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Fixed vmaps extraction. Patch provided by andstan. Untested. Please test and report bugs to http://mangos.lighthouseapp.com

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This commit is contained in:
tomrus88 2008-11-22 09:03:15 +03:00
parent d1b5944000
commit 4908ecd7c8
3 changed files with 77 additions and 409 deletions
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143
contrib/vmap_extractor_v2/vmapextract/model.cpp
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@ -1,11 +1,7 @@
//#include "common.h"
#include "model.h"
//#include "world.h"
#include <cassert>
#include <algorithm>
//int globalTime = 0;
Model::Model(std::string &filename) : filename(filename)
{
}
@ -24,43 +20,24 @@ bool Model::open()
}
memcpy(&header, f.getBuffer(), sizeof(ModelHeader));
if(header.nBoundingTriangles > 0) {
#if 0
animated = isAnimated(f);
if(animated)
if(header.nBoundingTriangles > 0)
{
f.seek(0);
f.seekRelative(header.ofsBoundingVertices);
vertices = new Vec3D[header.nBoundingVertices];
f.read(vertices,header.nBoundingVertices*12);
for (uint32 i=0; i<header.nBoundingVertices; i++)
{
f.close();
return false;
}
#endif
trans = 1.0f;
origVertices = (ModelVertex*)(f.getBuffer() + header.ofsVertices);
vertices = new Vec3D[header.nVertices];
normals = new Vec3D[header.nVertices];
for (size_t i=0; i<header.nVertices; i++)
{
origVertices[i].pos = fixCoordSystem(origVertices[i].pos);
origVertices[i].normal = fixCoordSystem(origVertices[i].normal);
vertices[i] = origVertices[i].pos;
normals[i] = origVertices[i].normal.normalize();
}
ModelView *view = (ModelView*)(f.getBuffer() + header.ofsViews);
uint16 *indexLookup = (uint16*)(f.getBuffer() + view->ofsIndex);
uint16 *triangles = (uint16*)(f.getBuffer() + view->ofsTris);
nIndices = view->nTris;
indices = new uint16[nIndices];
for (size_t i = 0; i<nIndices; i++)
{
indices[i] = indexLookup[triangles[i]];
vertices[i] = fixCoordSystem(vertices[i]);
}
f.seek(0);
f.seekRelative(header.ofsBoundingTriangles);
indices = new uint16[header.nBoundingTriangles];
f.read(indices,header.nBoundingTriangles*2);
f.close();
} else {
}
else
{
//printf("not included %s\n", filename.c_str());
return false;
}
@ -68,77 +45,6 @@ bool Model::open()
}
bool Model::isAnimated(MPQFile &f)
{
// see if we have any animated bones
ModelBoneDef *bo = (ModelBoneDef*)(f.getBuffer() + header.ofsBones);
animGeometry = false;
animBones = false;
ind = false;
ModelVertex *verts = (ModelVertex*)(f.getBuffer() + header.ofsVertices);
for (size_t i=0; i<header.nVertices && !animGeometry; i++) {
for (size_t b=0; b<4; b++) {
if (verts[i].weights[b]>0) {
ModelBoneDef &bb = bo[verts[i].bones[b]];
if (bb.translation.type || bb.rotation.type || bb.scaling.type || (bb.flags&8)) {
if (bb.flags&8) {
// if we have billboarding, the model will need per-instance animation
ind = true;
}
animGeometry = true;
break;
}
}
}
}
if (animGeometry) animBones = true;
else {
for (size_t i=0; i<header.nBones; i++) {
ModelBoneDef &bb = bo[i];
if (bb.translation.type || bb.rotation.type || bb.scaling.type) {
animBones = true;
break;
}
}
}
animTextures = header.nTexAnims > 0;
bool animMisc = header.nCameras>0 || // why waste time, pretty much all models with cameras need animation
header.nLights>0 || // same here
header.nParticleEmitters>0 ||
header.nRibbonEmitters>0;
if (animMisc) animBones = true;
// animated colors
if (header.nColors) {
ModelColorDef *cols = (ModelColorDef*)(f.getBuffer() + header.ofsColors);
for (size_t i=0; i<header.nColors; i++) {
if (cols[i].color.type!=0 || cols[i].opacity.type!=0) {
animMisc = true;
break;
}
}
}
// animated opacity
if (header.nTransparency && !animMisc) {
ModelTransDef *trs = (ModelTransDef*)(f.getBuffer() + header.ofsTransparency);
for (size_t i=0; i<header.nTransparency; i++) {
if (trs[i].trans.type!=0) {
animMisc = true;
break;
}
}
}
// guess not...
return animGeometry || animTextures || animMisc;
}
bool Model::ConvertToVMAPModel(char * outfilename)
{
@ -151,7 +57,8 @@ bool Model::ConvertToVMAPModel(char * outfilename)
return false;
}
fwrite("VMAP002",8,1,output);
int nVertices = header.nVertices;
uint32 nVertices = 0;
nVertices = header.nBoundingVertices;
fwrite(&nVertices, sizeof(int), 1, output);
uint32 nofgroups = 1;
fwrite(&nofgroups,sizeof(uint32), 1, output);
@ -162,15 +69,16 @@ bool Model::ConvertToVMAPModel(char * outfilename)
wsize = sizeof(branches) + sizeof(uint32) * branches;
fwrite(&wsize, sizeof(int), 1, output);
fwrite(&branches,sizeof(branches), 1, output);
uint32 nIdexes = (uint32) nIndices;
fwrite(&nIndices,sizeof(uint32), 1, output);
uint32 nIndexes = 0;
nIndexes = header.nBoundingTriangles;
fwrite(&nIndexes,sizeof(uint32), 1, output);
fwrite("INDX",4, 1, output);
wsize = sizeof(uint32) + sizeof(unsigned short) * nIdexes;
wsize = sizeof(uint32) + sizeof(unsigned short) * nIndexes;
fwrite(&wsize, sizeof(int), 1, output);
fwrite(&nIdexes, sizeof(uint32), 1, output);
if(nIdexes >0)
fwrite(&nIndexes, sizeof(uint32), 1, output);
if(nIndexes >0)
{
fwrite(indices, sizeof(unsigned short), nIdexes, output);
fwrite(indices, sizeof(unsigned short), nIndexes, output);
}
fwrite("VERT",4, 1, output);
wsize = sizeof(int) + sizeof(float) * 3 * nVertices;
@ -178,7 +86,7 @@ bool Model::ConvertToVMAPModel(char * outfilename)
fwrite(&nVertices, sizeof(int), 1, output);
if(nVertices >0)
{
for(int vpos=0; vpos <nVertices; ++vpos)
for(uint32 vpos=0; vpos <nVertices; ++vpos)
{
float sy = vertices[vpos].y;
vertices[vpos].y = vertices[vpos].z;
@ -189,7 +97,6 @@ bool Model::ConvertToVMAPModel(char * outfilename)
delete[] vertices;
delete[] indices;
delete[] normals;
fclose(output);