Initial commit

engines/freescape/metaengine.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/translation.h"
+#include "backends/keymapper/action.h"
+#include "backends/keymapper/keymap.h"
+#include "backends/keymapper/standard-actions.h"
+#include "graphics/thumbnail.h"
+#include "graphics/scaler.h"
+
+
+#include "freescape/freescape.h"
+#include "freescape/games/castle/castle.h"
+#include "freescape/games/dark/dark.h"
+#include "freescape/games/driller/driller.h"
+#include "freescape/games/eclipse/eclipse.h"
+#include "freescape/detection.h"
+
+
+static const ADExtraGuiOptionsMap optionsList[] = {
+	{
+		GAMEOPTION_PRERECORDED_SOUNDS,
+		{
+			_s("Prerecorded sounds"),
+			_s("Use high-quality pre-recorded sounds instead of pc speaker emulation"),
+			"prerecorded_sounds",
+			true,
+			0,
+			0
+		}
+	},
+	{
+		GAMEOPTION_EXTENDED_TIMER,
+		{
+			_s("Extended timer"),
+			_s("Start the game timer at 99:59:59"),
+			"extended_timer",
+			false,
+			0,
+			0
+		}
+	},
+	{
+		GAMEOPTION_AUTOMATIC_DRILLING,
+		{
+			_s("Automatic drilling"),
+			_s("Allow to successfully drill in any part of the area in Driller"),
+			"automatic_drilling",
+			false,
+			0,
+			0
+		}
+	},
+	{
+		GAMEOPTION_DISABLE_DEMO_MODE,
+		{
+			_s("Disable demo mode"),
+			_s("Never activate demo mode"),
+			"disable_demo_mode",
+			false,
+			0,
+			0
+		}
+	},
+	{
+		GAMEOPTION_DISABLE_SENSORS,
+		{
+			_s("Disable sensors"),
+			_s("Sensors will not shoot the player"),
+			"disable_sensors",
+			false,
+			0,
+			0
+		}
+	},
+	{
+		GAMEOPTION_DISABLE_SENSORS,
+		{
+			_s("Disable falling"),
+			_s("Player cannot fall over edges"),
+			"disable_falling",
+			false,
+			0,
+			0
+		}
+	},
+	{
+		GAMEOPTION_INVERT_Y,
+		{
+			_s("Invert Y-axis on mouse"),
+			_s("Use alternative camera controls"),
+			"invert_y",
+			false,
+			0,
+			0
+		}
+	},
+	{
+		GAMEOPTION_AUTHENTIC_GRAPHICS,
+		{
+			_s("Authentic graphics"),
+			_s("Keep graphics as close as possible to the original"),
+			"authentic_graphics",
+			false,
+			0,
+			0
+		}
+	},
+	{
+		GAMEOPTION_TRAVEL_ROCK,
+		{
+			_s("Enable rock travel"),
+			_s("Enable traveling using a rock shoot at start"),
+			"rock_travel",
+			false,
+			0,
+			0
+		}
+	},
+	{
+		GAMEOPTION_MODERN_MOVEMENT,
+		{
+			_s("Smoother movement"),
+			_s("Use smoother movements instead of discrete steps"),
+			"smooth_movement",
+			true,
+			0,
+			0
+		}
+	},
+	AD_EXTRA_GUI_OPTIONS_TERMINATOR
+};
+
+class FreescapeMetaEngine : public AdvancedMetaEngine<ADGameDescription> {
+public:
+	const char *getName() const override {
+		return "freescape";
+	}
+
+	const ADExtraGuiOptionsMap *getAdvancedExtraGuiOptions() const override {
+		return optionsList;
+	}
+
+	Common::Error createInstance(OSystem *syst, Engine **engine, const ADGameDescription *gd) const override;
+	void getSavegameThumbnail(Graphics::Surface &thumb) override;
+	Common::KeymapArray initKeymaps(const char *target) const override;
+};
+
+Common::Error FreescapeMetaEngine::createInstance(OSystem *syst, Engine **engine, const ADGameDescription *gd) const {
+	if (Common::String(gd->gameId) == "driller" || Common::String(gd->gameId) == "spacestationoblivion") {
+		*engine = (Engine *)new Freescape::DrillerEngine(syst, gd);
+	} else if (Common::String(gd->gameId) == "darkside") {
+		*engine = (Engine *)new Freescape::DarkEngine(syst, gd);
+	} else if (Common::String(gd->gameId) == "totaleclipse" || Common::String(gd->gameId) == "totaleclipse2") {
+		*engine = (Engine *)new Freescape::EclipseEngine(syst, gd);
+	} else if (Common::String(gd->gameId) == "castlemaster") {
+		*engine = (Engine *)new Freescape::CastleEngine(syst, gd);
+	} else
+		*engine = new Freescape::FreescapeEngine(syst, gd);
+
+	return Common::kNoError;
+}
+
+Common::KeymapArray FreescapeMetaEngine::initKeymaps(const char *target) const {
+	using namespace Freescape;
+
+	FreescapeEngine *engine = (Freescape::FreescapeEngine *)g_engine;
+	Common::Keymap *engineKeyMap = new Common::Keymap(Common::Keymap::kKeymapTypeGame, "freescape", "Freescape game");
+	Common::Keymap *infoScreenKeyMap = new Common::Keymap(Common::Keymap::kKeymapTypeGame, "infoscreen-keymap", "Information screen keymapping");
+
+	if (engine)
+		engine->initKeymaps(engineKeyMap, infoScreenKeyMap, target);
+
+	Common::KeymapArray keymaps(2);
+	keymaps[0] = engineKeyMap;
+	keymaps[1] = infoScreenKeyMap;
+
+	return keymaps;
+}
+
+void FreescapeMetaEngine::getSavegameThumbnail(Graphics::Surface &thumb) {
+	Freescape::FreescapeEngine *engine = (Freescape::FreescapeEngine *)g_engine;
+	assert(engine->_savedScreen);
+	Graphics::Surface *scaledSavedScreen = scale(*engine->_savedScreen, kThumbnailWidth, kThumbnailHeight2);
+	assert(scaledSavedScreen);
+	thumb.copyFrom(*scaledSavedScreen);
+
+	scaledSavedScreen->free();
+	delete scaledSavedScreen;
+}
+
+namespace Freescape {
+
+bool FreescapeEngine::isDemo() const {
+	return (bool)(_gameDescription->flags & ADGF_DEMO);
+}
+
+} // namespace Freescape
+
+#if PLUGIN_ENABLED_DYNAMIC(FREESCAPE)
+REGISTER_PLUGIN_DYNAMIC(FREESCAPE, PLUGIN_TYPE_ENGINE, FreescapeMetaEngine);
+#else
+REGISTER_PLUGIN_STATIC(FREESCAPE, PLUGIN_TYPE_ENGINE, FreescapeMetaEngine);
+#endif