//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
//
// Purpose: Silenced automatic weapon
//
//=============================================================================//

#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 "weapon_vector.h"

// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"

IMPLEMENT_SERVERCLASS_ST(CWeaponVector, DT_WeaponVector)
END_SEND_TABLE()

LINK_ENTITY_TO_CLASS(weapon_vector, CWeaponVector);
PRECACHE_WEAPON_REGISTER(weapon_vector);

BEGIN_DATADESC(CWeaponVector)

END_DATADESC()

acttable_t	CWeaponVector::m_acttable[] =
{
	{ ACT_HL2MP_IDLE, ACT_HL2MP_IDLE_SMG1, false },
	{ ACT_HL2MP_RUN, ACT_HL2MP_RUN_SMG1, false },
	{ ACT_HL2MP_IDLE_CROUCH, ACT_HL2MP_IDLE_CROUCH_SMG1, false },
	{ ACT_HL2MP_WALK_CROUCH, ACT_HL2MP_WALK_CROUCH_SMG1, false },
	{ ACT_HL2MP_GESTURE_RANGE_ATTACK, ACT_HL2MP_GESTURE_RANGE_ATTACK_SMG1, false },
	{ ACT_HL2MP_GESTURE_RELOAD, ACT_GESTURE_RELOAD_SMG1, false },
	{ ACT_HL2MP_JUMP, ACT_HL2MP_JUMP_SMG1, false },
	//{ ACT_RANGE_ATTACK1,                ACT_RANGE_ATTACK_SMG1,                false },

	{ ACT_RANGE_ATTACK1, ACT_RANGE_ATTACK_SMG1, true },
	{ 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(CWeaponVector);

//=========================================================
CWeaponVector::CWeaponVector()
{
	m_fMinRange1		= 0;// No minimum range. 
	m_fMaxRange1		= 1024;
}

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void CWeaponVector::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 CWeaponVector::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 CWeaponVector::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;
	}
}

//-----------------------------------------------------------------------------
const WeaponProficiencyInfo_t *CWeaponVector::GetProficiencyValues()
{
	static WeaponProficiencyInfo_t proficiencyTable[] =
	{
		{ 8.0,		0.75	},
		{ 6.00,		0.75	},
		{ 10.0/2.0, 0.75	},
		{ 5.0/3.0,	0.75	},
		{ 2.00,		1.0		},
	};

	COMPILE_TIME_ASSERT( ARRAYSIZE(proficiencyTable) == WEAPON_PROFICIENCY_PERFECT + 1);

	return proficiencyTable;
}