Move copyright and erase-all-data screens into their own files

1 files changed, 2 insertions, 222 deletions

diff --git a/main.asm b/main.asm
index 86a478c..dc815c9 100755
--- a/main.asm
+++ b/main.asm
@@ -10,228 +10,8 @@ INCLUDE "data/oam_frames.asm"
 SECTION "bank2", ROMX, BANK[$2]
 
 INCLUDE "engine/select_gameboy_target_menu.asm"
-
-HandleEraseAllDataMenu: ; 0x815d
-	ld a, [wScreenState]
-	rst JumpTable  ; calls JumpToFuncInTable
-EraseAllDataMenuFunctions: ; 0x8161
-	dw CheckForResetButtonCombo
-	dw HandleEraseAllDataInput
-	dw ExitEraseAllDataMenu
-
-CheckForResetButtonCombo: ; 0x8167
-	ld a, [hJoypadState]
-	cp (D_UP | D_RIGHT | START | SELECT)
-	jr z, .heldCorrectButtons
-	ld hl, wCurrentScreen
-	inc [hl]
-	ret
-
-.heldCorrectButtons
-	ld a, $41
-	ld [hLCDC], a
-	ld a, $e4
-	ld [wBGP], a
-	xor a
-	ld [wOBP0], a
-	ld [wOBP1], a
-	ld [hSCX], a
-	ld [hSCY], a
-	ld a, [hGameBoyColorFlag]
-	ld hl, EraseAllDataGfxPointers
-	call LoadVideoData
-	call ClearOAMBuffer
-	call Func_b66
-	call Func_588
-	call SGBNormal
-	call Func_bbe
-	ld hl, wScreenState
-	inc [hl]
-	ret
-
-EraseAllDataGfxPointers: ; 0x81a2
-	dw EraseAllDataGfx_GameBoy
-	dw EraseAllDataGfx_GameBoyColor
-
-EraseAllDataGfx_GameBoy: ; 0x81a6
-	VIDEO_DATA_TILES   EraseAllDataGfx, vTilesBG, $300
-	VIDEO_DATA_TILEMAP EraseAllDataTilemap, vBGMap, $400
-	db $FF, $FF ; terminators
-
-EraseAllDataGfx_GameBoyColor: ; 0x81b6
-	VIDEO_DATA_TILES    EraseAllDataGfx, vTilesBG, $300
-	VIDEO_DATA_TILEMAP  EraseAllDataTilemap, vBGMap, $400
-	VIDEO_DATA_BGATTR   EraseAllDataBGAttributes, vBGMap, $400
-	VIDEO_DATA_PALETTES HighScoresRedStagePalettes, $80
-	db $FF, $FF ; terminators
-
-HandleEraseAllDataInput: ; 0x81d4
-	ld a, [hNewlyPressedButtons]
-	bit BIT_A_BUTTON, a
-	jr z, .checkForBButton
-	ld hl, $a000
-	xor a
-	ld b, a
-.eraseSavedDataLoop
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	ld [hli], a
-	dec b
-	jr nz, .eraseSavedDataLoop
-	ld hl, wScreenState
-	inc [hl]
-	ret
-
-.checkForBButton
-	bit BIT_B_BUTTON, a
-	ret z
-	ld hl, wScreenState
-	inc [hl]
-	ret
-
-ExitEraseAllDataMenu: ; 0x820f
-	call Func_cb5
-	call Func_576
-	ld hl, wCurrentScreen
-	inc [hl]
-	xor a
-	ld [wScreenState], a
-	ret
-
-HandleCopyrightScreen: ; 0x821e
-	ld a, [wScreenState]
-	rst JumpTable  ; calls JumpToFuncInTable
-CopyrightScreenFunctions: ; 0x8222
-	dw FadeInCopyrightScreen
-	dw DisplayCopyrightScreen
-	dw FadeOutCopyrightScreenAndLoadData
-
-FadeInCopyrightScreen: ; 0x8228
-	ld a, $41
-	ld [hLCDC], a
-	ld a, $e4
-	ld [wBGP], a
-	xor a
-	ld [wOBP0], a
-	ld [wOBP1], a
-	ld [hSCX], a
-	ld [hSCY], a
-	ld a, [hGameBoyColorFlag]
-	ld hl, CopyrightTextGfxPointers
-	call LoadVideoData
-	call ClearOAMBuffer
-	call Func_b66
-	call Func_588
-	call SGBNormal
-	ld bc, $0050
-	call AdvanceFrames
-	call Func_bbe
-	ld hl, wScreenState
-	inc [hl]
-	ret
-
-CopyrightTextGfxPointers: ; 0x825e
-	dw CopyrightTextGfx_GameBoy
-	dw CopyrightTextGfx_GameBoyColor
-
-CopyrightTextGfx_GameBoy: ; 0x8262
-	VIDEO_DATA_TILES   CopyrightTextGfx, vTilesSH, $400
-	VIDEO_DATA_TILEMAP CopyrightScreenTilemap, vBGMap, $400
-	db $FF, $FF  ; terminators
-
-CopyrightTextGfx_GameBoyColor: ; 0x8272
-	VIDEO_DATA_TILES    CopyrightTextGfx, vTilesSH, $400
-	VIDEO_DATA_TILEMAP  CopyrightScreenTilemap, vBGMap, $400
-	VIDEO_DATA_BGATTR   CopyrightScreenBGAttributes, vBGMap, $400
-	VIDEO_DATA_PALETTES CopyrightScreenPalettes, $80
-	db $FF, $FF ; terminators
-
-DisplayCopyrightScreen: ; 0x8290
-	ld b, $5a  ; number of frames to show the copyright screen
-.delayLoop
-	push bc
-	rst AdvanceFrame  ; wait for next frame
-	pop bc
-	ld a, b
-	cp $2d  ; player can press A button to skip copyright screen once counter is below $2d
-	jr nc, .decrementCounter
-	ld a, [hNewlyPressedButtons]
-	bit BIT_A_BUTTON, a
-	jr nz, .done
-.decrementCounter
-	dec b
-	jr nz, .delayLoop
-.done
-	ld hl, wScreenState
-	inc [hl]
-	ret
-
-FadeOutCopyrightScreenAndLoadData: ; 0x82a8
-	call Func_cb5
-	call Func_576
-	ld hl, sHighScores
-	ld de, wRedHighScore1Points
-	ld bc, $0082
-	call LoadSavedData
-	jr c, .loadedHighScores
-	callba CopyInitialHighScores
-.loadedHighScores
-	ld hl, sPokedexFlags
-	ld de, wPokedexFlags
-	ld bc, $0098
-	call LoadSavedData
-	jr c, .asm_82de
-	callba ClearPokedexData
-.asm_82de
-	ld hl, sKeyConfigs
-	ld de, wKeyConfigs
-	ld bc, $000e
-	call LoadSavedData
-	jr c, .asm_82f6
-	callba SaveDefaultKeyConfigs
-.asm_82f6
-	ld hl, sSaveGame
-	ld de, wPartyMons
-	ld bc, $04c3  ; This is saved game data from when the player saves in the middle of a game.
-	call LoadSavedData
-	jr c, .asm_8308
-	xor a
-	ld [wd7c2], a  ; if this is non-zero, the main menu will prompt for "continue or new game?".
-.asm_8308
-	ld hl, wCurrentScreen
-	inc [hl]
-	xor a
-	ld [wScreenState], a
-	ret
+INCLUDE "engine/erase_all_data_menu.asm"
+INCLUDE "engine/copyright_screen.asm"
 
 InitializeStage: ; 0x8311
 	ld hl, wc000