Pattern<GameObjectTile> GetOrCreatePattern(GameObjectTile tile)
{
if (_patterns.TryGetValue(tile.Prefab, out var pattern))
return pattern;
if (tile.Prefab == BoundaryTile)
return BoundaryPattern;
var weight = 1f;
if (tile.Prefab.GetComponent<TileWeight>() is TileWeight tileWeight && tileWeight)
weight = tileWeight.Weight;
var newPattern = new Pattern<GameObjectTile>(tile.Prefab, NeighborOffset.Length, weight);
_patterns.Add(tile.Prefab, newPattern);
return newPattern;
}
private void OnScene(SceneView obj)
{
if (_selectedTile)
{
Handles.color = Color.cyan;
Handles.DrawWireCube(_selectedTile.Position + (Vector3.one / 2), Vector3.one);
}
if (_editMode == EditMode.None)
{
return;
}
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
var ev = Event.current;
if (!(ev.type == EventType.MouseDown && ev.button == 0))
{
return;
}
if (_editMode == EditMode.Pick && _palette)
{
var ray = HandleUtility.GUIPointToWorldRay(ev.mousePosition);
_selectedTile = _palette.RayMarch(ray, 100);
_editMode = EditMode.Paint;
ev.Use();
}
else if (_editMode == EditMode.Paint && _editingGameObjectTilemap && _selectedTile)
{
var ray = HandleUtility.GUIPointToWorldRay(ev.mousePosition);
var tile = _editingGameObjectTilemap.RayMarch(ray, 100, out var hitPos, out var normal);
Vector3Int pos;
if (tile)
{
pos = hitPos + normal;
}
else
{
pos = (ray.origin + ray.direction * (-ray.origin.y / ray.direction.y)).FloorToVector3Int();
}
// var tobj = new GameObject();
// var test = tobj.AddComponent<TestRayMarching>();
// var objFrom = new GameObject();
// var objTo = new GameObject();
// test.From = objFrom.transform;
// test.To = objTo.transform;
// objFrom.transform.position = ray.origin;
// objTo.transform.position = ray.origin + ray.direction * 100;
// tile.gameObject.name = "F**k";
_editingGameObjectTilemap.SetTile(pos, _selectedTile);
}
else if (_editMode == EditMode.Erase && _editingGameObjectTilemap)
{
var ray = HandleUtility.GUIPointToWorldRay(ev.mousePosition);
var tile = _editingGameObjectTilemap.RayMarch(ray, 100, out var hitPos, out _);
if (tile)
{
_editingGameObjectTilemap.RemoveTile(hitPos);
}
}
}
