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engines/sludge/main_loop.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/config-manager.h"
+#include "common/system.h"
+
+#include "sludge/event.h"
+#include "sludge/function.h"
+#include "sludge/graphics.h"
+#include "sludge/people.h"
+#include "sludge/saveload.h"
+#include "sludge/sound.h"
+#include "sludge/sludge.h"
+#include "sludge/sludger.h"
+#include "sludge/timing.h"
+
+namespace Sludge {
+
+extern VariableStack *noStack;
+
+int main_loop(Common::String filename) {
+
+	if (!initSludge(filename)) {
+		return 0;
+	}
+
+	g_sludge->_gfxMan->initGfx();
+
+	startNewFunctionNum(0, 0, NULL, noStack);
+
+	g_sludge->_evtMan->startGame();
+	g_sludge->_timer->init();
+
+	int saveSlot = ConfMan.hasKey("save_slot") ? ConfMan.getInt("save_slot") : -1;
+	if (saveSlot != -1)
+		g_sludge->loadNow = g_sludge->getSaveStateName(saveSlot);
+
+	while (!g_sludge->_evtMan->quit()) {
+		g_sludge->_evtMan->checkInput();
+		g_sludge->_peopleMan->walkAllPeople();
+		if (g_sludge->_evtMan->handleInput()) {
+			runAllFunctions();
+			handleSaveLoad();
+		}
+		sludgeDisplay();
+		g_sludge->_soundMan->handleSoundLists();
+		g_sludge->_timer->waitFrame();
+	}
+
+	killSludge();
+
+	// Load next game
+	if (!g_sludge->launchNext.empty()) {
+		Common::String name = g_sludge->launchNext;
+		g_sludge->launchNext.clear();
+		main_loop(name);
+	}
+
+	return (0);
+}
+
+}
+ // End of namespace Sludge