private void RandomizeEnemiesNatively(TR2CombinedLevel level)
{
// For the assault course, nothing will be changed for the time being
if (level.IsAssault)
{
return;
}
List <TR2Entities> availableEnemyTypes = TR2EntityUtilities.GetEnemyTypeDictionary()[level.Name];
List <TR2Entities> droppableEnemies = TR2EntityUtilities.DroppableEnemyTypes()[level.Name];
List <TR2Entities> waterEnemies = TR2EntityUtilities.FilterWaterEnemies(availableEnemyTypes);
if (DocileBirdMonsters && level.Is(LevelNames.CHICKEN))
{
DisguiseEntity(level, TR2Entities.MaskedGoon1, TR2Entities.BirdMonster);
}
RandomizeEnemies(level, new EnemyRandomizationCollection
{
Available = availableEnemyTypes,
Droppable = droppableEnemies,
Water = waterEnemies,
BirdMonsterGuiser = TR2Entities.MaskedGoon1 // If randomizing natively, this will only apply to Ice Palace
});
}
private void RandomizeEnemyTypes(string lvl)
{
List <TR2Entities> EnemyTypes = TR2EntityUtilities.GetEnemyTypeDictionary()[lvl];
for (int i = 0; i < _levelInstance.Entities.Count(); i++)
{
if (lvl == LevelNames.CHICKEN &&
_levelInstance.Entities[i].Room == 143 &&
_levelInstance.Entities[i].TypeID == (int)TR2Entities.BirdMonster)
{
//#60 - Ice Palace - Room 143 chicken man must remain to avoid softlock.
continue;
}
else if (lvl == LevelNames.HOME && _levelInstance.Entities[i].TypeID == (int)TR2Entities.ShotgunGoon)
{
//#62 - Avoid randomizing shotgun goon in HSH
continue;
}
//#45 - Check to see if any items are at the same location as the enemy.
//If there are we need to ensure that the new random enemy type is one that can drop items.
List <TR2Entity> SharedItems = new List <TR2Entity>(Array.FindAll(_levelInstance.Entities, e => ((e.X == _levelInstance.Entities[i].X) &&
(e.Y == _levelInstance.Entities[i].Y) && (e.Z == _levelInstance.Entities[i].Z))));
List <TR2Entities> DroppableEnemies = TR2EntityUtilities.DroppableEnemyTypes()[lvl];
//Is it an entity we are keen on replacing?
if (EnemyTypes.Contains((TR2Entities)_levelInstance.Entities[i].TypeID))
{
//Do multiple entities share one location?
if ((SharedItems.Count > 1) && (DroppableEnemies.Count != 0))
{
//Are any entities sharing a location a droppable pickup?
bool IsPickupItem = false;
foreach (TR2Entity ent in SharedItems)
{
TR2Entities EntType = (TR2Entities)ent.TypeID;
IsPickupItem = (TR2EntityUtilities.IsUtilityType(EntType)) ||
(TR2EntityUtilities.IsGunType(EntType)) ||
(TR2EntityUtilities.IsKeyItemType(EntType));
if (IsPickupItem)
{
break;
}
}
//Generate a location
_levelInstance.Entities[i].TypeID = (short)EnemyTypes[_generator.Next(0, EnemyTypes.Count)];
//Do we need to ensure the enemy can drop the item on the same tile?
if (!TR2EntityUtilities.CanDropPickups((TR2Entities)_levelInstance.Entities[i].TypeID, false) && IsPickupItem)
{
//Ensure the new random entity can drop pickups
_levelInstance.Entities[i].TypeID = (short)DroppableEnemies[_generator.Next(0, DroppableEnemies.Count)];
}
}
else
{
_levelInstance.Entities[i].TypeID = (short)EnemyTypes[_generator.Next(0, EnemyTypes.Count)];
}
short room = _levelInstance.Entities[i].Room;
if (!TR2EntityUtilities.IsWaterCreature((TR2Entities)_levelInstance.Entities[i].TypeID) &&
_levelInstance.Rooms[room].ContainsWater)
{
if (!PerformDraining(lvl, room))
{
//Draining cannot be performed so make the entity a water creature.
TR2Entities ent;
//Make sure water creature can appear on level
do
{
ent = TR2EntityUtilities.WaterCreatures()[_generator.Next(0, TR2EntityUtilities.WaterCreatures().Count)];
} while (!EnemyTypes.Contains(ent));
_levelInstance.Entities[i].TypeID = (short)ent;
}
}
}
}
}
private void RandomizeEnemyTypes(string lvl)
{
List <TR2Entities> EnemyTypes = TR2EntityUtilities.GetEnemyTypeDictionary()[lvl];
for (int i = 0; i < _levelInstance.Entities.Count(); i++)
{
//#60 - Ice Palace - Room 143 chicken man must remain to avoid softlock.
if (lvl == LevelNames.CHICKEN &&
_levelInstance.Entities[i].Room == 143 &&
_levelInstance.Entities[i].TypeID == (int)TR2Entities.BirdMonster)
{
continue;
}
//#45 - Check to see if any items are at the same location as the enemy.
//If there are we need to ensure that the new random enemy type is one that can drop items.
List <TR2Entity> SharedItems = new List <TR2Entity>(Array.FindAll(_levelInstance.Entities, e => ((e.X == _levelInstance.Entities[i].X) &&
(e.Y == _levelInstance.Entities[i].Y) && (e.Z == _levelInstance.Entities[i].Z))));
List <TR2Entities> DroppableEnemies = TR2EntityUtilities.DroppableEnemyTypes()[lvl];
//Is it an entity we are keen on replacing?
if (EnemyTypes.Contains((TR2Entities)_levelInstance.Entities[i].TypeID))
{
//Do multiple entities share one location?
if ((SharedItems.Count > 1) && (DroppableEnemies.Count != 0))
{
//Are any entities sharing a location a droppable pickup?
bool IsPickupItem = false;
foreach (TR2Entity ent in SharedItems)
{
TR2Entities EntType = (TR2Entities)ent.TypeID;
IsPickupItem = (TR2EntityUtilities.IsAmmoType(EntType)) ||
(TR2EntityUtilities.IsGunType(EntType)) ||
(TR2EntityUtilities.IsKeyItemType(EntType));
if (IsPickupItem)
{
break;
}
}
//Generate a location
_levelInstance.Entities[i].TypeID = (short)EnemyTypes[_generator.Next(0, EnemyTypes.Count)];
//Do we need to ensure the enemy can drop the item on the same tile?
if (!TR2EntityUtilities.CanDropPickups((TR2Entities)_levelInstance.Entities[i].TypeID) && IsPickupItem)
{
//Ensure the new random entity can drop pickups
_levelInstance.Entities[i].TypeID = (short)DroppableEnemies[_generator.Next(0, DroppableEnemies.Count)];
}
}
else
{
_levelInstance.Entities[i].TypeID = (short)EnemyTypes[_generator.Next(0, EnemyTypes.Count)];
}
}
}
}