//
// Reset
//
public void Reset()
{
m_SelectedPart = E_SelectedPart.E_SP_NONE;
m_Scale.x = 1.0f;
m_Scale.y = 1.0f;
m_Rot = 0.0f;
}
//
// Test all touchables parts of gizmo when is in Rotate mode
//
bool IsTouchedRotate(Vector2 mouseScreenPos)
{
// Test all 4 lines
for (int i = 0; i < 4; ++i)
{
if (TestAreaTouch(m_Pos, m_Rot - HALF_PI * i, DEFAULT_AXE_LENGTH, DEFAULT_AXE_TOUCHSIZE, mouseScreenPos))
{
m_SelectedPart = E_SelectedPart.E_SP_PIVOT;
return(true);
}
}
return(false);
}
//
// Test all touchables parts of gizmo when is in Scale mode
//
bool IsTouchedScale(Vector2 mouseScreenPos)
{
// Test center point
if (TestPointTouch(m_Pos, DEFAULT_POINT_RADIUS, mouseScreenPos))
{
m_SelectedPart = E_SelectedPart.E_SP_PIVOT;
return(true);
}
// Test X axe
else if (TestAreaTouch(m_Pos, m_Rot, DEFAULT_AXE_LENGTH, DEFAULT_AXE_TOUCHSIZE, mouseScreenPos))
{
m_SelectedPart = E_SelectedPart.E_SP_AXE_X;
return(true);
}
// Test Y axe
else if (TestAreaTouch(m_Pos, m_Rot - HALF_PI, DEFAULT_AXE_LENGTH, DEFAULT_AXE_TOUCHSIZE, mouseScreenPos))
{
m_SelectedPart = E_SelectedPart.E_SP_AXE_Y;
return(true);
}
return(false);
}