forgot to push for a while, got drag-and-drop mostly working

2025-10-28 20:45:35 -05:00 · 2024-04-19 01:31:01 -05:00
parent 978690c2c2
commit 885bc5ad6e
25 changed files with 1320 additions and 1 deletions
--- a/row.cs
+++ b/row.cs
@@ -0,0 +1,163 @@
+using Godot;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+
+public partial class row : Control
+{
+	[Export]
+	private Color _RowColor;
+	public Color RowColor
+	{
+		get => _RowColor;
+		set
+		{
+			_RowColor = value;
+			if (IsNodeReady())
+				PropogateColor();
+		}
+	}
+	[Export]
+	private Vector2 _CardSize;
+	public Vector2 CardSize
+	{
+		get => _CardSize;
+		set
+		{
+			_CardSize = value;
+			if (IsNodeReady())
+				PropogateCardSize();
+		}
+	}
+	[Export]
+	private string _RowText;
+	public string RowText
+	{
+		get => _RowText;
+		set
+		{
+			_RowText = value;
+			if (IsNodeReady())
+				PropogateRowText();
+		}
+	}
+	private string _RowId;
+	[Export]
+	public string RowId
+	{
+		get => _RowId;
+		set
+		{
+			_RowId = value;
+			if (IsNodeReady())
+				PropogateRowId();
+		}
+	}
+	public IEnumerable<card> Cards
+		=> GetNode("%RowCardContainer").GetChildren().OfType<card>();
+	private void PropogateColor()
+	{
+		GetNode<RowGrid>("%RowGrid").RowColor = _RowColor;
+	}
+	private void PropogateCardSize()
+	{
+		//CustomMinimumSize = new Vector2(0, _CardSize.Y);
+		GetNode<RowGrid>("%RowGrid").CardSize = _CardSize;
+		GetNode<Panel>("%RowTitleBoxBackground").CustomMinimumSize = _CardSize;
+	}
+	private void PropogateRowText()
+	{
+		GetNode<Label>("%RowTitleBoxLabel").Text = _RowText;
+	}
+	private void PropogateRowId()
+	{
+		GetNode<Label>("%RowTitleBoxIdLabel").Text = _RowId;
+	}
+	// Called when the node enters the scene tree for the first time.
+	public override void _Ready()
+	{
+		if (false)
+		{
+			RowColor = new Color
+			{
+				R = 1,
+				G = 0,
+				B = 0,
+				A = 1,
+			};
+			var scene = GD.Load<PackedScene>("res://card.tscn");
+			var card = scene.Instantiate<card>();
+			//GD.Print(card);
+			card.CardId = "new id";
+			card.CardName = "new name";
+			AddCard(card);
+		}
+		//needs to wait until ready first
+		PropogateColor();
+		PropogateCardSize();
+		PropogateRowText();
+		PropogateRowId();
+	}
+
+	// Called every frame. 'delta' is the elapsed time since the previous frame.
+	public override void _Process(double delta)
+	{
+	}
+    public void DropOn(Vector2 atPosition, Variant data)
+    {
+		GD.Print($"Dropping at {atPosition}");
+		card c = data.As<card>()
+			?? throw new Exception("invalid drag data");
+		var g = this.GetParentOfType<game>()
+			?? throw new Exception("game instance not found");
+		// if (!g.MoveCard(c.CardId, this, atPosition.X))
+		// 	throw new Exception("failed to move card");
+		if (g.ClaimCard(c.CardId) is card _c)
+		{
+			if (!ReferenceEquals(c, _c))
+				throw new Exception("card move mismatch");
+			//cards sorted with index
+			foreach (var pair in Cards.Select((c, i) => (c.Position.X, i)))
+			{
+				if (atPosition.X >= (pair.X - c.Size.X / 2) && atPosition.X <= (pair.X + c.Size.X / 2))
+				{
+					GetNode("%RowCardContainer").AddChild(c);
+					GetNode("%RowCardContainer").MoveChild(c, pair.i);
+					return;
+				}
+			}
+			GetNode("%RowCardContainer").AddChild(c);
+			return;
+		}
+		else
+		{
+			throw new Exception($"Can't find card {c.CardId}");
+		}
+    }
+    public void AddCard(card card)
+	{
+		GetNode("%RowCardContainer").AddChild(card);
+	}
+	public card GetCard(string id)
+	{
+		//inefficient to iterate through all children
+		return GetNode("%RowCardContainer").GetChildren().OfType<card>().FirstOrDefault(c => c.CardId == id);
+	}
+	public card TryRemoveCard(string id)
+	{
+		var c = GetCard(id);
+		if (c is not null)
+		{
+			GetNode("%RowCardContainer").RemoveChild(c);
+		}
+		return c;
+	}
+	public static row MakeRow(SceneTree tree)
+	{
+		var scene = GD.Load<PackedScene>("res://row.tscn");
+		var r = scene.Instantiate<row>();
+		r.RowId = tree.GetUnusedRowId();
+		return r;
+	}
+}