diff --git a/.vs/Speedy-Eggbert-2-Source-Code-Decomp/v17/Browse.VC.db b/.vs/Speedy-Eggbert-2-Source-Code-Decomp/v17/Browse.VC.db
index 80d1890..1e30c5e 100644
Binary files a/.vs/Speedy-Eggbert-2-Source-Code-Decomp/v17/Browse.VC.db and b/.vs/Speedy-Eggbert-2-Source-Code-Decomp/v17/Browse.VC.db differ
diff --git a/.vs/slnx.sqlite b/.vs/slnx.sqlite
index 622918f..3333330 100644
Binary files a/.vs/slnx.sqlite and b/.vs/slnx.sqlite differ
diff --git a/decor.cpp b/decor.cpp
index 277c047..a47eb03 100644
--- a/decor.cpp
+++ b/decor.cpp
@@ -5523,6 +5523,43 @@ int CDecor::IsWorld(POINT pos)
     return -1;
 }
 
+BOOL CDecor::IsLave(POINT pos)
+{
+	pos.x += 30;
+	return pos.x >= 0 && pos.x < 6400 && pos.y >= 0 && pos.y < 6400 && m_decor[pos.x / 64, pos.y / 64]->icon == 68;
+}
+
+BOOL CDecor::IsPiege(POINT pos)
+{
+	pos.x += 30;
+	pos.y += 60;
+	return pos.x % 64 >= 15 && pos.x % 64 <= 49 && pos.x >= 0 && pos.x < 6400 && pos.y >= 0 && pos.y < 6400 && m_decor[pos.x / 64, pos.y / 64]->icon == 373;
+}
+
+BOOL CDecor::IsGoutte(POINT pos, BOOL bAlways)
+{
+	pos.x += 30;
+	if (pos.x % 64 < 15 || pos.x % 64 > 49)
+	{
+		return FALSE;
+	}
+	if (pos.x < 0 || pos.x >= 6400 || pos.y < 0 || pos.y >= 6400)
+	{
+		return FALSE;
+	}
+	int icon = m_decor[pos.x / 64, pos.y / 64]->icon;
+	if (bAlways)
+	{
+		return icon == 404 || icon == 410;
+	}
+	return icon == 404;
+}
+
+BOOL CDecor::IsScie(POINT pos)
+{
+
+}
+
 BOOL CDecor::SearchDoor(int n, POINT cel, POINT blupi)
 {
     for (int i = 0; i < 100; i++)
diff --git a/decor.h b/decor.h
index 75d58e5..eceecbf 100644
--- a/decor.h
+++ b/decor.h
@@ -568,6 +568,11 @@ public:
 	void	MoveObjectTiplouf(POINT pos);
 	void	MoveObjectBlup(POINT pos);
 	void	ActiveSwitch(BOOL bState, POINT cel);
+	BOOL	IsLave(POINT pos);
+	BOOL	IsPiege(POINT pos);
+	BOOL	IsGoutte(POINT pos, BOOL bAlways);
+	BOOL	IsScie(POINT pos);
+	BOOL	IsSwitch(POINT pos, POINT celSwitch);
 	void	BlupiStep();
 	BOOL	DecorDetect(RECT rect);
 	BOOL	DecorDetect(RECT rect, BOOL bCaisse);