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ScanCarsPositions matching

This commit is contained in:
Dethrace Labs 2025-12-04 06:23:08 +13:00 committed by Dethrace Engineering Department
parent 432ed9d3f0
commit 7e750bf4b8
1 changed files with 8 additions and 7 deletions
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15
src/DETHRACE/common/piping.c
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@ -173,6 +173,9 @@ tPipe_chunk* gIncidentChunk; // FIXME: added by DethRace (really needed?)
#define PIPE_ALIGN(V) (((V) + sizeof(void*) - 1) & ~(sizeof(void*) - 1))
#endif
#define SHOULD_SCAN_FORWARDS() gPipe_play_ptr == gPipe_record_ptr ? 0 : gPipe_play_ptr == gPipe_buffer_oldest ? 1 \
: (GetReplayRate() != 0.0f ? GetReplayRate() > 0.0f : GetReplayDirection() > 0)
// IDA: void __usercall GetReducedPos(br_vector3 *v@<EAX>, tReduced_pos *p@<EDX>)
// FUNCTION: CARM95 0x00427ed0
void GetReducedPos(br_vector3* v, tReduced_pos* p) {
@ -2200,9 +2203,7 @@ void ScanBuffer(tU8** pPtr, tPipe_chunk_type pType, tU32 pDefault_time, int (*pC
the_time = pDefault_time;
do {
if (gPipe_play_ptr == gPipe_record_ptr ? 0
: gPipe_play_ptr == gPipe_buffer_oldest ? 1
: (GetReplayRate() != 0.0f ? GetReplayRate() > 0.0f : GetReplayDirection() > 0)) {
if (SHOULD_SCAN_FORWARDS()) {
if (MoveSessionPointerForwardOne(pPtr)) {
return;
@ -2334,10 +2335,10 @@ void ScanCarsPositions(tCar_spec* pCar, br_vector3* pSource_pos, br_scalar pMax_
temp_ptr = gPipe_play_ptr;
gTrigger_time = 0;
gMax_distance = pMax_distance_sqr;
BrVector3Copy(&gReference_pos, pSource_pos);
gReference_pos = *pSource_pos;
gCar_ptr = pCar;
if (PipeSearchForwards()) {
if (SHOULD_SCAN_FORWARDS()) {
gEnd_time = GetTotalTime() + pOffset_time;
gLoop_abort_time = gEnd_time + pTime_period;
} else {
@ -2346,9 +2347,9 @@ void ScanCarsPositions(tCar_spec* pCar, br_vector3* pSource_pos, br_scalar pMax_
}
ScanBuffer(&temp_ptr, ePipe_chunk_car, GetTotalTime(), CheckCar, CarTimeout);
BrVector3Copy(pCar_pos, &gCar_pos);
*pCar_pos = gCar_pos;
if (pCar_pos->v[0] > 500.f) {
Vector3AddFloats(pCar_pos, pCar_pos, -1000.f, -1000.f, -1000.f);
BrVector3Sub(pCar_pos, pCar_pos, &gDisabled_vector);
}
*pTime_returned = gTrigger_time;
}