;-----------------STARTING AREA CHANGE----------------------------------------
;--------------------CERES END BTS--------------------------------------------
;---------------Ceres Cinema Scene Skips--------------------------------------
;-------------------By OmegaDragnet9------------------------------------------

;Credits to JAM and Black Falcon (critical code borrowed from Skip Ceres.)
;P.JBoy for the Banklogs (and some of the code commentary featured here.)
;squishy_ichigo and Smiley (for the template borrowed from the Endgame BTS Disassembly.)
;PHOSPHOTiDYL and somereando cauuy (Hex Map Skip Code) 

;PURPOSE:

;There have been multiple ASM files that do different things with starting a new file.
;Unfortunately a great many of them are incompatible as is.
;The purpose of this is to harmonize the "new_starting_area" (from the SMM) with Black Falcon's "Skip Ceres."
;Additionally this works with or without the Skip Hex Map tweak (included at the end, but commented out.)
;Along the way, I was able to figure out some cinema scene skips that people might like. 

;KNOWN BUGS
;There is a little delay right before the ship descends in Area 00.

lorom

;-------------------CERES END BTS----------------------------------------------

;Credits to Smiley and squishy_ichigo for the original template

;DEFINES

!bts = $04 ;max $0F    
!free94 = $94DE00  

org !bts*2+$9498AC
dw EndCeres

org !free94
EndCeres:
;Import SFX killing code
LDA #$0002  ;Sound 2, sound library 1, silence
JSL $809021 
LDA #$0071  ;Sound 71h, sound library 2, silence
JSL $8090A3
LDA #$0001  ;Sound 1, sound library 3, silence
JSL $809125
LDA #$0020 : STA $0998	;Ceres Completed
RTS
	
;-------------START SOMEWHERE OTHER THAN CERES----------------------------------

;THE FOLLOWING TAKES THIS VANILLA ROUTINE AND BORROWS SOME CODE FROM BF SKIP CERES
;YOU CAN CHANGE THE STARTING AREA TO ANY AREA AND FLY TO AREA 00 WHEN YOU ARE DONE
;BY PLACING THE BTS TILE TYPE 02 BTS VALUE "04" MUCH AS YOU WOULD USE THE ENDGAME BTS.

;DEFINES (Change this here to choose starting area and save slot.)
!Area = !CRA 
!Save = #$0000

;AREA DEFINES
!CRA = #$0000
!BRI = #$0001
!NOR = #$0002
!WRE = #$0003
!MAR = #$0004
!TRN = #$0005
!CER = #$0006
!DBG = #$0007

;Comment this out to just rely on the Vanilla Start at Ceres Routine.
;Leave this in to start the game in a completely different area.

org $8BC100 			;Cinematic Function, Start Game at "Ceres"

LDA #$001F              ;NEW GAME STATE
STA $0998     			;Game state = 1Fh (set up new game)
STZ $D914  				;set game state mirror to #$0000 
LDA !Area             	;Instead of #$0006 for Ceres, this starts you in Brinstar
STA $079F     			;Area index 
LDA !Save				;Station Index
STA $078B     			;Load station index
JSL COPYSHIPSAVE		;To freespace instead. 
RTS	

org $8BFE40		;Any Freespace in $8B

COPYSHIPSAVE:
LDA #$0005		;Loading Game State Main
STA $7ED914
LDA $0952		;Save current save slot to SRAM.
JSL $818000
RTL

;-------------------------------------------------------------------------------
;------------COMMENT INDIVIDUAL CUTSCENES FOR MORE FLEXIBILITY.-----------------
;-------------------------------------------------------------------------------

;---------------------FROM BF SKIP CERES----------------------------------------
;----------------(Skips White Text Before Intro)--------------------------------

;org $8BA592						;this part skips the white text at the very beginning
;LDA #$A66F : STA $1F51				;(previously #$A5A7) starts loading green text and intro music


;--------------------INTRO TEXT SCRAWL MUSIC CHANGES---------------------------

;You should completely silence this if you intend to use the SKIPS SAMUS NARRATION
;Use either Line 110 OR Line 116

;THIS SILENCES ALL MUSIC DURING NARRATION

; org $8BA713

; JMP $A724

;THIS CHANGES MUSIC DURING NARRATION

;org $8BA713

; LDA #$FF0F ;Green Brinstar.Was originally FF36
; JSL $808FC1
; LDA #$0005 ;was originally 0005
; LDY #$000E
; JSL $808FF7

;-------------------------------------------------------------------------------
;----------------------SKIPS SAMUS NARRATION------------------------------------
;-------------------------------------------------------------------------------
;This was taken from looking at Amoeba and TestRunner's Intro Scenes editor inside
;SMART. Credit for finding this hijack goes to them.

;Be sure you SILENCE narration music if you choose to use this. (Line 110)

; org $8BAE43
; JMP $B240

;----------------FLY TO CERES CUTSCENE SKIP-------------------------------------

;Comment this out to restore the FLY TO CERES cutscene
	
org $8BBDCC 	;This can skip the normal fly to Ceres Cutscene.
JMP $C100		;This skips to Cinematic Function, Start Game at "Ceres"

;------------SKIPS CERES EXPLODING ANIMATION-------------------------------------

;Comment this out to watch Ceres detonate when you activate the BTS tile and go to Area 00.
;Leave this in to skip the animation altogether.

org $8BC11B	;This skips the Ceres Exploding Animation but does send you to the ship descending animation.
JMP $C699

;-----------SKIP FLYING TO ZEBES CUTSCENE----------------------------------------

;Comment this out to watch the approach of Zebes.
;Leave this in to skip the animation altogether. 

org $8BC699
JMP $CADF ;This skips the fly to zebes cutscene immediately after Ceres detonates. Not sure how this effects when you fail the escape. 

;--------------SKIP HEXMAP ON LOADED SAVEFILE-------------------------------------
;Discovered by PHOSPHOTiDYL, improved by somerando cauuy.

; org $8289EA
; JSL $819E3E

; org $819E3E
; JSL $80858C ;Load mirror of current map explored. 
; INC $0998	;INC game state here instead of $8289EA
; RTL