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ApplyCar effectively matching

This commit is contained in:
Dethrace Labs 2025-11-29 08:24:45 +13:00
parent 655f9b097f
commit 0e65b8a35e
1 changed files with 15 additions and 15 deletions
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30
src/DETHRACE/common/piping.c
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@ -1503,33 +1503,33 @@ void ApplyCar(tPipe_chunk** pChunk) {
br_vector3 com_offset_c;
br_vector3 com_offset_w;
if (((*pChunk)->subject_index & 0xff00) == 0) {
if (((*pChunk)->subject_index >> 8) == 0) {
car = &gProgram_state.current_car;
} else {
car = GetCarSpec((*pChunk)->subject_index >> 8, (*pChunk)->subject_index & 0x00ff);
}
BrMatrix34Copy(&car->car_master_actor->t.t.mat, &(*pChunk)->chunk_data.car_data.transformation);
BrVector3Copy(&car->v, &(*pChunk)->chunk_data.car_data.velocity);
car->car_master_actor->t.t.mat = (*pChunk)->chunk_data.car_data.transformation;
car->v = (*pChunk)->chunk_data.car_data.velocity;
BrMatrix34TApplyV(&car->velocity_car_space, &car->v, &car->car_master_actor->t.t.mat);
BrVector3InvScale(&car->velocity_car_space, &car->velocity_car_space, WORLD_SCALE);
if (BrVector3LengthSquared(&car->velocity_car_space) >= .0001f) {
BrVector3Normalise(&car->direction, &car->v);
} else {
BrVector3InvScale(&car->velocity_car_space, &car->velocity_car_space, WORLD_SCALE * 1000);
if (BrVector3LengthSquared(&car->velocity_car_space) < .0001) {
BrVector3Negate(&car->direction, (br_vector3*)car->car_master_actor->t.t.mat.m[2]);
} else {
BrVector3Normalise(&car->direction, &car->v);
}
BrVector3Copy(&car->pos, &car->car_master_actor->t.t.translate.t);
car->pos = car->car_master_actor->t.t.translate.t;
BrVector3InvScale(&com_offset_c, &car->cmpos, WORLD_SCALE);
BrMatrix34ApplyV(&com_offset_w, &com_offset_c, &car->car_master_actor->t.t.mat);
BrVector3Accumulate(&car->pos, &com_offset_w);
car->speedo_speed = .07f * (*pChunk)->chunk_data.car_data.speedo_speed / 32767.f;
car->lf_sus_position = 0.15f * (*pChunk)->chunk_data.car_data.lf_sus_position / 127.f;
car->rf_sus_position = 0.15f * (*pChunk)->chunk_data.car_data.rf_sus_position / 127.f;
car->lr_sus_position = 0.15f * (*pChunk)->chunk_data.car_data.lr_sus_position / 127.f;
car->rr_sus_position = 0.15f * (*pChunk)->chunk_data.car_data.rr_sus_position / 127.f;
car->steering_angle = 60.f * (*pChunk)->chunk_data.car_data.steering_angle / 32767.f;
car->speedo_speed = .07 * (*pChunk)->chunk_data.car_data.speedo_speed / 32767.0;
car->lf_sus_position = 0.15 * (*pChunk)->chunk_data.car_data.lf_sus_position / 127.0;
car->rf_sus_position = 0.15 * (*pChunk)->chunk_data.car_data.rf_sus_position / 127.0;
car->lr_sus_position = 0.15 * (*pChunk)->chunk_data.car_data.lr_sus_position / 127.0;
car->rr_sus_position = 0.15 * (*pChunk)->chunk_data.car_data.rr_sus_position / 127.0;
car->steering_angle = 60.0 * (*pChunk)->chunk_data.car_data.steering_angle / 32767.0;
car->revs = 10 * ((*pChunk)->chunk_data.car_data.revs_and_gear & 0x7ff);
car->gear = ((*pChunk)->chunk_data.car_data.revs_and_gear >> 12) - 1;
car->frame_collision_flag = ((*pChunk)->chunk_data.car_data.revs_and_gear >> 11) & 0x1;
car->frame_collision_flag = ((*pChunk)->chunk_data.car_data.revs_and_gear & 0x800) >> 11;
AdvanceChunkPtr(pChunk, ePipe_chunk_car);
}