Add chunks

Assets/Materials/Lefa.mat

@@ -11,7 +11,7 @@ Material:
   m_Shader: {fileID: 46, guid: 0000000000000000f000000000000000, type: 0}
   m_ShaderKeywords: 
   m_LightmapFlags: 4
-  m_EnableInstancingVariants: 0
+  m_EnableInstancingVariants: 1
   m_DoubleSidedGI: 0
   m_CustomRenderQueue: -1
   stringTagMap: {}

Assets/Materials/PineLefa.mat

@@ -11,7 +11,7 @@ Material:
   m_Shader: {fileID: 46, guid: 0000000000000000f000000000000000, type: 0}
   m_ShaderKeywords: 
   m_LightmapFlags: 4
-  m_EnableInstancingVariants: 0
+  m_EnableInstancingVariants: 1
   m_DoubleSidedGI: 0
   m_CustomRenderQueue: -1
   stringTagMap: {}

Assets/Materials/Trunk.mat

@@ -11,7 +11,7 @@ Material:
   m_Shader: {fileID: 46, guid: 0000000000000000f000000000000000, type: 0}
   m_ShaderKeywords: 
   m_LightmapFlags: 4
-  m_EnableInstancingVariants: 0
+  m_EnableInstancingVariants: 1
   m_DoubleSidedGI: 0
   m_CustomRenderQueue: -1
   stringTagMap: {}

Assets/Scripts/Lorax.cs

@@ -26,6 +26,9 @@ public class Lorax : MonoBehaviour {
     private int LastSeed = -1;
     private Vector3[][] TreePositions;
 
+    private int ChunkSize = 20;
+    private GameObject[] Chunks;
+
     void Start() {
 
     }
@@ -48,10 +51,16 @@ public class Lorax : MonoBehaviour {
                 TotalChances[x + 1] = Counter + Chances[x];
                 Counter = TotalChances[x + 1];
             }
+            Chunks = new GameObject[(500 / ChunkSize) * (500 / ChunkSize)];
             TreePositions = new Vector3[cap][];
             for (int y = 0; y < cap; y++) {
                 TreePositions[y] = new Vector3[cap];
                 for (int x = 0; x < cap; x++) {
+                    int CurrentChunk = (int)((Mathf.Floor(y * Denseness / ChunkSize) * 20) + Mathf.Floor(x * Denseness / ChunkSize));
+                    if (Chunks[CurrentChunk] == null) {
+                        Chunks[CurrentChunk] = new GameObject("Chunk " + CurrentChunk);
+                        Chunks[CurrentChunk].transform.parent = transform;
+                    }
                     if (Random.value > TreeChance) {
                         continue;
                     }
@@ -79,10 +88,17 @@ public class Lorax : MonoBehaviour {
                             }
                         }
                         var rot = Quaternion.Euler(0, 360 * Random.value, 0);
-                        var obj = GameObject.Instantiate(Chosen, pos, rot, gameObject.transform);
+                        var obj = GameObject.Instantiate(Chosen, pos, rot, Chunks[CurrentChunk].transform);
                     }
                 }
             }
         }
     }
+
+    public GameObject GetChunkAt(float x, float y) {
+        y += 250;
+        x += 250;
+        int CurrentChunk = (int)((Mathf.Floor(y / ChunkSize) * 20) + Mathf.Floor(x / ChunkSize));
+        return Chunks[CurrentChunk];
+    }
 }