private void OnSelect()
{
// Get the selected tile from the selection indicator/mouse
Vector2 pointerPosition = Pointer.current.position.ReadValue();
Ray ray = Camera.main.ScreenPointToRay(pointerPosition);
if (!Screen.BattleMapGfx.GetComponent <Collider>()
.Raycast(ray, out RaycastHit hitInfo, Mathf.Infinity))
{
return;
}
Vector3 pointerCoordinates = Screen.BattleMapGfx.transform.InverseTransformPoint(hitInfo.point);
int x = Mathf.FloorToInt(pointerCoordinates.x / Screen.BattleMapGfx.TileSize);
int z = Mathf.FloorToInt(pointerCoordinates.z / Screen.BattleMapGfx.TileSize);
Vec2 tileSelected = new Vec2(x, z);
// Do some basic verification that the tile wont be rejected by the engine. No point in telling the
// engine if it is just going to throw the action away.
Actor actor = Screen.Game.CurrentActor;
PathfindingGrid tiles = Screen.Game.BattleMap.Tiles;
GridNode position = tiles[actor.Position];
IDictionary <GridNode, GridNode> moveableTiles =
tiles.FloodFill <DijkstraFloodFill>(position, actor.Speed, actor.Motility);
GridNode destination = tiles[tileSelected];
if (!moveableTiles.ContainsKey(destination))
{
return;
}
// Send the StrideAction to the engine for processing
Screen.Game.CurrentActor.SetActivity(new StrideAction(Screen.Game.CurrentActor, tileSelected));
Screen.TransitionState(new AnimatingState(Screen));
}