114 lines
3.2 KiB
GDScript
114 lines
3.2 KiB
GDScript
extends Control
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class_name LoadingIndicator
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## 加载状态指示器
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## 显示加载动画和状态文本
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# UI 元素
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@onready var loading_panel: Panel = $LoadingPanel
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@onready var loading_label: Label = $LoadingPanel/VBoxContainer/LoadingLabel
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@onready var spinner: ColorRect = $LoadingPanel/VBoxContainer/Spinner
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@onready var progress_bar: ProgressBar = $LoadingPanel/VBoxContainer/ProgressBar
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# 加载状态
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var is_loading: bool = false
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var rotation_speed: float = 3.0 # 旋转速度（弧度/秒）
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func _ready():
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"""初始化加载指示器"""
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# 默认隐藏
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hide()
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# 设置统一的字体样式
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_setup_font_style()
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print("LoadingIndicator initialized")
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func _process(delta: float) -> void:
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"""更新加载动画"""
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if is_loading and spinner:
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# 旋转加载图标
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spinner.rotation += rotation_speed * delta
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## 显示加载状态
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func show_loading(message: String = "加载中...", show_progress: bool = false) -> void:
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"""
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显示加载状态
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@param message: 加载消息
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@param show_progress: 是否显示进度条
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"""
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is_loading = true
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# 设置消息
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if loading_label:
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loading_label.text = message
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# 设置进度条可见性
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if progress_bar:
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progress_bar.visible = show_progress
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if show_progress:
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progress_bar.value = 0
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# 使用动画显示面板
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UIAnimationManager.scale_popup(self, 0.3, UIAnimationManager.EaseType.BOUNCE)
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preload("res://scripts/Utils.gd").debug_print("Loading: " + message, "UI")
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## 更新加载进度
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func update_progress(progress: float, message: String = "") -> void:
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"""
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更新加载进度
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@param progress: 进度值（0-100）
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@param message: 可选的消息更新
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"""
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if progress_bar:
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progress_bar.value = progress
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if not message.is_empty() and loading_label:
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loading_label.text = message
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## 隐藏加载状态
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func hide_loading() -> void:
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"""隐藏加载状态"""
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is_loading = false
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# 使用动画隐藏面板
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UIAnimationManager.fade_out(self, 0.25)
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preload("res://scripts/Utils.gd").debug_print("Loading complete", "UI")
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## 显示连接中状态
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func show_connecting() -> void:
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"""显示连接中状态"""
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show_loading("正在连接服务器...", false)
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## 显示登录中状态
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func show_logging_in() -> void:
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"""显示登录中状态"""
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show_loading("正在登录...", false)
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## 显示加载世界状态
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func show_loading_world() -> void:
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"""显示加载世界状态"""
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show_loading("正在加载游戏世界...", true)
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## 显示创建角色状态
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func show_creating_character() -> void:
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"""显示创建角色状态"""
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show_loading("正在创建角色...", false)
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## 设置字体样式
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func _setup_font_style() -> void:
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"""设置统一的字体样式"""
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if loading_label:
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# 设置字体大小
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loading_label.add_theme_font_size_override("font_size", 18)
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# 设置文字颜色
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loading_label.add_theme_color_override("font_color", Color.WHITE)
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# 添加阴影效果使文字更清晰
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loading_label.add_theme_color_override("font_shadow_color", Color(0, 0, 0, 0.8))
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loading_label.add_theme_constant_override("shadow_offset_x", 1)
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loading_label.add_theme_constant_override("shadow_offset_y", 1)
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# 确保文字居中
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loading_label.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
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loading_label.vertical_alignment = VERTICAL_ALIGNMENT_CENTER
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