void BuildSymbolTable()
{
LineSplitter ls = new LineSplitter(lines[state.LineNumber]);
Dictionary <string, string> SymbolTable = new Dictionary <string, string>();
while (ls.Next() != "#endsymbols")
{
ls.Reset();
//split a name=value pair
string[] kvp = ls.Next(true).Split('=');
//check if exactly 2 pieces exist (name and value), this also conveniently ignores empty values
if (kvp.Length == 2)
{
//if symbol exists, redefine it, else add to table
if (SymbolTable.ContainsKey(kvp[0]))
{
SymbolTable[kvp[0]] = kvp[1];
}
else
{
SymbolTable.Add(kvp[0], kvp[1]);
}
}
state.LineNumber++;
ls = new LineSplitter(lines[state.LineNumber]);
}
//make this table the current table
LineSplitter.SymbolTable = SymbolTable;
}
ModelPart ReadPart()
{
ModelPart result = new ModelPart();
LineSplitter ls = new LineSplitter(lines[state.LineNumber]);
List <ModelVertex> vertices = new List <ModelVertex>();
while (ls.Next() != "#endpart")
{
ls.Reset();
switch (ls.Next())
{
case "#beginpoints":
{
state.LineNumber++;
result.SetVertices(this.ReadPoints());
break;
}
case "#beginmesh":
{
state.LineNumber++;
result.SetIndices(this.ReadMesh());
break;
}
case "#texture": //TODO: set part's tex
{
result.TextureName = ls.NextQuoted();
if (!Textures.Contains(result.TextureName))
{
Textures.Add(result.TextureName);
}
break;
}
case "#billboard": //TODO: turn into PartLight, set tex and bb type
{
result = ReadBB(ls);
break;
}
default: //throw an error or something lol
{
break;
}
}
state.LineNumber++;
ls = new LineSplitter(lines[state.LineNumber]);
}
return(result);
}
ModelVertex ReadPoint(LineSplitter ls)
{
ModelVertex v = new ModelVertex();
//read format X Y Z Colour U V W
float X, Y, Z, U, V, W;
Microsoft.Xna.Framework.Color c = new Microsoft.Xna.Framework.Color();
string[] rgb;
X = ls.NextFloat();
Y = ls.NextFloat();
Z = ls.NextFloat();
rgb = ls.Next().Split(':');
c = new Microsoft.Xna.Framework.Color(int.Parse(rgb[0]), int.Parse(rgb[1]), int.Parse(rgb[2]));
//c.A = 127;
U = ls.NextFloat();
V = ls.NextFloat();
W = 1f;
if (!ls.EOL)
{
W = ls.NextFloat();
}
W += 0;
v.Position = new Microsoft.Xna.Framework.Vector3(X, Y, Z);
v.Color = c;
v.TextureCoordinate = new Microsoft.Xna.Framework.Vector2(U, V);
v.BoneWeightData.X = W;
return(v);
}
ModelPart ReadBB(LineSplitter ls)
{
ModelPart result = new ModelPart();
string type = ls.Next();
int H = ls.NextInt();
int W = ls.NextInt();
Color c;
string[] rgb;
rgb = ls.Next().Split(':');
c = new Microsoft.Xna.Framework.Color(int.Parse(rgb[0]), int.Parse(rgb[1]), int.Parse(rgb[2]));
TestParts.PartLight p = new TestParts.PartLight(c);
p.Width = W;
p.Height = H;
result = p;
return(result);
}
ModelVertex[] ReadPoints()
{
LineSplitter ls = new LineSplitter(lines[state.LineNumber]);
List <ModelVertex> vertices = new List <ModelVertex>();
//keep reading points until end command
while (ls.Next() != "#endpoints")
{
ls.Reset(); //rewind because of next
vertices.Add(ReadPoint(ls)); //read point and add to list
//prepare for next line
state.LineNumber++;
ls = new LineSplitter(lines[state.LineNumber]);
}
//flatten and return
return(vertices.ToArray());
}
int[] ReadMesh()
{
LineSplitter ls = new LineSplitter(lines[state.LineNumber].Replace(',', ' '));
List <int> indices = new List <int>();
//keep going until end mesh command
while (ls.Next() != "#endmesh")
{
//rewind because of next
ls.Reset();
while (!ls.EOL) //read the rest of the line as ints
{
indices.Add(ls.NextInt());
}
//prepare for next line
state.LineNumber++;
ls = new LineSplitter(lines[state.LineNumber].Replace(',', ' '));
}
return(indices.ToArray());
}
void AssembleModel(Dictionary <string, ModelPart> parts)
{
LineSplitter ls = new LineSplitter(lines[state.LineNumber]);
ModelPart root = new ModelPart();
Stack <ModelPart> TreeBuilder = new Stack <ModelPart>();
ModelPart last;
Model Model;
int depth;
while (ls.Next() != "#endassembly")
{
ls.Reset();
string name = "";
string first = ls.Next(); //first token
if (first[0] == '*') //if first character is *, count
{
depth = first.Length;
}
else //root part
{
depth = 0;
ls.Reset(); //rewind
}
name = ls.NextQuoted(); //part "name" used in animation
string partname = ls.Next();
if (!parts.ContainsKey(partname)) //find part by name from loaded parts
{
state.LineNumber++;
ls = new LineSplitter(lines[state.LineNumber]);
continue; //skip if invalid part
}
Matrix m = ls.NextTransform(); //get whatever transforms are there
ModelPart next = (ModelPart)parts[partname].Clone();
//both cool with 0 as default
next.Phase = ls.NextFloat();
next.BoneFactor = ls.NextFloat();
next.Title = name;
//determine correct parent
while (depth < TreeBuilder.Count) //go back part by part until correct part is found (
{
TreeBuilder.Pop();
}
if (depth != 0) //the stack is not empty and its top is the last parent
{
TreeBuilder.Peek().Append(next, m);
}
else
{
root = next;
}
TreeBuilder.Push(next); //put current as last parent
state.LineNumber++;
ls = new LineSplitter(lines[state.LineNumber]);
}
Model = new Model(root);
Output = Model;
R = root;
}
public static Dictionary <string, Dictionary <string, PartAnimation> > LoadChoreo(string input)
{
Dictionary <string, Dictionary <string, PartAnimation> > result = new Dictionary <string, Dictionary <string, PartAnimation> >();
string[] filelines = SplitLines(input);
int pointer = 0;
Dictionary <string, PartAnimation> CurrentMove = new Dictionary <string, PartAnimation>();
string CurrentMoveName = "";
string CurrentPartName = "";
PartAnimation CurrentPart = new PartAnimation();
LineSplitter ls;
while (pointer < filelines.Length)
{
ls = new LineSplitter(filelines[pointer]);
string cmd = ls.Next();
switch (cmd)
{
case "#beginmove":
{
CurrentMove = new Dictionary <string, PartAnimation>();
CurrentMoveName = ls.NextQuoted();
break;
}
case "#endmove":
{
if (result.ContainsKey(CurrentMoveName))
{
break;
}
result.Add(CurrentMoveName, CurrentMove);
break;
}
case "#beginpart":
{
CurrentPart = new PartAnimation();
CurrentPartName = ls.NextQuoted();
break;
}
case "#endpart":
{
if (CurrentMove.ContainsKey(CurrentPartName))
{
break;
}
CurrentMove.Add(CurrentPartName, CurrentPart);
break;
}
case "#beginchoreo":
{
break;
}
case "#endchoreo":
{
break;
}
case "#moveparam":
{
break;
}
default:
{
ls.Reset();
float duration = ls.NextFloat();
Matrix transform = ls.NextTransform();
CurrentPart.Add(transform, duration);
break;
}
}
pointer++;
}
return(result);
}
public ModelGeometryCompiler(string input)
{
this.lines = SplitLines(input);
LineSplitter ls = new LineSplitter(lines[state.LineNumber]);
Dictionary <string, ModelPart> parts = new Dictionary <string, ModelPart>();
List <ModelPart> p = new List <ModelPart>();
string choreoname = "";
Vector3 offset = Vector3.Zero;
string command = ls.Next();
while (command != "#endmodel")
{
switch (command)
{
case "#beginpart":
{
state.LineNumber++;
parts.Add(ls.NextQuoted(), ReadPart());
break;
}
case "#beginassembly":
{
AssembleModel(parts);
break;
}
case "#beginsymbols":
{
state.LineNumber++;
BuildSymbolTable();
break;
}
case "#choreo":
{
choreoname = ls.NextQuoted();
break;
}
case "#offset":
{
float X, Y, Z;
X = ls.NextFloat();
Y = ls.NextFloat();
Z = ls.NextFloat();
offset = new Vector3(X, Y, Z);
break;
}
default:
{
//throw error here or something
break;
}
}
state.LineNumber++;
ls = new LineSplitter(lines[state.LineNumber]);
command = ls.Next();
}
string choreofname = ModelBaseDir + "\\" + choreoname + ".mcf";
//create a dummy if doesn't exist. Dumb workaround but works for now
if (!System.IO.File.Exists(choreofname))
{
System.IO.FileStream s = System.IO.File.Create(choreofname);
s.Close();
}
Output.Choreo = LoadChoreo(System.IO.File.ReadAllText(choreofname));
Output.ChoreoName = choreoname;
Output.Offset = offset;
ls = null;
}