Function BoulderRollCB

src/SB/Game/zEntPlayer.cpp:2472–2543

static void zEntPlayer_BoulderVehicleRender(xEnt*);

static U32 BoulderRollCB(xAnimTransition*, xAnimSingle*, void*)
{
    xEntHide(&globals.player.ent);
    xEntBoulder_Reset(boulderVehicle, globals.sceneCur);
    xVec3Copy((xVec3*)&boulderVehicle->model->Mat->pos,
              (xVec3*)&globals.player.ent.model->Mat->pos);

    boulderVehicle->model->Mat->pos.y += boulderVehicle->bound.sph.r;
    xVec3SubFrom((xVec3*)&boulderVehicle->model->Mat->pos,
                 (xVec3*)&boulderVehicle->model->Data->boundingSphere.center);

    globals.player.ent.update = zEntPlayer_BoulderVehicleUpdate;
    globals.player.ent.move = zEntPlayer_BoulderVehicleMove;
    globals.player.ent.render = zEntPlayer_BoulderVehicleRender;
    boulderVehicle->vel.y = 0.0f;
    boulderVehicle->vel.x = globals.player.PredictCurrDir.x * globals.player.PredictCurrVel;
    boulderVehicle->vel.z = globals.player.PredictCurrDir.z * globals.player.PredictCurrVel;
    boulderVehicle->rotVec.x = boulderVehicle->vel.z;
    boulderVehicle->rotVec.y = 0.0f;
    boulderVehicle->rotVec.z = -boulderVehicle->vel.x;

    xVec3Normalize(&boulderVehicle->rotVec, &boulderVehicle->rotVec);
    boulderVehicle->angVel = xVec3Length(&boulderVehicle->vel) / boulderVehicle->bound.sph.r;

    xVec3Copy((xVec3*)&boulderVehicle->model->Mat->right,
              (xVec3*)&globals.player.ent.model->Mat->right);
    xVec3Copy((xVec3*)&boulderVehicle->model->Mat->at, (xVec3*)&globals.player.ent.model->Mat->at);
    xVec3Copy((xVec3*)&boulderVehicle->model->Mat->up, (xVec3*)&globals.player.ent.model->Mat->up);

    xParEmitterCustomSettings info;
    if (gPTankDisable)
    {
        info.custom_flags = 0x35e;
        xVec3Copy(&info.pos, (xVec3*)&boulderVehicle->model->Mat->pos);
        xVec3Copy(&info.vel, (xVec3*)&boulderVehicle->vel);

        if (xVec3Normalize(&info.vel, &info.vel) < 0.00001f)
        {
            info.vel.x = 0.0f;
            info.vel.y = 3.0f;
            info.vel.z = 0.0f;
        }
        else
        {
            xVec3SMulBy(&info.vel, 3.0f);
        }

        info.vel_angle_variation = DEG2RAD(270);
        info.rate.set(3000.0f, 3000.0f, 1.0f, 0.0f);
        info.life.set(0.75f, 0.75f, 1.0f, 0.0f);
        info.size_birth.set(0.25f, 0.25f, 1.0f, 0.0f);
        info.size_death.set(0.5f, 0.5f, 1.0f, 0.0f);

        xParEmitterEmitCustom(sEmitSpinBubbles, update_dt, &info);
        xVec3AddScaled(&info.pos, &boulderVehicle->vel, 10.0f * update_dt);
        xParEmitterEmitCustom(sEmitSpinBubbles, update_dt, &info);
    }
    else