static Vec3U16 MissileTarget(WeaponArgs args)
{
Player p = args.player;
args.start = MakePos(p);
args.dir = DirUtils.GetDirVector(p.Rot.RotY, p.Rot.HeadX);
int i;
for (i = 1; ; i++)
{
Vec3U16 target = args.PosAt(i);
BlockID block = p.level.GetBlock(target.X, target.Y, target.Z);
if (block == Block.Invalid)
{
break;
}
if (block != Block.Air && !args.allBlocks.Contains(target) && HandlesHitBlock(p, block, args.weaponType, target, false))
{
break;
}
Player hit = GetPlayer(p, target, true);
if (hit != null)
{
return(MakePos(hit));
}
}
return(args.PosAt(i - 1));
}
protected override void PlacedMark(Player p, ushort x, ushort y, ushort z, BlockID block)
{
p.RevertBlock(x, y, z);
if (!p.level.Config.Guns)
{
p.ClearBlockchange(); return;
}
if (!CommandParser.IsBlockAllowed(p, "use", block))
{
return;
}
WeaponArgs args = new WeaponArgs();
args.player = p;
args.block = block;
args.weaponType = (WeaponType)p.blockchangeObject;
args.start = MakePos(p);
args.dir = DirUtils.GetFlatDirVector(p.Rot.RotY, p.Rot.HeadX);
args.pos = args.PosAt(3);
args.iterations = 4;
SchedulerTask task = new SchedulerTask(GunCallback, args, TimeSpan.Zero, true);
p.CriticalTasks.Add(task);
}
static bool MoveGun(WeaponArgs args)
{
while (true)
{
args.pos = args.PosAt(args.iterations);
args.iterations++;
Vec3U16 pos = args.pos;
BlockID cur = args.player.level.GetBlock(pos.X, pos.Y, pos.Z);
if (cur == Block.Invalid)
{
return(false);
}
if (cur != Block.Air && !args.allBlocks.Contains(pos) && HandlesHitBlock(args.player, cur, args.weaponType, pos, true))
{
return(false);
}
args.player.level.Blockchange(pos.X, pos.Y, pos.Z, args.block);
args.previous.Add(pos);
args.allBlocks.Add(pos);
if (HitsPlayer(args, pos))
{
return(false);
}
if (args.iterations > 12 && args.weaponType != WeaponType.Laser)
{
pos = args.previous[0];
args.previous.RemoveAt(0);
args.player.level.Blockchange(pos.X, pos.Y, pos.Z, Block.Air, true);
}
if (args.weaponType != WeaponType.Laser)
{
return(true);
}
}
}