implement savechar/loadchar on DCv2 and Xbox
This commit is contained in:
Martin Michelsen
@@ -0,0 +1,13 @@
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.meta hide_from_patches_menu
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.meta name="SetExtendedPlayerInfo"
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.meta description=""
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entry_ptr:
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reloc0:
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.offsetof start
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start:
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.include SetExtendedPlayerInfoDC
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data:
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.data 0x8C4EC4E0 # char_file_part1
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.data 0x8C4EC4E4 # char_file_part2
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# Server adds a PSODCV2CharacterFile here
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@@ -0,0 +1,13 @@
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.meta hide_from_patches_menu
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.meta name="SetExtendedPlayerInfo"
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.meta description=""
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entry_ptr:
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reloc0:
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.offsetof start
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start:
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.include SetExtendedPlayerInfoDC
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data:
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.data 0x8C4EC4E0 # char_file_part1
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.data 0x8C4EC4E4 # char_file_part2
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# Server adds a PSODCV2CharacterFile here
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@@ -0,0 +1,13 @@
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.meta hide_from_patches_menu
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.meta name="SetExtendedPlayerInfo"
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.meta description=""
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entry_ptr:
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reloc0:
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.offsetof start
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start:
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.include SetExtendedPlayerInfoDC
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data:
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.data 0x8C4E5F80 # char_file_part1
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.data 0x8C4E5F84 # char_file_part2
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# Server adds a PSODCV2CharacterFile here
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@@ -0,0 +1,13 @@
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.meta hide_from_patches_menu
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.meta name="SetExtendedPlayerInfo"
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.meta description=""
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entry_ptr:
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reloc0:
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.offsetof start
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start:
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.include SetExtendedPlayerInfoDC
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data:
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.data 0x8C4DB9E0 # char_file_part1
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.data 0x8C4DB9E4 # char_file_part2
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# Server adds a PSODCV2CharacterFile here
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@@ -0,0 +1,13 @@
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.meta hide_from_patches_menu
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.meta name="SetExtendedPlayerInfo"
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.meta description=""
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entry_ptr:
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reloc0:
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.offsetof start
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start:
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.include SetExtendedPlayerInfoXB
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data:
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.data 0x00632E04 # char_file_part1
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.data 0x00632EA8 # char_file_part2
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# Server adds a PSOXBCharacterFileCharacter here
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@@ -0,0 +1,13 @@
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.meta hide_from_patches_menu
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.meta name="SetExtendedPlayerInfo"
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.meta description=""
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entry_ptr:
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reloc0:
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.offsetof start
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start:
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.include SetExtendedPlayerInfoXB
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data:
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.data 0x0063269C # char_file_part1
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.data 0x00632740 # char_file_part2
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# Server adds a PSOXBCharacterFileCharacter here
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@@ -0,0 +1,13 @@
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.meta hide_from_patches_menu
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.meta name="SetExtendedPlayerInfo"
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.meta description=""
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entry_ptr:
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reloc0:
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.offsetof start
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start:
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.include SetExtendedPlayerInfoXB
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data:
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.data 0x0062D844 # char_file_part1
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.data 0x0062D8E8 # char_file_part2
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# Server adds a PSOXBCharacterFileCharacter here
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@@ -0,0 +1,13 @@
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.meta hide_from_patches_menu
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.meta name="SetExtendedPlayerInfo"
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.meta description=""
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entry_ptr:
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reloc0:
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.offsetof start
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start:
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.include SetExtendedPlayerInfoXB
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data:
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.data 0x0062DDE4 # char_file_part1
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.data 0x0062DE88 # char_file_part2
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# Server adds a PSOXBCharacterFileCharacter here
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@@ -0,0 +1,13 @@
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.meta hide_from_patches_menu
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.meta name="SetExtendedPlayerInfo"
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.meta description=""
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entry_ptr:
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reloc0:
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.offsetof start
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start:
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.include SetExtendedPlayerInfoXB
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data:
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.data 0x0063591C # char_file_part1
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.data 0x006359C0 # char_file_part2
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# Server adds a PSOXBCharacterFileCharacter here
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@@ -0,0 +1,13 @@
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.meta hide_from_patches_menu
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.meta name="SetExtendedPlayerInfo"
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.meta description=""
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entry_ptr:
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reloc0:
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.offsetof start
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start:
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.include SetExtendedPlayerInfoXB
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data:
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.data 0x00632E04 # char_file_part1
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.data 0x00632EA8 # char_file_part2
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# Server adds a PSOXBCharacterFileCharacter here
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@@ -0,0 +1,13 @@
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.meta hide_from_patches_menu
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.meta name="SetExtendedPlayerInfo"
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.meta description=""
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entry_ptr:
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reloc0:
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.offsetof start
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start:
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.include SetExtendedPlayerInfoXB
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data:
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.data 0x0063319C # char_file_part1
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.data 0x00633240 # char_file_part2
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# Server adds a PSOXBCharacterFileCharacter here
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@@ -0,0 +1,83 @@
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start:
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sts.l -[r15], pr
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mova r0, [data] # r8 = data pointer
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mov r7, r0
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# memcpy(char_file_part1, inbound_part1, sizeof(char_file_part1))
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mov.l r4, [r7]
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mov.l r4, [r4]
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mov r5, r7
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add r5, 8
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calls memcpy
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mov.l r6, [part1_size]
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# First, copy some important fields out of the saved character so that the
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# game won't consider the character corrupt. Note that r5 already points to
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# inbound_part2 here since it immediately follows inbound_part1.
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mov.l r4, [r7 + 4]
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mov.l r4, [r4]
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mov r1, r4 # r1 = character_file_part2
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mov r2, r5 # r2 = inbound_part2
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mov r4, r2
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mov r5, r1
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mov.l r0, [r5 + 0x04] # creation_timestamp
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mov.l [r4 + 0x04], r0
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mov.l r0, [r5 + 0x08] # signature
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mov.l [r4 + 0x08], r0
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add r4, 0x14
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add r5, 0x14
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calls memcpy # save_count, ppp_username, ppp_password (0x30 bytes total)
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mov r6, 0x30
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mov r4, r2
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mov r5, r1
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mov.l r0, [v1_creds_offset]
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add r4, r0
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add r5, r0
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calls memcpy # v1_serial_number, v1_access_key
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mov r6, 0x20
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mov r4, r2
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mov r5, r1
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mov.l r0, [v2_creds_offset]
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add r4, r0
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add r5, r0
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calls memcpy # v2_serial_number, v2_access_key
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mov r6, 0x20
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# memcpy(char_file_part2, inbound_part2, sizeof(char_file_part2))
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mov r4, r1
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mov r5, r2
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calls memcpy
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mov.l r6, [part2_size]
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lds.l pr, [r15]+
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rets
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mov r0, 0
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memcpy:
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test r6, r6
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bt memcpy_done
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mov.l r0, [r5]+
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mov.l [r4], r0
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add r4, 4
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bs memcpy
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add r6, -4
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memcpy_done:
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rets
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nop
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.align 4
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part1_size:
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.data 0x0000041C
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part2_size:
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.data 0x000012D8
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v1_creds_offset:
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.data 0x0000118C
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v2_creds_offset:
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.data 0x000012B8
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.align 4
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data:
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@@ -0,0 +1,39 @@
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push ebx
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jmp get_data_ptr
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get_data_ptr_ret:
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pop ebx
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# Copy part1 data into place
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mov eax, [ebx]
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mov eax, [eax]
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lea edx, [ebx + 8]
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mov ecx, 0x041C
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call memcpy
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# Copy part2 data into place, but retain the values of a few metadata fields
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# so the game won't think the file is corrupt
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mov eax, [ebx + 4]
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mov eax, [eax]
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push dword [eax + 0x04] # creation_timestamp
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push dword [eax + 0x08] # signature
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push dword [eax + 0x14] # save_count
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lea edx, [ebx + 0x0424]
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mov ecx, 0x23B8 # Intentionally skip the last 0xF0 bytes since they aren't populated by the server
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call memcpy
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mov eax, [ebx + 4]
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mov eax, [eax]
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pop dword [eax + 0x14] # save_count
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pop dword [eax + 0x08] # signature
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pop dword [eax + 0x04] # creation_timestamp
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mov eax, 1
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pop ebx
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ret
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memcpy:
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.include CopyData
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ret
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get_data_ptr:
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call get_data_ptr_ret
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