Initial commit

engines/m4/core/term.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "common/debug.h"
+#include "common/savefile.h"
+#include "common/system.h"
+#include "m4/core/term.h"
+#include "m4/vars.h"
+
+namespace M4 {
+
+void Term::init(bool use_me, bool use_log) {
+	_using_mono_screen = use_me;
+	_use_log_file = use_log;
+	set_mode(MESSAGE_MODE);
+
+	if (use_log) {
+		_file = g_system->getSavefileManager()->openForSaving("term.log");
+		if (!_file)
+			error("Fail to create term.log file");
+	}
+}
+
+void Term::set_mode(TermMode mode) {
+	if (_using_mono_screen && mode != _mode) {
+		_mode = mode;
+
+		switch (mode) {
+		case MESSAGE_MODE:
+			message("********Message Mode");
+			break;
+		case MEMORY_MODE:
+			message("********Memory Mode");
+			break;
+		default:
+			break;
+		}
+	}
+}
+
+void Term::message(const char *fmt, ...) {
+	va_list va;
+	va_start(va, fmt);
+	vmessage(fmt, va);
+	va_end(va);
+}
+
+void Term::vmessage(const char *fmt, va_list va) {
+	if (_mode != MEMORY_MODE) {
+		Common::String msg = Common::String::vformat(fmt, va);
+		debug(1, "%s", msg.c_str());
+
+		if (_file) {
+			_file->writeString(msg);
+			_file->writeByte('\n');
+			_file->writeByte(0);
+		}
+	}
+}
+
+void term_message(const char *fmt, ...) {
+	va_list va;
+	va_start(va, fmt);
+	_G(term).vmessage(fmt, va);
+	va_end(va);
+}
+
+} // namespace M4