Init

Assets/Scripts/Editor/Tool.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using UnityEditor;
+using UnityEngine;
+
+public static class Tool
+{
+    [MenuItem("KopTools/MakeTexture")]
+    public static void MakeTextureArray()
+    {
+        MakeTexture();
+    }
+
+    private static void MakeTexture()
+    {
+        TextAsset textAsset = Resources.Load<TextAsset>("TerrainInfo");
+        string[] terrainInfos = textAsset.text.Split("\n");
+
+        Texture2D texture2D = new Texture2D(2048, 2048);
+        for (int i = 0; i < 2048; i++)
+        {
+            for (int j = 0; j < 2048; j++)
+            {
+                texture2D.SetPixel(i, j, Color.black);
+            }
+        }
+
+        for (int i = 0; i < terrainInfos.Length; i++)
+        {
+            string infoItem = terrainInfos[i];
+            if (string.IsNullOrEmpty(infoItem))
+                continue;
+
+            string[] infos = infoItem.Split("\t", StringSplitOptions.RemoveEmptyEntries);
+            if (infos is { Length: < 2 })
+                continue;
+
+            string texName = Path.GetFileNameWithoutExtension(infos[1]);
+            string texFilePath = $"Textures/{texName}";
+
+            int startX = i * 256 % 2048;
+            int startY = (63 - i) / 8 * 256;
+
+            Texture2D texture = Resources.Load<Texture2D>(texFilePath);
+            if (texture)
+            {
+                var pixels = texture.GetPixels();
+                texture2D.SetPixels(startX, startY, texture.width, texture.height, pixels);
+            }
+
+            Debug.Log($"i:{i} | startX:{startX} | startY:{startY} | {texFilePath}");
+        }
+
+        // save
+        File.WriteAllBytes($"Assets/TerrainTex.png", texture2D.EncodeToPNG());
+    }
+}