261 lines
7.8 KiB
C#
261 lines
7.8 KiB
C#
using Godot;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Xml;
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/// <summary>
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/// 办公格子/图块对象
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/// </summary>
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public partial class Cube : StaticBody2D, ITileDraggable
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{
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// 定义各种家具的占用区域
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private static readonly Rect2I tableRect = new(0, 0, 3, 2);
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private static readonly Rect2I table2Rect = new(0, -1, 3, 1);
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private static readonly Rect2I chairRect = new(1, 1, 1, 2);
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private static readonly Rect2I chair2Rect = new(1, -2, 1, 2);
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private static readonly Rect2I equipRect = new(0, 0, 3, 2);
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private static readonly Rect2I equip2Rect = new(0, -1, 3, 1);
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// 定义桌子的主题映射
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private static readonly TileMapping[] tableThemes = {
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new(new Vector2I(1, 30), tableRect),
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new(new Vector2I(4, 30), tableRect),
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new(new Vector2I(7, 30), tableRect),
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new(new Vector2I(7, 28), tableRect),
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new(new Vector2I(10, 28), tableRect),
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};
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// 定义第二种桌子的主题映射
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private static readonly TileMapping[] table2Themes = {
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new(new Vector2I(1, 31), table2Rect),
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new(new Vector2I(4, 31), table2Rect),
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new(new Vector2I(7, 31), table2Rect),
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new(new Vector2I(7, 29), table2Rect),
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new(new Vector2I(10, 29), table2Rect),
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};
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// 定义椅子的主题映射
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private static readonly TileMapping[] chairThemes = {
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new(new Vector2I(-1, 7), chairRect),
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new(new Vector2I(0, 7), chairRect),
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new(new Vector2I(-1, 9), chairRect),
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new(new Vector2I(0, 9), chairRect),
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};
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// 定义第二种椅子的主题映射
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private static readonly TileMapping[] chair2Themes = {
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new(new Vector2I(-1, 10), chair2Rect),
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new(new Vector2I(0, 10), chair2Rect),
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new(new Vector2I(-1, 12), chair2Rect),
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new(new Vector2I(0, 12), chair2Rect),
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};
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// 定义设备的主题映射
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private static readonly TileMapping[] equipThemes = {
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// 一台笔记本电脑
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new(new Vector2I(13, 26), equipRect),
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// 一台笔记本电脑加一台显示器
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new(new Vector2I(7, 26), equipRect),
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// 一台台式机
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new(new Dictionary<Vector2I, Vector2I>() {
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[new Vector2I(0, 0)] = new Vector2I(11, 17),
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[new Vector2I(1, 0)] = new Vector2I(8, 32),
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[new Vector2I(2, 0)] = new Vector2I(9, 32),
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[new Vector2I(0, 1)] = new Vector2I(11, 18),
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[new Vector2I(1, 1)] = new Vector2I(8, 33),
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[new Vector2I(2, 1)] = new Vector2I(9, 33),
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}),
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// 一台台式机加一台显示器
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new(new Vector2I(7, 32), equipRect),
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};
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// 定义第二种设备的主题映射
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private static readonly TileMapping[] equip2Themes = {
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// 一台笔记本电脑
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new(new Vector2I(13, 31), equip2Rect),
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// 一台笔记本电脑加一台显示器
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new(new Dictionary<Vector2I, Vector2I>() {
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[new Vector2I(0, -1)] = new Vector2I(13, 32),
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[new Vector2I(1, -1)] = new Vector2I(10, 7),
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[new Vector2I(2, -1)] = new Vector2I(15, 32),
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}),
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// 一台台式机
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new(new Dictionary<Vector2I, Vector2I>() {
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[new Vector2I(0, -1)] = new Vector2I(13, 32),
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[new Vector2I(1, -1)] = new Vector2I(14, 32),
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[new Vector2I(2, -1)] = new Vector2I(15, 30),
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}),
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// 一台台式机加一台显示器
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new(new Vector2I(13, 33), equip2Rect),
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};
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private bool _draggable;
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/// <summary>
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/// 是否可拖拽
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/// </summary>
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public bool Draggable {
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get => _draggable;
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set {
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if (value == _draggable) return;
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_draggable = value;
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}
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}
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private readonly Guid _id = Guid.NewGuid();
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/// <summary>
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/// 唯一标识符
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/// </summary>
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public Guid Id => _id;
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/// <summary>
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/// 在网格中的位置
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/// </summary>
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public Vector2I TilePosition { get; set; } = new Vector2I(5,5);
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private bool _isCollided = true;
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/// <summary>
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/// 是否处于碰撞状态（显示红色背景）
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/// </summary>
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public bool IsCollided {
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get => _isCollided;
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set {
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if (_isCollided == value) return;
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_isCollided = value;
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if (value) {
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GetNode<Polygon2D>("RedBG").Show();
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} else {
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GetNode<Polygon2D>("RedBG").Hide();
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}
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}
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}
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private static readonly Rect2I tileRect = new(-1, -2, 4, 5);
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/// <summary>
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/// 占用矩形区域
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/// </summary>
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public Rect2I TileRect => tileRect;
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private Vector2I _mouseOffset;
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/// <summary>
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/// 鼠标拖拽偏移
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/// </summary>
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public Vector2I MouseOffset => _mouseOffset;
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private static readonly ITileDraggable.SpecialTile[] specialTiles = {
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new(new Vector2I(1,-1), Lab.MapNodeType.SeatDown | Lab.MapNodeType.Walkable),
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new(new Vector2I(1,2), Lab.MapNodeType.SeatUp | Lab.MapNodeType.Walkable),
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};
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/// <summary>
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/// 特殊图块（如座位）
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/// </summary>
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public ITileDraggable.SpecialTile[] SpecialTiles => specialTiles;
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// Called when the node enters the scene tree for the first time.
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/// <summary>
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/// 节点进入场景树时调用
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/// </summary>
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public override void _Ready()
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{
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RandomChangeTheme();
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IsCollided = false;
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}
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/// <summary>
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/// 处理输入事件
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/// </summary>
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/// <param name="viewport">视口</param>
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/// <param name="event">输入事件</param>
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/// <param name="shapeIdx">形状索引</param>
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public override void _InputEvent(Viewport viewport, InputEvent @event, int shapeIdx)
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{
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if (@event.IsActionPressed("mouse_left_press")) {
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if (Draggable) {
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var parent = GetParent<Lab>();
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parent.Pickup(this);
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var desk = GetNode<TileMapLayer>("Desk");
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_mouseOffset = desk.LocalToMap(GetLocalMousePosition());
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GD.Print($"_mouseOffset = {_mouseOffset}");
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}
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} else if (@event.IsActionReleased("mouse_left_press")) {
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if (_isCollided) return;
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var parent = GetParent<Lab>();
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parent.PutDown(this);
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}
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base._InputEvent(viewport, @event, shapeIdx);
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}
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// Called every frame. 'delta' is the elapsed time since the previous frame.
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/// <summary>
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/// 每帧处理
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/// </summary>
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/// <param name="delta">时间间隔</param>
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public override void _Process(double delta)
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{
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GlobalPosition = TilePosition * 48;
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}
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private int _tableThemeIdx;
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private int _table2ThemeIdx;
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private int _chairThemeIdx;
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private int _chair2ThemeIdx;
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private int _equipThemeIdx;
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private int _equip2ThemeIdx;
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/// <summary>
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/// 随机更换主题样式
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/// </summary>
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public void RandomChangeTheme() {
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_tableThemeIdx = GD.RandRange(0, tableThemes.Length-1);
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_chairThemeIdx = GD.RandRange(0, chairThemes.Length-1);
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_equipThemeIdx = GD.RandRange(0, equipThemes.Length-1);
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_table2ThemeIdx = GD.RandRange(0, table2Themes.Length-1);
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_chair2ThemeIdx = GD.RandRange(0, chair2Themes.Length-1);
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_equip2ThemeIdx = GD.RandRange(0, equip2Themes.Length-1);
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tableThemes[_tableThemeIdx].Apply(GetNode<TileMapLayer>("Desk"));
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chairThemes[_chairThemeIdx].Apply(GetNode<TileMapLayer>("Chair"));
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equipThemes[_equipThemeIdx].Apply(GetNode<TileMapLayer>("Equip"));
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table2Themes[_table2ThemeIdx].Apply(GetNode<TileMapLayer>("Desk2"));
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chair2Themes[_chair2ThemeIdx].Apply(GetNode<TileMapLayer>("Chair2"));
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equip2Themes[_equip2ThemeIdx].Apply(GetNode<TileMapLayer>("Equip2"));
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}
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private static readonly HashSet<Vector2I> blockerTiles = new(new Vector2I[]{
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new(0,0),
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new(1,0),
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new(2,0),
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new(0,1),
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new(1,1),
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new(2,1),
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});
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/// <summary>
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/// 获取指定位置的图块类型
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/// </summary>
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/// <param name="pos">相对位置</param>
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/// <returns>图块类型</returns>
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public Lab.MapNodeType GetTileType(Vector2I pos)
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{
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GD.Print($"query position of {pos}");
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if (blockerTiles.Contains(pos)) {
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return Lab.MapNodeType.Blocker;
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}
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if (specialTiles.Any(t => t.Position == pos)) {
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return specialTiles.First(t => t.Position == pos).NodeType;
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}
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return Lab.MapNodeType.Walkable;
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}
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/// <summary>
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/// 设置椅子朝向（待实现）
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/// </summary>
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/// <param name="target">目标位置</param>
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/// <param name="idx">索引</param>
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public void ChairFaceTo(Vector2I target, int idx) {
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if (idx == 0) {
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var theme = chairThemes[_chairThemeIdx];
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}
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}
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}
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