From 96cc074ea0752165d2eb9281c9affeda8e5be5b1 Mon Sep 17 00:00:00 2001
From: WinterGrascph
Date: Tue, 26 Apr 2016 14:44:01 +0200
Subject: DM: Create engine and detection with dummy data

---
 engines/dm/configure.engine |  3 +++
 engines/dm/detection.cpp    | 55 ++++++++++++++++++++++++++++++++++++++++
 engines/dm/dm.cpp           | 61 +++++++++++++++++++++++++++++++++++++++++++++
 engines/dm/dm.h             | 38 ++++++++++++++++++++++++++++
 engines/dm/module.mk        | 17 +++++++++++++
 5 files changed, 174 insertions(+)
 create mode 100644 engines/dm/configure.engine
 create mode 100644 engines/dm/detection.cpp
 create mode 100644 engines/dm/dm.cpp
 create mode 100644 engines/dm/dm.h
 create mode 100644 engines/dm/module.mk

(limited to 'engines/dm')

diff --git a/engines/dm/configure.engine b/engines/dm/configure.engine
new file mode 100644
index 0000000000..50a3d9975c
--- /dev/null
+++ b/engines/dm/configure.engine
@@ -0,0 +1,3 @@
+# This file is included from the main "configure" script
+# add_engine [name] [desc] [build-by-default] [subengines] [base games] [deps]
+add_engine dm "Dungeon Master" yes
diff --git a/engines/dm/detection.cpp b/engines/dm/detection.cpp
new file mode 100644
index 0000000000..4c970e32c9
--- /dev/null
+++ b/engines/dm/detection.cpp
@@ -0,0 +1,55 @@
+#include "dm/dm.h"
+
+#include "common/config-manager.h"
+#include "common/error.h"
+#include "common/fs.h"
+
+#include "engines/advancedDetector.h"
+namespace DM {
+static const PlainGameDescriptor DMGames[] = {
+	{0, 0}
+};
+
+static const ADGameDescription gameDescriptions[] = {
+	AD_TABLE_END_MARKER
+};
+
+static const ADExtraGuiOptionsMap optionsList[] = {
+	AD_EXTRA_GUI_OPTIONS_TERMINATOR
+};
+
+
+class DMMetaEngine : public AdvancedMetaEngine {
+public:
+
+
+	DMMetaEngine() : AdvancedMetaEngine(DM::gameDescriptions, sizeof(ADGameDescription), DMGames, optionsList) {
+		_singleId = "Dummy";
+	}
+
+	virtual const char *getName() const {
+		return "Dummy";
+	}
+
+	virtual const char *getOriginalCopyright() const {
+		return "Dummy";
+	}
+
+	virtual const ADGameDescription *fallbackDetect(const FileMap &allFiles, const Common::FSList &fslist) const { return gameDescriptions; }
+	virtual bool hasFeature(MetaEngineFeature f) const { return false; }
+	virtual bool createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const {
+		*engine = new DM::DMEngine(syst);
+		return true;
+	}
+	virtual int getMaximumSaveSlot() const { return 99; }
+	virtual SaveStateList listSaves(const char *target) const { return SaveStateList(); }
+	SaveStateDescriptor querySaveMetaInfos(const char *target, int slot) const { return SaveStateDescriptor(); }
+	virtual void removeSaveState(const char *target, int slot) const {}
+};
+
+}
+#if PLUGIN_ENABLED_DYNAMIC(DM)
+REGISTER_PLUGIN_DYNAMIC(DM, PLUGIN_TYPE_ENGINE, DM::DMMetaEngine);
+#else
+REGISTER_PLUGIN_STATIC(DM, PLUGIN_TYPE_ENGINE, DM::DMMetaEngine);
+#endif
diff --git a/engines/dm/dm.cpp b/engines/dm/dm.cpp
new file mode 100644
index 0000000000..b0c281a12b
--- /dev/null
+++ b/engines/dm/dm.cpp
@@ -0,0 +1,61 @@
+#include "common/scummsys.h"
+
+#include "common/config-manager.h"
+#include "common/debug.h"
+#include "common/debug-channels.h"
+#include "common/error.h"
+#include "gui/EventRecorder.h"
+#include "common/file.h"
+#include "common/fs.h"
+
+#include "engines/util.h"
+
+#include "dm/dm.h"
+
+namespace DM {
+
+DMEngine::DMEngine(OSystem *syst) : Engine(syst), _console(nullptr) {
+	// Do not load data files
+	// Do not initialize graphics here
+	// Do not initialize audio devices here
+	// Do these from run
+
+	//Specify all default directories
+	const Common::FSNode gameDataDir(ConfMan.get("example"));
+	SearchMan.addSubDirectoryMatching(gameDataDir, "example2");
+
+	DebugMan.addDebugChannel(kDMDebugExample, "example", "example desc");
+
+	// regiser random source
+	_rnd = new Common::RandomSource("quux");
+
+	debug("DMEngine::DMEngine");
+}
+
+DMEngine::~DMEngine() {
+	debug("DMEngine::~DMEngine");
+
+	// dispose of resources
+	delete _rnd;
+
+	// clear debug channels
+	DebugMan.clearAllDebugChannels();
+}
+
+Common::Error DMEngine::run() {
+	// Init graphics
+	initGraphics(320, 200, false);
+
+	// Create debug console (it requirese GFX to be inited)
+	_console = new Console(this);
+
+	// Additional setup
+	debug("DMEngine::init");
+
+	// Run main loop
+	debug("DMEngine:: start main loop");
+
+	return Common::kNoError;
+}
+
+} // End of namespace DM
diff --git a/engines/dm/dm.h b/engines/dm/dm.h
new file mode 100644
index 0000000000..79deb299da
--- /dev/null
+++ b/engines/dm/dm.h
@@ -0,0 +1,38 @@
+#ifndef DM_H
+#define DM_H
+
+#include "common/random.h"
+#include "engines/engine.h"
+#include "gui/debugger.h"
+
+
+namespace DM {
+
+class Console;
+
+enum {
+	// engine debug channels
+	kDMDebugExample = 1 << 0
+};
+
+class DMEngine : public Engine {
+public:
+	DMEngine(OSystem *syst);
+	~DMEngine();
+
+	virtual Common::Error run();
+
+private:
+	Console *_console;
+	Common::RandomSource *_rnd;
+};
+
+class Console : public GUI::Debugger {
+public:
+	Console(DMEngine *vm) {}
+	virtual ~Console(void) {}
+};
+
+} // End of namespace DM
+
+#endif
diff --git a/engines/dm/module.mk b/engines/dm/module.mk
new file mode 100644
index 0000000000..808b4e5c52
--- /dev/null
+++ b/engines/dm/module.mk
@@ -0,0 +1,17 @@
+MODULE := engines/dm
+
+MODULE_OBJS := \
+	detection.o \
+	dm.o
+
+MODULE_DIRS += \
+	engines/dm
+
+# This module can be built as a plugin
+ifeq ($(ENABLE_DM), DYNAMIC_PLUGIN)
+PLUGIN := 1
+endif
+
+# Include common rules
+include $(srcdir)/rules.mk
+
-- 
cgit v1.2.3