AGOS: Switch opcode debugging to a debug flag, rather than level 2 hack.

This is now set by --debugflags=opcode rather than -d 2, though it will
still require a debug level greater than 0.

4 files changed, 10 insertions, 6 deletions

diff --git a/engines/agos/agos.cpp b/engines/agos/agos.cpp
index 2fc89771d3..8754b11065 100644
--- a/engines/agos/agos.cpp
+++ b/engines/agos/agos.cpp
@@ -21,6 +21,7 @@
  */
 
 #include "common/config-manager.h"
+#include "common/debug-channels.h"
 #include "common/file.h"
 #include "common/fs.h"
 #include "common/textconsole.h"
@@ -144,6 +145,8 @@ AGOSEngine_Elvira1::AGOSEngine_Elvira1(OSystem *system, const AGOSGameDescriptio
 AGOSEngine::AGOSEngine(OSystem *system, const AGOSGameDescription *gd)
 	: Engine(system), _rnd("agos"), _gameDescription(gd) {
 
+	DebugMan.addDebugChannel(kDebugOpcode, "opcode", "Opcode debug level");
+
 	_vcPtr = 0;
 	_vcGetOutOfCode = 0;
 	_gameOffsetsPtr = 0;
@@ -244,7 +247,6 @@ AGOSEngine::AGOSEngine(OSystem *system, const AGOSGameDescription *gd)
 	_backFlag = false;
 
 	_dumpScripts = false;
-	_dumpOpcodes = false;
 	_dumpVgaScripts = false;
 	_dumpVgaOpcodes = false;
 	_dumpImages = false;
@@ -676,7 +678,6 @@ Common::Error AGOSEngine::init() {
 
 	// TODO: Use special debug levels instead of the following hack.
 	switch (gDebugLevel) {
-	case 2: _dumpOpcodes    = true; break;
 	case 3: _dumpVgaOpcodes = true; break;
 	case 4: _dumpScripts    = true; break;
 	case 5: _dumpVgaScripts = true; break;
diff --git a/engines/agos/agos.h b/engines/agos/agos.h
index 5e49fce5ff..c23f16b690 100644
--- a/engines/agos/agos.h
+++ b/engines/agos/agos.h
@@ -61,6 +61,10 @@ struct Surface;
 
 namespace AGOS {
 
+enum {
+	kDebugOpcode = 1 << 0
+};
+
 uint fileReadItemID(Common::SeekableReadStream *in);
 
 #define CHECK_BOUNDS(x, y) assert((uint)(x) < ARRAYSIZE(y))
@@ -329,7 +333,6 @@ protected:
 	bool _copyProtection;
 	bool _pause;
 	bool _dumpScripts;
-	bool _dumpOpcodes;
 	bool _dumpVgaScripts;
 	bool _dumpVgaOpcodes;
 	bool _dumpImages;
diff --git a/engines/agos/script.cpp b/engines/agos/script.cpp
index 6f809d9e2d..1dbb9c255a 100644
--- a/engines/agos/script.cpp
+++ b/engines/agos/script.cpp
@@ -22,6 +22,7 @@
 
 // Item script opcodes for Simon1/Simon2
 
+#include "common/debug-channels.h"
 #include "common/endian.h"
 #include "common/system.h"
 #include "common/textconsole.h"
@@ -987,7 +988,7 @@ int AGOSEngine::runScript() {
 		return 1;
 
 	do {
-		if (_dumpOpcodes)
+		if (DebugMan.isDebugChannelEnabled(kDebugOpcode))
 			dumpOpcode(_codePtr);
 
 		if (getGameType() == GType_ELVIRA1) {
diff --git a/engines/agos/subroutine.cpp b/engines/agos/subroutine.cpp
index 39bc468dea..a54a6c3b49 100644
--- a/engines/agos/subroutine.cpp
+++ b/engines/agos/subroutine.cpp
@@ -564,8 +564,7 @@ restart:
 			else
 				_codePtr += 8;
 
-			if (_dumpOpcodes)
-				debug("; %d", sub->id);
+				debugC(kDebugOpcode, "; %d", sub->id);
 			result = runScript();
 			if (result != 0) {
 				break;