PHP- Kodu:
/*
Fast Movement, v0.2
By Petey B thanks to KRoT@L
Usage: amx_speed <nick, part nick, @TEAM or *ALL> <Speed>
*/

#include <amxmodx>
#include <fun>
#include <amxmisc>

new bool:speedy[33]
new Float:speedvar[33]

public client_connect(id)
{
speedy[id] = false
speedvar[id] = 250.0
}

public admin_speed(id,level,cid){
if (!cmd_access(id,level,cid,2)){
console_print(id, "you arn't good enough to use this command")
return PLUGIN_HANDLED
}
server_cmd("sv_maxspeed 99999999")
new i
new arg[32], arg2[32]
read_argv(1, arg, 31)
read_argv(2, arg2, 31)
if(arg[0] == '@') 
{ 
new users[32], inum 
get_players(users, inum, "ae", arg[1]) 
if(inum == 0) 
{ 
console_print(id, "No users in such team Idiot") 
return PLUGIN_HANDLED 
} 
for(i = 0; i < inum; ++i) 
{ 
speedvar[users[i]] = float(str_to_num(arg2))
set_user_maxspeed(users[i], speedvar[users[i]])
speedy[users[i]] = true
client_print(0, print_chat, "[AMXX] %s Admins %s Speed ON", arg, arg2) 
}
} 
else if(arg[0] == '*')
{
new users[32], inum 
get_players(users, inum) 
if(inum == 0) 
{ 
console_print(id, "No users in such team idiot") 
return PLUGIN_HANDLED 
} 
for(i = 0; i < inum; ++i) 
{ 
speedvar[users[i]] = float(str_to_num(arg2))
set_user_maxspeed(users[i], speedvar[users[i]])
speedy[users[i]] = true 
client_print(0, print_chat, "AMX: Everybody's speed is %s", arg2)
}
}
else 
{ 
new player = cmd_target(id, arg, 0)
if(!player){
console_print(id, "you can't spell!!") 
return PLUGIN_HANDLED
}
speedvar[player] = float(str_to_num(arg2))
set_user_maxspeed(player, speedvar[player])
speedy[player] = true
new name[32]
get_user_name(player, name, 31)
client_print(0, print_chat, "[AMXX]: %s Admins Speed %s", name , arg2)
}
return PLUGIN_HANDLED
}

public switch_weapon(id)
{
if(speedy[id])
{
set_user_maxspeed(id, speedvar[id])
}
return PLUGIN_CONTINUE
}


public plugin_init() {
register_plugin("Fast Movement","0.2","Petey B")
register_concmd("amx_speed","admin_speed",ADMIN_KICK, "<nick, part of nick, @team, * all> <speed>")
register_event("CurWeapon", "switch_weapon", "be", "1=1")
} 
ELİMDE BU VAR amx_speed nick 300-400 gibi dene nekadar yazarsan okadar veriyor