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70 lines
1.9 KiB
70 lines
1.9 KiB
// This code is part of the Fungus library (http://fungusgames.com) maintained by Chris Gregan (http://twitter.com/gofungus). |
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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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namespace Fungus |
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{ |
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/// <summary> |
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/// Deletes a saved value from permanent storage. |
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/// </summary> |
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[CommandInfo("Variable", |
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"Delete Save Key", |
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"Deletes a saved value from permanent storage.")] |
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[AddComponentMenu("")] |
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public class DeleteSaveKey : Command |
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{ |
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[Tooltip("Name of the saved value. Supports variable substition e.g. \"player_{$PlayerNumber}")] |
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[SerializeField] protected string key = ""; |
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#region Public members |
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public override void OnEnter() |
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{ |
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if (key == "") |
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{ |
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Continue(); |
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return; |
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} |
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var flowchart = GetFlowchart(); |
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// Prepend the current save profile (if any) |
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string prefsKey = SetSaveProfile.SaveProfile + "_" + flowchart.SubstituteVariables(key); |
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PlayerPrefs.DeleteKey(prefsKey); |
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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 (key.Length == 0) |
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{ |
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return "Error: No stored value key selected"; |
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} |
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return key; |
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} |
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public override Color GetButtonColor() |
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{ |
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return new Color32(235, 191, 217, 255); |
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} |
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#endregion |
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#region Editor caches |
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#if UNITY_EDITOR |
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protected override void RefreshVariableCache() |
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{ |
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base.RefreshVariableCache(); |
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var f = GetFlowchart(); |
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f.DetermineSubstituteVariables(key, referencedVariables); |
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} |
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#endif |
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#endregion Editor caches |
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} |
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} |