diff --git a/models.py b/models.py
index dd57c77..f72161a 100644
--- a/models.py
+++ b/models.py
@@ -6,6 +6,7 @@
 import pygame
 from time import time
 import numpy as np
+from numpy import sqrt
 
 decision_matrix = np.array([[0,1,2],[3,4,5],[6,7,8]])
 suffix_matrix = ['_up_left.png',
@@ -19,7 +20,8 @@ suffix_matrix = ['_up_left.png',
                 '_down_right.png',]
 img_path = 'asset/'
 
-
+cap_speed = 2
+deceleration = 1.1
 
 class Perso():
 
@@ -27,6 +29,7 @@ class Perso():
         self.name = name
         self.posx = posx
         self.posy = posy
+        self.speed = [0,0]
         self.direction = [0,-1]
         self.key_up = key_up
         self.key_down = key_down
@@ -37,7 +40,7 @@ class Perso():
                     pygame.image.load(img_path+texture+'_up.png'),
                     pygame.image.load(img_path+texture+'_up_right.png'),
                     pygame.image.load(img_path+texture+'_left.png'),
-                    pygame.image.load(img_path+texture+'_up.png'),
+                    pygame.image.load(img_path+texture+'_down.png'),
                     pygame.image.load(img_path+texture+'_right.png'),
                     pygame.image.load(img_path+texture+'_down_left.png'),
                     pygame.image.load(img_path+texture+'_down.png'),
@@ -51,30 +54,20 @@ class Perso():
 
     def check_keys(self,keystate,screen_width,screen_height,speed):
 
+        # If an interresting key is pressed
         if keystate[self.key_left] or keystate[self.key_right] or keystate[self.key_up] or keystate[self.key_down]:
+
             if keystate[self.key_left]:
-                self.posx -= speed
-                if self.posx <0:
-                    self.posx=0
-                self.direction[0] = -1
+                self.speed[0] = -1*cap_speed
 
             if keystate[self.key_right]:
-                self.posx += speed
-                if self.posx+self.size[0] > screen_width:
-                    self.posx = screen_width-self.size[0]
-                self.direction[0] = 1
+                self.speed[0] = cap_speed
 
             if keystate[self.key_up]:
-                self.posy -= speed
-                if self.posy < 0:
-                    self.posy = 0
-                self.direction[1] = -1
+                self.speed[1] = -1*cap_speed
 
             if keystate[self.key_down]:
-                self.posy += speed
-                if self.posy+self.size[1] > screen_height:
-                    self.posy = screen_height-self.size[1]
-                self.direction[1] = 1
+                self.speed[1] = cap_speed
 
             if not keystate[self.key_left] and not keystate[self.key_right]:
                 self.direction[0] = 0
@@ -82,6 +75,33 @@ class Perso():
             if not keystate[self.key_up] and not keystate[self.key_down]:
                 self.direction[1] = 0
 
+        # Cap the speed
+        if abs(self.speed[0])>cap_speed:
+            self.speed[0] = self.speed[0]/abs(self.speed[0])*cap_speed
+        if abs(self.speed[1])>cap_speed:
+            self.speed[1] = self.speed[1]/abs(self.speed[1])*cap_speed
+
+        # Begin the deceleration
+        self.speed[0] = int(self.speed[0]/deceleration)
+        self.speed[1] = int(self.speed[1]/deceleration)
+
+        # Update the position
+        self.posx = self.posx+self.speed[0]
+        self.posy = self.posy+self.speed[1]
+
+        # Select the direction based on the closest cardinals+bissectrices vectors
+        if self.speed != [0,0]:
+            direction=[]
+            min_dist = 1000
+            for a in [-1,0,1]:
+                for b in [-1,0,1]:
+                    dist = sqrt((self.speed[0]-a)**2+(self.speed[1]-b)**2)
+                    if dist < min_dist:
+                        min_dist = dist
+                        direction = [a,b]
+            self.direction = direction
+
+
         if keystate[self.key_fire]:
             self.fire('fireball','asset/projectile')