[sanimare]

Plugin working great. I have this errors in console many times:

[AMXX] Displaying debug trace (plugin "PBR_Movement.amxx", version "1.1")
[AMXX] Run time error 10: native error (native "get_weaponname")
[AMXX] [0] PBR_Movement.sma::fw_cmdstart (line 89)

When i comment that line i don't have errors, but then it doesnt give previous weapon after sprint is finished.

PHP Code:

#include <amxmodx>
#include <amxmisc>
#include <fakemeta>
#include <hamsandwich>  
#include <engine>

#define PLUGIN "[PBR] Movement"
#define VERSION "1.1"
#define AUTHOR "Sneaky.amxx"

new Float:userSprintLast[33], Float:userSprintLastBat[33], Float:userSprintSound[33] 
new userSprintSpeed[33], userSprintTiredness[33], userSprintAdvised[33]
new userWeapon[33][32]
new pbmoves, verbose, use_batmeter, rechargetime, max_stamina

public plugin_init()
{
    register_plugin(PLUGIN, VERSION, AUTHOR)
    register_forward(FM_CmdStart, "fw_cmdstart");
}

public plugin_precache()
{
    RegisterHam(Ham_Spawn,"player","reset_tireness")  
    pbmoves = register_cvar("pbmoves_enabled", "1");
    verbose = register_cvar("pbmoves_verbose", "1");
    use_batmeter = register_cvar("pbmoves_usebatterymeter", "1");
    rechargetime = register_cvar("pbmoves_rechargetime", "10.0");
    max_stamina = register_cvar("pbmoves_maxstamina", "700");
    
    precache_sound("paintballR/sprint.wav");
    precache_sound("paintballR/gasp1.wav");
}

public reset_tireness(id)
  userSprintTiredness[id] = 0;  

public fw_cmdstart(id, uc_handle, random_seed)
{
    if (!is_user_alive(id) || !get_pcvar_num(pbmoves))
        return FMRES_IGNORED
    
    static buttons; buttons = get_uc(uc_handle, UC_Buttons)
    new Float:gametime = get_gametime()
    
    if((gametime - userSprintLast[id] > get_pcvar_float(rechargetime) || !userSprintLast[id]))
    {
        userSprintTiredness[id] = 0
        userSprintLast[id] = gametime
        set_hudmessage(255, 255, 255, -1.0, 0.33, 0, 1.0, 1.0);
        if(!userSprintAdvised[id])
        {
            userSprintAdvised[id] = true
            //show_hudmessage(id, "You are fresh! You can sprint with right-click...");
        }
        
        if(get_pcvar_num(use_batmeter))
        {
            userSprintLastBat[id] = gametime
            
            message_begin(MSG_ONE_UNRELIABLE, get_user_msgid("FlashBat"), {0,0,0}, id)
            write_byte(100)
            message_end()
        }
    }
    
    new currentweapon = get_user_weapon(id)
    
    if(buttons & IN_ATTACK2 && currentweapon != CSW_SCOUT)
    {
        set_uc(uc_handle, UC_Buttons, buttons & ~IN_ATTACK2);
    
        if(userSprintTiredness[id] >= get_pcvar_num(max_stamina))
        {
            userSprintAdvised[id] = false
            set_hudmessage(255, 0, 0, -1.0, 0.33, 0, 0.1, 0.1);
            show_hudmessage(id, "Too tired to sprint. Please wait...");

            if(gametime - userSprintSound[id] > 1.0)
            {
                emit_sound(id, CHAN_AUTO, "paintballR/gasp1.wav", 1.0, ATTN_NORM , 0, PITCH_NORM);
                userSprintSound[id] = gametime
            }
            
            return FMRES_IGNORED;        
        }
    
        userSprintTiredness[id] += 1                
        
        if(!(buttons & IN_DUCK))
        {    
            
            if (currentweapon != CSW_KNIFE){
                get_weaponname(currentweapon,userWeapon[id],30)
                engclient_cmd(id, "weapon_knife")
            }
            userSprintSpeed[id] += 2;

            if (userSprintSpeed[id] < 200)
                userSprintSpeed[id] = 200;

            if (userSprintSpeed[id] > 400)
                userSprintSpeed[id] = 400;

            userSprintLast[id] = gametime
            
            //Some of this was inspired in +Speed 1.17 by Melanie
            new Float:returnV[3], Float:Original[3]
            VelocityByAim ( id, userSprintSpeed[id], returnV )
    
            pev(id,pev_velocity,Original)
            
            //Avoid floating in the air and ultra high jumps
            if (vector_length(Original) < 600.0 || Original[2] < 0.0)
                returnV[2] = Original[2]
            
            set_pev(id,pev_velocity,returnV)
            set_hudmessage(255, 0, 0, -1.0, 0.33, 0, 0.1, 0.1);
            show_hudmessage(id, "Sprinting...");
            
            if (userSprintLast[id] - userSprintSound[id] > 1.0)
            {
                emit_sound(id, CHAN_AUTO, "paintballR/sprint.wav", 1.0, ATTN_NORM, 0, PITCH_NORM);
                userSprintSound[id] = userSprintLast[id]                
            }
        
            if (gametime - userSprintLastBat[id] > 0.2 && get_pcvar_num(use_batmeter))
            {
                userSprintLastBat[id] = gametime
                new percentage = 100 - (userSprintTiredness[id] * 100 / get_pcvar_num(max_stamina))
                message_begin(MSG_ONE,get_user_msgid("FlashBat"),{0,0,0},id);
                write_byte(percentage);
                message_end();
            }


        
            return FMRES_IGNORED;
        } else
        {            
            if (userSprintSpeed[id] > 2)
                userSprintSpeed[id] -= 2;
            else
                userSprintSpeed[id] = 0;
                
            userSprintLast[id] = gametime

            new Float:returnV[3], Float:Original[3]
            VelocityByAim ( id, userSprintSpeed[id], returnV )
    
            pev(id,pev_velocity,Original)
            
            //Avoid floating in the air and ultra high jumps
            if (vector_length(Original) < 600.0 || Original[2] < 0.0)
                returnV[2] = Original[2]
            
            set_pev(id,pev_velocity,returnV)
            set_hudmessage(255, 0, 0, -1.0, 0.33, 0, 0.1, 0.1);
            show_hudmessage(id, "Sliding...")
            
            return FMRES_IGNORED;
        }

    }

    //restore weapon after sprinting
    if(userWeapon[id][0])
    {
        engclient_cmd(id, userWeapon[id])
        userWeapon[id][0] = 0
    }
    userSprintSpeed[id] = 0;
    
    return FMRES_IGNORED;
}