6 files changed, 11 insertions, 8 deletions
diff --git a/scumm/insane/insane.cpp b/scumm/insane/insane.cpp
index a501f1d559..bc45ab70a7 100644
--- a/scumm/insane/insane.cpp
+++ b/scumm/insane/insane.cpp
@@ -49,7 +49,7 @@ static const int actorAnimationData[21] = {20, 21, 22, 23, 24, 25, 26, 13, 14, 1
 	18, 19, 6, 7, 8, 9, 10, 11, 12};
 
 
-Insane::Insane(ScummEngine *scumm) {
+Insane::Insane(ScummEngine_v6 *scumm) {
 	_vm = scumm;
 	
 	// Demo has different insane, so disable it now
diff --git a/scumm/insane/insane.h b/scumm/insane/insane.h
index 45104d87a1..4851d11428 100644
--- a/scumm/insane/insane.h
+++ b/scumm/insane/insane.h
@@ -23,7 +23,7 @@
 #define INSANE_H
 
 #include "base/engine.h"
-#include "scumm/scumm.h"
+#include "scumm/intern.h"
 #include "scumm/nut_renderer.h"
 
 #include "scumm/smush/smush_player.h"
@@ -53,7 +53,7 @@ namespace Scumm {
 
 class Insane {
  public:
-	Insane(ScummEngine *scumm);
+	Insane(ScummEngine_v6 *scumm);
 	~Insane();
 
 	void setSmushParams(int speed);
@@ -69,7 +69,7 @@ class Insane {
 
  private:
 	
-	ScummEngine *_vm;
+	ScummEngine_v6 *_vm;
 	SmushPlayer *_player;
 	
 	int32 _speed;
diff --git a/scumm/intern.h b/scumm/intern.h
index 4821304b19..29a5d86065 100644
--- a/scumm/intern.h
+++ b/scumm/intern.h
@@ -315,6 +315,8 @@ protected:
 };
 
 class ScummEngine_v6 : public ScummEngine {
+	friend class Insane;
+
 protected:
 	typedef void (ScummEngine_v6::*OpcodeProcV6)();
 	struct OpcodeEntryV6 {
diff --git a/scumm/scummvm.cpp b/scumm/scummvm.cpp
index 89e44e6d93..13cbcae998 100644
--- a/scumm/scummvm.cpp
+++ b/scumm/scummvm.cpp
@@ -847,7 +847,7 @@ ScummEngine::ScummEngine(GameDetector *detector, OSystem *syst, const ScummGameS
 
 	// Create FT INSANE object
 	if (_gameId == GID_FT)
-		_insane = new Insane(this);
+		_insane = new Insane((ScummEngine_v6 *)this);
 	else
 		_insane = 0;
 }
diff --git a/scumm/smush/smush_player.cpp b/scumm/smush/smush_player.cpp
index 82600c40d8..d3613d56aa 100644
--- a/scumm/smush/smush_player.cpp
+++ b/scumm/smush/smush_player.cpp
@@ -211,7 +211,7 @@ void SmushPlayer::timerCallback(void *refCon) {
 	((SmushPlayer *)refCon)->parseNextFrame();
 }
 
-SmushPlayer::SmushPlayer(ScummEngine *scumm, int speed) {
+SmushPlayer::SmushPlayer(ScummEngine_v6 *scumm, int speed) {
 	_vm = scumm;
 	_version = -1;
 	_nbframes = 0;
diff --git a/scumm/smush/smush_player.h b/scumm/smush/smush_player.h
index 0dd25270ff..dcc592c84a 100644
--- a/scumm/smush/smush_player.h
+++ b/scumm/smush/smush_player.h
@@ -30,6 +30,7 @@
 
 namespace Scumm {
 
+class ScummEngine_v6;
 class SmushFont;
 class SmushMixer;
 class StringResource;
@@ -37,7 +38,7 @@ class StringResource;
 class SmushPlayer {
 	friend class Insane;
 private:
-	ScummEngine *_vm;
+	ScummEngine_v6 *_vm;
 	int _version;
 	int32 _nbframes;
 	SmushMixer *_smixer;
@@ -71,7 +72,7 @@ private:
 	bool _middleAudio;
 
 public:
-	SmushPlayer(ScummEngine *scumm, int speed);
+	SmushPlayer(ScummEngine_v6 *scumm, int speed);
 	~SmushPlayer();
 
 	void play(const char *filename, const char *directory);