private void DrawInstruction()
{
string s = string.Format(
"{0}" +
"{1}" +
"{2}" +
"{3}",
"Click to select,",
"\nShift+Click to add,",
"\nCtrl+Click to remove anchor.",
"\nClick End Editing Spline when done.");
GUIContent mouseMessage = new GUIContent(s);
PEditorCommon.SceneViewMouseMessage(mouseMessage);
}
private void HandleAddRemoveTiles()
{
Plane plane = new Plane(Vector3.up, water.transform.position);
Ray r = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
float distance = -1;
if (plane.Raycast(r, out distance))
{
Vector3 hitWorldPos = r.origin + r.direction * distance;
Vector3 hitLocalPos = water.transform.InverseTransformPoint(hitWorldPos);
PIndex2D index = new PIndex2D(
Mathf.FloorToInt(hitLocalPos.x / water.TileSize.x),
Mathf.FloorToInt(hitLocalPos.z / water.TileSize.y));
Vector3 rectCenter = water.transform.TransformPoint(new Vector3(
(index.X + 0.5f) * water.TileSize.x,
hitLocalPos.y,
(index.Z + 0.5f) * water.TileSize.y));
Vector3 rectSize = water.transform.TransformVector(new Vector3(
water.TileSize.x,
0,
water.TileSize.y));
if (Event.current.type == EventType.MouseDrag || Event.current.type == EventType.MouseUp)
{
if (Event.current.button != 0)
{
return;
}
if (Event.current.control)
{
water.TileIndices.Remove(index);
water.ReCalculateBounds();
}
else if (Event.current.shift)
{
if (!water.TileIndices.Contains(index))
{
water.TileIndices.Add(index);
water.ReCalculateBounds();
}
}
PUtilities.MarkCurrentSceneDirty();
EditorUtility.SetDirty(water);
}
Handles.color = Handles.selectedColor;
Handles.DrawWireCube(rectCenter, rectSize);
string s = string.Format(
"{0}" +
"{1}" +
"{2}",
index.ToString(),
"\nShift+Click to pin, Ctrl+Click to unpin water planes.",
"\nClick End Editing Tiles when done.");
GUIContent mouseMessage = new GUIContent(s);
PEditorCommon.SceneViewMouseMessage(mouseMessage);
}
}
