Method MapScreenToWorld

src/engine/graphics.cpp:31–47

}

void IGraphics::MapScreenToWorld(float CenterX, float CenterY, float ParallaxX, float ParallaxY,
	float ParallaxZoom, float OffsetX, float OffsetY, float Aspect, float Zoom, float *pPoints) const
{
	float Width, Height;
	CalcScreenParams(Aspect, Zoom, &Width, &Height);

	float Scale = (ParallaxZoom * (Zoom - 1.0f) + 100.0f) / 100.0f / Zoom;
	Width *= Scale;
	Height *= Scale;

	CenterX *= ParallaxX / 100.0f;
	CenterY *= ParallaxY / 100.0f;
	pPoints[0] = OffsetX + CenterX - Width / 2;
	pPoints[1] = OffsetY + CenterY - Height / 2;
	pPoints[2] = pPoints[0] + Width;
	pPoints[3] = pPoints[1] + Height;
}

void IGraphics::MapScreenToInterface(float CenterX, float CenterY, float Zoom)
{