protected override void Execute()
{
Vector2 selectionFieldStartPosition = SelectionFieldStatusView.SelectionFieldStartGridPosition;
Vector2 selectionFieldEndPosition = SelectionFieldStatusView.SelectionFieldEndGridPosition;
List <ILevelObject> levelObjectsToRemove = new List <ILevelObject>();
foreach (ILevelObject levelObject in levelObjectRefs)
{
GenerateableLevelObjectNode generateableLevelObjectNode = GenerateableLevelObjectLibrary.GetNode(levelObject.LevelObjectType);
if (!generateableLevelObjectNode.CanCollideWithTiles)
{
continue;
}
GameObject levelObjectGameObject = levelObject.GameObject;
Vector2 levelObjectGridPosition = LevelEditorGridHelper.WorldToGridPosition(levelObjectGameObject.transform.position);
if (!levelObjectGridPosition.IsBetweenVectors(selectionFieldStartPosition, selectionFieldEndPosition))
{
continue;
}
levelObjectsToRemove.Add(levelObject);
}
foreach (ILevelObject levelObject in levelObjectsToRemove)
{
levelObject.DestroyLevelObject();
}
}
private Vector2 ConvertPositionToGridPosition(Vector2 position, LevelEditorInputType levelEditorInputType)
{
Vector2 gridPosition = new Vector2();
switch (levelEditorInputType)
{
case LevelEditorInputType.ScreenSpace:
Vector2 worldPosition = Camera.main.ScreenToWorldPoint(position);
gridPosition = LevelEditorGridHelper.WorldToGridPosition(worldPosition);
break;
case LevelEditorInputType.WorldSpace:
gridPosition = LevelEditorGridHelper.WorldToGridPosition(position);
break;
case LevelEditorInputType.GridSpace:
gridPosition = position;
Debug.LogWarning("Position is supposedly already a gridposition.");
break;
}
return(gridPosition);
}