SWORD25: Converted kernel/kernel.cpp to compile under ScummVM

This commit creates a skeleton detection and engine class, as well as code necessary to call the kernel initiation.
The kernel/kernel.cpp has been converted to compile under ScummVM, along with all dependant header files.

svn-id: r53184

1 files changed, 123 insertions, 0 deletions

diff --git a/engines/sword25/detection.cpp b/engines/sword25/detection.cpp
new file mode 100644
index 0000000000..f579fdad17
--- /dev/null
+++ b/engines/sword25/detection.cpp
@@ -0,0 +1,123 @@
+/* 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 "sword25/sword25.h"
+
+namespace Sword25 {
+
+struct Sword25GameDescription {
+	ADGameDescription desc;
+
+	uint32 features;
+};
+
+uint32 Sword25Engine::getFeatures() const { return _gameDescription->features; }
+Common::Language Sword25Engine::getLanguage() const { return _gameDescription->desc.language; }
+Common::Platform Sword25Engine::getPlatform() const { return _gameDescription->desc.platform; }
+
+}
+
+static const PlainGameDescriptor Sword25Game[] = {
+	{"sword25", "Broken Sword 2.5"},
+	{0, 0}
+};
+
+namespace Sword25 {
+
+// TODO: Need to decide whether we're going to implement code to detect all the various languages allowed,
+// both by the core data package, as well as the extra languages added by the patch file; also, I don't
+// think that all the languages supported by the game currently have constants in ScummVM
+static const Sword25GameDescription gameDescriptions[] = {
+	{
+		{
+			"sword25",
+			"",
+			{
+				{ "data.b25c", kFileTypeHash, "f8b6e03ada2d2f6cf27fbc11ad1572e9", 654310588},
+				{ NULL, 0, NULL, 0}
+			},
+				Common::EN_ANY,
+			Common::kPlatformWindows,
+			ADGF_NO_FLAGS
+		},
+		0
+	},
+	{ { NULL, NULL, { { NULL, 0, NULL, 0 } }, Common::UNK_LANG, Common::kPlatformUnknown, ADGF_NO_FLAGS }, 0 }
+};
+
+} // end of namespace Sword25
+
+static const ADParams detectionParams = {
+	// Pointer to ADGameDescription or its superset structure
+	(const byte *)Sword25::gameDescriptions,
+	// Size of that superset structure
+	sizeof(Sword25::Sword25GameDescription),
+	// Number of bytes to compute MD5 sum for
+	5000,
+	// List of all engine targets
+	Sword25Game,
+	// Structure for autoupgrading obsolete targets
+	0,
+	// Name of single gameid (optional)
+	NULL,
+	// List of files for file-based fallback detection (optional)
+	0,
+	// Flags
+	0
+};
+
+class Sword25MetaEngine : public AdvancedMetaEngine {
+public:
+	Sword25MetaEngine() : AdvancedMetaEngine(detectionParams) {}
+
+	virtual const char *getName() const {
+		return "The Broken Sword 2.5 Engine";
+	}
+
+	virtual const char *getOriginalCopyright() const {
+		return "Broken Sword 2.5 (C) Malte Thiesen, Daniel Queteschiner and Michael Elsdorfer";
+	}
+
+	virtual bool createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const;
+};
+
+bool Sword25MetaEngine::createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const {
+	const Sword25::Sword25GameDescription *gd = (const Sword25::Sword25GameDescription *)desc;
+	if (gd) {
+		*engine = new Sword25::Sword25Engine(syst, gd);
+	}
+	return gd != 0;
+}
+
+#if PLUGIN_ENABLED_DYNAMIC(SWORD25)
+	REGISTER_PLUGIN_DYNAMIC(SWORD25, PLUGIN_TYPE_ENGINE, Sword25MetaEngine);
+#else
+	REGISTER_PLUGIN_STATIC(SWORD25, PLUGIN_TYPE_ENGINE, Sword25MetaEngine);
+#endif
+