public Vector3 GetWorldPosition(int nodeIndex)
{
Transform world = GameObject.Find("World").transform;
I76Vector3 nodePos = Nodes[nodeIndex];
Vector3 worldPos = world.position;
Vector3 output;
output.x = worldPos.x + nodePos.x;
output.y = worldPos.y + nodePos.y;
output.z = worldPos.z + nodePos.z;
return(output);
}
public static MissonDefinition ReadMsnMission(string filename)
{
MissonDefinition mdef = new MissonDefinition();
using (Bwd2Reader msn = new Bwd2Reader(filename))
{
msn.FindNext("WDEF");
using (Bwd2Reader wdef = new Bwd2Reader(msn))
{
wdef.FindNext("WRLD");
wdef.Position += 30;
mdef.PaletteFilePath = wdef.ReadCString(13);
mdef.LumaTableFilePath = wdef.ReadCString(13);
mdef.XlucencyTableFilePath = wdef.ReadCString(13);
mdef.ObjectiveFilePath = wdef.ReadCString(13);
mdef.SkyTextureFilePath = wdef.ReadCString(13);
mdef.ScroungeTextureFilePath = wdef.ReadCString(13);
mdef.SurfaceTextureFilePath = wdef.ReadCString(13);
mdef.LevelMapFilePath = wdef.ReadCString(13);
mdef.HzdFilePath = wdef.ReadCString(13);
}
msn.FindNext("TDEF");
List <float[, ]> heights = new List <float[, ]>();
using (Bwd2Reader tdef = new Bwd2Reader(msn))
{
tdef.FindNext("ZMAP");
byte numUniqueTerrainPatches = tdef.ReadByte();
byte[] patchConfig = tdef.ReadBytes(80 * 80);
tdef.FindNext("ZONE");
byte unk = tdef.ReadByte();
string terrainFilePath = tdef.ReadCString(13);
using (FastBinaryReader terr = VirtualFilesystem.Instance.GetFileStream(terrainFilePath))
{
for (int i = 0; i < numUniqueTerrainPatches; i++)
{
float[,] h = new float[129, 129];
for (int z = 0; z < 128; z++)
{
for (int x = 0; x < 128; x++)
{
ushort tpoint = terr.ReadUInt16();
float height = (tpoint & 0xFFF) / 4096.0f;
h[z, x] = height;
}
}
heights.Add(h);
}
}
Vector2 botLeft = new Vector2(80, 80);
Vector2 topRight = new Vector2(0, 0);
float[,] defaultHeights = new float[129, 129];
for (int z = 0; z < 80; z++)
{
for (int x = 0; x < 80; x++)
{
byte patchIdx = patchConfig[z * 80 + x];
if (patchIdx == 0xFF)
{
//mdef.TerrainPatches[x, z] = new TerrainPatch(defaultTerrainData);
}
else
{
if (x < botLeft.x)
{
botLeft.x = x;
}
if (z < botLeft.y)
{
botLeft.y = z;
}
if (x > topRight.x)
{
topRight.x = x;
}
if (z > topRight.y)
{
topRight.y = z;
}
float[,] h = heights[patchIdx];
int rightPatchIdx = x == 79 ? 0xFF : patchConfig[z * 80 + x + 1];
float[,] rightHeights = rightPatchIdx == 0xFF ? defaultHeights : heights[rightPatchIdx];
for (int xx = 0; xx < 129; xx++)
{
h[xx, 128] = rightHeights[xx, 0];
}
int bottomPatchIdx = z == 79 ? 0xFF : patchConfig[(z + 1) * 80 + x];
float[,] bottomHeights = bottomPatchIdx == 0xFF ? defaultHeights : heights[bottomPatchIdx];
for (int zz = 0; zz < 129; zz++)
{
h[128, zz] = bottomHeights[0, zz];
}
int bottomRightPatchIdx = z == 79 || x == 79 ? 0xFF : patchConfig[(z + 1) * 80 + x + 1];
float[,] bottomRightHeights = bottomRightPatchIdx == 0xFF
? defaultHeights
: heights[bottomRightPatchIdx];
h[128, 128] = bottomRightHeights[0, 0];
TerrainData tdata = CreateTerrainData();
tdata.SetHeights(0, 0, h);
mdef.TerrainPatches[x, z] = new TerrainPatch(tdata);
}
}
}
mdef.Middle = (topRight + botLeft) / 2.0f;
}
msn.FindNext("RDEF");
using (Bwd2Reader rdef = new Bwd2Reader(msn))
{
rdef.FindNext("RSEG");
while (rdef.Current != null && rdef.Current.Name != "EXIT")
{
uint segmentType = rdef.ReadUInt32();
uint segmentPieceCount = rdef.ReadUInt32();
Road road = new Road
{
SegmentType = (RoadSegmentType)segmentType,
RoadSegments = new RoadSegment[segmentPieceCount]
};
for (int i = 0; i < segmentPieceCount; i++)
{
RoadSegment roadSegment = new RoadSegment
{
Left = new Vector3(rdef.ReadSingle(), rdef.ReadSingle(), rdef.ReadSingle()),
Right = new Vector3(rdef.ReadSingle(), rdef.ReadSingle(), rdef.ReadSingle())
};
Vector3 pos = roadSegment.Left;
int patchPosX = (int)(pos.x / 640.0f);
int patchPosZ = (int)(pos.z / 640.0f);
float localPositionX = (pos.x % 640) / 640.0f;
float localPositionZ = (pos.z % 640) / 640.0f;
float y =
mdef.TerrainPatches[patchPosX, patchPosZ].TerrainData.GetInterpolatedHeight(localPositionX,
localPositionZ) + 0.1f;
pos.y = y;
roadSegment.Left = pos;
pos = roadSegment.Right;
patchPosX = (int)(pos.x / 640.0f);
patchPosZ = (int)(pos.z / 640.0f);
localPositionX = (pos.x % 640) / 640.0f;
localPositionZ = (pos.z % 640) / 640.0f;
y =
mdef.TerrainPatches[patchPosX, patchPosZ].TerrainData.GetInterpolatedHeight(localPositionX,
localPositionZ) + 0.1f;
pos.y = y;
roadSegment.Right = pos;
road.RoadSegments[i] = roadSegment;
//TODO: Figure out
}
mdef.Roads.Add(road);
rdef.Next();
}
}
msn.FindNext("ODEF");
using (Bwd2Reader odef = new Bwd2Reader(msn))
{
odef.FindNext("OBJ");
while (odef.Current.Name != "EXIT")
{
byte[] rawlabel = odef.ReadBytes(8);
int labelhigh = 0;
StringBuilder labelBuilder = new StringBuilder();
for (int i = 0; i < 8; i++)
{
byte v = rawlabel[i];
if (v > 0x7f)
{
labelhigh = (labelhigh << 1) | 0x01;
}
else
{
labelhigh = (labelhigh << 1) & 0xfe;
}
v = (byte)(v & 0x7f);
if (v != 0)
{
labelBuilder.Append((char)v);
}
}
string label = labelBuilder.ToString();
Vector3 right = new Vector3(odef.ReadSingle(), odef.ReadSingle(), odef.ReadSingle());
Vector3 upwards = new Vector3(odef.ReadSingle(), odef.ReadSingle(), odef.ReadSingle());
Vector3 forward = new Vector3(odef.ReadSingle(), odef.ReadSingle(), odef.ReadSingle());
Vector3 pos = new Vector3(odef.ReadSingle(), odef.ReadSingle(), odef.ReadSingle());
odef.Position += 36;
ClassId classId = (ClassId)odef.ReadUInt32();
ushort flags = odef.ReadUInt16();
ushort teamId = odef.ReadUInt16();
Vector3 localPosition = new Vector3(pos.x % 640, pos.y, pos.z % 640);
int patchPosX = (int)(pos.x / 640.0f);
int patchPosZ = (int)(pos.z / 640.0f);
mdef.TerrainPatches[patchPosX, patchPosZ].Objects.Add(new Odef
{
Label = label,
Id = labelhigh,
LocalPosition = localPosition,
ClassId = classId,
TeamId = teamId,
IsPlayer = flags == 16,
LocalRotation = Quaternion.LookRotation(forward, upwards)
});
odef.Next();
}
}
msn.FindNext("LDEF");
using (Bwd2Reader ldef = new Bwd2Reader(msn))
{
ldef.FindNext("OBJ");
while (ldef.Current != null && ldef.Current.Name != "EXIT")
{
string label = ldef.ReadCString(8);
ldef.Position += 84;
ClassId classId = (ClassId)ldef.ReadUInt32();
ldef.ReadUInt32();
uint numStrings = ldef.ReadUInt32();
Vector3[] stringPositions = new Vector3[numStrings];
for (int i = 0; i < numStrings; i++)
{
Vector3 stringPos = new Vector3(ldef.ReadSingle(), ldef.ReadSingle(), ldef.ReadSingle());
stringPositions[i] = stringPos;
}
mdef.StringObjects.Add(new Ldef
{
Label = label,
StringPositions = stringPositions
});
ldef.Next();
}
}
msn.FindNext("ADEF");
using (Bwd2Reader adef = new Bwd2Reader(msn))
{
adef.FindNext("FSM");
if (adef.Current != null && adef.Current.DataLength > 0)
{
mdef.FSM = new FSM();
mdef.FSM.ActionTable = new string[adef.ReadUInt32()];
for (int i = 0; i < mdef.FSM.ActionTable.Length; i++)
{
mdef.FSM.ActionTable[i] = adef.ReadCString(40);
}
uint numEntities = adef.ReadUInt32();
mdef.FSM.EntityTable = new FSMEntity[numEntities];
for (int i = 0; i < numEntities; i++)
{
string label = adef.ReadCString(40);
byte[] rawlabel = adef.ReadBytes(8);
int labelhigh = 0;
StringBuilder labelBuilder = new StringBuilder();
for (int j = 0; j < 8; j++)
{
byte v = rawlabel[j];
if (v > 0x7f)
{
labelhigh = (labelhigh << 1) | 0x01;
}
else
{
labelhigh = (labelhigh << 1) & 0xfe;
}
v = (byte)(v & 0x7f);
if (v != 0)
{
labelBuilder.Append((char)v);
}
}
mdef.FSM.EntityTable[i] = new FSMEntity
{
Label = label,
Value = labelBuilder.ToString(),
Id = labelhigh
};
}
mdef.FSM.SoundClipTable = new string[adef.ReadUInt32()];
for (int i = 0; i < mdef.FSM.SoundClipTable.Length; i++)
{
mdef.FSM.SoundClipTable[i] = adef.ReadCString(40);
}
uint numPaths = adef.ReadUInt32();
mdef.FSM.Paths = new FSMPath[numPaths];
for (int i = 0; i < numPaths; i++)
{
string name = adef.ReadCString(40);
I76Vector3[] nodes = new I76Vector3[adef.ReadUInt32()];
for (int p = 0; p < nodes.Length; p++)
{
nodes[p] = new I76Vector3(adef.ReadSingle(), adef.ReadSingle(), adef.ReadSingle());
}
mdef.FSM.Paths[i] = new FSMPath
{
Name = name,
Nodes = nodes
};
}
uint numMachines = adef.ReadUInt32();
mdef.FSM.StackMachines = new StackMachine[numMachines];
for (int i = 0; i < numMachines; i++)
{
long next = adef.Position + 168;
StackMachine machine = new StackMachine();
machine.StartAddress = adef.ReadUInt32();
machine.InitialArguments = new int[adef.ReadUInt32()];
for (int j = 0; j < machine.InitialArguments.Length; j++)
{
machine.InitialArguments[j] = adef.ReadInt32();
}
adef.Position = next;
mdef.FSM.StackMachines[i] = machine;
}
mdef.FSM.Constants = new IntRef[adef.ReadUInt32()];
for (int i = 0; i < mdef.FSM.Constants.Length; i++)
{
mdef.FSM.Constants[i] = new IntRef(adef.ReadInt32());
}
mdef.FSM.ByteCode = new ByteCode[adef.ReadUInt32()];
for (int i = 0; i < mdef.FSM.ByteCode.Length; i++)
{
ByteCode byteCode = mdef.FSM.ByteCode[i] = new ByteCode();
byteCode.OpCode = (OpCode)adef.ReadUInt32();
byteCode.Value = adef.ReadInt32();
}
}
}
}
return(mdef);
}
public static FSM ReadMission(string filename)
{
using (var msn = new Bwd2Reader(new FileStream(filename, FileMode.Open)))
{
msn.FindNext("ADEF");
using (var adef = new Bwd2Reader(msn))
{
adef.FindNext("FSM");
var fsm = new FSM();
fsm.ActionTable = new string[adef.ReadUInt32()];
for (int i = 0; i < fsm.ActionTable.Length; i++)
{
fsm.ActionTable[i] = adef.ReadCString(40);
}
var numEntities = adef.ReadUInt32();
fsm.EntityTable = new List <FSMEntity>();
var uniqueValues = new Dictionary <string, int>();
for (int i = 0; i < numEntities; i++)
{
var label = adef.ReadCString(40);
var value = adef.ReadCString(8);
var valueIndex = 0;
if (uniqueValues.ContainsKey(value))
{
valueIndex = uniqueValues[value] + 1;
}
uniqueValues[value] = valueIndex;
var uniqueValue = value + "_" + valueIndex;
fsm.EntityTable.Add(new FSMEntity
{
Label = label,
Value = value,
UniqueValue = uniqueValue
});
}
fsm.SoundClipTable = new string[adef.ReadUInt32()];
for (int i = 0; i < fsm.SoundClipTable.Length; i++)
{
fsm.SoundClipTable[i] = adef.ReadCString(40);
}
var numPaths = adef.ReadUInt32();
fsm.Paths = new List <FSMPath>();
for (int i = 0; i < numPaths; i++)
{
var name = adef.ReadCString(40);
var nodes = new I76Vector3[adef.ReadUInt32()];
for (int p = 0; p < nodes.Length; p++)
{
nodes[p] = new I76Vector3(adef.ReadSingle(), adef.ReadSingle(), adef.ReadSingle());
}
fsm.Paths.Add(new FSMPath
{
Name = name,
Nodes = nodes
});
}
fsm.StackMachines = new List <StackMachine>();
var numMachines = adef.ReadUInt32();
for (int i = 0; i < numMachines; i++)
{
var next = adef.BaseStream.Position + 168;
var machine = new StackMachine();
machine.StartAddress = adef.ReadUInt32();
machine.InitialArguments = new int[adef.ReadUInt32()];
for (int j = 0; j < machine.InitialArguments.Length; j++)
{
machine.InitialArguments[j] = adef.ReadInt32();
}
adef.BaseStream.Position = next;
fsm.StackMachines.Add(machine);
}
fsm.Constants = new int[adef.ReadUInt32()];
for (int i = 0; i < fsm.Constants.Length; i++)
{
fsm.Constants[i] = adef.ReadInt32();
}
fsm.ByteCode = new ByteCode[adef.ReadUInt32()];
for (int i = 0; i < fsm.ByteCode.Length; i++)
{
var byteCode = fsm.ByteCode[i] = new ByteCode();
byteCode.OpCode = (OpCode)adef.ReadUInt32();
byteCode.Value = adef.ReadInt32();
}
return(fsm);
}
}
}
