Function zEntPlayer_SpawnWandBubbles

src/SB/Game/zEntPlayer.cpp:268–314

static void zEntPlayer_PredictionUpdate(xEnt* ent, F32 dt);

void zEntPlayer_SpawnWandBubbles(xVec3* center, U32 count)
{
    if (gFrameCount - last_frame > 5)
    {
        xVec3 wand;
        xVec3ScaleC(&wand, (xVec3*)&globals.player.model_wand->Mat->at, 0.25f, 0.25f, 0.25f);
        xVec3Sub(&last_center, center, &wand);
    }

    xVec3 dir;
    xVec3Sub(&dir, center, &last_center);

    U32 num = 3;
    if (count != 0)
    {
        num = count;
    }

    xVec3* posbuf = (xVec3*)xMemPushTemp(num * 2 * sizeof(xVec3));
    xVec3* velbuf = posbuf + num;
    if (posbuf)
    {
        xVec3* pp = posbuf;
        xVec3* vp = velbuf;
        U32 j = 0;
        for (; j < num; j++, pp++, vp++)
        {
            F32 f = (F32)j / (F32)num;
            xVec3Lerp(pp, &last_center, center, f);
            pp->x += 0.125f * (xurand() - 0.5f);
            pp->y += 0.125f * (xurand() - 0.5f);
            pp->z += 0.125f * (xurand() - 0.5f);

            f = 5.0f * xurand();
            xVec3ScaleC(vp, &dir, f, f, f);
            vp->x += 0.25f * (xurand() - 0.5f);
            vp->y += 0.25f * (xurand() - 0.5f);
            vp->z += 0.25f * (xurand() - 0.5f);
        }

        zParPTankSpawnBubbles(posbuf, velbuf, num, 1.0f);
        xMemPopTemp(posbuf);
    }

    last_center = *center;
    last_frame = gFrameCount;
}

void zEntPlayerKillCarry()
{