public static Wad2 ConvertTrLevel(TrLevel oldLevel)
{
var wad = new Wad2()
{
GameVersion = oldLevel.Version, SoundSystem = SoundSystem.Xml
};
logger.Info("Converting TR level to WAD2");
// Convert textures
TextureArea[] objectTextures = ConvertTrLevelTexturesToWadTexture(oldLevel);
logger.Info("Texture conversion complete.");
// Then convert moveables and static meshes
// Meshes will be converted inside each model
for (int i = 0; i < oldLevel.Moveables.Count; i++)
{
WadMoveable moveable = ConvertTrLevelMoveableToWadMoveable(wad, oldLevel, i, objectTextures);
wad.Moveables.Add(moveable.Id, moveable);
}
logger.Info("Moveable conversion complete.");
for (int i = 0; i < oldLevel.StaticMeshes.Count; i++)
{
WadStatic @static = ConvertTrLevelStaticMeshToWadStatic(wad, oldLevel, i, objectTextures);
wad.Statics.Add(@static.Id, @static);
}
logger.Info("Static mesh conversion complete.");
// Convert sprites
ConvertTrLevelSprites(wad, oldLevel);
logger.Info("Sprite conversion complete.");
return(wad);
}
public FormSkeletonEditor(WadToolClass tool, DeviceManager manager, Wad2 wad, WadMoveableId moveableId)
{
InitializeComponent();
_wad = wad;
_moveable = _wad.Moveables[moveableId].Clone();
_tool = tool;
panelRendering.Configuration = _tool.Configuration;
panelRendering.InitializeRendering(tool, manager);
_tool.EditorEventRaised += Tool_EditorEventRaised;
WadMoveable skin;
var skinId = new WadMoveableId(TrCatalog.GetMoveableSkin(_tool.DestinationWad.GameVersion, _moveable.Id.TypeId));
if (_tool.DestinationWad.Moveables.ContainsKey(skinId))
{
skin = _tool.DestinationWad.Moveables[skinId];
}
else
{
skin = _tool.DestinationWad.Moveables[_moveable.Id];
}
// Clone the skeleton and load it
_bones = new List <WadMeshBoneNode>();
for (int i = 0; i < _moveable.Bones.Count; i++)
{
var boneNode = new WadMeshBoneNode(null, skin.Bones[i].Mesh, _moveable.Bones[i]);
boneNode.Bone.Translation = _moveable.Bones[i].Translation;
boneNode.GlobalTransform = Matrix4x4.Identity;
_bones.Add(boneNode);
}
treeSkeleton.Nodes.AddRange(LoadSkeleton());
ExpandSkeleton();
panelRendering.Skeleton = _bones;
if (treeSkeleton.SelectedNodes.Count <= 0)
{
treeSkeleton.SelectNode(treeSkeleton.Nodes[0]);
panelRendering.SelectedNode = (WadMeshBoneNode)treeSkeleton.SelectedNodes[0].Tag;
}
panelRendering.Invalidate();
}
public static bool ExportAnimationToXml(WadMoveable moveable, WadAnimation animation, string fileName)
{
try
{
if (File.Exists(fileName))
{
File.Delete(fileName);
}
// Serialize the animation to XML
var xmlSerializer = new XmlSerializer(typeof(WadAnimation));
var xml = "";
using (var sww = new StringWriter())
{
using (var tw = new XmlTextWriter(sww))
{
tw.Formatting = Formatting.Indented;
tw.Indentation = 4;
using (var writer = XmlWriter.Create(tw))
{
xmlSerializer.Serialize(writer, animation);
xml = sww.ToString();
}
}
}
// Write XML to file
using (var writer = new StreamWriter(File.OpenWrite(fileName)))
writer.Write(xml);
return(true);
}
catch (Exception exc)
{
logger.Warn(exc, "'ExportAnimationToXml' failed.");
return(false);
}
}
public static AnimatedModel FromWadMoveable(GraphicsDevice device, WadMoveable mov, Func <WadTexture, VectorInt2> allocateTexture)
{
AnimatedModel model = new AnimatedModel(device);
List <WadBone> bones = mov.Bones;
// Create meshes
for (int m = 0; m < bones.Count; m++)
{
model.Meshes.Add(ObjectMesh.FromWad2(device, bones[m].Mesh, allocateTexture));
}
// HACK: Add matrices here because if original WAD stack was corrupted, we could have broken parent - children
// relations and so we could have meshes count different from matrices count
for (int j = 0; j < bones.Count; j++)
{
model.BindPoseTransforms.Add(Matrix4x4.Identity);
model.AnimationTransforms.Add(Matrix4x4.Identity);
}
// Build the skeleton
model.Root = BuildSkeleton(model, null, bones);
// Prepare animations
for (int j = 0; j < mov.Animations.Count; j++)
{
model.Animations.Add(Animation.FromWad2(bones, mov.Animations[j]));
}
// Prepare data by loading the first valid animation and uploading data to the GPU
model.BuildHierarchy();
if (model.Animations.Count > 0 && model.Animations.Any(a => a.KeyFrames.Count > 0))
{
model.BuildAnimationPose(model.Animations.FirstOrDefault(a => a.KeyFrames.Count > 0)?.KeyFrames[0]);
}
model.UpdateBuffers();
return(model);
}
internal static WadMoveable ConvertTr4MoveableToWadMoveable(Wad2 wad, Tr4Wad oldWad, int moveableIndex,
Dictionary <int, WadTexture> textures)
{
wad_moveable oldMoveable = oldWad.Moveables[moveableIndex];
var newId = new WadMoveableId(oldMoveable.ObjectID);
// A workaround to find out duplicated item IDs produced by StrPix unpatched for v130 wads.
// In such case, a legacy name is used to guess real item ID, if this fails - broken item is filtered out.
if (wad.Moveables.ContainsKey(newId))
{
var message = "Duplicated moveable ID " + oldMoveable.ObjectID + " was identified while loading " + oldWad.BaseName + ". ";
if (oldWad.LegacyNames.Count - oldWad.Statics.Count < moveableIndex)
{
logger.Warn(message + "Can't restore real ID by name, name table is too short. Ignoring moveable.");
return(null);
}
bool isMoveable;
var guessedId = TrCatalog.GetItemIndex(TRVersion.Game.TR4, oldWad.LegacyNames[moveableIndex], out isMoveable);
if (isMoveable && guessedId.HasValue)
{
newId = new WadMoveableId(guessedId.Value);
if (wad.Moveables.ContainsKey(newId))
{
logger.Warn(message + "Can't restore real ID by name, name table is inconsistent. Ignoring moveable.");
return(null);
}
else
{
logger.Warn(message + "Successfully restored real ID by name.");
}
}
else
{
logger.Warn(message + "Can't find provided name in catalog. Ignoring moveable.");
return(null);
}
}
WadMoveable newMoveable = new WadMoveable(newId);
var frameBases = new Dictionary <WadAnimation, ushort[]>();
// Load meshes
var meshes = new List <WadMesh>();
for (int j = 0; j < oldMoveable.NumPointers; j++)
{
meshes.Add(ConvertTr4MeshToWadMesh(wad, oldWad, textures,
oldWad.Meshes[(int)oldWad.RealPointers[oldMoveable.PointerIndex + j]],
(int)oldMoveable.ObjectID));
}
// Build the skeleton
var root = new WadBone();
root.Name = "bone_0_root";
root.Parent = null;
root.Translation = Vector3.Zero;
root.Mesh = meshes[0];
newMoveable.Bones.Add(root);
for (int j = 0; j < oldMoveable.NumPointers - 1; j++)
{
WadBone bone = new WadBone();
bone.Name = "bone_" + (j + 1).ToString();
bone.Parent = null;
bone.Translation = Vector3.Zero;
bone.Mesh = meshes[j + 1];
newMoveable.Bones.Add(bone);
}
for (int mi = 0; mi < (oldMoveable.NumPointers - 1); mi++)
{
int j = mi + 1;
var opcode = (WadLinkOpcode)oldWad.Links[(int)(oldMoveable.LinksIndex + mi * 4)];
int linkX = oldWad.Links[(int)(oldMoveable.LinksIndex + mi * 4) + 1];
int linkY = -oldWad.Links[(int)(oldMoveable.LinksIndex + mi * 4) + 2];
int linkZ = oldWad.Links[(int)(oldMoveable.LinksIndex + mi * 4) + 3];
newMoveable.Bones[j].OpCode = opcode;
newMoveable.Bones[j].Translation = new Vector3(linkX, linkY, linkZ);
}
// Convert animations
int numAnimations = 0;
int nextMoveable = oldWad.GetNextMoveableWithAnimations(moveableIndex);
if (nextMoveable == -1)
{
numAnimations = oldWad.Animations.Count - oldMoveable.AnimationIndex;
}
else
{
numAnimations = oldWad.Moveables[nextMoveable].AnimationIndex - oldMoveable.AnimationIndex;
}
for (int j = 0; j < numAnimations; j++)
{
if (oldMoveable.AnimationIndex == -1)
{
break;
}
wad_animation oldAnimation = oldWad.Animations[j + oldMoveable.AnimationIndex];
WadAnimation newAnimation = new WadAnimation();
newAnimation.StateId = oldAnimation.StateId;
newAnimation.FrameRate = oldAnimation.FrameDuration;
newAnimation.NextAnimation = (ushort)(oldAnimation.NextAnimation - oldMoveable.AnimationIndex);
newAnimation.NextFrame = oldAnimation.NextFrame;
newAnimation.Name = TrCatalog.GetAnimationName(TRVersion.Game.TR4, oldMoveable.ObjectID, (uint)j);
// Fix wadmerger/wad format bug with inverted frame start/end on single-frame anims
ushort newFrameStart = oldAnimation.FrameStart < oldAnimation.FrameEnd ? oldAnimation.FrameStart : oldAnimation.FrameEnd;
ushort newFrameEnd = oldAnimation.FrameStart < oldAnimation.FrameEnd ? oldAnimation.FrameEnd : newFrameStart;
newAnimation.EndFrame = (ushort)(newFrameEnd - newFrameStart);
for (int k = 0; k < oldAnimation.NumStateChanges; k++)
{
WadStateChange sc = new WadStateChange();
wad_state_change wadSc = oldWad.Changes[(int)oldAnimation.ChangesIndex + k];
sc.StateId = (ushort)wadSc.StateId;
for (int n = 0; n < wadSc.NumDispatches; n++)
{
WadAnimDispatch ad = new WadAnimDispatch();
wad_anim_dispatch wadAd = oldWad.Dispatches[(int)wadSc.DispatchesIndex + n];
ad.InFrame = (ushort)(wadAd.Low - newFrameStart);
ad.OutFrame = (ushort)(wadAd.High - newFrameStart);
ad.NextAnimation = (ushort)((wadAd.NextAnimation - oldMoveable.AnimationIndex) % numAnimations);
ad.NextFrame = (ushort)wadAd.NextFrame;
sc.Dispatches.Add(ad);
}
newAnimation.StateChanges.Add(sc);
}
if (oldAnimation.NumCommands < oldWad.Commands.Count)
{
int lastCommand = oldAnimation.CommandOffset;
for (int k = 0; k < oldAnimation.NumCommands; k++)
{
short commandType = oldWad.Commands[lastCommand];
WadAnimCommand command = new WadAnimCommand();
command.Type = (WadAnimCommandType)commandType;
switch (command.Type)
{
case WadAnimCommandType.SetPosition:
command.Parameter1 = (short)oldWad.Commands[lastCommand + 1];
command.Parameter2 = (short)oldWad.Commands[lastCommand + 2];
command.Parameter3 = (short)oldWad.Commands[lastCommand + 3];
lastCommand += 4;
break;
case WadAnimCommandType.SetJumpDistance:
command.Parameter1 = (short)oldWad.Commands[lastCommand + 1];
command.Parameter2 = (short)oldWad.Commands[lastCommand + 2];
lastCommand += 3;
break;
case WadAnimCommandType.EmptyHands:
case WadAnimCommandType.KillEntity:
lastCommand += 1;
break;
case WadAnimCommandType.PlaySound:
case WadAnimCommandType.FlipEffect:
command.Parameter1 = (short)(oldWad.Commands[lastCommand + 1] - newFrameStart);
command.Parameter2 = (short)oldWad.Commands[lastCommand + 2];
// For single-frame anims, clamp frame number to first frame (another fix for WM/wad format range inversion bug)
if (newAnimation.EndFrame == 0 && command.Parameter1 > 0)
{
command.Parameter1 = 0;
}
lastCommand += 3;
break;
default: // Ignore invalid anim commands (see for example karnak.wad)
logger.Warn("Invalid anim command " + commandType);
goto ExitForLoop;
}
newAnimation.AnimCommands.Add(command);
}
ExitForLoop:
;
}
int frames = (int)oldAnimation.KeyFrameOffset / 2;
uint numFrames = 0;
if (oldAnimation.KeyFrameSize != 0)
{
if ((j + oldMoveable.AnimationIndex) == (oldWad.Animations.Count - 1))
{
numFrames = ((uint)(2 * oldWad.KeyFrames.Count) - oldAnimation.KeyFrameOffset) / (uint)(2 * oldAnimation.KeyFrameSize);
}
else
{
numFrames = (oldWad.Animations[oldMoveable.AnimationIndex + j + 1].KeyFrameOffset - oldAnimation.KeyFrameOffset) / (uint)(2 * oldAnimation.KeyFrameSize);
}
}
for (int f = 0; f < numFrames; f++)
{
WadKeyFrame frame = new WadKeyFrame();
int startOfFrame = frames;
frame.BoundingBox = new BoundingBox(new Vector3(oldWad.KeyFrames[frames],
-oldWad.KeyFrames[frames + 2],
oldWad.KeyFrames[frames + 4]),
new Vector3(oldWad.KeyFrames[frames + 1],
-oldWad.KeyFrames[frames + 3],
oldWad.KeyFrames[frames + 5]));
frames += 6;
frame.Offset = new Vector3(oldWad.KeyFrames[frames],
(short)(-oldWad.KeyFrames[frames + 1]),
oldWad.KeyFrames[frames + 2]);
frames += 3;
for (int n = 0; n < oldMoveable.NumPointers; n++)
{
frame.Angles.Add(WadKeyFrameRotation.FromTrAngle(ref frames, oldWad.KeyFrames, false, true));
}
if ((frames - startOfFrame) < oldAnimation.KeyFrameSize)
{
frames += ((int)oldAnimation.KeyFrameSize - (frames - startOfFrame));
}
newAnimation.KeyFrames.Add(frame);
}
// New velocities
float acceleration = oldAnimation.Accel / 65536.0f;
newAnimation.StartVelocity = oldAnimation.Speed / 65536.0f;
float lateralAcceleration = oldAnimation.AccelLateral / 65536.0f;
newAnimation.StartLateralVelocity = oldAnimation.SpeedLateral / 65536.0f;
if (newAnimation.KeyFrames.Count != 0 && newAnimation.FrameRate != 0)
{
newAnimation.EndVelocity = newAnimation.StartVelocity + acceleration *
(newAnimation.KeyFrames.Count - 1) * newAnimation.FrameRate;
newAnimation.EndLateralVelocity = newAnimation.StartLateralVelocity + lateralAcceleration *
(newAnimation.KeyFrames.Count - 1) * newAnimation.FrameRate;
}
else
{
// Basic foolproofness for potentially broken animations
newAnimation.EndVelocity = newAnimation.StartVelocity;
newAnimation.EndLateralVelocity = newAnimation.StartLateralVelocity;
}
// Deduce real maximum frame number, based on interpolation and keyframes.
// We need to refer this value in NextFrame-related fixes (below) because of epic WadMerger bug,
// which incorrectly calculates NextFrame and "steals" last frame from every custom animation.
ushort maxFrameCount = (ushort)((newAnimation.FrameRate == 1 || numFrames <= 2) ? numFrames : ((numFrames - 1) * newAnimation.FrameRate) + 1);
// Also correct animation out-point
if (newAnimation.EndFrame >= maxFrameCount)
{
newAnimation.EndFrame = (ushort)(maxFrameCount - 1);
}
frameBases.Add(newAnimation, new ushort[] { newFrameStart, (ushort)(maxFrameCount - 1) });
newMoveable.Animations.Add(newAnimation);
}
for (int i = 0; i < newMoveable.Animations.Count; i++)
{
var animation = newMoveable.Animations[i];
if (animation.KeyFrames.Count == 0)
{
animation.EndFrame = 0;
}
// HACK: this fixes some invalid NextAnimations values
animation.NextAnimation %= (ushort)newMoveable.Animations.Count;
newMoveable.Animations[i] = animation;
}
for (int i = 0; i < newMoveable.Animations.Count; i++)
{
var animation = newMoveable.Animations[i];
// HACK: this fixes some invalid NextFrame values
if (frameBases[newMoveable.Animations[animation.NextAnimation]][0] != 0)
{
animation.NextFrame -= frameBases[newMoveable.Animations[animation.NextAnimation]][0];
if (animation.NextFrame > frameBases[newMoveable.Animations[animation.NextAnimation]][1])
{
animation.NextFrame = frameBases[newMoveable.Animations[animation.NextAnimation]][1];
}
}
foreach (var stateChange in animation.StateChanges)
{
for (int j = 0; j < stateChange.Dispatches.Count; ++j)
{
WadAnimDispatch animDispatch = stateChange.Dispatches[j];
// HACK: Probably WadMerger's bug
if (animDispatch.NextAnimation > 32767)
{
animDispatch.NextAnimation = 0;
animDispatch.NextFrame = 0;
continue;
}
if (frameBases[newMoveable.Animations[animDispatch.NextAnimation]][0] != 0)
{
// HACK: In some cases dispatches have invalid NextFrame.
// From tests it seems that's ok to make NextFrame equal to max frame number.
animDispatch.NextFrame -= frameBases[newMoveable.Animations[animDispatch.NextAnimation]][0];
if (animDispatch.NextFrame > frameBases[newMoveable.Animations[animDispatch.NextAnimation]][1])
{
animDispatch.NextFrame = frameBases[newMoveable.Animations[animDispatch.NextAnimation]][1];
}
}
stateChange.Dispatches[j] = animDispatch;
}
}
}
wad.Moveables.Add(newMoveable.Id, newMoveable);
return(newMoveable);
}
public static WadMoveable ConvertTrLevelMoveableToWadMoveable(Wad2 wad, TrLevel oldLevel, int moveableIndex,
TextureArea[] objectTextures)
{
Console.WriteLine("Converting Moveable " + moveableIndex);
var oldMoveable = oldLevel.Moveables[moveableIndex];
WadMoveable newMoveable = new WadMoveable(new WadMoveableId(oldMoveable.ObjectID));
// First a list of meshes for this moveable is built
var oldMeshes = new List <tr_mesh>();
for (int j = 0; j < oldMoveable.NumMeshes; j++)
{
oldMeshes.Add(oldLevel.Meshes[(int)oldLevel.RealPointers[(int)(oldMoveable.StartingMesh + j)]]);
}
// Convert the WadMesh
var newMeshes = new List <WadMesh>();
foreach (var oldMesh in oldMeshes)
{
newMeshes.Add(ConvertTrLevelMeshToWadMesh(wad, oldLevel, oldMesh, objectTextures));
}
// Build the skeleton
var root = new WadBone();
root.Name = "bone_0_root";
root.Parent = null;
root.Translation = Vector3.Zero;
root.Mesh = newMeshes[0];
newMoveable.Bones.Add(root);
for (int j = 0; j < oldMoveable.NumMeshes - 1; j++)
{
var bone = new WadBone();
bone.Name = "bone_" + (j + 1).ToString();
bone.Parent = null;
bone.Translation = Vector3.Zero;
bone.Mesh = newMeshes[j + 1];
newMoveable.Bones.Add(bone);
}
for (int mi = 0; mi < (oldMeshes.Count - 1); mi++)
{
int j = mi + 1;
var opcode = (WadLinkOpcode)oldLevel.MeshTrees[(int)(oldMoveable.MeshTree + mi * 4)];
int linkX = oldLevel.MeshTrees[(int)(oldMoveable.MeshTree + mi * 4) + 1];
int linkY = -oldLevel.MeshTrees[(int)(oldMoveable.MeshTree + mi * 4) + 2];
int linkZ = oldLevel.MeshTrees[(int)(oldMoveable.MeshTree + mi * 4) + 3];
newMoveable.Bones[j].OpCode = opcode;
newMoveable.Bones[j].Translation = new Vector3(linkX, linkY, linkZ);
}
// Convert animations
int numAnimations = 0;
int nextMoveable = oldLevel.GetNextMoveableWithAnimations(moveableIndex);
if (nextMoveable == -1)
{
numAnimations = oldLevel.Animations.Count - oldMoveable.Animation;
}
else
{
numAnimations = oldLevel.Moveables[nextMoveable].Animation - oldMoveable.Animation;
}
var frameBases = new Dictionary <WadAnimation, ushort>();
for (int j = 0; j < numAnimations; j++)
{
if (oldMoveable.Animation == -1)
{
break;
}
WadAnimation newAnimation = new WadAnimation();
var oldAnimation = oldLevel.Animations[j + oldMoveable.Animation];
newAnimation.FrameRate = oldAnimation.FrameRate;
newAnimation.NextAnimation = (ushort)(oldAnimation.NextAnimation - oldMoveable.Animation);
newAnimation.NextFrame = oldAnimation.NextFrame;
newAnimation.StateId = oldAnimation.StateID;
newAnimation.EndFrame = (ushort)(oldAnimation.FrameEnd - oldAnimation.FrameStart);
newAnimation.Name = TrCatalog.GetAnimationName(oldLevel.Version, oldMoveable.ObjectID, (uint)j);
for (int k = 0; k < oldAnimation.NumStateChanges; k++)
{
WadStateChange sc = new WadStateChange();
var wadSc = oldLevel.StateChanges[(int)oldAnimation.StateChangeOffset + k];
sc.StateId = wadSc.StateID;
for (int n = 0; n < wadSc.NumAnimDispatches; n++)
{
WadAnimDispatch ad = new WadAnimDispatch();
var wadAd = oldLevel.AnimDispatches[(int)wadSc.AnimDispatch + n];
ad.InFrame = (ushort)(wadAd.Low - oldAnimation.FrameStart);
ad.OutFrame = (ushort)(wadAd.High - oldAnimation.FrameStart);
ad.NextAnimation = (ushort)((wadAd.NextAnimation - oldMoveable.Animation) % numAnimations);
ad.NextFrame = (ushort)wadAd.NextFrame;
sc.Dispatches.Add(ad);
}
newAnimation.StateChanges.Add(sc);
}
if (oldAnimation.NumAnimCommands < oldLevel.AnimCommands.Count)
{
int lastCommand = oldAnimation.AnimCommand;
for (int k = 0; k < oldAnimation.NumAnimCommands; k++)
{
short commandType = oldLevel.AnimCommands[lastCommand + 0];
WadAnimCommand command = new WadAnimCommand {
Type = (WadAnimCommandType)commandType
};
switch (commandType)
{
case 1:
command.Parameter1 = (short)oldLevel.AnimCommands[lastCommand + 1];
command.Parameter2 = (short)oldLevel.AnimCommands[lastCommand + 2];
command.Parameter3 = (short)oldLevel.AnimCommands[lastCommand + 3];
lastCommand += 4;
break;
case 2:
command.Parameter1 = (short)oldLevel.AnimCommands[lastCommand + 1];
command.Parameter2 = (short)oldLevel.AnimCommands[lastCommand + 2];
lastCommand += 3;
break;
case 3:
lastCommand += 1;
break;
case 4:
lastCommand += 1;
break;
case 5:
command.Parameter1 = (short)(oldLevel.AnimCommands[lastCommand + 1] - oldAnimation.FrameStart);
command.Parameter2 = (short)oldLevel.AnimCommands[lastCommand + 2];
lastCommand += 3;
break;
case 6:
command.Parameter1 = (short)(oldLevel.AnimCommands[lastCommand + 1] - oldAnimation.FrameStart);
command.Parameter2 = (short)oldLevel.AnimCommands[lastCommand + 2];
lastCommand += 3;
break;
default: // Ignore invalid anim commands (see for example karnak.wad)
logger.Warn("Unknown anim command " + commandType);
goto ExitForLoop;
}
newAnimation.AnimCommands.Add(command);
}
ExitForLoop:
;
}
int frames = (int)oldAnimation.FrameOffset / 2;
uint numFrames;
if (j + oldMoveable.Animation == oldLevel.Animations.Count - 1)
{
if (oldAnimation.FrameSize == 0)
{
numFrames = oldLevel.Version == TRVersion.Game.TR1 ? (uint)((newAnimation.EndFrame + 1) / newAnimation.FrameRate) : 0;
}
else
{
numFrames = ((uint)(2 * oldLevel.Frames.Count) - oldAnimation.FrameOffset) / (uint)(2 * oldAnimation.FrameSize);
}
}
else
{
if (oldAnimation.FrameSize == 0)
{
numFrames = oldLevel.Version == TRVersion.Game.TR1 ? (uint)((newAnimation.EndFrame + 1) / newAnimation.FrameRate) : 0;
}
else
{
numFrames = (oldLevel.Animations[oldMoveable.Animation + j + 1].FrameOffset - oldAnimation.FrameOffset) / (uint)(2 * oldAnimation.FrameSize);
}
}
for (int f = 0; f < numFrames; f++)
{
WadKeyFrame frame = new WadKeyFrame();
int startOfFrame = frames;
frame.BoundingBox = new BoundingBox(new Vector3(oldLevel.Frames[frames],
-oldLevel.Frames[frames + 2],
oldLevel.Frames[frames + 4]),
new Vector3(oldLevel.Frames[frames + 1],
-oldLevel.Frames[frames + 3],
oldLevel.Frames[frames + 5]));
frames += 6;
frame.Offset = new Vector3(oldLevel.Frames[frames],
(short)(-oldLevel.Frames[frames + 1]),
oldLevel.Frames[frames + 2]);
frames += 3;
// TR1 has also the number of angles to follow
if (oldLevel.Version == TRVersion.Game.TR1)
{
frames++;
}
for (int n = 0; n < oldMoveable.NumMeshes; n++)
{
frame.Angles.Add(
WadKeyFrameRotation.FromTrAngle(ref frames, oldLevel.Frames,
oldLevel.Version == TRVersion.Game.TR1,
oldLevel.Version == TRVersion.Game.TR4 || oldLevel.Version == TRVersion.Game.TR5));
}
if ((frames - startOfFrame) < oldAnimation.FrameSize)
{
frames += ((int)oldAnimation.FrameSize - (frames - startOfFrame));
}
newAnimation.KeyFrames.Add(frame);
}
frameBases.Add(newAnimation, oldAnimation.FrameStart);
// New velocities
float acceleration = oldAnimation.Accel / 65536.0f;
newAnimation.StartVelocity = oldAnimation.Speed / 65536.0f;
float lateralAcceleration = oldAnimation.AccelLateral / 65536.0f;
newAnimation.StartLateralVelocity = oldAnimation.SpeedLateral / 65536.0f;
if (newAnimation.KeyFrames.Count != 0 && newAnimation.FrameRate != 0)
{
newAnimation.EndVelocity = newAnimation.StartVelocity + acceleration *
(newAnimation.KeyFrames.Count - 1) * newAnimation.FrameRate;
newAnimation.EndLateralVelocity = newAnimation.StartLateralVelocity + lateralAcceleration *
(newAnimation.KeyFrames.Count - 1) * newAnimation.FrameRate;
}
newMoveable.Animations.Add(newAnimation);
}
for (int i = 0; i < newMoveable.Animations.Count; i++)
{
var animation = newMoveable.Animations[i];
if (animation.KeyFrames.Count == 0)
{
animation.EndFrame = 0;
}
// HACK: this fixes some invalid NextAnimations values
animation.NextAnimation %= (ushort)newMoveable.Animations.Count;
newMoveable.Animations[i] = animation;
}
for (int i = 0; i < newMoveable.Animations.Count; i++)
{
var animation = newMoveable.Animations[i];
// HACK: this fixes some invalid NextFrame values
if (frameBases[newMoveable.Animations[animation.NextAnimation]] != 0)
{
animation.NextFrame %= frameBases[newMoveable.Animations[animation.NextAnimation]];
}
foreach (var stateChange in animation.StateChanges)
{
for (int J = 0; J < stateChange.Dispatches.Count; ++J)
{
WadAnimDispatch animDispatch = stateChange.Dispatches[J];
if (frameBases[newMoveable.Animations[animDispatch.NextAnimation]] != 0)
{
ushort newFrame = (ushort)(animDispatch.NextFrame % frameBases[newMoveable.Animations[animDispatch.NextAnimation]]);
// In some cases dispatches have invalid NextFrame.
// From tests it seems that's ok to delete the dispatch or put the NextFrame equal to zero.
if (newFrame > newMoveable.Animations[animDispatch.NextAnimation].EndFrame)
{
newFrame = 0;
}
animDispatch.NextFrame = newFrame;
}
stateChange.Dispatches[J] = animDispatch;
}
}
newMoveable.Animations[i] = animation;
}
return(newMoveable);
}
private void PrepareItems()
{
bool isNewTR = _level.Settings.GameVersion > TRVersion.Game.TR3;
ReportProgress(42, "Building items table");
_moveablesTable = new Dictionary <MoveableInstance, int>(new ReferenceEqualityComparer <MoveableInstance>());
_aiObjectsTable = new Dictionary <MoveableInstance, int>(new ReferenceEqualityComparer <MoveableInstance>());
_luaIdToItems = new Dictionary <int, int>();
foreach (Room room in _level.Rooms.Where(room => room != null))
{
foreach (var instance in room.Objects.OfType <MoveableInstance>())
{
WadMoveable wadMoveable = _level.Settings.WadTryGetMoveable(instance.WadObjectId);
if (wadMoveable == null)
{
_progressReporter.ReportWarn("Moveable '" + instance + "' was not included in the level because it is missing the *.wad file.");
continue;
}
Vector3 position = instance.Room.WorldPos + instance.Position;
double angle = Math.Round(instance.RotationY * (65536.0 / 360.0));
ushort angleInt = unchecked ((ushort)Math.Max(0, Math.Min(ushort.MaxValue, angle)));
// Split AI objects and normal objects (only for TR4+)
if (isNewTR && TrCatalog.IsMoveableAI(_level.Settings.GameVersion, wadMoveable.Id.TypeId))
{
_aiItems.Add(new tr_ai_item
{
X = (int)Math.Round(position.X),
Y = (int)-Math.Round(position.Y),
Z = (int)Math.Round(position.Z),
ObjectID = checked ((ushort)instance.WadObjectId.TypeId),
Room = (ushort)_roomsRemappingDictionary[instance.Room],
Angle = angleInt,
OCB = instance.Ocb,
Flags = (ushort)(instance.CodeBits << 1)
});
_aiObjectsTable.Add(instance, _aiObjectsTable.Count);
}
else
{
int flags = (instance.CodeBits << 9) | (instance.ClearBody ? 0x80 : 0) | (instance.Invisible ? 0x100 : 0);
ushort color = instance.Color.Equals(Vector3.One) ? (ushort)0xFFFF : PackColorTo16Bit(instance.Color);
// Substitute ID is needed to convert visible menu items to pick-up sprites in TR1-2
var realID = TrCatalog.GetSubstituteID(_level.Settings.GameVersion, instance.WadObjectId.TypeId);
_items.Add(new tr_item
{
X = (int)Math.Round(position.X),
Y = (int)-Math.Round(position.Y),
Z = (int)Math.Round(position.Z),
ObjectID = checked ((ushort)realID),
Room = (short)_roomsRemappingDictionary[instance.Room],
Angle = angleInt,
Intensity1 = color,
Ocb = isNewTR ? instance.Ocb : unchecked ((short)color),
Flags = unchecked ((ushort)flags)
});
_moveablesTable.Add(instance, _moveablesTable.Count);
if (_level.Settings.GameVersion == TRVersion.Game.TR5Main)
{
if (!_luaIdToItems.ContainsKey(instance.LuaId))
{
_luaIdToItems.Add(instance.LuaId, _items.Count - 1);
}
}
}
}
}
// Sort AI objects and put all LARA_START_POS objects (last AI object by ID) in front
if (_level.Settings.GameVersion > TRVersion.Game.TR3)
{
_aiItems = _aiItems.OrderByDescending(item => item.ObjectID).ThenBy(item => item.OCB).ToList();
ReportProgress(45, " Number of AI objects: " + _aiItems.Count);
}
ReportProgress(45, " Number of items: " + _items.Count);
int maxSafeItemCount, maxItemCount;
switch (_level.Settings.GameVersion)
{
case TRVersion.Game.TRNG:
maxSafeItemCount = 255;
maxItemCount = 1023;
break;
case TRVersion.Game.TR5Main:
maxSafeItemCount = 1023;
maxItemCount = 32767;
break;
default:
maxSafeItemCount = 255;
maxItemCount = 255;
break;
}
if (_items.Count > maxItemCount)
{
var warnString = "Level has more than " + maxItemCount + " moveables. This will lead to crash" +
(_level.Settings.GameVersion == TRVersion.Game.TR4 ? ", unless you're using TREP." : ".");
_progressReporter.ReportWarn(warnString);
}
if (_items.Count > maxSafeItemCount)
{
_progressReporter.ReportWarn("Moveable count is beyond " + maxSafeItemCount + ", which may lead to savegame handling issues.");
}
}
