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https://github.com/thunderbrewhq/thunderbrew
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feat(model): implement CM2Model::AttachToParent
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VDm
parent
03cb7e699e
commit
6780f5061f
5 changed files with 239 additions and 30 deletions
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@ -24,8 +24,7 @@ CM2Model* CM2Model::AllocModel(uint32_t* heapId) {
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if (ObjectAlloc(*heapId, &memHandle, &object, 0)) {
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CM2Model* model = new (object) CM2Model();
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// TODO
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// model->uint2E8 = memHandle;
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model->m_handle = memHandle;
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return model;
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}
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@ -587,6 +586,167 @@ void CM2Model::AttachToScene(CM2Scene* scene) {
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}
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}
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uint16_t CM2Model::AttachToParent(CM2Model* parent, uint32_t attachmentId, const C3Vector* a4, int32_t a5) {
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if (this->m_attachParent) {
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this->DetachFromParent();
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}
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this->SetAnimating(0);
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uint16_t attachmentIndex = 0xFFFF;
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if (parent->m_loaded) {
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if (attachmentId < parent->m_shared->m_data->attachmentIndicesById.Count()) {
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attachmentIndex = parent->m_shared->m_data->attachmentIndicesById[attachmentId];
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}
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if (attachmentIndex == 0xFFFF && !a5) {
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return attachmentIndex;
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}
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}
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this->m_attachmentIndex = attachmentIndex;
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this->m_attachmentId = attachmentId;
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this->m_attachParent = parent;
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if (a5) {
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this->f_flags = this->f_flags ^ (this->f_flags ^ (1 << 18)) & 0x40000 | 0x20080;
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} else {
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this->f_flags = this->f_flags ^ (this->f_flags ^ 0) & 0x40000 | 0x20080;
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}
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this->m_attachmentPrev = &parent->m_attachmentBase;
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this->m_attachmentNext = parent->m_attachmentBase;
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if (parent->m_attachmentBase) {
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parent->m_attachmentBase->m_attachmentPrev = &this->m_attachmentNext;
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}
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parent->m_attachmentBase = this;
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if (!this->m_loaded || !this->m_flag100) {
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auto model = parent;
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while (parent) {
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model->f_flags &= ~0x100u;
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model = model->m_attachParent;
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}
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}
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if (!this->m_flag2) {
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auto model = parent;
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while (parent) {
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model->f_flags &= ~0x200u;
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model = model->m_attachParent;
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}
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}
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if (a4 && this->m_attachParent && this->m_attachParent->m_loaded && this->m_attachmentIndex != 0xFFFF) {
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auto transform = parent->GetAttachmentWorldTransform(attachmentId);
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float v12 = sqrt(transform.a0 * transform.a0 + transform.a1 * transform.a1 + transform.a2 * transform.a2);
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// WRAP: C44Matrix__AffineInvertInPlace below
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if (fabs(v12 - 1.0f) >= 0.00000095367432) {
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float v5[3][3];
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v5[0][0] = transform.a0;
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v5[0][1] = transform.a1;
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v5[0][2] = transform.a2;
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v5[1][0] = transform.b0;
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v5[1][1] = transform.b1;
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v5[1][2] = transform.b2;
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v5[2][0] = transform.c0;
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v5[2][1] = transform.c1;
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v5[2][2] = transform.c2;
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float v8[3][3];
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v8[0][0] = v5[0][0];
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v8[0][1] = v5[1][0];
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v8[0][2] = v5[2][0];
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v8[1][0] = v5[0][1];
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v8[1][1] = v5[1][1];
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v8[1][2] = v5[2][1];
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v8[2][0] = v5[0][2];
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v8[2][1] = v5[1][2];
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v8[2][2] = v5[2][2];
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C44Matrix matrix;
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matrix.a0 = v8[0][0];
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matrix.a1 = v8[0][1];
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matrix.a2 = v8[0][2];
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matrix.a3 = 0.0f;
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matrix.b0 = v8[1][0];
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matrix.b1 = v8[1][1];
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matrix.b2 = v8[1][2];
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matrix.b3 = 0.0f;
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matrix.c0 = v8[2][0];
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matrix.c1 = v8[2][1];
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matrix.c2 = v8[2][2];
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matrix.c3 = 0.0f;
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matrix.d0 = 0.0f;
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matrix.d1 = 0.0f;
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matrix.d2 = 0.0f;
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matrix.d3 = 1.0f;
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matrix.Scale(1.0f / (v12 * v12));
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matrix.Translate(C3Vector(-transform.d0, -transform.d1, -transform.d2));
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transform = matrix;
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} else {
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float v5[3][3];
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v5[0][0] = transform.a0;
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v5[0][1] = transform.a1;
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v5[0][2] = transform.a2;
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v5[1][0] = transform.b0;
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v5[1][1] = transform.b1;
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v5[1][2] = transform.b2;
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v5[2][0] = transform.c0;
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v5[2][1] = transform.c1;
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v5[2][2] = transform.c2;
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float v8[3][3];
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v8[0][0] = v5[0][0];
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v8[0][1] = v5[1][0];
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v8[0][2] = v5[2][0];
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v8[1][0] = v5[0][1];
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v8[1][1] = v5[1][1];
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v8[1][2] = v5[2][1];
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v8[2][0] = v5[0][2];
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v8[2][1] = v5[1][2];
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v8[2][2] = v5[2][2];
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C44Matrix matrix;
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matrix.a0 = v8[0][0];
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matrix.a1 = v8[0][1];
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matrix.a2 = v8[0][2];
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matrix.a3 = 0.0f;
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matrix.b0 = v8[1][0];
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matrix.b1 = v8[1][1];
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matrix.b2 = v8[1][2];
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matrix.b3 = 0.0f;
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matrix.c0 = v8[2][0];
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matrix.c1 = v8[2][1];
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matrix.c2 = v8[2][2];
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matrix.c3 = 0.0f;
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matrix.d0 = 0.0f;
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matrix.d1 = 0.0f;
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matrix.d2 = 0.0f;
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matrix.d3 = 1.0f;
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matrix.Translate(C3Vector(-transform.d0, -transform.d1, -transform.d2));
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transform = matrix;
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}
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if (!this->m_flag8000) {
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this->matrixB4 = C44Matrix();
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}
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transform.Translate(*a4);
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this->matrixB4.d0 = transform.a0;
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this->matrixB4.d1 = transform.a1;
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this->matrixB4.d2 = transform.a2;
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this->m_flag8000 = 1;
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}
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++this->m_refCount;
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}
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void CM2Model::CancelDeferredSequences(uint32_t boneIndex, bool a3) {
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// TODO
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}
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@ -595,6 +755,41 @@ void CM2Model::DetachFromScene() {
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// TODO
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}
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void CM2Model::DetachFromParent() {
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// TODO
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}
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C44Matrix CM2Model::GetAttachmentWorldTransform(uint32_t attachmentId) {
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if (!this->m_loaded) {
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this->WaitForLoad(nullptr);
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}
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uint16_t attachmentIndex = 0xFFFF;
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auto data = this->m_shared->m_data;
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if (attachmentId < data->attachmentIndicesById.Count()) {
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attachmentIndex = data->attachmentIndicesById[attachmentId];
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}
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uint16_t boneIndex = 0xFFFF;
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if (attachmentIndex < data->attachments.Count()) {
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boneIndex = data->attachments[attachmentIndex].boneIndex;
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}
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this->Animate();
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C44Matrix matrix;
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if (attachmentIndex == 0xFFFF) {
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matrix = this->m_boneMatrices[0];
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} else {
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matrix = this->m_boneMatrices[boneIndex];
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matrix.Translate(data->attachments[attachmentIndex].position);
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}
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return matrix * this->m_scene->m_viewInv;
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}
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void CM2Model::FindKey(M2ModelBoneSeq* sequence, const M2TrackBase& track, uint32_t& currentKey, uint32_t& nextKey, float& ratio) {
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if (!track.sequenceTimes.Count()) {
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nextKey = 0;
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@ -47,29 +47,34 @@ class CM2Model {
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uint32_t m_flags = 0;
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CM2Model** m_scenePrev = nullptr;
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CM2Model* m_sceneNext = nullptr;
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uint32_t m_loaded : 1;
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uint32_t m_flag2 : 1;
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uint32_t m_flag4 : 1;
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uint32_t m_flag8 : 1;
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uint32_t m_flag10 : 1;
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uint32_t m_flag20 : 1;
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uint32_t m_flag40 : 1;
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uint32_t m_flag80 : 1;
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uint32_t m_flag100 : 1;
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uint32_t m_flag200 : 1;
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uint32_t m_flag400 : 1;
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uint32_t m_flag800 : 1;
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uint32_t m_flag1000 : 1;
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uint32_t m_flag2000 : 1;
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uint32_t m_flag4000 : 1;
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uint32_t m_flag8000 : 1;
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uint32_t m_flag10000 : 1;
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uint32_t m_flag20000 : 1;
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uint32_t m_flag40000 : 1;
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uint32_t m_flag80000 : 1;
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uint32_t m_flag100000 : 1;
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uint32_t m_flag200000 : 1;
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uint32_t m_flag400000 : 1;
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union {
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struct {
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uint32_t m_loaded : 1;
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uint32_t m_flag2 : 1;
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uint32_t m_flag4 : 1;
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uint32_t m_flag8 : 1;
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uint32_t m_flag10 : 1;
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uint32_t m_flag20 : 1;
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uint32_t m_flag40 : 1;
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uint32_t m_flag80 : 1;
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uint32_t m_flag100 : 1;
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uint32_t m_flag200 : 1;
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uint32_t m_flag400 : 1;
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uint32_t m_flag800 : 1;
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uint32_t m_flag1000 : 1;
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uint32_t m_flag2000 : 1;
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uint32_t m_flag4000 : 1;
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uint32_t m_flag8000 : 1;
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uint32_t m_flag10000 : 1;
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uint32_t m_flag20000 : 1;
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uint32_t m_flag40000 : 1;
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uint32_t m_flag80000 : 1;
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uint32_t m_flag100000 : 1;
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uint32_t m_flag200000 : 1;
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uint32_t m_flag400000 : 1;
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};
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uint32_t f_flags;
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};
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CM2Model** m_callbackPrev = nullptr;
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CM2Model* m_callbackNext = nullptr;
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void (*m_loadedCallback)(CM2Model*, void*) = nullptr;
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@ -82,6 +87,11 @@ class CM2Model {
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CM2Model** m_animatePrev = nullptr;
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CM2Model* m_animateNext = nullptr;
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CM2Model* m_attachParent = nullptr;
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uint32_t m_attachmentId;
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uint16_t m_attachmentIndex;
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CM2Model* m_attachmentBase = nullptr;
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CM2Model** m_attachmentPrev = nullptr;
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CM2Model* m_attachmentNext = nullptr;
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uint32_t m_time = 0;
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CM2Model** m_drawPrev = nullptr;
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CM2Model* m_drawNext = nullptr;
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@ -108,6 +118,7 @@ class CM2Model {
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void* m_lightingArg = nullptr;
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M2ModelCamera* m_cameras = nullptr;
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void* ptr2D0 = nullptr;
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uint32_t m_handle = 0;
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// Member functions
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CM2Model()
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@ -141,8 +152,11 @@ class CM2Model {
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void AnimateMTSimple(const C44Matrix* view, const C3Vector& a3, const C3Vector& a4, float a5, float a6);
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void AnimateST();
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void AttachToScene(CM2Scene* scene);
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uint16_t AttachToParent(CM2Model* parent, uint32_t attachmentId, const C3Vector* a4, int32_t a5);
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void CancelDeferredSequences(uint32_t boneIndex, bool a3);
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void DetachFromScene();
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void DetachFromParent();
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C44Matrix GetAttachmentWorldTransform(uint32_t attachmentId);
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void FindKey(M2ModelBoneSeq* sequence, const M2TrackBase& track, uint32_t& currentKey, uint32_t& nextKey, float& ratio);
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CAaBox& GetBoundingBox(CAaBox& bounds);
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HCAMERA GetCameraByIndex(uint32_t index);
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