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/*Grenade Spam Punish
*
* by [gOf]-Soul  from http://www.gofclan.org
*
* This is a very simple plugin I wrote to control grenade spamming.
* There were a couple different plugins out that would seem to control
* grenade spamming.  But they blocked if you would try to buy extra
* grenades.  The ones I tried only blocked you from buying them via
* the regular menu.  This plugin keeps you from throwing more grenades
* than the allotted number of grenades allowed by the configuration file
*
* The plugin requires that you use the engine module of amxmodx because
* I remove any grenades from the environment that should NOT have been
* thrown.  If you do not want to enable the engine module you can remove
* the requirement by removing the remove_entity(greindex) line at the
* bottom of the script.
*
* Config Flags
* -----------------------------------------------------------------------------
* cvar       : mp_grenspampunish
* description: cvar that determins if the grenade spam punish plugin is
*              enabled possible values are 1 and 0.  To enable the plugin
*              set it to 1 to disable the plugin just set it to 0.
* default    : 1 (enabled)
*
* cvar       : mp_grenspampunish_maxflash
* description: Maximum number of flash bangs allowed to be thrown per round
* default    : 2
*
* cvar       : mp_grenspampunish_maxhe
* description: Maximum number of he grenades allowed to be thrown per round
* default    : 1
*
* cvar       : mp_grenspampunish_maxsmoke
* description: Maximum number of smoke grenades allowed to be thrown per round
* default    : 1
*
* cvar       : mp_grenspampunish_damage
* description: Amount of damage to inflict if someone violates the spam plugin
*              Damage of 100 will automatically kill them.  The plugin uses the
*              user_slap to inflict the damage
* default    : 100
*
*
* To load settings for a certain map then place them into the map specific
* config files i.e. amxmodx/configs/maps/de_dust.cfg
*
* -----------------------------------------------------------------------------
*
*  **************
*  * CHANGE LOG *
*  **************
*  v1.4
*   -Changed Array Declaration to get rid of out of bound error for
*    the grencount array
*
*  v1.3
*   -Took out cstrike reference
*   -Code cleanup (thanks to vittu)
*
*  v1.2
*   -Removed the config file.  Place configuration directly into amxx.cfg
*   -For map specific configs use the map specific config features provided
*    by AmxModx
*   -Updated for pcvars - requires 1.70 and higher to use
*   -Updated to more dependable register_logevent("funcNewRound", 2, "1=Round_Start")
*    instead of ResetHud event
*   -Fixed bug of not clearing number of throws when a person joins the server
*    caused someone to get punished on first throw
*  
*  v1.1
*   -Updated the plugin to not write the grenade count information
*    to the vault.  Just used a global variable
*
*   -Added map specific grenade counts so that you could specify higher
*    grenade throw limits for certain maps like fy_pool_day
*
*/


#include <amxmodx>
#include <amxmisc>
#include <engine>

#define PLUGIN "Grenade Spam Punish"
#define VERSION "1.4"
#define AUTHOR "[gOf]-Soul"

new grencount[33][3]
//new currentMap[64]

new p_grenspampunish
new p_grenspampunish_maxflash
new p_grenspampunish_maxhe
new p_grenspampunish_maxsmoke
new p_grenspampunish_damage

public plugin_init(){
  register_plugin(PLUGIN  , VERSION , AUTHOR )
  
  register_logevent("funcNewRound", 2, "1=Round_Start")

  p_grenspampunish=register_cvar("mp_grenspampunish","1") // enable/disable plugin
  p_grenspampunish_maxflash=register_cvar("mp_grenspampunish_maxflash","2") // number of FB's allowed per round
  p_grenspampunish_maxhe=register_cvar("mp_grenspampunish_maxhe","1") // number of HE's allowed per round
  p_grenspampunish_maxsmoke = register_cvar("mp_grenspampunish_maxsmoke","1") // number of SG's allowed per round
  p_grenspampunish_damage = register_cvar("mp_grenspampunish_damage","100") // health to remove upon punishment

  //new configsdir[128]
  //get_configsdir(configsdir, 127)
  //server_cmd("exec %s/amxx.cfg", configsdir)
  
  //new currmap[128]
  //get_mapname(currmap,127)
  //server_cmd("exec %s/maps/%s.cfg",configsdir, currmap)
  
  return PLUGIN_CONTINUE
}

public client_putinserver(id){
  //reset he grenades count
  grencount[id][0] = 0

  //reset smoke grenades count
  grencount[id][1] = 0

  //reset flash grenades count
  grencount[id][2] = 0
}

public funcNewRound() {
    if ( !get_pcvar_num(p_grenspampunish) )
        return PLUGIN_CONTINUE

    new players[32], numPlayerCount, idxPlayer
    get_players(players, numPlayerCount)
    for(idxPlayer = 0; idxPlayer < numPlayerCount; idxPlayer++)
    {
        
        //reset he grenades count
        grencount[players[idxPlayer]][0] = 0

        //reset smoke grenades count
        grencount[players[idxPlayer]][1] = 0
        
        //reset flash grenades count
        grencount[players[idxPlayer]][2] = 0

    }

    return PLUGIN_CONTINUE
}

public grenade_throw( index , greindex , wId ){
    if ( !get_pcvar_num(p_grenspampunish) )
        return PLUGIN_CONTINUE
    
    new punishlevel,grencountindex
    new playername[32],greName[32]
    get_user_name(index, playername, 32)

    //Example of a switch statement
    switch (wId)
    {
        case CSW_HEGRENADE:
        {
            copy(greName,31,"HE Grenades")
            punishlevel = get_pcvar_num(p_grenspampunish_maxhe)
            grencountindex = 0
        }
        case CSW_SMOKEGRENADE:
        {
            copy(greName,31,"Smoke Grenades")
            punishlevel = get_pcvar_num(p_grenspampunish_maxsmoke)
            grencountindex = 1
        }
        case CSW_FLASHBANG:
        {
            copy(greName,31,"Flash Grenades")
            punishlevel = get_pcvar_num(p_grenspampunish_maxflash)
            grencountindex = 2
        }
    }
  
    grencount[index][grencountindex]=grencount[index][grencountindex]+1

    if (punishlevel < grencount[index][grencountindex]){
        client_print(index ,print_chat,"You have exceeded the maximum number of %s that you can throw.",greName)
        client_print(index ,print_chat,"You are only allowed %d %s per round.",punishlevel,greName)
    
        user_slap(index, get_pcvar_num(p_grenspampunish_damage))
    
        remove_entity(greindex)
        //set_hudmessage (r, g, b, x, y, effects, fxtime, holdtime, fadeintime, fadeouttime, channel=4 )
        set_hudmessage(255 ,0 ,0 ,-1.0 ,0.32 ,0 ,6.0 ,10.0,1.0,1.0,4 )
        show_hudmessage(0,"%s was punished because they were grenade spamming", playername)
    }
    return PLUGIN_CONTINUE
}