colored mesh made

have a single mesh that changes color based on keyboard input. needs to be  made for each cell and have color based on cell-value

1 files changed, 47 insertions, 6 deletions

diff --git a/Pathfinding Visualizer/Assets/Scripts/MeshTesting.cs b/Pathfinding Visualizer/Assets/Scripts/MeshTesting.cs
index 06c8090..5baba56 100644
--- a/Pathfinding Visualizer/Assets/Scripts/MeshTesting.cs
+++ b/Pathfinding Visualizer/Assets/Scripts/MeshTesting.cs
@@ -4,8 +4,12 @@ using UnityEngine;
 
 public class MeshTesting : MonoBehaviour
 {
+
+    Material m_Material;
+    
     void Start()
     {
+        m_Material = GetComponent<Renderer>().material;
 
         Debug.Log("Mesh Testing");
 
@@ -13,14 +17,24 @@ public class MeshTesting : MonoBehaviour
 
 
         // Build required data-structures for triangle mesh
-        Vector3[] vertices = new Vector3[3];
-        Vector2[] uv = new Vector2[3];
-        int[] triangles = new int[3];
+        Vector3[] vertices = new Vector3[4];
+        Vector2[] uv = new Vector2[4];
+        int[] triangles = new int[6];
 
-        // Set vertices of polygon (triangle)
+        // Set vertices of polygon (2 triangles -> 1 quad)
         vertices[0] = new Vector3(  0,   0);
-        vertices[1] = new Vector3(  0, 100);
-        vertices[2] = new Vector3(100, 100);
+        vertices[1] = new Vector3(  0, 10);
+        vertices[2] = new Vector3(10, 10);
+        vertices[3] = new Vector3(10,   0);
+
+
+
+        // UV index contains texture position that should match to vertex with same index
+        uv[0] = new Vector2(0, 0);
+        uv[1] = new Vector2(0, 1);
+        uv[2] = new Vector2(1, 1);
+        uv[3] = new Vector2(1, 0);
+
 
         // Set order of indexes of vertices to draw polygon (v1 -> v2 -> v3 -> v1)
         // Note: always set clockwise, otherwise mesh will be facing backwards
@@ -28,6 +42,9 @@ public class MeshTesting : MonoBehaviour
         triangles[1] = 1;
         triangles[2] = 2;
 
+        triangles[3] = 0;
+        triangles[4] = 2;
+        triangles[5] = 3;
 
         mesh.vertices = vertices;
         mesh.uv = uv;
@@ -36,4 +53,28 @@ public class MeshTesting : MonoBehaviour
         GetComponent<MeshFilter>().mesh = mesh;
         
     }
+
+    private void Update()
+    {
+        if(Input.GetKeyDown("1"))
+        {
+            Debug.Log("1");
+            m_Material.color = Color.white;
+            //m_Material.SetColor("_Color", Color.white);
+        }
+
+        if (Input.GetKeyDown("2"))
+        {
+            Debug.Log("2");
+          m_Material.color = Color.black;
+            //m_Material.SetColor("_Color", Color.white);
+        }
+
+        if (Input.GetKeyDown("3"))
+        {
+            Debug.Log("3");
+         m_Material.color = Color.green;
+            //m_Material.SetColor("_Color", Color.white);
+        }
+    }
 }