SLEAPY_SMURF/Assets/JMO Assets/Cartoon FX Remaster/CFXR Assets/Scripts/CFXR_ParticleTextFontAsset.cs

//--------------------------------------------------------------------------------------------------------------------------------
// Cartoon FX
// (c) 2012-2020 Jean Moreno
//--------------------------------------------------------------------------------------------------------------------------------

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
#if UNITY_EDITOR
using UnityEditor;
#endif

namespace CartoonFX
{
	public class CFXR_ParticleTextFontAsset : ScriptableObject
	{
		public enum LetterCase
		{
			Both,
			Upper,
			Lower
		}

		public string CharSequence = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!?-.#@$ ";
		public LetterCase letterCase = LetterCase.Upper;
		public Sprite[] CharSprites;
		public Kerning[] CharKerningOffsets;

		[System.Serializable]
		public class Kerning
		{
			public string name = "A";
			public float pre = 0f;
			public float post = 0f;
		}

		void OnValidate()
		{
			this.hideFlags = HideFlags.None;

			if (CharKerningOffsets == null || CharKerningOffsets.Length != CharSequence.Length)
			{
				CharKerningOffsets = new Kerning[CharSequence.Length];
				for (int i = 0; i < CharKerningOffsets.Length; i++)
				{
					CharKerningOffsets[i] = new Kerning() { name = CharSequence[i].ToString() };
				}
			}
		}

		public bool IsValid()
		{
			bool valid = !string.IsNullOrEmpty(CharSequence) && CharSprites != null && CharSprites.Length == CharSequence.Length && CharKerningOffsets != null && CharKerningOffsets.Length == CharSprites.Length;

			if (!valid)
			{
				Debug.LogError(string.Format("Invalid ParticleTextFontAsset: '{0}'\n", this.name), this);
			}

			return valid;
		}

#if UNITY_EDITOR
		// [MenuItem("Tools/Create font asset")]
		static void CreateFontAsset()
		{
			var instance = CreateInstance<CFXR_ParticleTextFontAsset>();
			AssetDatabase.CreateAsset(instance, "Assets/Font.asset");
		}
#endif
	}

#if UNITY_EDITOR
	[CustomEditor(typeof(CFXR_ParticleTextFontAsset))]
	public class ParticleTextFontAssetEditor : Editor
	{
		public override void OnInspectorGUI()
		{
			base.OnInspectorGUI();

			GUILayout.BeginHorizontal();
			if (GUILayout.Button("Export Kerning"))
			{
				var ptfa = this.target as CFXR_ParticleTextFontAsset;
				var path = EditorUtility.SaveFilePanel("Export Kerning Settings", Application.dataPath, ptfa.name + " kerning", ".txt");
				if (!string.IsNullOrEmpty(path))
				{
					string output = "";
					foreach (var k in ptfa.CharKerningOffsets)
					{
						output += k.name + "\t" + k.pre + "\t" + k.post + "\n";
					}
					System.IO.File.WriteAllText(path, output);
				}
			}

			if (GUILayout.Button("Import Kerning"))
			{
				var path = EditorUtility.OpenFilePanel("Import Kerning Settings", Application.dataPath, "txt");
				if (!string.IsNullOrEmpty(path))
				{
					var text = System.IO.File.ReadAllText(path);
					var split = text.Split(new string[] { "\n" }, System.StringSplitOptions.RemoveEmptyEntries);
					var ptfa = this.target as CFXR_ParticleTextFontAsset;
					Undo.RecordObject(ptfa, "Import Kerning Settings");
					List<CFXR_ParticleTextFontAsset.Kerning> kerningList = new List<CFXR_ParticleTextFontAsset.Kerning>(ptfa.CharKerningOffsets);
					for (int i = 0; i < split.Length; i++)
					{
						var data = split[i].Split('\t');

						foreach (var cko in kerningList)
						{
							if (cko.name == data[0])
							{
								cko.pre = float.Parse(data[1]);
								cko.post = float.Parse(data[2]);
								break;
							}
						}
					}
					ptfa.CharKerningOffsets = kerningList.ToArray();
				}
			}
			GUILayout.EndHorizontal();
		}
	}
#endif
}