Method SV_CalcGunOffset

game/src/main/java/jake2/game/PlayerView.java:362–403

Calculates where to draw the gun.

(SubgameEntity ent)

     * Calculates where to draw the gun.
     */
    private void SV_CalcGunOffset(SubgameEntity ent) {
        int i;
        float delta;

        // gun angles from bobbing
        gclient_t client = ent.getClient();
        client.getPlayerState().gunangles[Defines.ROLL] = xyspeed * bobfracsin * 0.005f;
        client.getPlayerState().gunangles[Defines.YAW] = xyspeed * bobfracsin * 0.01f;
        if ((bobcycle & 1) != 0) {
            client.getPlayerState().gunangles[Defines.ROLL] = -client.getPlayerState().gunangles[Defines.ROLL];
            client.getPlayerState().gunangles[Defines.YAW] = -client.getPlayerState().gunangles[Defines.YAW];
        }

        client.getPlayerState().gunangles[Defines.PITCH] = xyspeed * bobfracsin * 0.005f;

        // gun angles from delta movement
        for (i = 0; i < 3; i++) {
            delta = client.oldviewangles[i] - client.getPlayerState().viewangles[i];
            if (delta > 180)
                delta -= 360;
            if (delta < -180)
                delta += 360;
            if (delta > 45)
                delta = 45;
            if (delta < -45)
                delta = -45;
            if (i == Defines.YAW)
                client.getPlayerState().gunangles[Defines.ROLL] += 0.1 * delta;
            client.getPlayerState().gunangles[i] += 0.2 * delta;
        }

        // gun height
        Math3D.VectorClear(client.getPlayerState().gunoffset);
        //	ent.ps.gunorigin[2] += bob;

        // gun_x / gun_y / gun_z are development tools
        for (i = 0; i < 3; i++) {
            client.getPlayerState().gunoffset[i] += forward[i] * (gun_y.value);
            client.getPlayerState().gunoffset[i] += right[i] * gun_x.value;
            client.getPlayerState().gunoffset[i] += up[i] * (-gun_z.value);
        }
    }

    /**
     * Adds a blending effect to the clients view.