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| -rw-r--r-- | Expand-tilesets-from-192-to-255-tiles.md | 50 |
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diff --git a/Expand-tilesets-from-192-to-255-tiles.md b/Expand-tilesets-from-192-to-255-tiles.md index ded253e..ab8a5c4 100644 --- a/Expand-tilesets-from-192-to-255-tiles.md +++ b/Expand-tilesets-from-192-to-255-tiles.md @@ -445,6 +445,56 @@ Edit [constants/text_constants.asm](../blob/master/constants/text_constants.asm) +FIRST_REGULAR_TEXT_CHAR EQU $7f ``` +Additionally, to avoid breaking functions that assume the $60-$7f area is treated as printable characters, such as `Copyright`, edit [home/text.asm](../blob/master/home/text.asm): +```diff + dict "<USER>", PlaceMoveUsersName + dict "<ENEMY>", PlaceEnemysName + dict "<PLAY_G>", PlaceGenderedPlayerName +- dict "ﾟ", .place ; should be .diacritic +- dict "ﾞ", .place ; should be .diacritic +- jr .not_diacritic + +-.diacritic +- ld b, a +- call Diacritic +- jp NextChar +- +-.not_diacritic +- cp FIRST_REGULAR_TEXT_CHAR +- jr nc, .place +- +- cp "パ" +- jr nc, .handakuten +- +-.dakuten +- cp FIRST_HIRAGANA_DAKUTEN_CHAR +- jr nc, .hiragana_dakuten +- add "カ" - "ガ" +- jr .katakana_dakuten +-.hiragana_dakuten +- add "か" - "が" +-.katakana_dakuten +- ld b, "ﾞ" ; dakuten +- call Diacritic +- jr .place +- +-.handakuten +- cp "ぱ" +- jr nc, .hiragana_handakuten +- add "ハ" - "パ" +- jr .katakana_handakuten +-.hiragana_handakuten +- add "は" - "ぱ" +-.katakana_handakuten +- ld b, "ﾟ" ; handakuten +- call Diacritic +- +-.place + ld [hli], a + call PrintLetterDelay + jp NextChar +``` + Now tiles $60–$7E and $E0–$FE can safely have NPCs on top of them, but tiles $7F and $FF cannot. Tile $7F is the space character, so that's appropriate, but you'll have to remember not to place any sprites on tile $FF either. (Until September 23, 2018, this step recommended that you edit `Function56cd` to call `Coord2Attr` instead of `Coord2Tile`, and check for the `PAL_BG_TEXT` color attribute instead of the `FIRST_REGULAR_TEXT_CHAR` tile ID. However, as ShinyDragonHunter noticed, this failed under certain circumstances involving the popup map name signs and automatic cutscenes—such as the Tin Tower scene where you battle Suicune.) |