Support SysEng's quoted message commands

src/sys/nact.cpp

@@ -275,10 +275,13 @@ void NACT::execute()
 		case 'Z':
 			cmd_z();
 			break;
+		case '\'': case '"':
+			message(cmd);
+			break;
 		default:
 			if(is_1byte_message(cmd) || is_2byte_message(cmd)) {
 				ungetd();
-				message();
+				message(0);
 			} else {
 				if(cmd >= 0x20 && cmd < 0x7f) {
 					fatal("Unknown Command: '%c' at page = %d, addr = %d", cmd, scenario_page, prev_addr);
@@ -290,24 +293,36 @@ void NACT::execute()
 	}
 }
 
-void NACT::message()
+void NACT::message(uint8_t terminator)
 {
-	uint8* begin = &scenario_data[scenario_addr];
-	uint8* end = begin;
-	for (;;) {
-		if (is_1byte_message(*end))
-			end++;
-		else if (is_2byte_message(*end))
-			end += 2;
-		else
-			break;
-	}
-	int len = end - begin;
-	scenario_addr += len;
+	char buf[200];
+	if (terminator) {  // SysEng
+		uint8* p = &scenario_data[scenario_addr];
+		char* q = buf;
+		while (*p != terminator) {
+			if (*p == '\\')
+				p++;
+			*q++ = *p++;
+		}
+		*q = '\0';
+		scenario_addr += p + 1 - &scenario_data[scenario_addr];
+	} else {
+		uint8* begin = &scenario_data[scenario_addr];
+		uint8* end = begin;
+		for (;;) {
+			if (is_1byte_message(*end))
+				end++;
+			else if (is_2byte_message(*end))
+				end += 2;
+			else
+				break;
+		}
+		int len = end - begin;
+		scenario_addr += len;
 
-	char* buf = (char*)alloca(len + 1);
-	strncpy(buf, reinterpret_cast<char*>(begin), len);
-	buf[len] = '\0';
+		strncpy(buf, reinterpret_cast<char*>(begin), len);
+		buf[len] = '\0';
+	}
 
 	ags->draw_text(buf, text_wait_enb);
 

src/sys/nact.h

@@ -127,7 +127,7 @@ protected:
 	char tvar_stack[30][10][22];
 //	int tvar_index;
 
-	void message();
+	void message(uint8 terminator);
 
 	// Commands
 	virtual void cmd_calc() = 0;

src/sys/nact_sys1.cpp

@@ -212,6 +212,11 @@ void NACT_Sys1::cmd_branch()
 			} else if(is_2byte_message(cmd)) {
 				// message (2 bytes)
 				getd();
+			} else if (cmd == '\'' || cmd == '"') {  // SysEng
+				for (uint8_t c = getd(); c != cmd; c = getd()) {
+					if (c == '\\')
+						getd();
+				}
 			} else {
 				if(cmd >= 0x20 && cmd < 0x7f) {
 					fatal("Unknown Command: '%c' at page = %d, addr = %d", cmd, scenario_page, prev_addr);

src/sys/nact_sys2.cpp

@@ -171,15 +171,17 @@ void NACT_Sys2::cmd_branch()
 			} else if(cmd == 'L') {
 				getd();
 			} else if(cmd == 'M') {
-				for(;;) {
-					uint8 val = getd();
-					if(is_1byte_message(val)) {
-						// message (1 byte)
-					} else if(is_2byte_message(val)) {
-						// message (2 bytes)
-						getd();
-					} else if(val == ':') {
-						break;
+				uint8 val = getd();
+				if (val == '\'' || val == '"') {  // SysEng
+					for (uint8_t c = getd(); c != val; c = getd()) {
+						if (c == '\\')
+							getd();
+					}
+				} else {
+					while (val != ':') {
+						if(is_2byte_message(val))
+							getd();
+						val = getd();
 					}
 				}
 			} else if(cmd == 'N') {
@@ -262,6 +264,11 @@ void NACT_Sys2::cmd_branch()
 			} else if(is_2byte_message(cmd)) {
 				// message (2 bytes)
 				getd();
+			} else if (cmd == '\'' || cmd == '"') {  // SysEng
+				for (uint8_t c = getd(); c != cmd; c = getd()) {
+					if (c == '\\')
+						getd();
+				}
 			} else {
 				if(cmd >= 0x20 && cmd < 0x7f) {
 					fatal("Unknown Command: '%c' at page = %d, addr = %d", cmd, scenario_page, prev_addr);
@@ -849,15 +856,26 @@ void NACT_Sys2::cmd_l()
 void NACT_Sys2::cmd_m()
 {
 	char string[33];
-	int d, p = 0;
+	int p = 0;
 
-	while((d = getd()) != ':') {
-		if(is_2byte_message(d)) {
-			string[p++] = d;
-			string[p++] = getd();
-		} else {
+	int d = getd();
+	if (d == '\'' || d == '"') {  // SysEng
+		int terminator = d;
+		while ((d = getd()) != terminator) {
+			if (d == '\\')
+				d = getd();
 			string[p++] = d;
 		}
+	} else {
+		while(d != ':') {
+			if(is_2byte_message(d)) {
+				string[p++] = d;
+				string[p++] = getd();
+			} else {
+				string[p++] = d;
+			}
+			d = getd();
+		}
 	}
 	string[p] = '\0';
 

src/sys/nact_sys3.cpp

@@ -708,15 +708,26 @@ void NACT_Sys3::cmd_l()
 void NACT_Sys3::cmd_m()
 {
 	char string[22];
-	int d, p = 0;
+	int p = 0;
 
-	while((d = getd()) != ':') {
-		if(is_2byte_message(d)) {
-			string[p++] = d;
-			string[p++] = getd();
-		} else {
+	int d = getd();
+	if (d == '\'' || d == '"') {  // SysEng
+		int terminator = d;
+		while ((d = getd()) != terminator) {
+			if (d == '\\')
+				d = getd();
 			string[p++] = d;
 		}
+	} else {
+		while(d != ':') {
+			if(is_2byte_message(d)) {
+				string[p++] = d;
+				string[p++] = getd();
+			} else {
+				string[p++] = d;
+			}
+			d = getd();
+		}
 	}
 	string[p] = '\0';