protected virtual IOperation CreateOperationFromEditor(Vector3 start, Vector3 end, TerrainToolEditor editor)
{
var voxelType = EditorUtils.GetVoxelTypeFromIndex(VoxelTypeIndex, editor.Terrain.VoxelTypeSet);
Vector3 vL, vH, vW;
UMath.ComputeEdgeVectors(start, end, Width, Height, out vL, out vH, out vW);
return(Parallelepiped.CreateFromUnityWorld(editor.Terrain, Dig, start, vL, vH, vW, voxelType));
}
public void OnScene(TerrainToolEditor editor, SceneView sceneview)
{
if (Reticle == null)
{
Reticle = editor.LoadReticle <ReticleLinesForEditor>("ReticleLinesForEditor");
}
if (Event.current.control || Event.current.type == EventType.MouseDown && Event.current.button == 1)
{
startPosition = null;
}
var hit = editor.GetIntersectionWithTerrain(true);
if (hit.HasValue)
{
var p = hit.Value.point - new Vector3(0, Height * 0.5f, Width * 0.5f);
Vector3 vL, vH, vW;
if (startPosition.HasValue)
{
UMath.ComputeEdgeVectors(startPosition.Value, p, Width, Height, out vL, out vH, out vW);
Reticle.SetCornerAndEdges(startPosition.Value, vL, vH, vW);
}
else
{
UMath.ComputeEdgeVectors(p, p + Vector3.forward, Width, Height, out vL, out vH, out vW);
Reticle.SetCornerAndEdges(p, vL, vH, vW);
}
if (editor.Clicking)
{
Event.current.Use();
if (!startPosition.HasValue)
{
startPosition = p;
}
else
{
editor.PerformOperation(CreateOperationFromEditor(startPosition.Value, p, editor), sceneview);
startPosition = null;
}
}
}
}
private void UpdateForParallelepiped(Vector3 wpos)
{
reticleLinesForEditor.EnableRenderer(true);
if (Input.GetKey(KeyCode.LeftControl) || Input.GetMouseButtonDown(1))
{
firstClickPosition = null;
}
var p = wpos - new Vector3(0, BrushSize * 0.5f, BrushSize * 0.5f);
Vector3 vL, vH, vW;
if (firstClickPosition.HasValue)
{
UMath.ComputeEdgeVectors(firstClickPosition.Value, p, BrushSize, BrushSize, out vL, out vH, out vW);
reticleLinesForEditor.SetCornerAndEdges(firstClickPosition.Value, vL, vH, vW);
}
else
{
UMath.ComputeEdgeVectors(p, p + Vector3.forward, BrushSize, BrushSize, out vL, out vH, out vW);
reticleLinesForEditor.SetCornerAndEdges(p, vL, vH, vW);
}
if (clicking && Terrain.OperationsManager.IsReadyToComputeAsync)
{
if (!firstClickPosition.HasValue)
{
firstClickPosition = p;
}
else
{
Vector3 vLd, vHd, vWd;
UMath.ComputeEdgeVectors(
firstClickPosition.Value, p, BrushSize, BrushSize, out vLd, out vHd, out vWd);
Terrain.OperationsManager
.Add(Parallelepiped.CreateFromUnityWorld(Terrain, dig, firstClickPosition.Value, vLd, vHd, vWd, voxelType), true)
.PerformAll(asyncOperations);
firstClickPosition = null;
}
}
}