diff --git a/codetower-34.blend b/codetower-34.blend
new file mode 100644
index 0000000..16d5dba
Binary files /dev/null and b/codetower-34.blend differ
diff --git a/ct_lib.py b/ct_lib.py
index c93f249..3b545b4 100644
--- a/ct_lib.py
+++ b/ct_lib.py
@@ -345,20 +345,8 @@ def ct_build_details(x,y, cat='Archer tower', tower_name="Tower", color=tower_pu
 
     # Draw3d
     if cat=='Archer tower':
-        bullet1= scene.addObject("Bullet", scene.objects['Terrain'])
-        bullet1.name="tower("+str(x)+','+str(y)+")-bullet1" # Tower bullet 1 (tb)
-        bullet1.mass=0.001
-        bullet1.worldPosition=[x,y,1.5]
-        bullet1.worldScale=[0.75,0.75,0.75]
-        bullet1.suspendPhysics (True)
-        bullet1.setVisible(False)
-        bullet2= scene.addObject("Bullet", scene.objects['Terrain'])
-        bullet2.name="tower("+str(x)+','+str(y)+")-bullet2" # Tower bullet 2 (tb)
-        bullet2.mass=0.001
-        bullet2.worldPosition=[x,y,1.5]
-        bullet2.worldScale=[0.75,0.75,0.75]
-        bullet2.suspendPhysics (True)
-        bullet2.setVisible(False)
+        for i in range (10): 
+            ct_add_bullet(x,y,i)
 
     # Sounds
     sound_play(sndbuff_build)
@@ -386,6 +374,7 @@ def ct_build_details(x,y, cat='Archer tower', tower_name="Tower", color=tower_pu
 
     # Déblocage des autres threads après la construction 
     scene.objects['Terrain']['thread_cmd_lock'] = False
+    # print (scene.objects)
     return True
 
 # Suppression d'une tour
@@ -397,6 +386,22 @@ def ct_remove(x,y):
                 obj_i.endObject()
                 scene.objects['Points']['level']= scene.objects['Points']['level'] - 1
 
+# Création d'un projectile
+def ct_add_bullet(x,y,num):
+    bullet1= scene.addObject("Bullet", scene.objects['Terrain'])
+    bullet1.name="tower("+str(x)+','+str(y)+")-bullet"+str(num)
+    bullet1.mass=0.001
+    bullet1.worldPosition=[x,y,1.5]
+    bullet1.worldScale=[0.75,0.75,0.75]
+    bullet1.suspendPhysics (True)
+    bullet1.setVisible(False)
+    bullet1['init_lx']=x
+    bullet1['init_ly']=y
+    bullet1['init_lz']=1.5
+    bullet1['activated']=False
+    bullet1['velocity']=10
+    # print ("Création : "+bullet1.name)
+
 # Réaction d'une tour
 def scn_tower_near(cont):
     obj = cont.owner
@@ -466,6 +471,7 @@ def scn_tower_near(cont):
         scene.objects[towerminion].applyRotation((0, 0, angle2), False)
 
         # Bullet (3d object) (vitesse lente) # -> tendance au plantage
+
         # if scene.objects['Terrain']['speed']<1:
         #     bullet= scene.addObject("Bullet", scene.objects['Terrain'])
         #     bullet.mass=0.001 # bullet.applyForce=((0,0,9.81),True)
@@ -476,6 +482,49 @@ def scn_tower_near(cont):
         #     bullet.worldLinearVelocity.y= (target.worldPosition.y-bullet.worldPosition.y)*bullet['velocity']
         #     bullet.worldLinearVelocity.z = (target.worldPosition.z+0.1-bullet.worldPosition.z)*bullet['velocity']
 
+        # print (obj.name)
+        # bullet1_name=obj.name+"-bullet1" # Tower bullet 1 (tb)
+
+        for i in range (10):
+            bullet = scene.objects[obj.name+"-bullet"+str(i)]
+            if bullet['activated']==False:
+                print ("Activate bullet : ", bullet.name, "-> minion : ", target.name)
+                bullet['activated']=True
+                bullet.setVisible(True)
+                bullet.mass=0.001
+                bullet['velocity']=20
+                bullet.restorePhysics()
+
+                # bullet.worldPosition=[target.worldPosition.x,target.worldPosition.y,target.worldPosition.z+0.5]
+                
+                bullet.worldPosition=[bullet['init_lx'],bullet['init_ly'],1.5]
+                # bullet.worldPosition=[round(obj.worldPosition.x),round(obj.worldPosition.y),1.5]
+
+                # bullet.worldLinearVelocity.x = (target.worldPosition.x-bullet.worldPosition.x)*bullet['velocity']
+                # bullet.worldLinearVelocity.y= (target.worldPosition.y-bullet.worldPosition.y)*bullet['velocity']
+                # bullet.worldLinearVelocity.z = 0
+
+                # bullet.worldLinearVelocity.z = (target.worldPosition.z+0.5-bullet.worldPosition.z)*bullet['velocity']
+                # bullet.worldLinearVelocity.z = (target.worldPosition.z-0.1-bullet.worldPosition.z)*bullet['velocity']
+
+                bullet.worldLinearVelocity=[(target.worldPosition.x-bullet.worldPosition.x)*bullet['velocity'],
+                                            (target.worldPosition.y-bullet.worldPosition.y)*bullet['velocity'],
+                                            (target.worldPosition.z+0.5-1.5)*bullet['velocity']]
+                
+                print ("bullet.worldPosition.x : "+str(bullet.worldPosition.x)+" -> target.worldPosition.x : "+str(target.worldPosition.x)+" - bullet.worldLinearVelocity.x :"+str(bullet.worldLinearVelocity.x))
+                print ("bullet.worldPosition.y : "+str(bullet.worldPosition.y)+" -> target.worldPosition.y : "+str(target.worldPosition.y)+" - bullet.worldLinearVelocity.y :"+str(bullet.worldLinearVelocity.y))
+                print ("bullet.worldPosition.z : "+str(bullet.worldPosition.z)+" -> target.worldPosition.z : "+str(target.worldPosition.z)+" - bullet.worldLinearVelocity.z :"+str(bullet.worldLinearVelocity.z))
+
+                # print ("bullet.worldLinearVelocity.x : "+str(bullet.worldLinearVelocity.x))
+                # print ("bullet.worldPosition.y : "+str(bullet.worldPosition.y)+" -> target.worldPosition.y : ", str(target.worldPosition.y))
+                # print ("bullet.worldPosition.z : "+str(bullet.worldPosition.z)+" -> target.worldPosition.z : ", str(target.worldPosition.z))
+                                
+                # bullet.worldLinearVelocity.z = (target.worldPosition.z+0.1-bullet.worldPosition.z)*bullet['velocity']
+                # bullet.worldLinearVelocity.z = 0
+                break
+            if i ==9 :
+                print ("Plus de bullet de disponible !!")
+        
         # Sounds
         if obj['cat']=="Archer tower":
             sound_play(sndbuff_archer)
@@ -489,10 +538,11 @@ def scn_tower_near(cont):
             # Archer (tir de flêche)
             if obj['cat']=="Archer tower":
                 if target.name in scene.objects:
+                    pass
                     # scene.objects['Terrain']['draw2d_process']=True
                     # scene.objects['Terrain']['draw2d_list'].append([5, "arrow", [obj.worldPosition.x, obj.worldPosition.y, obj.worldPosition.z+0.8],target.name, angle3, ray_black, 5])
-                    scene.objects['Terrain']['draw3d_process']=True
-                    scene.objects['Terrain']['draw3d_list'].append([5, "arrow", [obj.worldPosition.x, obj.worldPosition.y, obj.worldPosition.z+0.8], obj.name, target.name, angle3, ray_black, 5])
+                    # scene.objects['Terrain']['draw3d_process']=True
+                    # scene.objects['Terrain']['draw3d_list'].append([5, "arrow", [obj.worldPosition.x, obj.worldPosition.y, obj.worldPosition.z+0.8], obj.name, target.name, angle3, ray_black, 5])
 
             # Cast zone
             if obj['cat']=="Mage tower": # Mage (cast)
@@ -515,6 +565,16 @@ def scn_tower_near(cont):
             for target_i in sensor.hitObjectList:
                 target_i['buff'].append([obj['cast'], obj['cast_duration']])
 
+# Cible touchée par un projectile
+def scn_bullet_collision(cont):
+    obj = cont.owner
+    # obj['activated']=False
+    # # obj.suspendPhysics (True)
+    # obj.setVisible(False)
+    # # obj.worldPosition=[obj['init_lx'],obj['init_ly'],obj['init_lz']]
+    # print ("dead bullet : ", obj.name)
+
+
 ###############################################################################    
 # Carte 
 ###############################################################################