Early Access, v1.0.1

Assets/Scripts/NoiseGenerator.cs

@@ -0,0 +1,73 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class NoiseGenerator
+{
+    public void applyTileNoise(GameObject tile)
+    {
+        Mesh mesh = tile.GetComponent<MeshFilter>().mesh;
+        Vector3[] vertices = mesh.vertices;
+        float[] samples = calculateSamples(tile);
+        for (int i = 0; i < samples.Length; i++)
+        {
+            vertices[i].y = samples[i] * 5;
+        }
+        applyMesh(tile, vertices, mesh);
+    }
+
+    public void applyStoneTileNoise(GameObject tile)
+    {
+        Mesh mesh = tile.GetComponent<MeshFilter>().mesh;
+        Vector3[] vertices = mesh.vertices;
+        float[] samples = calculateSamples(tile);
+        for (int i = 0; i < samples.Length; i++)
+        {
+            vertices[i].y = samples[i] * 10;
+        }
+        applyMesh(tile, vertices, mesh);
+    }
+
+    public void applyTreeTileNoise(GameObject tile)
+    {
+        Mesh mesh = tile.GetComponent<MeshFilter>().mesh;
+        Vector3[] vertices = mesh.vertices;
+        float[] samples = calculateSamples(tile);
+        for (int i = 0; i < samples.Length; i++)
+        {
+            vertices[i].y = samples[i] * 7.5f;
+        }
+        applyMesh(tile, vertices, mesh);
+    }
+
+    public void applyCityTileNoise(GameObject tile)
+    {
+        //Currently no noise. (Objects floating)
+    }
+
+    private float[] calculateSamples(GameObject tile)
+    {
+        Mesh mesh = tile.GetComponent<MeshFilter>().mesh;
+        Vector3[] vertices = mesh.vertices;
+        float[] samples = new float[vertices.Length - 1];
+        for (int i = 0; i < vertices.Length; i++)
+        {
+            if (vertices[i].x != 5 && vertices[i].z != 5 && vertices[i].x != -5 && vertices[i].z != -5)
+            {
+                float xCord = tile.GetComponent<Tile>().getPosition().x + vertices[i].x / (vertices.Length - 1) * 10;
+                float yCord = tile.GetComponent<Tile>().getPosition().z + vertices[i].z / (vertices.Length - 1) * 10;
+                float sample = Mathf.PerlinNoise(xCord, yCord) - 0.5f;
+                samples[i] = sample;
+            }
+        }
+        return samples;
+    }
+
+    private void applyMesh(GameObject tile, Vector3[] vertices, Mesh mesh)
+    {
+        mesh.vertices = vertices;
+        mesh.RecalculateBounds();
+        mesh.RecalculateNormals();
+        tile.GetComponent<MeshCollider>().sharedMesh = mesh;
+    }
+}