Defines promblem's

#include <amxmodx>
#include <engine>
#include <hamsandwich>
#include <fun>
#include <fakemeta_util>
#include <cstrike>

#define PLUGIN "[ZP] Extra Item: Force Field Grenade"
#define VERSION "v2.3"
#define AUTHOR "lucas_7_94" // Thanks To Users in credits too!.
#define _zzz "cs_get_user_team(id) == CS_TEAM_T"
#define _zzz1 "cs_get_user_team(id) == CS_TEAM_CT"
#define CAMPO_ROUND_NAME "Force Shield (Complete Round)"
#define CAMPO_TIME_NAME "Force Shield (Short-Time)"
#define ValidTouch(%1) ( is_user_alive(%1) && (_zzz(%1)) )

/*=============================[Plugin Customization]=============================*/
//#define CAMPO_TASK
#define CAMPO_ROUND


new const NADE_TYPE_CAMPO = 6545
new Float:CampoColors[ 3 ] = { 0.0 , 0.0 ,   0.0  }
new TrailColor[ 3 ] = { 000, 000, 000 }
new Float:Maxs[ 3 ] = { 100.0 , 100.0 , 100.0 }
new Float:Mins[ 3 ] = { -100.0, -100.0, -100.0 }

new const model_grenade[] = "models/v_ag.mdl"
new const model[] = "models/aura8.mdl"
new const w_model[] = "models/w_aura.mdl"
new const sprite_grenade_trail[] = "sprites/laserbeam.spr"
new const entclas[] = "campo_grenade_forze"

new g_trailSpr, g_SayText, g_itemID

new gBomb
const Float:Push = 5.0

const item_cost = 15
/*=============================[End Customization]=============================*/

public plugin_init()
{
	register_plugin(PLUGIN, VERSION, AUTHOR)
	
	RegisterHam(Ham_Think, "grenade", "fw_ThinkGrenade")
	RegisterHam(Ham_Killed, "player", "fw_PlayerKilled")	
	register_forward(FM_SetModel, "fw_SetModel")
	RegisterHam(Ham_Item_Deploy, "weapon_smokegrenade", "shield_deploy", 1)	
	register_event("HLTV", "event_round_start", "a", "1=0", "2=0")
	register_forward(FM_Touch, "fw_touch")	
	g_SayText = get_user_msgid("SayText")
	register_cvar("zp_shield_creator", "lucas_7_94", FCVAR_SERVER|FCVAR_PROTECTED)
	register_clcmd("zzzz", "give_ent")
}

public event_round_start() {
	remove_entity_name(entclas)	
	gBomb = 1
}

public plugin_precache() {
	
	g_trailSpr = engfunc(EngFunc_PrecacheModel, sprite_grenade_trail)
	engfunc(EngFunc_PrecacheModel, model_grenade)
	engfunc(EngFunc_PrecacheModel, model)
	engfunc(EngFunc_PrecacheModel, w_model)
}

public client_disconnect(id) 
	gBomb &= ~( 1 << ( id % 32 ) )

public fw_PlayerKilled(victim, attacker, shouldgib)
{
	if( ( 1 <= attacker <= 32 ) && ( gBomb & ( 1 << ( victim % 32 ) ) ) ) 
		gBomb &= ~( 1 << ( victim % 32 ) )
}

public fw_ThinkGrenade(entity) {   
	
	if(!pev_valid(entity)) return HAM_IGNORED
	
	static Float:dmgtime   
	pev(entity, pev_dmgtime, dmgtime)
	
	if (dmgtime > get_gametime())
		return HAM_IGNORED   
	
	if(pev(entity, pev_flTimeStepSound) == NADE_TYPE_CAMPO)
		crear_ent(entity)
	
	return HAM_SUPERCEDE
}

public plugin_natives(){
register_native("givegrenade", "give_ent", 1);
}

public fw_SetModel(entity, const model[]) {	
	
	static Float:dmgtime
	pev(entity, pev_dmgtime, dmgtime)
	if (dmgtime == 0.0)
		return FMRES_IGNORED;
	
	if (equal(model[7], "w_sm", 4))
	{		
		new id = pev(entity, pev_owner)		
		if(is_user_alive(id) && _zzz1 && ( gBomb & ( 1 << ( id % 32 ) ) ) ) 
		{			
			fm_set_rendering(entity, kRenderFxGlowShell, 000, 255, 255, kRenderNormal, 16)
			
			message_begin(MSG_BROADCAST, SVC_TEMPENTITY)
			write_byte(TE_BEAMFOLLOW) // TE id
			write_short(entity) // entity
			write_short(g_trailSpr) // sprite
			write_byte(10) // life
			write_byte(10) // width
			write_byte(TrailColor[ 0 ]) // r
			write_byte(TrailColor[ 1 ]) // g
			write_byte(TrailColor[ 2 ]) // b
			write_byte(500) // brightness
			message_end()
			
			set_pev(entity, pev_flTimeStepSound, NADE_TYPE_CAMPO)
						gBomb &= ~( 1 << ( id % 32 ) )
			entity_set_model(entity, w_model)
			return FMRES_SUPERCEDE
		}
	}
	return FMRES_IGNORED
	
}

public give_ent(id){
			gBomb |= ( 1 << ( id % 32 ) )
			
			if( !user_has_weapon( id, CSW_SMOKEGRENADE ) )
				give_item(id,"weapon_smokegrenade")
}

public DeleteEntityGrenade(entity) 
	if( is_valid_ent( entity ) )
		remove_entity(entity)

public crear_ent(id) {	
	// Create entitity
	new iEntity = create_entity("info_target")
	
	if(!is_valid_ent(iEntity))
		return PLUGIN_HANDLED
	
	new Float: Origin[3] 
	entity_get_vector(id, EV_VEC_origin, Origin) 
	
	entity_set_string(iEntity, EV_SZ_classname, entclas)
	
	entity_set_vector(iEntity,EV_VEC_origin, Origin)
	entity_set_model(iEntity,model)
	entity_set_int(iEntity, EV_INT_solid, SOLID_TRIGGER)
	entity_set_size(iEntity, Mins, Maxs )
	entity_set_int(iEntity, EV_INT_renderfx, kRenderFxGlowShell)
	entity_set_int(iEntity, EV_INT_rendermode, kRenderTransAlpha)
	entity_set_float(iEntity, EV_FL_renderamt, 50.0)	
	entity_set_vector(iEntity, EV_VEC_rendercolor, CampoColors)
	return PLUGIN_CONTINUE;
}

public fw_touch(ent, touched)
{
	if ( !pev_valid(ent) ) return FMRES_IGNORED;
	static entclass[32];
	pev(ent, pev_model, entclass, 31);
	
	if ( strcmp( entclass, model ) == 0 )
	{	
		if( ValidTouch(touched) )
		{
			static Float:pos_ptr[3], Float:pos_ptd[3]
			
			pev(ent, pev_origin, pos_ptr)
			pev(touched, pev_origin, pos_ptd)
			
			for(new i = 0; i < 3; i++)
			{
				pos_ptd[i] -= pos_ptr[i]
				pos_ptd[i] *= Push
			}
			set_pev(touched, pev_velocity, pos_ptd)
			set_pev(touched, pev_impulse, pos_ptd)
		}
	}
	return FMRES_HANDLED
}


public DeleteEntity( entity )  // Thanks xPaw For The Code =D
	if( is_valid_ent( entity ) ) 
	remove_entity( entity );

stock Color(const id, const input[], any:...)
{
	static msg[191]
	vformat(msg, 190, input, 3)
	
	replace_all(msg, 190, "!g", "^4")
	replace_all(msg, 190, "!y", "^1")
	replace_all(msg, 190, "!t", "^3")
	
	message_begin(MSG_ONE_UNRELIABLE, g_SayText, _, id)
	write_byte(id)
	write_string(msg)
	message_end()
}

public shield_deploy( shield_ent )
{
	if( pev_valid( shield_ent ) != 2 )
		return HAM_IGNORED;
	
	static const mPlayer = 41
	
	new id = get_pdata_cbase( shield_ent, mPlayer, 4 );
	
	if( (gBomb & (1<<(id%32))) && _zzz1)
		set_pev( id, pev_viewmodel2, model_grenade );
	
	return HAM_IGNORED;
}