| public static GetDistance ( System.Point p1, System.Point p2 ) : int | ||
| p1 | System.Point | |
| p2 | System.Point | |
| return | int | |
protected int GetObjActToObjActDist(int a, int b)
{
Actor acta = null;
Actor actb = null;
if (IsActor(a))
{
acta = Actors[ObjToActor(a)];
}
if (IsActor(b))
{
actb = Actors[ObjToActor(b)];
}
if ((acta != null) && (actb != null) && (acta.Room == actb.Room) && (acta.Room != 0) && !acta.IsInCurrentRoom)
{
return(0);
}
Point pA;
if (!GetObjectOrActorXY(a, out pA))
{
return(0xFF);
}
Point pB;
if (!GetObjectOrActorXY(b, out pB))
{
return(0xFF);
}
// Perform adjustXYToBeInBox() *only* if the first item is an
// actor and the second is an object. This used to not check
// whether the second item is a non-actor, which caused bug
// #853874).
if (acta != null && actb == null)
{
var r = acta.AdjustXYToBeInBox(pB);
pB = r.Position;
}
// Now compute the distance between the two points
return(ScummMath.GetDistance(pA, pB));
}
int GetDistanceBetween(bool isObj1, int b, int c, bool isObj2, int e, int f)
{
int i, j;
Point pos1;
Point pos2;
j = i = 0xFF;
if (isObj1)
{
if (!GetObjectOrActorXY(b, out pos1))
{
return(-1);
}
if (b < Actors.Length)
{
i = Actors[b].ScaleX;
}
}
else
{
pos1 = new Point(b, c);
}
if (isObj2)
{
if (!GetObjectOrActorXY(e, out pos2))
{
return(-1);
}
if (e < Actors.Length)
{
j = Actors[e].ScaleX;
}
}
else
{
pos2 = new Point(e, f);
}
return(ScummMath.GetDistance(pos1, pos2) * 0xFF / ((i + j) / 2));
}
