Split battle/ into data/ and engine/ components

engine/battle/read_trainer_attributes.asm

@@ -0,0 +1,64 @@
+GetTrainerClassName: ; 3952d
+	ld hl, RivalName
+	ld a, c
+	cp RIVAL1
+	jr z, .rival
+
+	ld [CurSpecies], a
+	ld a, TRAINER_NAME
+	ld [wNamedObjectTypeBuffer], a
+	call GetName
+	ld de, StringBuffer1
+	ret
+
+.rival
+	ld de, StringBuffer1
+	push de
+	ld bc, NAME_LENGTH
+	call CopyBytes
+	pop de
+	ret
+
+GetOTName: ; 39550
+	ld hl, OTPlayerName
+	ld a, [wLinkMode]
+	and a
+	jr nz, .ok
+
+	ld hl, RivalName
+	ld a, c
+	cp RIVAL1
+	jr z, .ok
+
+	ld [CurSpecies], a
+	ld a, TRAINER_NAME
+	ld [wNamedObjectTypeBuffer], a
+	call GetName
+	ld hl, StringBuffer1
+
+.ok
+	ld bc, TRAINER_CLASS_NAME_LENGTH
+	ld de, OTClassName
+	push de
+	call CopyBytes
+	pop de
+	ret
+
+GetTrainerAttributes: ; 3957b
+	ld a, [TrainerClass]
+	ld c, a
+	call GetOTName
+	ld a, [TrainerClass]
+	dec a
+	ld hl, TrainerClassAttributes + TRNATTR_ITEM1
+	ld bc, NUM_TRAINER_ATTRIBUTES
+	call AddNTimes
+	ld de, wEnemyTrainerItem1
+	ld a, [hli]
+	ld [de], a
+	inc de
+	ld a, [hli]
+	ld [de], a
+	ld a, [hl]
+	ld [wEnemyTrainerBaseReward], a
+	ret