public static bool FindPoint(LogicTileMap tileMap, LogicVector2 pos1, LogicVector2 pos2, LogicVector2 pos3, LogicVector2 pos4)
{
pos1.Set(pos2.m_x, pos2.m_y);
pos1.Substract(pos3);
int length = pos1.GetLength();
pos1.m_x = (pos1.m_x << 7) / length;
pos1.m_y = (pos1.m_y << 7) / length;
pos4.Set(pos3.m_x, pos3.m_y);
int radius = LogicMath.Clamp(length / 128, 10, 25);
for (int i = 0; i < radius; i++)
{
if (tileMap.IsPassablePathFinder(pos4.m_x >> 8, pos4.m_y >> 8))
{
pos4.m_x = (int)((pos4.m_x & 0xFFFFFF00) | 128);
pos4.m_y = (int)((pos4.m_y & 0xFFFFFF00) | 128);
return(true);
}
pos4.Add(pos1);
}
return(false);
}