Nvault doesnt save on map change

kujaca · **Author**

Why my data is not saved on map change but it always returns me the basic knife.

Code:

/* Plugin generated by AMXX-Studio */

#include <amxmodx>
#include <amxmisc>
#include <crxranks>
#include <fakemeta>
#include <hamsandwich>
#include <zombieplague>
#include <fun>
#include <nvault>
#include <zp50_core>
#include <zp50_colorchat>

#define DAGGER_SPEED 420.0  // Set Katana speed (can be adjusted as per your needs)
#define DEFAULT_SPEED 250.0  // Default speed for players without speed boosts

#define GET_KNIFE_TASK 3001

#define PLUGIN "New Plug-In"
#define VERSION "1.0"
#define AUTHOR "mb-com"

// Knife model paths
new const KNIFE_MODELS[][200] = {
    "models/v_knife.mdl",              // 0 - Classic
    "models/knives/v_daggers.mdl",     // 1 - Daggers
    "models/knives/v_butterfly.mdl",   // 2 - Butterfly
    "models/knives/v_katana.mdl",      // 3 - Katana
}

#define CLASSIC_KNIFE 1
#define DAGGERS 2
#define BUTTERFLY 3
#define KATANA 4

new Ham:Ham_Player_ResetMaxSpeed = Ham_Item_PreFrame 
const KEYSMENU = MENU_KEY_1|MENU_KEY_2|MENU_KEY_3|MENU_KEY_4|MENU_KEY_5|MENU_KEY_6|MENU_KEY_7|MENU_KEY_8|MENU_KEY_9|MENU_KEY_0
new g_useClassic, g_useDaggers, g_useButterfly, g_useKatana, Float:g_velocity[33][3], bool:g_restorevel[33], g_VaultHandle;

#define Get_BitVar(%1,%2) (%1 & (1 << (%2 & 31)))
#define Set_BitVar(%1,%2) %1 |= (1 << (%2 & 31))
#define UnSet_BitVar(%1,%2) %1 &= ~(1 << (%2 & 31))
public plugin_init() {
	register_plugin(PLUGIN, VERSION, AUTHOR)
	g_VaultHandle = nvault_open("Knives");
	if(g_VaultHandle == INVALID_HANDLE) {
		set_fail_state("Failed to open knives vault");
	}
	register_clcmd("say /knife", "show_knife_menu");
	RegisterHam(Ham_Item_Deploy, "weapon_knife", "fw_Item_Deploy_Post", 1)	
	RegisterHam( Ham_TakeDamage, "player", "Fw_TakeDamage_Post" )
	RegisterHam(Ham_Player_ResetMaxSpeed, "player", "fw_ResetMaxSpeed_Post", 1)
	register_forward( FM_PlayerPreThink, "forward_prethink" )
	register_menu("Knives Shop Menu", KEYSMENU, "knife_menu_buy");
}

public plugin_end() {
	 for(new id = 1; id <= get_maxplayers(); id++) {
		if(is_user_connected(id)) {
			StoreKnife(id);
		}
	}
	if (g_VaultHandle != INVALID_HANDLE)
	{
		nvault_close(g_VaultHandle)
	}
}

public plugin_natives() {

	register_library("zp50_knife_menu");
	register_native("show_knife", "native_show_knife_menu");
}

public client_putinserver(id) {
	
	set_task(5.0, "get_knife", GET_KNIFE_TASK + id);
}

public get_knife(id) {
	id -= GET_KNIFE_TASK;
	if(!g_VaultHandle || g_VaultHandle == INVALID_HANDLE) return;
	
	new auth_id[150];
	get_user_authid(id, auth_id, charsmax(auth_id));
	
	
	
	new knife_type = nvault_get(g_VaultHandle, auth_id);
	
	switch(knife_type) {
		case DAGGERS: {
			UnSet_BitVar(g_useClassic, id);
			UnSet_BitVar(g_useKatana, id);
			UnSet_BitVar(g_useButterfly, id);
			Set_BitVar(g_useDaggers, id);

			if (get_user_weapon(id) == CSW_KNIFE && is_user_alive(id) && !zp_core_is_zombie(id))
				set_pev(id, pev_viewmodel2, KNIFE_MODELS[1]);

			ExecuteHamB(Ham_Player_ResetMaxSpeed, id);
		}
		case BUTTERFLY: {
			UnSet_BitVar(g_useClassic, id);
			UnSet_BitVar(g_useKatana, id);
			UnSet_BitVar(g_useDaggers, id);
			Set_BitVar(g_useButterfly, id);

			if (get_user_weapon(id) == CSW_KNIFE && is_user_alive(id) && !zp_core_is_zombie(id))
				set_pev(id, pev_viewmodel2, KNIFE_MODELS[2]);

			ExecuteHamB(Ham_Player_ResetMaxSpeed, id);
		}
		case KATANA: {
			UnSet_BitVar(g_useClassic, id);
			UnSet_BitVar(g_useButterfly, id);
			UnSet_BitVar(g_useDaggers, id);
			Set_BitVar(g_useKatana, id);

			if (get_user_weapon(id) == CSW_KNIFE && is_user_alive(id) && !zp_core_is_zombie(id))
				set_pev(id, pev_viewmodel2, KNIFE_MODELS[3]);

			ExecuteHamB(Ham_Player_ResetMaxSpeed, id);
		}
		default: {
			UnSet_BitVar(g_useDaggers, id);
			UnSet_BitVar(g_useKatana, id);
			UnSet_BitVar(g_useButterfly, id);
			Set_BitVar(g_useClassic, id);
			ExecuteHamB(Ham_Player_ResetMaxSpeed, id);
		
		}
	
	}
	
	
	switch(knife_type) {
		case 1: zp_colored_print(id, "^x04[KNIFE] ^x01Your^x04 CLASSIC KNIFE^x01 is set. Say ^x04/knife^x01 to change.")
		case 2: zp_colored_print(id, "^x04[KNIFE] ^x01Your^x04 DAGGERS KNIFE^x01 is set. Say ^x04/knife^x01 to change.")
		case 3: zp_colored_print(id, "^x04[KNIFE] ^x01Your^x04 BUTTERFLY KNIFE^x01 is set. Say ^x04/knife^x01 to change.")
		case 4: zp_colored_print(id, "^x04[KNIFE] ^x01Your^x04 KATANA KNIFE^x01 is set. Say ^x04/knife^x01 to change.")
	
	}

	
	
	
	
	
}
public native_show_knife_menu(plugin) {

	new id = get_param(1);
	
	show_knife_menu(id);
}

public client_disconnected(id) {
	StoreKnife(id);
	UnSet_BitVar(g_useDaggers, id);
	UnSet_BitVar(g_useKatana, id);
	UnSet_BitVar(g_useButterfly,id);
	UnSet_BitVar(g_useClassic,id);
}

public StoreKnife(id) {
	new steam_auth[150];
	get_user_authid(id, steam_auth, charsmax(steam_auth));
	
	new knife_string[3];
	
	if(Get_BitVar(g_useKatana, id)) {
		num_to_str(KATANA, knife_string, charsmax(knife_string))
		nvault_set(g_VaultHandle, steam_auth, knife_string);
	} else if(Get_BitVar(g_useDaggers, id)) {
		num_to_str(DAGGERS, knife_string, charsmax(knife_string))
		nvault_set(g_VaultHandle, steam_auth, knife_string);
	}else if(Get_BitVar(g_useButterfly, id)) {
		num_to_str(BUTTERFLY, knife_string, charsmax(knife_string))
		nvault_set(g_VaultHandle, steam_auth, knife_string);
	} else {
		num_to_str(CLASSIC_KNIFE, knife_string, charsmax(knife_string))
		nvault_set(g_VaultHandle, steam_auth, knife_string);
	}
}

public plugin_precache() {

	for(new i = 0; i < sizeof KNIFE_MODELS; i++) {
		engfunc(EngFunc_PrecacheModel, KNIFE_MODELS[i]);
	
	}
	
	register_forward(FM_PlayerPreThink, "fw_PlayerPreThink")
	register_forward(FM_PlayerPreThink, "fw_PlayerPreThink_Post", 1)
}
public Fw_TakeDamage_Post(iVictim, iInflictor, iAttacker, Float:fDamage) // , bitsDamageType
{
    if (!is_user_alive(iVictim) || !is_user_alive(iAttacker))
        return HAM_IGNORED
    
    if ((get_user_weapon(iAttacker) == CSW_KNIFE) && (iAttacker == iInflictor) && Get_BitVar(g_useKatana, iAttacker) && !zp_core_is_zombie(iAttacker))
    {
        SetHamParamFloat(4, fDamage * 10.0)
        return HAM_HANDLED
    }
    
    return HAM_IGNORED
} 
public fw_Item_Deploy_Post(Ent)
{
	new id = get_pdata_cbase(Ent, 41, 4) // get owner of weapon (CSW_KNIFE)

	if (!is_user_alive(id) || zp_get_user_zombie(id))
		return
	
	if(Get_BitVar(g_useKatana, id)) {
		set_pev(id, pev_viewmodel2, KNIFE_MODELS[3]);	
	} else if(Get_BitVar(g_useButterfly, id)) {
		set_pev(id, pev_viewmodel2, KNIFE_MODELS[2]);		
	} else if(Get_BitVar(g_useDaggers, id)) {
		set_pev(id, pev_viewmodel2, KNIFE_MODELS[1]);		
	} else {
		return;
	}

	
}

public show_knife_menu(id) {
	static menu[250]
	new len;
	
	// Title
	len += formatex(menu[len], charsmax(menu) - len, "\r ZABJELO KNIFE SHOP ^n")
	
	len += formatex(menu[len], charsmax(menu) - len, "^n\r1.\w Classic Knife \r[No Abilities]")
	if(crxranks_get_user_level(id) >= 3) {
		len += formatex(menu[len], charsmax(menu) - len, "^n\r2.\w Daggers \r[Speed]")
	
	}else {
		len += formatex(menu[len], charsmax(menu) - len, "^n\d2. Daggers \r[LVL: 3]")
	}
	
	if(crxranks_get_user_level(id) >= 5) {
		len += formatex(menu[len], charsmax(menu) - len, "^n\r3.\w Butterfly \r[Bhop]")
	}else {
		len += formatex(menu[len], charsmax(menu) - len, "^n\d3. Butterfly \r[LVL: 5]")
	}
	
	if(crxranks_get_user_level(id) >= 10) {
		len += formatex(menu[len], charsmax(menu) - len, "^n\r4.\w Katana \r[3x Damage]")
	}else {
		len += formatex(menu[len], charsmax(menu) - len, "^n\d4. Katana \r[LVL: 10]")
	}
	
	
	
	
	// 0. Exit
	len += formatex(menu[len], charsmax(menu) - len, "^n^n\r0.\w Exit")
	
	show_menu(id, KEYSMENU, menu, -1, "Knives Shop Menu")
}

public knife_menu_buy(id, key) {
	
	if(zp_core_is_zombie(id)) {
	
		client_print(id, print_chat, "Cannot select knife while zombie");
		
		return PLUGIN_HANDLED;
	}
	
	switch(key) {
		case -1: {
			return PLUGIN_HANDLED;
		}
		case 0: {
			//remove_hammer(id);
			
			UnSet_BitVar(g_useDaggers, id);
			UnSet_BitVar(g_useKatana, id);
			UnSet_BitVar(g_useButterfly,id);
			Set_BitVar(g_useClassic,id)
			ExecuteHamB(Ham_Player_ResetMaxSpeed, id)
		}
		case 1: {
			//remove_hammer(id);
			
			UnSet_BitVar(g_useClassic,id);
			UnSet_BitVar(g_useKatana,id);
			UnSet_BitVar(g_useButterfly,id);
			Set_BitVar(g_useDaggers,id)
			if (get_user_weapon(id) == CSW_KNIFE) set_pev(id, pev_viewmodel2, KNIFE_MODELS[1]);
			ExecuteHamB(Ham_Player_ResetMaxSpeed, id)
		}
		case 2: {
			//remove_hammer(id);
			
			UnSet_BitVar(g_useClassic,id);
			UnSet_BitVar(g_useKatana,id);
			UnSet_BitVar(g_useDaggers,id);
			Set_BitVar(g_useButterfly,id)
			if (get_user_weapon(id) == CSW_KNIFE) set_pev(id, pev_viewmodel2, KNIFE_MODELS[2]);
			ExecuteHamB(Ham_Player_ResetMaxSpeed, id)
		}
		case 3: {
			//remove_hammer(id);
			
			UnSet_BitVar(g_useClassic,id);
			UnSet_BitVar(g_useButterfly,id);
			UnSet_BitVar(g_useDaggers,id);
			Set_BitVar(g_useKatana,id)
			if (get_user_weapon(id) == CSW_KNIFE) set_pev(id, pev_viewmodel2, KNIFE_MODELS[3]);
			ExecuteHamB(Ham_Player_ResetMaxSpeed, id)
		}
		case 4: {
			ExecuteHamB(Ham_Player_ResetMaxSpeed, id)
			UnSet_BitVar(g_useClassic,id);
			UnSet_BitVar(g_useButterfly,id);
			UnSet_BitVar(g_useDaggers,id);
			//give_hammer(id);
		}
	
	}
	
	return PLUGIN_HANDLED;


}

public forward_prethink( id )
{
	if(!is_user_alive(id) || zp_get_user_zombie(id))
 		return PLUGIN_CONTINUE

        if (!Get_BitVar(g_useButterfly, id))
		return PLUGIN_CONTINUE

	
		set_pev( id, pev_fuser2, 0.0 )
		
		if( pev( id, pev_button ) & IN_JUMP )
		{
			new szFlags = pev( id, pev_flags )
			if( !( szFlags & FL_WATERJUMP ) && pev( id, pev_waterlevel ) < 2 && szFlags & FL_ONGROUND )
			{
				new Float: szVelocity[ 3 ]
				pev( id, pev_velocity, szVelocity)
				szVelocity[ 2 ] += 250.0
				set_pev( id, pev_velocity, szVelocity )
				set_pev( id, pev_gaitsequence, 6 )
			}
		}
	
        return FMRES_IGNORED
}

public zp_user_infected_post(id) {
	ExecuteHamB(Ham_Player_ResetMaxSpeed, id)

}

public fw_PlayerPreThink(id)
{	
	if ( !is_user_alive(id) || !is_user_bot(id) || zp_get_user_zombie(id) )
		return FMRES_IGNORED
	
	if (!Get_BitVar(g_useButterfly, id))
		return FMRES_IGNORED
		
	if (pev(id, pev_flags) & FL_ONGROUND)
	{
		pev(id, pev_velocity, g_velocity[id])
        
		g_restorevel[id] = true
	}
	return FMRES_IGNORED
}

public fw_ResetMaxSpeed_Post(id)
{
	if (!is_user_alive(id) || !Get_BitVar(g_useDaggers, id) || zp_core_is_zombie(id))
		return;
	
	// Apply speed boost
	new Float:current_maxspeed
	pev(id, pev_maxspeed, current_maxspeed)
	set_pev(id, pev_maxspeed, current_maxspeed + 100.0)
}

public fw_PlayerPreThink_Post(id)
{
	if (!Get_BitVar(g_useButterfly, id))
		return FMRES_IGNORED
		
	if (g_restorevel[id])
	{
		g_restorevel[id] = false

		if (!(pev(id, pev_flags) & FL_ONTRAIN))
		{
			new groundent = pev(id, pev_groundentity)
			
			if (pev_valid(groundent) && (pev(groundent, pev_flags) & FL_CONVEYOR))
			{	
				static Float:vecTemp[3]
                
				pev(id, pev_basevelocity, vecTemp)
                
				g_velocity[id][0] += vecTemp[0]
				g_velocity[id][1] += vecTemp[1]
				g_velocity[id][2] += vecTemp[2]
			}                

			set_pev(id, pev_velocity, g_velocity[id])
            
			return FMRES_HANDLED
		}
	}
	return FMRES_IGNORED
}

fysiks · 04-13-2025 , 01:47 Re: Nvault doesnt save on map change

If you're going to post code, paste it into [code][/code] tags because it loses indentation. Alternatively, attach the .sma file.

kujaca · *Last edited by kujaca; 04-17-2025 at 05:43.*

Quote:

Originally Posted by fysiks

If you're going to post code, paste it into [code][/code] tags because it loses indentation. Alternatively, attach the .sma file.

There you go

**Bugsy** · 04-13-2025 , 14:18 Re: Nvault doesnt save on map change

I did not analyze your entire plugin, but you can start with removing this from plugin_end(). client_disconnected will trigger on all players when they disconnect, the map changes, or when the server is shutting down, so there's no need to also call it at plugin_end.

Code:

public plugin_end() {
     //Delete the highlighted code
     for(new id = 1; id <= get_maxplayers(); id++) {
        if(is_user_connected(id)) {
            StoreKnife(id);
        }
    }
    if (g_VaultHandle != INVALID_HANDLE)
    {
        nvault_close(g_VaultHandle)
    }
}

kujaca · *Last edited by kujaca; 04-17-2025 at 05:43.*

Quote:

Originally Posted by Bugsy

I did not analyze your entire plugin, but you can start with removing this from plugin_end(). client_disconnected will trigger on all players when they disconnect, the map changes, or when the server is shutting down, so there's no need to also call it at plugin_end.

Code:

public plugin_end() {
     //Delete the highlighted code
     for(new id = 1; id <= get_maxplayers(); id++) {
        if(is_user_connected(id)) {
            StoreKnife(id);
        }
    }
    if (g_VaultHandle != INVALID_HANDLE)
    {
        nvault_close(g_VaultHandle)
    }
}

Doesnt work

baneado · 04-16-2025 , 03:29 Re: Nvault doesnt save on map change

The problem only happen when map change?

Does data save correctly when player disconnects?

kujaca · 04-16-2025 , 12:30 Re: Nvault doesnt save on map change

Quote:

Originally Posted by baneado

The problem only happen when map change?

Does data save correctly when player disconnects?

When player reconnects and if its the same map still problem doesnt occur. But the issue is when map change (i guess its the issue when i close nvault data arent stored properly or arent stored at all)

Tote · 04-17-2025 , 02:28 Re: Nvault doesnt save on map change

Wtf is even this code

kujaca · 04-17-2025 , 03:14 Re: Nvault doesnt save on map change

Quote:

Originally Posted by Tote

Wtf is even this code

Agree that code is not that great. I used it for my server and knife selection and abilities work except for saving part. Please no code shaming in future 😞

kujaca · 04-17-2025 , 03:39 Re: Nvault doesnt save on map change

I can narrow down the stuff that matters
so function

Code:

public StoreKnife(id) {
	new steam_auth[150];
	get_user_authid(id, steam_auth, charsmax(steam_auth));
	
	new knife_string[3];
	
	if(Get_BitVar(g_useKatana, id)) {
		num_to_str(KATANA, knife_string, charsmax(knife_string))
		nvault_set(g_VaultHandle, steam_auth, knife_string);
	} else if(Get_BitVar(g_useDaggers, id)) {
		num_to_str(DAGGERS, knife_string, charsmax(knife_string))
		nvault_set(g_VaultHandle, steam_auth, knife_string);
	}else if(Get_BitVar(g_useButterfly, id)) {
		num_to_str(BUTTERFLY, knife_string, charsmax(knife_string))
		nvault_set(g_VaultHandle, steam_auth, knife_string);
	} else {
		num_to_str(CLASSIC_KNIFE, knife_string, charsmax(knife_string))
		nvault_set(g_VaultHandle, steam_auth, knife_string);
	}
}

stores the knife identified by its number. The bitvar is properly set to player since the player always has a knife when select it on server. I haven't checked the nvault values yet. When I disconnect and reconnect while the same map is ongoing it get my knife loaded from nvault properly. On map change (plugin_end) I close nvault and I suspect that might cause issue and idk what the journal is.

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