PEGASUS: Add my very WIP Pegasus Prime engine

base/plugins.cpp

@@ -139,6 +139,9 @@ class StaticPluginProvider : public PluginProvider {
 		#if PLUGIN_ENABLED_STATIC(PARALLACTION)
 		LINK_PLUGIN(PARALLACTION)
 		#endif
+		#if PLUGIN_ENABLED_STATIC(PEGASUS)
+		LINK_PLUGIN(PEGASUS)
+		#endif
 		#if PLUGIN_ENABLED_STATIC(QUEEN)
 		LINK_PLUGIN(QUEEN)
 		#endif

configure

@@ -97,6 +97,7 @@ add_engine m4 "M4/MADS" no
 add_engine made "MADE" yes
 add_engine mohawk "Mohawk" no
 add_engine parallaction "Parallaction" yes
+add_engine pegasus "The Journeyman Project: Pegasus Prime" no
 add_engine queen "Flight of the Amazon Queen" yes
 add_engine saga "SAGA" yes "ihnm saga2"
 add_engine ihnm "IHNM" yes

engines/engines.mk

@@ -104,6 +104,11 @@ DEFINES += -DENABLE_PARALLACTION=$(ENABLE_PARALLACTION)
 MODULES += engines/parallaction
 endif
 
+ifdef ENABLE_PEGASUS
+DEFINES += -DENABLE_PEGASUS=$(ENABLE_PEGASUS)
+MODULES += engines/pegasus
+endif
+
 ifdef ENABLE_QUEEN
 DEFINES += -DENABLE_QUEEN=$(ENABLE_QUEEN)
 MODULES += engines/queen

engines/pegasus/detection.cpp

@@ -0,0 +1,143 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "base/plugins.h"
+
+#include "engines/advancedDetector.h"
+#include "common/config-manager.h"
+#include "common/file.h"
+
+#include "pegasus/pegasus.h"
+
+namespace Pegasus {
+
+struct PegasusGameDescription {
+	ADGameDescription desc;
+};
+
+bool PegasusEngine::hasFeature(EngineFeature f) const {
+	return
+		(f == kSupportsRTL);
+}
+
+bool PegasusEngine::isDemo() const {
+	return (_gameDescription->desc.flags & ADGF_DEMO) != 0;
+}
+
+} // End of namespace Pegasus
+
+static const PlainGameDescriptor pegasusGames[] = {
+	{"pegasus", "The Journeyman Project: Pegasus Prime"},
+	{0, 0}
+};
+
+
+namespace Pegasus {
+
+static const PegasusGameDescription gameDescriptions[] = {
+	{
+		{
+			"pegasus",
+			"",
+			AD_ENTRY1s("JMP PP Resources", "d13a602d2498010d720a6534f097f88b", 2009943),
+			Common::EN_ANY,
+			Common::kPlatformMacintosh,
+			ADGF_MACRESFORK,
+			Common::GUIO_NONE
+		},
+	},
+
+	{
+		{
+			"pegasus",
+			"",
+			AD_ENTRY1s("JMP PP Resources", "d13a602d2498010d720a6534f097f88b", 360129),
+			Common::EN_ANY,
+			Common::kPlatformMacintosh,
+			ADGF_MACRESFORK|ADGF_DEMO,
+			Common::GUIO_NONE
+		},
+	},
+
+	{ AD_TABLE_END_MARKER }
+};
+
+} // End of namespace Pegasus
+
+static const ADParams detectionParams = {
+	// Pointer to ADGameDescription or its superset structure
+	(const byte *)Pegasus::gameDescriptions,
+	// Size of that superset structure
+	sizeof(Pegasus::PegasusGameDescription),
+	// Number of bytes to compute MD5 sum for
+	5000,
+	// List of all engine targets
+	pegasusGames,
+	// Structure for autoupgrading obsolete targets
+	0,
+	// Name of single gameid (optional)
+	"pegasus",
+	// List of files for file-based fallback detection (optional)
+	0,
+	// Flags
+	0,
+	// Additional GUI options (for every game)
+	Common::GUIO_NONE,
+	// Maximum directory depth
+	1,
+	// List of directory globs
+	0
+};
+
+class PegasusMetaEngine : public AdvancedMetaEngine {
+public:
+	PegasusMetaEngine() : AdvancedMetaEngine(detectionParams) {}
+
+	virtual const char *getName() const {
+		return "Pegasus Prime Engine";
+	}
+
+	virtual const char *getOriginalCopyright() const {
+		return "The Journeyman Project: Pegasus Prime (C) Presto Studios";
+	}
+
+	virtual bool createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const;
+};
+
+bool PegasusMetaEngine::createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const {
+	const Pegasus::PegasusGameDescription *gd = (const Pegasus::PegasusGameDescription *)desc;
+
+	if (gd)
+		*engine = new Pegasus::PegasusEngine(syst, gd);
+
+	return (gd != 0);
+}
+
+#if PLUGIN_ENABLED_DYNAMIC(PEGASUS)
+	REGISTER_PLUGIN_DYNAMIC(PEGASUS, PLUGIN_TYPE_ENGINE, PegasusMetaEngine);
+#else
+	REGISTER_PLUGIN_STATIC(PEGASUS, PLUGIN_TYPE_ENGINE, PegasusMetaEngine);
+#endif
+