diff --git a/ai_scripts/john.lua b/ai_scripts/john.lua
index 5bec036a..304a89da 100644
--- a/ai_scripts/john.lua
+++ b/ai_scripts/john.lua
@@ -2,7 +2,13 @@ function Sum(a,b)
 	return a + b;
 end
 
-function Update(info)
+function Update(infos)
+	for i, info in ipairs(infos) do
+		print (info.x);
+		print (info.y);
+		print (info.z);
+		print (info.type);
+	  end
 	return 1, 1, false, false;
 	--return info.x, info.y, (info.z ~= 1), (info.type ~= 0);
 end
\ No newline at end of file
diff --git a/sources/Map/MapInfo.cpp b/sources/Map/MapInfo.cpp
index 45723f3a..f7c8f7c8 100644
--- a/sources/Map/MapInfo.cpp
+++ b/sources/Map/MapInfo.cpp
@@ -10,6 +10,10 @@ namespace BBM
 	: x(pos.x), y(pos.y), z(pos.z), type(type)
 	{ }
 
+	MapInfo::MapInfo(const MapInfo &other)
+	: x(other.x), y(other.y), z(other.z), type(other.type)
+	{ }
+
 	MapInfo &MapInfo::operator=(MapInfo &other)
 	{
 		this->x = other.x;
diff --git a/sources/Map/MapInfo.hpp b/sources/Map/MapInfo.hpp
index 472b1542..78d10a83 100644
--- a/sources/Map/MapInfo.hpp
+++ b/sources/Map/MapInfo.hpp
@@ -20,7 +20,7 @@ namespace BBM
 			float z;
 			
 			//! @brief Type of the block
-			MapGenerator::BlockType type;
+			int type;
 
 			//! @brief Constructor
 			MapInfo(Vector3f pos, MapGenerator::BlockType type);
@@ -29,7 +29,7 @@ namespace BBM
 			~MapInfo() = default;
 
 			//! @brief Default copy constructor
-			MapInfo(MapInfo &) = default;
+			MapInfo(const MapInfo &);
 
 			//! @brief Assignment operator
 			MapInfo &operator=(MapInfo &);
diff --git a/sources/System/IAControllable/IAControllableSystem.cpp b/sources/System/IAControllable/IAControllableSystem.cpp
index 87ed564e..9e20998c 100644
--- a/sources/System/IAControllable/IAControllableSystem.cpp
+++ b/sources/System/IAControllable/IAControllableSystem.cpp
@@ -6,6 +6,8 @@
 #include "Component/Controllable/ControllableComponent.hpp"
 #include "Component/IAControllable/IAControllableComponent.hpp"
 #include "System/IAControllable/IAControllableSystem.hpp"
+#include <vector>
+#include <string>
 
 namespace BBM
 {
@@ -44,18 +46,22 @@ namespace BBM
 	{
 		auto &ia = entity.get<IAControllableComponent>();
 		auto &controllable = entity.get<ControllableComponent>();
-		MapInfo info({1, 2, 3}, MapGenerator::NOTHING);
+		std::vector<MapInfo> infos;
 
 		luabridge::LuaRef updateFunc = luabridge::getGlobal(ia.state, "Update");
 		if (!updateFunc.isFunction())
-			return;	
-		luabridge::LuaResult res = updateFunc(info);
+			return;
+		luabridge::LuaResult res = updateFunc(infos);
 
 		if (res.hasFailed() || res.size() != 4)
 			return;
-		controllable.bomb = res[3];
-		controllable.jump = res[2];
-		controllable.move.y = res[1];
-		controllable.move.x = res[0];
+		if (res[3].isBool())
+			controllable.bomb = res[3];
+		if (res[2].isBool())
+			controllable.jump = res[2];
+		if (res[1].isNumber())
+			controllable.move.y = res[1];
+		if (res[0].isNumber())
+			controllable.move.x = res[0];
 	}
 }
\ No newline at end of file