df.map.xml

<data-definition>
    <struct-type type-name='coord2d' custom-methods='true'>
        <int16_t name='x' init-value='-30000'/>
        <int16_t name='y' init-value='-30000'/>

        <code-helper name='describe'>(fmt "(~A,~A)" $.x $.y)</code-helper>
    </struct-type>

    <struct-type type-name='coord2d_path' custom-methods='true'>
        <stl-vector type-name='int16_t' name='x'/>
        <stl-vector type-name='int16_t' name='y'/>

        <code-helper name='describe'>
            (fmt "[~A]" $.x.count)
            (loop for i from 0 below (min $.x.count 3)
              collect (fmt "(~A,~A)" $.x[i] $.y[i]))
            (when (> $.x.count 3) "...")
        </code-helper>
    </struct-type>

    <struct-type type-name='coord' custom-methods='true'>
        <int16_t name='x' init-value='-30000'/>
        <int16_t name='y' init-value='-30000'/>
        <int16_t name='z' init-value='-30000'/>

        <code-helper name='describe'>(fmt "(~A,~A,~A)" $.x $.y $.z)</code-helper>
    </struct-type>

    <struct-type type-name='coord_path' custom-methods='true'>
        <stl-vector type-name='int16_t' name='x'/>
        <stl-vector type-name='int16_t' name='y'/>
        <stl-vector type-name='int16_t' name='z'/>

        <code-helper name='describe'>
            (fmt "[~A]" $.x.count)
            (loop for i from 0 below (min $.x.count 3)
              collect (fmt "(~A,~A,~A)" $.x[i] $.y[i] $.z[i]))
            (when (> $.x.count 3) "...")
        </code-helper>
    </struct-type>

    <enum-type type-name='tile_traffic' base-type='uint32_t'>
        <enum-item name='Normal'/>
        <enum-item name='Low'/>
        <enum-item name='High'/>
        <enum-item name='Restricted'/>
    </enum-type>

    <enum-type type-name='tile_dig_designation' base-type='uint32_t'>
        <enum-item name='No' comment='no designation'/>
        <enum-item name='Default' comment='dig walls, remove stairs and ramps, gather plants, fell trees'/>
        <enum-item name='UpDownStair'/>
        <enum-item name='Channel'/>
        <enum-item name='Ramp'/>
        <enum-item name='DownStair'/>
        <enum-item name='UpStair'/>
    </enum-type>

    <enum-type type-name='tile_liquid' base-type='uint32_t'>
        <enum-item name='Water'/>
        <enum-item name='Magma'/>
    </enum-type>

    <bitfield-type type-name='tile_designation'>
        <flag-bit name='flow_size' count='3' comment='liquid amount'/>
        <flag-bit name='pile' comment='stockpile?'/>
        <flag-bit name='dig' count='3' type-name='tile_dig_designation'/>
        <flag-bit name='smooth' count='2'/>
        <flag-bit name='hidden'/>

        <flag-bit name='geolayer_index' count='4'/>
        <flag-bit name='light'/>
        <flag-bit name='subterranean'/>
        <flag-bit name='outside'/>
        <flag-bit name='biome' count='4'/>

        <flag-bit name='liquid_type' type-name='tile_liquid'/>

        <flag-bit name='water_table' comment='aquifer'/>
        <flag-bit name='rained'/>

        <flag-bit name='traffic' count='2' type-name='tile_traffic'/>

        <flag-bit name='flow_forbid'/>
        <flag-bit name='liquid_static'/>
        <flag-bit name='feature_local'/>
        <flag-bit name='feature_global'/>
        <flag-bit name='water_stagnant'/>
        <flag-bit name='water_salt'/>
    </bitfield-type>

    <enum-type type-name='tile_building_occ' base-type='uint32_t'>
        <enum-item name='None' comment='no building'/>
        <enum-item name='Planned' comment='nothing built yet'/>
        <enum-item name='Passable'/>
        <enum-item name='Obstacle' comment='workshop tile; ~fortification'/>
        <enum-item name='Well'/>
        <enum-item name='Floored' comment='depot; lowered bridge'/>
        <enum-item name='Impassable'/>
        <enum-item name='Dynamic' comment='doors, grates, etc'/>
    </enum-type>

    <bitfield-type type-name='tile_occupancy'>
        <flag-bit name='building' count='3' type-name='tile_building_occ'/>
        <flag-bit name='unit' comment='standing'/>
        <flag-bit name='unit_grounded' comment='prone'/>
        <flag-bit name='item'/>
        <flag-bit name='edge_flow_in'
                  comment='if set on an edge tile, water or magma will flow in'/>
        <flag-bit name='moss'/>
        <flag-bit name='arrow_color' count='4'/>
        <flag-bit name='arrow_variant'/>
        <flag-bit name='unk13_noncitizen_unit'
                  comment='when noncitizen moves in, something happens and it is cleared'/>
        <flag-bit name='monster_lair'
                  comment='A monster lair. Items placed wont be moved.'/>
        <flag-bit name='no_grow'
                  comment='seems to be set on terrain tiles where grass growth is impossible'/>
        <flag-bit name='unk16'/>
        <flag-bit name='unk17'/>
        <flag-bit name='carve_track_north'/>
        <flag-bit name='carve_track_south'/>
        <flag-bit name='carve_track_east'/>
        <flag-bit name='carve_track_west'/>
        <flag-bit name='unk22'/>
        <flag-bit name='unk23'/>
        <flag-bit name='dig_marked'/>
        <flag-bit name='dig_auto'/>
    </bitfield-type>

    <bitfield-type type-name='block_flags'>
        <flag-bit name='designated' comment='for jobs etc'/>
        <flag-bit name='update_temperature'/>
        <flag-bit name='update_liquid'/>
        <flag-bit name='update_liquid_twice'
                  comment='Protects UpdateLiquid from being cleared the first time.'/>
        <flag-bit name='repath_on_freeze'
                  comment='reindex_pathfinding set and flag cleared if temperature below 10000'/>
        <flag-bit name='repath_on_melt'
                  comment='reindex_pathfinding set and flag cleared if temperature above 10000'/>
        <flag-bit name='has_aquifer'
                  comment='has actual aquifer tiles (?)'/>
        <flag-bit name='check_aquifer'
                  comment='has tiles that may get flooded by an adjacent aquifer'/>
    </bitfield-type>

    <bitfield-type type-name='z_level_flags'>
        <flag-bit name='update'/>
        <flag-bit name='can_stop'/>
        <flag-bit name='update_twice'/>
    </bitfield-type>

    <enum-type type-name='tile_liquid_flow_dir' base-type='uint16_t'>
        <enum-item name='none'/>
        <enum-item name='south'/>
        <enum-item name='east'/>
        <enum-item name='northeast'/>
        <enum-item name='west'/>
        <enum-item name='northwest'/>
        <enum-item name='southeast'/>
        <enum-item name='southwest'/>
        <enum-item name='inv_8'/>
        <enum-item name='inv_9'/>
        <enum-item name='north'/>
        <enum-item name='inv_b'/>
        <enum-item name='inv_c'/>
        <enum-item name='inv_d'/>
        <enum-item name='inv_e'/>
        <enum-item name='inv_f'/>
    </enum-type>

    <bitfield-type type-name='tile_liquid_flow' base-type='uint16_t'>
        <flag-bit name='temp_flow_timer' count='3' comment='set when water sloshes around, counts down to zero'/>
        <flag-bit name='unk_1' count='3'/>
        <flag-bit name='perm_flow_dir' count='4' type-name='tile_liquid_flow_dir'/>
        <flag-bit name='unk_2' count='6' comment='periodically set whenever perm_flow_dir is nonzero'/>
    </bitfield-type>

    <struct-type type-name='tile_bitmask' custom-methods='true'>
        <static-array name='bits' count='16'>
            <uint16_t/>
        </static-array>
    </struct-type>

    <struct-type type-name='block_burrow' custom-methods='true'>
        <int32_t name='id' ref-target='burrow'/>

        <compound name='tile_bitmask' type-name='tile_bitmask'/>

        <pointer name="link" type-name='block_burrow_link'/>
    </struct-type>

    <struct-type type-name='block_burrow_link'>
        <pointer name='item' type-name='block_burrow'/>
        <pointer name='prev' type-name='block_burrow_link'/>
        <pointer name='next' type-name='block_burrow_link'/>
    </struct-type>

    <struct-type type-name='map_block'>
        <compound name='flags' type-name='block_flags'/>

        <stl-vector name='block_events' pointer-type='block_square_event'/>

        <df-linked-list name='block_burrows' type-name='block_burrow_link'/>

        <int32_t name='local_feature' init-value='-1' comment='index into world_data.region_map'/>
        <int32_t name='global_feature' init-value='-1' ref-target='world_underground_region'/>
        <int32_t name='unk2' init-value='-1'/>

        This is compared to unit.animal.population.depth when a revealed
        necromancer searches for a map edge tile to run away to:
        <int16_t name='layer_depth' comment='uninitialized'/>

        <int32_t name='dsgn_check_cooldown'/>
        <compound type-name='tile_designation' name='default_liquid'/>

        <stl-vector name='items'>
            <int32_t ref-target='item'/>
        </stl-vector>
        <stl-vector name='flows' pointer-type='flow_info'/>

        <compound name='flow_pool' type-name='flow_reuse_pool'/>

        <!--<stl-vector name='plants' pointer-type='plant'/>-->

        <compound name='map_pos' type-name='coord'/>
        <compound name='region_pos' type-name='coord2d'/>

        <static-array name='tiletype' count='16'>
            <static-array count='16'>
                <enum base-type='int16_t' type-name='tiletype' init-value='OpenSpace'/>
            </static-array>
        </static-array>
        <static-array name='designation' count='16'>
            <static-array count='16'>
                <compound type-name='tile_designation'/>
            </static-array>
        </static-array>
        <static-array name='occupancy' count='16'>
            <static-array count='16'>
                <compound type-name='tile_occupancy'/>
            </static-array>
        </static-array>

        <static-array name='fog_of_war' count='16' comment='for adventure mode'>
            <static-array count='16' type-name='uint8_t'/>
        </static-array>

        <static-array name='path_cost' count='16'>
            <comment>flood; 256*cost for straight, 362*cost for diagonal</comment>
            <static-array count='16'>
                <int32_t/>
            </static-array>
        </static-array>
        <static-array name='path_tag' count='16'>
            <comment>flood; sync to path_distance; same value; inc per run; reset to 0 on wraparound</comment>
            <static-array count='16'>
                <uint16_t/>
            </static-array>
        </static-array>
        <static-array name='walkable' count='16'>
            <comment>0 = non-walkable; same nonzero at A and B = walkable from A to B</comment>
            <static-array count='16'>
                <uint16_t/>
            </static-array>
        </static-array>
        <static-array name='map_edge_distance' count='16'>
            <comment>1 at walkable map edge; then +1 per 10 tiles it seems; 0 in dug tunnels</comment>
            <static-array count='16'>
                <uint16_t/>
            </static-array>
        </static-array>

        <static-array name='temperature_1' count='16'>
            <static-array count='16'>
                <uint16_t/>
            </static-array>
        </static-array>
        <static-array name='temperature_2' count='16'>
            <static-array count='16'>
                <uint16_t/>
            </static-array>
        </static-array>

        <static-array name='unk13' count='16'>
            <static-array count='16'>
                <uint16_t/>
            </static-array>
        </static-array>
        <static-array name='liquid_flow' count='16'>
            <static-array count='16'>
                <compound type-name='tile_liquid_flow'/>
            </static-array>
        </static-array>

        <static-array name='region_offset' count='9'>
            <uint8_t/>
        </static-array>
    </struct-type>

    <struct-type type-name='cave_column_link'>
        <pointer name='item' type-name='cave_column'/>
        <pointer name='prev' type-name='cave_column_link'/>
        <pointer name='next' type-name='cave_column_link'/>
    </struct-type>

    <class-type type-name='cave_column' original-name='cave_columnst'>
        <int16_t/>
        <int16_t/>
        <int16_t init-value='30000'/>
        <int8_t/>

        <virtual-methods>
            <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>
        </virtual-methods>
    </class-type>

    <class-type type-name='cave_column_rectangle' original-name='cave_column_rectanglest'>
        <int32_t/>
        <int16_t/>
        <int16_t/>
        <int16_t/>
        <int16_t/>
        <int16_t/>
        <stl-vector type-name='int16_t'/>
        <stl-vector type-name='int16_t'/>
        <stl-vector type-name='int16_t'/>
        <int32_t/>

        <virtual-methods>
            <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>
        </virtual-methods>
    </class-type>

    <struct-type type-name='map_block_column'>
        <int16_t name="sink_level" comment='water at or above this level sinks into aquifer tiles'/>
        <int16_t name="beach_level" comment='water at this level disappears if above more water'/>

        <int16_t name='ground_level' comment='for coloring unallocated blocks'/>

        <stl-vector name='unmined_glyphs'>
            <pointer>
                <static-array name='x' count='4' type-name='int16_t'/>
                <static-array name='y' count='4' type-name='int16_t'/>
                <static-array name='tile' count='4' type-name='uint8_t'/>
            </pointer>
        </stl-vector>

        <int16_t name="z_base"/>

        <static-array name='cave_columns' count='16'>
            <static-array count='16'>
                <df-linked-list type-name='cave_column_link'/>
            </static-array>
        </static-array>

        <stl-vector name='column_rectangles' pointer-type='cave_column_rectangle'/>

        <int16_t name='z_shift' comment='seems to be 0 originally, but updated when map is shifted'/>

        <df-flagarray name='flags' comment='0 process cave columns for caveins'/>

        <static-array name='unk_v40_1' count='16' comment='v0.40.1'>
            <static-array count='16' type-name='int16_t' init-value='100'/>
        </static-array>

        <compound name='map_pos' type-name='coord2d' comment='top left in tiles'/>
        <int16_t name='unk_c3c' comment='uninitialized'/>

        <compound name='region_pos' type-name='coord2d'/>

        <stl-vector name='plants' pointer-type='plant'/>
    </struct-type>

    <enum-type type-name='block_square_event_type'>
        <enum-item name='mineral'/>
        <enum-item name='frozen_liquid'/>
        <enum-item name='world_construction'/>
        <enum-item name='material_spatter'/>
        <enum-item name='grass'/>
        <enum-item name='spoor'/>
        <enum-item name='item_spatter'/>
        <enum-item name='designation_priority'/>
    </enum-type>

    <class-type type-name='block_square_event' original-name='block_square_eventst'>
        <virtual-methods>
            <vmethod ret-type='block_square_event_type' name='getType'/>
            <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 ret-type='bool' name='isEmpty'/>
            <vmethod is-destructor='true'/>

            <vmethod name='checkTemperature'>
                <int16_t name='x'/>
                <int16_t name='y'/>
                <int16_t name='temperature'/>
            </vmethod>
        </virtual-methods>
    </class-type>

    <class-type type-name='block_square_event_mineralst' inherits-from='block_square_event' custom-methods='true'>
        <int32_t name='inorganic_mat' ref-target='inorganic_raw'/>
        <compound name='tile_bitmask' type-name='tile_bitmask'/>
        <bitfield name='flags'>
            <flag-bit name='discovered'/>
            <flag-bit name='cluster'/>
            <flag-bit name='vein'/>
            <flag-bit name='cluster_small'/>
            <flag-bit name='cluster_one'/>
        </bitfield>
    </class-type>

    <class-type type-name='block_square_event_frozen_liquidst' inherits-from='block_square_event'>
        <static-array name='tiles' count='16'>
            <static-array count='16'>
                <enum base-type='int16_t' type-name='tiletype'/>
            </static-array>
        </static-array>
        <static-array name='liquid_type' count='16'>
            <static-array count='16'>
                <enum base-type='int8_t' type-name='tile_liquid'/>
            </static-array>
        </static-array>
    </class-type>

    <class-type type-name='block_square_event_world_constructionst' inherits-from='block_square_event'>
        <int32_t name='construction_id' ref-target='world_construction'/>
        <compound name='tile_bitmask' type-name='tile_bitmask'/>
    </class-type>

    <class-type type-name='block_square_event_material_spatterst' inherits-from='block_square_event'>
        <int16_t name='mat_type' ref-target='material' aux-value='$$.mat_index'/>
        <int32_t name='mat_index'/>
        <int16_t name='mat_state'/>
        <static-array name='amount' count='16'>
            <static-array count='16' type-name='uint8_t'/>
        </static-array>
        <uint16_t name='min_temperature'/>
        <uint16_t name='max_temperature'/>
    </class-type>

    <class-type type-name='block_square_event_grassst' inherits-from='block_square_event'>
        <int32_t name='plant_index' ref-target='plant_raw' />
        <static-array name='amount' count='16'>
            <static-array count='16' type-name='int8_t'/>
        </static-array>
    </class-type>

    <class-type type-name='block_square_event_spoorst' inherits-from='block_square_event'>
        <static-array count='16'>
            <static-array count='16' type-name='int16_t'/>
        </static-array>
        <static-array count='16'>
            <static-array count='16' type-name='int8_t'/>
        </static-array>
        <static-array count='16'>
            <static-array count='16' type-name='int32_t'/>
        </static-array>
        <static-array count='16'>
            <static-array count='16' type-name='int32_t'/>
        </static-array>
        <static-array count='16'>
            <static-array count='16' type-name='int32_t'/>
        </static-array>
        <static-array count='16'>
            <static-array count='16' type-name='int32_t'/>
        </static-array>
        <int32_t/>
        <int32_t/>
    </class-type>

    <class-type type-name='block_square_event_item_spatterst' inherits-from='block_square_event'>
        <enum base-type='int16_t' name='item_type' type-name='item_type'/>
        <int16_t name='item_subtype' refers-to='(item-subtype-target $$._parent.item_type $)'/>
        <int16_t name='mattype' ref-target='material' aux-value='$$.matindex'/>
        <int32_t name='matindex'/>

        <int32_t name='unk1' />
        <static-array name='amount' count='16'>
            <static-array count='16' type-name='int32_t'/>
        </static-array>
        <static-array name='unk2' count='16'>
            <static-array count='16' type-name='int8_t'/>
        </static-array>

        <uint16_t name='temp1'/>
        <uint16_t name='temp2'/>
    </class-type>

    <class-type type-name='block_square_event_designation_priorityst' inherits-from='block_square_event'>
        <static-array name='priority' count='16'>
            <static-array count='16' type-name='int32_t'/>
        </static-array>
    </class-type>

    <enum-type type-name='feature_type'>
        <enum-item name='outdoor_river'/>
        <enum-item name='cave'/>
        <enum-item name='pit'/>
        <enum-item name='magma_pool'/>
        <enum-item name='volcano'/>
        <enum-item name='deep_special_tube'/>
        <enum-item name='deep_surface_portal'/>
        <enum-item name='subterranean_from_layer'/>
        <enum-item name='magma_core_from_layer'/>
        <enum-item name='feature_underworld_from_layer'/>
    </enum-type>

    <class-type type-name='feature' original-name='featurest'>
        <stl-vector name='population' pointer-type='world_population'/>

        <int32_t/>
        <int16_t/>

        <compound name='embark_pos' type-name='coord2d_path'/>
        <stl-vector name='min_map_z' type-name='int16_t'/>
        <stl-vector name='max_map_z' type-name='int16_t'/>

        <virtual-methods>
            <vmethod ret-type='feature_type' name='getType'/>
            <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><int32_t/><int32_t/><int32_t/></vmethod>
            <vmethod/>

            <vmethod is-destructor='true'/>
        </virtual-methods>
    </class-type>

    <class-type type-name='feature_outdoor_riverst' inherits-from='feature'/>
    <class-type type-name='feature_cavest' inherits-from='feature'/>
    <class-type type-name='feature_pitst' inherits-from='feature'/>
    <class-type type-name='feature_magma_poolst' inherits-from='feature'>
        <int32_t name='magma_fill_z'/>
    </class-type>
    <class-type type-name='feature_volcanost' inherits-from='feature'>
        <int32_t name='magma_fill_z'/>
    </class-type>
    <class-type type-name='feature_deep_special_tubest' inherits-from='feature'/>
    <class-type type-name='feature_deep_surface_portalst' inherits-from='feature'/>
    <class-type type-name='feature_subterranean_from_layerst' inherits-from='feature'/>
    <class-type type-name='feature_magma_core_from_layerst' inherits-from='feature'/>
    <class-type type-name='feature_underworld_from_layerst' inherits-from='feature'/>

    <enum-type type-name='feature_init_flags'>
        <enum-item/>
        <enum-item/>
        <enum-item/>
        <enum-item name='Discovered'/>
    </enum-type>

    <class-type type-name='feature_init' original-name='feature_initst'>
        <df-flagarray name='flags' index-enum='feature_init_flags'/>
        <stl-vector name='alterations' pointer-type='feature_alteration'/>
        <int16_t name='start_x'/>
        <int16_t name='start_y'/>
        <int16_t name='end_x'/>
        <int16_t name='end_y'/>
        <int16_t name='start_depth' comment='in underground layers'/>
        <int16_t name='end_depth'/>

        <virtual-methods>
            <vmethod ret-type='feature_type' name='getType'/>
            <vmethod name='write_file'> <pointer name='file' type-name='file_compressorst'/> <int32_t/> </vmethod>
            <vmethod name='read_file'>
                <pointer name='file' type-name='file_compressorst'/>
                <int32_t name='loadversion'/> <int32_t/>
            </vmethod>
            <vmethod name='createFeature'>
                <ret-type><pointer type-name='feature'/></ret-type>
            </vmethod>
            <vmethod name='recreateFeature' comment='destroyFeature(), then createFeature()'>
                <ret-type><pointer type-name='feature'/></ret-type>
            </vmethod>

            <vmethod name='destroyFeature'/>
            <vmethod name='getFeature'>
                <ret-type><pointer type-name='feature'/></ret-type>
            </vmethod>
            <vmethod is-destructor='true'/>
            <vmethod name='getMaterial'>
                <pointer name='mat_type' type-name='int16_t'/>
                <pointer name='mat_index' type-name='int32_t'/>
            </vmethod>
            <vmethod ret-type='bool'/>

            <vmethod ret-type='bool'/>
            <vmethod ret-type='bool'/>
            <vmethod ret-type='bool'/>
            <vmethod name='getColor'>
                <pointer name='foreground' type-name='int16_t'/>
                <pointer name='background' type-name='int16_t'/>
                <pointer name='bright' type-name='int8_t'/>
            </vmethod>
            <vmethod name='getName'>
                <pointer name='name' type-name='stl-string'/>
            </vmethod>

            <vmethod name='isWater' ret-type='bool'/>
            <vmethod name='isSubterranean' ret-type='bool'/>
            <vmethod name='isMagma' ret-type='bool'/>
            <vmethod name='isChasm' ret-type='bool'/>
            <vmethod name='isLayer' ret-type='bool'/>

            <vmethod ret-type='bool'/>
            <vmethod ret-type='int32_t' name='getLayer'/>
        </virtual-methods>
    </class-type>

    <class-type type-name='feature_init_outdoor_riverst' inherits-from='feature_init'>
        <pointer name='feature' type-name='feature_outdoor_riverst'/>
    </class-type>

    <class-type type-name='feature_init_cavest' inherits-from='feature_init'>
        <pointer name='feature' type-name='feature_cavest'/>
    </class-type>

    <class-type type-name='feature_init_pitst' inherits-from='feature_init'>
        <pointer name='feature' type-name='feature_pitst'/>
    </class-type>

    <class-type type-name='feature_init_magma_poolst' inherits-from='feature_init'>
        <pointer name='feature' type-name='feature_magma_poolst'/>
    </class-type>

    <class-type type-name='feature_init_volcanost' inherits-from='feature_init'>
        <pointer name='feature' type-name='feature_volcanost'/>
    </class-type>

    <class-type type-name='feature_init_deep_special_tubest' inherits-from='feature_init'>
        <int16_t name='mat_type' ref-target='material' aux-value='$$.mat_index'/>
        <int32_t name='mat_index'/>
        <pointer name='feature' type-name='feature_deep_special_tubest'/>
    </class-type>

    <class-type type-name='feature_init_deep_surface_portalst' inherits-from='feature_init'>
        <int16_t name='mat_type' ref-target='material' aux-value='$$.mat_index'/>
        <int32_t name='mat_index'/>
        <pointer name='feature' type-name='feature_deep_surface_portalst'/>
    </class-type>

    <class-type type-name='feature_init_subterranean_from_layerst' inherits-from='feature_init'>
        <int32_t name='layer' ref-target='world_underground_region'/>
        <pointer name='feature' type-name='feature_subterranean_from_layerst'/>
    </class-type>

    <class-type type-name='feature_init_magma_core_from_layerst' inherits-from='feature_init'>
        <int32_t name='layer' ref-target='world_underground_region'/>
        <pointer name='feature' type-name='feature_magma_core_from_layerst'/>
    </class-type>

    <class-type type-name='feature_init_underworld_from_layerst' inherits-from='feature_init'>
        <int32_t name='layer' ref-target='world_underground_region'/>
        <int16_t name='mat_type' ref-target='material' aux-value='$$.mat_index'/>
        <int32_t name='mat_index'/>
        <pointer name='feature' type-name='feature_underworld_from_layerst'/>
    </class-type>

    <enum-type type-name='feature_alteration_type'>
        <enum-item name='new_pop_max'/>
        <enum-item name='new_lava_fill_z'/>
    </enum-type>

    <class-type type-name='feature_alteration' original-name='feature_alterationst'>
        <virtual-methods>
            <vmethod ret-type='feature_alteration_type' name='getType'/>
            <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='feature_alteration_new_pop_maxst' inherits-from='feature_alteration'>
        <int32_t/>
        <int32_t/>
    </class-type>

    <class-type type-name='feature_alteration_new_lava_fill_zst' inherits-from='feature_alteration'>
        <int32_t name='magma_fill_z'/>
    </class-type>

    <enum-type type-name='world_construction_type'>
        <enum-item name='ROAD'/>
        <enum-item name='TUNNEL'/>
        <enum-item name='BRIDGE'/>
        <enum-item name='WALL'/>
    </enum-type>

    <class-type type-name='world_construction_square' original-name='world_construction_squarest'>
        <code-helper name='describe'> (describe-obj $.region_pos) </code-helper>

        <compound name='region_pos' type-name='coord2d'/>
        <int32_t name='construction_id' ref-target='world_construction'/>

        <stl-vector name='embark_x' type-name='int16_t'/>
        <stl-vector name='embark_y' type-name='int16_t'/>
        <stl-vector name='embark_unk' type-name='int16_t'/>
        <stl-vector name='embark_z' type-name='int16_t'/>

        <virtual-methods>
            <vmethod ret-type='world_construction_type' name='getType'/>
            <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='world_construction_square_roadst' inherits-from='world_construction_square'>
        <enum type-name='item_type' base-type='int16_t' name='item_type'/>
        <int16_t name='item_subtype' refers-to='(item-subtype-target $$._parent.item_type $)'/>
        <int16_t name='mat_type' ref-target='material' aux-value='$$.mat_index'/>
        <int32_t name='mat_index'/>
    </class-type>

    <class-type type-name='world_construction_square_tunnelst' inherits-from='world_construction_square'/>

    <class-type type-name='world_construction_square_bridgest' inherits-from='world_construction_square'>
        <int32_t name='road_id' ref-target='world_construction' comment='guess'/>
        <enum type-name='item_type' base-type='int16_t' name='item_type'/>
        <int16_t name='item_subtype' refers-to='(item-subtype-target $$._parent.item_type $)'/>
        <int16_t name='mat_type' ref-target='material' aux-value='$$.mat_index'/>
        <int32_t name='mat_index'/>
    </class-type>

    <class-type type-name='world_construction_square_wallst' inherits-from='world_construction_square'>
        <enum type-name='item_type' base-type='int16_t' name='item_type'/>
        <int16_t name='item_subtype' refers-to='(item-subtype-target $$._parent.item_type $)'/>
        <int16_t name='mat_type' ref-target='material' aux-value='$$.mat_index'/>
        <int32_t name='mat_index'/>
    </class-type>

    <class-type type-name='world_construction' original-name='world_constructionst'
                instance-vector='$global.world.world_data.constructions.list' key-field='id'>
        <int32_t name='id'/>

        <stl-vector name='square_obj' pointer-type='world_construction_square'/>
        <compound name='square_pos' type-name='coord2d_path'/>

        <virtual-methods>
            <vmethod ret-type='world_construction_type' name='getType'/>
            <vmethod name='getName'><ret-type><pointer type-name='language_name'/></ret-type></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='world_construction_roadst' inherits-from='world_construction'>
        <compound type-name='language_name' name='name'/>
    </class-type>

    <class-type type-name='world_construction_tunnelst' inherits-from='world_construction'>
        <compound type-name='language_name' name='name'/>
    </class-type>

    <class-type type-name='world_construction_bridgest' inherits-from='world_construction'>
        <compound type-name='language_name' name='name'/>
    </class-type>

    <class-type type-name='world_construction_wallst' inherits-from='world_construction'>
        <compound type-name='language_name' name='name'/>
    </class-type>

    <enum-type type-name='biome_type'>
        <enum-item name='MOUNTAIN'/>
        <enum-item name='GLACIER'/>
        <enum-item name='TUNDRA'/>
        <enum-item name='SWAMP_TEMPERATE_FRESHWATER'/>
        <enum-item name='SWAMP_TEMPERATE_SALTWATER'/>
        <enum-item name='MARSH_TEMPERATE_FRESHWATER'/>
        <enum-item name='MARSH_TEMPERATE_SALTWATER'/>
        <enum-item name='SWAMP_TROPICAL_FRESHWATER'/>
        <enum-item name='SWAMP_TROPICAL_SALTWATER'/>
        <enum-item name='SWAMP_MANGROVE'/>
        <enum-item name='MARSH_TROPICAL_FRESHWATER'/>
        <enum-item name='MARSH_TROPICAL_SALTWATER'/>
        <enum-item name='FOREST_TAIGA'/>
        <enum-item name='FOREST_TEMPERATE_CONIFER'/>
        <enum-item name='FOREST_TEMPERATE_BROADLEAF'/>
        <enum-item name='FOREST_TROPICAL_CONIFER'/>
        <enum-item name='FOREST_TROPICAL_DRY_BROADLEAF'/>
        <enum-item name='FOREST_TROPICAL_MOIST_BROADLEAF'/>
        <enum-item name='GRASSLAND_TEMPERATE'/>
        <enum-item name='SAVANNA_TEMPERATE'/>
        <enum-item name='SHRUBLAND_TEMPERATE'/>
        <enum-item name='GRASSLAND_TROPICAL'/>
        <enum-item name='SAVANNA_TROPICAL'/>
        <enum-item name='SHRUBLAND_TROPICAL'/>
        <enum-item name='DESERT_BADLAND'/>
        <enum-item name='DESERT_ROCK'/>
        <enum-item name='DESERT_SAND'/>
        <enum-item name='OCEAN_TROPICAL'/>
        <enum-item name='OCEAN_TEMPERATE'/>
        <enum-item name='OCEAN_ARCTIC'/>
        <enum-item name='POOL_TEMPERATE_FRESHWATER'/>
        <enum-item name='POOL_TEMPERATE_BRACKISHWATER'/>
        <enum-item name='POOL_TEMPERATE_SALTWATER'/>
        <enum-item name='POOL_TROPICAL_FRESHWATER'/>
        <enum-item name='POOL_TROPICAL_BRACKISHWATER'/>
        <enum-item name='POOL_TROPICAL_SALTWATER'/>
        <enum-item name='LAKE_TEMPERATE_FRESHWATER'/>
        <enum-item name='LAKE_TEMPERATE_BRACKISHWATER'/>
        <enum-item name='LAKE_TEMPERATE_SALTWATER'/>
        <enum-item name='LAKE_TROPICAL_FRESHWATER'/>
        <enum-item name='LAKE_TROPICAL_BRACKISHWATER'/>
        <enum-item name='LAKE_TROPICAL_SALTWATER'/>
        <enum-item name='RIVER_TEMPERATE_FRESHWATER'/>
        <enum-item name='RIVER_TEMPERATE_BRACKISHWATER'/>
        <enum-item name='RIVER_TEMPERATE_SALTWATER'/>
        <enum-item name='RIVER_TROPICAL_FRESHWATER'/>
        <enum-item name='RIVER_TROPICAL_BRACKISHWATER'/>
        <enum-item name='RIVER_TROPICAL_SALTWATER'/>
        <enum-item name='SUBTERRANEAN_WATER'/>
        <enum-item name='SUBTERRANEAN_CHASM'/>
        <enum-item name='SUBTERRANEAN_LAVA'/>
    </enum-type>

    <bitfield-type type-name='construction_flags' base-type='uint8_t'>
        <flag-bit name='no_build_item' comment='build item is created from scratch upon removing construction, does not exist beforehand'/>
        <flag-bit name='top_of_wall' comment='used on the floors above constructed walls so you cannot remove them'/>
    </bitfield-type>

    <struct-type type-name='construction' instance-vector='$global.world.constructions' key-field='pos'>
        <compound name='pos' type-name='coord'/>
        <enum type-name='item_type' base-type='int16_t' name='item_type'/>
        <int16_t name='item_subtype' refers-to='(item-subtype-target $$._parent.item_type $)'/>
        <int16_t name='mat_type' ref-target='material' aux-value='$$.mat_index'/>
        <int32_t name='mat_index'/>
        <compound type-name='construction_flags' name='flags'/>
        <enum base-type='int16_t' type-name='tiletype' name='original_tile'/>
    </struct-type>

    <enum-type type-name='flow_type' base-type='int16_t'>
        <enum-item name='Miasma'/>
        <enum-item name='Steam' comment='only if mat_type=1'/>
        <enum-item name='Mist'/>
        <enum-item name='MaterialDust'/>
        <enum-item name='MagmaMist'/>
        <enum-item name='Smoke'/>
        <enum-item name='Dragonfire'/>
        <enum-item name='Fire'/>
        <enum-item name='Web'/>
        <enum-item name='MaterialGas'/>
        <enum-item name='MaterialVapor'/>
        <enum-item name='OceanWave'/>
        <enum-item name='SeaFoam'/>
        <enum-item name='ItemCloud'/>
    </enum-type>

    <struct-type type-name='flow_info'>
        <enum type-name='flow_type' base-type='int16_t' name='type'/>
        <int16_t name='mat_type' ref-target='material' aux-value='$$.mat_index'/>
        <int32_t name='mat_index' init-value='-1'/>
        <int16_t name='density'/>
        <compound name='pos' type-name='coord'/>
        <compound name='dest' type-name='coord'/>
        <bool name='expanding' init-value='1'/>
        <bool name='reuse'/>
        <int32_t name='guide_id' ref-target='flow_guide'/>
    </struct-type>

    <struct-type type-name='flow_reuse_pool'>
        <int32_t name='reuse_idx' init-value='-1'/>
        <bitfield name='flags'>
            <flag-bit name='active'/>
        </bitfield>
    </struct-type>

    <enum-type type-name='flow_guide_type'>
        <enum-item name='TrailingFlow'/>
        <enum-item name='ItemCloud'/>
    </enum-type>

    <class-type type-name='flow_guide' original-name='flow_guidest'
                key-field='id' instance-vector='$global.world.flow_guides.all'>
        <int32_t name='id'/>
        <int8_t name='unk_8'/>
        <virtual-methods>
            <vmethod ret-type='flow_guide_type' name='getType'/>
            <vmethod><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><pointer type-name='flow_info'/></vmethod>
            <vmethod is-destructor='true'/>
        </virtual-methods>
    </class-type>

    <class-type type-name='flow_guide_trailing_flowst' inherits-from='flow_guide'>
        <static-array type-name='coord' count='15'/>
    </class-type>

    <class-type type-name='flow_guide_item_cloudst' inherits-from='flow_guide'>
        <enum base-type='int16_t' name='item_type' type-name='item_type'/>
        <int16_t name='item_subtype' refers-to='(item-subtype-target $$._parent.item_type $)'/>
        <int16_t name='mattype' ref-target='material' aux-value='$$.matindex'/>
        <int32_t name='matindex'/>
        <int32_t name="unk_18"/>
        <int32_t name="unk_1c"/>
        <static-array type-name='coord' count='15'/>
    </class-type>

    <struct-type type-name='effect_info'>
        <int32_t name='id' comment='assigned during Save'/>
        <pointer type-name='job'/>
        <int16_t name='type' comment='2 = falling into chasm'/>
        <int16_t name='foreground'/>
        <int16_t name='background'/>
        <int8_t name='bright'/>
        <compound type-name='coord' name='pos'/>
        <int32_t name='timer'/>
    </struct-type>
</data-definition>

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