/// <summary>
/// Mod_LoadSpriteGroup
/// </summary>
private Int32 LoadSpriteGroup(ByteArraySegment pin, out Object ppframe, Int32 framenum, Func <String, ByteArraySegment, Int32, Int32, Int32> onLoadSpriteTexture)
{
var pingroup = Utilities.BytesToStructure <dspritegroup_t>(pin.Data, pin.StartIndex);
var numframes = EndianHelper.LittleLong(pingroup.numframes);
var pspritegroup = new mspritegroup_t( );
pspritegroup.numframes = numframes;
pspritegroup.frames = new mspriteframe_t[numframes];
ppframe = pspritegroup;
var poutintervals = new Single[numframes];
pspritegroup.intervals = poutintervals;
var offset = pin.StartIndex + dspritegroup_t.SizeInBytes;
for (var i = 0; i < numframes; i++, offset += dspriteinterval_t.SizeInBytes)
{
var interval = Utilities.BytesToStructure <dspriteinterval_t>(pin.Data, offset);
poutintervals[i] = EndianHelper.LittleFloat(interval.interval);
if (poutintervals[i] <= 0)
{
Utilities.Error("Mod_LoadSpriteGroup: interval<=0");
}
}
for (var i = 0; i < numframes; i++)
{
Object tmp;
offset = LoadSpriteFrame(new ByteArraySegment(pin.Data, offset), out tmp, framenum * 100 + i, onLoadSpriteTexture);
pspritegroup.frames[i] = ( mspriteframe_t )tmp;
}
return(offset);
}
/// <summary>
/// CL_WriteDemoMessage
/// Dumps the current net message, prefixed by the length and view angles
/// </summary>
private void WriteDemoMessage( )
{
var len = EndianHelper.LittleLong(Host.Network.Message.Length);
var writer = ((DisposableWrapper <BinaryWriter>)cls.demofile).Object;
writer.Write(len);
writer.Write(EndianHelper.LittleFloat(cl.viewangles.X));
writer.Write(EndianHelper.LittleFloat(cl.viewangles.Y));
writer.Write(EndianHelper.LittleFloat(cl.viewangles.Z));
writer.Write(Host.Network.Message.Data, 0, Host.Network.Message.Length);
writer.Flush( );
}
/// <summary>
/// Mod_LoadAliasGroup
/// </summary>
/// <returns>Offset of next data block in source byte array</returns>
private int LoadAliasGroup(ByteArraySegment pin, ref maliasframedesc_t frame)
{
var offset = pin.StartIndex;
var pingroup = Utilities.BytesToStructure <daliasgroup_t>(pin.Data, offset);
var numframes = EndianHelper.LittleLong(pingroup.numframes);
frame.Init( );
frame.firstpose = this.PoseNum;
frame.numposes = numframes;
for (var i = 0; i < 3; i++)
{
// these are byte values, so we don't have to worry about endianness
frame.bboxmin.v[i] = pingroup.bboxmin.v[i];
frame.bboxmin.v[i] = pingroup.bboxmax.v[i];
}
offset += daliasgroup_t.SizeInBytes;
var pin_intervals = Utilities.BytesToStructure <daliasinterval_t>(pin.Data, offset); // (daliasinterval_t*)(pingroup + 1);
frame.interval = EndianHelper.LittleFloat(pin_intervals.interval);
offset += numframes * daliasinterval_t.SizeInBytes;
for (var i = 0; i < numframes; i++)
{
var tris = new trivertx_t[this.Header.numverts];
var offset1 = offset + daliasframe_t.SizeInBytes;
for (var j = 0; j < this.Header.numverts; j++, offset1 += trivertx_t.SizeInBytes)
{
tris[j] = Utilities.BytesToStructure <trivertx_t>(pin.Data, offset1);
}
this._PoseVerts[this.PoseNum] = tris;
this.PoseNum++;
offset += daliasframe_t.SizeInBytes + this.Header.numverts * trivertx_t.SizeInBytes;
}
return(offset);
}
public void Load(UInt32[] table8to24, String name, Byte[] buffer, Func <String, ByteArraySegment, aliashdr_t, Int32> onLoadSkinTexture, Action <AliasModelData, aliashdr_t> onMakeAliasModelDisplayList)
{
Name = name;
Buffer = buffer;
var pinmodel = Utilities.BytesToStructure <mdl_t>(Buffer, 0);
var version = EndianHelper.LittleLong(pinmodel.version);
if (version != ModelDef.ALIAS_VERSION)
{
Utilities.Error("{0} has wrong version number ({1} should be {2})",
Name, version, ModelDef.ALIAS_VERSION);
}
//
// allocate space for a working header, plus all the data except the frames,
// skin and group info
//
Header = new aliashdr_t( );
Flags = ( EntityFlags )EndianHelper.LittleLong(pinmodel.flags);
//
// endian-adjust and copy the data, starting with the alias model header
//
Header.boundingradius = EndianHelper.LittleFloat(pinmodel.boundingradius);
Header.numskins = EndianHelper.LittleLong(pinmodel.numskins);
Header.skinwidth = EndianHelper.LittleLong(pinmodel.skinwidth);
Header.skinheight = EndianHelper.LittleLong(pinmodel.skinheight);
if (Header.skinheight > ModelDef.MAX_LBM_HEIGHT)
{
Utilities.Error("model {0} has a skin taller than {1}", Name, ModelDef.MAX_LBM_HEIGHT);
}
Header.numverts = EndianHelper.LittleLong(pinmodel.numverts);
if (Header.numverts <= 0)
{
Utilities.Error("model {0} has no vertices", Name);
}
if (Header.numverts > ModelDef.MAXALIASVERTS)
{
Utilities.Error("model {0} has too many vertices", Name);
}
Header.numtris = EndianHelper.LittleLong(pinmodel.numtris);
if (Header.numtris <= 0)
{
Utilities.Error("model {0} has no triangles", Name);
}
Header.numframes = EndianHelper.LittleLong(pinmodel.numframes);
var numframes = Header.numframes;
if (numframes < 1)
{
Utilities.Error("Mod_LoadAliasModel: Invalid # of frames: {0}\n", numframes);
}
Header.size = EndianHelper.LittleFloat(pinmodel.size) * ModelDef.ALIAS_BASE_SIZE_RATIO;
SyncType = ( SyncType )EndianHelper.LittleLong(( Int32 )pinmodel.synctype);
FrameCount = Header.numframes;
Header.scale = EndianHelper.LittleVector(Utilities.ToVector(ref pinmodel.scale));
Header.scale_origin = EndianHelper.LittleVector(Utilities.ToVector(ref pinmodel.scale_origin));
Header.eyeposition = EndianHelper.LittleVector(Utilities.ToVector(ref pinmodel.eyeposition));
//
// load the skins
//
var offset = LoadAllSkins(table8to24, Header.numskins, new ByteArraySegment(buffer, mdl_t.SizeInBytes), onLoadSkinTexture);
//
// load base s and t vertices
//
var stvOffset = offset; // in bytes
for (var i = 0; i < Header.numverts; i++, offset += stvert_t.SizeInBytes)
{
_STVerts[i] = Utilities.BytesToStructure <stvert_t>(buffer, offset);
_STVerts[i].onseam = EndianHelper.LittleLong(_STVerts[i].onseam);
_STVerts[i].s = EndianHelper.LittleLong(_STVerts[i].s);
_STVerts[i].t = EndianHelper.LittleLong(_STVerts[i].t);
}
//
// load triangle lists
//
var triOffset = stvOffset + Header.numverts * stvert_t.SizeInBytes;
offset = triOffset;
for (var i = 0; i < Header.numtris; i++, offset += dtriangle_t.SizeInBytes)
{
_Triangles[i] = Utilities.BytesToStructure <dtriangle_t>(buffer, offset);
_Triangles[i].facesfront = EndianHelper.LittleLong(_Triangles[i].facesfront);
for (var j = 0; j < 3; j++)
{
_Triangles[i].vertindex[j] = EndianHelper.LittleLong(_Triangles[i].vertindex[j]);
}
}
//
// load the frames
//
PoseNum = 0;
var framesOffset = triOffset + Header.numtris * dtriangle_t.SizeInBytes;
Header.frames = new maliasframedesc_t[Header.numframes];
for (var i = 0; i < numframes; i++)
{
var frametype = ( aliasframetype_t )BitConverter.ToInt32(buffer, framesOffset);
framesOffset += 4;
if (frametype == aliasframetype_t.ALIAS_SINGLE)
{
framesOffset = LoadAliasFrame(new ByteArraySegment(buffer, framesOffset), ref Header.frames[i]);
}
else
{
framesOffset = LoadAliasGroup(new ByteArraySegment(buffer, framesOffset), ref Header.frames[i]);
}
}
Header.numposes = PoseNum;
Type = ModelType.Alias;
// FIXME: do this right
BoundsMin = -Vector3.One * 16.0f;
BoundsMax = -BoundsMin;
//
// build the draw lists
//
onMakeAliasModelDisplayList(this, Header);
//mesh.MakeAliasModelDisplayLists( mod, Header );
//
// move the complete, relocatable alias model to the cache
//
//cache = Host.Cache.Alloc( aliashdr_t.SizeInBytes * Header.frames.Length * maliasframedesc_t.SizeInBytes, null );
//if ( cache == null )
// return;
//cache.data = Header;
}
/// <summary>
/// CL_GetMessage
/// Handles recording and playback of demos, on top of NET_ code
/// </summary>
/// <returns></returns>
private Int32 GetMessage( )
{
if (cls.demoplayback)
{
// decide if it is time to grab the next message
if (cls.signon == ClientDef.SIGNONS) // allways grab until fully connected
{
if (cls.timedemo)
{
if (Host.FrameCount == cls.td_lastframe)
{
return(0); // allready read this frame's message
}
cls.td_lastframe = Host.FrameCount;
// if this is the second frame, grab the real td_starttime
// so the bogus time on the first frame doesn't count
if (Host.FrameCount == cls.td_startframe + 1)
{
cls.td_starttime = ( Single )Host.RealTime;
}
}
else if (cl.time <= cl.mtime[0])
{
return(0); // don't need another message yet
}
}
// get the next message
var reader = ((DisposableWrapper <BinaryReader>)cls.demofile).Object;
var size = EndianHelper.LittleLong(reader.ReadInt32( ));
if (size > QDef.MAX_MSGLEN)
{
Utilities.Error("Demo message > MAX_MSGLEN");
}
cl.mviewangles[1] = cl.mviewangles[0];
cl.mviewangles[0].X = EndianHelper.LittleFloat(reader.ReadSingle( ));
cl.mviewangles[0].Y = EndianHelper.LittleFloat(reader.ReadSingle( ));
cl.mviewangles[0].Z = EndianHelper.LittleFloat(reader.ReadSingle( ));
Host.Network.Message.FillFrom(reader.BaseStream, size);
if (Host.Network.Message.Length < size)
{
StopPlayback( );
return(0);
}
return(1);
}
Int32 r;
while (true)
{
r = Host.Network.GetMessage(cls.netcon);
if (r != 1 && r != 2)
{
return(r);
}
// discard nop keepalive message
if (Host.Network.Message.Length == 1 && Host.Network.Message.Data[0] == ProtocolDef.svc_nop)
{
Host.Console.Print("<-- server to client keepalive\n");
}
else
{
break;
}
}
if (cls.demorecording)
{
WriteDemoMessage( );
}
return(r);
}
public void Load(String name, Byte[] buffer, Func <String, ByteArraySegment, Int32, Int32, Int32> onLoadSpriteTexture)
{
Name = name;
Buffer = buffer;
var pin = Utilities.BytesToStructure <dsprite_t>(buffer, 0);
var version = EndianHelper.LittleLong(pin.version);
if (version != ModelDef.SPRITE_VERSION)
{
Utilities.Error("{0} has wrong version number ({1} should be {2})",
Name, version, ModelDef.SPRITE_VERSION);
}
var numframes = EndianHelper.LittleLong(pin.numframes);
var psprite = new msprite_t( );
// Uze: sprite models are not cached so
cache = new CacheUser( );
cache.data = psprite;
psprite.type = ( SpriteType )EndianHelper.LittleLong(pin.type);
psprite.maxwidth = EndianHelper.LittleLong(pin.width);
psprite.maxheight = EndianHelper.LittleLong(pin.height);
psprite.beamlength = EndianHelper.LittleFloat(pin.beamlength);
SyncType = ( SyncType )EndianHelper.LittleLong(( Int32 )pin.synctype);
psprite.numframes = numframes;
var mins = BoundsMin;
var maxs = BoundsMax;
mins.X = mins.Y = -psprite.maxwidth / 2;
maxs.X = maxs.Y = psprite.maxwidth / 2;
mins.Z = -psprite.maxheight / 2;
maxs.Z = psprite.maxheight / 2;
BoundsMin = BoundsMin;
//
// load the frames
//
if (numframes < 1)
{
Utilities.Error("Mod_LoadSpriteModel: Invalid # of frames: {0}\n", numframes);
}
FrameCount = numframes;
var frameOffset = dsprite_t.SizeInBytes;
psprite.frames = new mspriteframedesc_t[numframes];
for (var i = 0; i < numframes; i++)
{
var frametype = ( spriteframetype_t )BitConverter.ToInt32(buffer, frameOffset);
frameOffset += 4;
psprite.frames[i].type = frametype;
if (frametype == spriteframetype_t.SPR_SINGLE)
{
frameOffset = LoadSpriteFrame(new ByteArraySegment(buffer, frameOffset), out psprite.frames[i].frameptr, i, onLoadSpriteTexture);
}
else
{
frameOffset = LoadSpriteGroup(new ByteArraySegment(buffer, frameOffset), out psprite.frames[i].frameptr, i, onLoadSpriteTexture);
}
}
Type = ModelType.Sprite;
}
