Move battle engine data into data/

IsJohtoGymLeader → IsGymLeader

data/moves/effects_priorities.asm

@@ -0,0 +1,9 @@
+MoveEffectPriorities: ; 3c5df
+	db EFFECT_PROTECT,      3
+	db EFFECT_ENDURE,       3
+	db EFFECT_PRIORITY_HIT, 2
+	db EFFECT_FORCE_SWITCH, 0
+	db EFFECT_COUNTER,      0
+	db EFFECT_MIRROR_COAT,  0
+	db -1
+; 3c5ec

data/trainers/leaders.asm

@@ -0,0 +1,32 @@
+; These lists determine the battle music and victory music, and whether to
+; award HAPPINESS_GYMBATTLE for winning.
+
+; Note: CHAMPION and RED are unused for battle music checks, since they are
+; accounted for prior to the list check.
+
+GymLeaders:
+	db FALKNER
+	db WHITNEY
+	db BUGSY
+	db MORTY
+	db PRYCE
+	db JASMINE
+	db CHUCK
+	db CLAIR
+	db WILL
+	db BRUNO
+	db KAREN
+	db KOGA
+	db CHAMPION
+	db RED
+; fallthrough
+KantoGymLeaders:
+	db BROCK
+	db MISTY
+	db LT_SURGE
+	db ERIKA
+	db JANINE
+	db SABRINA
+	db BLAINE
+	db BLUE
+	db -1

data/wild/treemons_asleep.asm

@@ -0,0 +1,31 @@
+; Used by CheckSleepingTreeMon
+
+AsleepTreeMonsNite:
+	db CATERPIE
+	db METAPOD
+	db BUTTERFREE
+	db WEEDLE
+	db KAKUNA
+	db BEEDRILL
+	db SPEAROW
+	db EKANS
+	db EXEGGCUTE
+	db LEDYBA
+	db AIPOM
+	db -1 ; end
+
+AsleepTreeMonsDay:
+	db VENONAT
+	db HOOTHOOT
+	db NOCTOWL
+	db SPINARAK
+	db HERACROSS
+	db -1 ; end
+
+AsleepTreeMonsMorn:
+	db VENONAT
+	db HOOTHOOT
+	db NOCTOWL
+	db SPINARAK
+	db HERACROSS
+	db -1 ; end

engine/battle/core.asm

@@ -865,15 +865,7 @@ GetMovePriority: ; 3c5c5
 	ret
 ; 3c5df
 
-MoveEffectPriorities: ; 3c5df
-	db EFFECT_PROTECT,      3
-	db EFFECT_ENDURE,       3
-	db EFFECT_PRIORITY_HIT, 2
-	db EFFECT_FORCE_SWITCH, 0
-	db EFFECT_COUNTER,      0
-	db EFFECT_MIRROR_COAT,  0
-	db -1
-; 3c5ec
+INCLUDE "data/moves/effects_priorities.asm"
 
 GetMoveEffect: ; 3c5ec
 	ld a, b
@@ -2640,7 +2632,7 @@ PlayVictoryMusic: ; 3d0ea
 
 .trainer_victory
 	ld de, MUSIC_GYM_VICTORY
-	call IsJohtoGymLeader
+	call IsGymLeader
 	jr c, .play_music
 	ld de, MUSIC_TRAINER_VICTORY
 
@@ -2652,58 +2644,22 @@ PlayVictoryMusic: ; 3d0ea
 	ret
 ; 3d123
 
-; These functions check if the current opponent is a gym leader or one of a
-; few other special trainers.
-
-; Note: KantoGymLeaders is a subset of JohtoGymLeaders. If you wish to
-; differentiate between the two, call IsKantoGymLeader first.
-
-; The Lance and Red entries are unused for music checks; those trainers are
-; accounted for elsewhere.
-
 IsKantoGymLeader: ; 0x3d123
 	ld hl, KantoGymLeaders
 	jr IsGymLeaderCommon
 
-IsJohtoGymLeader: ; 0x3d128
-	ld hl, JohtoGymLeaders
+IsGymLeader: ; 0x3d128
+	ld hl, GymLeaders
 IsGymLeaderCommon:
 	push de
 	ld a, [OtherTrainerClass]
-	ld de, $0001
+	ld de, $1
 	call IsInArray
 	pop de
 	ret
 ; 0x3d137
 
-JohtoGymLeaders:
-	db FALKNER
-	db WHITNEY
-	db BUGSY
-	db MORTY
-	db PRYCE
-	db JASMINE
-	db CHUCK
-	db CLAIR
-	db WILL
-	db BRUNO
-	db KAREN
-	db KOGA
-; fallthrough
-; these two entries are unused
-	db CHAMPION
-	db RED
-; fallthrough
-KantoGymLeaders:
-	db BROCK
-	db MISTY
-	db LT_SURGE
-	db ERIKA
-	db JANINE
-	db SABRINA
-	db BLAINE
-	db BLUE
-	db -1
+INCLUDE "data/trainers/leaders.asm"
 
 HandlePlayerMonFaint: ; 3d14e
 	call FaintYourPokemon
@@ -6652,13 +6608,13 @@ CheckSleepingTreeMon: ; 3eb38
 	jr nz, .NotSleeping
 
 ; Get list for the time of day
-	ld hl, .Morn
+	ld hl, AsleepTreeMonsMorn
 	ld a, [TimeOfDay]
 	cp DAY_F
 	jr c, .Check
-	ld hl, .Day
+	ld hl, AsleepTreeMonsDay
 	jr z, .Check
-	ld hl, .Nite
+	ld hl, AsleepTreeMonsNite
 
 .Check:
 	ld a, [TempEnemyMonSpecies]
@@ -6671,36 +6627,7 @@ CheckSleepingTreeMon: ; 3eb38
 	and a
 	ret
 
-.Nite:
-	db CATERPIE
-	db METAPOD
-	db BUTTERFREE
-	db WEEDLE
-	db KAKUNA
-	db BEEDRILL
-	db SPEAROW
-	db EKANS
-	db EXEGGCUTE
-	db LEDYBA
-	db AIPOM
-	db -1 ; end
-
-.Day:
-	db VENONAT
-	db HOOTHOOT
-	db NOCTOWL
-	db SPINARAK
-	db HERACROSS
-	db -1 ; end
-
-.Morn:
-	db VENONAT
-	db HOOTHOOT
-	db NOCTOWL
-	db SPINARAK
-	db HERACROSS
-	db -1 ; end
-; 3eb75
+INCLUDE "data/wild/treemons_asleep.asm"
 
 CheckUnownLetter: ; 3eb75
 ; Return carry if the Unown letter hasn't been unlocked yet
@@ -8491,7 +8418,7 @@ InitEnemyTrainer: ; 3f594
 	ld a, TRAINER_BATTLE
 	ld [wBattleMode], a
 
-	call IsJohtoGymLeader
+	call IsGymLeader
 	jr nc, .done
 	xor a
 	ld [CurPartyMon], a

engine/battle/start_battle.asm

@@ -93,7 +93,7 @@ PlayBattleMusic: ; 2ee6c
 	cp RED
 	jr z, .done
 
-	; really, they should have included admins and scientists here too...
+	; They should have included EXECUTIVEM, EXECUTIVEF, and SCIENTIST too...
 	ld de, MUSIC_ROCKET_BATTLE
 	cp GRUNTM
 	jr z, .done
@@ -104,8 +104,10 @@ PlayBattleMusic: ; 2ee6c
 	farcall IsKantoGymLeader
 	jr c, .done
 
+	; IsGymLeader also counts CHAMPION, RED, and the Kanto gym leaders
+	; but they have been taken care of before this
 	ld de, MUSIC_JOHTO_GYM_LEADER_BATTLE
-	farcall IsJohtoGymLeader
+	farcall IsGymLeader
 	jr c, .done
 
 	ld de, MUSIC_RIVAL_BATTLE