public void AddTileGrid()
{
if (!Application.isPlaying)
{
throw new Exception("Must be on play mode");
}
ClearAllGrids();
// Create a grid of GridSize by GridSize, using the cellPrefab.
tileGrid = SimpleGrid.RectXY(gameObject, gridSize, gridSize, cellPrefab, cellDimensions);
// Get (or add) a grid's event trigger controller to attach events to change the color of the cell when clicking it.
var eventTrigger = tileGrid.AddComponent <GridEventTrigger>();
eventTrigger.UICamera = Camera.main;
eventTrigger.OnLeftMouseButtonDown.AddListener(point =>
{
tileGrid.Grid[point].GetRequiredComponent <SpriteRenderer>().color = colors.Count > 0 ? colors[0] : Color.white;
}
);
eventTrigger.OnRightMouseButtonDown.AddListener(point =>
{
tileGrid.Grid[point].GetRequiredComponent <SpriteRenderer>().color = colors.Count > 0 ? colors[1] : Color.black;
}
);
// Colorize the grid.
foreach (var point in tileGrid.Grid.Points)
{
tileGrid.Grid[point].GetComponent <SpriteRenderer>().color = colors[point.GetColor(colorFunction) % colors.Count];
}
}
private void AddMeshGrid()
{
if (!Application.isPlaying)
{
throw new Exception("Must be on play mode");
}
ClearAllGrids();
var meshFilter = gameObject.GetComponent <MeshFilter>();
// Create a mesh grid of GridSize by GridSize, using the meshData.
mesh = new Mesh();
meshGrid = SimpleGrid.RectXY <bool>(mesh, gridSize, gridSize, meshData, cellDimensions);
// Colorize the vertex fed to the mesh.
var vertexColors = new List <Color>();
var vertexPerCell = 4;
foreach (var point in meshGrid.Points)
{
var colorIndex = point.GetColor(colorFunction.x0, colorFunction.x1, colorFunction.y1);
for (var i = 0; i < vertexPerCell; i++)
{
vertexColors.Add(colors[colorIndex]);
}
}
mesh.colors = vertexColors.ToArray();
// Set the new mesh
meshFilter.sharedMesh = mesh;
}