static void DrawOriginInfo()
{
RE_DrawTextLeft("Player position:\n----------------", RGB(0.4,0.4,0.6));
RE_DrawTextLeft(va("Point: %.0f %.0f %.0f", VECTOR_ARG(cl.refdef.vieworg)), RGB(0.2,0.4,0.1));
CVec3 view;
Euler2Vecs(cl.refdef.viewangles, &view, NULL, NULL);
RE_DrawTextLeft(va("View direction: %g %g %g", VECTOR_ARG(view)), RGB(0.2,0.4,0.1));
const CBspLeaf *leaf = CM_FindLeaf(cl.refdef.vieworg);
RE_DrawTextLeft(va("Leaf: %d, cluster: %d, zone: %d", leaf->num, leaf->cluster, leaf->zone), RGB(0.2,0.4,0.1));
#if 0
//!!!!!!!!!
RE_DrawTextLeft(va("nBrushes: %d", leaf->numBrushes), RGB(1,0.2,0.2));
for (int i = 0; i < leaf->numBrushes; i++)
{
cbrush_t* b = leaf->brushes[i];
RE_DrawTextLeft(va("%d: b=%d", i, b - map_brushes), RGB(1,0,0));
DecodeContents(b->contents);
}
//!!!!!!!!!
#endif
DecodeContents(leaf->GetContents(cl.refdef.vieworg) | CM_PointModelContents(cl.refdef.vieworg));
RE_DrawTextLeft(""); // empty line
}
// function is similar to part of CSkelMeshInstance::SetMesh() and Rune mesh loader
static void BuildSkeleton(TArray<CCoords> &Coords, const TArray<CSkelMeshBone> &Bones)
{
guard(BuildSkeleton);
int numBones = Bones.Num();
Coords.Empty(numBones);
Coords.AddZeroed(numBones);
for (int i = 0; i < numBones; i++)
{
const CSkelMeshBone &B = Bones[i];
CCoords &BC = Coords[i];
// compute reference bone coords
CVec3 BP;
CQuat BO;
// get default pose
BP = B.Position;
BO = B.Orientation;
#if MIRROR_MESH
BP[1] *= -1; // y
BO.y *= -1;
BO.w *= -1;
#endif
if (!i) BO.Conjugate(); // root bone
BC.origin = BP;
BO.ToAxis(BC.axis);
// move bone position to global coordinate space
if (i) // do not rotate root bone
{
assert(B.ParentIndex < i);
Coords[B.ParentIndex].UnTransformCoords(BC, BC);
}
#if 0
//!!
if (i == 32)
{
appNotify("Bone %d (%8.3f %8.3f %8.3f) - (%8.3f %8.3f %8.3f %8.3f)", i, VECTOR_ARG(BP), QUAT_ARG(BO));
#define C BC
appNotify("REF : o=%8.3f %8.3f %8.3f", VECTOR_ARG(C.origin ));
appNotify(" 0=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[0]));
appNotify(" 1=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[1]));
appNotify(" 2=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[2]));
#undef C
}
#endif
}
unguard;
}
void ExportMd5Mesh(const CSkeletalMesh *Mesh)
{
guard(ExportMd5Mesh);
int i;
UObject *OriginalMesh = Mesh->OriginalMesh;
if (!Mesh->Lods.Num())
{
appNotify("Mesh %s has 0 lods", OriginalMesh->Name);
return;
}
FArchive *Ar = CreateExportArchive(OriginalMesh, "%s.md5mesh", OriginalMesh->Name);
if (!Ar) return;
const CSkelMeshLod &Lod = Mesh->Lods[0];
Ar->Printf(
"MD5Version 10\n"
"commandline \"Created with UE Viewer\"\n"
"\n"
"numJoints %d\n"
"numMeshes %d\n"
"\n",
Mesh->RefSkeleton.Num(),
Lod.Sections.Num()
);
// compute skeleton
TArray<CCoords> BoneCoords;
BuildSkeleton(BoneCoords, Mesh->RefSkeleton);
// write joints
Ar->Printf("joints {\n");
for (i = 0; i < Mesh->RefSkeleton.Num(); i++)
{
const CSkelMeshBone &B = Mesh->RefSkeleton[i];
const CCoords &BC = BoneCoords[i];
CVec3 BP;
CQuat BO;
BP = BC.origin;
BO.FromAxis(BC.axis);
if (BO.w < 0) BO.Negate(); // W-component of quaternion will be removed ...
Ar->Printf(
"\t\"%s\"\t%d ( %f %f %f ) ( %.10f %.10f %.10f )\n",
*B.Name, (i == 0) ? -1 : B.ParentIndex,
VECTOR_ARG(BP),
BO.x, BO.y, BO.z
);
#if 0
//!!
if (i == 32 || i == 34)
{
CCoords BC;
BC.origin = BP;
BO.ToAxis(BC.axis);
appNotify("Bone %d (%8.3f %8.3f %8.3f) - (%8.3f %8.3f %8.3f %8.3f)", i, VECTOR_ARG(BP), QUAT_ARG(BO));
#define C BC
appNotify("INV : o=%8.3f %8.3f %8.3f", VECTOR_ARG(C.origin ));
appNotify(" 0=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[0]));
appNotify(" 1=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[1]));
appNotify(" 2=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[2]));
#undef C
// BO.Negate();
BO.w *= -1;
BO.ToAxis(BC.axis);
#define C BC
appNotify("INV2 : o=%8.3f %8.3f %8.3f", VECTOR_ARG(C.origin ));
appNotify(" 0=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[0]));
appNotify(" 1=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[1]));
appNotify(" 2=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[2]));
#undef C
}
#endif
}
Ar->Printf("}\n\n");
// collect weights information
TArray<VertInfluences> Weights; // Point -> Influences
Weights.AddZeroed(Lod.NumVerts);
for (i = 0; i < Lod.NumVerts; i++)
{
const CSkelMeshVertex &V = Lod.Verts[i];
CVec4 UnpackedWeights;
V.UnpackWeights(UnpackedWeights);
for (int j = 0; j < NUM_INFLUENCES; j++)
{
if (V.Bone[j] < 0) break;
VertInfluence *I = new (Weights[i].Inf) VertInfluence;
I->Bone = V.Bone[j];
I->Weight = UnpackedWeights[j];
}
}
CIndexBuffer::IndexAccessor_t Index = Lod.Indices.GetAccessor();
// write meshes
// we are using some terms here:
// - "mesh vertex" is a vertex in Lod.Verts[] array, global for whole mesh
// - "surcace vertex" is a vertex from the mesh stripped to only one (current) section
for (int m = 0; m < Lod.Sections.Num(); m++)
{
const CMeshSection &Sec = Lod.Sections[m];
TArray<int> MeshVerts; // surface vertex -> mesh vertex
TArray<int> BackWedge; // mesh vertex -> surface vertex
TArray<bool> UsedVerts; // mesh vertex -> surface: used of not
TArray<int> MeshWeights; // mesh vertex -> weight index
MeshVerts.Empty(Lod.NumVerts);
UsedVerts.AddZeroed(Lod.NumVerts);
BackWedge.AddZeroed(Lod.NumVerts);
MeshWeights.AddZeroed(Lod.NumVerts);
// find verts and triangles for current material
for (i = 0; i < Sec.NumFaces * 3; i++)
{
int idx = Index(i + Sec.FirstIndex);
if (UsedVerts[idx]) continue; // vertex is already used in previous triangle
UsedVerts[idx] = true;
int locWedge = MeshVerts.Add(idx);
BackWedge[idx] = locWedge;
}
// find influences
int WeightIndex = 0;
for (i = 0; i < Lod.NumVerts; i++)
{
if (!UsedVerts[i]) continue;
MeshWeights[i] = WeightIndex;
WeightIndex += Weights[i].Inf.Num();
}
// mesh header
const UUnrealMaterial *Tex = Sec.Material;
if (Tex)
{
Ar->Printf(
"mesh {\n"
"\tshader \"%s\"\n\n",
Tex->Name
);
ExportObject(Tex);
}
else
{
Ar->Printf(
"mesh {\n"
"\tshader \"material_%d\"\n\n",
m
);
}
// verts
Ar->Printf("\tnumverts %d\n", MeshVerts.Num());
for (i = 0; i < MeshVerts.Num(); i++)
{
int iPoint = MeshVerts[i];
const CSkelMeshVertex &V = Lod.Verts[iPoint];
Ar->Printf("\tvert %d ( %f %f ) %d %d\n",
i, V.UV.U, V.UV.V, MeshWeights[iPoint], Weights[iPoint].Inf.Num());
}
// triangles
Ar->Printf("\n\tnumtris %d\n", Sec.NumFaces);
for (i = 0; i < Sec.NumFaces; i++)
{
Ar->Printf("\ttri %d", i);
#if MIRROR_MESH
for (int j = 2; j >= 0; j--)
#else
for (int j = 0; j < 3; j++)
#endif
Ar->Printf(" %d", BackWedge[Index(Sec.FirstIndex + i * 3 + j)]);
Ar->Printf("\n");
}
// weights
Ar->Printf("\n\tnumweights %d\n", WeightIndex);
int saveWeightIndex = WeightIndex;
WeightIndex = 0;
for (i = 0; i < Lod.NumVerts; i++)
{
if (!UsedVerts[i]) continue;
for (int j = 0; j < Weights[i].Inf.Num(); j++)
{
const VertInfluence &I = Weights[i].Inf[j];
CVec3 v;
v = Lod.Verts[i].Position;
#if MIRROR_MESH
v[1] *= -1; // y
#endif
BoneCoords[I.Bone].TransformPoint(v, v);
Ar->Printf(
"\tweight %d %d %f ( %f %f %f )\n",
WeightIndex, I.Bone, I.Weight, VECTOR_ARG(v)
);
WeightIndex++;
}
}
assert(saveWeightIndex == WeightIndex);
// mesh footer
Ar->Printf("}\n");
}
delete Ar;
unguard;
}
void ExportMd5Anim(const CAnimSet *Anim)
{
guard(ExportMd5Anim);
int numBones = Anim->TrackBoneNames.Num();
UObject *OriginalAnim = Anim->OriginalAnim;
for (int AnimIndex = 0; AnimIndex < Anim->Sequences.Num(); AnimIndex++)
{
int i;
const CAnimSequence &S = Anim->Sequences[AnimIndex];
FArchive *Ar = CreateExportArchive(OriginalAnim, "%s/%s.md5anim", OriginalAnim->Name, *S.Name);
if (!Ar) continue;
Ar->Printf(
"MD5Version 10\n"
"commandline \"Created with UE Viewer\"\n"
"\n"
"numFrames %d\n"
"numJoints %d\n"
"frameRate %g\n"
"numAnimatedComponents %d\n"
"\n",
S.NumFrames,
numBones,
S.Rate,
numBones * 6
);
// skeleton
Ar->Printf("hierarchy {\n");
for (i = 0; i < numBones; i++)
{
Ar->Printf("\t\"%s\" %d %d %d\n", *Anim->TrackBoneNames[i], (i == 0) ? -1 : 0, 63, i * 6);
// ParentIndex is unknown for UAnimSet, so always write "0"
// here: 6 is number of components per frame, 63 = (1<<6)-1 -- flags "all components are used"
}
// bounds
Ar->Printf("}\n\nbounds {\n");
for (i = 0; i < S.NumFrames; i++)
Ar->Printf("\t( -100 -100 -100 ) ( 100 100 100 )\n"); //!! dummy
Ar->Printf("}\n\n");
// baseframe and frames
for (int Frame = -1; Frame < S.NumFrames; Frame++)
{
int t = Frame;
if (Frame == -1)
{
Ar->Printf("baseframe {\n");
t = 0;
}
else
Ar->Printf("frame %d {\n", Frame);
for (int b = 0; b < numBones; b++)
{
CVec3 BP;
CQuat BO;
S.Tracks[b].GetBonePosition(t, S.NumFrames, false, BP, BO);
if (!b) BO.Conjugate(); // root bone
#if MIRROR_MESH
BO.y *= -1;
BO.w *= -1;
BP[1] *= -1; // y
#endif
if (BO.w < 0) BO.Negate(); // W-component of quaternion will be removed ...
if (Frame < 0)
Ar->Printf("\t( %f %f %f ) ( %.10f %.10f %.10f )\n", VECTOR_ARG(BP), BO.x, BO.y, BO.z);
else
Ar->Printf("\t%f %f %f %.10f %.10f %.10f\n", VECTOR_ARG(BP), BO.x, BO.y, BO.z);
}
Ar->Printf("}\n\n");
}
delete Ar;
}
unguard;
}
static void ExportSection(ExportContext& Context, const CBaseMeshLod& Lod, const CMeshVertex* Verts, int SectonIndex, FArchive& Ar)
{
guard(ExportSection);
int VertexSize = Context.IsSkeletal() ? sizeof(CSkelMeshVertex) : sizeof(CStaticMeshVertex);
const CMeshSection& S = Lod.Sections[SectonIndex];
bool bLast = (SectonIndex == Lod.Sections.Num()-1);
// Remap section indices to local indices
CIndexBuffer::IndexAccessor_t GetIndex = Lod.Indices.GetAccessor();
TArray<int> indexRemap; // old vertex index -> new vertex index
indexRemap.Init(-1, Lod.NumVerts);
int numLocalVerts = 0;
int numLocalIndices = S.NumFaces * 3;
for (int idx = 0; idx < numLocalIndices; idx++)
{
int vertIndex = GetIndex(S.FirstIndex + idx);
if (indexRemap[vertIndex] == -1)
{
indexRemap[vertIndex] = numLocalVerts++;
}
}
// Prepare buffers
int IndexBufIndex = Context.Data.AddZeroed();
int PositionBufIndex = Context.Data.AddZeroed();
int NormalBufIndex = Context.Data.AddZeroed();
int TangentBufIndex = Context.Data.AddZeroed();
int BonesBufIndex = -1;
int WeightsBufIndex = -1;
if (Context.IsSkeletal())
{
BonesBufIndex = Context.Data.AddZeroed();
WeightsBufIndex = Context.Data.AddZeroed();
}
int UVBufIndex[MAX_MESH_UV_SETS];
for (int i = 0; i < Lod.NumTexCoords; i++)
{
UVBufIndex[i] = Context.Data.AddZeroed();
}
BufferData& IndexBuf = Context.Data[IndexBufIndex];
BufferData& PositionBuf = Context.Data[PositionBufIndex];
BufferData& NormalBuf = Context.Data[NormalBufIndex];
BufferData& TangentBuf = Context.Data[TangentBufIndex];
BufferData* UVBuf[MAX_MESH_UV_SETS];
BufferData* BonesBuf = NULL;
BufferData* WeightsBuf = NULL;
PositionBuf.Setup(numLocalVerts, "VEC3", BufferData::FLOAT, sizeof(CVec3));
NormalBuf.Setup(numLocalVerts, "VEC3", BufferData::FLOAT, sizeof(CVec3));
TangentBuf.Setup(numLocalVerts, "VEC4", BufferData::FLOAT, sizeof(CVec4));
for (int i = 0; i < Lod.NumTexCoords; i++)
{
UVBuf[i] = &Context.Data[UVBufIndex[i]];
UVBuf[i]->Setup(numLocalVerts, "VEC2", BufferData::FLOAT, sizeof(CMeshUVFloat));
}
if (Context.IsSkeletal())
{
BonesBuf = &Context.Data[BonesBufIndex];
WeightsBuf = &Context.Data[WeightsBufIndex];
BonesBuf->Setup(numLocalVerts, "VEC4", BufferData::UNSIGNED_SHORT, sizeof(uint16)*4);
WeightsBuf->Setup(numLocalVerts, "VEC4", BufferData::UNSIGNED_BYTE, sizeof(uint32), /*InNormalized=*/ true);
}
// Prepare and build indices
TArray<int> localIndices;
localIndices.AddUninitialized(numLocalIndices);
int* pIndex = localIndices.GetData();
for (int i = 0; i < numLocalIndices; i++)
{
*pIndex++ = GetIndex(S.FirstIndex + i);
}
if (numLocalVerts <= 65536)
{
IndexBuf.Setup(numLocalIndices, "SCALAR", BufferData::UNSIGNED_SHORT, sizeof(uint16));
for (int idx = 0; idx < numLocalIndices; idx++)
{
IndexBuf.Put<uint16>(indexRemap[localIndices[idx]]);
}
}
else
{
IndexBuf.Setup(numLocalIndices, "SCALAR", BufferData::UNSIGNED_INT, sizeof(uint32));
for (int idx = 0; idx < numLocalIndices; idx++)
{
IndexBuf.Put<uint32>(indexRemap[localIndices[idx]]);
}
}
// Build reverse index map for fast lookup of vertex by its new index.
// It maps new vertex index to old vertex index.
TArray<int> revIndexMap;
revIndexMap.AddUninitialized(numLocalVerts);
for (int i = 0; i < indexRemap.Num(); i++)
{
int newIndex = indexRemap[i];
if (newIndex != -1)
{
revIndexMap[newIndex] = i;
}
}
// Build vertices
for (int i = 0; i < numLocalVerts; i++)
{
int vertIndex = revIndexMap[i];
const CMeshVertex& V = VERT(vertIndex);
CVec3 Position = V.Position;
CVec4 Normal, Tangent;
Unpack(Normal, V.Normal);
Unpack(Tangent, V.Tangent);
// Unreal (and we are) using normal.w for computing binormal. glTF
// uses tangent.w for that. Make this value exactly 1.0 of -1.0 to make glTF
// validator happy.
#if 0
// There's some problem: V.Normal.W == 0x80 -> -1.008 instead of -1.0
if (Normal.w > 1.001 || Normal.w < -1.001)
{
appError("%X -> %g\n", V.Normal.Data, Normal.w);
}
#endif
Tangent.w = (Normal.w < 0) ? -1 : 1;
TransformPosition(Position);
TransformDirection(Normal);
TransformDirection(Tangent);
Normal.Normalize();
Tangent.Normalize();
// Fill buffers
PositionBuf.Put(Position);
NormalBuf.Put(Normal.xyz);
TangentBuf.Put(Tangent);
UVBuf[0]->Put(V.UV);
}
// Compute bounds for PositionBuf
CVec3 Mins, Maxs;
ComputeBounds((CVec3*)PositionBuf.Data, numLocalVerts, sizeof(CVec3), Mins, Maxs);
char buf[256];
appSprintf(ARRAY_ARG(buf), "[ %g, %g, %g ]", VECTOR_ARG(Mins));
PositionBuf.BoundsMin = buf;
appSprintf(ARRAY_ARG(buf), "[ %g, %g, %g ]", VECTOR_ARG(Maxs));
PositionBuf.BoundsMax = buf;
if (Context.IsSkeletal())
{
for (int i = 0; i < numLocalVerts; i++)
{
int vertIndex = revIndexMap[i];
const CMeshVertex& V0 = VERT(vertIndex);
const CSkelMeshVertex& V = static_cast<const CSkelMeshVertex&>(V0);
int16 Bones[NUM_INFLUENCES];
static_assert(NUM_INFLUENCES == 4, "Code designed for 4 influences");
static_assert(sizeof(Bones) == sizeof(V.Bone), "Unexpected V.Bones size");
memcpy(Bones, V.Bone, sizeof(Bones));
for (int j = 0; j < NUM_INFLUENCES; j++)
{
// We have INDEX_NONE as list terminator, should replace with something else for glTF
if (Bones[j] == INDEX_NONE)
{
Bones[j] = 0;
}
}
BonesBuf->Put(*(uint64*)&Bones);
WeightsBuf->Put(V.PackedWeights);
}
}
// Secondary UVs
for (int uvIndex = 1; uvIndex < Lod.NumTexCoords; uvIndex++)
{
BufferData* pBuf = UVBuf[uvIndex];
const CMeshUVFloat* srcUV = Lod.ExtraUV[uvIndex-1];
for (int i = 0; i < numLocalVerts; i++)
{
int vertIndex = revIndexMap[i];
pBuf->Put(srcUV[vertIndex]);
}
}
// Write primitive information to json
Ar.Printf(
" {\n"
" \"attributes\" : {\n"
" \"POSITION\" : %d,\n"
" \"NORMAL\" : %d,\n"
" \"TANGENT\" : %d,\n",
PositionBufIndex, NormalBufIndex, TangentBufIndex
);
if (Context.IsSkeletal())
{
Ar.Printf(
" \"JOINTS_0\" : %d,\n"
" \"WEIGHTS_0\" : %d,\n",
BonesBufIndex, WeightsBufIndex
);
}
for (int i = 0; i < Lod.NumTexCoords; i++)
{
Ar.Printf(
" \"TEXCOORD_%d\" : %d%s\n",
i, UVBufIndex[i], i < (Lod.NumTexCoords-1) ? "," : ""
);
}
Ar.Printf(
" },\n"
" \"indices\" : %d,\n"
" \"material\" : %d\n"
" }%s\n",
IndexBufIndex, SectonIndex,
SectonIndex < (Lod.Sections.Num()-1) ? "," : ""
);
unguard;
}
void SV_LinkEdict(edict_t *ent)
{
guard(SV_LinkEdict);
int i, j, k;
//!! HOOK - move outside ?
if (bspfile.type != map_q2)
{
if (ent->s.modelindex >= 0 && ent->s.modelindex < MAX_MODELS)
{
// link model hook
const char *modelName = sv.configstrings[CS_MODELS + ent->s.modelindex];
if (!strcmp(modelName, "models/objects/dmspot/tris.md2"))
{
// teleporter (source+target) was found
// appPrintf(S_CYAN"teleport: %g %g %g\n", VECTOR_ARG(ent->s.origin));
return; // simply do not link model; trigger entity will be added anyway
}
}
}
if (ent->area.prev)
SV_UnlinkEdict(ent); // unlink from old position (i.e. relink edict)
if (ent == ge->edicts)
return; // don't add the world
if (!ent->inuse)
return;
entityHull_t &ex = ents[NUM_FOR_EDICT(ent)];
memset(&ex, 0, sizeof(entityHull_t));
ex.owner = ent;
ex.axis.FromEuler(ent->s.angles);
// set the size
VectorSubtract(ent->bounds.maxs, ent->bounds.mins, ent->size);
// encode the size into the entity_state for client prediction
if (ent->solid == SOLID_BBOX)
{
// assume that x/y are equal and symetric
i = appRound(ent->bounds.maxs[0] / 8);
// z is not symetric
j = appRound(-ent->bounds.mins[2] / 8);
// and z maxs can be negative...
k = appRound((ent->bounds.maxs[2] + 32) / 8);
// original Q2 have bounded i/j/k/ with lower margin==1 (for client prediction only); this will
// produce incorrect collision test when bbox mins/maxs is (0,0,0)
i = bound(i, 0, 31); // mins/maxs[0,1] range is -248..0/0..248
j = bound(j, 0, 31); // mins[2] range is [-248..0]
k = bound(k, 0, 63); // maxs[2] range is [-32..472]
// if SVF_DEADMONSTER, s.solid should be 0
ent->s.solid = (ent->svflags & SVF_DEADMONSTER) ? 0 : (k<<10) | (j<<5) | i;
i *= 8;
j *= 8;
k *= 8;
ex.bounds.mins.Set(-i, -i, -j);
ex.bounds.maxs.Set(i, i, k - 32);
ex.bounds.GetCenter(ex.center);
ex.center.Add(ent->s.origin);
ex.model = NULL;
ex.radius = VectorDistance(ex.bounds.maxs, ex.bounds.mins) / 2;
}
else if (ent->solid == SOLID_BSP)
{
ex.model = sv.models[ent->s.modelindex];
if (!ex.model) Com_DropError("MOVETYPE_PUSH with a non bsp model");
CVec3 v;
ex.model->bounds.GetCenter(v);
UnTransformPoint(ent->s.origin, ex.axis, v, ex.center);
ex.radius = ex.model->radius;
ent->s.solid = 31; // a SOLID_BBOX will never create this value (mins=(-248,-248,0) maxs=(248,248,-32))
}
else if (ent->solid == SOLID_TRIGGER)
{
ent->s.solid = 0;
// check for model link
ex.model = sv.models[ent->s.modelindex];
if (!ex.model)
{
// model not attached by game, check entstring
//?? can optimize: add 'bool spawningEnts', set to 'true' before SpawnEntities()
//?? and 'false' after; skip code below when 'false'
for (triggerModelLink_t *link = bspfile.modelLinks; link; link = link->next)
#define CMP(n) (fabs(ent->s.origin[n] - link->origin[n]) < 0.5f)
if (CMP(0) && CMP(1) && CMP(2))
{
CBspModel *model = CM_InlineModel(link->modelIdx);
VectorSubtract(model->bounds.maxs, ent->s.origin, ent->bounds.maxs);
VectorSubtract(model->bounds.mins, ent->s.origin, ent->bounds.mins);
break;
}
#undef CMP
}
}
else
ent->s.solid = 0;
// set the abs box
if (ent->solid == SOLID_BSP && (ent->s.angles[0] || ent->s.angles[1] || ent->s.angles[2]))
{
// expand for rotation
for (i = 0; i < 3 ; i++)
{
ent->absBounds.mins[i] = ex.center[i] - ex.radius;
ent->absBounds.maxs[i] = ex.center[i] + ex.radius;
}
}
else
{ // normal
VectorAdd(ent->s.origin, ent->bounds.mins, ent->absBounds.mins);
VectorAdd(ent->s.origin, ent->bounds.maxs, ent->absBounds.maxs);
}
// because movement is clipped an epsilon away from an actual edge,
// we must fully check even when bounding boxes don't quite touch
for (i = 0; i < 3; i++)
{
ent->absBounds.mins[i] -= 1;
ent->absBounds.maxs[i] += 1;
}
// link to PVS leafs
ent->num_clusters = 0;
ent->zonenum = 0;
ent->zonenum2 = 0;
// get all leafs, including solids
CBspLeaf *leafs[MAX_TOTAL_ENT_LEAFS];
int topnode;
int num_leafs = CM_BoxLeafs(ent->absBounds, ARRAY_ARG(leafs), &topnode);
// set zones
int clusters[MAX_TOTAL_ENT_LEAFS];
for (i = 0; i < num_leafs; i++)
{
clusters[i] = leafs[i]->cluster;
int zone = leafs[i]->zone;
if (zone)
{ // doors may legally straggle two zones,
// but nothing should evern need more than that
if (ent->zonenum && ent->zonenum != zone)
{
if (ent->zonenum2 && ent->zonenum2 != zone && sv.state == ss_loading)
Com_DPrintf("Object touching 3 zones at %g %g %g\n", VECTOR_ARG(ent->absBounds.mins));
ent->zonenum2 = zone;
}
else
ent->zonenum = zone;
}
}
if (num_leafs >= MAX_TOTAL_ENT_LEAFS)
{ // assume we missed some leafs, and mark by headnode
ent->num_clusters = -1;
ent->headnode = topnode;
}
else
{
ent->num_clusters = 0;
for (i = 0; i < num_leafs; i++)
{
if (clusters[i] == -1)
continue; // not a visible leaf
for (j = 0; j < i; j++)
if (clusters[j] == clusters[i])
break;
if (j == i)
{
if (ent->num_clusters == MAX_ENT_CLUSTERS)
{ // assume we missed some leafs, and mark by headnode
ent->num_clusters = -1;
ent->headnode = topnode;
break;
}
ent->clusternums[ent->num_clusters++] = clusters[i];
}
}
}
// if first time, make sure old_origin is valid
if (!ent->linkcount)
ent->s.old_origin = ent->s.origin;
ent->linkcount++;
if (ent->solid == SOLID_NOT)
return;
// find the first node that the ent's box crosses
areanode_t *node = areaNodes;
while (node->axis != -1)
{
if (ent->absBounds.mins[node->axis] > node->dist)
node = node->children[0];
else if (ent->absBounds.maxs[node->axis] < node->dist)
node = node->children[1];
else
break; // crosses the node
}
// link it in
areanode_t *node2 = node;
if (ent->solid == SOLID_TRIGGER)
{
InsertLinkBefore(ent->area, node->trigEdicts);
for ( ; node2; node2 = node2->parent)
node2->numTrigEdicts++;
}
else
{
InsertLinkBefore(ent->area, node->solidEdicts);
for ( ; node2; node2 = node2->parent)
node2->numSolidEdicts++;
}
ex.area = node;
unguard;
}
CSkelMeshViewer::CSkelMeshViewer(CSkeletalMesh* Mesh0, CApplication* Window)
: CMeshViewer(Mesh0->OriginalMesh, Window)
, Mesh(Mesh0)
, AnimIndex(-1)
, IsFollowingMesh(false)
, ShowSkel(0)
, ShowLabels(false)
, ShowAttach(false)
, ShowUV(false)
{
CSkelMeshInstance *SkelInst = new CSkelMeshInstance();
SkelInst->SetMesh(Mesh);
if (GForceAnimSet)
{
CAnimSet *AttachAnim = GetAnimSet(GForceAnimSet);
if (!AttachAnim)
{
appPrintf("WARNING: specified wrong AnimSet (%s class) object to attach\n", GForceAnimSet->GetClassName());
GForceAnimSet = NULL;
}
if (AttachAnim)
SkelInst->SetAnim(AttachAnim);
}
else if (Mesh->OriginalMesh->IsA("SkeletalMesh")) // UE2 class
{
const USkeletalMesh *OriginalMesh = static_cast<USkeletalMesh*>(Mesh->OriginalMesh);
if (OriginalMesh->Animation)
SkelInst->SetAnim(OriginalMesh->Animation->ConvertedAnim);
}
Inst = SkelInst;
// compute bounds for the current mesh
CVec3 Mins, Maxs;
if (Mesh0->Lods.Num())
{
const CSkelMeshLod &Lod = Mesh0->Lods[0];
ComputeBounds(&Lod.Verts[0].Position, Lod.NumVerts, sizeof(CSkelMeshVertex), Mins, Maxs);
// ... transform bounds
SkelInst->BaseTransformScaled.TransformPointSlow(Mins, Mins);
SkelInst->BaseTransformScaled.TransformPointSlow(Maxs, Maxs);
}
else
{
Mins = Maxs = nullVec3;
}
// extend bounds with additional meshes
for (int i = 0; i < TaggedMeshes.Num(); i++)
{
CSkelMeshInstance* Inst = TaggedMeshes[i];
if (Inst->pMesh != SkelInst->pMesh)
{
const CSkeletalMesh *Mesh2 = Inst->pMesh;
// the same code for Inst
CVec3 Bounds2[2];
const CSkelMeshLod &Lod2 = Mesh2->Lods[0];
ComputeBounds(&Lod2.Verts[0].Position, Lod2.NumVerts, sizeof(CSkelMeshVertex), Bounds2[0], Bounds2[1]);
Inst->BaseTransformScaled.TransformPointSlow(Bounds2[0], Bounds2[0]);
Inst->BaseTransformScaled.TransformPointSlow(Bounds2[1], Bounds2[1]);
ComputeBounds(Bounds2, 2, sizeof(CVec3), Mins, Maxs, true); // include Bounds2 into Mins/Maxs
}
// reset animation for all meshes
TaggedMeshes[i]->TweenAnim(NULL, 0);
}
InitViewerPosition(Mins, Maxs);
#if HIGHLIGHT_CURRENT
TimeSinceCreate = -2; // ignore first 2 frames: 1st frame will be called after mesh changing, 2nd frame could load textures etc
#endif
#if SHOW_BOUNDS
appPrintf("Bounds.min = %g %g %g\n", FVECTOR_ARG(Mesh->BoundingBox.Min));
appPrintf("Bounds.max = %g %g %g\n", FVECTOR_ARG(Mesh->BoundingBox.Max));
appPrintf("Origin = %g %g %g\n", FVECTOR_ARG(Mesh->MeshOrigin));
appPrintf("Sphere = %g %g %g R=%g\n", FVECTOR_ARG(Mesh->BoundingSphere), Mesh->BoundingSphere.R);
appPrintf("Offset = %g %g %g\n", VECTOR_ARG(offset));
#endif // SHOW_BOUNDS
}
static void DrawSurfInfo()
{
static const flagInfo_t surfNames[] = {
#define T(name) {SURF_##name, #name}
T(LIGHT), T(SLICK), T(SKY), T(WARP),
T(TRANS33), T(TRANS66), T(FLOWING), T(NODRAW),
// Kingpin flags
T(ALPHA), T(DIFFUSE), T(SPECULAR),
// new flags (temp ??)
T(AUTOFLARE)
#undef T
};
static const char *materialNames[MATERIAL_COUNT] = {
"silent",
"concrete",
"fabric",
"gravel",
"metal",
"metal_l",
"snow",
"tin",
"tile",
"wood",
"water",
"glass",
"dirt"
};
CVec3 start, end;
start = cl.refdef.vieworg;
Euler2Vecs(cl.refdef.viewangles, &end, NULL, NULL);
end.Scale(500);
end.Add(start);
unsigned cont = r_surfinfo->integer & 4 ? MASK_ALL : MASK_SHOT|MASK_WATER;
trace_t trace;
#if TRACE_DEBUG
cm_showTrace = true;
#endif
//static CBox nullBox = {{-2,-2,-2},{2,2,2}};
//static CBox nullBox = {{-10,-10,-10},{10,10,10}};
//static CBox nullBox = {{-20,-20,-20},{20,20,20}};
CM_BoxTrace(trace, start, end, nullBox, 0, cont);
CM_ClipTraceToModels(trace, start, end, nullBox, cont);
#if TRACE_DEBUG
cm_showTrace = false;
#endif
if (!(r_surfinfo->integer & 2))
CL_EntityTrace(trace, start, end, nullBox, cont);
V_AddLight(trace.endpos, 5, 0.3, 0.6, 0.3); //?? keep or remove? intens > trace bounds!
if (trace.fraction < 1.0)
{
if (trace.brushNum >= 0)
{
// brush
RE_DrawTextLeft(va("BrushNum: %d", trace.brushNum), RGB(0.2,0.4,0.1));
if (r_surfinfo->integer & 8)
{
// visualize brush
if (!debugMem) debugMem = new CMemoryChain;
CBrush *brush = CM_BuildBrush(trace.brushNum, debugMem);
if (brush)
RE_DrawBrush(brush, "brush", trace.brushNum);
else
RE_DrawTextLeft(va("brush %d: error", trace.brushNum), RGB(1,0,0));
}
}
RE_DrawTextLeft("Surface info:\n-------------", RGB(0.4,0.4,0.6));
RE_DrawTextLeft(va("Point: %g %g %g", VECTOR_ARG(trace.endpos)), RGB(0.2,0.4,0.1));
csurface_t *surf = trace.surface;
RE_DrawTextLeft(va("Normal: %g %g %g", VECTOR_ARG(trace.plane.normal)), RGB(0.2,0.4,0.1));
if (surf->fullName[0]) // non-null surface
{
RE_DrawTextLeft(va("Texture: %s", surf->fullName), RGB(0.2,0.4,0.1));
if (surf->value)
RE_DrawTextLeft(va("Value: %d", surf->value), RGB(0.2,0.4,0.1));
DrawFlag(surf->flags, ARRAY_ARG(surfNames), "SURF_");
// material
const char *s = (surf->material > 0 && surf->material < MATERIAL_COUNT) ?
materialNames[surf->material] : "?? bad ??";
RE_DrawTextLeft(va("Material: %s", s), RGB(0.3,0.6,0.4));
}
DecodeContents(trace.contents);
if (trace.ent)
{
clEntityState_t *ent = (clEntityState_t*)trace.ent;
RE_DrawTextLeft("\nEntity:\n-------", RGB(0.4,0.4,0.6));
RE_DrawTextLeft(va("Origin: %g %g %g", VECTOR_ARG(ent->origin)), RGB(0.2,0.4,0.1));
RE_DrawTextLeft(va("fx: %X rfx: %X", ent->effects, ent->renderfx), RGB(0.2,0.4,0.1));
if (ent->modelindex) RE_DrawTextLeft(va("model: %s", ModelName(ent->modelindex)), RGB(0.2,0.4,0.1));
if (ent->modelindex2) RE_DrawTextLeft(va("model2: %s", ModelName(ent->modelindex2)), RGB(0.2,0.4,0.1));
if (ent->modelindex3) RE_DrawTextLeft(va("model3: %s", ModelName(ent->modelindex3)), RGB(0.2,0.4,0.1));
if (ent->modelindex4) RE_DrawTextLeft(va("model4: %s", ModelName(ent->modelindex4)), RGB(0.2,0.4,0.1));
CL_AddEntityBox(ent, RGB(1,0.1,0.1));
}
RE_DrawTextLeft(""); // empty line
}
}