CheatCodeDialog is semi-functional

git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@794 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba

stella/src/common/Cheat.cxx

@@ -20,14 +20,14 @@ uInt16 Cheat::unhex(string hex) {
 	return ret;
 }
 
-Cheat* Cheat::parse(string code) {
+Cheat* Cheat::parse(OSystem *osystem, string code) {
 	for(unsigned int i=0; i<code.size(); i++)
 		if(!isxdigit(code[i]))
 			return 0;
 
 	switch(code.size()) {
 		case 6:
-			return new CheetahCheat(code);
+			return new CheetahCheat(osystem, code);
 
 		default:
 			return 0;

stella/src/common/Cheat.hxx

@@ -3,10 +3,11 @@
 #define CHEAT_HXX
 
 #include "bspf.hxx"
+#include "OSystem.hxx"
 
 class Cheat {
 	public:
-		static Cheat *parse(string code);
+		static Cheat *parse(OSystem *osystem, string code);
 		static uInt16 unhex(string hex);
 
 		virtual ~Cheat();

stella/src/common/CheetahCheat.cxx

@@ -3,7 +3,8 @@
 //#include "Debugger.hxx"
 #include "CheetahCheat.hxx"
 
-CheetahCheat::CheetahCheat(string code) {
+CheetahCheat::CheetahCheat(OSystem *os, string code) {
+	myOSystem = os;
 	_enabled = false;
 
 	address = 0xf000 + unhex(code.substr(0, 3));
@@ -17,20 +18,16 @@ CheetahCheat::~CheetahCheat() {
 bool CheetahCheat::enabled() { return _enabled; }
 
 bool CheetahCheat::enable() {
-/*  FIXME
 	for(int i=0; i<count; i++) {
-		savedRom[i] = Debugger::debugger().peek(address + i);
+		savedRom[i] = myOSystem->console().cartridge().peek(address + i);
-		Debugger::debugger().patchROM(address + i, value);
+		myOSystem->console().cartridge().patch(address + i, value);
 	}
-*/
 	return _enabled = true;
 }
 
 bool CheetahCheat::disable() {
-/*  FIXME
 	for(int i=0; i<count; i++) {
-		Debugger::debugger().patchROM(address + i, savedRom[i]);
+		myOSystem->console().cartridge().patch(address + i, savedRom[i]);
 	}
-*/
 	return _enabled = false;
 }

stella/src/common/CheetahCheat.hxx

@@ -2,11 +2,12 @@
 #ifndef CHEETAH_CHEAT_HXX
 #define CHEETAH_CHEAT_HXX
 
+#include "OSystem.hxx"
 #include "Cheat.hxx"
 
 class CheetahCheat : public Cheat {
 	public:
-		CheetahCheat(string code);
+		CheetahCheat(OSystem *os, string code);
 		~CheetahCheat();
 
 		virtual bool enabled();
@@ -20,6 +21,7 @@ class CheetahCheat : public Cheat {
 		uInt16 address;
 		uInt8 value;
 		uInt8 count;
+		OSystem *myOSystem;
 };
 
 #endif

stella/src/debugger/Debugger.hxx

@@ -13,7 +13,7 @@
 // See the file "license" for information on usage and redistribution of
 // this file, and for a DISCLAIMER OF ALL WARRANTIES.
 //
-// $Id: Debugger.hxx,v 1.77 2005-09-23 17:38:26 stephena Exp $
+// $Id: Debugger.hxx,v 1.78 2005-09-25 20:18:46 urchlay Exp $
 //============================================================================
 
 #ifndef DEBUGGER_HXX
@@ -79,7 +79,7 @@ typedef uInt16 (Debugger::*DEBUGGER_WORD_METHOD)();
   for all debugging operations in Stella (parser, 6502 debugger, etc).
 
   @author  Stephen Anthony
-  @version $Id: Debugger.hxx,v 1.77 2005-09-23 17:38:26 stephena Exp $
+  @version $Id: Debugger.hxx,v 1.78 2005-09-25 20:18:46 urchlay Exp $
 */
 class Debugger : public DialogContainer
 {
@@ -99,6 +99,8 @@ class Debugger : public DialogContainer
     virtual ~Debugger();
 
   public:
+	 OSystem *getOSystem() { return myOSystem; }
+
     /**
       Updates the basedialog to be of the type defined for this derived class.
     */

stella/src/debugger/DebuggerParser.cxx

@@ -13,7 +13,7 @@
 // See the file "license" for information on usage and redistribution of
 // this file, and for a DISCLAIMER OF ALL WARRANTIES.
 //
-// $Id: DebuggerParser.cxx,v 1.81 2005-09-25 18:35:26 urchlay Exp $
+// $Id: DebuggerParser.cxx,v 1.82 2005-09-25 20:18:46 urchlay Exp $
 //============================================================================
 
 #include "bspf.hxx"
@@ -1369,7 +1369,7 @@ void DebuggerParser::executeCheetah() {
 
 	for(int arg = 0; arg < argCount; arg++) {
 		string& cheat = argStrings[arg];
-		Cheat *c = Cheat::parse(cheat);
+		Cheat *c = Cheat::parse(debugger->getOSystem(), cheat);
 		if(c) {
 			c->enable();
 			commandResult = "Cheetah code " + cheat + " enabled\n";

stella/src/emucore/TIA.cxx

@@ -13,7 +13,7 @@
 // See the file "license" for information on usage and redistribution of
 // this file, and for a DISCLAIMER OF ALL WARRANTIES.
 //
-// $Id: TIA.cxx,v 1.60 2005-09-25 18:35:26 urchlay Exp $
+// $Id: TIA.cxx,v 1.61 2005-09-25 20:18:46 urchlay Exp $
 //============================================================================
 
 #include <cassert>
@@ -522,7 +522,6 @@ void TIA::update()
     myFrameGreyed = true;
   } else {
     endFrame();
-    myFrameGreyed = false;
   }
 }
 
@@ -571,6 +570,8 @@ inline void TIA::startFrame() {
       myCOLUBK &= 0xfefefefe;
     }
   }   
+
+  myFrameGreyed = false;
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -581,6 +582,8 @@ inline void TIA::endFrame() {
 
   // Stats counters
   myFrameCounter++;
+
+  myFrameGreyed = false;
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -589,7 +592,6 @@ void TIA::updateScanline()
   // Start a new frame if the old one was finished
   if(!myPartialFrameFlag) {
     startFrame();
-	 myFrameGreyed = false;
   }
 
   // grey out old frame contents

stella/src/gui/CheatCodeDialog.cxx

@@ -13,7 +13,7 @@
 // See the file "license" for information on usage and redistribution of
 // this file, and for a DISCLAIMER OF ALL WARRANTIES.
 //
-// $Id: CheatCodeDialog.cxx,v 1.3 2005-09-25 18:35:26 urchlay Exp $
+// $Id: CheatCodeDialog.cxx,v 1.4 2005-09-25 20:18:46 urchlay Exp $
 //
 //   Based on code from ScummVM - Scumm Interpreter
 //   Copyright (C) 2002-2004 The ScummVM project
@@ -61,7 +61,7 @@ void CheatCodeDialog::handleCommand(CommandSender* sender, int cmd,
 	{
 		case kEditAcceptCmd:
 			cerr << myInput->getEditString() << endl;
-			myCheat = Cheat::parse(myInput->getEditString());
+			myCheat = Cheat::parse(instance(), myInput->getEditString());
 			if(myCheat) {
 				myError->setFlags(WIDGET_INVISIBLE);
 				loadConfig();