ref: 4c4fd7258c0c0bc289af2af0658c12bf96f75032
parent: 5ae35e57702a17f118d53c35e13772b140fd37f9
author: mid-kid <[email protected]>
date: Fri Mar 31 09:13:52 EDT 2023
Define SERIAL_PATCH_PREAMBLE_LENGTH
--- a/constants/serial_constants.asm
+++ b/constants/serial_constants.asm
@@ -32,9 +32,10 @@
; used to replace SERIAL_NO_DATA_BYTE
DEF SERIAL_PATCH_REPLACEMENT_BYTE EQU $ff
-DEF SERIAL_PREAMBLE_LENGTH EQU 6
-DEF SERIAL_RN_PREAMBLE_LENGTH EQU 7
-DEF SERIAL_RNS_LENGTH EQU 10
+DEF SERIAL_PREAMBLE_LENGTH EQU 6
+DEF SERIAL_RN_PREAMBLE_LENGTH EQU 7
+DEF SERIAL_PATCH_PREAMBLE_LENGTH EQU 3
+DEF SERIAL_RNS_LENGTH EQU 10
DEF SERIAL_MAIL_PREAMBLE_BYTE EQU $20
DEF SERIAL_MAIL_PREAMBLE_LENGTH EQU 5
--- a/engine/link/link.asm
+++ b/engine/link/link.asm
@@ -90,7 +90,7 @@
ld hl, wLinkData
ld de, wOTPartyData
- ld bc, SERIAL_PREAMBLE_LENGTH + NAME_LENGTH + 1 + PARTY_LENGTH + 1 + (REDMON_STRUCT_LENGTH + NAME_LENGTH * 2) * PARTY_LENGTH + 3
+ ld bc, SERIAL_PREAMBLE_LENGTH + NAME_LENGTH + (1 + PARTY_LENGTH + 1) + (REDMON_STRUCT_LENGTH + NAME_LENGTH * 2) * PARTY_LENGTH + 3
vc_hook Wireless_ExchangeBytes_Gen2toGen1_party_structs
call Serial_ExchangeBytes
ld a, SERIAL_NO_DATA_BYTE
@@ -256,7 +256,7 @@
ld hl, wLinkData
ld de, wOTPartyData
- ld bc, SERIAL_PREAMBLE_LENGTH + NAME_LENGTH + 1 + PARTY_LENGTH + 1 + 2 + (PARTYMON_STRUCT_LENGTH + NAME_LENGTH * 2) * PARTY_LENGTH + 3
+ ld bc, SERIAL_PREAMBLE_LENGTH + NAME_LENGTH + (1 + PARTY_LENGTH + 1) + 2 + (PARTYMON_STRUCT_LENGTH + NAME_LENGTH * 2) * PARTY_LENGTH + 3
vc_hook Wireless_ExchangeBytes_party_structs
call Serial_ExchangeBytes
ld a, SERIAL_NO_DATA_BYTE
@@ -276,8 +276,8 @@
ld bc, wLinkPlayerMailEnd - wLinkPlayerMail
vc_hook Wireless_ExchangeBytes_mail
call ExchangeBytes
-
.not_trading
+
xor a
ldh [rIF], a
ld a, (1 << JOYPAD) | (1 << SERIAL) | (1 << TIMER) | (1 << VBLANK)
@@ -355,7 +355,7 @@
ld a, b
or c
jr nz, .loop4
- ld de, wOTPlayerMailPatchSet
+ ld de, wLinkOTMailPatchSet
.loop5
ld a, [de]
inc de
@@ -629,9 +629,9 @@
; Clear the patch list
ld hl, wPlayerPatchLists
ld a, SERIAL_PREAMBLE_BYTE
+rept SERIAL_PATCH_PREAMBLE_LENGTH
ld [hli], a
- ld [hli], a
- ld [hli], a
+endr
ld b, SERIAL_PATCH_LIST_LENGTH
xor a
.clear_loop
@@ -864,11 +864,11 @@
ld de, wLinkData
ld a, SERIAL_PREAMBLE_BYTE
ld b, SERIAL_PREAMBLE_LENGTH
-.loop1
+.preamble_loop
ld [de], a
inc de
dec b
- jr nz, .loop1
+ jr nz, .preamble_loop
ld hl, wPlayerName
ld bc, NAME_LENGTH
@@ -909,7 +909,7 @@
call OpenSRAM
ld hl, sPartyMail
ld b, PARTY_LENGTH
-.loop2
+.message_loop
push bc
ld bc, MAIL_MSG_LENGTH + 1
call CopyBytes
@@ -917,12 +917,12 @@
add hl, bc
pop bc
dec b
- jr nz, .loop2
+ jr nz, .message_loop
; Copy the mail data to wLinkPlayerMailMetadata
ld hl, sPartyMail
ld b, PARTY_LENGTH
-.loop3
+.metadata_loop
push bc
ld bc, MAIL_MSG_LENGTH + 1
add hl, bc
@@ -930,13 +930,13 @@
call CopyBytes
pop bc
dec b
- jr nz, .loop3
+ jr nz, .metadata_loop
; Translate the messages if necessary
ld b, PARTY_LENGTH
ld de, sPartyMail
ld hl, wLinkPlayerMailMessages
-.loop4
+.translate_loop
push bc
push hl
push de
@@ -945,16 +945,16 @@
pop de
ld a, c
or a ; MAIL_LANG_ENGLISH
- jr z, .next
+ jr z, .translate_next
sub MAIL_LANG_ITALIAN
jr nc, .italian_spanish
farcall ConvertFrenchGermanMailToEnglish
- jr .next
+ jr .translate_next
.italian_spanish
cp (MAIL_LANG_SPANISH + 1) - MAIL_LANG_ITALIAN
- jr nc, .next
+ jr nc, .translate_next
farcall ConvertSpanishItalianMailToEnglish
-.next
+.translate_next
pop de
ld hl, MAIL_STRUCT_LENGTH
add hl, de
@@ -965,23 +965,23 @@
add hl, bc
pop bc
dec b
- jr nz, .loop4
+ jr nz, .translate_loop
call CloseSRAM
; The SERIAL_NO_DATA_BYTE value isn't allowed anywhere in message text
ld hl, wLinkPlayerMailMessages
ld bc, (MAIL_MSG_LENGTH + 1) * PARTY_LENGTH
-.loop5
+.message_patch_loop
ld a, [hl]
cp SERIAL_NO_DATA_BYTE
- jr nz, .skip2
+ jr nz, .message_patch_skip
ld [hl], SERIAL_MAIL_REPLACEMENT_BYTE
-.skip2
+.message_patch_skip
inc hl
dec bc
ld a, b
or c
- jr nz, .loop5
+ jr nz, .message_patch_loop
; Calculate the patch offsets for the mail metadata
ld hl, wLinkPlayerMailMetadata
@@ -988,19 +988,19 @@
ld de, wLinkPlayerMailPatchSet
ld b, (MAIL_STRUCT_LENGTH - (MAIL_MSG_LENGTH + 1)) * PARTY_LENGTH
ld c, 0
-.loop6
+.metadata_patch_loop
inc c
ld a, [hl]
cp SERIAL_NO_DATA_BYTE
- jr nz, .skip3
+ jr nz, .metadata_patch_skip
ld [hl], SERIAL_PATCH_REPLACEMENT_BYTE
ld a, c
ld [de], a
inc de
-.skip3
+.metadata_patch_skip
inc hl
dec b
- jr nz, .loop6
+ jr nz, .metadata_patch_loop
ld a, SERIAL_PATCH_LIST_PART_TERMINATOR
ld [de], a
ret
--- a/home/serial.asm
+++ b/home/serial.asm
@@ -114,7 +114,7 @@
dec hl
cp SERIAL_PREAMBLE_BYTE
jr nz, .loop
- xor a
+ xor a ; FALSE
ldh [hSerialIgnoringInitialData], a
jr .loop
--- a/ram/wram.asm
+++ b/ram/wram.asm
@@ -1034,13 +1034,14 @@
wLinkPlayerMailPreamble:: ds SERIAL_MAIL_PREAMBLE_LENGTH
wLinkPlayerMailMessages:: ds (MAIL_MSG_LENGTH + 1) * PARTY_LENGTH
wLinkPlayerMailMetadata:: ds (MAIL_STRUCT_LENGTH - (MAIL_MSG_LENGTH + 1)) * PARTY_LENGTH
-wLinkPlayerMailPatchSet:: ds 103
+wLinkPlayerMailPatchSet:: ds 100 + SERIAL_PATCH_PREAMBLE_LENGTH
wLinkPlayerMailEnd::
ds 10
wLinkOTMail::
wLinkOTMailMessages:: ds (MAIL_MSG_LENGTH + 1) * PARTY_LENGTH
wLinkOTMailMetadata:: ds (MAIL_STRUCT_LENGTH - (MAIL_MSG_LENGTH + 1)) * PARTY_LENGTH
-wOTPlayerMailPatchSet:: ds 103 + SERIAL_MAIL_PREAMBLE_LENGTH
+wLinkOTMailPatchSet:: ds 100 + SERIAL_PATCH_PREAMBLE_LENGTH
+wLinkOTMailPadding:: ds SERIAL_MAIL_PREAMBLE_LENGTH
wLinkOTMailEnd::
ds 10