78 lines
1.6 KiB
C#
78 lines
1.6 KiB
C#
using System.Collections.Generic;
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using Godot;
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public partial class NodeDisplay : GraphNode
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{
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public ProgramNode node;
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[Signal]
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public delegate void OnDeleteNodeEventHandler();
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public override void _Ready()
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{
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if (node == null)
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{
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node = CreateProgramNode();
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}
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if (node == null) return;
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SetupDisplay();
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}
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public void DeleteNodePressed()
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{
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EmitSignal(SignalName.OnDeleteNode);
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}
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public static NodeDisplay Load(string content, Dictionary<ProgramNode, PackedScene> DSLNodes)
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{
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string nodeSanitized = content.Replace("\r\n", "").Trim();
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if (nodeSanitized.Length <= 0) return null;
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string nodeName = nodeSanitized.Split(",")[0].Replace("Name: ", "").ToLower();
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PackedScene prefab = GetPrefab(nodeName, DSLNodes);
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if (prefab == null) return null;
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NodeDisplay result = prefab.Instantiate<NodeDisplay>();
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result.node = result.CreateProgramNode();
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result.LoadContent(result, nodeSanitized);
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return result;
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}
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protected virtual ProgramNode CreateProgramNode()
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{
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return null;
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}
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protected virtual void LoadContent(NodeDisplay display, string content) { }
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public virtual void SetupDisplay() { }
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public virtual void ReadParameters() { }
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public HBoxContainer GetValueContainer()
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{
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return GetNode<HBoxContainer>("./Values");
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}
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protected HBoxContainer GetValueContainer(NodeDisplay display)
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{
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return display.GetValueContainer();
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}
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private static PackedScene GetPrefab(string nodeName, Dictionary<ProgramNode, PackedScene> DSLNodes)
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{
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foreach (ProgramNode programNode in DSLNodes.Keys)
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{
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if (programNode.DisplayText.ToLower() == nodeName)
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{
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return DSLNodes[programNode];
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}
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}
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return null;
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}
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}
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