GNAP: Refactor scene 29

3 files changed, 217 insertions, 160 deletions

diff --git a/engines/gnap/scenes/scene29.cpp b/engines/gnap/scenes/scene29.cpp
index 3528141de4..0f64304272 100644
--- a/engines/gnap/scenes/scene29.cpp
+++ b/engines/gnap/scenes/scene29.cpp
@@ -23,6 +23,7 @@
 #include "gnap/gnap.h"
 #include "gnap/gamesys.h"
 #include "gnap/resource.h"
+#include "gnap/scenes/scene29.h"
 
 namespace Gnap {
 
@@ -41,100 +42,104 @@ enum {
 	kASLeaveScene				= 2
 };
 
-int GnapEngine::scene29_init() {
+Scene29::Scene29(GnapEngine *vm) : Scene(vm) {
+	_s28_currMonkeySequenceId = -1;
+	_s28_nextMonkeySequenceId = -1;
+	_s28_currManSequenceId = -1;
+	_s28_nextManSequenceId = -1;
+}
+
+int Scene29::init() {
 	return 0xF6;
 }
 
-void GnapEngine::scene29_updateHotspots() {
-	setHotspot(kHSPlatypus, 0, 0, 0, 0, SF_WALKABLE | SF_TALK_CURSOR | SF_GRAB_CURSOR | SF_LOOK_CURSOR);
-	setHotspot(kHSMonkey, 410, 374, 518, 516, SF_WALKABLE | SF_DISABLED, 3, 7);
-	setHotspot(kHSExitCircus, 150, 585, 650, 600, SF_EXIT_D_CURSOR | SF_WALKABLE, 5, 9);
-	setHotspot(kHSExitOutsideClown, 785, 0, 800, 600, SF_EXIT_R_CURSOR | SF_WALKABLE, 11, 9);
-	setHotspot(kHSAracde, 88, 293, 155, 384, SF_WALKABLE | SF_TALK_CURSOR | SF_GRAB_CURSOR | SF_LOOK_CURSOR, 3, 8);
-	setHotspot(kHSWalkArea1, 0, 0, 800, 478);
-	setDeviceHotspot(kHSDevice, -1, -1, -1, -1);
-	if (invHas(kItemHorn))
-		_hotspots[kHSMonkey]._flags = SF_WALKABLE | SF_TALK_CURSOR | SF_GRAB_CURSOR | SF_LOOK_CURSOR;
-	_hotspotsCount = 7;
+void Scene29::updateHotspots() {
+	_vm->setHotspot(kHSPlatypus, 0, 0, 0, 0, SF_WALKABLE | SF_TALK_CURSOR | SF_GRAB_CURSOR | SF_LOOK_CURSOR);
+	_vm->setHotspot(kHSMonkey, 410, 374, 518, 516, SF_WALKABLE | SF_DISABLED, 3, 7);
+	_vm->setHotspot(kHSExitCircus, 150, 585, 650, 600, SF_EXIT_D_CURSOR | SF_WALKABLE, 5, 9);
+	_vm->setHotspot(kHSExitOutsideClown, 785, 0, 800, 600, SF_EXIT_R_CURSOR | SF_WALKABLE, 11, 9);
+	_vm->setHotspot(kHSAracde, 88, 293, 155, 384, SF_WALKABLE | SF_TALK_CURSOR | SF_GRAB_CURSOR | SF_LOOK_CURSOR, 3, 8);
+	_vm->setHotspot(kHSWalkArea1, 0, 0, 800, 478);
+	_vm->setDeviceHotspot(kHSDevice, -1, -1, -1, -1);
+	if (_vm->invHas(kItemHorn))
+		_vm->_hotspots[kHSMonkey]._flags = SF_WALKABLE | SF_TALK_CURSOR | SF_GRAB_CURSOR | SF_LOOK_CURSOR;
+	_vm->_hotspotsCount = 7;
 }
 
-void GnapEngine::scene29_run() {
-	
-	playSound(0x1093B, true);
-	startSoundTimerB(6);
-	queueInsertDeviceIcon();
+void Scene29::run() {
+	_vm->playSound(0x1093B, true);
+	_vm->startSoundTimerB(6);
+	_vm->queueInsertDeviceIcon();
 
-	if (invHas(kItemHorn)) {
+	if (_vm->invHas(kItemHorn)) {
 		_s28_currMonkeySequenceId = 0xE8;
 		_s28_nextMonkeySequenceId = -1;
-		_gameSys->setAnimation(0xE8, 159, 4);
-		_gameSys->insertSequence(_s28_currMonkeySequenceId, 159, 0, 0, kSeqNone, 0, 0, 0);
-		_gameSys->insertSequence(0xED, 39, 0, 0, kSeqNone, 0, 0, 0);
+		_vm->_gameSys->setAnimation(0xE8, 159, 4);
+		_vm->_gameSys->insertSequence(_s28_currMonkeySequenceId, 159, 0, 0, kSeqNone, 0, 0, 0);
+		_vm->_gameSys->insertSequence(0xED, 39, 0, 0, kSeqNone, 0, 0, 0);
 		_s28_currManSequenceId = 0xED;
 		_s28_nextManSequenceId = -1;
-		_gameSys->setAnimation(0xED, 39, 3);
-		_timers[4] = getRandom(20) + 60;
+		_vm->_gameSys->setAnimation(0xED, 39, 3);
+		_vm->_timers[4] = _vm->getRandom(20) + 60;
 	} else {
-		_gameSys->insertSequence(0xF4, 19, 0, 0, kSeqNone, 0, 0, 0);
-		_gameSys->setAnimation(0, 0, 4);
-		_gameSys->insertSequence(0xED, 39, 0, 0, kSeqNone, 0, 0, 0);
-		_gameSys->setAnimation(0, 0, 3);
+		_vm->_gameSys->insertSequence(0xF4, 19, 0, 0, kSeqNone, 0, 0, 0);
+		_vm->_gameSys->setAnimation(0, 0, 4);
+		_vm->_gameSys->insertSequence(0xED, 39, 0, 0, kSeqNone, 0, 0, 0);
+		_vm->_gameSys->setAnimation(0, 0, 3);
 	}
 	
-	_gameSys->insertSequence(0xF3, 39, 0, 0, kSeqLoop, 0, 0, 0);
-	_gameSys->insertSequence(0xF5, 38, 0, 0, kSeqLoop, 0, 0, 0);
+	_vm->_gameSys->insertSequence(0xF3, 39, 0, 0, kSeqLoop, 0, 0, 0);
+	_vm->_gameSys->insertSequence(0xF5, 38, 0, 0, kSeqLoop, 0, 0, 0);
 
-	if (_prevSceneNum == 27) {
-		initGnapPos(12, 7, kDirBottomRight);
-		initPlatypusPos(12, 8, kDirNone);
-		endSceneInit();
-		gnapWalkTo(8, 7, -1, 0x107B9, 1);
-		platypusWalkTo(8, 8, -1, 0x107C2, 1);
+	if (_vm->_prevSceneNum == 27) {
+		_vm->initGnapPos(12, 7, kDirBottomRight);
+		_vm->initPlatypusPos(12, 8, kDirNone);
+		_vm->endSceneInit();
+		_vm->gnapWalkTo(8, 7, -1, 0x107B9, 1);
+		_vm->platypusWalkTo(8, 8, -1, 0x107C2, 1);
 	} else {
-		initGnapPos(-1, 7, kDirBottomRight);
-		initPlatypusPos(-2, 7, kDirNone);
-		endSceneInit();
-		gnapWalkTo(2, 7, -1, 0x107B9, 1);
-		platypusWalkTo(1, 7, -1, 0x107C2, 1);
+		_vm->initGnapPos(-1, 7, kDirBottomRight);
+		_vm->initPlatypusPos(-2, 7, kDirNone);
+		_vm->endSceneInit();
+		_vm->gnapWalkTo(2, 7, -1, 0x107B9, 1);
+		_vm->platypusWalkTo(1, 7, -1, 0x107C2, 1);
 	}
 
-	while (!_sceneDone) {
-
-		updateMouseCursor();
-		updateCursorByHotspot();
+	while (!_vm->_sceneDone) {
+		_vm->updateMouseCursor();
+		_vm->updateCursorByHotspot();
 		
-		_sceneClickedHotspot = getClickedHotspotId();
-		updateGrabCursorSprite(0, 0);
+		_vm->_sceneClickedHotspot = _vm->getClickedHotspotId();
+		_vm->updateGrabCursorSprite(0, 0);
 	
-		switch (_sceneClickedHotspot) {
-
+		switch (_vm->_sceneClickedHotspot) {
 		case kHSDevice:
-			if (_gnapActionStatus < 0) {
-				runMenu();
-				scene29_updateHotspots();
+			if (_vm->_gnapActionStatus < 0) {
+				_vm->runMenu();
+				updateHotspots();
 			}
 			break;
 
 		case kHSPlatypus:
-			if (_gnapActionStatus < 0) {
-				if (_grabCursorSpriteIndex == kItemJoint) {
-					gnapUseJointOnPlatypus();
-				} else if (_grabCursorSpriteIndex >= 0) {
-					playGnapImpossible(0, 0);
+			if (_vm->_gnapActionStatus < 0) {
+				if (_vm->_grabCursorSpriteIndex == kItemJoint) {
+					_vm->gnapUseJointOnPlatypus();
+				} else if (_vm->_grabCursorSpriteIndex >= 0) {
+					_vm->playGnapImpossible(0, 0);
 				} else {
-					switch (_verbCursor) {
+					switch (_vm->_verbCursor) {
 					case LOOK_CURSOR:
-						playGnapMoan1(_platX, _platY);
+						_vm->playGnapMoan1(_vm->_platX, _vm->_platY);
 						break;
 					case GRAB_CURSOR:
-						gnapKissPlatypus(0);
+						_vm->gnapKissPlatypus(0);
 						break;
 					case TALK_CURSOR:
-						playGnapBrainPulsating(_platX, _platY);
-						playPlatypusSequence(getPlatypusSequenceId());
+						_vm->playGnapBrainPulsating(_vm->_platX, _vm->_platY);
+						_vm->playPlatypusSequence(_vm->getPlatypusSequenceId());
 						break;
 					case PLAT_CURSOR:
-						playGnapImpossible(0, 0);
+						_vm->playGnapImpossible(0, 0);
 						break;
 					}
 				}
@@ -142,27 +147,27 @@ void GnapEngine::scene29_run() {
 			break;
 
 		case kHSMonkey:
-			if (_gnapActionStatus < 0) {
-				if (_grabCursorSpriteIndex == kItemBanana) {
-					_gnapIdleFacing = kDirBottomRight;
-					gnapWalkTo(_hotspotsWalkPos[kHSMonkey].x, _hotspotsWalkPos[kHSMonkey].y, 0, getGnapSequenceId(gskIdle, 0, 0) | 0x10000, 1);
-					_gnapActionStatus = kASUseBananaWithMonkey;
-					_newSceneNum = 51;
-					_isLeavingScene = true;
-					setGrabCursorSprite(-1);
-				} else if (_grabCursorSpriteIndex >= 0) {
-					playGnapShowCurrItem(_hotspotsWalkPos[kHSMonkey].x, _hotspotsWalkPos[kHSMonkey].y, 5, 6);
+			if (_vm->_gnapActionStatus < 0) {
+				if (_vm->_grabCursorSpriteIndex == kItemBanana) {
+					_vm->_gnapIdleFacing = kDirBottomRight;
+					_vm->gnapWalkTo(_vm->_hotspotsWalkPos[kHSMonkey].x, _vm->_hotspotsWalkPos[kHSMonkey].y, 0, _vm->getGnapSequenceId(gskIdle, 0, 0) | 0x10000, 1);
+					_vm->_gnapActionStatus = kASUseBananaWithMonkey;
+					_vm->_newSceneNum = 51;
+					_vm->_isLeavingScene = true;
+					_vm->setGrabCursorSprite(-1);
+				} else if (_vm->_grabCursorSpriteIndex >= 0) {
+					_vm->playGnapShowCurrItem(_vm->_hotspotsWalkPos[kHSMonkey].x, _vm->_hotspotsWalkPos[kHSMonkey].y, 5, 6);
 				} else {
-					switch (_verbCursor) {
+					switch (_vm->_verbCursor) {
 					case LOOK_CURSOR:
-						playGnapScratchingHead(5, 6);
+						_vm->playGnapScratchingHead(5, 6);
 						break;
 					case TALK_CURSOR:
-						playGnapBrainPulsating(_hotspotsWalkPos[kHSMonkey].x, _hotspotsWalkPos[kHSMonkey].y);
+						_vm->playGnapBrainPulsating(_vm->_hotspotsWalkPos[kHSMonkey].x, _vm->_hotspotsWalkPos[kHSMonkey].y);
 						break;
 					case GRAB_CURSOR:
 					case PLAT_CURSOR:
-						playGnapImpossible(0, 0);
+						_vm->playGnapImpossible(0, 0);
 						break;
 					}
 				}
@@ -170,45 +175,45 @@ void GnapEngine::scene29_run() {
 			break;
 
 		case kHSExitCircus:
-			if (_gnapActionStatus < 0) {
-				_isLeavingScene = true;
-				_newSceneNum = 26;
-				gnapWalkTo(_hotspotsWalkPos[kHSExitCircus].x, _hotspotsWalkPos[kHSExitCircus].y, 0, 0x107AE, 1);
-				_gnapActionStatus = kASLeaveScene;
-				platypusWalkTo(_hotspotsWalkPos[kHSExitCircus].x + 1, _hotspotsWalkPos[kHSExitCircus].y, -1, -1, 1);
+			if (_vm->_gnapActionStatus < 0) {
+				_vm->_isLeavingScene = true;
+				_vm->_newSceneNum = 26;
+				_vm->gnapWalkTo(_vm->_hotspotsWalkPos[kHSExitCircus].x, _vm->_hotspotsWalkPos[kHSExitCircus].y, 0, 0x107AE, 1);
+				_vm->_gnapActionStatus = kASLeaveScene;
+				_vm->platypusWalkTo(_vm->_hotspotsWalkPos[kHSExitCircus].x + 1, _vm->_hotspotsWalkPos[kHSExitCircus].y, -1, -1, 1);
 			}
 			break;
 
 		case kHSExitOutsideClown:
-			if (_gnapActionStatus < 0) {
-				_isLeavingScene = true;
-				_newSceneNum = 27;
-				gnapWalkTo(_hotspotsWalkPos[kHSExitOutsideClown].x, _hotspotsWalkPos[kHSExitOutsideClown].y, 0, 0x107AB, 1);
-				_gnapActionStatus = kASLeaveScene;
-				platypusWalkTo(_hotspotsWalkPos[kHSExitOutsideClown].x, _hotspotsWalkPos[kHSExitOutsideClown].y - 1, -1, 0x107CD, 1);
+			if (_vm->_gnapActionStatus < 0) {
+				_vm->_isLeavingScene = true;
+				_vm->_newSceneNum = 27;
+				_vm->gnapWalkTo(_vm->_hotspotsWalkPos[kHSExitOutsideClown].x, _vm->_hotspotsWalkPos[kHSExitOutsideClown].y, 0, 0x107AB, 1);
+				_vm->_gnapActionStatus = kASLeaveScene;
+				_vm->platypusWalkTo(_vm->_hotspotsWalkPos[kHSExitOutsideClown].x, _vm->_hotspotsWalkPos[kHSExitOutsideClown].y - 1, -1, 0x107CD, 1);
 			}
 			break;
 
 		case kHSAracde:
-			if (_gnapActionStatus < 0) {
-				if (_grabCursorSpriteIndex == kItemDiceQuarterHole) {
-					setGrabCursorSprite(-1);
-					_isLeavingScene = true;
-					_newSceneNum = 52;
-					gnapWalkTo(_hotspotsWalkPos[kHSAracde].x, _hotspotsWalkPos[kHSAracde].y, 0, -1, 1);
-					playGnapIdle(_hotspotsWalkPos[kHSAracde].x, _hotspotsWalkPos[kHSAracde].y);
-					_gnapActionStatus = kASLeaveScene;
-				} else if (_grabCursorSpriteIndex >= 0) {
-					playGnapShowCurrItem(_hotspotsWalkPos[kHSAracde].x, _hotspotsWalkPos[kHSAracde].y, 2, 3);
+			if (_vm->_gnapActionStatus < 0) {
+				if (_vm->_grabCursorSpriteIndex == kItemDiceQuarterHole) {
+					_vm->setGrabCursorSprite(-1);
+					_vm->_isLeavingScene = true;
+					_vm->_newSceneNum = 52;
+					_vm->gnapWalkTo(_vm->_hotspotsWalkPos[kHSAracde].x, _vm->_hotspotsWalkPos[kHSAracde].y, 0, -1, 1);
+					_vm->playGnapIdle(_vm->_hotspotsWalkPos[kHSAracde].x, _vm->_hotspotsWalkPos[kHSAracde].y);
+					_vm->_gnapActionStatus = kASLeaveScene;
+				} else if (_vm->_grabCursorSpriteIndex >= 0) {
+					_vm->playGnapShowCurrItem(_vm->_hotspotsWalkPos[kHSAracde].x, _vm->_hotspotsWalkPos[kHSAracde].y, 2, 3);
 				} else {
-					switch (_verbCursor) {
+					switch (_vm->_verbCursor) {
 					case LOOK_CURSOR:
-						playGnapMoan2(0, 0);
+						_vm->playGnapMoan2(0, 0);
 						break;
 					case GRAB_CURSOR:
 					case TALK_CURSOR:
 					case PLAT_CURSOR:
-						playGnapImpossible(0, 0);
+						_vm->playGnapImpossible(0, 0);
 						break;
 					}
 				}
@@ -216,33 +221,33 @@ void GnapEngine::scene29_run() {
 			break;
 
 		case kHSWalkArea1:
-			if (_gnapActionStatus < 0)
-				gnapWalkTo(-1, -1, -1, -1, 1);
+			if (_vm->_gnapActionStatus < 0)
+				_vm->gnapWalkTo(-1, -1, -1, -1, 1);
 			break;
 		
 		default:
-			if (_mouseClickState._left) {
-				gnapWalkTo(-1, -1, -1, -1, 1);
-				_mouseClickState._left = false;
+			if (_vm->_mouseClickState._left) {
+				_vm->gnapWalkTo(-1, -1, -1, -1, 1);
+				_vm->_mouseClickState._left = false;
 			}
 			break;
 		}
 	
-		scene29_updateAnimations();
+		updateAnimations();
 
-		if (!isSoundPlaying(0x1093B))
-			playSound(0x1093B, true);
+		if (!_vm->isSoundPlaying(0x1093B))
+			_vm->playSound(0x1093B, true);
 
-		if (!_isLeavingScene) {
-			if (_gnapActionStatus < 0) {
-				updateGnapIdleSequence();
-				updatePlatypusIdleSequence();
+		if (!_vm->_isLeavingScene) {
+			if (_vm->_gnapActionStatus < 0) {
+				_vm->updateGnapIdleSequence();
+				_vm->updatePlatypusIdleSequence();
 			}
-			if (!_timers[4]) {
-				if (invHas(kItemHorn)) {
-					_timers[4] = getRandom(20) + 60;
-					if (_gnapActionStatus < 0) {
-						switch (getRandom(5)) {
+			if (!_vm->_timers[4]) {
+				if (_vm->invHas(kItemHorn)) {
+					_vm->_timers[4] = _vm->getRandom(20) + 60;
+					if (_vm->_gnapActionStatus < 0) {
+						switch (_vm->getRandom(5)) {
 						case 0:
 							_s28_nextManSequenceId = 0xED;
 							break;
@@ -262,64 +267,61 @@ void GnapEngine::scene29_run() {
 					}
 				}
 			}
-			playSoundB();
+			_vm->playSoundB();
 		}
 	
-		checkGameKeys();
+		_vm->checkGameKeys();
 
-		if (isKeyStatus1(8)) {
-			clearKeyStatus1(8);
-			runMenu();
-			scene29_updateHotspots();
+		if (_vm->isKeyStatus1(8)) {
+			_vm->clearKeyStatus1(8);
+			_vm->runMenu();
+			updateHotspots();
 		}
 		
-		gameUpdateTick();
-		
-	}		
-
+		_vm->gameUpdateTick();
+	}
 }
 
-void GnapEngine::scene29_updateAnimations() {
-	
-	if (_gameSys->getAnimationStatus(0) == 2) {
-		_gameSys->setAnimation(0, 0, 0);
-		switch (_gnapActionStatus) {
+void Scene29::updateAnimations() {
+	if (_vm->_gameSys->getAnimationStatus(0) == 2) {
+		_vm->_gameSys->setAnimation(0, 0, 0);
+		switch (_vm->_gnapActionStatus) {
 		case kASUseBananaWithMonkey:
 			_s28_nextMonkeySequenceId = 0xE5;
 			break;
 		case kASLeaveScene:
-			_sceneDone = true;
+			_vm->_sceneDone = true;
 			break;
 		}
 	}
 
-	if (_gameSys->getAnimationStatus(3) == 2 && _s28_nextManSequenceId != -1) {
-		_gameSys->insertSequence(_s28_nextManSequenceId, 39, _s28_currManSequenceId, 39, kSeqSyncWait, 0, 0, 0);
-		_gameSys->setAnimation(_s28_nextManSequenceId, 39, 3);
+	if (_vm->_gameSys->getAnimationStatus(3) == 2 && _s28_nextManSequenceId != -1) {
+		_vm->_gameSys->insertSequence(_s28_nextManSequenceId, 39, _s28_currManSequenceId, 39, kSeqSyncWait, 0, 0, 0);
+		_vm->_gameSys->setAnimation(_s28_nextManSequenceId, 39, 3);
 		_s28_currManSequenceId = _s28_nextManSequenceId;
 		_s28_nextManSequenceId = -1;
 	}
 
-	if (_gameSys->getAnimationStatus(4) == 2) {
+	if (_vm->_gameSys->getAnimationStatus(4) == 2) {
 		if (_s28_nextMonkeySequenceId == 0xE5) {
-			_gameSys->insertSequence(0xF2, _gnapId, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
-			_gnapSequenceDatNum = 0;
-			_gnapSequenceId = 0xF2;
-			_gameSys->setAnimation(0xE6, 159, 0);
-			_gameSys->setAnimation(0, 159, 4);
-			_gameSys->insertSequence(_s28_nextMonkeySequenceId, 159, _s28_currMonkeySequenceId, 159, kSeqSyncWait, 0, 0, 0);
-			_gameSys->insertSequence(0xE6, 159, _s28_nextMonkeySequenceId, 159, kSeqSyncWait, 0, 0, 0);
-			_gnapActionStatus = kASLeaveScene;
+			_vm->_gameSys->insertSequence(0xF2, _vm->_gnapId, makeRid(_vm->_gnapSequenceDatNum, _vm->_gnapSequenceId), _vm->_gnapId, kSeqSyncWait, 0, 0, 0);
+			_vm->_gnapSequenceDatNum = 0;
+			_vm->_gnapSequenceId = 0xF2;
+			_vm->_gameSys->setAnimation(0xE6, 159, 0);
+			_vm->_gameSys->setAnimation(0, 159, 4);
+			_vm->_gameSys->insertSequence(_s28_nextMonkeySequenceId, 159, _s28_currMonkeySequenceId, 159, kSeqSyncWait, 0, 0, 0);
+			_vm->_gameSys->insertSequence(0xE6, 159, _s28_nextMonkeySequenceId, 159, kSeqSyncWait, 0, 0, 0);
+			_vm->_gnapActionStatus = kASLeaveScene;
 			_s28_currMonkeySequenceId = 0xE6;
 			_s28_nextMonkeySequenceId = -1;
-			_timers[5] = 30;
-			while (_timers[5])
-				gameUpdateTick();
-			platypusWalkTo(0, 8, 1, 0x107CF, 1);
-			while (_gameSys->getAnimationStatus(1) != 2)
-				gameUpdateTick();
+			_vm->_timers[5] = 30;
+			while (_vm->_timers[5])
+				_vm->gameUpdateTick();
+			_vm->platypusWalkTo(0, 8, 1, 0x107CF, 1);
+			while (_vm->_gameSys->getAnimationStatus(1) != 2)
+				_vm->gameUpdateTick();
 		} else if (_s28_nextMonkeySequenceId == -1) {
-			switch (getRandom(6)) {
+			switch (_vm->getRandom(6)) {
 			case 0:
 				_s28_nextMonkeySequenceId = 0xE8;
 				break;
@@ -339,13 +341,13 @@ void GnapEngine::scene29_updateAnimations() {
 				_s28_nextMonkeySequenceId = 0xE7;
 				break;
 			}
-			_gameSys->insertSequence(_s28_nextMonkeySequenceId, 159, _s28_currMonkeySequenceId, 159, kSeqSyncWait, 0, 0, 0);
-			_gameSys->setAnimation(_s28_nextMonkeySequenceId, 159, 4);
+			_vm->_gameSys->insertSequence(_s28_nextMonkeySequenceId, 159, _s28_currMonkeySequenceId, 159, kSeqSyncWait, 0, 0, 0);
+			_vm->_gameSys->setAnimation(_s28_nextMonkeySequenceId, 159, 4);
 			_s28_currMonkeySequenceId = _s28_nextMonkeySequenceId;
 			_s28_nextMonkeySequenceId = -1;
 		} else {
-			_gameSys->insertSequence(_s28_nextMonkeySequenceId, 159, _s28_currMonkeySequenceId, 159, kSeqSyncWait, 0, 0, 0);
-			_gameSys->setAnimation(_s28_nextMonkeySequenceId, 159, 4);
+			_vm->_gameSys->insertSequence(_s28_nextMonkeySequenceId, 159, _s28_currMonkeySequenceId, 159, kSeqSyncWait, 0, 0, 0);
+			_vm->_gameSys->setAnimation(_s28_nextMonkeySequenceId, 159, 4);
 			_s28_currMonkeySequenceId = _s28_nextMonkeySequenceId;
 			_s28_nextMonkeySequenceId = -1;
 		}
diff --git a/engines/gnap/scenes/scene29.h b/engines/gnap/scenes/scene29.h
new file mode 100644
index 0000000000..1b9e2c3408
--- /dev/null
+++ b/engines/gnap/scenes/scene29.h
@@ -0,0 +1,52 @@
+/* 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 GNAP_SCENE29_H
+#define GNAP_SCENE29_H
+
+#include "gnap/debugger.h"
+#include "gnap/scenes/scenecore.h"
+
+namespace Gnap {
+
+class GnapEngine;
+
+class Scene29: public Scene {
+public:
+	Scene29(GnapEngine *vm);
+	~Scene29() {}
+
+	virtual int init();
+	virtual void updateHotspots();
+	virtual void run();
+	virtual void updateAnimations();
+	virtual void updateAnimationsCb() {};
+
+private:
+	int _s28_currMonkeySequenceId;
+	int _s28_nextMonkeySequenceId;
+	int _s28_currManSequenceId;
+	int _s28_nextManSequenceId;
+};
+
+} // End of namespace Gnap
+#endif // GNAP_SCENE29_H
diff --git a/engines/gnap/scenes/scenecore.cpp b/engines/gnap/scenes/scenecore.cpp
index 25a2f7df50..e4790a2de6 100644
--- a/engines/gnap/scenes/scenecore.cpp
+++ b/engines/gnap/scenes/scenecore.cpp
@@ -54,6 +54,7 @@
 #include "gnap/scenes/scene26.h"
 #include "gnap/scenes/scene27.h"
 #include "gnap/scenes/scene28.h"
+#include "gnap/scenes/scene29.h"
 #include "gnap/scenes/scene47.h"
 #include "gnap/scenes/scene48.h"
 #include "gnap/scenes/scene54.h"
@@ -264,8 +265,9 @@ int GnapEngine::initSceneLogic() {
 		initSceneGrid(21, 146, 11, 10);
 		break;
 	case 29:
-		backgroundId = scene29_init();
-		scene29_updateHotspots();
+		_scene = new Scene29(this);
+		backgroundId = _scene->init();
+		_scene->updateHotspots();
 		_gameSys->setScaleValues(0, 500, 1, 1000);
 		initSceneGrid(21, 146, 11, 10);
 		break;
@@ -586,7 +588,8 @@ void GnapEngine::runSceneLogic() {
 			_newSceneNum = 20;
 		break;
 	case 29:
-		scene29_run();
+		_scene->run();
+		delete _scene;
 		if (_newSceneNum == 55)
 			_newSceneNum = 20;
 		break;