Method PM_WaterMove

qcommon/src/main/java/jake2/qcommon/PMove.java:454–486

PM_WaterMove.

()

     * PM_WaterMove.
     */
    public static void PM_WaterMove() {
        int i;
        float[] wishvel = { 0, 0, 0 };
        float wishspeed;
        float[] wishdir = { 0, 0, 0 };

      
        // user intentions
        for (i = 0; i < 3; i++)
            wishvel[i] = pml.forward[i] * pm.cmd.forwardmove
                    + pml.right[i] * pm.cmd.sidemove;

        if (0 == pm.cmd.forwardmove && 0 == pm.cmd.sidemove
                && 0 == pm.cmd.upmove)
            wishvel[2] -= 60; // drift towards bottom
        else
            wishvel[2] += pm.cmd.upmove;

        PM_AddCurrents(wishvel);

        Math3D.VectorCopy(wishvel, wishdir);
        wishspeed = Math3D.VectorNormalize(wishdir);

        if (wishspeed > pm_maxspeed) {
            Math3D.VectorScale(wishvel, pm_maxspeed / wishspeed, wishvel);
            wishspeed = pm_maxspeed;
        }
        wishspeed *= 0.5;

        PM_Accelerate(wishdir, wishspeed, pm_wateraccelerate);

        PM_StepSlideMove();
    }

    /**
     * PM_AirMove.