private void RandomizeFloorTracks(TR2Level level, FDControl floorData)
{
// Try to keep triggers that are beside each other and setup for the same
// thing using the same track, otherwise the result is just a bit too random.
// This relies on tr2audio.json having PrimaryCategory properly defined for
// each track.
foreach (TR2Room room in level.Rooms)
{
Dictionary <TRAudioCategory, TRAudioTrack> roomTracks = new Dictionary <TRAudioCategory, TRAudioTrack>();
List <FDActionListItem> triggerItems = new List <FDActionListItem>();
foreach (TRRoomSector sector in room.SectorList)
{
if (sector.FDIndex > 0)
{
triggerItems.AddRange(FDUtilities.GetActionListItems(floorData, FDTrigAction.PlaySoundtrack, sector.FDIndex));
}
}
// Generate a random track for the first in each category for this room, then others
// in the same category will follow suit.
foreach (FDActionListItem item in triggerItems)
{
TRAudioCategory category = FindTrackCategory(item.Parameter);
if (!roomTracks.ContainsKey(category))
{
List <TRAudioTrack> tracks = _tracks[category];
roomTracks[category] = tracks[_generator.Next(0, tracks.Count)];
}
item.Parameter = roomTracks[category].ID;
}
}
}
public static void SetEntityTriggers(TR2Level level, TR2Entity entity)
{
if (_oneShotEnemies.Contains((TR2Entities)entity.TypeID))
{
int entityID = level.Entities.ToList().IndexOf(entity);
FDControl fdControl = new FDControl();
fdControl.ParseFromLevel(level);
List <FDTriggerEntry> triggers = FDUtilities.GetEntityTriggers(fdControl, entityID);
foreach (FDTriggerEntry trigger in triggers)
{
trigger.TrigSetup.SetOneShot();
}
fdControl.WriteToLevel(level);
}
}
public void FloorData_ReadWriteOneShotTest()
{
//Read GW data
TR2LevelReader reader = new TR2LevelReader();
TR2Level lvl = reader.ReadLevel("wall.tr2");
//Parse the floordata using FDControl
FDControl fdataReader = new FDControl();
fdataReader.ParseFromLevel(lvl);
//Get all triggers for entity ID 18
List <FDTriggerEntry> triggers = FDUtilities.GetEntityTriggers(fdataReader, 18);
//There should be 3
Assert.AreEqual(triggers.Count, 3);
//Verify none of the triggers has OneShot set
foreach (FDTriggerEntry trigger in triggers)
{
Assert.IsFalse(trigger.TrigSetup.OneShot);
}
//Set OneShot on each trigger
foreach (FDTriggerEntry trigger in triggers)
{
trigger.TrigSetup.SetOneShot();
}
fdataReader.WriteToLevel(lvl);
//Save it and read it back in
TR2LevelWriter writer = new TR2LevelWriter();
writer.WriteLevelToFile(lvl, "TEST.tr2");
lvl = reader.ReadLevel("TEST.tr2");
fdataReader = new FDControl();
fdataReader.ParseFromLevel(lvl);
//Get the triggers again afresh
triggers = FDUtilities.GetEntityTriggers(fdataReader, 18);
//Verify that they now have OneShot set
foreach (FDTriggerEntry trigger in triggers)
{
Assert.IsTrue(trigger.TrigSetup.OneShot);
}
//Switch it off again
foreach (FDTriggerEntry trigger in triggers)
{
trigger.TrigSetup.ClearOneShot();
}
fdataReader.WriteToLevel(lvl);
//Save it and read it back in
writer.WriteLevelToFile(lvl, "TEST.tr2");
lvl = reader.ReadLevel("TEST.tr2");
fdataReader = new FDControl();
fdataReader.ParseFromLevel(lvl);
//Get the triggers again afresh
triggers = FDUtilities.GetEntityTriggers(fdataReader, 18);
//Verify that they now once again do not have OneShot set
foreach (FDTriggerEntry trigger in triggers)
{
Assert.IsFalse(trigger.TrigSetup.OneShot);
}
}
private void RandomizeSecretTracks(TR2Level level, FDControl floorData)
{
// Generate new triggers for secrets to allow different sounds for each one
List <TRAudioTrack> secretTracks = _tracks[TRAudioCategory.Secret];
Dictionary <int, TR2Entity> secrets = GetSecretItems(level);
foreach (int entityIndex in secrets.Keys)
{
TR2Entity secret = secrets[entityIndex];
TRRoomSector sector = FDUtilities.GetRoomSector(secret.X, secret.Y, secret.Z, secret.Room, level, floorData);
if (sector.FDIndex == 0)
{
// The secret is positioned on a tile that currently has no FD, so create it
floorData.CreateFloorData(sector);
}
List <FDEntry> entries = floorData.Entries[sector.FDIndex];
FDTriggerEntry existingTriggerEntry = entries.Find(e => e is FDTriggerEntry) as FDTriggerEntry;
bool existingEntityPickup = false;
if (existingTriggerEntry != null)
{
if (existingTriggerEntry.TrigType == FDTrigType.Pickup && existingTriggerEntry.TrigActionList[0].Parameter == entityIndex)
{
// GW gold secret (default location) already has a pickup trigger to spawn the
// TRex (or whatever enemy) so we'll just append to that item list here
existingEntityPickup = true;
}
else
{
// There is already a non-pickup trigger for this sector so while nothing is wrong with
// adding a pickup trigger, the game ignores it. So in this instance, the sound that
// plays will just be whatever is set in the script.
continue;
}
}
// Generate a new music action
FDActionListItem musicAction = new FDActionListItem
{
TrigAction = FDTrigAction.PlaySoundtrack,
Parameter = secretTracks[_generator.Next(0, secretTracks.Count)].ID
};
// For GW default gold, just append it
if (existingEntityPickup)
{
existingTriggerEntry.TrigActionList.Add(musicAction);
}
else
{
entries.Add(new FDTriggerEntry
{
// The values here are replicated from Trigger#112 (in trview) in GW.
// The first action list must be the entity being picked up and so
// remaining action list items are actioned on pick up.
Setup = new FDSetup {
Value = 1028
},
TrigSetup = new FDTrigSetup {
Value = 15872
},
TrigActionList = new List <FDActionListItem>
{
new FDActionListItem
{
TrigAction = FDTrigAction.Object,
Parameter = (ushort)entityIndex
},
musicAction
}
});
}
}
}
