diff --git a/baseResource/client.lua b/baseResource/client.lua
index d1faa7c..a428791 100644
--- a/baseResource/client.lua
+++ b/baseResource/client.lua
@@ -75,13 +75,14 @@ function registerObjectNow(id,model,texture,drawDistance)
 	displayStatus("Loaded model: " ..model.. ", " ..tostring(#objectsToRegister).. " remaining...")
 end
 
-function placeObject(...) -- id,interior,x,y,z,rx,ry,rz,lod
+function placeObject(...) -- id,interior,x,y,z,rx,ry,rz,rw,lod
 	table.insert(objectsToPlace,arg)
 end
 
-function placeObjectNow(id,interior,x,y,z,rx,ry,rz,lod)
+function placeObjectNow(id,interior,x,y,z,rx,ry,rz,rw,lod)
 	if objectRegister[id] == nil then return end
-	obj = createObject(objectRegister[id],x,y + 6000,z,rx,ry,rz)
+	erx,ery,erz = fromQuaternion(rx,ry,rz,rw)
+	obj = createObject(objectRegister[id],x,y + 6000,z,erx,ery,erz)
 	setElementInterior(obj,interior)
 	setElementCollisionsEnabled(obj,false)
 	displayStatus("Placed model: " ..tostring(id).. ", " ..tostring(#objectsToPlace).. " remaining...")
diff --git a/baseResource/quaternion.lua b/baseResource/quaternion.lua
new file mode 100644
index 0000000..89f8768
--- /dev/null
+++ b/baseResource/quaternion.lua
@@ -0,0 +1,53 @@
+-- Author: KawaNoII (http://www.chinesemta.com) alexaxel705 (alexaxel705@gmail.com)
+-- Source: https://wiki.multitheftauto.com/wiki/Quaternion
+
+local identityMatrix = {
+	[1] = {1, 0, 0},
+	[2] = {0, 1, 0},
+	[3] = {0, 0, 1}
+}
+ 
+function QuaternionTo3x3(x,y,z,w)
+	local matrix3x3 = {[1] = {}, [2] = {}, [3] = {}}
+ 
+	local symetricalMatrix = {
+		[1] = {(-(y*y)-(z*z)), x*y, x*z},
+		[2] = {x*y, (-(x*x)-(z*z)), y*z},
+		[3] = {x*z, y*z, (-(x*x)-(y*y))} 
+	}
+
+	local antiSymetricalMatrix = {
+		[1] = {0, -z, y},
+		[2] = {z, 0, -x},
+		[3] = {-y, x, 0}
+	}
+ 
+	for i = 1, 3 do 
+		for j = 1, 3 do
+			matrix3x3[i][j] = identityMatrix[i][j]+(2*symetricalMatrix[i][j])+(2*w*antiSymetricalMatrix[i][j])
+		end
+	end
+	
+	return matrix3x3
+end
+
+function getEulerAnglesFromMatrix(x1,y1,z1,x2,y2,z2,x3,y3,z3)
+	local nz1,nz2,nz3
+	nz3 = math.sqrt(x2*x2+y2*y2)
+	nz1 = -x2*z2/nz3
+	nz2 = -y2*z2/nz3
+	local vx = nz1*x1+nz2*y1+nz3*z1
+	local vz = nz1*x3+nz2*y3+nz3*z3
+	return math.deg(math.asin(z2)),-math.deg(math.atan2(vx,vz)),-math.deg(math.atan2(x2,y2))
+end
+
+function fromQuaternion(x,y,z,w) 
+	local matrix = QuaternionTo3x3(x,y,z,w)
+	local ox,oy,oz = getEulerAnglesFromMatrix(
+		matrix[1][1], matrix[1][2], matrix[1][3], 
+		matrix[2][1], matrix[2][2], matrix[2][3],
+		matrix[3][1], matrix[3][2], matrix[3][3]
+	)
+
+	return ox,oy,oz
+end
\ No newline at end of file
diff --git a/sa2mta.py b/sa2mta.py
index 65a796e..b119292 100644
--- a/sa2mta.py
+++ b/sa2mta.py
@@ -185,6 +185,7 @@ def main():
 	fileMeta.write("<meta>\n")
 	fileMeta.write('<info author="unknown" version="1.0.0" name="' +pathOut.rsplit(os.path.sep,1)[-1]+ '"/>\n')
 	fileMeta.write('<download_priority_group>-1</download_priority_group>\n')
+	fileMeta.write('<script src="quaternion.lua" type="client"/>\n')
 	fileMeta.write('<script src="client.lua" type="client"/>\n')
 	for ide in data["ide"]:
 		fileMeta.write('<script src="gta/' +ide.replace("\\","/")+ '.lua" type="client"/>\n')
@@ -205,7 +206,7 @@ def main():
 					for element in data["ipl"][ipl][section]:
 						if not element["id"] in objectIDs:
 							objectIDs.append(element["id"])
-						fileIpl.write('placeObject(' +element["id"]+ ',' +element["interior"]+ ',' +element["position"][0]+ ',' +element["position"][1]+ ',' +element["position"][2]+ ',' +element["rotation"][0]+ ',' +element["rotation"][1]+ ',' +element["rotation"][2]+ ',' +element["lod"]+ ')\n')
+						fileIpl.write('placeObject(' +element["id"]+ ',' +element["interior"]+ ',' +element["position"][0]+ ',' +element["position"][1]+ ',' +element["position"][2]+ ',' +element["rotation"][0]+ ',' +element["rotation"][1]+ ',' +element["rotation"][2]+ ',' +element["rotation"][3]+ ',' +element["lod"]+ ')\n')
 	
 	modelNames = []
 	textureNames = []