//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
//
// Purpose: AK-47 Rifle.
//
//=============================================================================//

#include "cbase.h"

#include "NPCevent.h"
#include "basecombatcharacter.h"
#include "AI_BaseNPC.h"
#include "player.h"
#include "game.h"
#include "in_buttons.h"
#include "grenade_ar2.h"
#include "AI_Memory.h"
#include "soundent.h"
#include "rumble_shared.h"
#include "gamestats.h"
#include "particle_parse.h"
#include "weapon_ar3.h"
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"


IMPLEMENT_SERVERCLASS_ST(CWeaponAr3, DT_WeaponAr3)
END_SEND_TABLE()

LINK_ENTITY_TO_CLASS(weapon_ar3, CWeaponAr3);
PRECACHE_WEAPON_REGISTER(weapon_ar3);

BEGIN_DATADESC(CWeaponAr3)

DEFINE_FIELD(m_vecTossVelocity, FIELD_VECTOR),
DEFINE_FIELD(m_flNextGrenadeCheck, FIELD_TIME),

END_DATADESC()

acttable_t	CWeaponAr3::m_acttable[] =
{
	{ ACT_HL2MP_IDLE, ACT_HL2MP_IDLE_AR2, false },
	{ ACT_HL2MP_RUN, ACT_HL2MP_RUN_AR2, false },
	{ ACT_HL2MP_IDLE_CROUCH, ACT_HL2MP_IDLE_CROUCH_AR2, false },
	{ ACT_HL2MP_WALK_CROUCH, ACT_HL2MP_WALK_CROUCH_AR2, false },
	{ ACT_HL2MP_GESTURE_RANGE_ATTACK, ACT_HL2MP_GESTURE_RANGE_ATTACK_AR2, false },
	{ ACT_HL2MP_GESTURE_RELOAD, ACT_GESTURE_RELOAD_SMG1, false },
	{ ACT_HL2MP_JUMP, ACT_HL2MP_JUMP_AR2, false },
	{ ACT_RANGE_ATTACK1, ACT_RANGE_ATTACK_SMG1, true },		// END

	//{ ACT_RANGE_ATTACK1,			ACT_RANGE_ATTACK_SMG1,			true },//false
	{ ACT_RELOAD, ACT_RELOAD_SMG1, true },
	{ ACT_IDLE, ACT_IDLE_SMG1, true },
	{ ACT_IDLE_ANGRY, ACT_IDLE_ANGRY_SMG1, true },

	{ ACT_WALK, ACT_WALK_RIFLE, true },
	{ ACT_WALK_AIM, ACT_WALK_AIM_RIFLE, true },

	// Readiness activities (not aiming)
	{ ACT_IDLE_RELAXED, ACT_IDLE_SMG1_RELAXED, false },//never aims
	{ ACT_IDLE_STIMULATED, ACT_IDLE_SMG1_STIMULATED, false },
	{ ACT_IDLE_AGITATED, ACT_IDLE_ANGRY_SMG1, false },//always aims

	{ ACT_WALK_RELAXED, ACT_WALK_RIFLE_RELAXED, false },//never aims
	{ ACT_WALK_STIMULATED, ACT_WALK_RIFLE_STIMULATED, false },
	{ ACT_WALK_AGITATED, ACT_WALK_AIM_RIFLE, false },//always aims

	{ ACT_RUN_RELAXED, ACT_RUN_RIFLE_RELAXED, false },//never aims
	{ ACT_RUN_STIMULATED, ACT_RUN_RIFLE_STIMULATED, false },
	{ ACT_RUN_AGITATED, ACT_RUN_AIM_RIFLE, false },//always aims

	// Readiness activities (aiming)
	{ ACT_IDLE_AIM_RELAXED, ACT_IDLE_SMG1_RELAXED, false },//never aims	
	{ ACT_IDLE_AIM_STIMULATED, ACT_IDLE_AIM_RIFLE_STIMULATED, false },
	{ ACT_IDLE_AIM_AGITATED, ACT_IDLE_ANGRY_SMG1, false },//always aims

	{ ACT_WALK_AIM_RELAXED, ACT_WALK_RIFLE_RELAXED, false },//never aims
	{ ACT_WALK_AIM_STIMULATED, ACT_WALK_AIM_RIFLE_STIMULATED, false },
	{ ACT_WALK_AIM_AGITATED, ACT_WALK_AIM_RIFLE, false },//always aims

	{ ACT_RUN_AIM_RELAXED, ACT_RUN_RIFLE_RELAXED, false },//never aims
	{ ACT_RUN_AIM_STIMULATED, ACT_RUN_AIM_RIFLE_STIMULATED, false },
	{ ACT_RUN_AIM_AGITATED, ACT_RUN_AIM_RIFLE, false },//always aims
	//End readiness activities

	{ ACT_WALK_AIM, ACT_WALK_AIM_RIFLE, true },
	{ ACT_WALK_CROUCH, ACT_WALK_CROUCH_RIFLE, true },
	{ ACT_WALK_CROUCH_AIM, ACT_WALK_CROUCH_AIM_RIFLE, true },
	{ ACT_RUN, ACT_RUN_RIFLE, true },
	{ ACT_RUN_AIM, ACT_RUN_AIM_RIFLE, true },
	{ ACT_RUN_CROUCH, ACT_RUN_CROUCH_RIFLE, true },
	{ ACT_RUN_CROUCH_AIM, ACT_RUN_CROUCH_AIM_RIFLE, true },
	{ ACT_GESTURE_RANGE_ATTACK1, ACT_GESTURE_RANGE_ATTACK_SMG1, true },
	{ ACT_RANGE_ATTACK1_LOW, ACT_RANGE_ATTACK_SMG1_LOW, true },
	{ ACT_COVER_LOW, ACT_COVER_SMG1_LOW, false },
	{ ACT_RANGE_AIM_LOW, ACT_RANGE_AIM_SMG1_LOW, false },
	{ ACT_RELOAD_LOW, ACT_RELOAD_SMG1_LOW, false },
	{ ACT_GESTURE_RELOAD, ACT_GESTURE_RELOAD_SMG1, true },
};

IMPLEMENT_ACTTABLE(CWeaponAr3);

//=========================================================
CWeaponAr3::CWeaponAr3()
{
	m_fMinRange1 = 0;// No minimum range. 
	m_fMaxRange1 = 2048;
}

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void CWeaponAr3::Precache(void)
{
	//UTIL_PrecacheOther("grenade_ar2");
	PrecacheParticleSystem("weapon_muzzle_smoke");
	PrecacheScriptSound("Weapon_oicw.EndFire");//OverCharged
	PrecacheScriptSound("Weapon_oicw.EndFire2");//OverCharged
	PrecacheScriptSound("Weapon_Ak47.Draw");//OverCharged
	PrecacheScriptSound("Weapon_Ak47.ClipOut");//OverCharged
	PrecacheScriptSound("Weapon_Ak47.ClipLocked");//OverCharged
	PrecacheScriptSound("Weapon_Ak47.ClipIn");//OverCharged
	PrecacheScriptSound("Weapon_Ak47.SlideBack");//OverCharged
	PrecacheScriptSound("Weapon_Ak47.SlideForward");//OverCharged
	BaseClass::Precache();
}


//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void CWeaponAr3::FireNPCPrimaryAttack(CBaseCombatCharacter *pOperator, Vector &vecShootOrigin, Vector &vecShootDir)
{
	// FIXME: use the returned number of bullets to account for >10hz firerate
	WeaponSoundRealtime(SINGLE_NPC);

	CSoundEnt::InsertSound(SOUND_COMBAT | SOUND_CONTEXT_GUNFIRE, pOperator->GetAbsOrigin(), SOUNDENT_VOLUME_MACHINEGUN, 0.2, pOperator, SOUNDENT_CHANNEL_WEAPON, pOperator->GetEnemy());
	pOperator->FireBullets(1, vecShootOrigin, vecShootDir, pOperator->GetAttackSpread(this),
		MAX_TRACE_LENGTH, m_iPrimaryAmmoType, 1, entindex(), 0);

	pOperator->DoMuzzleFlash();
	m_iClip1 = m_iClip1 - 1;
}

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void CWeaponAr3::Operator_ForceNPCFire(CBaseCombatCharacter *pOperator, bool bSecondary)
{
	// Ensure we have enough rounds in the clip
	m_iClip1++;

	Vector vecShootOrigin, vecShootDir;
	QAngle	angShootDir;
	GetAttachment(LookupAttachment("muzzle"), vecShootOrigin, angShootDir);
	AngleVectors(angShootDir, &vecShootDir);
	FireNPCPrimaryAttack(pOperator, vecShootOrigin, vecShootDir);
}

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void CWeaponAr3::Operator_HandleAnimEvent(animevent_t *pEvent, CBaseCombatCharacter *pOperator)
{
	switch (pEvent->event)
	{
	case EVENT_WEAPON_SMG1:
	{
		Vector vecShootOrigin, vecShootDir;
		QAngle angDiscard;

		// Support old style attachment point firing
		if ((pEvent->options == NULL) || (pEvent->options[0] == '\0') || (!pOperator->GetAttachment(pEvent->options, vecShootOrigin, angDiscard)))
		{
			vecShootOrigin = pOperator->Weapon_ShootPosition();
		}

		CAI_BaseNPC *npc = pOperator->MyNPCPointer();
		ASSERT(npc != NULL);
		vecShootDir = npc->GetActualShootTrajectory(vecShootOrigin);

		FireNPCPrimaryAttack(pOperator, vecShootOrigin, vecShootDir);
	}
	break;

	default:
		BaseClass::Operator_HandleAnimEvent(pEvent, pOperator);
		break;
	}
}

bool CWeaponAr3::Holster(CBaseCombatWeapon *pSwitchingTo)
{
	if (!HasAnyAmmo())
	{
		//BaseClass::Drop(vec3_origin);
		//Pickable = false;
		GetOwner()->Weapon_Drop(this);
		return true;
	}

	return BaseClass::Holster(pSwitchingTo);
}