Method ZoomMouseTarget

src/game/editor/map_view.cpp:128–145

}

void CMapView::ZoomMouseTarget(float ZoomFactor)
{
	// zoom to the current mouse position
	// get absolute mouse position
	float aPoints[4];
	Graphics()->MapScreenToWorld(
		GetWorldOffset().x, GetWorldOffset().y,
		100.0f, 100.0f, 100.0f, 0.0f, 0.0f, Graphics()->ScreenAspect(), m_WorldZoom, aPoints);

	float WorldWidth = aPoints[2] - aPoints[0];
	float WorldHeight = aPoints[3] - aPoints[1];

	float MouseWorldX = aPoints[0] + WorldWidth * (Ui()->MouseX() / Ui()->Screen()->w);
	float MouseWorldY = aPoints[1] + WorldHeight * (Ui()->MouseY() / Ui()->Screen()->h);

	// adjust camera
	OffsetWorld((vec2(MouseWorldX, MouseWorldY) - GetWorldOffset()) * (1.0f - ZoomFactor));
}

void CMapView::UpdateZoom()
{