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refine Episode3::MapDefinition

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This commit is contained in:
Martin Michelsen
2024-09-05 23:28:40 -07:00
parent 302de15c75
commit 3d2b5ebb79
4 changed files with 105 additions and 69 deletions
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src/Episode3/DataIndexes.hh
+39 -20
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@@ -1131,6 +1131,40 @@ struct CompressedMapHeader { // .mnm file format
// Compressed data immediately follows (which decompresses to a MapDefinition)
} __packed_ws__(CompressedMapHeader, 8);
struct OverlayState {
// In the tiles array, the high 4 bits of each value are the tile type, and
// the low 4 bits are the subtype. The types are:
// 10: blocked by rock (as if the corresponding map_tiles value was 00)
// 20: blocked by fence (as if the corresponding map_tiles value was 00)
// 30-34: teleporters (2 of each value may be present)
// 40-4F: traps on NTE
// 40-44: traps on non-NTE (there may be up to 8 of each type, and one of
// each is chosen to be a real trap at battle start); the trap types are:
// 40: Dice Fever, Heavy Fog, Muscular, Immortality, Snail Pace
// 41: Gold Rush, Charity, Requiem
// 42: Powerless Rain, Trash 1, Empty Hand, Skip Draw
// 43: Brave Wind, Homesick, Fly
// 44: Dice+1, Battle Royale, Reverse Card, Giant Garden, Fix
// 50: blocked by metal box (appears as an improperly-z-buffered teal cube in
// preview; behaves like 10 and 20 in game)
// Any other value here will behave like 00 (no special tile behavior).
parray<parray<uint8_t, 0x10>, 0x10> tiles;
parray<le_uint32_t, 5> unused1;
// TODO: Figure out exactly where these colors are used
parray<le_uint32_t, 0x10> trap_tile_colors_nte; // Unused on non-NTE
// This specifies the assist card IDs that each trap value (40-4F) will set
// when triggered. This only has an effect on NTE; on non-NTE, this is unused
// and a fixed set of assist cards is used instead. (On newserv, the set of
// used assist cards can be overridden in the server configuration.)
parray<le_uint16_t, 0x10> trap_card_ids_nte;
OverlayState();
void clear();
} __packed_ws__(OverlayState, 0x174);
struct MapDefinition { // .mnmd format; also the format of (decompressed) quests
// If tag is not 0x00000100, the game considers the map to be corrupt in
// offline mode and will delete it (if it's a download quest). The tag field
@@ -1250,24 +1284,10 @@ struct MapDefinition { // .mnmd format; also the format of (decompressed) quests
// (it is not yet known what the major index represents).
/* 1AB8 */ parray<parray<CameraSpec, 2>, 3> overview_specs;
// In the modification_tiles array, the values are:
// 10 = blocked by rock (as if the corresponding map_tiles value was 00)
// 20 = blocked by fence (as if the corresponding map_tiles value was 00)
// 30-34 = teleporters (2 of each value may be present)
// 40-4F = traps on NTE
// 40-44 = traps on non-NTE (one of each type is chosen at random to be a real
// trap at battle start time)
// 50 = blocked by metal box (appears as improperly-z-buffered teal cube in
// preview; behaves like 10 and 20 in game)
// The assist cards that each trap type can contain are:
// 40: Dice Fever, Heavy Fog, Muscular, Immortality, Snail Pace
// 41: Gold Rush, Charity, Requiem
// 42: Powerless Rain, Trash 1, Empty Hand, Skip Draw
// 43: Brave Wind, Homesick, Fly
// 44: Dice+1, Battle Royale, Reverse Card, Giant Garden, Fix
/* 1C68 */ parray<parray<uint8_t, 0x10>, 0x10> modification_tiles;
// This specifies the locations of blocked tiles, teleporters, and traps. See
// the comments in OverlayState for details.
/* 1C68 */ OverlayState overlay_state;
/* 1D68 */ parray<uint8_t, 0x74> unknown_a5;
/* 1DDC */ Rules default_rules;
/* 1DF0 */ pstring<TextEncoding::MARKED, 0x14> name;
@@ -1470,9 +1490,8 @@ struct MapDefinitionTrial {
/* 0118 */ parray<parray<parray<parray<uint8_t, 0x10>, 0x10>, 10>, 2> camera_zone_maps;
/* 1518 */ parray<parray<MapDefinition::CameraSpec, 10>, 2> camera_zone_specs;
/* 1AB8 */ parray<parray<MapDefinition::CameraSpec, 2>, 3> overview_specs;
/* 1C68 */ parray<parray<uint8_t, 0x10>, 0x10> modification_tiles;
/* 1D68 */ parray<uint8_t, 0x74> unknown_a5;
/* 1DD4 */ RulesTrial default_rules;
/* 1C68 */ OverlayState overlay_state;
/* 1DDC */ RulesTrial default_rules;
/* 1DE8 */ pstring<TextEncoding::MARKED, 0x14> name;
/* 1DFC */ pstring<TextEncoding::MARKED, 0x14> location_name;
/* 1E10 */ pstring<TextEncoding::MARKED, 0x3C> quest_name;