df.machines.xml

<data-definition>
    -- MACHINE

    <enum-type type-name='machine_type'>
        <enum-item name='standard'/>
    </enum-type>

    <struct-type type-name='machine_info'>
        <int32_t name="machine_id" ref-target='machine'/>
        <bitfield name='flags'>
            <flag-bit name='frozen'/>
        </bitfield>
    </struct-type>

    <struct-type type-name='power_info'>
        <int32_t name='produced'/>
        <int32_t name='consumed'/>
    </struct-type>

    <bitfield-type type-name='machine_conn_modes' base-type='uint8_t'>
        <flag-bit name='up'/>
        <flag-bit name='down'/>
        <flag-bit name='right'/>
        <flag-bit name='left'/>
        <flag-bit name='z_up'/>
        <flag-bit name='z_down'/>
    </bitfield-type>

    <struct-type type-name='machine_tile_set'>
        <compound name='tiles' type-name='coord_path'/>
        <stl-vector name='can_connect'>
            <bitfield type-name='machine_conn_modes'/>
        </stl-vector>
    </struct-type>

    <class-type type-name='machine' original-name='machinest'
                instance-vector='$global.world.machines.all' key-field='id'>
        <int32_t name="x"/>
        <int32_t name="y"/>
        <int32_t name="z"/>

        <int32_t name="id"/>

        <stl-vector name="components">
            <pointer>
                <int32_t name="building_id" ref-target='building'/>
                <stl-vector name="connections" type-name='int32_t'
                            comment='indices into the same component vector'/>
            </pointer>
        </stl-vector>

        <int32_t name="cur_power"/>
        <int32_t name="min_power"/>

        <int8_t name='visual_phase'/>
        <int16_t name="phase_timer"/>

        <bitfield name="flags">
            <flag-bit name='active'/>
            <flag-bit name='frozen' comment='?'/>
            <flag-bit name='unfreeze' comment='?'/>
        </bitfield>

        <virtual-methods>
            <vmethod ret-type='machine_type' name='getType'/>
            <vmethod name='moveMachine'>
                <int16_t name='x'/>
                <int16_t name='y'/>
                <int16_t name='z'/>
            </vmethod>
            <vmethod name='write_file'> <pointer name='file' type-name='file_compressorst'/> </vmethod>
            <vmethod name='read_file'>
                <pointer name='file' type-name='file_compressorst'/>
                <int32_t name='loadversion'/>
            </vmethod>
            <vmethod is-destructor='true'/>
        </virtual-methods>
    </class-type>

    <class-type type-name='machine_standardst' inherits-from='machine'>
    </class-type>

    -- MACHINE COMPONENT BUILDINGS

    <class-type type-name='building_axle_horizontalst' inherits-from='building_actual'>
        <compound name='machine' type-name='machine_info'/>
        <bool name='is_vertical'/>
    </class-type>

    <class-type type-name='building_axle_verticalst' inherits-from='building_actual'>
        <compound name='machine' type-name='machine_info'/>
    </class-type>

    <class-type type-name='building_gear_assemblyst' inherits-from='building_actual'>
        <compound name='machine' type-name='machine_info'/>
        <bitfield name='gear_flags'>
            <flag-bit name='disengaged'/>
        </bitfield>
    </class-type>

    <class-type type-name='building_windmillst' inherits-from='building_actual'>
        <compound name='machine' type-name='machine_info'/>

        <int16_t name="orient_x" init-value='-1'/>
        <int16_t name="orient_y"/>

        <int16_t name="is_working"/>
        <bool name="visual_rotated"/>
        <int16_t name="rotate_timer"/>

        <int16_t name="orient_timer"/>
    </class-type>

    <class-type type-name='building_water_wheelst' inherits-from='building_actual'>
        <compound name='machine' type-name='machine_info'/>
        <bool name='is_vertical'/>
        <bool name='gives_power'/>
    </class-type>

    <enum-type type-name='screw_pump_direction' base-type='int8_t'>
        <enum-item name='FromNorth'/>
        <enum-item name='FromEast'/>
        <enum-item name='FromSouth'/>
        <enum-item name='FromWest'/>
    </enum-type>

    <class-type type-name='building_screw_pumpst' inherits-from='building_actual'>
        <compound name='machine' type-name='machine_info'/>

        <uint8_t name='pump_energy' comment='decreases by 1 every frame. powering or manually pumping maintains near 100'/>

        <enum name='direction' base-type='int8_t' type-name='screw_pump_direction'/>

        <bool name='pump_manually'/>
    </class-type>

    <class-type type-name='building_rollersst' inherits-from='building_actual'>
        <compound name='machine' type-name='machine_info'/>
        <enum name='direction' base-type='int32_t' type-name='screw_pump_direction'/>
        <int32_t name='speed' init-value='50000'/>
    </class-type>
</data-definition>

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