AlliedModders - [ZP]Survivor.SMA not compile help

Can help me to fix the zp50_class_survivor?
i want to add knife model and not works
PHP Code:

		
			
/*================================================================================
    
    ----------------------------
    -*- [ZP] Class: Survivor -*-
    ----------------------------
    
    This plugin is part of Zombie Plague Mod and is distributed under the
    terms of the GNU General Public License. Check ZP_ReadMe.txt for details.
    
================================================================================*/

#include <amxmodx>
#include <fun>
#include <cstrike>
#include <fakemeta>
#include <hamsandwich>
#include <amx_settings_api>
#include <cs_maxspeed_api>
#include <cs_player_models_api>
#include <cs_weap_models_api>
#include <cs_ham_bots_api>
#include <zp50_core>

// Settings file
new const ZP_SETTINGS_FILE[] = "zombieplague.ini"

// Default models
new const models_survivor_player[][] = { "leet", "sas" }

new Array:g_models_survivor_player 
new Array:g_models_survivor_knife

#define PLAYERMODEL_MAX_LENGTH 32
#define MODEL_MAX_LENGTH 64

new g_models_survivor_weapon[MODEL_MAX_LENGTH] = "models/v_m249.mdl"
new g_model_survivor_knife[MODEL_MAX_LENGTH] = "models/v_knife_survivor.mdl"



#define TASK_AURA 100
#define ID_AURA (taskid - TASK_AURA)

#define flag_get(%1,%2) (%1 & (1 << (%2 & 31)))
#define flag_get_boolean(%1,%2) (flag_get(%1,%2) ? true : false)
#define flag_set(%1,%2) %1 |= (1 << (%2 & 31))
#define flag_unset(%1,%2) %1 &= ~(1 << (%2 & 31))

// CS Player CBase Offsets (win32)
const PDATA_SAFE = 2
const OFFSET_ACTIVE_ITEM = 373

// Weapon bitsums
const PRIMARY_WEAPONS_BIT_SUM = (1<<CSW_SCOUT)|(1<<CSW_XM1014)|(1<<CSW_MAC10)|(1<<CSW_AUG)|(1<<CSW_UMP45)|(1<<CSW_SG550)|(1<<CSW_GALIL)|(1<<CSW_FAMAS)|(1<<CSW_AWP)|(1<<CSW_MP5NAVY)|(1<<CSW_M249)|(1<<CSW_M3)|(1<<CSW_M4A1)|(1<<CSW_TMP)|(1<<CSW_G3SG1)|(1<<CSW_SG552)|(1<<CSW_AK47)|(1<<CSW_P90)
const SECONDARY_WEAPONS_BIT_SUM = (1<<CSW_P228)|(1<<CSW_ELITE)|(1<<CSW_FIVESEVEN)|(1<<CSW_USP)|(1<<CSW_GLOCK18)|(1<<CSW_DEAGLE)
const GRENADES_WEAPONS_BIT_SUM = (1<<CSW_HEGRENADE)|(1<<CSW_FLASHBANG)|(1<<CSW_SMOKEGRENADE)

// Ammo Type Names for weapons
new const AMMOTYPE[][] = { "", "357sig", "", "762nato", "", "buckshot", "", "45acp", "556nato", "", "9mm", "57mm", "45acp",
            "556nato", "556nato", "556nato", "45acp", "9mm", "338magnum", "9mm", "556natobox", "buckshot",
            "556nato", "9mm", "762nato", "", "50ae", "556nato", "762nato", "", "57mm" }

// Max BP ammo for weapons
new const MAXBPAMMO[] = { -1, 52, -1, 90, 1, 32, 1, 100, 90, 1, 120, 100, 100, 90, 90, 90, 100, 120,
            30, 120, 200, 32, 90, 120, 90, 2, 35, 90, 90, -1, 100 }

#define PRIMARY_ONLY 1
#define SECONDARY_ONLY 2
#define GRENADES_ONLY 4

new g_MaxPlayers
new g_IsSurvivor

new cvar_survivor_health, cvar_survivor_base_health, cvar_survivor_speed, cvar_survivor_gravity
new cvar_survivor_glow
new cvar_survivor_aura, cvar_survivor_aura_color_R, cvar_survivor_aura_color_G, cvar_survivor_aura_color_B
new cvar_survivor_weapon, cvar_survivor_weapon_block

public plugin_init()
{
    register_plugin("[ZP] Class: Survivor", ZP_VERSION_STRING, "ZP Dev Team")
    
    register_clcmd("drop", "clcmd_drop")
    RegisterHam(Ham_Touch, "weaponbox", "fw_TouchWeapon")
    RegisterHam(Ham_Touch, "armoury_entity", "fw_TouchWeapon")
    RegisterHam(Ham_Touch, "weapon_shield", "fw_TouchWeapon")
    RegisterHam(Ham_Killed, "player", "fw_PlayerKilled")
    RegisterHamBots(Ham_Killed, "fw_PlayerKilled")
    register_forward(FM_ClientDisconnect, "fw_ClientDisconnect_Post", 1)
    
    g_MaxPlayers = get_maxplayers()
    
    cvar_survivor_health = register_cvar("zp_survivor_health", "0")
    cvar_survivor_base_health = register_cvar("zp_survivor_base_health", "100")
    cvar_survivor_speed = register_cvar("zp_survivor_speed", "0.95")
    cvar_survivor_gravity = register_cvar("zp_survivor_gravity", "1.25")
    cvar_survivor_glow = register_cvar("zp_survivor_glow", "1")
    cvar_survivor_aura = register_cvar("zp_survivor_aura", "1")
    cvar_survivor_aura_color_R = register_cvar("zp_survivor_aura_color_R", "0")
    cvar_survivor_aura_color_G = register_cvar("zp_survivor_aura_color_G", "0")
    cvar_survivor_aura_color_B = register_cvar("zp_survivor_aura_color_B", "150")
    cvar_survivor_weapon = register_cvar("zp_survivor_weapon", "weapon_m249")
    cvar_survivor_weapon_block = register_cvar("zp_survivor_weapon_block", "1")
}

public plugin_precache()
{
    // Initialize arrays
    g_models_survivor_player = ArrayCreate(PLAYERMODEL_MAX_LENGTH, 1)
    
    // Load from external file
    amx_load_setting_string_arr(ZP_SETTINGS_FILE, "Player Models", "SURVIVOR", g_models_survivor_player)
    
    // If we couldn't load from file, use and save default ones
    new index
    if (ArraySize(g_models_survivor_player) == 0)
    {
        for (index = 0; index < sizeof models_survivor_player; index++)
            ArrayPushString(g_models_survivor_player, models_survivor_player[index])
        
        // Save to external file
        amx_save_setting_string_arr(ZP_SETTINGS_FILE, "Player Models", "SURVIVOR", g_models_survivor_player)
    }
    
    // Load from external file, save if not found
    if (!amx_load_setting_string(ZP_SETTINGS_FILE, "Weapon Models", "V_WEAPON SURVIVOR", g_models_survivor_weapon, charsmax(g_models_survivor_weapon)))
        amx_save_setting_string(ZP_SETTINGS_FILE, "Weapon Models", "V_WEAPON SURVIVOR", g_models_survivor_weapon)
    
    
    // Precache models
    new player_model[PLAYERMODEL_MAX_LENGTH], model_path[128]
    for (index = 0; index < ArraySize(g_models_survivor_player); index++)
    {
        ArrayGetString(g_models_survivor_player, index, player_model, charsmax(player_model))
        formatex(model_path, charsmax(model_path), "models/player/%s/%s.mdl", player_model, player_model)
        precache_model(model_path)
        // Support modelT.mdl files
        formatex(model_path, charsmax(model_path), "models/player/%s/%sT.mdl", player_model, player_model)
        if (file_exists(model_path)) precache_model(model_path)
        
        // Load from external file, save if not found
        amx_save_setting_string(ZP_SETTINGS_FILE, "Weapon Models", "V_KNIFE SURVIVOR", g_model_survivor_knife)
    
    }
    
    precache_model(g_models_survivor_weapon)
    
    precache_model(g_models_survivor_knife)
}

public plugin_natives()
{
    register_library("zp50_class_survivor")
    register_native("zp_class_survivor_get", "native_class_survivor_get")
    register_native("zp_class_survivor_set", "native_class_survivor_set")
    register_native("zp_class_survivor_get_count", "native_class_survivor_get_count")
}

public client_disconnect(id)
{
    if (flag_get(g_IsSurvivor, id))
    {
        // Remove survivor glow
        if (get_pcvar_num(cvar_survivor_glow))
            set_user_rendering(id)
        
        // Remove survivor aura
        if (get_pcvar_num(cvar_survivor_aura))
            remove_task(id+TASK_AURA)
    }
}

public fw_ClientDisconnect_Post(id)
{
    // Reset flags AFTER disconnect (to allow checking if the player was survivor before disconnecting)
    flag_unset(g_IsSurvivor, id)
}

public clcmd_drop(id)
{
    // Should survivor stick to his weapon?
    if (flag_get(g_IsSurvivor, id) && get_pcvar_num(cvar_survivor_weapon_block))
        return PLUGIN_HANDLED;
    
    return PLUGIN_CONTINUE;
}

// Ham Weapon Touch Forward
public fw_TouchWeapon(weapon, id)
{
    // Should survivor stick to his weapon?
    if (get_pcvar_num(cvar_survivor_weapon_block) && is_user_alive(id) && flag_get(g_IsSurvivor, id))
        return HAM_SUPERCEDE;
    
    return HAM_IGNORED;
}

// Ham Player Killed Forward
public fw_PlayerKilled(victim, attacker, shouldgib)
{
    if (flag_get(g_IsSurvivor, victim))
    {
        // Remove survivor aura
        if (get_pcvar_num(cvar_survivor_aura))
            remove_task(victim+TASK_AURA)
    }
}

public zp_fw_core_spawn_post(id)
{
    if (flag_get(g_IsSurvivor, id))
    {
        // Remove survivor glow
        if (get_pcvar_num(cvar_survivor_glow))
            set_user_rendering(id)
        
        // Remove survivor aura
        if (get_pcvar_num(cvar_survivor_aura))
            remove_task(id+TASK_AURA)
        
        // Remove survivor weapon model
        new weapon_name[32]
        get_pcvar_string(cvar_survivor_weapon, weapon_name, charsmax(weapon_name))
        new weapon_id = get_weaponid(weapon_name)
        cs_reset_player_view_model(id, weapon_id)
        
        // Remove survivor flag
        flag_unset(g_IsSurvivor, id)
    }
}

public zp_fw_core_infect(id, attacker)
{
    if (flag_get(g_IsSurvivor, id))
    {
        // Remove survivor glow
        if (get_pcvar_num(cvar_survivor_glow))
            set_user_rendering(id)
        
        // Remove survivor aura
        if (get_pcvar_num(cvar_survivor_aura))
            remove_task(id+TASK_AURA)
        
        // Remove survivor weapon model
        new weapon_name[32]
        get_pcvar_string(cvar_survivor_weapon, weapon_name, charsmax(weapon_name))
        new weapon_id = get_weaponid(weapon_name)
        cs_reset_player_view_model(id, weapon_id)
        
        // Remove survivor flag
        flag_unset(g_IsSurvivor, id)
    }
}

public zp_fw_core_cure_post(id, attacker)
{
    // Apply Survivor attributes?
    if (!flag_get(g_IsSurvivor, id))
        return;
    
    // Health
    if (get_pcvar_num(cvar_survivor_health) == 0)
        set_user_health(id, get_pcvar_num(cvar_survivor_base_health) * GetAliveCount())
    else
        set_user_health(id, get_pcvar_num(cvar_survivor_health))
    
    // Gravity
    set_user_gravity(id, get_pcvar_float(cvar_survivor_gravity))
    
    // Speed (if value between 0 and 10, consider it a multiplier)
    cs_set_player_maxspeed_auto(id, get_pcvar_float(cvar_survivor_speed))
    
    // Apply survivor player model
    new player_model[PLAYERMODEL_MAX_LENGTH]
    ArrayGetString(g_models_survivor_player, random_num(0, ArraySize(g_models_survivor_player) - 1), player_model, charsmax(player_model))
    cs_set_player_model(id, player_model)
    
    // Apply survivor weapon model
    new weapon_name[32]
    get_pcvar_string(cvar_survivor_weapon, weapon_name, charsmax(weapon_name))
    new weapon_id = get_weaponid(weapon_name)
    cs_set_player_view_model(id, weapon_id, g_models_survivor_weapon)
    
    // Survivor glow
    if (get_pcvar_num(cvar_survivor_glow))
        set_user_rendering(id, kRenderFxGlowShell, 0, 0, 255, kRenderNormal, 25)
    
    // Survivor aura task
    if (get_pcvar_num(cvar_survivor_aura))
        set_task(0.1, "survivor_aura", id+TASK_AURA, _, _, "b")
    
    // Strip current weapons and give survivor weapon
    strip_weapons(id, PRIMARY_ONLY)
    strip_weapons(id, SECONDARY_ONLY)
    strip_weapons(id, GRENADES_ONLY)
    give_item(id, weapon_name)
    ExecuteHamB(Ham_GiveAmmo, id, MAXBPAMMO[weapon_id], AMMOTYPE[weapon_id], MAXBPAMMO[weapon_id])
}

public native_class_survivor_get(plugin_id, num_params)
{
    new id = get_param(1)
    
    if (!is_user_connected(id))
    {
        log_error(AMX_ERR_NATIVE, "[ZP] Invalid Player (%d)", id)
        return -1;
    }
    
    return flag_get_boolean(g_IsSurvivor, id);
}

public native_class_survivor_set(plugin_id, num_params)
{
    new id = get_param(1)
    
    if (!is_user_alive(id))
    {
        log_error(AMX_ERR_NATIVE, "[ZP] Invalid Player (%d)", id)
        return false;
    }
    
    if (flag_get(g_IsSurvivor, id))
    {
        log_error(AMX_ERR_NATIVE, "[ZP] Player already a survivor (%d)", id)
        return false;
    }
    
    flag_set(g_IsSurvivor, id)
    zp_core_force_cure(id)
    return true;
}

public native_class_survivor_get_count(plugin_id, num_params)
{
    return GetSurvivorCount();
}

// Survivor aura task
public survivor_aura(taskid)
{
    // Get player's origin
    static origin[3]
    get_user_origin(ID_AURA, origin)
    
    // Colored Aura
    message_begin(MSG_PVS, SVC_TEMPENTITY, origin)
    write_byte(TE_DLIGHT) // TE id
    write_coord(origin[0]) // x
    write_coord(origin[1]) // y
    write_coord(origin[2]) // z
    write_byte(50) // radius
    write_byte(get_pcvar_num(cvar_survivor_aura_color_R)) // r
    write_byte(get_pcvar_num(cvar_survivor_aura_color_G)) // g
    write_byte(get_pcvar_num(cvar_survivor_aura_color_B)) // b
    write_byte(2) // life
    write_byte(0) // decay rate
    message_end()
}

// Get Alive Count -returns alive players number-
GetAliveCount()
{
    new iAlive, id
    
    for (id = 1; id <= g_MaxPlayers; id++)
    {
        if (is_user_alive(id))
            iAlive++
    }
    
    return iAlive;
}

// Get Survivor Count -returns alive survivors number-
GetSurvivorCount()
{
    new iSurvivors, id
    
    for (id = 1; id <= g_MaxPlayers; id++)
    {
        if (is_user_alive(id) && flag_get(g_IsSurvivor, id))
            iSurvivors++
    }
    
    return iSurvivors;
}

// Strip primary/secondary/grenades
stock strip_weapons(id, stripwhat)
{
    // Get user weapons
    new weapons[32], num_weapons, index, weaponid
    get_user_weapons(id, weapons, num_weapons)
    
    // Loop through them and drop primaries or secondaries
    for (index = 0; index < num_weapons; index++)
    {
        // Prevent re-indexing the array
        weaponid = weapons[index]
        
        if ((stripwhat == PRIMARY_ONLY && ((1<<weaponid) & PRIMARY_WEAPONS_BIT_SUM))
        || (stripwhat == SECONDARY_ONLY && ((1<<weaponid) & SECONDARY_WEAPONS_BIT_SUM))
        || (stripwhat == GRENADES_ONLY && ((1<<weaponid) & GRENADES_WEAPONS_BIT_SUM)))
        {
            // Get weapon name
            new wname[32]
            get_weaponname(weaponid, wname, charsmax(wname))
            
            // Strip weapon and remove bpammo
            ham_strip_weapon(id, wname)
            cs_set_user_bpammo(id, weaponid, 0)
        }
    }
}

stock ham_strip_weapon(index, const weapon[])
{
    // Get weapon id
    new weaponid = get_weaponid(weapon)
    if (!weaponid)
        return false;
    
    // Get weapon entity
    new weapon_ent = fm_find_ent_by_owner(-1, weapon, index)
    if (!weapon_ent)
        return false;
    
    // If it's the current weapon, retire first
    new current_weapon_ent = fm_cs_get_current_weapon_ent(index)
    new current_weapon = pev_valid(current_weapon_ent) ? cs_get_weapon_id(current_weapon_ent) : -1
    if (current_weapon == weaponid)
        ExecuteHamB(Ham_Weapon_RetireWeapon, weapon_ent)
    
    // Remove weapon from player
    if (!ExecuteHamB(Ham_RemovePlayerItem, index, weapon_ent))
        return false;
    
    // Kill weapon entity and fix pev_weapons bitsum
    ExecuteHamB(Ham_Item_Kill, weapon_ent)
    set_pev(index, pev_weapons, pev(index, pev_weapons) & ~(1<<weaponid))
    return true;
}

// Find entity by its owner (from fakemeta_util)
stock fm_find_ent_by_owner(entity, const classname[], owner)
{
    while ((entity = engfunc(EngFunc_FindEntityByString, entity, "classname", classname)) && pev(entity, pev_owner) != owner) { /* keep looping */ }
    return entity;
}

// Get User Current Weapon Entity
stock fm_cs_get_current_weapon_ent(id)
{
    // Prevent server crash if entity's private data not initalized
    if (pev_valid(id) != PDATA_SAFE)
        return -1;
    
    return get_pdata_cbase(id, OFFSET_ACTIVE_ITEM);
}
help pls :|