/**
* @class Model
*/
Model::Model(const Common::String &filename, const char *data, int len, CMap *cmap, Model *parent) :
Object(), _parent(parent), _numMaterials(0), _numGeosets(0), _cmap(cmap) {
_fname = filename;
if (g_grim->getGameType() == GType_MONKEY4) {
Common::MemoryReadStream ms((const byte *)data, len);
loadEMI(ms);
} else if (len >= 4 && READ_BE_UINT32(data) == MKTAG('L','D','O','M'))
loadBinary(data, cmap);
else {
TextSplitter ts(data, len);
loadText(&ts, cmap);
}
Math::Vector3d max;
_rootHierNode->update();
bool first = true;
for (int i = 0; i < _numHierNodes; ++i) {
ModelNode &node = _rootHierNode[i];
if (node._mesh) {
Mesh &mesh = *node._mesh;
//NOTE: Setting p to mesh._matrix._pos seems more similar to original
// but, as in original, it also stops manny quite far away from the
// bone wagon when approaching it from behind in set sg.
// Using the node position looks instead more realistic, but, on the
// other hand, it may not work right in all cases.
Math::Vector3d p = node._matrix.getPosition();
float x = p.x();
float y = p.y();
float z = p.z();
for (int k = 0; k < mesh._numVertices * 3; k += 3) {
if (first || mesh._vertices[k] + x < _bboxPos.x())
_bboxPos.x() = mesh._vertices[k] + x;
if (mesh._vertices[k + 1] + y < _bboxPos.y())
_bboxPos.y() = mesh._vertices[k + 1] + y;
if (mesh._vertices[k + 2] + z < _bboxPos.z())
_bboxPos.z() = mesh._vertices[k + 2] + z;
if (first || mesh._vertices[k] + x > max.x())
max.x() = mesh._vertices[k] + x;
if (mesh._vertices[k + 1] + y > max.y())
max.y() = mesh._vertices[k + 1] + y;
if (mesh._vertices[k + 2] + z > max.z())
max.z() = mesh._vertices[k + 2] + z;
first = false;
}
}
}
_bboxSize = max - _bboxPos;
}
Costume::Costume(const Common::String &fname, const char *data, int len, Costume *prevCost) :
Object(), _head(new Head()) {
_fname = fname;
_lookAtRate = 200;
_prevCostume = prevCost;
if (g_grim->getGameType() == GType_MONKEY4) {
Common::MemoryReadStream ms((const byte *)data, len);
loadEMI(ms, prevCost);
} else {
TextSplitter ts(data, len);
loadGRIM(ts, prevCost);
}
}
/**
* @class Model
*/
Model::Model(const Common::String &filename, Common::SeekableReadStream *data, CMap *cmap, Model *parent) :
Object(), _parent(parent), _numMaterials(0), _numGeosets(0), _cmap(cmap) {
_fname = filename;
if (g_grim->getGameType() == GType_MONKEY4) {
loadEMI(data);
} else if (data->readUint32BE() == MKTAG('L','D','O','M'))
loadBinary(data, cmap);
else {
data->seek(0, SEEK_SET);
TextSplitter ts(data);
loadText(&ts, cmap);
}
delete data;
Math::Vector3d max;
_rootHierNode->update();
bool first = true;
for (int i = 0; i < _numHierNodes; ++i) {
ModelNode &node = _rootHierNode[i];
if (node._mesh) {
Mesh &mesh = *node._mesh;
Math::Vector3d p = mesh._matrix.getPosition();
float x = p.x();
float y = p.y();
float z = p.z();
for (int k = 0; k < mesh._numVertices * 3; k += 3) {
if (first || mesh._vertices[k] + x < _bboxPos.x())
_bboxPos.x() = mesh._vertices[k] + x;
if (first || mesh._vertices[k + 1] + y < _bboxPos.y())
_bboxPos.y() = mesh._vertices[k + 1] + y;
if (first || mesh._vertices[k + 2] + z < _bboxPos.z())
_bboxPos.z() = mesh._vertices[k + 2] + z;
if (first || mesh._vertices[k] + x > max.x())
max.x() = mesh._vertices[k] + x;
if (first || mesh._vertices[k + 1] + y > max.y())
max.y() = mesh._vertices[k + 1] + y;
if (first || mesh._vertices[k + 2] + z > max.z())
max.z() = mesh._vertices[k + 2] + z;
first = false;
}
}
}
_bboxSize = max - _bboxPos;
}
