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 void FloorData_InsertFDEntryWriteReadTest()
{
//Read Dragons Lair data
TR2LevelReader reader = new TR2LevelReader();
TR2Level lvl = reader.ReadLevel("xian.tr2");
//Parse the floordata using FDControl
FDControl fdataReader = new FDControl();
fdataReader.ParseFromLevel(lvl);
//Add a music trigger to index 9
fdataReader.Entries[9].Add(new FDTriggerEntry
{
Setup = new FDSetup(FDFunctions.Trigger),
TrigSetup = new FDTrigSetup(),
TrigActionList = new List <FDActionListItem>
{
new FDActionListItem
{
TrigAction = FDTrigAction.PlaySoundtrack,
Parameter = 40
}
}
});
//Write the data back
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);
//Verify index 9 has two entries, that its first entry
//does not have EndData set, but that its second does
Assert.AreEqual(fdataReader.Entries[9].Count, 2);
Assert.IsFalse(fdataReader.Entries[9][0].Setup.EndData);
Assert.IsTrue(fdataReader.Entries[9][1].Setup.EndData);
//Verify the trigger we added matches what we expect
FDEntry entry = fdataReader.Entries[9][1];
Assert.IsTrue(entry is FDTriggerEntry);
FDTriggerEntry triggerEntry = entry as FDTriggerEntry;
Assert.IsTrue(triggerEntry.Setup.Function == (byte)FDFunctions.Trigger);
Assert.IsTrue(triggerEntry.TrigActionList.Count == 1);
Assert.IsTrue(triggerEntry.TrigActionList[0].TrigAction == FDTrigAction.PlaySoundtrack);
Assert.IsTrue(triggerEntry.TrigActionList[0].Parameter == 40);
}
public void FloorData_RemoveFDTest()
{
//Read Dragons Lair data
TR2LevelReader reader = new TR2LevelReader();
TR2Level lvl = reader.ReadLevel("xian.tr2");
//Parse the floordata using FDControl
FDControl fdataReader = new FDControl();
fdataReader.ParseFromLevel(lvl);
//Find a sector that currently has floor data
int room, roomSector = -1;
for (room = 0; room < lvl.NumRooms; room++)
{
roomSector = lvl.Rooms[room].SectorList.ToList().FindIndex(s => s.FDIndex > 0);
if (roomSector != -1)
{
break;
}
}
if (roomSector == -1)
{
Assert.Fail("Could not locate a Room Sector that has floor data associated with it.");
}
TRRoomSector sector = lvl.Rooms[room].SectorList[roomSector];
// Remove the FD for this sector
fdataReader.RemoveFloorData(sector);
Assert.AreEqual(sector.FDIndex, 0, "Sector still has FD allocated.");
//Write the data back
fdataReader.WriteToLevel(lvl);
//Save it and read it back in
TR2LevelWriter writer = new TR2LevelWriter();
writer.WriteLevelToFile(lvl, "TEST.tr2");
lvl = reader.ReadLevel("TEST.tr2");
//Reassign the sector
sector = lvl.Rooms[room].SectorList[roomSector];
fdataReader = new FDControl();
fdataReader.ParseFromLevel(lvl);
//Ensure the sector still has FD associated with it
Assert.AreEqual(sector.FDIndex, 0, "Sector still has FD after write/read.");
}
private void RandomizeMusicTriggers(TR2CombinedLevel level)
{
FDControl floorData = new FDControl();
floorData.ParseFromLevel(level.Data);
if (ChangeTriggerTracks)
{
RandomizeFloorTracks(level.Data, floorData);
}
RandomizeSecretTracks(level.Data, floorData);
floorData.WriteToLevel(level.Data);
}
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_AppendFDActionListItemTest()
{
//Read Dragons Lair data
TR2LevelReader reader = new TR2LevelReader();
TR2Level lvl = reader.ReadLevel("xian.tr2");
//Parse the floordata using FDControl
FDControl fdataReader = new FDControl();
fdataReader.ParseFromLevel(lvl);
//Add a music action to the trigger at index 13
FDTriggerEntry trigger = fdataReader.Entries[13][0] as FDTriggerEntry;
Assert.AreEqual(trigger.TrigActionList.Count, 2);
trigger.TrigActionList.Add(new FDActionListItem
{
TrigAction = FDTrigAction.PlaySoundtrack,
Parameter = 40
});
//Write the data back
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);
trigger = fdataReader.Entries[13][0] as FDTriggerEntry;
// Verifying that the trigger has 3 items implicitly verifies that the Continue
// flag was correctly changed on the previous last item and on the new item,
// otherwise the parsing would have stopped at the second
Assert.AreEqual(trigger.TrigActionList.Count, 3);
Assert.IsTrue(trigger.TrigActionList[2].TrigAction == FDTrigAction.PlaySoundtrack);
Assert.IsTrue(trigger.TrigActionList[2].Parameter == 40);
}
public void FloorData_AppendFDActionListItemCamTest()
{
//Read Dragons Lair data
TR2LevelReader reader = new TR2LevelReader();
TR2Level lvl = reader.ReadLevel("xian.tr2");
//Parse the floordata using FDControl
FDControl fdataReader = new FDControl();
fdataReader.ParseFromLevel(lvl);
//Add a music action to the trigger at index 6010
//This has a CamAction in its TrigList so this tests
//that the Continue flag is correctly set
FDTriggerEntry trigger = fdataReader.Entries[6010][1] as FDTriggerEntry;
Assert.AreEqual(trigger.TrigActionList.Count, 2);
Assert.IsNotNull(trigger.TrigActionList[1].CamAction);
Assert.IsFalse(trigger.TrigActionList[1].CamAction.Continue);
trigger.TrigActionList.Add(new FDActionListItem
{
TrigAction = FDTrigAction.PlaySoundtrack,
Parameter = 40
});
//Write the data back
fdataReader.WriteToLevel(lvl);
//Check the CamAction has been updated
Assert.AreEqual(trigger.TrigActionList.Count, 3);
Assert.IsNotNull(trigger.TrigActionList[1].CamAction);
Assert.IsTrue(trigger.TrigActionList[1].CamAction.Continue);
//Check the music trigger has Continue set to false
Assert.IsFalse(trigger.TrigActionList[2].Continue);
}
public void FloorData_InsertRemoveFDEntryTest()
{
//Read Dragons Lair data
TR2LevelReader reader = new TR2LevelReader();
TR2Level lvl = reader.ReadLevel("xian.tr2");
//Store the original floordata from the level
ushort[] originalFData = new ushort[lvl.NumFloorData];
Array.Copy(lvl.FloorData, originalFData, lvl.NumFloorData);
//Parse the floordata using FDControl
FDControl fdataReader = new FDControl();
fdataReader.ParseFromLevel(lvl);
//Verify index 9 has one entry and that it's currently
//set as EndData for this index
Assert.AreEqual(fdataReader.Entries[9].Count, 1);
Assert.IsTrue(fdataReader.Entries[9][0].Setup.EndData);
//Verify the next index is currently 9 + the entry's length
List <int> indices = fdataReader.Entries.Keys.ToList();
int nextIndex = 9 + fdataReader.Entries[9][0].Flatten().Length;
Assert.AreEqual(nextIndex, indices[indices.IndexOf(9) + 1]);
//Add a music trigger to index 9
fdataReader.Entries[9].Add(new FDTriggerEntry
{
Setup = new FDSetup(FDFunctions.Trigger),
TrigSetup = new FDTrigSetup(),
TrigActionList = new List <FDActionListItem>
{
new FDActionListItem
{
TrigAction = FDTrigAction.PlaySoundtrack,
Parameter = 40
}
}
});
//Write the data back
fdataReader.WriteToLevel(lvl);
//Verify index 9 has two entries, that its first entry
//does not have EndData set, but that its second does
Assert.AreEqual(fdataReader.Entries[9].Count, 2);
Assert.IsFalse(fdataReader.Entries[9][0].Setup.EndData);
Assert.IsTrue(fdataReader.Entries[9][1].Setup.EndData);
//Verify the next index is now 9 + both the entry's lengths
//Bear in mind the underlying dictionary's keys have changed
indices = fdataReader.Entries.Keys.ToList();
nextIndex = 9 + fdataReader.Entries[9][0].Flatten().Length + fdataReader.Entries[9][1].Flatten().Length;
Assert.AreEqual(nextIndex, indices[indices.IndexOf(9) + 1]);
//Remove the new entry
fdataReader.Entries[9].RemoveAt(1);
//Write the data back
fdataReader.WriteToLevel(lvl);
//Verify index 9 again has one entry and that it's again
//set as EndData for this index
Assert.AreEqual(fdataReader.Entries[9].Count, 1);
Assert.IsTrue(fdataReader.Entries[9][0].Setup.EndData);
//Verify the next index is again 9 + the entry's length
indices = fdataReader.Entries.Keys.ToList();
nextIndex = 9 + fdataReader.Entries[9][0].Flatten().Length;
Assert.AreEqual(nextIndex, indices[indices.IndexOf(9) + 1]);
//Finally compare to make sure the original fdata was written back.
CollectionAssert.AreEqual(originalFData, lvl.FloorData, "Floordata does not match");
Assert.AreEqual((uint)lvl.FloorData.Length, lvl.NumFloorData);
}
public void FloorData_InsertFDTest()
{
//Read Dragons Lair data
TR2LevelReader reader = new TR2LevelReader();
TR2Level lvl = reader.ReadLevel("xian.tr2");
//Parse the floordata using FDControl
FDControl fdataReader = new FDControl();
fdataReader.ParseFromLevel(lvl);
//Find a sector that currently has no floor data
int room, roomSector = -1;
for (room = 0; room < lvl.NumRooms; room++)
{
roomSector = lvl.Rooms[room].SectorList.ToList().FindIndex(s => s.FDIndex == 0);
if (roomSector != -1)
{
break;
}
}
if (roomSector == -1)
{
Assert.Fail("Could not locate a Room Sector that does not have floor data associated with it.");
}
TRRoomSector sector = lvl.Rooms[room].SectorList[roomSector];
// Create a slot in the FD for this sector
fdataReader.CreateFloorData(sector);
Assert.AreNotEqual(sector.FDIndex, 0, "Sector does not have FD allocated.");
// Add a music trigger
fdataReader.Entries[sector.FDIndex].Add(new FDTriggerEntry
{
Setup = new FDSetup(FDFunctions.Trigger),
TrigSetup = new FDTrigSetup(),
TrigActionList = new List <FDActionListItem>
{
new FDActionListItem
{
TrigAction = FDTrigAction.PlaySoundtrack,
Parameter = 40
}
}
});
//Write the data back
fdataReader.WriteToLevel(lvl);
//Save it and read it back in
TR2LevelWriter writer = new TR2LevelWriter();
writer.WriteLevelToFile(lvl, "TEST.tr2");
lvl = reader.ReadLevel("TEST.tr2");
//Reassign the sector
sector = lvl.Rooms[room].SectorList[roomSector];
fdataReader = new FDControl();
fdataReader.ParseFromLevel(lvl);
//Ensure the sector still has FD associated with it
Assert.AreNotEqual(sector.FDIndex, 0, "Sector no longer has FD after write/read.");
//Verify there is one entry for this sector
Assert.AreEqual(fdataReader.Entries[sector.FDIndex].Count, 1);
//Verify the trigger we added matches what we expect
FDEntry entry = fdataReader.Entries[sector.FDIndex][0];
Assert.IsTrue(entry is FDTriggerEntry);
FDTriggerEntry triggerEntry = entry as FDTriggerEntry;
Assert.IsTrue(triggerEntry.Setup.Function == (byte)FDFunctions.Trigger);
Assert.IsTrue(triggerEntry.TrigActionList.Count == 1);
Assert.IsTrue(triggerEntry.TrigActionList[0].TrigAction == FDTrigAction.PlaySoundtrack);
Assert.IsTrue(triggerEntry.TrigActionList[0].Parameter == 40);
}
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);
}
}
public void FloorData_ReadWriteTest()
{
//Read Dragons Lair data
TR2LevelReader reader = new TR2LevelReader();
TR2Level lvl = reader.ReadLevel("xian.tr2");
//Store the original floordata from the level
ushort[] originalFData = new ushort[lvl.NumFloorData];
Array.Copy(lvl.FloorData, originalFData, lvl.NumFloorData);
//Parse the floordata using FDControl and re-write the parsed data back
FDControl fdataReader = new FDControl();
fdataReader.ParseFromLevel(lvl);
fdataReader.WriteToLevel(lvl);
//Store the new floordata written back by FDControl
ushort[] newFData = lvl.FloorData;
//Compare to make sure the original fdata was written back.
CollectionAssert.AreEqual(originalFData, newFData, "Floordata does not match");
Assert.AreEqual((uint)newFData.Length, lvl.NumFloorData);
//Now modify an entry, and ensure it is different to the original data.
FDPortalEntry portal = fdataReader.Entries[3][0] as FDPortalEntry;
portal.Room = 42;
fdataReader.WriteToLevel(lvl);
//Test. FDIndex 3 of Dragon's Lair is a portal to room 3, which is being modified to Room 42.
//Data should be:
//New - [3] = 0x8001 and [4] = 0x002A
//Get ref to new data
newFData = lvl.FloorData;
Assert.AreEqual(newFData[3], (ushort)0x8001);
Assert.AreEqual(newFData[4], (ushort)0x002A);
//Compare to make sure the modified fdata was written back.
CollectionAssert.AreNotEqual(originalFData, newFData, "Floordata matches, change unsuccessful");
Assert.AreEqual((uint)newFData.Length, lvl.NumFloorData);
//Test pattern/type matching example for fdata.
bool isPortal = false;
foreach (KeyValuePair <int, List <FDEntry> > sector in fdataReader.Entries)
{
foreach (FDEntry entry in sector.Value)
{
switch (entry)
{
case FDClimbEntry climbEntry:
break;
case FDKillLaraEntry killEntry:
break;
case FDPortalEntry portalEntry:
isPortal = true;
break;
case FDSlantEntry slantEntry:
break;
case FDTriggerEntry triggerEntry:
break;
}
}
}
Assert.IsTrue(isPortal);
}
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
}
});
}
}
}
