// =======================================================
// Player Max Speed
// by DarkMind
// Original Code by {HOJ} Batman
// =======================================================

new const PLUGIN[] = "amx_speed"
new const VERSION[] = "0.4"
new const AUTHOR[] = "DarkMind"
new gCurrentWeapon[33]
new wtf[33]

#include <amxmod>
#include <amxmisc>

// =======================================================
// Plugin Information
// =======================================================

public plugin_init() {
	register_plugin(PLUGIN,VERSION,AUTHOR)
	register_cvar(PLUGIN,VERSION,FCVAR_SERVER|FCVAR_SPONLY)
	register_cvar("amx_speed","325.0")
	register_event("CurWeapon","weapon_switch","be","1=1")
	register_logevent("round_start",2,"0=World triggered","1=Round_Start")
	return PLUGIN_CONTINUE
}

// =======================================================
// 'Weapon Switch'
// =======================================================

public weapon_switch(id) {
	new Float:maxSpeed = get_cvar_float("amx_speed")
	new weaponid = read_data(2)
	if(gCurrentWeapon[id] != weaponid) {
		gCurrentWeapon[id] = weaponid
		set_user_maxspeed(id,maxSpeed)
	}
}

// =======================================================
// 'Round Start'
// =======================================================

public round_start(id) {
	new Float:maxSpeed = get_cvar_float("amx_speed")
	new maxplayers = get_maxplayers()+1
	for (new a=1; a<maxplayers; a++){
		if(wtf[a] == 1){
		set_user_rendering(a,kRenderFxNone,255,255,255,kRenderNormal,16)
		wtf[a] = 0
		}
		set_user_maxspeed(id,maxSpeed)
	}
	return PLUGIN_CONTINUE
}
Note!