/*
[ZP] Extra Item: Golden Ak 47
Team: Humans

Description: This plugin adds a new weapon for Human Teams.
Weapon Cost: 100

Features:
- This weapon do more damage
- This weapon has zoom
- Launch Lasers
- This weapon has unlimited bullets

Credits:

PhoenixEMS - For the compile, lol.

Cvars:


- zp_goldenak_dmg_multiplier <5> - Damage Multiplier for Golden Ak 47
- zp_goldenak_gold_bullets <1|0> - Golden bullets effect ?
- zp_goldenak_custom_model <1|0> - Golden ak Custom Model


*/



#include <amxmodx>
#include <fakemeta>
#include <fun>
#include <hamsandwich>
#include <cstrike>
#include <zombieplague>

#define is_valid_player(%1) (1 <= %1 <= 32)

new AK_V_MODEL[64] = "models/zombie_plague/v_golden_ak47.mdl"
new AK_P_MODEL[64] = "models/zombie_plague/p_golden_ak47.mdl"

/* Pcvars */
new cvar_dmgmultiplier, cvar_goldbullets,  cvar_custommodel

// Item ID
new g_itemid

new bool:g_HasAk[33]

new g_hasZoom[ 33 ]
new bullets[ 33 ]

// Sprite
new m_spriteTexture

const Wep_ak47 = ((1<<CSW_AK47))

public plugin_init()
{

    /* CVARS */
    cvar_dmgmultiplier = register_cvar("zp_goldenak_dmg_multiplier", "5")
    cvar_custommodel = register_cvar("zp_goldenak_custom_model", "1")
    cvar_goldbullets = register_cvar("zp_goldenak_gold_bullets", "1")

    // Register The Plugin
    register_plugin("[ZP] Extra: Golden Ak 47", "0.04", "AlejandroSk")
    // Register Zombie Plague extra item
    g_itemid = zp_register_extra_item("Golden Ak 47", 30, ZP_TEAM_HUMAN)
    // Death Msg
    register_event("DeathMsg", "Death", "a")
    // Weapon Pick Up
    register_event("WeapPickup","checkModel","b","1=19")
    // Current Weapon Event
    register_event("CurWeapon","checkWeapon","be","1=1")
    register_event("CurWeapon", "make_tracer", "be", "1=1", "3>0")
    // Ham TakeDamage
    RegisterHam(Ham_TakeDamage, "player", "fw_TakeDamage")
    register_forward( FM_CmdStart, "fw_CmdStart" )
    RegisterHam(Ham_Spawn, "player", "fwHamPlayerSpawnPost", 1)

}

public client_connect(id)
{
    g_HasAk[id] = false
}

public client_disconnect(id)
{
    g_HasAk[id] = false
}

public Death()
{
    g_HasAk[read_data(2)] = false
}

public fwHamPlayerSpawnPost(id)
{
    g_HasAk[id] = false
}

public plugin_precache()
{
    precache_model(AK_V_MODEL)
    precache_model(AK_P_MODEL)
    m_spriteTexture = precache_model("sprites/dot.spr")
    precache_sound("weapons/electro5.wav")
}

public checkModel(id)
{
    if ( zp_get_user_zombie(id) )
        return PLUGIN_HANDLED

    new szClip, szAmmo
    new szWeapID = read_data(2)

    if ( szWeapID == CSW_AK47 && g_HasAk[id] == true && get_pcvar_num(cvar_custommodel) )
    {
        set_pev(id, pev_viewmodel2, AK_V_MODEL)
        set_pev(id, pev_weaponmodel2, AK_P_MODEL)
    }
    return PLUGIN_HANDLED
}

public checkWeapon(id)
{
    new plrClip, plrAmmo, plrWeap[32]
    new plrWeapId

    plrWeapId = read_data(2)

    if (plrWeapId == CSW_AK47 && g_HasAk[id])
    {
        checkModel(id)
    }
    else
    {
        return PLUGIN_CONTINUE
    }

    if (plrClip == 0)
    {
        // If the user is out of ammo..
        get_weaponname(plrWeapId, plrWeap, 31)
        // Get the name of their weapon
        give_item(id, plrWeap)
        engclient_cmd(id, plrWeap)
        engclient_cmd(id, plrWeap)
        engclient_cmd(id, plrWeap)
    }
    return PLUGIN_HANDLED
}



public fw_TakeDamage(victim, inflictor, attacker, Float:damage)
{
    if ( is_valid_player( attacker ) && get_user_weapon(attacker) == CSW_AK47 && g_HasAk[attacker] )
    {
        SetHamParamFloat(4, damage * get_pcvar_float( cvar_dmgmultiplier ) )
    }
}

public fw_CmdStart( id, uc_handle, seed )
{
    if( !is_user_alive( id ) )
        return PLUGIN_HANDLED

    if( ( get_uc( uc_handle, UC_Buttons ) & IN_ATTACK2 ) && !( pev( id, pev_oldbuttons ) & IN_ATTACK2 ) )
    {
        new szClip, szAmmo
        new szWeapID = get_user_weapon( id, szClip, szAmmo )

        if( szWeapID == CSW_AK47 && g_HasAk[id] == true  && !g_hasZoom[ id ])
        {
            g_hasZoom[id] = true
            cs_set_user_zoom( id, CS_SET_AUGSG552_ZOOM, 0 )
        }
        else
        {
            g_hasZoom[ id ] = false
            cs_set_user_zoom( id, CS_RESET_ZOOM, 0 )

        }

    }
    return PLUGIN_HANDLED
}


public make_tracer(id)
{
    if (get_pcvar_num(cvar_goldbullets))
    {
        new wpnid = read_data(2)
        new pteam[16]

        get_user_team(id, pteam, 15)

        if ((bullets[id] > clip) && (wpnid == CSW_AK47) && g_HasAk[id])
        {
            new vec1[3], vec2[3]
            get_user_origin(id, vec1, 1) // origin; your camera point.
            get_user_origin(id, vec2, 4) // termina; where your bullet goes (4 is cs-only)

            // Emit Sound
            emit_sound(id,CHAN_ITEM, "weapons/electro5.wav", 1.0, ATTN_NORM, 0, PITCH_NORM)

            //BEAMENTPOINTS
            message_begin( MSG_BROADCAST,SVC_TEMPENTITY)
            write_byte (0)     //TE_BEAMENTPOINTS 0
            write_coord(vec1[0])
            write_coord(vec1[1])
            write_coord(vec1[2])
            write_coord(vec2[0])
            write_coord(vec2[1])
            write_coord(vec2[2])
            write_short( m_spriteTexture )
            write_byte(1) // framestart
            write_byte(5) // framerate
            write_byte(2) // life
            write_byte(10) // width
            write_byte(0) // noise
            write_byte( 255 )     // r, g, b
            write_byte( 215 )       // r, g, b
            write_byte( 0 )       // r, g, b
            write_byte(200) // brightness
            write_byte(150) // speed
            message_end()
        }

        bullets[id] = clip
    }

}

public zp_extra_item_selected(player, itemid)
{
    if (itemid == g_itemid)
    {
        if ( g_HasAk[player] == true )
            return PLUGIN_HANDLED;

        if ( user_has_weapon(player, CSW_AK47))
        {
            drop_prim(player)
        }
    }
    return PLUGIN_HANDLED
}

stock drop_prim(id)
{
    new weapons[32], num
    get_user_weapons(id, weapons, num)
    for (new i = 0; i < num; i++) {
        if (Wep_ak47 & (1<<weapons[i]))
        {
            static wname[32]
            get_weaponname(weapons[i], wname, sizeof wname - 1)
            engclient_cmd(id, "drop", wname)
        }
    }
}
/* AMXX-Studio Notes - DO NOT MODIFY BELOW HERE
*{ rtf1 ansi deff0{ fonttbl{ f0 fnil Tahoma;}}n viewkind4 uc1 pard lang1034 f0 fs16 n par }
*/