1 files changed, 115 insertions, 0 deletions
diff --git a/engine/debug/debug_menu.asm b/engine/debug/debug_menu.asm
new file mode 100644
index 00000000..02280db0
--- /dev/null
+++ b/engine/debug/debug_menu.asm
@@ -0,0 +1,115 @@
+DebugMenu:
+IF DEF(_DEBUG)
+	call ClearScreen
+
+	ld hl, DebugPlayerName
+	ld de, wPlayerName
+	ld bc, NAME_LENGTH
+	call CopyData
+
+	ld hl, DebugRivalName
+	ld de, wRivalName
+	ld bc, NAME_LENGTH
+	call CopyData
+
+	call LoadFontTilePatterns
+	call LoadHpBarAndStatusTilePatterns
+	call ClearSprites
+	call RunDefaultPaletteCommand
+
+	hlcoord 5, 6
+	ld b, 3
+	ld c, 9
+	call TextBoxBorder
+
+	hlcoord 7, 7
+	ld de, DebugMenuOptions
+	call PlaceString
+
+	ld a, 3 ; medium speed
+	ld [wOptions], a
+
+	ld a, A_BUTTON | B_BUTTON | START
+	ld [wMenuWatchedKeys], a
+	xor a
+	ld [wMenuJoypadPollCount], a
+	inc a
+	ld [wMaxMenuItem], a
+	ld a, 7
+	ld [wTopMenuItemY], a
+	dec a
+	ld [wTopMenuItemX], a
+	xor a
+	ld [wCurrentMenuItem], a
+	ld [wLastMenuItem], a
+	ld [wMenuWatchMovingOutOfBounds], a
+
+	call HandleMenuInput
+	bit BIT_B_BUTTON, a
+	jp nz, DisplayTitleScreen
+
+	ld a, [wCurrentMenuItem]
+	and a ; FIGHT?
+	jp z, TestBattle
+
+	; DEBUG
+	ld hl, wd732
+	set 1, [hl]
+	jp StartNewGameDebug
+
+DebugPlayerName:
+	db "Tom@"
+
+DebugRivalName:
+	db "Juerry@"
+
+DebugMenuOptions:
+	db   "FIGHT"
+	next "DEBUG@"
+ELSE
+	ret
+ENDC
+
+TestBattle:
+.loop
+	call GBPalNormal
+
+	; Don't mess around
+	; with obedience.
+	ld a, 1 << BIT_EARTHBADGE
+	ld [wObtainedBadges], a
+
+	ld hl, wFlags_D733
+	set BIT_TEST_BATTLE, [hl]
+
+	; Reset the party.
+	ld hl, wPartyCount
+	xor a
+	ld [hli], a
+	dec a
+	ld [hl], a
+
+	; Give the player a
+	; level 20 Rhydon.
+	ld a, RHYDON
+	ld [wcf91], a
+	ld a, 20
+	ld [wCurEnemyLVL], a
+	xor a
+	ld [wMonDataLocation], a
+	ld [wCurMap], a
+	call AddPartyMon
+
+	; Fight against a
+	; level 20 Rhydon.
+	ld a, RHYDON
+	ld [wCurOpponent], a
+
+	predef InitOpponent
+
+	; When the battle ends,
+	; do it all again.
+	ld a, 1
+	ld [wUpdateSpritesEnabled], a
+	ldh [hAutoBGTransferEnabled], a
+	jr .loop