")
+
+func _physics_process(delta: float) -> void:
+	_handle_movement(delta)
+
+func _handle_movement(_delta: float) -> void:
+	# 获取移动向量 (参考 docs/02-开发规范/输入映射配置.md)
+	var direction := Input.get_vector(
+		"move_left", "move_right", 
+		"move_up", "move_down"
+	)
+	
+	# 应用移动
+	if direction != Vector2.ZERO:
+		velocity = direction * MOVE_SPEED
+		_update_animation_state(direction)
+	else:
+		velocity = Vector2.ZERO
+		_play_idle_animation()
+	
+	move_and_slide()
+	
+	# 发送移动事件 (如果位置发生明显变化)
+	if velocity.length() > 0:
+		EventSystem.emit_event(EventNames.PLAYER_MOVED, {
+			"position": global_position
+		})
+
+func _update_animation_state(direction: Vector2) -> void:
+	if not animation_player:
+		return
+
+	# Determine primary direction
+	if abs(direction.x) > abs(direction.y):
+		if direction.x > 0:
+			last_direction = "right"
+		else:
+			last_direction = "left"
+	else:
+		if direction.y > 0:
+			last_direction = "down"
+		else:
+			last_direction = "up"
+	
+	animation_player.play("walk_" + last_direction)
+
+func _play_idle_animation() -> void:
+	if animation_player:
+		animation_player.play("idle_" + last_direction)

scenes/characters/player.gd.uid

@@ -0,0 +1 @@
+uid://btka26hrcvgen

scenes/characters/player.tscn

@@ -0,0 +1,178 @@
+[gd_scene load_steps=13 format=3 uid="uid://b2f8e24plwqgj"]
+
+[ext_resource type="Script" uid="uid://btka26hrcvgen" path="res://Scenes/characters/player.gd" id="1_script"]
+[ext_resource type="Texture2D" uid="uid://dpym0k5vurobw" path="res://assets/characters/player_spritesheet.png" id="2_texture"]
+
+[sub_resource type="CapsuleShape2D" id="CapsuleShape2D_1"]
+radius = 16.0
+height = 48.0
+
+[sub_resource type="Animation" id="Animation_idle_down"]
+resource_name = "idle_down"
+length = 0.1
+loop_mode = 1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Sprite2D:frame")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [0]
+}
+
+[sub_resource type="Animation" id="Animation_idle_left"]
+resource_name = "idle_left"
+length = 0.1
+loop_mode = 1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Sprite2D:frame")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [12]
+}
+
+[sub_resource type="Animation" id="Animation_idle_right"]
+resource_name = "idle_right"
+length = 0.1
+loop_mode = 1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Sprite2D:frame")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [8]
+}
+
+[sub_resource type="Animation" id="Animation_idle_up"]
+resource_name = "idle_up"
+length = 0.1
+loop_mode = 1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Sprite2D:frame")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [4]
+}
+
+[sub_resource type="Animation" id="Animation_walk_down"]
+resource_name = "walk_down"
+length = 0.8
+loop_mode = 1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Sprite2D:frame")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 0.2, 0.4, 0.6),
+"transitions": PackedFloat32Array(1, 1, 1, 1),
+"update": 1,
+"values": [0, 1, 2, 3]
+}
+
+[sub_resource type="Animation" id="Animation_walk_left"]
+resource_name = "walk_left"
+length = 0.8
+loop_mode = 1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Sprite2D:frame")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 0.2, 0.4, 0.6),
+"transitions": PackedFloat32Array(1, 1, 1, 1),
+"update": 1,
+"values": [12, 13, 14, 15]
+}
+
+[sub_resource type="Animation" id="Animation_walk_right"]
+resource_name = "walk_right"
+length = 0.8
+loop_mode = 1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Sprite2D:frame")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 0.2, 0.4, 0.6),
+"transitions": PackedFloat32Array(1, 1, 1, 1),
+"update": 1,
+"values": [8, 9, 10, 11]
+}
+
+[sub_resource type="Animation" id="Animation_walk_up"]
+resource_name = "walk_up"
+length = 0.8
+loop_mode = 1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Sprite2D:frame")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 0.2, 0.4, 0.6),
+"transitions": PackedFloat32Array(1, 1, 1, 1),
+"update": 1,
+"values": [4, 5, 6, 7]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_1"]
+_data = {
+"idle_down": SubResource("Animation_idle_down"),
+"idle_left": SubResource("Animation_idle_left"),
+"idle_right": SubResource("Animation_idle_right"),
+"idle_up": SubResource("Animation_idle_up"),
+"walk_down": SubResource("Animation_walk_down"),
+"walk_left": SubResource("Animation_walk_left"),
+"walk_right": SubResource("Animation_walk_right"),
+"walk_up": SubResource("Animation_walk_up")
+}
+
+[node name="Player" type="CharacterBody2D"]
+script = ExtResource("1_script")
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+position = Vector2(1.5000005, -24.5)
+scale = Vector2(1, 1)
+texture = ExtResource("2_texture")
+hframes = 4
+vframes = 4
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+position = Vector2(0, -24)
+shape = SubResource("CapsuleShape2D_1")
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+libraries = {
+"": SubResource("AnimationLibrary_1")
+}
+
+[node name="Camera2D" type="Camera2D" parent="."]
+zoom = Vector2(2, 2)

scenes/prefabs/GrassTile.gd.uid

@@ -0,0 +1 @@
+uid://b7bgtip4yxeg8