88 lines
2.3 KiB
GDScript
88 lines
2.3 KiB
GDScript
extends CharacterBody2D
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# 远程玩家脚本
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# 负责处理位置同步和动画播放
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# 严格遵循 Visual Only 原则：无输入处理，无物理碰撞
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# 公共属性 (snake_case)
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var user_id: String = ""
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var target_position: Vector2 = Vector2.ZERO
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# 内部状态
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var last_direction: String = "down"
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@onready var animation_player: AnimationPlayer = $AnimationPlayer
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@onready var sprite: Sprite2D = $Sprite2D
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func _ready():
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# 初始化时确保无物理处理
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set_physics_process(false)
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# 初始位置设为当前位置
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target_position = global_position
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# 确保禁用物理碰撞 (双重保险)
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if has_node("CollisionShape2D"):
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$CollisionShape2D.disabled = true
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func _process(delta: float):
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# 1. 平滑移动插值
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var current_pos = global_position
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var dist = current_pos.distance_to(target_position)
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if dist > 1.0:
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# 简单的线性插值，速度系数 10.0 可根据需要调整
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var new_pos = current_pos.lerp(target_position, 10.0 * delta)
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# 计算移动向量用于动画朝向
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var move_vec = new_pos - current_pos
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_update_animation(move_vec)
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global_position = new_pos
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else:
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# 距离很近时直接吸附并播放待机动画
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global_position = target_position
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_play_idle_animation()
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# 统一初始化方法
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# data: 包含 camelCase 字段的字典 (userId, username, position 等)
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func setup(data: Dictionary):
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if data.has("userId"):
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user_id = data.userId
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if data.has("position"):
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var pos_data = data.position
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if pos_data.has("x") and pos_data.has("y"):
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var new_pos = Vector2(pos_data.x, pos_data.y)
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global_position = new_pos
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target_position = new_pos
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# 如果有名字显示需求，可在此扩展
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# if data.has("username") and has_node("Label"):
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# $Label.text = data.username
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# 更新目标位置
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func update_position(new_pos: Vector2):
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target_position = new_pos
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# 动画更新逻辑 (复用 PlayerController 的命名规范)
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func _update_animation(move_vec: Vector2):
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if not animation_player:
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return
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# 确定主方向
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if abs(move_vec.x) > abs(move_vec.y):
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if move_vec.x > 0:
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last_direction = "right"
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else:
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last_direction = "left"
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else:
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if move_vec.y > 0:
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last_direction = "down"
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else:
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last_direction = "up"
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animation_player.play("walk_" + last_direction)
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func _play_idle_animation():
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if animation_player:
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animation_player.play("idle_" + last_direction)
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