diff options
| -rwxr-xr-x | constants/item_constants.asm | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/constants/item_constants.asm b/constants/item_constants.asm index 1ec70446..7904b4c1 100755 --- a/constants/item_constants.asm +++ b/constants/item_constants.asm @@ -102,20 +102,22 @@ SAFARI_ROCK EQU $16 ; overload const_value = $C4 +; HMs are defined before TMs, so the actual number of TM definitions +; is not yet available. The TM quantity is hard-coded here and must +; match the actual number below. +NUM_TMS EQU 50 + add_hm: MACRO ; Defines three constants: ; - HM_\1: the item id, starting at $C4 ; - \1_TMNUM: the learnable TM/HM flag, starting at 51 ; - HM##_MOVE: alias for the move id, equal to the value of \1 ; The first usage also defines HM01 as the first HM item id. -; -; HMs are defined before TMs, so the value of NUM_TMS is not -; available here, and its value of 50 is hard-coded. IF !DEF(HM01) HM01 EQU const_value - enum_start 51 ; NUM_TMS + 1 + enum_start NUM_TMS + 1 ENDC -HM_VALUE EQU __enum__ - 50 ; __enum__ - NUM_TMS +HM_VALUE EQU __enum__ - NUM_TMS IF HM_VALUE < 10 MOVE_FOR_HM EQUS "HM0{d:HM_VALUE}_MOVE" ELSE @@ -206,7 +208,7 @@ ENDM add_tm ROCK_SLIDE ; $F8 add_tm TRI_ATTACK ; $F9 add_tm SUBSTITUTE ; $FA -NUM_TMS EQU const_value - TM01 +assert NUM_TMS == const_value - TM01, "NUM_TMS ({d:NUM_TMS}) does not match the number of add_tm definitions" ; 50 TMs + 5 HMs = 55 learnable TM/HM flags per Pokémon. ; These fit in 7 bytes, with one unused bit left over. |