public override void Update()
{
base.Update();
foreach (Unit unit in Game.Unit_List)
{
if (unit == Caster)
{
continue;
}
IPair delta = Pos - unit.Pos;
int radius = (RADIUS + unit.Radius) * GameDef.PIXEL_SCALE;
if (delta.LengthSquare() > radius * radius || delta.Zero())
{
continue;
}
delta.ChangeLength(STRENGTH);
unit.AddRepulse(delta);
}
foreach (Missile missile in Game.Missile_List)
{
if (missile.Caster == Caster)
{
continue;
}
IPair delta = Pos - missile.Pos;
int radius = (RADIUS + missile.Radius) * GameDef.PIXEL_SCALE;
if (delta.LengthSquare() > radius * radius || delta.Zero())
{
continue;
}
delta.ChangeLength(STRENGTH);
missile.AddRepulse(delta);
}
}