Function GetVisibleArea

src/tools/map_replace_area.cpp:526–556

}

bool GetVisibleArea(const float aaGameArea[2][2], const CMapObject &Ob, float aaVisibleArea[2][2])
{
	if(IsInexistent((float *)Ob.m_aaExtendedArea, 4))
		return false;

	if(aaVisibleArea)
		SetInexistent((float *)aaVisibleArea, 4);

	float aaInspectedArea[2][2];
	mem_copy(aaInspectedArea, aaGameArea, sizeof(float[2][2]));

	for(int i = 0; i < 2; i++)
	{
		if(Ob.m_aSpeed[i] == 1)
		{
			mem_copy(aaInspectedArea[i], Ob.m_aaExtendedArea[i], sizeof(float[2]));
			continue;
		}

		if(Ob.m_UseClipping && !GetLineIntersection(aaInspectedArea[i], Ob.m_aaClipArea[i], aaInspectedArea[i]))
			return false;

		if(!GetLineIntersection(aaInspectedArea[i], Ob.m_aaExtendedArea[i], aaInspectedArea[i]))
			return false;
	}

	if(aaVisibleArea)
		mem_copy(aaVisibleArea, aaInspectedArea, sizeof(float[2][2]));

	return true;
}

bool GetReplaceableArea(const float aaVisibleArea[2][2], const CMapObject &Ob, float aaReplaceableArea[2][2])
{