disassembling two menu data structures, using new macros

src/engine/bank02.asm

@@ -595,7 +595,7 @@ Func_8f7f:
 
 Func_8f8b:
 .asm_8f8b
-	ld hl, $4fb1
+	ld hl, .MenuParameters
 	call InitializeMenuParameters
 	ldtx hl, PleaseSelectDeckText
 	call DrawWideTextBox_PrintText
@@ -611,10 +611,9 @@ Func_8f8b:
 	ret z
 	ld [wCurDeck], a
 	jp Func_903f
-; 0x8fb1
 
-
-SECTION "Bank 2@4fb9", ROMX[$4fb9], BANK[$2]
+.MenuParameters:
+	menu_parameters 1, 2, 3, NUM_DECKS, SYM_CURSOR_R, SYM_SPACE, NULL
 
 Func_8fb9:
 	ldh a, [hDPadHeld]

src/engine/bank07.asm

@@ -5590,8 +5590,8 @@ Func_1e76c:
 	ret
 
 Func_1e795:
-	ld b, $07
-	ld hl, $67e0
+	ld b, BANK(.menu)
+	ld hl, .menu
 	lb de, 0, 3
 	call LoadMenuBoxParams
 	ld a, [wdd07]
@@ -5619,7 +5619,17 @@ Func_1e795:
 	call CreateSpriteAnim
 .asm_1e7df
 	ret
-; 0x1e7e0
+
+.menu:
+	menu_box_params TRUE, 20, 10, \
+		SYM_CURSOR_R, SYM_SPACE, SYM_CURSOR_R, SYM_CURSOR_R, \
+		PAD_A, PAD_B, FALSE, 1, NULL, NULL
+	textitem 3, 2, MinicomDeckSaveMachineText
+	textitem 3, 4, MinicomMailboxText
+	textitem 3, 6, MinicomCardAlbumText
+	textitem 3, 8, PCMenuShutdownText
+	db $ff
+; 0x1e800
 
 SECTION "Bank 7@6808", ROMX[$6808], BANK[$7]
 

src/macros.asm

@@ -4,6 +4,7 @@ INCLUDE "macros/code.asm"
 INCLUDE "macros/data.asm"
 INCLUDE "macros/animations.asm"
 INCLUDE "macros/map.asm"
+INCLUDE "macros/menu.asm"
 INCLUDE "macros/scripts.asm"
 INCLUDE "macros/text.asm"
 INCLUDE "macros/wram.asm"

src/macros/menu.asm

@@ -0,0 +1,39 @@
+/*
+    \1 ; cursor x coordinate            - int
+    \2 ; cursor y coordinate            - int
+    \3 ; y displacement between items   - int
+    \4 ; number of items                - int
+    \5 ; cursor tile number             - SYM_*, usually SYM_CURSOR_R
+    \6 ; tile behind cursor             - SYM_*, usually SYM_SPACE
+    \7 ; function pointer if non-0      - function ptr or NULL
+
+8 bytes. Used by InitializeMenuParameters.
+*/
+MACRO menu_parameters
+	db \1, \2, \3, \4, \5, \6
+    dw \7
+ENDM
+
+/*
+    \1  ; skip clear                - TRUE or FALSE
+	\2  ; width                     - int
+    \3  ; height                    - int
+	\4  ; blink cursor symbol       - SYM_*, usually SYM_CURSOR_R
+	\5  ; space symbol              - SYM_*, usually SYM_SPACE
+	\6  ; default cursor symbol     - SYM_*, usually SYM_CURSOR_R
+	\7  ; selection cursor symbol   - SYM_*, usually SYM_CURSOR_R
+	\8  ; press keys                - PAD_*, usually PAD_A
+	\9  ; held keys                 - PAD_*, usually PAD_B
+	\10 ; has horizontal scroll     - TRUE or FALSE
+	\11 ; vertical step             - int
+	\12 ; update function           - function ptr or NULL
+	\13 ; label text ID             - text ptr
+
+15 bytes. Used by LoadMenuBoxParams.
+Usually followed by a list of textitem macros, then $ff
+*/
+MACRO menu_box_params
+    db \1, \2, \3, \4, \5, \6, \7, \8, \9, \<10>, \<11>
+    dw \<12>
+    tx \<13>
+ENDM