HUGO: Added basic debugging console to engine

Since HUGO uses Debug Channels, this allows for the interactive setting of debugflags as well as providing a base for adding further debugging commands.

svn-id: r54117

engines/hugo/console.cpp

@@ -0,0 +1,43 @@
+/* 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 "hugo/console.h"
+#include "hugo/hugo.h"
+
+namespace Hugo {
+
+HugoConsole::HugoConsole(HugoEngine *vm) : GUI::Debugger(), _vm(vm) {
+}
+
+HugoConsole::~HugoConsole() {
+}
+
+void HugoConsole::preEnter() {
+}
+
+void HugoConsole::postEnter() {
+}
+
+} // End of namespace Hugo

engines/hugo/console.h

@@ -0,0 +1,50 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef HUGO_CONSOLE_H
+#define HUGO_CONSOLE_H
+
+#include "gui/debugger.h"
+
+namespace Hugo {
+
+class HugoEngine;
+
+class HugoConsole : public GUI::Debugger {
+public:
+	HugoConsole(HugoEngine *vm);
+	virtual ~HugoConsole(void);
+
+protected:
+	virtual void preEnter();
+	virtual void postEnter();
+
+private:
+	HugoEngine *_vm;
+};
+
+} // End of namespace Hugo
+
+#endif

engines/hugo/hugo.cpp

@@ -79,6 +79,7 @@ HugoEngine::HugoEngine(OSystem *syst, const HugoGameDescription *gd) : Engine(sy
 	DebugMan.addDebugChannel(kDebugInventory, "Inventory", "Inventory debug level");
 	DebugMan.addDebugChannel(kDebugObject, "Object", "Object debug level");
 
+	_console = new HugoConsole(this);
 }
 
 HugoEngine::~HugoEngine() {
@@ -144,6 +145,9 @@ HugoEngine::~HugoEngine() {
 	delete _screen;
 	delete _scheduler;
 	delete _file;
+
+	DebugMan.clearAllDebugChannels();
+	delete _console;
 }
 
 GameType HugoEngine::getGameType() const {
@@ -250,6 +254,10 @@ Common::Error HugoEngine::run() {
 		while (_eventMan->pollEvent(event)) {
 			switch (event.type) {
 			case Common::EVENT_KEYDOWN:
+				if (event.kbd.keycode == Common::KEYCODE_d && event.kbd.hasFlags(Common::KBD_CTRL)) {
+					this->getDebugger()->attach();
+					this->getDebugger()->onFrame();
+				}
 				_parser->keyHandler(event.kbd.keycode, 0);
 				break;
 			case Common::EVENT_MOUSEMOVE:

engines/hugo/hugo.h

@@ -28,6 +28,7 @@
 
 #include "engines/engine.h"
 #include "common/file.h"
+#include "hugo/console.h"
 
 // This include is here temporarily while the engine is being refactored.
 #include "hugo/game.h"
@@ -156,6 +157,8 @@ public:
 	uint16    _drop;
 	uint16    _numObj;
 
+	GUI::Debugger *getDebugger() { return _console; }
+
 	Common::RandomSource *_rnd;
 
 	const char *_episode;
@@ -264,6 +267,8 @@ private:
 
 	static HugoEngine *s_Engine;
 
+	HugoConsole *_console;
+
 // The following are bit plane display overlays which mark travel boundaries,
 // foreground stationary objects and baselines for those objects (used to
 // determine foreground/background wrt moving objects)

engines/hugo/module.mk

@@ -1,6 +1,7 @@
 MODULE := engines/hugo
 
 MODULE_OBJS := \
+	console.o \
 	detection.o \
 	display.o \
 	display_v1d.o \