Save functions; feeble attempt at serial and link functions

3 files changed, 62 insertions, 55 deletions

diff --git a/engine/billspc.asm b/engine/billspc.asm
index c94f5d50d..322e84301 100755
--- a/engine/billspc.asm
+++ b/engine/billspc.asm
@@ -2020,7 +2020,7 @@ MovePKMNWitoutMail_InsertMon: ; e31e7
 .dw_return ; e322a
 	pop af
 	ld e, a
-	callba Function14ad5
+	callba MovePkmnWOMail_InsertMon_SaveGame
 	ret
 ; e3233
 
diff --git a/engine/link.asm b/engine/link.asm
index 759caecbc..7af7d062e 100755
--- a/engine/link.asm
+++ b/engine/link.asm
@@ -1942,20 +1942,20 @@ LinkTrade: ; 28b87
 	pop af
 	ld c, a
 	cp MEW
-	jr z, .asm_28e49
+	jr z, .loop
 	ld a, [CurPartySpecies]
 	cp MEW
-	jr z, .asm_28e49
+	jr z, .loop
 	ld b, $2
 	ld a, c
 	cp CELEBI
-	jr z, .asm_28e49
+	jr z, .loop
 	ld a, [CurPartySpecies]
 	cp CELEBI
-	jr z, .asm_28e49
+	jr z, .loop
 	ld b, $0
 
-.asm_28e49
+.loop
 	ld a, b
 	ld [wPlayerLinkAction], a
 	push bc
@@ -1963,16 +1963,16 @@ LinkTrade: ; 28b87
 	pop bc
 	ld a, [wLinkMode]
 	cp LINK_TIMECAPSULE
-	jr z, .asm_28e63
+	jr z, .save
 	ld a, b
 	and a
-	jr z, .asm_28e63
+	jr z, .save
 	ld a, [wOtherPlayerLinkAction]
 	cp b
-	jr nz, .asm_28e49
+	jr nz, .loop
 
-.asm_28e63
-	callba Function14a58
+.save
+	callba SaveAfterLinkTrade
 	callba MobileFn_1060af
 	callba BackupMobileEventIndex
 	ld c, 40
@@ -2255,7 +2255,7 @@ Special_WaitForLinkedFriend: ; 29d11
 
 .asm_29d2f
 	ld a, $2
-	ld [wcf5c], a
+	ld [wcf5b + 1], a
 	ld a, $ff
 	ld [wcf5b], a
 .asm_29d39
@@ -2278,9 +2278,9 @@ Special_WaitForLinkedFriend: ; 29d11
 	dec a
 	ld [wcf5b], a
 	jr nz, .asm_29d68
-	ld a, [wcf5c]
+	ld a, [wcf5b + 1]
 	dec a
-	ld [wcf5c], a
+	ld [wcf5b + 1], a
 	jr z, .asm_29d8d
 
 .asm_29d68
@@ -2384,24 +2384,24 @@ Function29e0c: ; 29e0c
 	ld [hFFCA], a
 	ld a, [wcf5b]
 	ld h, a
-	ld a, [wcf5c]
+	ld a, [wcf5b + 1]
 	ld l, a
 	push hl
-	call Function29e3b
+	call .CheckConnected
 	pop hl
-	jr nz, .asm_29e2f
-	call Function29e47
-	call Function29e53
-	call Function29e3b
-	jr nz, .asm_29e2f
-	call Function29e47
+	jr nz, .load_true
+	call .AcknowledgeSerial
+	call .ConvertDW
+	call .CheckConnected
+	jr nz, .load_true
+	call .AcknowledgeSerial
 	xor a
-	jr .asm_29e31
+	jr .load_scriptvar
 
-.asm_29e2f
+.load_true
 	ld a, $1
 
-.asm_29e31
+.load_scriptvar
 	ld [ScriptVar], a
 	ld hl, wcf5b
 	xor a
@@ -2410,7 +2410,7 @@ Function29e0c: ; 29e0c
 	ret
 ; 29e3b
 
-Function29e3b: ; 29e3b
+.CheckConnected: ; 29e3b
 	call Function87d
 	ld hl, wcf5b
 	ld a, [hli]
@@ -2421,17 +2421,19 @@ Function29e3b: ; 29e3b
 	ret
 ; 29e47
 
-Function29e47: ; 29e47
-	ld b, $a
-.asm_29e49
+.AcknowledgeSerial: ; 29e47
+	ld b, 10
+.loop
 	call DelayFrame
 	call LinkDataReceived
 	dec b
-	jr nz, .asm_29e49
+	jr nz, .loop
 	ret
 ; 29e53
 
-Function29e53: ; 29e53
+.ConvertDW: ; 29e53
+	; hl = ((hl - $100) / 4) + $100
+	;    = (hl / 4) + $c0
 	dec h
 	srl h
 	rr l
@@ -2441,7 +2443,7 @@ Function29e53: ; 29e53
 	ld a, h
 	ld [wcf5b], a
 	ld a, l
-	ld [wcf5c], a
+	ld [wcf5b + 1], a
 	ret
 ; 29e66
 
diff --git a/engine/save.asm b/engine/save.asm
index 71dde7a88..de2d3bc65 100644
--- a/engine/save.asm
+++ b/engine/save.asm
@@ -4,7 +4,7 @@ SaveMenu: ; 14a1a
 	call SpeechTextBox
 	call UpdateSprites
 	callba SaveMenu_LoadEDTile
-	ld hl, UnknownText_0x15283
+	ld hl, Text_WouldYouLikeToSaveTheGame
 	call SaveTheGame_yesorno
 	jr nz, .refused
 	call AskOverwriteSaveFile
@@ -23,7 +23,7 @@ SaveMenu: ; 14a1a
 	scf
 	ret
 
-Function14a58: ; 14a58
+SaveAfterLinkTrade: ; 14a58
 	call PauseGameLogic
 	callba StageRTCTimeForSave
 	callba BackupMysteryGift
@@ -40,7 +40,7 @@ Function14a58: ; 14a58
 
 ChangeBoxSaveGame: ; 14a83 (5:4a83)
 	push de
-	ld hl, UnknownText_0x152a1
+	ld hl, Text_SaveOnBoxSwitch
 	call MenuTextBox
 	call YesNoBox
 	call ExitMenu
@@ -86,7 +86,7 @@ MovePkmnWOMail_SaveGame: ; 14ac2
 	ret
 ; 14ad5
 
-Function14ad5: ; 14ad5
+MovePkmnWOMail_InsertMon_SaveGame: ; 14ad5
 	call PauseGameLogic
 	push de
 	call SaveBox
@@ -120,7 +120,7 @@ Function14ad5: ; 14ad5
 ; 14b34
 
 StartMovePkmnWOMail_SaveGame: ; 14b34
-	ld hl, UnknownText_0x152a6
+	ld hl, Text_SaveOnMovePkmnWOMail
 	call MenuTextBox
 	call YesNoBox
 	call ExitMenu
@@ -184,13 +184,13 @@ AskOverwriteSaveFile: ; 14b89
 	jr z, .erase
 	call CompareLoadedAndSavedPlayerID
 	jr z, .yoursavefile
-	ld hl, UnknownText_0x15297
+	ld hl, Text_AnotherSaveFile
 	call SaveTheGame_yesorno
 	jr nz, .refused
 	jr .erase
 
 .yoursavefile
-	ld hl, UnknownText_0x15292
+	ld hl, Text_AlreadyASaveFile
 	call SaveTheGame_yesorno
 	jr nz, .refused
 	jr .ok
@@ -208,7 +208,7 @@ AskOverwriteSaveFile: ; 14b89
 ; 14baf
 
 SaveTheGame_yesorno: ; 14baf
-	ld b, BANK(UnknownText_0x15283)
+	ld b, BANK(Text_WouldYouLikeToSaveTheGame)
 	call MapTextbox
 	call LoadMenuTextBox
 	lb bc, 0, 7
@@ -253,7 +253,7 @@ SavedTheGame: ; 14be6
 	ld a, 3
 	ld [Options], a
 	; <PLAYER> saved the game!
-	ld hl, UnknownText_0x1528d
+	ld hl, Text_PlayerSavedTheGame
 	call PrintText
 	; restore the original text speed setting
 	pop af
@@ -355,7 +355,7 @@ SavingDontTurnOffThePower: ; 14c99
 	ld a, $3
 	ld [Options], a
 	; SAVING... DON'T TURN OFF THE POWER.
-	ld hl, UnknownText_0x15288
+	ld hl, Text_SavingDontTurnOffThePower
 	call PrintText
 	; Restore the text speed setting
 	pop af
@@ -416,17 +416,18 @@ EraseHallOfFame: ; 14d06
 ; 14d18
 
 Function14d18: ; 14d18
-; copy Unknown_14d2c to SRA4:a007
+; XXX
+; copy .Data to SRA4:a007
 	ld a, $4
 	call GetSRAMBank
-	ld hl, Unknown_14d2c
+	ld hl, .Data
 	ld de, $a007
-	ld bc, 48
+	ld bc, .DataEnd - .Data
 	call CopyBytes
 	jp CloseSRAM
 ; 14d2c
 
-Unknown_14d2c: ; 14d2c
+.Data: ; 14d2c
 	db $0d, $02, $00, $05, $00, $00
 	db $22, $02, $01, $05, $00, $00
 	db $03, $04, $05, $08, $03, $05
@@ -436,6 +437,7 @@ Unknown_14d2c: ; 14d2c
 	db $0f, $05, $14, $07, $05, $05
 	db $11, $0c, $0c, $06, $06, $04
 ; 14d5c
+.DataEnd
 
 EraseBattleTowerStatus: ; 14d5c
 	ld a, BANK(sBattleTowerChallengeState)
@@ -451,6 +453,7 @@ SaveData: ; 14d68
 ; 14d6c
 
 Function14d6c: ; 14d6c
+; XXX
 	ld a, $4
 	call GetSRAMBank
 	ld a, [$a60b]
@@ -467,6 +470,7 @@ Function14d6c: ; 14d6c
 ; 14d83
 
 Function14d83: ; 14d83
+; XXX
 	ld a, $4
 	call GetSRAMBank
 	xor a
@@ -477,6 +481,7 @@ Function14d83: ; 14d83
 ; 14d93
 
 Function14d93: ; 14d93
+; XXX
 	ld a, $7
 	call GetSRAMBank
 	xor a
@@ -664,7 +669,7 @@ TryLoadSaveFile: ; 14ea5 (5:4ea5)
 	push af
 	set NO_TEXT_SCROLL, a
 	ld [Options], a
-	ld hl, UnknownText_0x1529c
+	ld hl, Text_SaveFileCorrupted
 	call PrintText
 	pop af
 	ld [Options], a
@@ -1156,49 +1161,49 @@ Checksum: ; 15273
 ; 15283
 
 
-UnknownText_0x15283: ; 0x15283
+Text_WouldYouLikeToSaveTheGame: ; 0x15283
 	; Would you like to save the game?
 	text_jump UnknownText_0x1c454b
 	db "@"
 ; 0x15288
 
-UnknownText_0x15288: ; 0x15288
+Text_SavingDontTurnOffThePower: ; 0x15288
 	; SAVING… DON'T TURN OFF THE POWER.
 	text_jump UnknownText_0x1c456d
 	db "@"
 ; 0x1528d
 
-UnknownText_0x1528d: ; 0x1528d
+Text_PlayerSavedTheGame: ; 0x1528d
 	; saved the game.
 	text_jump UnknownText_0x1c4590
 	db "@"
 ; 0x15292
 
-UnknownText_0x15292: ; 0x15292
+Text_AlreadyASaveFile: ; 0x15292
 	; There is already a save file. Is it OK to overwrite?
 	text_jump UnknownText_0x1c45a3
 	db "@"
 ; 0x15297
 
-UnknownText_0x15297: ; 0x15297
+Text_AnotherSaveFile: ; 0x15297
 	; There is another save file. Is it OK to overwrite?
 	text_jump UnknownText_0x1c45d9
 	db "@"
 ; 0x1529c
 
-UnknownText_0x1529c: ; 0x1529c
+Text_SaveFileCorrupted: ; 0x1529c
 	; The save file is corrupted!
 	text_jump UnknownText_0x1c460d
 	db "@"
 ; 0x152a1
 
-UnknownText_0x152a1: ; 0x152a1
+Text_SaveOnBoxSwitch: ; 0x152a1
 	; When you change a #MON BOX, data will be saved. OK?
 	text_jump UnknownText_0x1c462a
 	db "@"
 ; 0x152a6
 
-UnknownText_0x152a6: ; 0x152a6
+Text_SaveOnMovePkmnWOMail: ; 0x152a6
 	; Each time you move a #MON, data will be saved. OK?
 	text_jump UnknownText_0x1c465f
 	db "@"