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Introduce Scenario class

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kichikuou
2024-12-09 14:44:37 +09:00
parent 8303f7c770
commit 5483d1932f
8 changed files with 329 additions and 317 deletions
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src/sys/nact.cpp
+19 -61
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@@ -53,14 +53,12 @@ NACT::NACT(int sys_ver, uint32 crc32_a, uint32 crc32_b, const Config& config)
// ADISK.DAT
if (crc32_a == CRC32_PROG_OMAKE)
adisk.open("AGAME.DAT");
sco.open("AGAME.DAT");
else
adisk.open("ADISK.DAT");
sco.open("ADISK.DAT");
// シナリオ管理
load_scenario(0);
scenario_page = 0;
scenario_addr = 2;
sco.page_jump(0, 2);
label_depth = page_depth = 0;
// 変数初期化
@@ -152,25 +150,20 @@ void NACT::quit(int code)
EMSCRIPTEN_KEEPALIVE // Prevent inlining, because this function is listed in ASYNCIFY_ADD
void NACT::execute()
{
// アドレスの確認
if (scenario_addr < 2 || scenario_addr >= static_cast<int>(scenario_data.size())) {
fatal("Scenario error");
if (!sco.is_addr_valid()) {
fatal("Scenario error: invalid address %d:0x%x", sco.page(), sco.addr());
return;
}
if(sys_ver == 1 && scenario_page == 0 && scenario_addr == 2) {
if(sys_ver == 1 && sco.page() == 0 && sco.addr() == 2) {
opening();
}
// Skip SysEng's "new style" marker
if (scenario_page == 0 && scenario_addr == 2 &&
memcmp(&scenario_data[2], "REV", 3) == 0) {
scenario_addr = 5;
}
sco.skip_syseng_rev_marker();
// １コマンド実行
prev_addr = scenario_addr;
uint8 cmd = getd();
prev_addr = sco.addr();
uint8 cmd = sco.getd();
if(set_palette && cmd != 'P') {
// パレット設定が終わった
@@ -179,7 +172,7 @@ void NACT::execute()
}
if(verb_obj && cmd != '[' && cmd != ':') {
// 動詞-目的語メニューの表示
scenario_addr--;
sco.ungetd();
cmd_open_verb();
return;
}
@@ -297,58 +290,31 @@ void NACT::execute()
break;
default:
if (is_message(cmd)) {
ungetd();
sco.ungetd();
message(0);
} else if (cmd >= 0x20 && cmd < 0x7f) {
fatal("Unknown Command: '%c' at page = %d, addr = %d", cmd, scenario_page, prev_addr);
fatal("Unknown Command: '%c' at page = %d, addr = %d", cmd, sco.page(), prev_addr);
} else {
fatal("Unknown Command: %02x at page = %d, addr = %d", cmd, scenario_page, prev_addr);
fatal("Unknown Command: %02x at page = %d, addr = %d", cmd, sco.page(), prev_addr);
}
break;
}
}
void NACT::skip_string(uint8 terminator)
{
for (uint8 c = getd(); c != terminator; c = getd()) {
if (c != '\\')
ungetd();
scenario_addr += encoding->mblen(&scenario_data[scenario_addr]);
}
}
void NACT::get_string(char* buf, int size, uint8 terminator)
{
int start_addr = scenario_addr;
int i = 0;
for (uint8 c = getd(); c != terminator; c = getd()) {
if (c != '\\')
ungetd();
int len = encoding->mblen(&scenario_data[scenario_addr]);
if (i + len >= size)
fatal("String buffer overrun. page = %d, addr = %d", scenario_page, start_addr);
memcpy(&buf[i], &scenario_data[scenario_addr], len);
i += len;
scenario_addr += len;
}
buf[i] = '\0';
}
void NACT::message(uint8 terminator)
{
char buf[200];
if (terminator) { // SysEng
get_string(buf, sizeof(buf), terminator);
sco.get_syseng_string(buf, sizeof(buf), encoding.get(), terminator);
} else {
uint8* begin = &scenario_data[scenario_addr];
uint8* p = begin;
const uint8* begin = sco.ptr();
const uint8* p = begin;
while (is_message(*p))
p += encoding->mblen(p);
int len = p - begin;
scenario_addr += len;
sco.skip(len);
strncpy(buf, reinterpret_cast<char*>(begin), len);
strncpy(buf, reinterpret_cast<const char*>(begin), len);
buf[len] = '\0';
}
@@ -360,7 +326,7 @@ void NACT::message(uint8 terminator)
}
}
if (!ags->draw_menu)
msgskip->on_message(scenario_page, scenario_addr);
msgskip->on_message(sco.page(), sco.addr());
// TODO: Convert hankaku to zenkaku
output_console(buf);
@@ -384,14 +350,6 @@ void NACT::text_wait()
}
}
void NACT::load_scenario(int page)
{
scenario_data = adisk.load(page + 1);
if (scenario_data.empty()) {
fatal("Cannot load scenario %d", page);
}
}
// 下位関数
int NACT::menu_select(int num_items)