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TETRAEDGE: Handle invertNormals for Syberia 2 characters

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This commit is contained in:
Matthew Duggan 2023-02-19 18:49:10 +09:00
parent ebfa1e91cc
commit 8e057462db
4 changed files with 22 additions and 2 deletions
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7
engines/tetraedge/game/character.cpp
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@ -371,14 +371,17 @@ bool Character::loadModel(const Common::String &mname, bool unused) {
_model->setName(mname);
_model->setScale(_characterSettings._defaultScale);
if (_characterSettings._invertNormals)
_model->invertNormals();
for (auto &mesh : _model->meshes())
mesh->setVisible(true);
// Set all mouthes not visible by default
// Set all mouthes, eyes, etc not visible by default
_model->setVisibleByName("_B_", false);
// Set all eyes not visible by default
_model->setVisibleByName("_Y_", false);
_model->setVisibleByName("_M_", false);
_model->setVisibleByName("_E_", false);
// Note: game loops through "faces" here, but it only ever uses the default ones.
_model->setVisibleByName(_characterSettings._defaultEyes, true);

14
engines/tetraedge/te/te_model.cpp
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@ -137,6 +137,20 @@ TeTRS TeModel::getBone(TeIntrusivePtr<TeModelAnimation> anim, uint num) {
return _bones[num]._trs;
}
void TeModel::invertNormals() {
for (auto mesh : meshes()) {
for (uint i = 0; i < mesh->numIndexes() / 3; i++) {
ushort idx0 = mesh->index(i);
ushort idx2 = mesh->index(i + 2);
mesh->setIndex(i, idx2);
mesh->setIndex(i, idx0);
}
for (uint i = 0; i < mesh->numVerticies(); i++) {
mesh->setNormal(i, -mesh->normal(i));
}
}
}
TeMatrix4x4 TeModel::lerpElementsMatrix(uint weightsNum, const Common::Array<TeMatrix4x4> &matricies) {
TeMatrix4x4 retval;
// Start with a 0 matrix.

1
engines/tetraedge/te/te_model.h
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@ -98,6 +98,7 @@ public:
int findOrAddWeights(const Common::Array<weightElement> &weights);
void forceMatrix(const TeMatrix4x4 &matrix);
TeTRS getBone(TeIntrusivePtr<TeModelAnimation> anim, uint num);
void invertNormals();
/* Align the stream to the nearest 4 byte boudary*/
static void loadAlign(Common::SeekableReadStream &stream);

2
engines/tetraedge/te/te_vector3f32.h
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@ -76,6 +76,8 @@ public:
}
void rotate(const TeQuaternion &rot);
TeVector3f32 operator-() { return TeVector3f32(-x(), -y(), -z()); }
};
TeVector3f32 operator^(const TeVector3f32 &left, const TeVector3f32 &right);