public void Load(byte[] currentBank, int offset, Level level, Area area)
{
int cursor = offset;
while (true)
{
byte command = currentBank[cursor + 1];
cursor += 2;
if (command < 0x40 || command >= 0x65)
{
bool extraInformation = hasExtraInformation(command);
int numTriangles = cvt.int16(currentBank, cursor);
cursor += 2;
CollisionPatch currentPatch = new CollisionPatch("Patch " + offset.ToString("X"));
currentPatch.type = command;
patches.Add(currentPatch);
for (int i = 0; i < numTriangles; i++)
{
CollisionTriangle t;
currentPatch.triangles.Add(t = new CollisionTriangle(cvt.int16(currentBank, cursor), cvt.int16(currentBank, cursor + 2), cvt.int16(currentBank, cursor + 4)));
cursor += 6;
if (extraInformation)
{
t.extraInformation = cvt.int16(currentBank, cursor);
cursor += 2;
}
}
continue;
}
if (command == 0x40)
{
allVertices = new Vector3[cvt.int16(currentBank, cursor)];
cursor += 2;
for (int i = 0; i < allVertices.Length; i++)
{
allVertices[i] = new Vector3(-cvt.int16(currentBank, cursor), cvt.int16(currentBank, cursor + 2), cvt.int16(currentBank, cursor + 4));
cursor += 6;
}
continue;
}
if (command == 0x43) //Special objects
{
int numObjects = cvt.int16(currentBank, cursor);
cursor += 2;
for (int i = 0; i < numObjects; i++)
{
int objectPreset = currentBank[cursor + 1];
int currentPreset = 0;
while (objectPresets0x43[currentPreset] != objectPreset)
{
currentPreset += 8;
}
Vector3 position = new Vector3(-cvt.int16(currentBank, cursor + 2), cvt.int16(currentBank, cursor + 4), cvt.int16(currentBank, cursor + 6));
cursor += 8;
float yRot = 0;
int behaviour = cvt.int32(objectPresets0x43, currentPreset + 4);
int mID = objectPresets0x43[currentPreset + 3];
int bParams = 0;
switch (objectPresets0x43[currentPreset + 1])
{
case 0: break;
case 1: yRot = (short)(currentBank[cursor + 1] << 0x8); cursor += 2; break;
case 2: yRot = cvt.int16(currentBank, cursor); bParams = cvt.int16(currentBank, cursor + 2); cursor += 4; break;
case 3: yRot = cvt.int16(currentBank, cursor); bParams = cvt.int16(currentBank, cursor + 2); cursor += 4; break;
case 4: bParams = cvt.int16(currentBank, cursor); cursor += 2; break;
}
yRot = ((float)yRot / ushort.MaxValue) * 360;
if (level != null && area != null)
{
Object newObject = new Object(position, new Vector3(0, yRot, 0), behaviour, mID, 0x1F, bParams);
area.AddObject(newObject, Area.ObjectStorageType.Special);
}
}
continue;
}
if (command == 0x44) //water box
{
int numObjects = cvt.int16(currentBank, cursor);
cursor += 2;
for (int i = 0; i < numObjects; i++)
{
//Water boxes not yet implemented
//WaterBox asfas = new WaterBox(cvt.int16(currentBank, cursor + 2), cvt.int16(currentBank, cursor + 4), cvt.int16(currentBank, cursor + 6), cvt.int16(currentBank, cursor + 8), cvt.int16(currentBank, cursor + 10));
//asfas.ID = cvt.int16(currentBank, cursor);
cursor += 12;
}
}
if (command == 0x41)
{
continue;
}
if (command == 0x42)
{
break;
}
}
}
public void Import(string fileName, PatchMode mode)
{
Clear();
string[] fileNameSplit = fileName.Split(new char[] { '/', '\\' });
string fileRelativePath = fileName.Remove(fileName.Length - (fileNameSplit[fileNameSplit.Length - 1].Length), fileNameSplit[fileNameSplit.Length - 1].Length);
int minIndex = allVertices.Length;
List <Vector3> positions = new List <Vector3>();
CollisionPatch currentPatch = new CollisionPatch("<Undefined>");
StreamReader rd = new StreamReader(fileName);
while (!rd.EndOfStream)
{
string line = rd.ReadLine();
string[] split = line.Split(' ');
if (split[0] == "mtllib") //Material Library
{
string currentDir = Environment.CurrentDirectory;
Environment.CurrentDirectory = System.IO.Path.GetDirectoryName(System.IO.Path.GetFullPath(fileName));
CreateMaterialLibrary(line.Remove(0, split[0].Length).Trim());
Environment.CurrentDirectory = currentDir;
}
else if (split[0] == "o") //Object
{
if (mode == PatchMode.ByObject)
{
if (currentPatch.triangles.Count > 0)
{
patches.Add(currentPatch);
}
currentPatch = new CollisionPatch(split[1]);
}
}
else if (split[0] == "v") //Vertex Position
{
Vector3 v = cvt.ParseVector3(split, 1);
v.X *= -1;
positions.Add(v * Settings.importScale);
}
else if (split[0] == "usemtl") //Material usage declaration
{
if (mode == PatchMode.ByMaterial)
{
if (currentPatch.triangles.Count > 0)
{
foreach (CollisionPatch patch in patches)
{
if (patch.name == currentPatch.name)
{
goto skipMakePatch;
}
}
patches.Add(currentPatch);
skipMakePatch :;
}
foreach (CollisionPatch patch in patches)
{
if (patch.name == split[1])
{
currentPatch = patch;
goto skipNewPatch;
}
}
currentPatch = new CollisionPatch(split[1]);
if (!materials.TryGetValue(split[1], out currentPatch.materialImage))
{
currentPatch.materialImage = failImage;
}
skipNewPatch :;
}
}
else if (split[0] == "f") // Face
{
short i0 = 0, ix = 0;
for (int i = 1; i < split.Length; i++)
{
short index = 0;
string[] vertexIndices = split[i].Split('/');
short.TryParse(vertexIndices[0], out index);
index -= 1;
if (i == 1)
{
i0 = index;
}
if (i >= 3)
{
CollisionTriangle t;
currentPatch.triangles.Add(t = new CollisionTriangle((short)(i0 + minIndex), (short)(ix + minIndex), (short)(index + minIndex)));
}
ix = index;
}
}
}
rd.BaseStream.Close();
Array.Resize(ref allVertices, allVertices.Length + positions.Count);
Array.Copy(positions.ToArray(), 0, allVertices, allVertices.Length - positions.Count, positions.Count);
if (currentPatch.triangles.Count > 0)
{
if (mode == PatchMode.ByObject)
{
goto makePatch;
}
foreach (CollisionPatch patch in patches)
{
if (patch.name == currentPatch.name)
{
goto skipMakePatch;
}
}
makePatch:
patches.Add(currentPatch);
skipMakePatch :;
}
Optimize();
}
