protected AttkVtx InterpVert(AttkVtx vI, AttkVtx vO, Ninja plr)
{
//returns an interpolated vertec between vI (vertex inside player hitbox),
//vO(vertex outside player hitbox), where plr is the player
AttkVtx retVtx = new AttkVtx();
float itpWgt = 1.1f;
if(vO.pos.x > plr.Right()){
retVtx.pos.x=plr.Right();
itpWgt = (plr.Right() - vI.pos.x)/(vO.pos.x-vI.pos.x);
retVtx.pos.y = itpWgt*vI.pos.y + (1-itpWgt)*vO.pos.y;//solve rest
}else if(vO.pos.x < plr.Left()){
retVtx.pos.x=plr.Left();
itpWgt = (plr.Left() - vI.pos.x)/(vO.pos.x-vI.pos.x);
retVtx.pos.y = itpWgt*vI.pos.y + (1-itpWgt)*vO.pos.y;//solve rest
}
if(itpWgt>1){
if(vO.pos.y > plr.Top()){
retVtx.pos.y=plr.Top();
itpWgt = (plr.Top() - vI.pos.y)/(vO.pos.y-vI.pos.y);
retVtx.pos.x = itpWgt*vI.pos.x + (1-itpWgt)*vO.pos.x;//solve rest
}
else if(vO.pos.y > plr.Bottom()){
retVtx.pos.y=plr.Bottom();
itpWgt = (plr.Bottom() - vI.pos.y)/(vO.pos.y-vI.pos.y);
retVtx.pos.x = itpWgt*vI.pos.x + (1-itpWgt)*vO.pos.x;//solve rest
}
}
retVtx.mag = itpWgt*vI.mag + (1-itpWgt)*vO.mag;
retVtx.dir = itpWgt*vI.dir + (1-itpWgt)*vO.dir;
retVtx.dmg = itpWgt*vI.dmg + (1-itpWgt)*vO.dmg;
retVtx.wgt = itpWgt*vI.wgt + (1-itpWgt)*vO.wgt;
return retVtx;
}