Function zParPTankSpawnBubbles

src/SB/Game/zParPTank.cpp:395–485

regswaps

// regswaps
static void zParPTankSpawnBubbles(xVec3* pos, xVec3* vel, U32 count, float scale, zParPTank* zp)
{
    if (globals.player.ent.model == 0 || globals.player.ent.model->Mat == 0)
    {
        return;
    }

    if (count > zp->max_particles - zp->num_particles)
    {
        count = zp->max_particles - zp->num_particles;
    }

    if (count == 0)
    {
        return;
    }

    BubbleData* base_xp = zp == sBubblePTank ? sBubbleData : sMenuBubbleData;

    RpPTankLockStruct plock;
    RpPTankLockStruct clock;
    RpPTankLockStruct slock;
    RpPTankLockStruct uvlock;
    RpPTankAtomicLock(zp->ptank, &plock, rpPTANKDFLAGPOSITION, rpPTANKLOCKWRITE);
    if (!plock.data)
    {
        return;
    }

    RpPTankAtomicLock(zp->ptank, &clock, rpPTANKDFLAGCOLOR, rpPTANKLOCKWRITE);
    if (!clock.data)
    {
        return;
    }

    RpPTankAtomicLock(zp->ptank, &slock, rpPTANKDFLAGSIZE, rpPTANKLOCKWRITE);
    if (!slock.data)
    {
        return;
    }

    RpPTankAtomicLock(zp->ptank, &uvlock, rpPTANKDFLAGVTX2TEXCOORDS, rpPTANKLOCKWRITE);
    if (!uvlock.data)
    {
        return;
    }

    U32 plock_base = (U32)plock.data;
    U32 clock_base = (U32)clock.data;
    U32 slock_base = (U32)slock.data;
    U32 uvlock_base = (U32)uvlock.data;
    xVec3* ref_pos = pos;
    RwCamera* camera = RwCameraGetCurrentCamera();
    if (gGameState == eGameState_Play && camera)
    {
        // TODO: This was probably some Renderware macro
        ref_pos = (xVec3*)((U8*)camera->object.object.parent + 0x40);
    }