Function Rotate

src/game/map/render_map.cpp:362–368

}

static void Rotate(const CPoint *pCenter, CPoint *pPoint, float Rotation)
{
	int x = pPoint->x - pCenter->x;
	int y = pPoint->y - pCenter->y;
	pPoint->x = (int)(x * std::cos(Rotation) - y * std::sin(Rotation) + pCenter->x);
	pPoint->y = (int)(x * std::sin(Rotation) + y * std::cos(Rotation) + pCenter->y);
}

void CRenderMap::ForceRenderQuads(CQuad *pQuads, int NumQuads, int RenderFlags, IEnvelopeEval *pEnvEval, float Alpha)
{