#include <amxmodx>
#include <amxmisc>
#include <codmod>
#include <engine>
#include <hamsandwich>
#include <fakemeta>
#include <cstrike>
#include <fun>

#define DMG_BULLET (1<<1)

new const nazwa[]   = "Predator[SuperPremium]";
new const opis[]    = "Ma 5 rakiet zmniejszona widocznosc, zmniejszona grawitacja i 5dmg z 1 int z m4";
new const bronie    = (1<<CSW_HEGRENADE)|(1<<CSW_SMOKEGRENADE)|(1<<CSW_FIVESEVEN)|(1<<CSW_M4A1)|(1<<CSW_FLASHBANG)|(1<<CSW_DEAGLE)|(1<<CSW_AK47);
new const zdrowie   = 250;
new const kondycja  = 100;
new const inteligencja = 300;
new const wytrzymalosc = 200;

new sprite_blast;
new ilosc_rakiet_gracza[33];
new poprzednia_rakieta_gracza[33];

new ostatnio_prawym[33];

new ma_klase[33];

public plugin_init(){
	register_plugin(nazwa, "1.0", "amxx.pl");
	cod_register_class(nazwa, opis, bronie, zdrowie, kondycja, inteligencja, wytrzymalosc);
	register_event("Damage", "eventDamage_Niewidzialnosc", "b", "2!=0")
	RegisterHam(Ham_Spawn, "player", "fwSpawn_Grawitacja", 1);
	register_touch("rocket", "*" , "DotykRakiety");
	RegisterHam(Ham_Spawn, "player", "fwSpawn_Rakiety", 1);
	register_forward(FM_PlayerPreThink, "fwPrethink_AutoBH");
	RegisterHam(Ham_TakeDamage, "player", "fwTakeDamage_JedenCios");
	RegisterHam(Ham_Weapon_PrimaryAttack, "weapon_knife", "fwPrimaryAttack_JedenCios");
	RegisterHam(Ham_Weapon_SecondaryAttack, "weapon_knife", "fwSecondaryAttack_JedenCios");
}

public plugin_precache(){

	sprite_blast = precache_model("sprites/dexplo.spr");
	precache_model("models/rpgrocket.mdl");

}

public client_disconnect(id){
	new entRakiety = find_ent_by_class(0, "rocket");
	while(entRakiety > 0){
		if(entity_get_edict(entRakiety, EV_ENT_owner) == id)
			remove_entity(entRakiety);
			
		entRakiety = find_ent_by_class(entRakiety, "rocket");
	}

}

public cod_class_enabled(id){
	set_rendering(id,kRenderFxNone, 0, 0, 0, kRenderTransAlpha, 100);
	
	entity_set_float(id, EV_FL_gravity, 600.0/800.0);
	
	ilosc_rakiet_gracza[id] = 5;
	give_item(id, "weapon_hegrenade");
	give_item(id, "weapon_flashbang");
	give_item(id, "weapon_flashbang");
	give_item(id, "weapon_smokegrenade");
	cs_set_user_nvg(id, 1);
	cs_set_user_defuse(id, 1);
	ma_klase[id] = true;
	
	return COD_CONTINUE;
}

public cod_class_disabled(id){
	set_rendering(id,kRenderFxNone, 0, 0, 0, kRenderTransAlpha, 255);
	entity_set_float(id, EV_FL_gravity, 1.0);
	ma_klase[id] = false;
}
public cod_class_skill_used(id){
	if(!ilosc_rakiet_gracza[id]){
		client_print(id, print_center, "Wykorzystales juz wszystkie rakiety!");
	}else{
		if(is_user_alive(id)){
			poprzednia_rakieta_gracza[id] = floatround(get_gametime());
			ilosc_rakiet_gracza[id]--;

			new Float: Origin[3], Float: vAngle[3], Float: Velocity[3];

			entity_get_vector(id, EV_VEC_v_angle, vAngle);
			entity_get_vector(id, EV_VEC_origin , Origin);
			
			new Ent = create_entity("info_target");
			
			entity_set_string(Ent, EV_SZ_classname, "rocket");
			entity_set_model(Ent, "models/rpgrocket.mdl");
			
			vAngle[0] *= -1.0;
			
			entity_set_origin(Ent, Origin);
			entity_set_vector(Ent, EV_VEC_angles, vAngle);
			
			entity_set_int(Ent, EV_INT_effects, 2);
			entity_set_int(Ent, EV_INT_solid, SOLID_BBOX);
			entity_set_int(Ent, EV_INT_movetype, MOVETYPE_FLY);
			entity_set_edict(Ent, EV_ENT_owner, id);
			
			VelocityByAim(id, 1000 , Velocity);
			entity_set_vector(Ent, EV_VEC_velocity ,Velocity);
		}
	}
}
public eventDamage_Niewidzialnosc(id){
	if(!ma_klase[id])
		return;
		
	set_rendering(id,kRenderFxGlowShell, 0, 0, 0, kRenderTransAlpha, 255);
}
public fwSpawn_Grawitacja(id)
	if(ma_klase[id])
		entity_set_float(id, EV_FL_gravity, 250.0/800.0);

public fwSpawn_Rakiety(id)
	if(is_user_alive(id))
		ilosc_rakiet_gracza[id] = 5;

public DotykRakiety(ent){
	if(!is_valid_ent(ent))
		return;

	new attacker = entity_get_edict(ent, EV_ENT_owner);
	new Float:fOrigin[3];
	entity_get_vector(ent, EV_VEC_origin, fOrigin);
	
	new iOrigin[3];
	for(new i=0;i<3;i++)
		iOrigin[i] = floatround(fOrigin[i]);
	
	message_begin(MSG_BROADCAST,SVC_TEMPENTITY, iOrigin);
	write_byte(TE_EXPLOSION);
	write_coord(iOrigin[0]);
	write_coord(iOrigin[1]);
	write_coord(iOrigin[2]);
	write_short(sprite_blast);
	write_byte(32);
	write_byte(20);
	write_byte(0);
	message_end();
	
	new entlist[33];
	new numfound = find_sphere_class(ent, "player", 190.0, entlist, 32);

	for (new i=0; i < numfound; i++){
		new pid = entlist[i];
		
		if(!is_user_alive(pid) || get_user_team(attacker) == get_user_team(pid))
			continue;
		
		cod_inflict_damage(attacker, pid, 55.0, 0.9, ent, (1<<24));
	}
	remove_entity(ent);
}

public fwPrethink_AutoBH(id){
	if(!ma_klase[id])
		return PLUGIN_CONTINUE

	if(pev(id, pev_button) & IN_JUMP) {
		new flags = pev(id, pev_flags)
		
		if (flags & FL_WATERJUMP)
			return FMRES_IGNORED;
			
		if(pev(id, pev_waterlevel) >= 2 )
			return FMRES_IGNORED;
			
		if(!(flags & FL_ONGROUND) )
			return FMRES_IGNORED;
		
		new Float:velocity[3];
		pev(id, pev_velocity, velocity);
		velocity[2] += 250.0;
		set_pev(id, pev_velocity, velocity);
		
		set_pev(id, pev_gaitsequence, 6);
	}
	return FMRES_IGNORED;
}
public fwTakeDamage_JedenCios(id, ent, attacker){
	if(is_user_alive(attacker) && ma_klase[attacker] && get_user_weapon(attacker) == CSW_KNIFE && ostatnio_prawym[id]){
		cs_set_user_armor(id, 0, CS_ARMOR_NONE);
		SetHamParamFloat(4, float(get_user_health(id) + 1));
		
		return HAM_HANDLED;
	}
	return HAM_IGNORED;
}
public fwPrimaryAttack_JedenCios(ent){
	new id = pev(ent, pev_owner);
	ostatnio_prawym[id] = 1;
}

public fwSecondaryAttack_JedenCios(ent){
	new id = pev(ent, pev_owner);
	ostatnio_prawym[id] = 0;
}
public TakeDamage(this, idinflictor, idattacker, Float:damage, damagebits){
	if(!is_user_connected(idattacker))
		return HAM_IGNORED;

	if(!ma_klase[idattacker])
		return HAM_IGNORED;

	if(get_user_weapon(idattacker) == CSW_M4A1 && damagebits & DMG_BULLET)
		cod_inflict_damage(idattacker, this, 5.0, 10, idinflictor, damagebits);

	return HAM_IGNORED;
}