Minecraft Version:1.8
---
Full Code:

Code (Skript):

1.  
2.  
3. on join:
4.     if {bc.rifle.%player%} is not set:
5.         set {bc.rifle.%player%} to 0
6.        
7.     if {bc.pistol.%player%} is not set:
8.         set {bc.pistol.%player%} to 0
9.        
10. command /getweapons:
11.     trigger:
12.        
13.         if {bc.rifle.%player%} is 0:    # Rifles
14.             set {bc.r0.ammo.%player%} to 16
15.             set {bc.r0.leftammo.%player%} to 64
16.             set {no.ammo.r0.%player%} to 0
17.             give a wooden pickaxe named "Rifle %{bc.r0.ammo.%player%}%/%{bc.r0.leftammo.%player%}%" to the player
18.            
19.         if {bc.pistol.%player%} is 0:    # Pistols
20.             set {bc.p0.ammo.%player%} to 8
21.             set {bc.p0.leftammo.%player%} to 64
22.             set {no.ammo.p0.%player%} to 0
23.             give a wooden shovel named "Pistol %{bc.p0.ammo.%player%}%/%{bc.p0.leftammo.%player%}%" to the player
24.            
25.            
26.         set {reloading.%player%} to 0
27.            
28.      
29.            
30. on left click:
31.     if player is holding a wooden pickaxe named "Rifle %{bc.r0.ammo.%player%}%/%{bc.r0.leftammo.%player%}%":
32.         if {no.ammo.r0.%player%} is 0:
33.             shoot arrow from player's head at speed 5
34.             set {bc.type.%last shot arrow%} to 1
35.        
36.        
37.  
38.             set {bc.r0.ammo.%player%} to {bc.r0.ammo.%player%} - 1
39.             set the name of the player's tool to "Rifle %{bc.r0.ammo.%player%}%/%{bc.r0.leftammo.%player%}%"
40.            
41.             if {bc.r0.ammo.%player%} is 0:
42.                 if {bc.r0.leftammo.%player%} is 0:
43.                     set {no.ammo.r0.%player%} to 1
44.                     set {reloading.%player%} to 0
45.                 else:
46.                     set {reloading.%player%} to true
47.                     message "Reloading"
48.                     set the name of the player's tool to "Reloading..."
49.                     wait 20 ticks
50.                     set the name of the player's tool to "Reloading.."
51.                     wait 20 ticks
52.                     set the name of the player's tool to "Reloading."
53.                     wait 20 ticks
54.                     set {bc.r0.leftammo.%player%} to {bc.r0.leftammo.%player%} - 16
55.                     set {bc.r0.ammo.%player%} to 16
56.                     set the name of the player's tool to "Rifle %{bc.r0.ammo.%player%}%/%{bc.r0.leftammo.%player%}%"
57.                     set {reloading.%player%} to 0
58.            
59.             wait 8 ticks
60.         else:
61.             message "Out of ammo"
62.            
63.  
64.            
65.     if player is holding a wooden shovel named "Pistol %{bc.p0.ammo.%player%}%/%{bc.p0.leftammo.%player%}%":
66.         if {no.ammo.p0.%player%} is 0:
67.             shoot arrow from player's head at speed 3
68.             set {bc.type.%last shot arrow%} to 1.5
69.        
70.        
71.  
72.             set {bc.p0.ammo.%player%} to {bc.p0.ammo.%player%} - 1
73.             set the name of the player's tool to "Pistol %{bc.p0.ammo.%player%}%/%{bc.p0.leftammo.%player%}%"
74.            
75.             if {bc.p0.ammo.%player%} is 0:
76.                 if {bc.p0.leftammo.%player%} is 0:
77.                     set {no.ammo.p0.%player%} to 1
78.                     set {reloading.%player%} to 0
79.                 else:
80.                     set {reloading.%player%} to true
81.                     message "Reloading"
82.                     set the name of the player's tool to "Reloading..."
83.                     wait 20 ticks
84.                     set the name of the player's tool to "Reloading.."
85.                     wait 20 ticks
86.                     set the name of the player's tool to "Reloading."
87.                     wait 20 ticks
88.                     set {bc.p0.leftammo.%player%} to {bc.p0.leftammo.%player%} - 8
89.                     set {bc.p0.ammo.%player%} to 8
90.                     set the name of the player's tool to "Pistol %{bc.p0.ammo.%player%}%/%{bc.p0.leftammo.%player%}%"
91.                     set {reloading.%player%} to 0
92.            
93.             wait 50 ticks
94.         else:
95.             message "Out of ammo"
96.            
97.  
98. on damage:
99.    
100.     projectile is a arrow
101.     if {bc.type.%projectile%} is a number:
102.         set damage to {bc.type.%projectile%}
103.        
104. on tool change:
105.     if {reloading.%player%} is true:
106.         cancel event
107.        
108.  

So, when I use the "shoot arrow from player's head" it hits me. and I'm looking for a way to make it spawn 1 block in front of the player, but everything I try doesn't seem to work.

Have you tried searching the docs? Yes
Have you tried searching the forums? Yes