private void ParseJoint(idLexer lexer, idMD5Joint joint, ref idJointQuaternion defaultPose)
{
//
// parse name
//
joint.Name = lexer.ReadToken().ToString();
//
// parse parent
//
int parentIndex = lexer.ParseInt();
if(parentIndex >= 0)
{
if(parentIndex >= (_joints.Length - 1))
{
lexer.Error("Invalid parent for joint '{0}'", joint.Name);
}
joint.Parent = _joints[parentIndex];
}
//
// parse default pose
//
float[] tmp = lexer.Parse1DMatrix(3);
defaultPose.Translation = new Vector3(tmp[0], tmp[1], tmp[2]);
tmp = lexer.Parse1DMatrix(3);
defaultPose.Quaternion = new Quaternion(tmp[0], tmp[1], tmp[2], 0);
defaultPose.Quaternion.W = idHelper.CalculateW(defaultPose.Quaternion);
}
private ContentFlags ContentsFromString(string str)
{
idLexer lexer = new idLexer();
lexer.LoadMemory(str, "ContentsFromString");
idToken token;
ContentFlags contents = ContentFlags.None;
string tmp;
while((token = lexer.ReadToken()) != null)
{
if(token.ToString() == ",")
{
continue;
}
tmp = token.ToString();
switch(tmp)
{
case "aas_solid":
tmp = "AasSolid";
break;
case "aas_obstacle":
tmp = "AasObstacle";
break;
case "flashlight_trigger":
tmp = "FlashlightTrigger";
break;
}
contents |= (ContentFlags) Enum.Parse(typeof(ContentFlags), tmp, true);
}
return contents;
}
public bool Load(string fileName, bool clear)
{
if(clear == true)
{
Clear();
}
byte[] data = idE.FileSystem.ReadFile(fileName);
if(data == null)
{
// let whoever called us deal with the failure (so sys_lang can be reset)
return false;
}
idLexer lexer = new idLexer(LexerOptions.NoFatalErrors | LexerOptions.NoStringConcatination | LexerOptions.AllowMultiCharacterLiterals | LexerOptions.AllowBackslashStringConcatination);
lexer.LoadMemory(Encoding.UTF8.GetString(data), fileName);
if(lexer.IsLoaded == false)
{
return false;
}
idToken token, token2;
lexer.ExpectTokenString("{");
while((token = lexer.ReadToken()) != null)
{
if(token.ToString() == "}")
{
break;
}
else if((token2 = lexer.ReadToken()) != null)
{
if(token2.ToString() == "}")
{
break;
}
_regexReplaceIndex = 0;
// stock d3 language files contain sprintf formatters, we need to replace them
string val = token2.ToString();
val = Regex.Replace(val, "%s|%d|%x", new MatchEvaluator(ReplaceHandler));
_elements.Add(token.ToString(), val);
}
}
idConsole.WriteLine("{0} strings read from {1}", _elements.Count, fileName);
return true;
}
private void UpdateChoicesAndValues()
{
idToken token;
string str2 = string.Empty;
if(_latchedChoices.Equals(_choicesStr.ToString(), StringComparison.OrdinalIgnoreCase) == true)
{
_choices.Clear();
idLexer lexer = new idLexer(LexerOptions.NoFatalErrors | LexerOptions.AllowPathNames | LexerOptions.AllowMultiCharacterLiterals | LexerOptions.AllowBackslashStringConcatination);
if(lexer.LoadMemory(_choicesStr.ToString(), "<ChoiceList>") == true)
{
while((token = lexer.ReadToken()) != null)
{
if(token.ToString() == ";")
{
if(str2.Length > 0)
{
str2 = idE.Language.Get(str2.TrimEnd());
_choices.Add(str2);
str2 = string.Empty;
}
continue;
}
str2 += token.ToString();
str2 += " ";
}
if(str2.Length > 0)
{
_choices.Add(str2.TrimEnd());
}
}
_latchedChoices = _choicesStr.ToString();
}
if((_choiceValues.ToString() != string.Empty) && (_latchedChoices.Equals(_choiceValues.ToString(), StringComparison.OrdinalIgnoreCase) == false))
{
_values.Clear();
str2 = string.Empty;
bool negNum = false;
idLexer lexer = new idLexer(LexerOptions.AllowPathNames | LexerOptions.AllowMultiCharacterLiterals | LexerOptions.AllowBackslashStringConcatination);
if(lexer.LoadMemory(_choiceValues.ToString(), "<ChoiceVals>") == true)
{
while((token = lexer.ReadToken()) != null)
{
if(token.ToString() == "-")
{
negNum = true;
}
else if(token.ToString() == ";")
{
if(str2.Length > 0)
{
_values.Add(str2.TrimEnd());
str2 = string.Empty;
}
}
else if(negNum == true)
{
str2 += "-";
negNum = false;
}
else
{
str2 += token.ToString();
str2 += " ";
}
}
if(str2.Length > 0)
{
_values.Add(str2.TrimEnd());
}
}
if(_choices.Count != _values.Count)
{
idConsole.Warning("idChoiceWindow:: gui '{0}' window '{1}' has value count unequal to choices count", this.UserInterface.SourceFile, this.Name);
}
_latchedChoices = _choiceValues.ToString();
}
}
public override bool Parse(string text)
{
if(this.Disposed == true)
{
throw new ObjectDisposedException(this.GetType().Name);
}
idLexer lexer = new idLexer(idDeclFile.LexerOptions);
lexer.LoadMemory(text, this.FileName, this.LineNumber);
lexer.SkipUntilString("{");
int defaultAnimationCount = 0;
idToken token;
idToken token2;
string tokenValue;
string fileName;
string extension;
int count;
idMD5Joint[] md5Joints;
while(true)
{
if((token = lexer.ReadToken()) == null)
{
break;
}
tokenValue = token.ToString();
if(tokenValue == "}")
{
break;
}
if(tokenValue == "inherit")
{
idConsole.WriteLine("TODO: inherit");
/*if( !src.ReadToken( &token2 ) ) {
src.Warning( "Unexpected end of file" );
MakeDefault();
return false;
}
const idDeclModelDef *copy = static_cast<const idDeclModelDef *>( declManager->FindType( DECL_MODELDEF, token2, false ) );
if ( !copy ) {
common->Warning( "Unknown model definition '%s'", token2.c_str() );
} else if ( copy->GetState() == DS_DEFAULTED ) {
common->Warning( "inherited model definition '%s' defaulted", token2.c_str() );
MakeDefault();
return false;
} else {
CopyDecl( copy );
numDefaultAnims = anims.Num();
}*/
}
else if(tokenValue == "skin")
{
if((token2 = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
_skin = idE.DeclManager.FindSkin(token2.ToString());
if(_skin == null)
{
lexer.Warning("Skin '{0}' not found", token2.ToString());
MakeDefault();
return false;
}
}
else if(tokenValue == "mesh")
{
if((token2 = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
fileName = token2.ToString();
extension = Path.GetExtension(fileName);
if(extension != idRenderModel_MD5.MeshExtension)
{
lexer.Warning("Invalid model for MD5 mesh");
MakeDefault();
return false;
}
_model = idE.RenderModelManager.FindModel(fileName);
if(_model == null)
{
lexer.Warning("Model '{0}' not found", fileName);
MakeDefault();
return false;
}
else if(_model.IsDefault == true)
{
lexer.Warning("Model '{0}' defaulted", fileName);
MakeDefault();
return false;
}
// get the number of joints
count = _model.JointCount;
if(count == 0)
{
lexer.Warning("Model '{0}' has no joints", fileName);
}
// set up the joint hierarchy
md5Joints = _model.Joints;
_joints = new JointInfo[count];
_jointParents = new int[count];
_channelJoints = new int[(int) AnimationChannel.Count][];
_channelJoints[0] = new int[count];
for(int i = 0; i < count; i++)
{
_joints[i] = new JointInfo();
_joints[i].Channel = AnimationChannel.All;
_joints[i].Index = i;
if(md5Joints[i].Parent != null)
{
_joints[i].ParentIndex = _model.GetJointIndex(md5Joints[i].Parent);
}
else
{
_joints[i].ParentIndex = -1;
}
_jointParents[i] = _joints[i].ParentIndex;
_channelJoints[0][i] = i;
}
}
else if(tokenValue == "remove")
{
idConsole.Warning("TODO: remove");
// removes any anims whos name matches
/*if( !src.ReadToken( &token2 ) ) {
src.Warning( "Unexpected end of file" );
MakeDefault();
return false;
}
num = 0;
for( i = 0; i < anims.Num(); i++ ) {
if ( ( token2 == anims[ i ]->Name() ) || ( token2 == anims[ i ]->FullName() ) ) {
delete anims[ i ];
anims.RemoveIndex( i );
if ( i >= numDefaultAnims ) {
src.Warning( "Anim '%s' was not inherited. Anim should be removed from the model def.", token2.c_str() );
MakeDefault();
return false;
}
i--;
numDefaultAnims--;
num++;
continue;
}
}
if ( !num ) {
src.Warning( "Couldn't find anim '%s' to remove", token2.c_str() );
MakeDefault();
return false;
}*/
}
else if(tokenValue == "anim")
{
if(_model == null)
{
lexer.Warning("Must specify mesh before defining anims");
MakeDefault();
return false;
}
else if(ParseAnimation(lexer, defaultAnimationCount) == false)
{
MakeDefault();
return false;
}
}
else if(tokenValue == "offset")
{
float[] tmp = lexer.Parse1DMatrix(3);
if(tmp == null)
{
lexer.Warning("Expected vector following 'offset'");
MakeDefault();
return false;
}
_offset = new Vector3(tmp[0], tmp[1], tmp[2]);
}
else if(tokenValue == "channel")
{
if(_model == null)
{
lexer.Warning("Must specify mesh before defining channels");
MakeDefault();
return false;
}
// set the channel for a group of joints
if((token2 = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
if(lexer.CheckTokenString("(") == false)
{
lexer.Warning("Expected { after '{0}'", token2.ToString());
MakeDefault();
return false;
}
int i;
int channelCount = (int) AnimationChannel.Count;
for(i = (int) AnimationChannel.All + 1; i < channelCount; i++)
{
if(ChannelNames[i].Equals(token2.ToString(), StringComparison.OrdinalIgnoreCase) == true)
{
break;
}
}
if(i >= channelCount)
{
lexer.Warning("Unknown channel '{0}'", token2.ToString());
MakeDefault();
return false;
}
int channel = i;
StringBuilder jointNames = new StringBuilder();
string token2Value;
while(lexer.CheckTokenString(")") == false)
{
if((token2 = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
token2Value = token2.ToString();
jointNames.Append(token2Value);
if((token2Value != "*") && (token2Value != "-"))
{
jointNames.Append(" ");
}
}
int[] jointList = GetJointList(jointNames.ToString());
int jointLength = jointList.Length;
List<int> channelJoints = new List<int>();
for(count = i = 0; i < jointLength; i++)
{
int jointIndex = jointList[i];
if(_joints[jointIndex].Channel != AnimationChannel.All)
{
lexer.Warning("Join '{0}' assigned to multiple channels", _model.GetJointName(jointIndex));
continue;
}
_joints[jointIndex].Channel = (AnimationChannel) channel;
channelJoints.Add(jointIndex);
}
_channelJoints[channel] = channelJoints.ToArray();
}
else
{
lexer.Warning("unknown token '{0}'", token.ToString());
MakeDefault();
return false;
}
}
return true;
}
public override bool Parse(string text)
{
if(this.Disposed == true)
{
throw new ObjectDisposedException(this.GetType().Name);
}
idLexer lexer = new idLexer(idDeclFile.LexerOptions);
lexer.LoadMemory(text, this.FileName, this.LineNumber);
lexer.SkipUntilString("{");
idToken token;
idToken token2;
string value;
while(true)
{
if((token = lexer.ReadToken()) == null)
{
break;
}
value = token.ToString();
if(value == "}")
{
break;
}
if(token.Type != TokenType.String)
{
lexer.Warning("Expected quoted string, but found '{0}'", value);
MakeDefault();
return false;
}
if((token2 = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
if(_dict.ContainsKey(value) == true)
{
lexer.Warning("'{0}' already defined", value);
}
_dict.Set(value, token2.ToString());
}
// we always automatically set a "classname" key to our name
_dict.Set("classname", this.Name);
// "inherit" keys will cause all values from another entityDef to be copied into this one
// if they don't conflict. We can't have circular recursions, because each entityDef will
// never be parsed more than once
// find all of the dicts first, because copying inherited values will modify the dict
List<idDeclEntity> defList = new List<idDeclEntity>();
List<string> keysToRemove = new List<string>();
foreach(KeyValuePair<string, string> kvp in _dict.MatchPrefix("inherit"))
{
idDeclEntity copy = idE.DeclManager.FindType<idDeclEntity>(DeclType.EntityDef, kvp.Value, false);
if(copy == null)
{
lexer.Warning("Unknown entityDef '{0}' inherited by '{1}'", kvp.Value, this.Name);
}
else
{
defList.Add(copy);
}
// delete this key/value pair
keysToRemove.Add(kvp.Key);
}
_dict.Remove(keysToRemove.ToArray());
// now copy over the inherited key / value pairs
foreach(idDeclEntity def in defList)
{
_dict.SetDefaults(def._dict);
}
// precache all referenced media
// do this as long as we arent in modview
idE.Game.CacheDictionaryMedia(_dict);
return true;
}
public static idMapEntity Parse(idLexer lexer, bool isWordSpawn = false, float version = idMapFile.CurrentMapVersion)
{
idToken token;
if((token = lexer.ReadToken()) == null)
{
return null;
}
if(token.ToString() != "{")
{
lexer.Error("idMapEntity.Parse: {{ not found, found {0}", token.ToString());
return null;
}
idMapEntity mapEnt = new idMapEntity();
idMapBrush mapBrush = null;
idMapPatch mapPatch = null;
Vector3 origin = Vector3.Zero;
bool worldEnt = false;
string tokenValue;
do
{
if((token = lexer.ReadToken()) == null)
{
lexer.Error("idMapEntity.Parse: EOF without closing brace");
return null;
}
if(token.ToString() == "}")
{
break;
}
if(token.ToString() == "{")
{
// parse a brush or patch
if((token = lexer.ReadToken()) == null)
{
lexer.Error("idMapEntity.Parse: unexpected EOF");
return null;
}
if(worldEnt == true)
{
origin = Vector3.Zero;
}
tokenValue = token.ToString();
// if is it a brush: brush, brushDef, brushDef2, brushDef3
if(tokenValue.StartsWith("brush", StringComparison.OrdinalIgnoreCase) == true)
{
mapBrush = idMapBrush.Parse(lexer, origin, (tokenValue.Equals("brushDef2", StringComparison.OrdinalIgnoreCase) || tokenValue.Equals("brushDef3", StringComparison.OrdinalIgnoreCase)), version);
if(mapBrush == null)
{
return null;
}
mapEnt.AddPrimitive(mapBrush);
}
// if is it a patch: patchDef2, patchDef3
else if(tokenValue.StartsWith("patch", StringComparison.OrdinalIgnoreCase) == true)
{
mapPatch = idMapPatch.Parse(lexer, origin, tokenValue.Equals("patchDef3", StringComparison.OrdinalIgnoreCase), version);
if(mapPatch == null)
{
return null;
}
mapEnt.AddPrimitive(mapPatch);
}
// assume it's a brush in Q3 or older style
else
{
lexer.UnreadToken = token;
mapBrush = idMapBrush.ParseQ3(lexer, origin);
if(mapBrush == null)
{
return null;
}
mapEnt.AddPrimitive(mapBrush);
}
}
else
{
// parse a key / value pair
string key = token.ToString();
token = lexer.ReadTokenOnLine();
string value = token.ToString();
// strip trailing spaces that sometimes get accidentally added in the editor
value = value.Trim();
key = key.Trim();
mapEnt.Dict.Set(key, value);
if(key.Equals("origin", StringComparison.OrdinalIgnoreCase) == true)
{
// scanf into doubles, then assign, so it is idVec size independent
string[] parts = value.Split(' ');
float.TryParse(parts[0], out origin.X);
float.TryParse(parts[1], out origin.Y);
float.TryParse(parts[2], out origin.Z);
}
else if((key.Equals("classname", StringComparison.OrdinalIgnoreCase) == true) && (value.Equals("worldspawn", StringComparison.OrdinalIgnoreCase) == true))
{
worldEnt = true;
}
}
}
while(true);
return mapEnt;
}
private bool ParseCollisionModel(idLexer lexer)
{
CollisionModel model = new CollisionModel();
_models[_modelCount++] = model;
// parse the file
idToken token = lexer.ExpectTokenType(TokenType.String, 0);
string tokenLower;
model.Name = token.ToString();
lexer.ExpectTokenString("{");
while(lexer.CheckTokenString("}") == false)
{
token = lexer.ReadToken();
tokenLower = token.ToString().ToLower();
if(tokenLower == "vertices")
{
ParseVertices(lexer, model);
}
else if(tokenLower == "edges")
{
ParseEdges(lexer, model);
}
else if(tokenLower == "nodes")
{
lexer.ExpectTokenString("{");
model.Node = ParseNodes(lexer, model, null);
lexer.ExpectTokenString("}");
}
else if(tokenLower == "polygons")
{
ParsePolygons(lexer, model);
}
else if(tokenLower == "brushes")
{
ParseBrushes(lexer, model);
}
else
{
lexer.Error("ParseCollisionModel: bad token \"{0}\"", token);
}
}
// calculate edge normals
_checkCount++;
idConsole.Warning("TODO: CalculateEdgeNormals(model, model.Node);");
// get model bounds from brush and polygon bounds
model.Bounds = GetNodeBounds(model.Node);
// get model contents
model.Contents = GetNodeContents(model.Node);
idConsole.Warning("TODO: used memory");
// total memory used by this model
/*model->usedMemory = model->numVertices * sizeof(cm_vertex_t) +
model->numEdges * sizeof(cm_edge_t) +
model->polygonMemory +
model->brushMemory +
model->numNodes * sizeof(cm_node_t) +
model->numPolygonRefs * sizeof(cm_polygonRef_t) +
model->numBrushRefs * sizeof(cm_brushRef_t);*/
return true;
}
public void Parse(idLexer lexer, idJointMatrix[] joints)
{
lexer.ExpectTokenString("{");
//
// parse name
//
if(lexer.CheckTokenString("name") == true)
{
lexer.ReadToken();
}
//
// parse shader
//
lexer.ExpectTokenString("shader");
idToken token = lexer.ReadToken();
string materialName = token.ToString();
_material = idE.DeclManager.FindMaterial(materialName);
//
// parse texture coordinates
//
lexer.ExpectTokenString("numverts");
int count = lexer.ParseInt();
if(count < 0)
{
lexer.Error("Invalid size: {0}", token.ToString());
}
_texCoords = new Vector2[count];
int[] firstWeightForVertex = new int[count];
int[] weightCountForVertex = new int[count];
int maxWeight = 0;
int coordCount = _texCoords.Length;
_weightCount = 0;
for(int i = 0; i < coordCount; i++)
{
lexer.ExpectTokenString("vert");
lexer.ParseInt();
float[] tmp = lexer.Parse1DMatrix(2);
_texCoords[i] = new Vector2(tmp[0], tmp[1]);
firstWeightForVertex[i] = lexer.ParseInt();
weightCountForVertex[i] = lexer.ParseInt();
if(weightCountForVertex[i] == 0)
{
lexer.Error("Vertex without any joint weights.");
}
_weightCount += weightCountForVertex[i];
if((weightCountForVertex[i] + firstWeightForVertex[i]) > maxWeight)
{
maxWeight = weightCountForVertex[i] + firstWeightForVertex[i];
}
}
//
// parse tris
//
lexer.ExpectTokenString("numtris");
_triangleCount = lexer.ParseInt();
if(_triangleCount < 0)
{
lexer.Error("Invalid size: {0}", _triangleCount);
}
int[] tris = new int[_triangleCount * 3];
for(int i = 0; i < _triangleCount; i++)
{
lexer.ExpectTokenString("tri");
lexer.ParseInt();
tris[i * 3 + 0] = lexer.ParseInt();
tris[i * 3 + 1] = lexer.ParseInt();
tris[i * 3 + 2] = lexer.ParseInt();
}
//
// parse weights
//
lexer.ExpectTokenString("numweights");
count = lexer.ParseInt();
if(count < 0)
{
lexer.Error("Invalid size: {0}", count);
}
if(maxWeight > count)
{
lexer.Warning("Vertices reference out of range weights in model ({0} of {1} weights).", maxWeight, count);
}
VertexWeight[] tempWeights = new VertexWeight[count];
for(int i = 0; i < count; i++)
{
lexer.ExpectTokenString("weight");
lexer.ParseInt();
int jointIndex = lexer.ParseInt();
if((jointIndex < 0) || (jointIndex >= joints.Length))
{
lexer.Error("Joint index out of range({0}): {1}", joints.Length, jointIndex);
}
tempWeights[i].JointIndex = jointIndex;
tempWeights[i].JointWeight = lexer.ParseFloat();
float[] tmp = lexer.Parse1DMatrix(3);
tempWeights[i].Offset = new Vector3(tmp[0], tmp[1], tmp[2]);
}
// create pre-scaled weights and an index for the vertex/joint lookup
_scaledWeights = new Vector4[_weightCount];
_weightIndex = new int[_weightCount * 2];
count = 0;
coordCount = _texCoords.Length;
for(int i = 0; i < coordCount; i++)
{
int num = firstWeightForVertex[i];
int weightCount = weightCountForVertex[i];
for(int j = 0; j < weightCount; j++, num++, count++)
{
Vector3 tmp = tempWeights[num].Offset * tempWeights[num].JointWeight;
_scaledWeights[count].X = tmp.X;
_scaledWeights[count].Y = tmp.Y;
_scaledWeights[count].Z = tmp.Z;
_scaledWeights[count].W = tempWeights[num].JointWeight;
_weightIndex[count * 2 + 0] = tempWeights[num].JointIndex;
}
_weightIndex[count * 2 - 1] = 1;
}
lexer.ExpectTokenString("}");
// update counters
idConsole.Warning("TODO: idRenderModel_MD5 update counters");
/*c_numVerts += texCoords.Num();
c_numWeights += numWeights;
c_numWeightJoints++;
for ( i = 0; i < numWeights; i++ ) {
c_numWeightJoints += weightIndex[i*2+1];
}*/
//
// build the information that will be common to all animations of this mesh:
// silhouette edge connectivity and normal / tangent generation information
//
Vertex[] verts = new Vertex[_texCoords.Length];
int vertCount = verts.Length;
for(int i = 0; i < vertCount; i++)
{
verts[i].TextureCoordinates = _texCoords[i];
}
TransformVertices(verts, joints);
idConsole.Warning("TODO: idMD5Mesh Deform");
//_deformInfo = idE.RenderSystem.BuildDeformInformation(verts, tris, _material.UseUnsmoothedTangents);
}
/// <summary>
/// Takes a string and breaks it up into arg tokens.
/// </summary>
/// <param name="text"></param>
/// <param name="keepAsStrings">true to only seperate tokens from whitespace and comments, ignoring punctuation.</param>
public void TokenizeString(string text, bool keepAsStrings)
{
// clear previous args.
_args = new string[] { };
if(text.Length == 0)
{
return;
}
idLexer lexer = new idLexer();
lexer.LoadMemory(text, "idCmdSystem.TokenizeString");
lexer.Options = LexerOptions.NoErrors | LexerOptions.NoWarnings | LexerOptions.NoStringConcatination | LexerOptions.AllowPathNames | LexerOptions.NoStringEscapeCharacters | LexerOptions.AllowIPAddresses | ((keepAsStrings == true) ? LexerOptions.OnlyStrings : 0);
idToken token = null, number = null;
List<string> newArgs = new List<string>();
int len = 0, totalLength = 0;
string tokenValue;
while(true)
{
if(newArgs.Count == idE.MaxCommandArgs)
{
break; // this is usually something malicious.
}
if((token = lexer.ReadToken()) == null)
{
break;
}
tokenValue = token.ToString();
if((keepAsStrings == false) && (tokenValue == "-"))
{
// check for negative numbers.
if((number = lexer.CheckTokenType(TokenType.Number, 0)) != null)
{
token.Set("-" + number);
}
}
// check for cvar expansion
if(tokenValue == "$")
{
if((token = lexer.ReadToken()) == null)
{
break;
}
if(idE.CvarSystem.IsInitialized == true)
{
token.Set(idE.CvarSystem.GetString(token.ToString()));
}
else
{
token.Set("<unknown>");
}
}
tokenValue = token.ToString();
len = tokenValue.Length;
totalLength += len + 1;
// regular token
newArgs.Add(tokenValue);
}
_args = newArgs.ToArray();
}
/// <summary>
/// Used for initial loads, reloadModel, and reloading the data of purged models.
/// </summary>
/// <remarks>
/// Upon exit, the model will absolutely be valid, but possibly as a default model.
/// </remarks>
public override void Load()
{
if(this.Disposed == true)
{
throw new ObjectDisposedException(this.GetType().Name);
}
if(_purged == false)
{
Purge();
}
_purged = false;
idLexer lexer = new idLexer(LexerOptions.AllowPathNames | LexerOptions.NoStringEscapeCharacters);
if(lexer.LoadFile(Name) == false)
{
MakeDefault();
return;
}
lexer.ExpectTokenString(VersionString);
int version = lexer.ParseInt();
int count = 0;
idToken token;
if(version != Version)
{
lexer.Error("Invalid version {0}. Should be version {1}", version, Version);
}
//
// skip commandline
//
lexer.ExpectTokenString("commandline");
lexer.ReadToken();
// parse num joints
lexer.ExpectTokenString("numJoints");
count = lexer.ParseInt();
_joints = new idMD5Joint[count];
_defaultPose = new idJointQuaternion[count];
idJointMatrix[] poseMat3 = new idJointMatrix[count];
// parse num meshes
lexer.ExpectTokenString("numMeshes");
count = lexer.ParseInt();
if(count < 0)
{
lexer.Error("Invalid size: {0}", count);
}
_meshes = new idMD5Mesh[count];
//
// parse joints
//
lexer.ExpectTokenString("joints");
lexer.ExpectTokenString("{");
int jointCount = _joints.Length;
for(int i = 0; i < jointCount; i++)
{
idMD5Joint joint = _joints[i] = new idMD5Joint();
idJointQuaternion pose = new idJointQuaternion();
ParseJoint(lexer, joint, ref pose);
poseMat3[i] = idJointMatrix.Zero;
poseMat3[i].Rotation = Matrix.CreateFromQuaternion(pose.Quaternion);
poseMat3[i].Translation = pose.Translation;
if(joint.Parent != null)
{
int parentIndex = GetJointIndex(joint.Parent);
pose.Quaternion = Quaternion.CreateFromRotationMatrix(poseMat3[i].ToMatrix()
* Matrix.Transpose(poseMat3[parentIndex].ToMatrix()));
pose.Translation = Vector3.Transform(poseMat3[i].ToVector3() - poseMat3[parentIndex].ToVector3(),
Matrix.Transpose(poseMat3[parentIndex].ToMatrix()));
}
_defaultPose[i] = pose;
}
lexer.ExpectTokenString("}");
int meshCount = _meshes.Length;
for(int i = 0; i < meshCount; i++)
{
lexer.ExpectTokenString("mesh");
_meshes[i] = new idMD5Mesh();
_meshes[i].Parse(lexer, poseMat3);
}
//
// calculate the bounds of the model
//
CalculateBounds(poseMat3);
// set the timestamp for reloadmodels
idConsole.Warning("TODO: fileSystem->ReadFile( name, NULL, &timeStamp );");
}
/// <summary>
/// This is used during both the initial load, and any reloads.
/// </summary>
/// <returns></returns>
public int LoadAndParse()
{
// load the text
idConsole.DeveloperWriteLine("...loading '{0}'", this.FileName);
byte[] data = idE.FileSystem.ReadFile(this.FileName);
if(data == null)
{
idConsole.FatalError("couldn't load {0}", this.FileName);
return 0;
}
string content = UTF8Encoding.UTF8.GetString(data);
idLexer lexer = new idLexer();
lexer.Options = LexerOptions;
if(lexer.LoadMemory(content, this.FileName) == false)
{
idConsole.Error("Couldn't parse {0}", this.FileName);
return 0;
}
// mark all the defs that were from the last reload of this file
foreach(idDecl decl in _decls)
{
decl.RedefinedInReload = false;
}
// TODO: checksum = MD5_BlockChecksum( buffer, length );
_fileSize = content.Length;
int startMarker, sourceLine;
int size;
string name;
bool reparse;
idToken token;
idDecl newDecl;
DeclType identifiedType;
string tokenValue;
// scan through, identifying each individual declaration
while(true)
{
startMarker = lexer.FileOffset;
sourceLine = lexer.LineNumber;
// parse the decl type name
if((token = lexer.ReadToken()) == null)
{
break;
}
tokenValue = token.ToString();
// get the decl type from the type name
identifiedType = idE.DeclManager.GetDeclTypeFromName(tokenValue);
if(identifiedType == DeclType.Unknown)
{
if(tokenValue == "{")
{
// if we ever see an open brace, we somehow missed the [type] <name> prefix
lexer.Warning("Missing decl name");
lexer.SkipBracedSection(false);
continue;
}
else
{
if(this.DefaultType == DeclType.Unknown)
{
lexer.Warning("No type");
continue;
}
lexer.UnreadToken = token;
// use the default type
identifiedType = this.DefaultType;
}
}
// now parse the name
if((token = lexer.ReadToken()) == null)
{
lexer.Warning("Type without definition at the end of file");
break;
}
tokenValue = token.ToString();
if(tokenValue == "{")
{
// if we ever see an open brace, we somehow missed the [type] <name> prefix
lexer.Warning("Missing decl name");
lexer.SkipBracedSection(false);
continue;
}
// FIXME: export decls are only used by the model exporter, they are skipped here for now
if(identifiedType == DeclType.ModelExport)
{
lexer.SkipBracedSection();
continue;
}
name = tokenValue;
// make sure there's a '{'
if((token = lexer.ReadToken()) == null)
{
lexer.Warning("Type without definition at end of file");
break;
}
tokenValue = token.ToString();
if(tokenValue != "{")
{
lexer.Warning("Expecting '{{' but found '{0}'", tokenValue);
continue;
}
lexer.UnreadToken = token;
// now take everything until a matched closing brace
lexer.SkipBracedSection();
size = lexer.FileOffset - startMarker;
// look it up, possibly getting a newly created default decl
reparse = false;
newDecl = idE.DeclManager.FindTypeWithoutParsing(identifiedType, name, false);
if(newDecl != null)
{
// update the existing copy
if((newDecl.SourceFile != this) || (newDecl.RedefinedInReload == true))
{
lexer.Warning("{0} '{1}' previously defined at {2}:{3}", identifiedType.ToString().ToLower(), name, newDecl.FileName, newDecl.LineNumber);
continue;
}
if(newDecl.State != DeclState.Unparsed)
{
reparse = true;
}
}
else
{
// allow it to be created as a default, then add it to the per-file list
newDecl = idE.DeclManager.FindTypeWithoutParsing(identifiedType, name, true);
if(newDecl == null)
{
lexer.Warning("could not instanciate decl '{0}' with name '{1}'", identifiedType.ToString().ToLower(), name);
continue;
}
_decls.Add(newDecl);
}
newDecl.RedefinedInReload = true;
newDecl.SourceText = content.Substring(startMarker, size);
newDecl.SourceFile = this;
newDecl.SourceTextOffset = startMarker;
newDecl.SourceTextLength = size;
newDecl.SourceLine = sourceLine;
newDecl.State = DeclState.Unparsed;
// if it is currently in use, reparse it immedaitely
if(reparse)
{
newDecl.ParseLocal();
}
}
_lineCount = lexer.LineNumber;
// any defs that weren't redefinedInReload should now be defaulted
foreach(idDecl decl in _decls)
{
if(decl.RedefinedInReload == false)
{
decl.MakeDefault();
decl.SourceTextOffset = decl.SourceFile.FileSize;
decl.SourceTextLength = 0;
decl.SourceLine = decl.SourceFile.LineCount;
}
}
return _checksum;
}
/// <summary>
///
/// </summary>
/// <remarks>
/// A NULL or empty name will make a world without a map model, which
/// is still useful for displaying a bare model.
/// </remarks>
/// <param name="name"></param>
/// <returns></returns>
public bool InitFromMap(string name)
{
if(this.Disposed == true)
{
throw new ObjectDisposedException(this.GetType().Name);
}
// if this is an empty world, initialize manually
if((name == null) || (name == string.Empty))
{
FreeWorld();
ClearWorld();
_mapName = string.Empty;
return true;
}
// load it
string fileName = string.Format("{0}.{1}",
Path.Combine(Path.GetDirectoryName(name), Path.GetFileNameWithoutExtension(name)),
idE.ProcFileExtension);
// if we are reloading the same map, check the timestamp
// and try to skip all the work
// TODO: timestamps
/*ID_TIME_T currentTimeStamp;
fileSystem->ReadFile( filename, NULL, ¤tTimeStamp );*/
/*if ( name == mapName ) {
if ( currentTimeStamp != FILE_NOT_FOUND_TIMESTAMP && currentTimeStamp == mapTimeStamp ) {
common->Printf( "idRenderWorldLocal::InitFromMap: retaining existing map\n" );
FreeDefs();
TouchWorldModels();
AddWorldModelEntities();
ClearPortalStates();
return true;
}
common->Printf( "idRenderWorldLocal::InitFromMap: timestamp has changed, reloading.\n" );
}*/
FreeWorld();
idLexer lexer = new idLexer(LexerOptions.NoStringConcatination | LexerOptions.NoDollarPrecompilation);
if(lexer.LoadFile(fileName) == false)
{
idConsole.WriteLine("idRenderWorld.InitFromMap: {0} not found", fileName);
ClearWorld();
return false;
}
_mapName = name;
// TODO: mapTimeStamp = currentTimeStamp;
// if we are writing a demo, archive the load command
// TODO: demo
/*if ( session->writeDemo ) {
WriteLoadMap();
}*/
idToken token;
idRenderModel lastModel;
string tokenValue;
if(((token = lexer.ReadToken()) == null) || (token.ToString().Equals(idE.ProcFileID, StringComparison.OrdinalIgnoreCase) == false))
{
idConsole.WriteLine("idRenderWorld.InitFromMap: bad id '{0}' instead of '{1}'", token, idE.ProcFileID);
return false;
}
// parse the file
while(true)
{
if((token = lexer.ReadToken()) == null)
{
break;
}
tokenValue = token.ToString();
if((tokenValue == "model") || (tokenValue == "shadowModel"))
{
if(tokenValue == "model")
{
lastModel = ParseModel(lexer);
}
else
{
lastModel = ParseShadowModel(lexer);
}
// add it to the model manager list
idE.RenderModelManager.AddModel(lastModel);
// save it in the list to free when clearing this map
_localModels.Add(lastModel);
}
else if(tokenValue == "interAreaPortals")
{
ParseInterAreaPortals(lexer);
}
else if(tokenValue == "nodes")
{
ParseNodes(lexer);
}
else
{
lexer.Error("idRenderWorld.InitFromMap: bad token \"{0}\"", tokenValue);
}
}
// if it was a trivial map without any areas, create a single area
if(_portalAreaCount == 0)
{
ClearWorld();
}
// find the points where we can early-our of reference pushing into the BSP tree
CommonChildrenArea(_areaNodes[0]);
AddWorldModelEntities();
ClearPortalStates();
// done!
return true;
}
private bool ParseMaterial(idLexer lexer)
{
_parameters.MinDistance = 1;
_parameters.MaxDistance = 10;
_parameters.Volume = 1;
_speakerMask = 0;
_altSound = null;
idToken token;
string tokenValue;
int sampleCount = 0;
while(true)
{
if((token = lexer.ExpectAnyToken()) == null)
{
return false;
}
tokenValue = token.ToString().ToLower();
if(tokenValue == "}")
{
break;
}
// minimum number of sounds
else if(tokenValue == "minsamples")
{
sampleCount = lexer.ParseInt();
}
else if(tokenValue == "description")
{
_description = lexer.ReadTokenOnLine().ToString();
}
else if(tokenValue == "mindistance")
{
_parameters.MinDistance = lexer.ParseFloat();
}
else if(tokenValue == "maxdistance")
{
_parameters.MaxDistance = lexer.ParseFloat();
}
else if(tokenValue == "shakes")
{
token = lexer.ExpectAnyToken();
if(token.Type == TokenType.Number)
{
_parameters.Shakes = token.ToFloat();
}
else
{
lexer.UnreadToken = token;
_parameters.Shakes = 1.0f;
}
}
else if(tokenValue == "reverb")
{
float reg0 = lexer.ParseFloat();
if(lexer.ExpectTokenString(",") == false)
{
return false;
}
float reg1 = lexer.ParseFloat();
// no longer supported
}
else if(tokenValue == "volume")
{
_parameters.Volume = lexer.ParseFloat();
}
// leadinVolume is used to allow light breaking leadin sounds to be much louder than the broken loop
else if(tokenValue == "leadinvolume")
{
_leadInVolume = lexer.ParseFloat();
}
else if(tokenValue == "mask_center")
{
_speakerMask |= 1 << (int) Speakers.Center;
}
else if(tokenValue == "mask_left")
{
_speakerMask |= 1 << (int) Speakers.Left;
}
else if(tokenValue == "mask_right")
{
_speakerMask |= 1 << (int) Speakers.Right;
}
else if(tokenValue == "mask_backright")
{
_speakerMask |= 1 << (int) Speakers.BackRight;
}
else if(tokenValue == "mask_backleft")
{
_speakerMask |= 1 << (int) Speakers.BackLeft;
}
else if(tokenValue == "mask_lfe")
{
_speakerMask |= 1 << (int) Speakers.Lfe;
}
else if(tokenValue == "soundclass")
{
_parameters.SoundClass = lexer.ParseInt();
if(_parameters.SoundClass < 0)
{
lexer.Warning("SoundClass out of range");
return false;
}
}
else if(tokenValue == "altsound")
{
if((token = lexer.ExpectAnyToken()) == null)
{
return false;
}
_altSound = idE.DeclManager.FindSound(token.ToString());
}
else if(tokenValue == "ordered")
{
// no longer supported
}
else if(tokenValue == "no_dups")
{
_parameters.Flags |= SoundMaterialFlags.NoDuplicates;
}
else if(tokenValue == "no_flicker")
{
_parameters.Flags |= SoundMaterialFlags.NoFlicker;
}
else if(tokenValue == "plain")
{
// no longer supported
}
else if(tokenValue == "looping")
{
_parameters.Flags |= SoundMaterialFlags.Looping;
}
else if(tokenValue == "no_occlusion")
{
_parameters.Flags |= SoundMaterialFlags.NoOcclusion;
}
else if(tokenValue == "private")
{
_parameters.Flags |= SoundMaterialFlags.PrivateSound;
}
else if(tokenValue == "antiprivate")
{
_parameters.Flags |= SoundMaterialFlags.AntiPrivateSound;
}
else if(tokenValue == "playonce")
{
_parameters.Flags |= SoundMaterialFlags.PlayOnce;
}
else if(tokenValue == "global")
{
_parameters.Flags |= SoundMaterialFlags.Global;
}
else if(tokenValue == "unclamped")
{
_parameters.Flags |= SoundMaterialFlags.Unclamped;
}
else if(tokenValue == "omnidirectional")
{
_parameters.Flags |= SoundMaterialFlags.OmniDirectional;
}
// onDemand can't be a parms, because we must track all references and overrides would confuse it
else if(tokenValue == "ondemand")
{
// no longer loading sounds on demand
// _onDemand = true;
}
// the wave files
else if(tokenValue == "leadin")
{
// add to the leadin list
if((token = lexer.ReadToken()) == null)
{
lexer.Warning("Expected sound after leadin");
return false;
}
idConsole.Warning("TODO: leadin");
/*if(soundSystemLocal.soundCache && numLeadins < maxSamples)
{
leadins[numLeadins] = soundSystemLocal.soundCache->FindSound(token.c_str(), onDemand);
numLeadins++;
}*/
}
else if((tokenValue.EndsWith(".wav") == true) || (tokenValue.EndsWith(".ogg") == true))
{
idConsole.Warning("TODO: .wav|.ogg");
/*// add to the wav list
if(soundSystemLocal.soundCache && numEntries < maxSamples)
{
token.BackSlashesToSlashes();
idStr lang = cvarSystem->GetCVarString("sys_lang");
if(lang.Icmp("english") != 0 && token.Find("sound/vo/", false) >= 0)
{
idStr work = token;
work.ToLower();
work.StripLeading("sound/vo/");
work = va("sound/vo/%s/%s", lang.c_str(), work.c_str());
if(fileSystem->ReadFile(work, NULL, NULL) > 0)
{
token = work;
}
else
{
// also try to find it with the .ogg extension
work.SetFileExtension(".ogg");
if(fileSystem->ReadFile(work, NULL, NULL) > 0)
{
token = work;
}
}
}
entries[numEntries] = soundSystemLocal.soundCache->FindSound(token.c_str(), onDemand);
numEntries++;
}*/
}
else
{
lexer.Warning("unknown token '{0}'", token.ToString());
return false;
}
}
if(_parameters.Shakes > 0.0f)
{
idConsole.Warning("TODO: CheckShakesAndOgg()");
}
return true;
}
private bool LoadCollisionModelFile(string name, ulong mapFileCRC)
{
// load it
string fileName = Path.Combine(Path.GetDirectoryName(name), Path.GetFileNameWithoutExtension(name) + Extension);
idLexer lexer = new idLexer(LexerOptions.NoStringConcatination | LexerOptions.NoDollarPrecompilation);
if(lexer.LoadFile(fileName) == false)
{
return false;
}
idToken token;
if(lexer.ExpectTokenString(TokenFileID) == false)
{
idConsole.Warning("{0} is not a CM file.", fileName);
}
else if(((token = lexer.ReadToken()) == null) || (token.ToString() != FileVersion))
{
idConsole.Warning("{0} has version {1} instead of {2}", fileName, token, FileVersion);
}
else if((token = lexer.ExpectTokenType(TokenType.Number, TokenSubType.Integer)) == null)
{
idConsole.Warning("{0} has no map file CRC", fileName);
}
else
{
ulong crc = token.ToUInt64();
if((mapFileCRC != 0) && (crc != mapFileCRC))
{
idConsole.WriteLine("{0} is out of date", fileName);
}
else
{
// parse the file
while(true)
{
if((token = lexer.ReadToken()) == null)
{
break;
}
if(token.ToString().ToLower() == "collisionmodel")
{
if(ParseCollisionModel(lexer) == false)
{
return false;
}
}
else
{
lexer.Error("idCollisionModelManagerLocal::LoadCollisionModelFile: bad token \"{0}\"", token);
}
}
return true;
}
}
return false;
}
private int ParseExpressionPriority(idLexer lexer, int priority)
{
idToken token;
if(priority == 0)
{
return ParseTerm(lexer);
}
int a = ParseExpressionPriority(lexer, priority - 1);
if(TestMaterialFlag(MaterialFlags.Defaulted) == true)
{
// we have a parse error.
return 0;
}
if((token = lexer.ReadToken()) == null)
{
// we won't get EOF in a real file, but we can
// when parsing from generated strings
return a;
}
string tokenValue = token.ToString();
if((priority == 1) && (tokenValue == "*"))
{
return ParseEmitOp(lexer, a, ExpressionOperationType.Multiply, priority);
}
else if((priority == 1) && (tokenValue == "/"))
{
return ParseEmitOp(lexer, a, ExpressionOperationType.Divide, priority);
}
else if((priority == 1) && (tokenValue == "%"))
{
// implied truncate both to integer.
return ParseEmitOp(lexer, a, ExpressionOperationType.Modulo, priority);
}
else if((priority == 2) && (tokenValue == "+"))
{
return ParseEmitOp(lexer, a, ExpressionOperationType.Add, priority);
}
else if((priority == 2) && (tokenValue == "-"))
{
return ParseEmitOp(lexer, a, ExpressionOperationType.Subtract, priority);
}
else if((priority == 3) && (tokenValue == ">"))
{
return ParseEmitOp(lexer, a, ExpressionOperationType.GreaterThan, priority);
}
else if((priority == 3) && (tokenValue == ">="))
{
return ParseEmitOp(lexer, a, ExpressionOperationType.GreaterThanOrEquals, priority);
}
else if((priority == 3) && (tokenValue == ">"))
{
return ParseEmitOp(lexer, a, ExpressionOperationType.GreaterThan, priority);
}
else if((priority == 3) && (tokenValue == ">="))
{
return ParseEmitOp(lexer, a, ExpressionOperationType.GreaterThanOrEquals, priority);
}
else if((priority == 3) && (tokenValue == "<"))
{
return ParseEmitOp(lexer, a, ExpressionOperationType.LessThan, priority);
}
else if((priority == 3) && (tokenValue == "<="))
{
return ParseEmitOp(lexer, a, ExpressionOperationType.LessThanOrEquals, priority);
}
else if((priority == 3) && (tokenValue == "=="))
{
return ParseEmitOp(lexer, a, ExpressionOperationType.Equals, priority);
}
else if((priority == 3) && (tokenValue == "!="))
{
return ParseEmitOp(lexer, a, ExpressionOperationType.NotEquals, priority);
}
else if((priority == 4) && (tokenValue == "&&"))
{
return ParseEmitOp(lexer, a, ExpressionOperationType.And, priority);
}
else if((priority == 4) && (tokenValue == "||"))
{
return ParseEmitOp(lexer, a, ExpressionOperationType.Or, priority);
}
// assume that anything else terminates the expression
// not too robust error checking...
lexer.UnreadToken = token;
return a;
}
private void ParseBrushes(idLexer lexer, CollisionModel model)
{
idToken token = lexer.CheckTokenType(TokenType.Number, 0);
int planeCount;
CollisionModelBrush b;
float[] tmp;
lexer.ExpectTokenString("{");
while(lexer.CheckTokenString("}") == false)
{
// parse brush
planeCount = lexer.ParseInt();
b = new CollisionModelBrush();
b.Contents = ContentFlags.All;
b.Material = _traceModelMaterial;
b.Planes = new Plane[planeCount];
lexer.ExpectTokenString("{");
for(int i = 0; i < planeCount; i++)
{
tmp = lexer.Parse1DMatrix(3);
b.Planes[i].Normal = new Vector3(tmp[0], tmp[1], tmp[2]);
b.Planes[i].D = lexer.ParseFloat();
}
lexer.ExpectTokenString("}");
tmp = lexer.Parse1DMatrix(3);
b.Bounds.Min = new Vector3(tmp[0], tmp[1], tmp[2]);
tmp = lexer.Parse1DMatrix(3);
b.Bounds.Max = new Vector3(tmp[0], tmp[1], tmp[2]);
token = lexer.ReadToken();
if(token.Type == TokenType.Number)
{
b.Contents = (ContentFlags) token.ToInt32(); // old .cm files use a single integer
}
else
{
b.Contents = ContentsFromString(token.ToString());
}
b.CheckCount = 0;
b.PrimitiveCount = 0;
// filter brush into tree
FilterBrushIntoTree(model, model.Node, b);
}
}
/// <summary>
///
/// </summary>
/// <param name="lexer"></param>
/// <returns>A register index.</returns>
private int ParseTerm(idLexer lexer)
{
idToken token = lexer.ReadToken();
string tokenValue = token.ToString();
string tokenLower = tokenValue.ToLower();
if(tokenValue == "(")
{
int a = ParseExpression(lexer);
MatchToken(lexer, ")");
return a;
}
ExpressionRegister tmpReg;
if(Enum.TryParse<ExpressionRegister>(tokenValue, true, out tmpReg) == true)
{
_parsingData.RegistersAreConstant = false;
return (int) tmpReg;
}
if(tokenLower == "fragmentPrograms")
{
return GetExpressionConstant(1.0f);
}
else if(tokenLower == "sound")
{
_parsingData.RegistersAreConstant = false;
return EmitOp(0, 0, ExpressionOperationType.Sound);
}
// parse negative numbers
else if(tokenLower == "-")
{
token = lexer.ReadToken();
if((token.Type == TokenType.Number) || (token.ToString() == "."))
{
return GetExpressionConstant(-token.ToFloat());
}
lexer.Warning("Bad negative number '{0}'", token.ToString());
this.MaterialFlag = MaterialFlags.Defaulted;
return 0;
}
else if((token.Type == TokenType.Number) || (tokenValue == ".") || (tokenValue == "-"))
{
return GetExpressionConstant(token.ToFloat());
}
// see if it is a table name
idDeclTable table = idE.DeclManager.FindType<idDeclTable>(DeclType.Table, tokenValue, false);
if(table == null)
{
lexer.Warning("Bad term '{0}'", tokenValue);
this.MaterialFlag = MaterialFlags.Defaulted;
return 0;
}
// parse a table expression
MatchToken(lexer, "[");
int b = ParseExpression(lexer);
MatchToken(lexer, "]");
return EmitOp(table.Index, b, ExpressionOperationType.Table);
}
public static idMapPatch Parse(idLexer lexer, Vector3 origin, bool patchDef3 = true, float version = idMapFile.CurrentMapVersion)
{
if(lexer.ExpectTokenString("{") == false)
{
return null;
}
// read the material (we had an implicit 'textures/' in the old format...)
idToken token = lexer.ReadToken();
if(token == null)
{
lexer.Error("idMapPatch::Parse: unexpected EOF");
return null;
}
// Parse it
float[] info;
if(patchDef3 == true)
{
info = lexer.Parse1DMatrix(7);
if(info == null)
{
lexer.Error("idMapPatch::Parse: unable to Parse patchDef3 info");
return null;
}
}
else
{
info = lexer.Parse1DMatrix(5);
if(info == null)
{
lexer.Error("idMapPatch::Parse: unable to parse patchDef2 info");
return null;
}
}
idMapPatch patch = new idMapPatch((int) info[0], (int) info[1]);
if(version < 2.0f)
{
patch.Material = "textures/" + token.ToString();
}
else
{
patch.Material = token.ToString();
}
if(patchDef3 == true)
{
patch.HorizontalSubdivisions = (int) info[2];
patch.VerticalSubdivisions = (int) info[3];
patch.ExplicitlySubdivided = true;
}
if((patch.Width < 0) || (patch.Height < 0))
{
lexer.Error("idMapPatch::Parse: bad size");
return null;
}
// these were written out in the wrong order, IMHO
if(lexer.ExpectTokenString("(") == false)
{
lexer.Error("idMapPatch::Parse: bad patch vertex data");
return null;
}
for(int j = 0; j < patch.Width; j++)
{
if(lexer.ExpectTokenString("(") == false)
{
lexer.Error("idMapPatch::Parse: bad vertex row data");
return null;
}
for(int i = 0; i < patch.Height; i++)
{
float[] v = lexer.Parse1DMatrix(5);
if(v == null)
{
lexer.Error("idMapPatch::Parse: bad vertex column data");
return null;
}
Vertex vert = new Vertex();
vert.Position.X = v[0] - origin.X;
vert.Position.Y = v[1] - origin.Y;
vert.Position.Z = v[2] - origin.Z;
vert.TextureCoordinates = new Vector2(v[3], v[4]);
patch.SetVertex(i * patch.Width + j, vert);
}
if(lexer.ExpectTokenString(")") == false)
{
lexer.Error("idMapPatch::Parse: unable to parse patch control points");
return null;
}
}
if(lexer.ExpectTokenString(")") == false)
{
lexer.Error("idMapPatch::Parse: unable to parse patch control points, no closure" );
return null;
}
// read any key/value pairs
while((token = lexer.ReadToken()) != null)
{
if(token.ToString() == "}")
{
lexer.ExpectTokenString("}");
break;
}
if(token.Type == TokenType.String)
{
string key = token.ToString();
token = lexer.ExpectTokenType(TokenType.String, 0);
patch.Dict.Set(key, token.ToString());
}
}
return patch;
}
private void ParseStage(idLexer lexer, TextureRepeat textureRepeatDefault)
{
TextureFilter textureFilter = TextureFilter.Default;
TextureRepeat textureRepeat = textureRepeatDefault;
TextureDepth textureDepth = TextureDepth.Default;
CubeFiles cubeMap = CubeFiles.TwoD;
bool allowPicmip = true;
string imageName = string.Empty;
NewMaterialStage newStage = new NewMaterialStage();
newStage.VertexParameters = new int[4, 4];
MaterialStage materialStage = new MaterialStage();
materialStage.ConditionRegister = GetExpressionConstant(1);
materialStage.Color.Registers = new int[] {
GetExpressionConstant(1),
GetExpressionConstant(1),
GetExpressionConstant(1),
GetExpressionConstant(1)
};
int[,] matrix = new int[2, 3];
idToken token;
int a, b;
string tokenValue;
string tokenLower;
while(true)
{
if(TestMaterialFlag(MaterialFlags.Defaulted) == true)
{
// we have a parse error
return;
}
else if((token = lexer.ExpectAnyToken()) == null)
{
this.MaterialFlag = MaterialFlags.Defaulted;
return;
}
tokenValue = token.ToString();
tokenLower = tokenValue.ToLower();
// the close brace for the entire material ends the draw block
if(tokenLower == "}")
{
break;
}
// BSM Nerve: Added for stage naming in the material editor
else if(tokenLower == "name")
{
lexer.SkipRestOfLine();
}
// image options
else if(tokenLower == "blend")
{
ParseBlend(lexer, ref materialStage);
}
else if(tokenLower == "map")
{
imageName = ParsePastImageProgram(lexer);
}
else if(tokenLower == "remoterendermap")
{
materialStage.Texture.Dynamic = DynamicImageType.RemoteRender;
materialStage.Texture.Width = lexer.ParseInt();
materialStage.Texture.Height = lexer.ParseInt();
}
else if(tokenLower == "mirrorrendermap")
{
materialStage.Texture.Dynamic = DynamicImageType.MirrorRender;
materialStage.Texture.Width = lexer.ParseInt();
materialStage.Texture.Height = lexer.ParseInt();
materialStage.Texture.TextureCoordinates = TextureCoordinateGeneration.Screen;
}
else if(tokenLower == "xrayrendermap")
{
materialStage.Texture.Dynamic = DynamicImageType.XRayRender;
materialStage.Texture.Width = lexer.ParseInt();
materialStage.Texture.Height = lexer.ParseInt();
materialStage.Texture.TextureCoordinates = TextureCoordinateGeneration.Screen;
}
else if(tokenLower == "screen")
{
materialStage.Texture.TextureCoordinates = TextureCoordinateGeneration.Screen;
}
else if(tokenLower == "screen2")
{
materialStage.Texture.TextureCoordinates = TextureCoordinateGeneration.Screen;
}
else if(tokenLower == "glasswarp")
{
materialStage.Texture.TextureCoordinates = TextureCoordinateGeneration.GlassWarp;
}
else if(tokenLower == "videomap")
{
// note that videomaps will always be in clamp mode, so texture
// coordinates had better be in the 0 to 1 range
if((token = lexer.ReadToken()) == null)
{
idConsole.Warning("missing parameter for 'videoMap' keyword in material '{0}'", this.Name);
}
else
{
bool loop = false;
if(token.ToString().Equals("loop", StringComparison.OrdinalIgnoreCase) == true)
{
loop = true;
if((token = lexer.ReadToken()) == null)
{
idConsole.Warning("missing parameter for 'videoMap' keyword in material '{0}'", this.Name);
continue;
}
}
idConsole.Warning("TODO: material videoMap keyword");
// TODO: cinematic
/*ts->cinematic = idCinematic::Alloc();
ts->cinematic->InitFromFile( token.c_str(), loop );*/
}
}
else if(tokenLower == "soundmap")
{
if((token = lexer.ReadToken()) == null)
{
idConsole.Warning("missing parameter for 'soundMap' keyword in material '{0}'", this.Name);
}
else
{
idConsole.Warning("TODO: material soundMap keyword");
// TODO
/*ts->cinematic = new idSndWindow();
ts->cinematic->InitFromFile( token.c_str(), true );*/
}
}
else if(tokenLower == "cubemap")
{
imageName = ParsePastImageProgram(lexer);
cubeMap = CubeFiles.Native;
}
else if(tokenLower == "cameracubemap")
{
imageName = ParsePastImageProgram(lexer);
cubeMap = CubeFiles.Camera;
}
else if(tokenLower == "ignorealphatest")
{
materialStage.IgnoreAlphaTest = true;
}
else if(tokenLower == "nearest")
{
textureFilter = TextureFilter.Nearest;
}
else if(tokenLower == "linear")
{
textureFilter = TextureFilter.Linear;
}
else if(tokenLower == "clamp")
{
textureRepeat = TextureRepeat.Clamp;
}
else if(tokenLower == "noclamp")
{
textureRepeat = TextureRepeat.Repeat;
}
else if(tokenLower == "zeroclamp")
{
textureRepeat = TextureRepeat.ClampToZero;
}
else if(tokenLower == "alphazeroclamp")
{
textureRepeat = TextureRepeat.ClampToZeroAlpha;
}
else if((tokenLower == "uncompressed")
|| (tokenLower == "highquality"))
{
if(idE.CvarSystem.GetInteger("image_ignoreHighQuality") == 0)
{
textureDepth = TextureDepth.HighQuality;
}
}
else if(tokenLower == "forcehighquality")
{
textureDepth = TextureDepth.HighQuality;
}
else if(tokenLower == "nopicmip")
{
allowPicmip = false;
}
else if(tokenLower == "vertexcolor")
{
materialStage.VertexColor = StageVertexColor.Modulate;
}
else if(tokenLower == "inversevertexcolor")
{
materialStage.VertexColor = StageVertexColor.InverseModulate;
}
// privatePolygonOffset
else if(tokenLower == "privatepolygonoffset")
{
if((token = lexer.ReadTokenOnLine()) == null)
{
materialStage.PrivatePolygonOffset = 1;
}
else
{
// explict larger (or negative) offset
lexer.UnreadToken = token;
materialStage.PrivatePolygonOffset = lexer.ParseFloat();
}
}
// texture coordinate generation
else if(tokenLower == "texgen")
{
token = lexer.ExpectAnyToken();
tokenValue = token.ToString();
tokenLower = tokenValue.ToLower();
if(tokenLower == "normal")
{
materialStage.Texture.TextureCoordinates = TextureCoordinateGeneration.DiffuseCube;
}
else if(tokenLower == "reflect")
{
materialStage.Texture.TextureCoordinates = TextureCoordinateGeneration.ReflectCube;
}
else if(tokenLower == "skybox")
{
materialStage.Texture.TextureCoordinates = TextureCoordinateGeneration.SkyboxCube;
}
else if(tokenLower == "wobblesky")
{
materialStage.Texture.TextureCoordinates = TextureCoordinateGeneration.WobbleSkyCube;
_texGenRegisters = new int[4];
_texGenRegisters[0] = ParseExpression(lexer);
_texGenRegisters[1] = ParseExpression(lexer);
_texGenRegisters[2] = ParseExpression(lexer);
}
else
{
idConsole.Warning("bad texGen '{0}' in material {1}", tokenValue, this.Name);
this.MaterialFlag = MaterialFlags.Defaulted;
}
}
else if((tokenLower == "scroll")
|| (tokenLower == "translate"))
{
a = ParseExpression(lexer);
MatchToken(lexer, ",");
b = ParseExpression(lexer);
matrix[0, 0] = GetExpressionConstant(1);
matrix[0, 1] = GetExpressionConstant(0);
matrix[0, 2] = a;
matrix[1, 0] = GetExpressionConstant(0);
matrix[1, 1] = GetExpressionConstant(1);
matrix[1, 2] = b;
MultiplyTextureMatrix(ref materialStage.Texture, matrix);
}
else if(tokenLower == "scale")
{
a = ParseExpression(lexer);
MatchToken(lexer, ",");
b = ParseExpression(lexer);
// this just scales without a centering
matrix[0, 0] = a;
matrix[0, 1] = GetExpressionConstant(0);
matrix[0, 2] = GetExpressionConstant(0);
matrix[1, 0] = GetExpressionConstant(0);
matrix[1, 1] = b;
matrix[1, 2] = GetExpressionConstant(0);
MultiplyTextureMatrix(ref materialStage.Texture, matrix);
}
else if(tokenLower == "centerscale")
{
a = ParseExpression(lexer);
MatchToken(lexer, ",");
b = ParseExpression(lexer);
// this subtracts 0.5, then scales, then adds 0.5
matrix[0, 0] = a;
matrix[0, 1] = GetExpressionConstant(0);
matrix[0, 2] = EmitOp(GetExpressionConstant(0.5f), EmitOp(GetExpressionConstant(0.5f), a, ExpressionOperationType.Multiply), ExpressionOperationType.Subtract);
matrix[1, 0] = GetExpressionConstant(0);
matrix[1, 1] = b;
matrix[1, 2] = EmitOp(GetExpressionConstant(0.5f), EmitOp(GetExpressionConstant(0.5f), b, ExpressionOperationType.Multiply), ExpressionOperationType.Subtract);
MultiplyTextureMatrix(ref materialStage.Texture, matrix);
}
else if(tokenLower == "shear")
{
a = ParseExpression(lexer);
MatchToken(lexer, ",");
b = ParseExpression(lexer);
// this subtracts 0.5, then shears, then adds 0.5
matrix[0, 0] = GetExpressionConstant(1);
matrix[0, 1] = a;
matrix[0, 2] = EmitOp(GetExpressionConstant(-0.5f), a, ExpressionOperationType.Multiply);
matrix[1, 0] = b;
matrix[1, 1] = GetExpressionConstant(1);
matrix[1, 2] = EmitOp(GetExpressionConstant(-0.5f), b, ExpressionOperationType.Multiply);
MultiplyTextureMatrix(ref materialStage.Texture, matrix);
}
else if(tokenLower == "rotate")
{
int sinReg, cosReg;
// in cycles
a = ParseExpression(lexer);
idDeclTable table = idE.DeclManager.FindType<idDeclTable>(DeclType.Table, "sinTable", false);
if(table == null)
{
idConsole.Warning("no sinTable for rotate defined");
this.MaterialFlag = MaterialFlags.Defaulted;
return;
}
sinReg = EmitOp(table.Index, a, ExpressionOperationType.Table);
table = idE.DeclManager.FindType<idDeclTable>(DeclType.Table, "cosTable", false);
if(table == null)
{
idConsole.Warning("no cosTable for rotate defined");
this.MaterialFlag = MaterialFlags.Defaulted;
return;
}
cosReg = EmitOp(table.Index, a, ExpressionOperationType.Table);
// this subtracts 0.5, then rotates, then adds 0.5
matrix[0, 0] = cosReg;
matrix[0, 1] = EmitOp(GetExpressionConstant(0), sinReg, ExpressionOperationType.Subtract);
matrix[0, 2] = EmitOp(EmitOp(EmitOp(GetExpressionConstant(-0.5f), cosReg, ExpressionOperationType.Multiply),
EmitOp(GetExpressionConstant(0.5f), sinReg, ExpressionOperationType.Multiply), ExpressionOperationType.Add),
GetExpressionConstant(0.5f), ExpressionOperationType.Add);
matrix[1, 0] = sinReg;
matrix[1, 1] = cosReg;
matrix[1, 2] = EmitOp(EmitOp(EmitOp(GetExpressionConstant(-0.5f), sinReg, ExpressionOperationType.Multiply),
EmitOp(GetExpressionConstant(-0.5f), cosReg, ExpressionOperationType.Multiply), ExpressionOperationType.Add),
GetExpressionConstant(0.5f), ExpressionOperationType.Add);
MultiplyTextureMatrix(ref materialStage.Texture, matrix);
}
// color mask options
else if(tokenLower == "maskred")
{
materialStage.DrawStateBits |= MaterialStates.RedMask;
}
else if(tokenLower == "maskgreen")
{
materialStage.DrawStateBits |= MaterialStates.GreenMask;
}
else if(tokenLower == "maskblue")
{
materialStage.DrawStateBits |= MaterialStates.BlueMask;
}
else if(tokenLower == "maskalpha")
{
materialStage.DrawStateBits |= MaterialStates.AlphaMask;
}
else if(tokenLower == "maskcolor")
{
materialStage.DrawStateBits |= MaterialStates.ColorMask;
}
else if(tokenLower == "maskdepth")
{
materialStage.DrawStateBits |= MaterialStates.DepthMask;
}
else if(tokenLower == "alphatest")
{
materialStage.HasAlphaTest = true;
materialStage.AlphaTestRegister = ParseExpression(lexer);
_coverage = MaterialCoverage.Perforated;
}
// shorthand for 2D modulated
else if(tokenLower == "colored")
{
materialStage.Color.Registers[0] = (int) ExpressionRegister.Parm0;
materialStage.Color.Registers[1] = (int) ExpressionRegister.Parm1;
materialStage.Color.Registers[2] = (int) ExpressionRegister.Parm2;
materialStage.Color.Registers[3] = (int) ExpressionRegister.Parm3;
_parsingData.RegistersAreConstant = false;
}
else if(tokenLower == "color")
{
materialStage.Color.Registers[0] = ParseExpression(lexer);
MatchToken(lexer, ",");
materialStage.Color.Registers[1] = ParseExpression(lexer);
MatchToken(lexer, ",");
materialStage.Color.Registers[2] = ParseExpression(lexer);
MatchToken(lexer, ",");
materialStage.Color.Registers[3] = ParseExpression(lexer);
}
else if(tokenLower == "red")
{
materialStage.Color.Registers[0] = ParseExpression(lexer);
}
else if(tokenLower == "green")
{
materialStage.Color.Registers[1] = ParseExpression(lexer);
}
else if(tokenLower == "blue")
{
materialStage.Color.Registers[2] = ParseExpression(lexer);
}
else if(tokenLower == "alpha")
{
materialStage.Color.Registers[3] = ParseExpression(lexer);
}
else if(tokenLower == "rgb")
{
materialStage.Color.Registers[0] = materialStage.Color.Registers[1] = materialStage.Color.Registers[2] = ParseExpression(lexer);
}
else if(tokenLower == "rgba")
{
materialStage.Color.Registers[0] = materialStage.Color.Registers[1] = materialStage.Color.Registers[2] = materialStage.Color.Registers[3] = ParseExpression(lexer);
}
else if(tokenLower == "if")
{
materialStage.ConditionRegister = ParseExpression(lexer);
}
else if(tokenLower == "program")
{
if((token = lexer.ReadTokenOnLine()) != null)
{
idConsole.Warning("TODO: material program keyword");
// TODO
/*newStage.vertexProgram = R_FindARBProgram( GL_VERTEX_PROGRAM_ARB, token.c_str() );
newStage.fragmentProgram = R_FindARBProgram( GL_FRAGMENT_PROGRAM_ARB, token.c_str() );*/
}
}
else if(tokenLower == "fragmentprogram")
{
if((token = lexer.ReadTokenOnLine()) != null)
{
idConsole.Warning("TODO: material fragmentProgram keyword");
// TODO
//newStage.fragmentProgram = R_FindARBProgram( GL_FRAGMENT_PROGRAM_ARB, token.c_str() );
}
}
else if(tokenLower == "vertexprogram")
{
if((token = lexer.ReadTokenOnLine()) != null)
{
idConsole.Warning("TODO: material vertexProgram keyword");
// TODO
//newStage.vertexProgram = R_FindARBProgram( GL_VERTEX_PROGRAM_ARB, token.c_str() );
}
}
else if(tokenLower == "megatexture")
{
if((token = lexer.ReadTokenOnLine()) != null)
{
idConsole.Warning("TODO: material megaTexture keyword");
// TODO
/*newStage.megaTexture = new idMegaTexture;
if ( !newStage.megaTexture->InitFromMegaFile( token.c_str() ) ) {
delete newStage.megaTexture;
SetMaterialFlag( MF_DEFAULTED );
continue;
}
newStage.vertexProgram = R_FindARBProgram( GL_VERTEX_PROGRAM_ARB, "megaTexture.vfp" );
newStage.fragmentProgram = R_FindARBProgram( GL_FRAGMENT_PROGRAM_ARB, "megaTexture.vfp" );*/
}
}
else if(tokenLower == "vertexparm")
{
ParseVertexParameter(lexer, ref newStage);
}
else if(tokenLower == "fragmentmap")
{
ParseFragmentMap(lexer, ref newStage);
}
else
{
idConsole.Warning("unknown token '{0}' in material '{1}'", tokenValue, this.Name);
this.MaterialFlag = MaterialFlags.Defaulted;
return;
}
}
// if we are using newStage, allocate a copy of it
if((newStage.FragmentProgram != 0) || (newStage.VertexProgram != 0))
{
materialStage.NewStage = newStage;
}
// select a compressed depth based on what the stage is
if(textureDepth == TextureDepth.Default)
{
switch(materialStage.Lighting)
{
case StageLighting.Bump:
textureDepth = TextureDepth.Bump;
break;
case StageLighting.Diffuse:
textureDepth = TextureDepth.Diffuse;
break;
case StageLighting.Specular:
textureDepth = TextureDepth.Specular;
break;
}
}
// now load the image with all the parms we parsed
if((imageName != null) && (imageName != string.Empty))
{
materialStage.Texture.Image = idE.ImageManager.ImageFromFile(imageName, textureFilter, allowPicmip, textureRepeat, textureDepth, cubeMap);
if(materialStage.Texture.Image == null)
{
materialStage.Texture.Image = idE.ImageManager.DefaultImage;
}
}
else if(/*TODO: !ts->cinematic &&*/ (materialStage.Texture.Dynamic == 0) && (materialStage.NewStage.IsEmpty == true))
{
idConsole.Warning("material '{0}' had stage with no image", this.Name);
materialStage.Texture.Image = idE.ImageManager.DefaultImage;
}
// successfully parsed a stage.
_parsingData.Stages.Add(materialStage);
}
public static idMapBrush Parse(idLexer lexer, Vector3 origin, bool newFormat = true, float version = idMapFile.CurrentMapVersion)
{
idToken token;
idMapBrushSide side;
List<idMapBrushSide> sides = new List<idMapBrushSide>();
idDict dict = new idDict();
Vector3[] planePoints = new Vector3[3];
if(lexer.ExpectTokenString("{") == false)
{
return null;
}
do
{
if((token = lexer.ReadToken()) == null)
{
lexer.Error("idMapBrush::Parse: unexpected EOF");
return null;
}
if(token.ToString() == "}")
{
break;
}
// here we may have to jump over brush epairs ( only used in editor )
do
{
// if token is a brace
if(token.ToString() == "(")
{
break;
}
// the token should be a key string for a key/value pair
if(token.Type != TokenType.String)
{
lexer.Error("idMapBrush::Parse: unexpected {0}, expected ( or epair key string", token.ToString());
return null;
}
string key = token.ToString();
if(((token = lexer.ReadTokenOnLine()) == null) || (token.Type != TokenType.String))
{
lexer.Error("idMapBrush::Parse: expected epair value string not found");
return null;
}
dict.Set(key, token.ToString());
// try to read the next key
if((token = lexer.ReadToken()) == null)
{
lexer.Error("idMapBrush::Parse: unexpected EOF");
return null;
}
}
while(true);
lexer.UnreadToken = token;
side = new idMapBrushSide();
sides.Add(side);
if(newFormat == true)
{
float[] tmp = lexer.Parse1DMatrix(4);
if(tmp == null)
{
lexer.Error("idMapBrush::Parse: unable to read brush side plane definition");
return null;
}
else
{
side.Plane = new Plane(tmp[0], tmp[1], tmp[2], tmp[3]);
}
}
else
{
// read the three point plane definition
float[] tmp, tmp2, tmp3;
if(((tmp = lexer.Parse1DMatrix(3)) == null)
|| ((tmp2 = lexer.Parse1DMatrix(3)) == null)
|| ((tmp3 = lexer.Parse1DMatrix(3)) == null))
{
lexer.Error("idMapBrush::Parse: unable to read brush side plane definition");
return null;
}
planePoints[0] = new Vector3(tmp[0], tmp[1], tmp[2]) - origin;
planePoints[1] = new Vector3(tmp2[0], tmp2[1], tmp2[2]) - origin;
planePoints[2] = new Vector3(tmp3[0], tmp3[1], tmp3[2]) - origin;
side.Plane.FromPoints(planePoints[0], planePoints[1], planePoints[2]);
}
// read the texture matrix
// this is odd, because the texmat is 2D relative to default planar texture axis
float[,] tmp5 = lexer.Parse2DMatrix(2, 3);
if(tmp5 == null)
{
lexer.Error("idMapBrush::Parse: unable to read brush side texture matrix");
return null;
}
side.TextureMatrix[0] = new Vector3(tmp5[0, 0], tmp5[0, 1], tmp5[0, 2]);
side.TextureMatrix[1] = new Vector3(tmp5[1, 0], tmp5[1, 1], tmp5[1, 2]);
side.Origin = origin;
// read the material
if((token = lexer.ReadTokenOnLine()) == null)
{
lexer.Error("idMapBrush::Parse: unable to read brush side material");
return null;
}
// we had an implicit 'textures/' in the old format...
if(version < 2.0f)
{
side.Material = "textures/" + token.ToString();
}
else
{
side.Material = token.ToString();
}
// Q2 allowed override of default flags and values, but we don't any more
if(lexer.ReadTokenOnLine() != null)
{
if(lexer.ReadTokenOnLine() != null)
{
if(lexer.ReadTokenOnLine() != null)
{
}
}
}
}
while(true);
if(lexer.ExpectTokenString("}") == false)
{
return null;
}
idMapBrush brush = new idMapBrush();
foreach(idMapBrushSide s in sides)
{
brush.AddSide(s);
}
brush.Dict = dict;
return brush;
}
private void ParseBlend(idLexer lexer, ref MaterialStage stage)
{
idToken token;
if((token = lexer.ReadToken()) == null)
{
return;
}
string tokenValue = token.ToString();
string tokenLower = tokenValue.ToLower();
// blending combinations
if(tokenLower == "blend")
{
stage.DrawStateBits = MaterialStates.SourceBlendSourceAlpha | MaterialStates.DestinationBlendOneMinusSourceAlpha;
}
else if(tokenLower == "add")
{
stage.DrawStateBits = MaterialStates.SourceBlendOne | MaterialStates.DestinationBlendOne;
}
else if((tokenLower == "filter") || (tokenLower == "modulate"))
{
stage.DrawStateBits = MaterialStates.SourceBlendDestinationColor | MaterialStates.DestinationBlendZero;
}
else if(tokenLower == "none")
{
// none is used when defining an alpha mask that doesn't draw
stage.DrawStateBits = MaterialStates.SourceBlendZero | MaterialStates.DestinationBlendOne;
}
else if(tokenLower == "bumpmap")
{
stage.Lighting = StageLighting.Bump;
}
else if(tokenLower == "diffusemap")
{
stage.Lighting = StageLighting.Diffuse;
}
else if(tokenLower == "specularmap")
{
stage.Lighting = StageLighting.Specular;
}
else
{
MaterialStates sourceBlendMode = GetSourceBlendMode(tokenLower);
MatchToken(lexer, ",");
if((token = lexer.ReadToken()) == null)
{
return;
}
tokenLower = token.ToString().ToLower();
MaterialStates destinationBlendMode = GetDestinationBlendMode(tokenLower);
stage.DrawStateBits = sourceBlendMode | destinationBlendMode;
}
}
public bool LoadAnimation(string fileName)
{
idToken token;
idLexer lexer = new idLexer(LexerOptions.AllowPathNames | LexerOptions.NoStringEscapeCharacters | LexerOptions.NoStringConcatination);
if(lexer.LoadFile(fileName) == false)
{
return false;
}
Clear();
_name = fileName;
lexer.ExpectTokenString(idRenderModel_MD5.VersionString);
int version = lexer.ParseInt();
if(version != idRenderModel_MD5.Version)
{
lexer.Error("Invalid version {0}. Should be version {1}", version, idRenderModel_MD5.Version);
}
// skip the commandline
lexer.ExpectTokenString("commandline");
lexer.ReadToken();
// parse num frames
lexer.ExpectTokenString("numFrames");
int frameCount = lexer.ParseInt();
if(frameCount <= 0)
{
lexer.Error("Invalid number of frames: {0}", frameCount);
}
// parse num joints
lexer.ExpectTokenString("numJoints");
int jointCount = lexer.ParseInt();
if(jointCount <= 0)
{
lexer.Error("Invalid number of joints: {0}", jointCount);
}
// parse frame rate
lexer.ExpectTokenString("frameRate");
_frameRate = lexer.ParseInt();
if(_frameRate < 0)
{
lexer.Error("Invalid frame rate: {0}", _frameRate);
}
// parse number of animated components
lexer.ExpectTokenString("numAnimatedComponents");
_animatedComponentCount = lexer.ParseInt();
if((_animatedComponentCount < 0) || (_animatedComponentCount > (jointCount * 6)))
{
lexer.Error("Invalid number of animated components: {0}", _animatedComponentCount);
}
// parse the hierarchy
_jointInfo = new JointAnimationInfo[jointCount];
lexer.ExpectTokenString("hierarchy");
lexer.ExpectTokenString("{");
for(int i = 0; i < jointCount; i++)
{
token = lexer.ReadToken();
_jointInfo[i] = new JointAnimationInfo();
_jointInfo[i].NameIndex = idR.AnimManager.GetJointIndex(token.ToString());
// parse parent num
_jointInfo[i].ParentIndex = lexer.ParseInt();
if(_jointInfo[i].ParentIndex >= i)
{
lexer.Error("Invalid parent num: {0}", _jointInfo[i].ParentIndex);
}
if((i != 0) && (_jointInfo[i].ParentIndex < 0))
{
lexer.Error("Animations may have only one root joint");
}
// parse anim bits
_jointInfo[i].AnimationBits = (AnimationBits) lexer.ParseInt();
if(((int) _jointInfo[i].AnimationBits & ~63) != 0)
{
lexer.Error("Invalid anim bits: {0}", _jointInfo[i].AnimationBits);
}
// parse first component
_jointInfo[i].FirstComponent = lexer.ParseInt();
if((_animatedComponentCount > 0) && ((_jointInfo[i].FirstComponent < 0) || (_jointInfo[i].FirstComponent >= _animatedComponentCount)))
{
lexer.Error("Invalid first component: {0}", _jointInfo[i].FirstComponent);
}
}
lexer.ExpectTokenString("}");
// parse bounds
lexer.ExpectTokenString("bounds");
lexer.ExpectTokenString("{");
_bounds = new idBounds[frameCount];
for(int i = 0; i < frameCount; i++)
{
float[] tmp = lexer.Parse1DMatrix(3);
float[] tmp2 = lexer.Parse1DMatrix(3);
_bounds[i] = new idBounds(
new Vector3(tmp[0], tmp[1], tmp[2]),
new Vector3(tmp2[0], tmp2[1], tmp2[2])
);
}
lexer.ExpectTokenString("}");
// parse base frame
_baseFrame = new idJointQuaternion[jointCount];
lexer.ExpectTokenString("baseframe");
lexer.ExpectTokenString("{");
for(int i = 0; i < jointCount; i++)
{
float[] tmp = lexer.Parse1DMatrix(3);
float[] tmp2 = lexer.Parse1DMatrix(3);
idCompressedQuaternion q = new idCompressedQuaternion(tmp2[0], tmp2[1], tmp2[2]);
_baseFrame[i] = new idJointQuaternion();
_baseFrame[i].Translation = new Vector3(tmp[0], tmp[1], tmp[2]);
_baseFrame[i].Quaternion = q.ToQuaternion();
}
lexer.ExpectTokenString("}");
// parse frames
_componentFrames = new float[_animatedComponentCount * frameCount];
int frameOffset = 0;
for(int i = 0; i < frameCount; i++)
{
lexer.ExpectTokenString("frame");
int count = lexer.ParseInt();
if(count != i)
{
lexer.Error("Expected frame number {0}", i);
}
lexer.ExpectTokenString("{");
for(int j = 0; j < _animatedComponentCount; j++, frameOffset++)
{
_componentFrames[frameOffset] = lexer.ParseFloat();
}
lexer.ExpectTokenString("}");
}
// get total move delta
if(_animatedComponentCount == 0)
{
_totalDelta = Vector3.Zero;
}
else
{
int componentOffset = _jointInfo[0].FirstComponent;
if((_jointInfo[0].AnimationBits & AnimationBits.TranslationX) == AnimationBits.TranslationX)
{
for(int i = 0; i < frameCount; i++)
{
_componentFrames[componentOffset + (_animatedComponentCount * i)] -= _baseFrame[0].Translation.X;
}
_totalDelta.X = _componentFrames[componentOffset + (_animatedComponentCount * (frameCount - 1))];
componentOffset++;
}
else
{
_totalDelta.X = 0;
}
if((_jointInfo[0].AnimationBits & AnimationBits.TranslationY) == AnimationBits.TranslationY)
{
for(int i = 0; i < frameCount; i++)
{
_componentFrames[componentOffset + (_animatedComponentCount * i)] -= _baseFrame[0].Translation.Y;
}
_totalDelta.Y = _componentFrames[componentOffset + (_animatedComponentCount * (frameCount - 1))];
componentOffset++;
}
else
{
_totalDelta.Y = 0;
}
if((_jointInfo[0].AnimationBits & AnimationBits.TranslationZ) == AnimationBits.TranslationZ)
{
for(int i = 0; i < frameCount; i++)
{
_componentFrames[componentOffset + (_animatedComponentCount * i)] -= _baseFrame[0].Translation.Z;
}
_totalDelta.Z = _componentFrames[componentOffset + (_animatedComponentCount * (frameCount - 1))];
}
else
{
_totalDelta.Z = 0;
}
}
_baseFrame[0].Translation = Vector3.Zero;
// we don't count last frame because it would cause a 1 frame pause at the end
_animLength = ((frameCount - 1) * 1000 + _frameRate - 1) / _frameRate;
// done
return true;
}
private bool ParseAnimation(idLexer lexer, int defaultAnimCount)
{
List<idMD5Anim> md5anims = new List<idMD5Anim>();
idMD5Anim md5anim;
idAnim anim;
AnimationFlags flags = new AnimationFlags();
idToken token;
idToken realName = lexer.ReadToken();
if(realName == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
string alias = realName.ToString();
int i;
int count = _anims.Count;
for(i = 0; i < count; i++)
{
if(_anims[i].FullName.Equals(alias, StringComparison.OrdinalIgnoreCase) == true)
{
break;
}
}
if((i < count) && (i >= defaultAnimCount))
{
lexer.Warning("Duplicate anim '{0}'", realName);
MakeDefault();
return false;
}
if(i < defaultAnimCount)
{
anim = _anims[i];
}
else
{
// create the alias associated with this animation
anim = new idAnim();
_anims.Add(anim);
}
// random anims end with a number. find the numeric suffix of the animation.
int len = alias.Length;
for(i = len - 1; i > 0; i--)
{
if(Char.IsNumber(alias[i]) == false)
{
break;
}
}
// check for zero length name, or a purely numeric name
if(i <= 0)
{
lexer.Warning("Invalid animation name '{0}'", alias);
MakeDefault();
return false;
}
// remove the numeric suffix
alias = alias.Substring(0, i + 1);
// parse the anims from the string
do
{
if((token = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
// lookup the animation
md5anim = idR.AnimManager.GetAnimation(token.ToString());
if(md5anim == null)
{
lexer.Warning("Couldn't load anim '{0}'", token);
return false;
}
md5anim.CheckModelHierarchy(_model);
if(md5anims.Count > 0)
{
// make sure it's the same length as the other anims
if(md5anim.Length != md5anims[0].Length)
{
lexer.Warning("Anim '{0}' does not match length of anim '{1}'", md5anim.Name, md5anims[0].Name);
MakeDefault();
return false;
}
}
// add it to our list
md5anims.Add(md5anim);
}
while(lexer.CheckTokenString(",") == true);
if(md5anims.Count == 0)
{
lexer.Warning("No animation specified");
MakeDefault();
return false;
}
anim.SetAnimation(this, realName.ToString(), alias, md5anims.ToArray());
// parse any frame commands or animflags
if(lexer.CheckTokenString("{") == true)
{
while(true)
{
if((token = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
string tokenValue = token.ToString();
if(tokenValue == "}")
{
break;
}
else if(tokenValue == "prevent_idle_override")
{
flags.PreventIdleOverride = true;
}
else if(tokenValue == "random_cycle_start")
{
flags.RandomCycleStart = true;
}
else if(tokenValue == "ai_no_turn")
{
flags.AINoTurn = true;
}
else if(tokenValue == "anim_turn")
{
flags.AnimationTurn = true;
}
else if(tokenValue == "frame")
{
// create a frame command
int frameIndex;
string err;
// make sure we don't have any line breaks while reading the frame command so the error line # will be correct
if((token = lexer.ReadTokenOnLine()) == null)
{
lexer.Warning("Missing frame # after 'frame'");
MakeDefault();
return false;
}
else if((token.Type == TokenType.Punctuation) && (token.ToString() == "-"))
{
lexer.Warning("Invalid frame # after 'frame'");
MakeDefault();
return false;
}
else if((token.Type != TokenType.Number) || (token.SubType == TokenSubType.Float))
{
lexer.Error("expected integer value, found '{0}'", token);
}
// get the frame number
frameIndex = token.ToInt32();
// put the command on the specified frame of the animation
if((err = anim.AddFrameCommand(this, frameIndex, lexer, null)) != null)
{
lexer.Warning(err.ToString());
MakeDefault();
return false;
}
}
else
{
lexer.Warning("Unknown command '{0}'", token);
MakeDefault();
return false;
}
}
}
// set the flags
anim.Flags = flags;
return true;
}
