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fix quest menu bug

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This commit is contained in:
Martin Michelsen
2022-07-26 19:59:31 -07:00
parent 22c36b4874
commit ce2cf1b56b
2 changed files with 17 additions and 44 deletions
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src/CommandFormats.hh
+3
View File
@@ -502,6 +502,9 @@ struct S_Unknown_GC_0E {
// specifies... something else. These two bits directly correspond to the two
// lowest bits in the flags field of the game menu: 02 specifies that the game
// is locked, but the function of 01 is unknown.
// Annoyingly, the no-arguments form of the command can have any flag value, so
// it doesn't suffice to check the flag value to know which format is being
// used!
struct C_MenuSelection_10_Flag00 {
le_uint32_t menu_id;
src/ReceiveCommands.cc
+14 -44
View File
@@ -766,59 +766,29 @@ void process_menu_item_info_request(shared_ptr<ServerState> s, shared_ptr<Client
}
void process_menu_selection(shared_ptr<ServerState> s, shared_ptr<Client> c,
uint16_t, uint32_t flags, const string& data) { // 10
uint16_t, uint32_t, const string& data) { // 10
bool uses_unicode = ((c->version == GameVersion::PC) || (c->version == GameVersion::BB));
uint32_t menu_id;
uint32_t item_id;
u16string password;
u16string unknown_a1;
uint8_t type_flags = flags & 3;
if (type_flags == 0) {
if (data.size() > sizeof(C_MenuSelection_10_Flag00)) {
if (uses_unicode) {
const auto& cmd = check_size_t<C_MenuSelection_PC_BB_10_Flag02>(data);
password = cmd.password;
menu_id = cmd.menu_id;
item_id = cmd.item_id;
} else {
const auto& cmd = check_size_t<C_MenuSelection_DC_V3_10_Flag02>(data);
password = decode_sjis(cmd.password);
menu_id = cmd.menu_id;
item_id = cmd.item_id;
}
} else {
const auto& cmd = check_size_t<C_MenuSelection_10_Flag00>(data);
menu_id = cmd.menu_id;
item_id = cmd.item_id;
} else if (type_flags == 1) {
if (uses_unicode) {
const auto& cmd = check_size_t<C_MenuSelection_PC_BB_10_Flag01>(data);
menu_id = cmd.menu_id;
item_id = cmd.item_id;
unknown_a1 = cmd.unknown_a1;
} else {
const auto& cmd = check_size_t<C_MenuSelection_DC_V3_10_Flag01>(data);
menu_id = cmd.menu_id;
item_id = cmd.item_id;
unknown_a1 = decode_sjis(cmd.unknown_a1);
}
} else if (type_flags == 2) {
if (uses_unicode) {
const auto& cmd = check_size_t<C_MenuSelection_PC_BB_10_Flag02>(data);
menu_id = cmd.menu_id;
item_id = cmd.item_id;
password = cmd.password;
} else {
const auto& cmd = check_size_t<C_MenuSelection_DC_V3_10_Flag02>(data);
menu_id = cmd.menu_id;
item_id = cmd.item_id;
password = decode_sjis(cmd.password);
}
} else if (type_flags == 3) {
if (uses_unicode) {
const auto& cmd = check_size_t<C_MenuSelection_PC_BB_10_Flag03>(data);
menu_id = cmd.menu_id;
item_id = cmd.item_id;
unknown_a1 = cmd.unknown_a1;
password = cmd.password;
} else {
const auto& cmd = check_size_t<C_MenuSelection_DC_V3_10_Flag03>(data);
menu_id = cmd.menu_id;
item_id = cmd.item_id;
unknown_a1 = decode_sjis(cmd.unknown_a1);
password = decode_sjis(cmd.password);
}
} else {
throw logic_error("invalid type flag");
}
switch (menu_id) {