11 files changed, 644 insertions, 526 deletions

diff --git a/engines/neverhood/module.mk b/engines/neverhood/module.mk
index 917913f0ab..e49d9f6e31 100644
--- a/engines/neverhood/module.mk
+++ b/engines/neverhood/module.mk
@@ -22,8 +22,10 @@ MODULE_OBJS = \
 	modules/module1500.o \
 	modules/module1600.o \
 	modules/module1700.o \
+	modules/module1700_sprites.o \
 	modules/module1800.o \
 	modules/module1900.o \
+	modules/module1900_sprites.o \
 	modules/module2000.o \
 	modules/module2100.o \
 	modules/module2100_sprites.o \
diff --git a/engines/neverhood/modules/module1700.cpp b/engines/neverhood/modules/module1700.cpp
index 2aeae466ff..4681e59026 100644
--- a/engines/neverhood/modules/module1700.cpp
+++ b/engines/neverhood/modules/module1700.cpp
@@ -21,6 +21,7 @@
  */
 
 #include "neverhood/modules/module1700.h"
+#include "neverhood/modules/module1700_sprites.h"
 #include "neverhood/gamemodule.h"
 
 namespace Neverhood {
@@ -126,8 +127,6 @@ void Module1700::updateScene() {
 	}
 }
 
-// Scene1705
-
 static const uint32 kScene1705FileHashes[] = {
 	0x910EA801, 0x920EA801, 0x940EA801,
 	0x980EA801, 0x800EA801, 0xB00EA801,
@@ -135,47 +134,6 @@ static const uint32 kScene1705FileHashes[] = {
 	0xD10EA801, 0x110EA801, 0x910EA800
 };
 
-SsScene1705WallSymbol::SsScene1705WallSymbol(NeverhoodEngine *vm, uint32 fileHash, int symbolIndex)
-	: StaticSprite(vm, fileHash, 100) {
-
-	_x = _spriteResource.getPosition().x + symbolIndex * 30;
-	_y = _spriteResource.getPosition().y + 160;
-	updatePosition();
-}
-
-SsScene1705Tape::SsScene1705Tape(NeverhoodEngine *vm, Scene *parentScene, uint32 tapeIndex, int surfacePriority, int16 x, int16 y, uint32 fileHash)
-	: StaticSprite(vm, fileHash, surfacePriority, x - 24, y - 4), _parentScene(parentScene), _tapeIndex(tapeIndex) {
-
-	if (!getSubVar(VA_HAS_TAPE, _tapeIndex) && !getSubVar(VA_IS_TAPE_INSERTED, _tapeIndex)) {
-		SetMessageHandler(&SsScene1705Tape::handleMessage);
-	} else {
-		setVisible(false);
-		SetMessageHandler(NULL);
-	}
-	_collisionBoundsOffset = _drawOffset;
-	_collisionBoundsOffset.x -= 4;
-	_collisionBoundsOffset.y -= 8;
-	_collisionBoundsOffset.width += 8;
-	_collisionBoundsOffset.height += 16;
-	Sprite::updateBounds();
-}
-
-uint32 SsScene1705Tape::handleMessage(int messageNum, const MessageParam &param, Entity *sender) {
-	uint32 messageResult = Sprite::handleMessage(messageNum, param, sender);
-	switch (messageNum) {
-	case 0x1011:
-		sendMessage(_parentScene, 0x4826, 0);
-		messageResult = 1;
-		break;
-	case 0x4806:
-		setSubVar(VA_HAS_TAPE, _tapeIndex, 1);
-		setVisible(false);
-		SetMessageHandler(NULL);
-		break;
-	}
-	return messageResult;
-}
-
 Scene1705::Scene1705(NeverhoodEngine *vm, Module *parentModule, int which)
 	: Scene(vm, parentModule), _paletteArea(1) {
 
diff --git a/engines/neverhood/modules/module1700.h b/engines/neverhood/modules/module1700.h
index deb5573f2b..09daff2acf 100644
--- a/engines/neverhood/modules/module1700.h
+++ b/engines/neverhood/modules/module1700.h
@@ -26,7 +26,6 @@
 #include "neverhood/neverhood.h"
 #include "neverhood/module.h"
 #include "neverhood/scene.h"
-#include "neverhood/smackerscene.h"
 
 namespace Neverhood {
 
@@ -40,22 +39,6 @@ protected:
 	void updateScene();
 };
 
-// Scene1705
-
-class SsScene1705WallSymbol : public StaticSprite {
-public:
-	SsScene1705WallSymbol(NeverhoodEngine *vm, uint32 fileHash, int symbolIndex);
-};
-
-class SsScene1705Tape : public StaticSprite {
-public:
-	SsScene1705Tape(NeverhoodEngine *vm, Scene *parentScene, uint32 tapeIndex, int surfacePriority, int16 x, int16 y, uint32 fileHash);
-protected:
-	Scene *_parentScene;
-	uint32 _tapeIndex;
-	uint32 handleMessage(int messageNum, const MessageParam &param, Entity *sender);
-};
-
 class Scene1705 : public Scene {
 public:
 	Scene1705(NeverhoodEngine *vm, Module *parentModule, int which);
diff --git a/engines/neverhood/modules/module1700_sprites.cpp b/engines/neverhood/modules/module1700_sprites.cpp
new file mode 100644
index 0000000000..1a8dda3a99
--- /dev/null
+++ b/engines/neverhood/modules/module1700_sprites.cpp
@@ -0,0 +1,69 @@
+/* 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 "neverhood/gamemodule.h"
+#include "neverhood/modules/module1700_sprites.h"
+
+namespace Neverhood {
+
+SsScene1705WallSymbol::SsScene1705WallSymbol(NeverhoodEngine *vm, uint32 fileHash, int symbolIndex)
+	: StaticSprite(vm, fileHash, 100) {
+
+	_x = _spriteResource.getPosition().x + symbolIndex * 30;
+	_y = _spriteResource.getPosition().y + 160;
+	updatePosition();
+}
+
+SsScene1705Tape::SsScene1705Tape(NeverhoodEngine *vm, Scene *parentScene, uint32 tapeIndex, int surfacePriority, int16 x, int16 y, uint32 fileHash)
+	: StaticSprite(vm, fileHash, surfacePriority, x - 24, y - 4), _parentScene(parentScene), _tapeIndex(tapeIndex) {
+
+	if (!getSubVar(VA_HAS_TAPE, _tapeIndex) && !getSubVar(VA_IS_TAPE_INSERTED, _tapeIndex)) {
+		SetMessageHandler(&SsScene1705Tape::handleMessage);
+	} else {
+		setVisible(false);
+		SetMessageHandler(NULL);
+	}
+	_collisionBoundsOffset = _drawOffset;
+	_collisionBoundsOffset.x -= 4;
+	_collisionBoundsOffset.y -= 8;
+	_collisionBoundsOffset.width += 8;
+	_collisionBoundsOffset.height += 16;
+	Sprite::updateBounds();
+}
+
+uint32 SsScene1705Tape::handleMessage(int messageNum, const MessageParam &param, Entity *sender) {
+	uint32 messageResult = Sprite::handleMessage(messageNum, param, sender);
+	switch (messageNum) {
+	case 0x1011:
+		sendMessage(_parentScene, 0x4826, 0);
+		messageResult = 1;
+		break;
+	case 0x4806:
+		setSubVar(VA_HAS_TAPE, _tapeIndex, 1);
+		setVisible(false);
+		SetMessageHandler(NULL);
+		break;
+	}
+	return messageResult;
+}
+
+} // End of namespace Neverhood
diff --git a/engines/neverhood/modules/module1700_sprites.h b/engines/neverhood/modules/module1700_sprites.h
new file mode 100644
index 0000000000..3d0432549b
--- /dev/null
+++ b/engines/neverhood/modules/module1700_sprites.h
@@ -0,0 +1,48 @@
+/* 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 NEVERHOOD_MODULES_MODULE1700_SPRITES_H
+#define NEVERHOOD_MODULES_MODULE1700_SPRITES_H
+
+#include "neverhood/neverhood.h"
+#include "neverhood/module.h"
+#include "neverhood/scene.h"
+
+namespace Neverhood {
+
+class SsScene1705WallSymbol : public StaticSprite {
+public:
+	SsScene1705WallSymbol(NeverhoodEngine *vm, uint32 fileHash, int symbolIndex);
+};
+
+class SsScene1705Tape : public StaticSprite {
+public:
+	SsScene1705Tape(NeverhoodEngine *vm, Scene *parentScene, uint32 tapeIndex, int surfacePriority, int16 x, int16 y, uint32 fileHash);
+protected:
+	Scene *_parentScene;
+	uint32 _tapeIndex;
+	uint32 handleMessage(int messageNum, const MessageParam &param, Entity *sender);
+};
+
+} // End of namespace Neverhood
+
+#endif /* NEVERHOOD_MODULES_MODULE1700_SPRITES_H */
diff --git a/engines/neverhood/modules/module1900.cpp b/engines/neverhood/modules/module1900.cpp
index 29c20083f9..3538c14cf8 100644
--- a/engines/neverhood/modules/module1900.cpp
+++ b/engines/neverhood/modules/module1900.cpp
@@ -20,8 +20,9 @@
  *
  */
 
-#include "neverhood/modules/module1900.h"
 #include "neverhood/gamemodule.h"
+#include "neverhood/modules/module1900.h"
+#include "neverhood/modules/module1900_sprites.h"
 
 namespace Neverhood {
 
@@ -84,8 +85,6 @@ void Module1900::updateScene() {
 	}
 }
 
-// Scene1901
-
 Scene1901::Scene1901(NeverhoodEngine *vm, Module *parentModule, int which)
 	: Scene(vm, parentModule) {
 
@@ -126,395 +125,6 @@ Scene1901::Scene1901(NeverhoodEngine *vm, Module *parentModule, int which)
 
 }
 
-static const NPoint kAsScene1907SymbolGroundPositions[] = {
-	{160, 310}, { 90, 340}, {210, 335},
-	{210, 380}, {310, 340}, {290, 400},
-	{400, 375}, {370, 435}, {475, 415}
-};
-
-static const NPoint kAsScene1907SymbolPluggedInPositions[] = {
-	{275, 125}, {244, 125}, {238, 131},
-	{221, 135}, {199, 136}, {168, 149},
-	{145, 152}, {123, 154}, {103, 157}
-};
-
-static const NPoint kAsScene1907SymbolGroundHitPositions[] = {
-	{275, 299}, {244, 299}, {238, 305},
-	{221, 309}, {199, 310}, {168, 323},
-	{145, 326}, {123, 328}, {103, 331}
-};
-
-static const NPoint kAsScene1907SymbolPluggedInDownPositions[] = {
-	{275, 136}, {244, 156}, {238, 183},
-	{221, 207}, {199, 228}, {168, 262},
-	{145, 285}, {123, 307}, {103, 331}
-};
-
-static const uint32 kAsScene1907SymbolFileHashes[] = {
-	0x006A1034, 0x006A1010, 0x006A1814,
-	0x006A1016, 0x006A0014, 0x002A1014,
-	0x00EA1014, 0x206A1014, 0x046A1414
-};
-
-bool AsScene1907Symbol::_plugInFailed = false;
-int AsScene1907Symbol::_plugInTryCount = 0;
-
-AsScene1907Symbol::AsScene1907Symbol(NeverhoodEngine *vm, Scene1907 *parentScene, int elementIndex, int positionIndex)
-	: AnimatedSprite(vm, 1000 - positionIndex), _parentScene(parentScene), _elementIndex(elementIndex), _isMoving(false) {
-
-	_plugInFailed = false;
-	_plugInTryCount = 0;
-
-	if (getGlobalVar(V_STAIRS_PUZZLE_SOLVED)) {
-		_isPluggedIn = true;
-		_currPositionIndex = elementIndex;
-		if (!getGlobalVar(V_STAIRS_DOWN)) {
-			_x = kAsScene1907SymbolPluggedInPositions[_currPositionIndex].x;
-			_y = kAsScene1907SymbolPluggedInPositions[_currPositionIndex].y;
-		} else {
-			_x = kAsScene1907SymbolPluggedInDownPositions[_currPositionIndex].x;
-			_y = kAsScene1907SymbolPluggedInDownPositions[_currPositionIndex].y;
-		}
-		createSurface1(kAsScene1907SymbolFileHashes[_elementIndex], 1000 + _currPositionIndex);
-		startAnimation(kAsScene1907SymbolFileHashes[_elementIndex], -1, -1);
-		_newStickFrameIndex = STICK_LAST_FRAME;
-	} else {
-		_isPluggedIn = false;
-		_currPositionIndex = positionIndex;
-		loadSound(0, 0x74231924);
-		loadSound(1, 0x36691914);
-		loadSound(2, 0x5421D806);
-		_parentScene->setPositionFree(_currPositionIndex, false);
-		_x = kAsScene1907SymbolGroundPositions[_currPositionIndex].x;
-		_y = kAsScene1907SymbolGroundPositions[_currPositionIndex].y;
-		createSurface1(kAsScene1907SymbolFileHashes[_elementIndex], 1000 + _currPositionIndex);
-		startAnimation(kAsScene1907SymbolFileHashes[_elementIndex], 0, -1);
-		_newStickFrameIndex = 0;
-	}
-	_collisionBoundsOffset.set(0, 0, 80, 80);
-	Sprite::updateBounds();
-	SetUpdateHandler(&AnimatedSprite::update);
-	SetMessageHandler(&AsScene1907Symbol::handleMessage);
-
-}
-
-void AsScene1907Symbol::update() {
-	updateAnim();
-	handleSpriteUpdate();
-	updatePosition();
-	if (_plugInFailed && _plugInTryCount == 0)
-		_plugInFailed = false;
-}
-
-uint32 AsScene1907Symbol::handleMessage(int messageNum, const MessageParam &param, Entity *sender) {
-	uint32 messageResult = Sprite::handleMessage(messageNum, param, sender);
-	switch (messageNum) {
-	case 0x1011:
-		if (!_isPluggedIn && !_plugInFailed) {
-			tryToPlugIn();
-			messageResult = 1;
-		} else
-			messageResult = 0;
-		break;
-	}
-	return messageResult;
-}
-
-uint32 AsScene1907Symbol::hmTryToPlugIn(int messageNum, const MessageParam &param, Entity *sender) {
-	uint32 messageResult = Sprite::handleMessage(messageNum, param, sender);
-	switch (messageNum) {
-	case 0x3002:
-		gotoNextState();
-		break;
-	}
-	return messageResult;
-}
-
-void AsScene1907Symbol::suTryToPlugIn() {
-	_currStep++;
-	_x -= _deltaX;
-	_y -= _deltaY;
-	if (_currStep == 16) {
-		_x -= _smallDeltaX;
-		_y -= _smallDeltaY;
-		SetSpriteUpdate(NULL);
-	}
-}
-
-void AsScene1907Symbol::suFallOff() {
-	if (_fallOffDelay != 0) {
-		_fallOffDelay--;
-	} else {
-		_y += _yAccel;
-		_yAccel += 8;
-		if (_y >= kAsScene1907SymbolGroundHitPositions[_currPositionIndex].y) {
-			_y = kAsScene1907SymbolGroundHitPositions[_currPositionIndex].y;
-			stFallOffHitGround();
-		}
-	}
-}
-
-void AsScene1907Symbol::suFallOffHitGround() {
-
-	if (_x == _someX - _xBreak)
-		_x -= _smallDeltaX;
-	else
-		_x -= _deltaX;
-
-	if (_y == kAsScene1907SymbolGroundHitPositions[_currPositionIndex].y) {
-		_y -= _someY;
-	}
-
-	if (_currStep < 8) {
-		_y -= _yAccel;
-		_yAccel -= 4;
-		if (_yAccel < 0)
-			_yAccel = 0;
-	} else if (_currStep < 15) {
-		_y += _yAccel;
-		_yAccel += 4;
-	} else {
-		_y = kAsScene1907SymbolGroundPositions[_newPositionIndex].y;
-		cbFallOffHitGroundEvent();
-	}
-
-	_currStep++;
-}
-
-void AsScene1907Symbol::suMoveDown() {
-	_y += _yIncr;
-	if (_yIncr < 11)
-		_yIncr++;
-	if (_y >= kAsScene1907SymbolPluggedInDownPositions[_elementIndex].y) {
-		_y = kAsScene1907SymbolPluggedInDownPositions[_elementIndex].y;
-		_isMoving = false;
-		SetSpriteUpdate(NULL);
-	}
-}
-
-void AsScene1907Symbol::suMoveUp() {
-	_y -= _yIncr;
-	if (getGlobalVar(V_WALL_BROKEN)) {
-		if (_y - (9 + (_elementIndex > 5 ? 31 : 0)) < kAsScene1907SymbolPluggedInPositions[_elementIndex].y)
-			_yIncr--;
-		else
-			_yIncr++;
-	} else
-		_yIncr = 2;
-	if (_yIncr > 9)
-		_yIncr = 9;
-	else if (_yIncr < 1)
-		_yIncr = 1;
-	if (_y < kAsScene1907SymbolPluggedInPositions[_elementIndex].y) {
-		_y = kAsScene1907SymbolPluggedInPositions[_elementIndex].y;
-		_isMoving = false;
-		SetSpriteUpdate(NULL);
-	}
-}
-
-void AsScene1907Symbol::tryToPlugIn() {
-	_isPluggedIn = true;
-	_plugInTryCount++;
-	_newPositionIndex = _parentScene->getNextPosition();
-	_parentScene->setPositionFree(_currPositionIndex, true);
-	sendMessage(_parentScene, 0x1022, 1100 + _newPositionIndex);
-	startAnimation(kAsScene1907SymbolFileHashes[_elementIndex], 0, -1);
-	SetUpdateHandler(&AsScene1907Symbol::update);
-	SetMessageHandler(&AsScene1907Symbol::hmTryToPlugIn);
-	SetSpriteUpdate(&AsScene1907Symbol::suTryToPlugIn);
-	_currStep = 0;
-	_deltaX = (_x - kAsScene1907SymbolPluggedInPositions[_newPositionIndex].x) / 16;
-	_smallDeltaX = _x - _deltaX * 16 - kAsScene1907SymbolPluggedInPositions[_newPositionIndex].x;
-	_deltaY = (_y - kAsScene1907SymbolPluggedInPositions[_newPositionIndex].y) / 16;
-	_smallDeltaY = _y - _deltaY * 16 - kAsScene1907SymbolPluggedInPositions[_newPositionIndex].y;
-	if (_elementIndex == _newPositionIndex) {
-		NextState(&AsScene1907Symbol::stPlugIn);
-	} else {
-		_plugInFailed = true;
-		NextState(&AsScene1907Symbol::stPlugInFail);
-	}
-}
-
-void AsScene1907Symbol::fallOff(int newPositionIndex, int fallOffDelay) {
-	_isPluggedIn = false;
-	_newPositionIndex = newPositionIndex;
-	_fallOffDelay = fallOffDelay;
-	_parentScene->setPositionFree(_newPositionIndex, false);
-	_x = kAsScene1907SymbolPluggedInPositions[_currPositionIndex].x;
-	_y = kAsScene1907SymbolPluggedInPositions[_currPositionIndex].y;
-	_someX = _x;
-	_someY = _y;
-	startAnimation(kAsScene1907SymbolFileHashes[_elementIndex], -1, 0);
-	_playBackwards = true;
-	_newStickFrameIndex = STICK_LAST_FRAME;
-	_currStep = 0;
-	_yAccel = 1;
-	SetUpdateHandler(&AsScene1907Symbol::update);
-	SetMessageHandler(&AsScene1907Symbol::handleMessage);
-	SetSpriteUpdate(&AsScene1907Symbol::suFallOff);
-}
-
-void AsScene1907Symbol::stFallOffHitGround() {
-	playSound(1);
-	sendMessage(_parentScene, 0x1022, 1000 + _newPositionIndex);
-	Entity::_priority = 1000 - _newPositionIndex;
-	_parentScene->removeCollisionSprite(this);
-	_parentScene->addCollisionSprite(this);
-	SetSpriteUpdate(&AsScene1907Symbol::suFallOffHitGround);
-	NextState(&AsScene1907Symbol::cbFallOffHitGroundEvent);
-	_newStickFrameIndex = 0;
-	_currStep = 0;
-	_yAccel = 30;
-	_deltaX = (_x - kAsScene1907SymbolGroundPositions[_newPositionIndex].x) / 15;
-	_xBreak = _deltaX * 15;
-	_smallDeltaX = _x - kAsScene1907SymbolGroundPositions[_newPositionIndex].x - _xBreak;
-	_someY = 0;
-	if (kAsScene1907SymbolGroundHitPositions[_currPositionIndex].y > kAsScene1907SymbolGroundPositions[_newPositionIndex].y)
-		_someY = kAsScene1907SymbolGroundHitPositions[_currPositionIndex].y - kAsScene1907SymbolGroundPositions[_newPositionIndex].y;
-}
-
-void AsScene1907Symbol::cbFallOffHitGroundEvent() {
-	_currPositionIndex = _newPositionIndex;
-	if (_plugInTryCount > 0)
-		_plugInTryCount--;
-	startAnimation(kAsScene1907SymbolFileHashes[_elementIndex], 0, -1);
-	_newStickFrameIndex = 0;
-	SetUpdateHandler(&AnimatedSprite::update);
-	SetMessageHandler(&AsScene1907Symbol::handleMessage);
-	SetSpriteUpdate(NULL);
-	updateBounds();
-	playSound(2);
-}
-
-void AsScene1907Symbol::stPlugIn() {
-	playSound(0);
-	_currPositionIndex = _newPositionIndex;
-	stopAnimation();
-	SetMessageHandler(&AsScene1907Symbol::handleMessage);
-	SetSpriteUpdate(NULL);
-	if (_elementIndex == 8)
-		sendMessage(_parentScene, 0x2001, 0);
-}
-
-void AsScene1907Symbol::stPlugInFail() {
-	_currPositionIndex = _newPositionIndex;
-	stopAnimation();
-	_parentScene->plugInFailed();
-}
-
-void AsScene1907Symbol::moveUp() {
-	startAnimation(kAsScene1907SymbolFileHashes[_elementIndex], -1, -1);
-	stopAnimation();
-	SetMessageHandler(&AsScene1907Symbol::handleMessage);
-	SetSpriteUpdate(&AsScene1907Symbol::suMoveUp);
-	_yIncr = 1;
-	_isMoving = true;
-}
-
-void AsScene1907Symbol::moveDown() {
-	startAnimation(kAsScene1907SymbolFileHashes[_elementIndex], -1, -1);
-	stopAnimation();
-	SetMessageHandler(&AsScene1907Symbol::handleMessage);
-	SetSpriteUpdate(&AsScene1907Symbol::suMoveDown);
-	_yIncr = 4;
-	_isMoving = true;
-}
-
-SsScene1907UpDownButton::SsScene1907UpDownButton(NeverhoodEngine *vm, Scene1907 *parentScene, AsScene1907Symbol *asScene1907Symbol)
-	: StaticSprite(vm, 1400), _parentScene(parentScene), _asScene1907Symbol(asScene1907Symbol),
-	_countdown1(0) {
-
-	loadSprite(0x64516424, kSLFDefDrawOffset | kSLFDefPosition | kSLFDefCollisionBoundsOffset, 1400);
-	setVisible(false);
-	loadSound(0, 0x44061000);
-	SetUpdateHandler(&SsScene1907UpDownButton::update);
-	SetMessageHandler(&SsScene1907UpDownButton::handleMessage);
-	if (getGlobalVar(V_STAIRS_PUZZLE_SOLVED)) {
-		if (getGlobalVar(V_STAIRS_DOWN))
-			setToDownPosition();
-		else
-			setToUpPosition();
-	}
-}
-
-void SsScene1907UpDownButton::update() {
-	updatePosition();
-	if (_countdown1 != 0 && (--_countdown1 == 0)) {
-		setVisible(false);
-		sendMessage(_parentScene, 0x2000, 0);
-	}
-}
-
-uint32 SsScene1907UpDownButton::handleMessage(int messageNum, const MessageParam &param, Entity *sender) {
-	uint32 messageResult = Sprite::handleMessage(messageNum, param, sender);
-	switch (messageNum) {
-	case 0x1011:
-		if (_countdown1 == 0 && !_asScene1907Symbol->isMoving() && getGlobalVar(V_STAIRS_PUZZLE_SOLVED)) {
-			setVisible(true);
-			_countdown1 = 4;
-			updatePosition();
-			playSound(0);
-		}
-		messageResult = 1;
-	}
-	return messageResult;
-}
-
-void SsScene1907UpDownButton::setToUpPosition() {
-	_y = _spriteResource.getPosition().y;
-	updateBounds();
-	updatePosition();
-}
-
-void SsScene1907UpDownButton::setToDownPosition() {
-	_y = _spriteResource.getPosition().y + 174;
-	updateBounds();
-	updatePosition();
-}
-
-AsScene1907WaterHint::AsScene1907WaterHint(NeverhoodEngine *vm)
-	: AnimatedSprite(vm, 1400) {
-
-	createSurface1(0x110A1061, 1500);
-	_x = 320;
-	_y = 240;
-	startAnimation(0x110A1061, 0, -1);
-	_newStickFrameIndex = 0;
-	setVisible(false);
-	_needRefresh = true;
-	AnimatedSprite::updatePosition();
-	SetUpdateHandler(&AsScene1907WaterHint::update);
-	SetMessageHandler(&Sprite::handleMessage);
-}
-
-void AsScene1907WaterHint::update() {
-	updateAnim();
-	updatePosition();
-}
-
-uint32 AsScene1907WaterHint::hmShowing(int messageNum, const MessageParam &param, Entity *sender) {
-	uint32 messageResult = Sprite::handleMessage(messageNum, param, sender);
-	switch (messageNum) {
-	case 0x3002:
-		gotoNextState();
-		break;
-	}
-	return messageResult;
-}
-
-void AsScene1907WaterHint::show() {
-	setVisible(true);
-	startAnimation(0x110A1061, 0, -1);
-	SetMessageHandler(&AsScene1907WaterHint::hmShowing);
-	NextState(&AsScene1907WaterHint::hide);
-}
-
-void AsScene1907WaterHint::hide() {
-	stopAnimation();
-	setVisible(false);
-	SetMessageHandler(&Sprite::handleMessage);
-}
-
 Scene1907::Scene1907(NeverhoodEngine *vm, Module *parentModule)
 	: Scene(vm, parentModule), _currMovingSymbolIndex(0), _pluggedInCount(0),
 	_moveDownCountdown(0), _moveUpCountdown(0), _countdown3(0), _hasPlugInFailed(false) {
diff --git a/engines/neverhood/modules/module1900.h b/engines/neverhood/modules/module1900.h
index abb5eb1d87..d785c6f506 100644
--- a/engines/neverhood/modules/module1900.h
+++ b/engines/neverhood/modules/module1900.h
@@ -26,7 +26,6 @@
 #include "neverhood/neverhood.h"
 #include "neverhood/module.h"
 #include "neverhood/scene.h"
-#include "neverhood/modules/module1200.h"
 
 namespace Neverhood {
 
@@ -41,80 +40,14 @@ protected:
 	void updateScene();
 };
 
-// Scene1901
-
 class Scene1901 : public Scene {
 public:
 	Scene1901(NeverhoodEngine *vm, Module *parentModule, int which);
 };
 
-// Scene1907
-
-class Scene1907;
-
-class AsScene1907Symbol : public AnimatedSprite {
-public:
-	AsScene1907Symbol(NeverhoodEngine *vm, Scene1907 *parentScene, int elementIndex, int positionIndex);
-	void moveUp();
-	void moveDown();
-	void fallOff(int newPositionIndex, int fallOffDelay);
-	bool isPluggedIn() { return _isPluggedIn; }
-	bool isMoving() { return _isMoving; }
-protected:
-	Scene1907 *_parentScene;
-	int _elementIndex;
-	int _currPositionIndex;
-	int _newPositionIndex;
-	bool _isPluggedIn;
-	bool _isMoving;
-	int _someX, _someY;
-	int _xBreak;
-	int _currStep;
-	int _yAccel;
-	int _yIncr;
-	int _fallOffDelay;
-	int _deltaX, _smallDeltaX;
-	int _deltaY, _smallDeltaY;
-	// Dumb, change if possible
-	static bool _plugInFailed;
-	static int _plugInTryCount;
-	void update();
-	uint32 handleMessage(int messageNum, const MessageParam &param, Entity *sender);
-	uint32 hmTryToPlugIn(int messageNum, const MessageParam &param, Entity *sender);
-	void suTryToPlugIn();
-	void suFallOff();
-	void suFallOffHitGround();
-	void suMoveDown();
-	void suMoveUp();
-	void tryToPlugIn();
-	void stFallOffHitGround();
-	void cbFallOffHitGroundEvent();
-	void stPlugIn();
-	void stPlugInFail();
-};
-
-class AsScene1907WaterHint : public AnimatedSprite {
-public:
-	AsScene1907WaterHint(NeverhoodEngine *vm);
-	void show();
-protected:
-	void update();
-	uint32 hmShowing(int messageNum, const MessageParam &param, Entity *sender);
-	void hide();
-};
-
-class SsScene1907UpDownButton : public StaticSprite {
-public:
-	SsScene1907UpDownButton(NeverhoodEngine *vm, Scene1907 *parentScene, AsScene1907Symbol *asScene1907Symbol);
-	void setToUpPosition();
-	void setToDownPosition();
-protected:
-	Scene1907 *_parentScene;
-	AsScene1907Symbol *_asScene1907Symbol;
-	int _countdown1;
-	void update();
-	uint32 handleMessage(int messageNum, const MessageParam &param, Entity *sender);
-};
+class AsScene1907Symbol;
+class SsScene1907UpDownButton;
+class AsScene1907WaterHint;
 
 class Scene1907 : public Scene {
 public:
diff --git a/engines/neverhood/modules/module1900_sprites.cpp b/engines/neverhood/modules/module1900_sprites.cpp
new file mode 100644
index 0000000000..d7e4898e3b
--- /dev/null
+++ b/engines/neverhood/modules/module1900_sprites.cpp
@@ -0,0 +1,418 @@
+/* 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 "neverhood/gamemodule.h"
+#include "neverhood/modules/module1900.h"
+#include "neverhood/modules/module1900_sprites.h"
+
+namespace Neverhood {
+
+static const NPoint kAsScene1907SymbolGroundPositions[] = {
+	{160, 310}, { 90, 340}, {210, 335},
+	{210, 380}, {310, 340}, {290, 400},
+	{400, 375}, {370, 435}, {475, 415}
+};
+
+static const NPoint kAsScene1907SymbolPluggedInPositions[] = {
+	{275, 125}, {244, 125}, {238, 131},
+	{221, 135}, {199, 136}, {168, 149},
+	{145, 152}, {123, 154}, {103, 157}
+};
+
+static const NPoint kAsScene1907SymbolGroundHitPositions[] = {
+	{275, 299}, {244, 299}, {238, 305},
+	{221, 309}, {199, 310}, {168, 323},
+	{145, 326}, {123, 328}, {103, 331}
+};
+
+static const NPoint kAsScene1907SymbolPluggedInDownPositions[] = {
+	{275, 136}, {244, 156}, {238, 183},
+	{221, 207}, {199, 228}, {168, 262},
+	{145, 285}, {123, 307}, {103, 331}
+};
+
+static const uint32 kAsScene1907SymbolFileHashes[] = {
+	0x006A1034, 0x006A1010, 0x006A1814,
+	0x006A1016, 0x006A0014, 0x002A1014,
+	0x00EA1014, 0x206A1014, 0x046A1414
+};
+
+bool AsScene1907Symbol::_plugInFailed = false;
+int AsScene1907Symbol::_plugInTryCount = 0;
+
+AsScene1907Symbol::AsScene1907Symbol(NeverhoodEngine *vm, Scene1907 *parentScene, int elementIndex, int positionIndex)
+	: AnimatedSprite(vm, 1000 - positionIndex), _parentScene(parentScene), _elementIndex(elementIndex), _isMoving(false) {
+
+	_plugInFailed = false;
+	_plugInTryCount = 0;
+
+	if (getGlobalVar(V_STAIRS_PUZZLE_SOLVED)) {
+		_isPluggedIn = true;
+		_currPositionIndex = elementIndex;
+		if (!getGlobalVar(V_STAIRS_DOWN)) {
+			_x = kAsScene1907SymbolPluggedInPositions[_currPositionIndex].x;
+			_y = kAsScene1907SymbolPluggedInPositions[_currPositionIndex].y;
+		} else {
+			_x = kAsScene1907SymbolPluggedInDownPositions[_currPositionIndex].x;
+			_y = kAsScene1907SymbolPluggedInDownPositions[_currPositionIndex].y;
+		}
+		createSurface1(kAsScene1907SymbolFileHashes[_elementIndex], 1000 + _currPositionIndex);
+		startAnimation(kAsScene1907SymbolFileHashes[_elementIndex], -1, -1);
+		_newStickFrameIndex = STICK_LAST_FRAME;
+	} else {
+		_isPluggedIn = false;
+		_currPositionIndex = positionIndex;
+		loadSound(0, 0x74231924);
+		loadSound(1, 0x36691914);
+		loadSound(2, 0x5421D806);
+		_parentScene->setPositionFree(_currPositionIndex, false);
+		_x = kAsScene1907SymbolGroundPositions[_currPositionIndex].x;
+		_y = kAsScene1907SymbolGroundPositions[_currPositionIndex].y;
+		createSurface1(kAsScene1907SymbolFileHashes[_elementIndex], 1000 + _currPositionIndex);
+		startAnimation(kAsScene1907SymbolFileHashes[_elementIndex], 0, -1);
+		_newStickFrameIndex = 0;
+	}
+	_collisionBoundsOffset.set(0, 0, 80, 80);
+	Sprite::updateBounds();
+	SetUpdateHandler(&AnimatedSprite::update);
+	SetMessageHandler(&AsScene1907Symbol::handleMessage);
+
+}
+
+void AsScene1907Symbol::update() {
+	updateAnim();
+	handleSpriteUpdate();
+	updatePosition();
+	if (_plugInFailed && _plugInTryCount == 0)
+		_plugInFailed = false;
+}
+
+uint32 AsScene1907Symbol::handleMessage(int messageNum, const MessageParam &param, Entity *sender) {
+	uint32 messageResult = Sprite::handleMessage(messageNum, param, sender);
+	switch (messageNum) {
+	case 0x1011:
+		if (!_isPluggedIn && !_plugInFailed) {
+			tryToPlugIn();
+			messageResult = 1;
+		} else
+			messageResult = 0;
+		break;
+	}
+	return messageResult;
+}
+
+uint32 AsScene1907Symbol::hmTryToPlugIn(int messageNum, const MessageParam &param, Entity *sender) {
+	uint32 messageResult = Sprite::handleMessage(messageNum, param, sender);
+	switch (messageNum) {
+	case 0x3002:
+		gotoNextState();
+		break;
+	}
+	return messageResult;
+}
+
+void AsScene1907Symbol::suTryToPlugIn() {
+	_currStep++;
+	_x -= _deltaX;
+	_y -= _deltaY;
+	if (_currStep == 16) {
+		_x -= _smallDeltaX;
+		_y -= _smallDeltaY;
+		SetSpriteUpdate(NULL);
+	}
+}
+
+void AsScene1907Symbol::suFallOff() {
+	if (_fallOffDelay != 0) {
+		_fallOffDelay--;
+	} else {
+		_y += _yAccel;
+		_yAccel += 8;
+		if (_y >= kAsScene1907SymbolGroundHitPositions[_currPositionIndex].y) {
+			_y = kAsScene1907SymbolGroundHitPositions[_currPositionIndex].y;
+			stFallOffHitGround();
+		}
+	}
+}
+
+void AsScene1907Symbol::suFallOffHitGround() {
+
+	if (_x == _someX - _xBreak)
+		_x -= _smallDeltaX;
+	else
+		_x -= _deltaX;
+
+	if (_y == kAsScene1907SymbolGroundHitPositions[_currPositionIndex].y) {
+		_y -= _someY;
+	}
+
+	if (_currStep < 8) {
+		_y -= _yAccel;
+		_yAccel -= 4;
+		if (_yAccel < 0)
+			_yAccel = 0;
+	} else if (_currStep < 15) {
+		_y += _yAccel;
+		_yAccel += 4;
+	} else {
+		_y = kAsScene1907SymbolGroundPositions[_newPositionIndex].y;
+		cbFallOffHitGroundEvent();
+	}
+
+	_currStep++;
+}
+
+void AsScene1907Symbol::suMoveDown() {
+	_y += _yIncr;
+	if (_yIncr < 11)
+		_yIncr++;
+	if (_y >= kAsScene1907SymbolPluggedInDownPositions[_elementIndex].y) {
+		_y = kAsScene1907SymbolPluggedInDownPositions[_elementIndex].y;
+		_isMoving = false;
+		SetSpriteUpdate(NULL);
+	}
+}
+
+void AsScene1907Symbol::suMoveUp() {
+	_y -= _yIncr;
+	if (getGlobalVar(V_WALL_BROKEN)) {
+		if (_y - (9 + (_elementIndex > 5 ? 31 : 0)) < kAsScene1907SymbolPluggedInPositions[_elementIndex].y)
+			_yIncr--;
+		else
+			_yIncr++;
+	} else
+		_yIncr = 2;
+	if (_yIncr > 9)
+		_yIncr = 9;
+	else if (_yIncr < 1)
+		_yIncr = 1;
+	if (_y < kAsScene1907SymbolPluggedInPositions[_elementIndex].y) {
+		_y = kAsScene1907SymbolPluggedInPositions[_elementIndex].y;
+		_isMoving = false;
+		SetSpriteUpdate(NULL);
+	}
+}
+
+void AsScene1907Symbol::tryToPlugIn() {
+	_isPluggedIn = true;
+	_plugInTryCount++;
+	_newPositionIndex = _parentScene->getNextPosition();
+	_parentScene->setPositionFree(_currPositionIndex, true);
+	sendMessage(_parentScene, 0x1022, 1100 + _newPositionIndex);
+	startAnimation(kAsScene1907SymbolFileHashes[_elementIndex], 0, -1);
+	SetUpdateHandler(&AsScene1907Symbol::update);
+	SetMessageHandler(&AsScene1907Symbol::hmTryToPlugIn);
+	SetSpriteUpdate(&AsScene1907Symbol::suTryToPlugIn);
+	_currStep = 0;
+	_deltaX = (_x - kAsScene1907SymbolPluggedInPositions[_newPositionIndex].x) / 16;
+	_smallDeltaX = _x - _deltaX * 16 - kAsScene1907SymbolPluggedInPositions[_newPositionIndex].x;
+	_deltaY = (_y - kAsScene1907SymbolPluggedInPositions[_newPositionIndex].y) / 16;
+	_smallDeltaY = _y - _deltaY * 16 - kAsScene1907SymbolPluggedInPositions[_newPositionIndex].y;
+	if (_elementIndex == _newPositionIndex) {
+		NextState(&AsScene1907Symbol::stPlugIn);
+	} else {
+		_plugInFailed = true;
+		NextState(&AsScene1907Symbol::stPlugInFail);
+	}
+}
+
+void AsScene1907Symbol::fallOff(int newPositionIndex, int fallOffDelay) {
+	_isPluggedIn = false;
+	_newPositionIndex = newPositionIndex;
+	_fallOffDelay = fallOffDelay;
+	_parentScene->setPositionFree(_newPositionIndex, false);
+	_x = kAsScene1907SymbolPluggedInPositions[_currPositionIndex].x;
+	_y = kAsScene1907SymbolPluggedInPositions[_currPositionIndex].y;
+	_someX = _x;
+	_someY = _y;
+	startAnimation(kAsScene1907SymbolFileHashes[_elementIndex], -1, 0);
+	_playBackwards = true;
+	_newStickFrameIndex = STICK_LAST_FRAME;
+	_currStep = 0;
+	_yAccel = 1;
+	SetUpdateHandler(&AsScene1907Symbol::update);
+	SetMessageHandler(&AsScene1907Symbol::handleMessage);
+	SetSpriteUpdate(&AsScene1907Symbol::suFallOff);
+}
+
+void AsScene1907Symbol::stFallOffHitGround() {
+	playSound(1);
+	sendMessage(_parentScene, 0x1022, 1000 + _newPositionIndex);
+	Entity::_priority = 1000 - _newPositionIndex;
+	_parentScene->removeCollisionSprite(this);
+	_parentScene->addCollisionSprite(this);
+	SetSpriteUpdate(&AsScene1907Symbol::suFallOffHitGround);
+	NextState(&AsScene1907Symbol::cbFallOffHitGroundEvent);
+	_newStickFrameIndex = 0;
+	_currStep = 0;
+	_yAccel = 30;
+	_deltaX = (_x - kAsScene1907SymbolGroundPositions[_newPositionIndex].x) / 15;
+	_xBreak = _deltaX * 15;
+	_smallDeltaX = _x - kAsScene1907SymbolGroundPositions[_newPositionIndex].x - _xBreak;
+	_someY = 0;
+	if (kAsScene1907SymbolGroundHitPositions[_currPositionIndex].y > kAsScene1907SymbolGroundPositions[_newPositionIndex].y)
+		_someY = kAsScene1907SymbolGroundHitPositions[_currPositionIndex].y - kAsScene1907SymbolGroundPositions[_newPositionIndex].y;
+}
+
+void AsScene1907Symbol::cbFallOffHitGroundEvent() {
+	_currPositionIndex = _newPositionIndex;
+	if (_plugInTryCount > 0)
+		_plugInTryCount--;
+	startAnimation(kAsScene1907SymbolFileHashes[_elementIndex], 0, -1);
+	_newStickFrameIndex = 0;
+	SetUpdateHandler(&AnimatedSprite::update);
+	SetMessageHandler(&AsScene1907Symbol::handleMessage);
+	SetSpriteUpdate(NULL);
+	updateBounds();
+	playSound(2);
+}
+
+void AsScene1907Symbol::stPlugIn() {
+	playSound(0);
+	_currPositionIndex = _newPositionIndex;
+	stopAnimation();
+	SetMessageHandler(&AsScene1907Symbol::handleMessage);
+	SetSpriteUpdate(NULL);
+	if (_elementIndex == 8)
+		sendMessage(_parentScene, 0x2001, 0);
+}
+
+void AsScene1907Symbol::stPlugInFail() {
+	_currPositionIndex = _newPositionIndex;
+	stopAnimation();
+	_parentScene->plugInFailed();
+}
+
+void AsScene1907Symbol::moveUp() {
+	startAnimation(kAsScene1907SymbolFileHashes[_elementIndex], -1, -1);
+	stopAnimation();
+	SetMessageHandler(&AsScene1907Symbol::handleMessage);
+	SetSpriteUpdate(&AsScene1907Symbol::suMoveUp);
+	_yIncr = 1;
+	_isMoving = true;
+}
+
+void AsScene1907Symbol::moveDown() {
+	startAnimation(kAsScene1907SymbolFileHashes[_elementIndex], -1, -1);
+	stopAnimation();
+	SetMessageHandler(&AsScene1907Symbol::handleMessage);
+	SetSpriteUpdate(&AsScene1907Symbol::suMoveDown);
+	_yIncr = 4;
+	_isMoving = true;
+}
+
+SsScene1907UpDownButton::SsScene1907UpDownButton(NeverhoodEngine *vm, Scene1907 *parentScene, AsScene1907Symbol *asScene1907Symbol)
+	: StaticSprite(vm, 1400), _parentScene(parentScene), _asScene1907Symbol(asScene1907Symbol),
+	_countdown1(0) {
+
+	loadSprite(0x64516424, kSLFDefDrawOffset | kSLFDefPosition | kSLFDefCollisionBoundsOffset, 1400);
+	setVisible(false);
+	loadSound(0, 0x44061000);
+	SetUpdateHandler(&SsScene1907UpDownButton::update);
+	SetMessageHandler(&SsScene1907UpDownButton::handleMessage);
+	if (getGlobalVar(V_STAIRS_PUZZLE_SOLVED)) {
+		if (getGlobalVar(V_STAIRS_DOWN))
+			setToDownPosition();
+		else
+			setToUpPosition();
+	}
+}
+
+void SsScene1907UpDownButton::update() {
+	updatePosition();
+	if (_countdown1 != 0 && (--_countdown1 == 0)) {
+		setVisible(false);
+		sendMessage(_parentScene, 0x2000, 0);
+	}
+}
+
+uint32 SsScene1907UpDownButton::handleMessage(int messageNum, const MessageParam &param, Entity *sender) {
+	uint32 messageResult = Sprite::handleMessage(messageNum, param, sender);
+	switch (messageNum) {
+	case 0x1011:
+		if (_countdown1 == 0 && !_asScene1907Symbol->isMoving() && getGlobalVar(V_STAIRS_PUZZLE_SOLVED)) {
+			setVisible(true);
+			_countdown1 = 4;
+			updatePosition();
+			playSound(0);
+		}
+		messageResult = 1;
+	}
+	return messageResult;
+}
+
+void SsScene1907UpDownButton::setToUpPosition() {
+	_y = _spriteResource.getPosition().y;
+	updateBounds();
+	updatePosition();
+}
+
+void SsScene1907UpDownButton::setToDownPosition() {
+	_y = _spriteResource.getPosition().y + 174;
+	updateBounds();
+	updatePosition();
+}
+
+AsScene1907WaterHint::AsScene1907WaterHint(NeverhoodEngine *vm)
+	: AnimatedSprite(vm, 1400) {
+
+	createSurface1(0x110A1061, 1500);
+	_x = 320;
+	_y = 240;
+	startAnimation(0x110A1061, 0, -1);
+	_newStickFrameIndex = 0;
+	setVisible(false);
+	_needRefresh = true;
+	AnimatedSprite::updatePosition();
+	SetUpdateHandler(&AsScene1907WaterHint::update);
+	SetMessageHandler(&Sprite::handleMessage);
+}
+
+void AsScene1907WaterHint::update() {
+	updateAnim();
+	updatePosition();
+}
+
+uint32 AsScene1907WaterHint::hmShowing(int messageNum, const MessageParam &param, Entity *sender) {
+	uint32 messageResult = Sprite::handleMessage(messageNum, param, sender);
+	switch (messageNum) {
+	case 0x3002:
+		gotoNextState();
+		break;
+	}
+	return messageResult;
+}
+
+void AsScene1907WaterHint::show() {
+	setVisible(true);
+	startAnimation(0x110A1061, 0, -1);
+	SetMessageHandler(&AsScene1907WaterHint::hmShowing);
+	NextState(&AsScene1907WaterHint::hide);
+}
+
+void AsScene1907WaterHint::hide() {
+	stopAnimation();
+	setVisible(false);
+	SetMessageHandler(&Sprite::handleMessage);
+}
+
+} // End of namespace Neverhood
diff --git a/engines/neverhood/modules/module1900_sprites.h b/engines/neverhood/modules/module1900_sprites.h
new file mode 100644
index 0000000000..7035e50371
--- /dev/null
+++ b/engines/neverhood/modules/module1900_sprites.h
@@ -0,0 +1,100 @@
+/* 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 NEVERHOOD_MODULES_MODULE1900_SPRITES_H
+#define NEVERHOOD_MODULES_MODULE1900_SPRITES_H
+
+#include "neverhood/neverhood.h"
+#include "neverhood/module.h"
+#include "neverhood/scene.h"
+
+namespace Neverhood {
+
+class Scene1907;
+
+class AsScene1907Symbol : public AnimatedSprite {
+public:
+	AsScene1907Symbol(NeverhoodEngine *vm, Scene1907 *parentScene, int elementIndex, int positionIndex);
+	void moveUp();
+	void moveDown();
+	void fallOff(int newPositionIndex, int fallOffDelay);
+	bool isPluggedIn() { return _isPluggedIn; }
+	bool isMoving() { return _isMoving; }
+protected:
+	Scene1907 *_parentScene;
+	int _elementIndex;
+	int _currPositionIndex;
+	int _newPositionIndex;
+	bool _isPluggedIn;
+	bool _isMoving;
+	int _someX, _someY;
+	int _xBreak;
+	int _currStep;
+	int _yAccel;
+	int _yIncr;
+	int _fallOffDelay;
+	int _deltaX, _smallDeltaX;
+	int _deltaY, _smallDeltaY;
+	// Dumb, change if possible
+	static bool _plugInFailed;
+	static int _plugInTryCount;
+	void update();
+	uint32 handleMessage(int messageNum, const MessageParam &param, Entity *sender);
+	uint32 hmTryToPlugIn(int messageNum, const MessageParam &param, Entity *sender);
+	void suTryToPlugIn();
+	void suFallOff();
+	void suFallOffHitGround();
+	void suMoveDown();
+	void suMoveUp();
+	void tryToPlugIn();
+	void stFallOffHitGround();
+	void cbFallOffHitGroundEvent();
+	void stPlugIn();
+	void stPlugInFail();
+};
+
+class AsScene1907WaterHint : public AnimatedSprite {
+public:
+	AsScene1907WaterHint(NeverhoodEngine *vm);
+	void show();
+protected:
+	void update();
+	uint32 hmShowing(int messageNum, const MessageParam &param, Entity *sender);
+	void hide();
+};
+
+class SsScene1907UpDownButton : public StaticSprite {
+public:
+	SsScene1907UpDownButton(NeverhoodEngine *vm, Scene1907 *parentScene, AsScene1907Symbol *asScene1907Symbol);
+	void setToUpPosition();
+	void setToDownPosition();
+protected:
+	Scene1907 *_parentScene;
+	AsScene1907Symbol *_asScene1907Symbol;
+	int _countdown1;
+	void update();
+	uint32 handleMessage(int messageNum, const MessageParam &param, Entity *sender);
+};
+
+} // End of namespace Neverhood
+
+#endif /* NEVERHOOD_MODULES_MODULE1900_SPRITES_H */
diff --git a/engines/neverhood/modules/module2000.h b/engines/neverhood/modules/module2000.h
index fa62f9a70e..8dc72c57dc 100644
--- a/engines/neverhood/modules/module2000.h
+++ b/engines/neverhood/modules/module2000.h
@@ -26,7 +26,6 @@
 #include "neverhood/neverhood.h"
 #include "neverhood/module.h"
 #include "neverhood/scene.h"
-#include "neverhood/modules/module1200.h"
 
 namespace Neverhood {
 
@@ -41,8 +40,6 @@ protected:
 	void updateScene();
 };
 
-// Scene2001
-
 class Scene2001 : public Scene {
 public:
 	Scene2001(NeverhoodEngine *vm, Module *parentModule, int which);
diff --git a/engines/neverhood/modules/module2800.cpp b/engines/neverhood/modules/module2800.cpp
index e0112a6f5a..289fc88bfe 100644
--- a/engines/neverhood/modules/module2800.cpp
+++ b/engines/neverhood/modules/module2800.cpp
@@ -24,7 +24,7 @@
 #include "neverhood/gamemodule.h"
 #include "neverhood/modules/module1000.h"
 #include "neverhood/modules/module1200.h"
-#include "neverhood/modules/module1700.h"
+#include "neverhood/modules/module1700_sprites.h"
 #include "neverhood/modules/module2200_sprites.h"
 #include "neverhood/modules/module2800_sprites.h"
 #include "neverhood/diskplayerscene.h"