diff --git a/DungeonAndDeamonScript/DungeonAndDemaonScript/GestionPlayer.h b/DungeonAndDeamonScript/DungeonAndDemaonScript/GestionPlayer.h
index 762bdba..38e18b2 100644
--- a/DungeonAndDeamonScript/DungeonAndDemaonScript/GestionPlayer.h
+++ b/DungeonAndDeamonScript/DungeonAndDemaonScript/GestionPlayer.h
@@ -33,7 +33,7 @@ public:
 	Player p;
 
 public:
-	void traitementInput();
+	void traitementInput(float dt);
 
 	void setPosition(int x, int y);
 	
@@ -45,9 +45,10 @@ private:
 	void idle();
 	void attack();
 public:
-	const int speed = 100;
-	const int gravity = 90;
-	const int power_jump = -250;
+	const float speed = 100.f;
+	const float GamePlayMultiplicator = 100.0f;
+	const float gravity = 9.8f * GamePlayMultiplicator;
+	const float power_jump = -5.0f * GamePlayMultiplicator;
 	bool on_ground = false;
 	bool on_roof = false;
 	bool on_left_wall = false;
diff --git a/DungeonAndDeamonScript/DungeonAndDemaonScript/MobsCorpACorpIA.cpp b/DungeonAndDeamonScript/DungeonAndDemaonScript/MobsCorpACorpIA.cpp
index d8a0bbd..a8d2a33 100644
--- a/DungeonAndDeamonScript/DungeonAndDemaonScript/MobsCorpACorpIA.cpp
+++ b/DungeonAndDeamonScript/DungeonAndDemaonScript/MobsCorpACorpIA.cpp
@@ -20,6 +20,7 @@ MobsCorpACorpIA::MobsCorpACorpIA()
 void MobsCorpACorpIA::_register_methods()
 {
 	Godot::print("register Mobs...");
+	register_method("_physics_process", &MobsCorpACorpIA::_physics_process);
 	register_method("_process", &MobsCorpACorpIA::_process);
 	register_method("_init", &MobsCorpACorpIA::_init);
 	register_method("_ready", &MobsCorpACorpIA::_ready);
@@ -27,9 +28,14 @@ void MobsCorpACorpIA::_register_methods()
 
 }
 
+void MobsCorpACorpIA::_physics_process(float delta)
+{
+	mouvement();
+	m.velocity = move_and_slide(m.velocity);
+}
+
 void MobsCorpACorpIA::_process(float delta)
 {
-	m.velocity = move_and_slide(m.velocity);
 }
 
 void MobsCorpACorpIA::_init()
diff --git a/DungeonAndDeamonScript/DungeonAndDemaonScript/MobsCorpACorpIA.h b/DungeonAndDeamonScript/DungeonAndDemaonScript/MobsCorpACorpIA.h
index 55fe984..27839a9 100644
--- a/DungeonAndDeamonScript/DungeonAndDemaonScript/MobsCorpACorpIA.h
+++ b/DungeonAndDeamonScript/DungeonAndDemaonScript/MobsCorpACorpIA.h
@@ -29,6 +29,7 @@ public:
 	MobsCorpACorpIA();
 
 	void static _register_methods();
+	void _physics_process(float delta);
 	void _process(float delta);
 	void _init();
 	void _ready();