HOPKINS: Added debugger skeleton

engines/hopkins/debugger.cpp

@@ -0,0 +1,38 @@
+/* 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.
+ *
+ */
+
+#include "hopkins/debugger.h"
+#include "hopkins/globals.h"
+#include "hopkins/graphics.h"
+#include "hopkins/hopkins.h"
+
+namespace Hopkins {
+
+Debugger::Debugger() : GUI::Debugger() {
+	DCmd_Register("continue",		WRAP_METHOD(Debugger, Cmd_Exit));
+}
+
+void Debugger::setParent(HopkinsEngine *vm) {
+	_vm = vm;
+}
+
+} // End of namespace Tony

engines/hopkins/debugger.h

@@ -0,0 +1,45 @@
+/* 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.
+ *
+ */
+
+#ifndef HOPKINS_DEBUGGER_H
+#define HOPKINS_DEBUGGER_H
+
+#include "common/scummsys.h"
+#include "gui/debugger.h"
+
+namespace Hopkins {
+
+class HopkinsEngine;
+
+class Debugger : public GUI::Debugger {
+private:
+	HopkinsEngine *_vm;
+
+public:
+	Debugger();
+	virtual ~Debugger() {}
+	void setParent(HopkinsEngine *vm);
+};
+
+} // End of namespace Hopkins
+
+#endif

engines/hopkins/events.cpp

@@ -198,6 +198,9 @@ void EventsManager::checkForNextFrameCounter() {
 	if ((milli - _priorFrameTime) >= GAME_FRAME_TIME) {
 		_priorFrameTime = milli;
 		g_system->updateScreen();
+
+		// Signal the ScummVM debugger
+		_vm->_debugger.onFrame();
 	}
 }
 
@@ -222,6 +225,13 @@ void EventsManager::pollEvents() {
 
 		case Common::EVENT_KEYDOWN:
 			ESC_KEY = event.kbd.keycode == Common::KEYCODE_ESCAPE;
+
+			// Check for debugger
+			if ((event.kbd.keycode == Common::KEYCODE_d) && (event.kbd.flags & Common::KBD_CTRL)) {
+				// Attach to the debugger
+				_vm->_debugger.attach();
+				_vm->_debugger.onFrame();
+			}
 			return;
 
 		case Common::EVENT_LBUTTONDOWN:

engines/hopkins/hopkins.cpp

@@ -38,6 +38,7 @@ HopkinsEngine *g_vm;
 HopkinsEngine::HopkinsEngine(OSystem *syst, const HopkinsGameDescription *gameDesc) : Engine(syst),
 		_gameDescription(gameDesc), _randomSource("Hopkins"), _animationManager() {
 	g_vm = this;
+	_debugger.setParent(this);
 	_animationManager.setParent(this);
 	_eventsManager.setParent(this);
 	_fileManager.setParent(this);

engines/hopkins/hopkins.h

@@ -32,6 +32,7 @@
 #include "engines/engine.h"
 #include "graphics/surface.h"
 #include "hopkins/anim.h"
+#include "hopkins/debugger.h"
 #include "hopkins/events.h"
 #include "hopkins/files.h"
 #include "hopkins/font.h"
@@ -93,6 +94,7 @@ class HopkinsEngine : public Engine {
 	virtual bool hasFeature(EngineFeature f) const;
 
 public:
+	Debugger _debugger;
 	AnimationManager _animationManager;
 	EventsManager _eventsManager;
 	FontManager _fontManager;

engines/hopkins/module.mk

@@ -2,6 +2,7 @@ MODULE := engines/hopkins
 
 MODULE_OBJS := \
 	anim.o \
+	debugger.o \
 	detection.o \
 	dialogs.o \
 	events.o \