void Start()
{
// A*
greedy = new Greedy(width, height, depth, nodeSize, origin);
// Create main camera
Vector3 position = new Vector3(width * -6, height * 18, depth * -6);
Instantiate(cam, position, cam.transform.rotation);
grid = greedy.GetGrid();
// Add walls manually
greedy.GetNode(2, 2, 2).SetWalkable(!greedy.GetNode(2, 2, 2).isWalkable);
// Draw walls
DrawWalls();
// Create visual nodes
stepVisual.Setup(grid);
// Show goal node
Object.Instantiate(goalObject, grid.GetPosition(goalX, goalY, goalZ) + new Vector3(5, 5, 5), new Quaternion());
Object.Instantiate(goalObject, grid.GetPosition(startX, startY, startZ) + new Vector3(5, 5, 5), new Quaternion());
}
void SetupGreedy()
{
greedy = new Greedy(width, height, depth, nodeSize, origin);
greedyGrid = greedy.GetGrid();
// Add walls manually
greedy.GetNode(2, 2, 0).SetWalkable(!greedy.GetNode(2, 2, 0).isWalkable);
greedy.GetNode(2, 3, 0).SetWalkable(!greedy.GetNode(2, 3, 0).isWalkable);
greedy.GetNode(2, 4, 0).SetWalkable(!greedy.GetNode(2, 4, 0).isWalkable);
greedy.GetNode(3, 4, 0).SetWalkable(!greedy.GetNode(3, 4, 0).isWalkable);
greedy.GetNode(4, 4, 0).SetWalkable(!greedy.GetNode(4, 4, 0).isWalkable);
greedy.GetNode(5, 4, 0).SetWalkable(!greedy.GetNode(5, 4, 0).isWalkable);
greedy.GetNode(6, 4, 0).SetWalkable(!greedy.GetNode(6, 4, 0).isWalkable);
greedy.GetNode(6, 3, 0).SetWalkable(!greedy.GetNode(6, 3, 0).isWalkable);
greedy.GetNode(6, 2, 0).SetWalkable(!greedy.GetNode(6, 2, 0).isWalkable);
greedy.GetNode(1, 9, 0).SetWalkable(!greedy.GetNode(1, 9, 0).isWalkable);
greedy.GetNode(1, 8, 0).SetWalkable(!greedy.GetNode(1, 8, 0).isWalkable);
greedy.GetNode(3, 7, 0).SetWalkable(!greedy.GetNode(3, 7, 0).isWalkable);
greedy.GetNode(4, 7, 0).SetWalkable(!greedy.GetNode(4, 7, 0).isWalkable);
greedy.GetNode(5, 7, 0).SetWalkable(!greedy.GetNode(5, 7, 0).isWalkable);
greedy.GetNode(6, 7, 0).SetWalkable(!greedy.GetNode(6, 7, 0).isWalkable);
greedy.GetNode(7, 7, 0).SetWalkable(!greedy.GetNode(7, 7, 0).isWalkable);
greedy.GetNode(8, 7, 0).SetWalkable(!greedy.GetNode(8, 7, 0).isWalkable);
// Add weighted tiles manually
greedy.GetNode(0, 4, 0).SetWeighted(!greedy.GetNode(0, 4, 0).isWeighted);
greedy.GetNode(1, 4, 0).SetWeighted(!greedy.GetNode(1, 4, 0).isWeighted);
// Draw walls
for (int x = 0; x < greedyGrid.GetWidth(); x++)
{
for (int y = 0; y < greedyGrid.GetHeight(); y++)
{
for (int z = 0; z < greedyGrid.GetDepth(); z++)
{
Node node = greedyGrid.GetGridObject(x, y, z);
// If the node is not walkable draw a wall
if (!node.isWalkable)
{
Object.Instantiate(wallObject, greedyGrid.GetPosition(x, y, z) + new Vector3(5, 5, 5), new Quaternion());
}
if (node.isWeighted)
{
Object.Instantiate(weightedObject, greedyGrid.GetPosition(x, y, z) + new Vector3(5, 5, 5), new Quaternion());
}
}
}
}
// Create visual nodes
stepVisual.Setup(greedyGrid);
// Show goal node
Object.Instantiate(goalObject, greedyGrid.GetPosition(goalX, goalY, goalZ) + new Vector3(5, 5, 5), new Quaternion());
Object.Instantiate(goalObject, greedyGrid.GetPosition(startX, startY, startZ) + new Vector3(5, 5, 5), new Quaternion());
currentAlgorithm = "greedy";
}