private void EventHandler(SceneView sceneview)
{
if (m_myTarget == null)
{
m_myTarget = target as SnapToGrid;
}
//we should call this only when changing values, not always... but then again do it later.
ToolsSupport.UnityHandlesHidden = LevelGrid.Ins.hideUnityHandles;
if (!LevelGrid.Ins.hideUnityHandles && LevelGrid.Ins.autoRectTool)
{
Tools.current = Tool.Rect;
}
if (m_myTarget.useChildBoxCollider != null)
{
BoxCollider _boxCollider = m_myTarget.GetComponent <BoxCollider>();
_boxCollider.size = m_myTarget.useChildBoxCollider.bounds.size;
_boxCollider.center = m_myTarget.useChildBoxCollider.bounds.center;
}
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
RaycastHit[] hits = Physics.RaycastAll(worldRay, 1000);
for (int i = 0; i < hits.Length; i++)
{
//Debug.Log("hit:" + hits[i].collider.gameObject.name);
if (hits[i].transform.gameObject.layer == LayerMask.NameToLayer("Grid"))
{
gridPos = hits[i].point;
}
else if (hits[i].transform.GetComponent <SnapToGrid>() != null)
{
//Debug.Log("Object name: " + hits[i].collider.name);
onMouseOverGameObject = hits[i].transform.gameObject;
}
}
if (hits.Length <= 0)
{
onMouseOverGameObject = null;
}
//Debug.Log(onMouseOverGameObject);
UpdateKeyEvents();
//mouse position in the grid
//recalculate this with new values.
float col = (float)gridPos.x / ((float)LevelGrid.Ins.gridSize * LevelGrid.Ins.scaleFactor);
float row = (float)gridPos.z / ((float)LevelGrid.Ins.gridSize * LevelGrid.Ins.scaleFactor);
LevelGrid.Ins.UpdateInputGridHeight();
if (Event.current.type == EventType.MouseDown && Event.current.button == 0)
{
isMouseDown = true;
if (onMouseOverGameObject == null)
{
return;
}
if (onMouseOverGameObject == m_myTarget.gameObject)
{
isThisObject = true;
}
else
{
isThisObject = false;
Selection.activeGameObject = (onMouseOverGameObject != null) ? onMouseOverGameObject : null;
}
}
if (isMouseDown && m_rotationKeyPressed)
{
if (LevelGrid.Ins.selectedGameObject == null)
{
LevelGrid.Ins.selectedGameObject = Selection.activeGameObject;
}
LevelGrid.Ins.selectedGameObject.transform.eulerAngles += new Vector3(0, 90f, 0);
CalculateRotation(col, row);
m_rotationKeyPressed = false;
}
//mouse click and dragandrop
if (Event.current.type == EventType.MouseDrag && Event.current.button == 0)
{
if (Selection.activeGameObject == null)
{
return;
}
CalculateRotation(col, row);
SnapToGrid(finalCol, finalRow, LevelGrid.Ins.height);
objectDragged = true;
}
//if mouse released when control pressed, make a copy / otherwise, destroy old object.
if (Event.current.type == EventType.MouseUp && Event.current.button == 0)
{
isMouseDown = false;
if (LevelGrid.Ins.selectedGameObject)
{
//make copy if control is pressed
if (!m_controlPressed)
{
Undo.IncrementCurrentGroup();
if (m_instantiated)
{
Undo.DestroyObjectImmediate(m_myTarget.gameObject);
}
}
if (objectDragged)
{
Selection.activeGameObject = LevelGrid.Ins.selectedGameObject;
objectDragged = false;
}
m_instantiated = false;
}
}
//show hide grid
if ((Event.current.type == EventType.keyUp) && (Event.current.keyCode == KeyCode.O))
{
LevelGrid.Ins.showGrid = !LevelGrid.Ins.showGrid;
}
}
private void EventHandler(SceneView sceneview)
{
if (m_myTarget == null)
{
m_myTarget = target as SnapToGrid;
}
if (m_myTarget.childToApplyBoxCollider != null)
{
BoxCollider _boxCollider = m_myTarget.GetComponent <BoxCollider>();
_boxCollider.size = m_myTarget.childToApplyBoxCollider.bounds.size;
_boxCollider.center = m_myTarget.childToApplyBoxCollider.bounds.center;
}
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Native));
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
RaycastHit[] hits = Physics.RaycastAll(worldRay, 1000);
for (int i = 0; i < hits.Length; i++)
{
if (hits[i].transform.gameObject.layer == LayerMask.NameToLayer("Grid"))
{
gridPos = hits[i].point;
}
else if (hits[i].transform.GetComponent <SnapToGrid>() != null)
{
//Debug.Log("Object name: " + hits[i].collider.name);
onMouseOverGameObject = hits[i].transform.gameObject;
}
}
if (hits.Length <= 1)
{
onMouseOverGameObject = null;
}
//Debug.Log(onMouseOverGameObject);
if ((Event.current.type == EventType.keyDown) && (Event.current.keyCode == KeyCode.A || Event.current.keyCode == KeyCode.S))
{
m_aPressed = true;
}
if ((Event.current.type == EventType.keyUp) && (Event.current.keyCode == KeyCode.A || Event.current.keyCode == KeyCode.S))
{
m_aPressed = false;
}
//check if control is pressed.
if ((Event.current.type == EventType.keyDown) && (Event.current.keyCode == KeyCode.LeftControl || Event.current.keyCode == KeyCode.RightControl))
{
m_controlPressed = true;
}
if ((Event.current.type == EventType.keyUp) && (Event.current.keyCode == KeyCode.LeftControl || Event.current.keyCode == KeyCode.RightControl))
{
m_controlPressed = false;
}
//mouse position in the grid
float col = (float)gridPos.x / ((float)LevelGrid.Ins.gridSize * LevelGrid.Ins.scaleFactor);
float row = (float)gridPos.z / ((float)LevelGrid.Ins.gridSize * LevelGrid.Ins.scaleFactor);
if (Event.current.type == EventType.MouseDown && Event.current.button == 0)
{
if (onMouseOverGameObject == m_myTarget.gameObject)
{
isThisObject = true;
}
else
{
isThisObject = false;
if (onMouseOverGameObject != null)
{
Selection.activeGameObject = onMouseOverGameObject;
}
else
{
Selection.activeGameObject = null;
}
}
}
//if (!isThisObject)
// return;
//mouse click and dragandrop
if (Event.current.type == EventType.MouseDrag && Event.current.button == 0)
{
if (Selection.activeGameObject == null)
{
return;
}
if (m_aPressed)
{
LevelGrid.Ins.selectedGameObject.transform.eulerAngles += new Vector3(0, 90f, 0);
m_aPressed = false;
}
SnapToGrid((int)col, (int)row, LevelGrid.Ins.height);
}
LevelGrid.Ins.UpdateInputGridHeight();
//if mouse released when control pressed, make a copy / otherwise, destroy old object.
if (Event.current.type == EventType.MouseUp && Event.current.button == 0)
{
m_instantiated = false;
if (LevelGrid.Ins.selectedGameObject)
{
//make copy if control is pressed
if (!m_controlPressed)
{
Undo.IncrementCurrentGroup();
Undo.DestroyObjectImmediate(m_myTarget.gameObject);
}
Selection.activeGameObject = LevelGrid.Ins.selectedGameObject;
}
}
}