/* Plugin generated by AMXX-Studio */

#include <amxmodx>
#include <amxmisc>
#include <hamsandwich>
#include <fakemeta>

new const NADE_TYPE_SPIKE= 7777
new bool:imaspike[33] = false

public plugin_init() {
	register_plugin("","","")
	register_forward(FM_Touch, "fw_Touch2" )
	register_forward(FM_SetModel, "fw_SetModel")

	register_clcmd("say /gren","give")
	// Add your code here...
}

public give(id)
{
	give_item(id, "weapon_smokegrenade")
	imaspike[ id ] = true
}

public fw_Touch2(ent, id)
{
	if(!pev_valid(ent))
		return FMRES_IGNORED

	new class[32]
	pev(ent, pev_classname, class, charsmax(class))

	if(!equal(class, "grenade"))
		return FMRES_IGNORED

	new Float:entOrigin[3]
	pev(ent, pev_origin, entOrigin);
	entOrigin[2] += 1.0;

	new attacker = pev(ent, pev_owner)
	if (get_user_team(attacker) != get_user_team(id))
	{
		new greModel[64]
		pev(ent, pev_model, greModel, 63)

		if(equali(greModel, "models/w_smokegrenade.mdl" ) && imaspike[ attacker ] )
		{
			if(is_user_alive(id))
				ExecuteHam(Ham_TakeDamage, id, ent, attacker, 100.0 , 1)
		}
		engfunc(EngFunc_RemoveEntity ,ent);
		imaspike[ attacker ] = false
	}
	return FMRES_IGNORED
}

public fw_SetModel(entity, const model[])
{
	static Float:dmgtime
	pev(entity, pev_dmgtime, dmgtime)
	new owner = pev(entity, pev_owner)

	if(!dmgtime || !(equal(model[7], "w_sm", 4)) || !imaspike[ owner ])
		return;

	set_pev(entity, pev_flTimeStepSound, NADE_TYPE_SPIKE)
}

public client_putinserver(id)
	imaspike[ id ] = false

stock give_item(index, const item[]) {
	if (!equal(item, "weapon_", 7) && !equal(item, "ammo_", 5) && !equal(item, "item_", 5) && !equal(item, "tf_weapon_", 10))
		return 0;

	new ent = engfunc(EngFunc_CreateNamedEntity, engfunc(EngFunc_AllocString, item))
	if (!pev_valid(ent))
		return 0;

	new Float:origin[3];
	pev(index, pev_origin, origin);
	set_pev(ent, pev_origin, origin);
	set_pev(ent, pev_spawnflags, pev(ent, pev_spawnflags) | SF_NORESPAWN);
	dllfunc(DLLFunc_Spawn, ent);

	new save = pev(ent, pev_solid);
	dllfunc(DLLFunc_Touch, ent, index);
	if (pev(ent, pev_solid) != save)
		return ent;

	engfunc(EngFunc_RemoveEntity, ent);

	return -1;
}