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Collision map file: Difference between revisions
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(Created page with "Map files are stored in directory id_low = 0xd710, id_high = 0x9305 in the Master file table. They contain the gameplay relevant details of a map. This includes heights, collision data, event triggers, and so on. They do *not* include graphics (tile sets, tile maps, palettes, etc.), those are stored elsewhere (''TODO'': Where?). Most (all?) maps are stored LZ77 (<code>swi 0x11</code>) compressed. When loading a map, the game checks if the map file starts with the AS...") |
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* ''tile.obj'': This determines the sprite that is used to occlude Django when he should be covered by the tile. Purely visual. 0 = default, other values need to be documented. | * ''tile.obj'': This determines the sprite that is used to occlude Django when he should be covered by the tile. Purely visual. 0 = default, other values need to be documented. | ||
* ''tile.height'': A tile is only accessible to Django if he's either coming from a tile at the same height, or coming via a suitable stair tile. | * ''tile.height'': A tile is only accessible to Django if he's either coming from a tile at the same height, or coming via a suitable stair tile. | ||
= Zone data = | |||
Zones are triggers for events (cutscenes, loading zones, etc.). The map file only defines the geometry of each zone. Behaviour is linked to zones by scripts (using the [[Bytecode#Control 0xd4cb|ctrl 0xd4cb]] instruction). Zone boundaries are more precise than tile boundaries: A tile is 256x256 units in size, and tile boundaries can start/end at any point within a tile). | |||
<syntaxhighlight lang="c"> | |||
struct zone_data { | |||
u8 count; | |||
u8 unknown_1; | |||
u16 unknown_2; | |||
zone[count] zones; | |||
}; | |||
struct zone { | |||
// X/Y coordinates: 1 tile = 256 units | |||
i16 start_x; | |||
i16 start_y; | |||
i16 end_x; | |||
i16 end_y; | |||
// Z coordinate: 1 tile = 16 units | |||
i8 start_z; | |||
i8 end_z; | |||
// Used by scripts to link behaviour to a specific zone using its ID | |||
u16 id; | |||
}; | |||
</syntaxhighlight> | |||
= Unknown block 1 = | |||
= Unknown block 2 = | |||
[[Category:Documentation]] [[Category:File formats]] | [[Category:Documentation]] [[Category:File formats]] | ||
[[Category:Boktai 1]] [[Category:Boktai 2]] [[Category:Boktai 3]] | [[Category:Boktai 1]] [[Category:Boktai 2]] [[Category:Boktai 3]] | ||