ModernUO/Projects/UOContent/Engines/Spawners/Spawner.cs
2020-08-27 18:30:38 -07:00

149 lines
4.3 KiB
C#

using System;
using System.Text.Json;
using Server.Json;
namespace Server.Engines.Spawners
{
public class Spawner : BaseSpawner
{
[Constructible(AccessLevel.Developer)]
public Spawner()
{
}
[Constructible(AccessLevel.Developer)]
public Spawner(string spawnedName) : base(spawnedName)
{
}
[Constructible(AccessLevel.Developer)]
public Spawner(
int amount, int minDelay, int maxDelay, int team, int homeRange,
params string[] spawnedNames
) : this(
amount,
TimeSpan.FromMinutes(minDelay),
TimeSpan.FromMinutes(maxDelay),
team,
homeRange,
spawnedNames
)
{
}
[Constructible(AccessLevel.Developer)]
public Spawner(
int amount, TimeSpan minDelay, TimeSpan maxDelay, int team, int homeRange,
params string[] spawnedNames
) : base(amount, minDelay, maxDelay, team, homeRange, spawnedNames)
{
}
public Spawner(DynamicJson json, JsonSerializerOptions options) : base(json, options)
{
}
public Spawner(Serial serial) : base(serial)
{
}
public static bool IsValidWater(Map map, int x, int y, int z)
{
if (!Region.Find(new Point3D(x, y, z), map).AllowSpawn() || !map.CanFit(x, y, z, 16, false, true, false))
return false;
var landTile = map.Tiles.GetLandTile(x, y);
if (landTile.Z == z && (TileData.LandTable[landTile.ID & TileData.MaxLandValue].Flags & TileFlag.Wet) != 0)
return true;
var staticTiles = map.Tiles.GetStaticTiles(x, y, true);
for (var i = 0; i < staticTiles.Length; ++i)
{
var staticTile = staticTiles[i];
if (staticTile.Z == z &&
(TileData.ItemTable[staticTile.ID & TileData.MaxItemValue].Flags & TileFlag.Wet) != 0)
return true;
}
return false;
}
/*
public override bool OnDefragSpawn(ISpawnable spawned, bool remove)
{
// To despawn a mob that was lured 4x away from its spawner
// TODO: Move this to a config
if (spawned is BaseCreature c && c.Combatant == null && c.GetDistanceToSqrt( Location ) > c.RangeHome * 4)
{
c.Delete();
remove = true;
}
return base.OnDefragSpawn(entry, spawned, remove);
}
*/
public override Point3D GetSpawnPosition(ISpawnable spawned, Map map)
{
if (map == null || map == Map.Internal)
return Location;
bool waterMob, waterOnlyMob;
if (spawned is Mobile mob)
{
waterMob = mob.CanSwim;
waterOnlyMob = mob.CanSwim && mob.CantWalk;
}
else
{
waterMob = false;
waterOnlyMob = false;
}
// Try 10 times to find a valid location.
for (var i = 0; i < 10; i++)
{
var x = Location.X + (Utility.Random(HomeRange * 2 + 1) - HomeRange);
var y = Location.Y + (Utility.Random(HomeRange * 2 + 1) - HomeRange);
var mapZ = map.GetAverageZ(x, y);
if (waterMob)
{
if (IsValidWater(map, x, y, Z))
return new Point3D(x, y, Z);
if (IsValidWater(map, x, y, mapZ))
return new Point3D(x, y, mapZ);
}
if (!waterOnlyMob)
{
if (map.CanSpawnMobile(x, y, Z))
return new Point3D(x, y, Z);
if (map.CanSpawnMobile(x, y, mapZ))
return new Point3D(x, y, mapZ);
}
}
return HomeLocation;
}
public override void Deserialize(IGenericReader reader)
{
base.Deserialize(reader);
var version = reader.ReadEncodedInt();
}
public override void Serialize(IGenericWriter writer)
{
base.Serialize(writer);
writer.WriteEncodedInt(0); // version
}
}
}