private static CollisionInfo circleToSector(GeomBase geom1, GeomBase geom2)
{
GeomCircle circle = (GeomCircle)geom1;
GeomSector sector = (GeomSector)geom2;
GeomLine line1 = sector.line1;
GeomLine line2 = sector.line2;
//这个因为有需求所以就这么直接写一下了。
bool result = !(0 != sector.inRadius && sector.center.dist(circle.center) <= sector.inRadius /* + circle.radius*/) && //不能在内圆
((line1.checkPoint(circle.center) >= 0 && line2.checkPoint(circle.center) <= 0) || //在夹角内
circleToLine(circle, line1).isHit || circleToLine(circle, line2).isHit); //或者与线相交
help.isHit = result;
return(help);
}
public static GeomBase createGeom(FightEntity entity, object[] datas, object[] offset = null)
{
GeomBase result = null;
switch (datas.Length)
{
case 1:
result = new GeomCircle(entity.map);
break;
case 2:
result = new GeomRect(entity.map);
break;
case 3:
case 4:
result = new GeomSector(entity.map);
break;
}
result.entity = entity;
result.parseData(datas, offset);
return(result);
}
