public RectSelector(GUISystem guiSystem)
{
m_GUISystem = guiSystem;
m_RectSelectorControl = new GenericDefaultControl("RectSelector")
{
position = (guiState) =>
{
return(GUIToWorld(guiState, guiState.mousePosition));
},
forward = (guiState) =>
{
if (Camera.current)
{
return(Camera.current.transform.forward);
}
return(Vector3.forward);
},
right = (guiState) =>
{
if (Camera.current)
{
return(Camera.current.transform.right);
}
return(Vector3.right);
},
up = (guiState) =>
{
if (Camera.current)
{
return(Camera.current.transform.up);
}
return(Vector3.up);
}
};
m_RectSelectAction = new SliderAction(m_RectSelectorControl)
{
enableRepaint = (guiState, action) =>
{
var size = m_RectStart - m_RectEnd;
return(size != Vector3.zero && guiState.hotControl == action.ID);
},
onClick = (guiState, control) =>
{
m_RectStart = GUIToWorld(guiState, guiState.mousePosition);
m_RectEnd = m_RectStart;
m_GUIRect = CalculateGUIRect();
},
onSliderBegin = (guiState, control, position) =>
{
m_RectEnd = position;
m_GUIRect = CalculateGUIRect();
if (onSelectionBegin != null)
{
onSelectionBegin(this, guiState.isShiftDown);
}
},
onSliderChanged = (guiState, control, position) =>
{
m_RectEnd = position;
m_GUIRect = CalculateGUIRect();
if (onSelectionChanged != null)
{
onSelectionChanged(this);
}
},
onSliderEnd = (guiState, control, position) =>
{
if (onSelectionEnd != null)
{
onSelectionEnd(this);
}
},
onRepaint = (guiState, action) =>
{
m_Drawer.DrawSelectionRect(m_GUIRect);
}
};
m_GUISystem.AddControl(m_RectSelectorControl);
m_GUISystem.AddAction(m_RectSelectAction);
}