Cleanup with yellow-exclusive banks

Also introduce charmap for $ec (unfilled menu arrow cursor)

charmap.asm

@@ -236,6 +236,7 @@ charmap "'m", $E5
 charmap "?", $E6
 charmap "!", $E7
 charmap ".", $E8
+charmap "▷", $EC
 charmap "▶", $ED
 charmap "♂", $EF
 charmap "¥", $F0

engine/bank3c.asm

@@ -152,7 +152,7 @@ PikachuCriesPointerTable: ; f008e (3c:408e)
 	dbw BANK(PikachuCry41), PikachuCry41 ; 36:6746
 	dbw BANK(PikachuCry42), PikachuCry42 ; 38:6976
 
-INCLUDE "engine/bank3c/overworld.asm"
+INCLUDE "engine/overworld/advance_player_sprite.asm"
 
 ResetStatusAndHalveMoneyOnBlackout:: ; f0274 (3c:4274)
 ; Reset player status on blackout.

engine/bank3d.asm

@@ -303,7 +303,7 @@ Pointer_f468f:: ; f468f (3d:468f)
 PokemonLogoGraphics:	     INCBIN "gfx/pokemon_logo.2bpp"
 YellowLogoGraphics:	      INCBIN "gfx/yellow_titlescreen.2bpp"
 
-INCLUDE "engine/bank3d/link_menu.asm"
+INCLUDE "engine/menu/link_menu.asm"
 
 HandleMenuInputDouble:: ; f5a40 (3d:5a40)
 	xor a
@@ -684,10 +684,10 @@ GenerateRandomFishingEncounter: ; f5ec1 (3d:5ec1)
 	ret
 	
 INCLUDE "data/super_rod.asm"
-INCLUDE "engine/bank3d/bank3d_battle.asm"
+INCLUDE "engine/battle/bank3d_battle.asm"
 INCLUDE "engine/items/tm_prices.asm"
 INCLUDE "engine/multiply_divide.asm"
 INCLUDE "engine/give_pokemon.asm"
 INCLUDE "engine/battle/get_trainer_name.asm"
-INCLUDE "engine/bank3d/random.asm"
+INCLUDE "engine/random.asm"
 INCLUDE "engine/predefs.asm"

engine/bank3d/random.asm

@@ -1,13 +0,0 @@
-Random_:: ; f67dc (3d:67dc)
-; Generate a random 16-bit value.
-	ld a, [rDIV]
-	ld b, a
-	ld a, [hRandomAdd]
-	adc b
-	ld [hRandomAdd], a
-	ld a, [rDIV]
-	ld b, a
-	ld a, [hRandomSub]
-	sbc b
-	ld [hRandomSub], a
-	ret

engine/bank3f.asm

@@ -1,6 +1,6 @@
-INCLUDE "engine/bank3f/data/map_songs.asm"
-INCLUDE "engine/bank3f/data/map_header_pointers.asm"
-INCLUDE "engine/bank3f/data/map_header_banks.asm"
+INCLUDE "data/map_songs.asm"
+INCLUDE "data/map_header_pointers.asm"
+INCLUDE "data/map_header_banks.asm"
 
 Func_fc4dd:: ; fc4dd (3f:44dd)
 ; possibly to test if pika should be out?

engine/menu/link_menu.asm

@@ -6,19 +6,19 @@ Func_f531b:: ; f531b (3d:531b)
 	xor a
 	ld [wUnknownSerialFlag_d499],a
 	coord hl, 0,0
-	ld bc,$405
+	lb bc, 4, 5
 	call TextBoxBorder
 	ld de,Text_f5791
 	coord hl, 1,2
 	call PlaceString
 	coord hl, 8,0
-	ld bc,$80a
+	lb bc, 8, 10
 	call TextBoxBorder
 	coord hl, 10,2
 	ld de,Text_f579c
 	call PlaceString
 	coord hl, 0,10
-	ld bc,$612
+	lb bc, 6, 18
 	call TextBoxBorder
 	call UpdateSprites
 	xor a
@@ -514,7 +514,7 @@ Func_f56bd:: ; f56bd (3d:56bd)
 	xor a
 	ld [H_AUTOBGTRANSFERENABLED],a
 	coord hl, 1,11
-	ld bc,$612
+	lb bc, 6, 18
 	call ClearScreenArea
 	ld a,[wCurrentMenuItem]
 	cp $3
@@ -643,7 +643,7 @@ LinkMenu: ; f580c (3d:580c)
 	ld hl, ColosseumWhereToText
 	call PrintText
 	coord hl, 5, 3
-	ld bc, $80d
+	lb bc, 8, 13
 	call TextBoxBorder
 	call UpdateSprites
 	coord hl, 7, 5
@@ -690,13 +690,13 @@ LinkMenu: ; f580c (3d:580c)
 	ld b, a
 	and $f0
 	cp $d0
-	jr z, .asm_5c7d
+	jr z, .asm_f5c7d
 	ld a, [wLinkMenuSelectionReceiveBuffer + 1]
 	ld b, a
 	and $f0
 	cp $d0
 	jr nz, .exchangeMenuSelectionLoop
-.asm_5c7d
+.asm_f5c7d
 	ld a, b
 	and $c ; did the enemy press A or B?
 	jr nz, .enemyPressedAOrB
@@ -730,10 +730,10 @@ LinkMenu: ; f580c (3d:580c)
 	ld a, START_TRANSFER_INTERNAL_CLOCK
 	ld [rSC], a
 .skipStartingTransfer
-	ld b, $7f
-	ld c, $7f
-	ld d, $7f
-	ld e, $ec
+	ld b, " "
+	ld c, " "
+	ld d, " "
+	ld e, "▷"
 	ld a, [wLinkMenuSelectionSendBuffer]
 	and (B_BUTTON << 2) ; was B button pressed?
 	jr nz, .updateCursorPosition
@@ -772,14 +772,14 @@ LinkMenu: ; f580c (3d:580c)
 	ld [wd72d], a
 	ld hl, ColosseumPleaseWaitText
 	call PrintText
-	ld c, $32
+	ld c, 50
 	call DelayFrames
 	ld hl, wd732
 	res 1, [hl]
 	ld a, [wAnimationID]
 	ld [wDestinationMap], a
 	callab SpecialWarpIn
-	ld c, $14
+	ld c, 20
 	call DelayFrames
 	xor a
 	ld [wMenuJoypadPollCount], a
@@ -803,10 +803,10 @@ LinkMenu: ; f580c (3d:580c)
 	ld a,[wd11e]
 	and a
 	jr nz,.asm_f5974
-	ld b,$7f
-	ld c,$7f
-	ld d,$ec
-	ld e,$7f
+	ld b," "
+	ld c," "
+	ld d,"▷"
+	ld e," "
 	call Func_f59ec
 .asm_f5974
 	xor a
@@ -848,10 +848,10 @@ LinkMenu: ; f580c (3d:580c)
 	ld a,[wd11e]
 	and a
 	jr z,.asm_f59cd
-	ld b,$7f
-	ld c,$7f
-	ld d,$7f
-	ld e,$ec
+	ld b," "
+	ld c," "
+	ld d," "
+	ld e,"▷"
 	call Func_f59ec
 	jp .choseCancel
 	
@@ -861,10 +861,10 @@ LinkMenu: ; f580c (3d:580c)
 	jp .choseCancel
 
 .asm_f59d6
-	ld b,$7f
-	ld c,$7f
-	ld d,$ec
-	ld e,$7f
+	ld b," "
+	ld c," "
+	ld d,"▷"
+	ld e," "
 	call Func_f59ec
 	call Func_f531b
 	jp c,.choseCancel

engine/random.asm

@@ -1,4 +1,4 @@
-Random_::
+Random_:: ; f67dc (3d:67dc)
 ; Generate a random 16-bit value.
 	ld a, [rDIV]
 	ld b, a

yellow/main.asm

@@ -4283,11 +4283,11 @@ FreezeEnemyTrainerSprite: ; eaa02 (3a:6a02)
 
 SECTION "bank3C",ROMX,BANK[$3C]
 
-INCLUDE "engine/bank3c/main.asm"
+INCLUDE "engine/bank3c.asm"
 
 SECTION "bank3D",ROMX,BANK[$3D]
 
-INCLUDE "engine/bank3d/main.asm"
+INCLUDE "engine/bank3d.asm"
 
 SECTION "bank3E",ROMX,BANK[$3E]
 
@@ -4301,4 +4301,4 @@ YellowIntroGraphics:  INCBIN "gfx/yellow_intro.2bpp"
 
 SECTION "bank3F",ROMX,BANK[$3F]
 
-INCLUDE "engine/bank3f/main.asm"
+INCLUDE "engine/bank3f.asm"