public override bool Window()
{
deletePrevious = EditorGUILayout.Toggle("Remove previous tiles", deletePrevious);
copyEmpty = EditorGUILayout.Toggle("Copy empty tiles", copyEmpty);
if (GUILayout.Button("Cancel selection"))
{
toolState = AreaToolState.NONE;
}
return(false);
}
public override bool OnMouseDown()
{
switch (toolState)
{
case AreaToolState.SELECTION:
int x = mouseX;
int y = mouseY;
if (IsMouseInSelection(x, y))
{
mouseInSelectionX = x - selectMinX;
mouseInSelectionY = y - selectMinY;
toolState = AreaToolState.DRAG;
}
else
{
selectStartX = mouseX;
selectStartY = mouseY;
CalculateSelectionBound(selectStartX, selectStartY);
toolState = AreaToolState.SELECTING;
}
break;
case AreaToolState.NONE:
selectStartX = mouseX;
selectStartY = mouseY;
CalculateSelectionBound(selectStartX, selectStartY);
toolState = AreaToolState.SELECTING;
break;
case AreaToolState.DRAG:
case AreaToolState.SELECTING:
break;
}
return(false);
}
public override bool OnMouseUp()
{
switch (toolState)
{
case AreaToolState.DRAG:
CopyCurrentTo(mouseX - mouseInSelectionX, mouseY - mouseInSelectionY, deletePrevious);
toolState = AreaToolState.NONE;
return(true);
case AreaToolState.SELECTING:
CalculateSelectionBound(mouseX, mouseY);
toolState = AreaToolState.SELECTION;
break;
case AreaToolState.SELECTION:
case AreaToolState.NONE:
break;
}
return(false);
}
