money won and trainer pic constants

engine/battle/core.asm

@@ -1023,10 +1023,11 @@ TrainerBattleVictory: ; 3c696 (f:4696)
 	ld c, $28
 	call DelayFrames
 	call PrintEndBattleText
+; win money	
 	ld hl, MoneyForWinningText
 	call PrintText
 	ld de, wPlayerMoney + 2
-	ld hl, wd07b
+	ld hl, wAmountMoneyWon + 2
 	ld c, $3
 	predef_jump AddBCDPredef
 
@@ -6959,9 +6960,9 @@ InitBattle_Common: ; 3efeb (f:6feb)
 
 _LoadTrainerPic: ; 3f04b (f:704b)
 ; wd033-wd034 contain pointer to pic
-	ld a, [wd033]
+	ld a, [wTrainerPicPointer] ; wd033
 	ld e, a
-	ld a, [wd034]
+	ld a, [wTrainerPicPointer + 1] ; wd034
 	ld d, a ; de contains pointer to trainer pic
 	ld a, [wLinkState]
 	and a

engine/battle/read_trainer_party.asm

@@ -141,9 +141,10 @@ ReadTrainer: ; 39c53 (e:5c53)
 .GiveStarterMove
 	ld a,b
 	ld [wEnemyMon6Moves + 2],a
-.FinishUp ; XXX this needs documenting
-	xor a       ; clear D079-D07B
-	ld de,wd079
+.FinishUp
+; clear wAmountMoneyWon addresses
+	xor a       
+	ld de,wAmountMoneyWon
 	ld [de],a
 	inc de
 	ld [de],a
@@ -152,13 +153,14 @@ ReadTrainer: ; 39c53 (e:5c53)
 	ld a,[W_CURENEMYLVL]
 	ld b,a
 .LastLoop
+; update wAmountMoneyWon addresses (money to win) based on enemy's level
 	ld hl,wd047
-	ld c,2
+	ld c,2 ; wAmountMoneyWon is a 3-byte number
 	push bc
 	predef AddBCDPredef
 	pop bc
 	inc de
 	inc de
 	dec b
-	jr nz,.LastLoop
+	jr nz,.LastLoop ; repeat W_CURENEMYLVL times
 	ret