import successful, grid has visuals

cell values and grid lines are displayed. no interaction available yet.

2 files changed, 26 insertions, 4 deletions

diff --git a/Pathfinding Visualizer/Assets/Scripts/LogicGrid.cs b/Pathfinding Visualizer/Assets/Scripts/LogicGrid.cs
index e72f5fe..92eb7b8 100644
--- a/Pathfinding Visualizer/Assets/Scripts/LogicGrid.cs
+++ b/Pathfinding Visualizer/Assets/Scripts/LogicGrid.cs
@@ -8,22 +8,44 @@ public class LogicGrid
 {
     private int width;
     private int height;
+    private float cellSize;
+
     private int[,] gridArray;
 
-    public LogicGrid(int width, int height)
+    public LogicGrid(int width, int height, float cellSize)
     {
         this.width = width;
         this.height = height;
+        this.cellSize = cellSize;
 
         gridArray = new int[width, height];
 
-        Debug.Log(width + " " + height);
+        // Used to place cell values in middle of cell
+        Vector3 textOffset = new Vector3(cellSize/2, cellSize/2); 
 
+        // Visualize the grid
         for(int x = 0; x < gridArray.GetLength(0); x++)
             for(int y = 0; y < gridArray.GetLength(1); y++)
             {
-                Debug.Log(x + ", " + y);
+                // Create text that shows the value of the number in the given cell.
+                CodeMonkey.Utils.UtilsClass.CreateWorldText(gridArray[x, y].ToString(), null, GetWorldPosition(x, y) + textOffset, 20, Color.white, TextAnchor.MiddleCenter);
+
+                // Give the cells a visual representation (must enable gizmos to see)
+                Debug.DrawLine(GetWorldPosition(x, y), GetWorldPosition(x + 1, y), Color.white, 100f);
+                Debug.DrawLine(GetWorldPosition(x, y), GetWorldPosition(x, y + 1), Color.white, 100f);
             }
 
+        // Draw top-line for whole grid
+        Debug.DrawLine(GetWorldPosition(0, height), GetWorldPosition(width, height), Color.white, 100f);
+        // Draw right-line for whole grid
+        Debug.DrawLine(GetWorldPosition(width, 0), GetWorldPosition(width, height), Color.white, 100f);
+
     }
+
+    // enables us to scale grid. cells would otherwise be 1x1 (very small)
+    private Vector3 GetWorldPosition(int x, int y)
+    {
+        return new Vector3(x, y) * this.cellSize;
+    }
+
 }
diff --git a/Pathfinding Visualizer/Assets/Scripts/TestingScript.cs b/Pathfinding Visualizer/Assets/Scripts/TestingScript.cs
index a83c36b..51ee102 100644
--- a/Pathfinding Visualizer/Assets/Scripts/TestingScript.cs
+++ b/Pathfinding Visualizer/Assets/Scripts/TestingScript.cs
@@ -7,7 +7,7 @@ public class TestingScript : MonoBehaviour
     // Start is called before the first frame update
     private void Start()
     {
-        LogicGrid grid = new LogicGrid(4, 2);
+        LogicGrid grid = new LogicGrid(4, 2, 10f);
 
 
     }