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87 lines
2.4 KiB
87 lines
2.4 KiB
2 years ago
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// This code is part of the Fungus library (https://github.com/snozbot/fungus)
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// It is released for free under the MIT open source license (https://github.com/snozbot/fungus/blob/master/LICENSE)
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using UnityEngine;
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using UnityEngine.Serialization;
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namespace Fungus
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{
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/// <summary>
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/// Move execution to a specific Label command in the same block.
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/// </summary>
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[CommandInfo("Flow",
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"Jump",
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"Move execution to a specific Label command in the same block")]
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[AddComponentMenu("")]
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[ExecuteInEditMode]
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public class Jump : Command
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{
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[Tooltip("Name of a label in this block to jump to")]
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[SerializeField] protected StringData _targetLabel = new StringData("");
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#region Public members
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public override void OnEnter()
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{
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if (_targetLabel.Value == "")
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{
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Continue();
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return;
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}
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var commandList = ParentBlock.CommandList;
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for (int i = 0; i < commandList.Count; i++)
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{
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var command = commandList[i];
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Label label = command as Label;
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if (label != null && label.Key == _targetLabel.Value)
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{
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Continue(label.CommandIndex + 1);
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return;
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}
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}
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// Label not found
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Debug.LogWarning("Label not found: " + _targetLabel.Value);
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Continue();
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}
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public override string GetSummary()
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{
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if (_targetLabel.Value == "")
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{
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return "Error: No label selected";
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}
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return _targetLabel.Value;
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}
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public override Color GetButtonColor()
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{
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return new Color32(253, 253, 150, 255);
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}
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public override bool HasReference(Variable variable)
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{
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return _targetLabel.stringRef == variable ||
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base.HasReference(variable);
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}
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#endregion
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#region Backwards compatibility
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[HideInInspector] [FormerlySerializedAs("targetLabel")] public Label targetLabelOLD;
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protected virtual void OnEnable()
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{
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if (targetLabelOLD != null)
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{
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_targetLabel.Value = targetLabelOLD.Key;
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targetLabelOLD = null;
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}
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}
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#endregion
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}
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}
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