switch (FEAT_TRAINS, SELF, slammer_switch_graphics_position_in_consist_check_1_DFLT, position_in_vehid_chain % 6) {

    0: return slammer_switch_graphics_engine_id_0;

}

switch (FEAT_TRAINS, SELF, slammer_switch_graphics_position_in_consist_check_2_DFLT, position_in_vehid_chain % 6) {

    0: return slammer_switch_graphics_engine_id_1;

    return slammer_switch_graphics_engine_id_2;

}

switch (FEAT_TRAINS, SELF, slammer_switch_graphics_position_in_consist_check_3_DFLT, position_in_vehid_chain % 6) {

    0: return slammer_switch_graphics_engine_id_1;

    1: return slammer_switch_graphics_engine_id_3;

    return slammer_switch_graphics_engine_id_2;

}

switch (FEAT_TRAINS, SELF, slammer_switch_graphics_position_in_consist_check_4_DFLT, position_in_vehid_chain % 6) {

    0: return slammer_switch_graphics_engine_id_1;

    1: return slammer_switch_graphics_engine_id_2;

    2: return slammer_switch_graphics_engine_id_1;

    return slammer_switch_graphics_engine_id_2;

}

switch (FEAT_TRAINS, SELF, slammer_switch_graphics_position_in_consist_check_5_DFLT, position_in_vehid_chain % 6) {

    0: return slammer_switch_graphics_engine_id_1;

    1: return slammer_switch_graphics_engine_id_3;

    2: return slammer_switch_graphics_engine_id_2;

    3: return slammer_switch_graphics_engine_id_1;

    return slammer_switch_graphics_engine_id_2;

}

switch (FEAT_TRAINS, SELF, slammer_switch_graphics_position_in_consist_check_6_DFLT, position_in_vehid_chain % 6) {

    0: return slammer_switch_graphics_engine_id_1;

    1: return slammer_switch_graphics_engine_id_3;

    2: return slammer_switch_graphics_engine_id_2;

    3: return slammer_switch_graphics_engine_id_1;

    4: return slammer_switch_graphics_engine_id_3;

    return slammer_switch_graphics_engine_id_2;

}

switch (FEAT_TRAINS, SELF, slammer_switch_graphics_position_in_consist_entry_point_DFLT, num_vehs_in_vehid_chain % 6) {

    1: return slammer_switch_graphics_position_in_consist_check_1_DFLT;

    2: return slammer_switch_graphics_position_in_consist_check_2_DFLT;

    3: return slammer_switch_graphics_position_in_consist_check_3_DFLT;

    4: return slammer_switch_graphics_position_in_consist_check_4_DFLT;

    5: return slammer_switch_graphics_position_in_consist_check_5_DFLT;

    return slammer_switch_graphics_position_in_consist_check_6_DFLT;

}