cs16-client-legacy/dlls/wpn_shared/wpn_xm1014.cpp

/***
*
*	Copyright (c) 1996-2002, Valve LLC. All rights reserved.
*
*	This product contains software technology licensed from Id
*	Software, Inc. ("Id Technology").  Id Technology (c) 1996 Id Software, Inc.
*	All Rights Reserved.
*
*   Use, distribution, and modification of this source code and/or resulting
*   object code is restricted to non-commercial enhancements to products from
*   Valve LLC.  All other use, distribution, or modification is prohibited
*   without written permission from Valve LLC.
*
****/

#include "stdafx.h"
#include "cbase.h"
#include "player.h"
#include "weapons.h"

enum xm1014_e
{
	XM1014_IDLE,
	XM1014_FIRE1,
	XM1014_FIRE2,
	XM1014_RELOAD,
	XM1014_PUMP,
	XM1014_START_RELOAD,
	XM1014_DRAW
};

LINK_ENTITY_TO_CLASS(weapon_xm1014, CXM1014);

void CXM1014::Spawn(void)
{
	Precache();
	m_iId = WEAPON_XM1014;
	SET_MODEL(ENT(pev), "models/w_xm1014.mdl");

	m_iDefaultAmmo = XM1014_DEFAULT_GIVE;

	FallInit();
}

void CXM1014::Precache(void)
{
	PRECACHE_MODEL("models/v_xm1014.mdl");
	PRECACHE_MODEL("models/w_xm1014.mdl");

	m_iShellId = m_iShell = PRECACHE_MODEL("models/shotgunshell.mdl");

	PRECACHE_SOUND("weapons/xm1014-1.wav");
	PRECACHE_SOUND("weapons/reload1.wav");
	PRECACHE_SOUND("weapons/reload3.wav");

	m_usFireXM1014 = PRECACHE_EVENT(1, "events/xm1014.sc");
}

int CXM1014::GetItemInfo(ItemInfo *p)
{
	p->pszName = STRING(pev->classname);
	p->pszAmmo1 = "buckshot";
	p->iMaxAmmo1 = BUCKSHOT_MAX_CARRY;
	p->pszAmmo2 = NULL;
	p->iMaxAmmo2 = -1;
	p->iMaxClip = XM1014_MAX_CLIP;
	p->iSlot = 0;
	p->iPosition = 12;
	p->iId = m_iId = WEAPON_XM1014;
	p->iFlags = 0;
	p->iWeight = XM1014_WEIGHT;

	return 1;
}

BOOL CXM1014::Deploy(void)
{
	return DefaultDeploy("models/v_xm1014.mdl", "models/p_xm1014.mdl", XM1014_DRAW, "m249", UseDecrement() != FALSE);
}

void CXM1014::PrimaryAttack(void)
{
	if (m_pPlayer->pev->waterlevel == 3)
	{
		PlayEmptySound();
		m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.15;
		return;
	}

	if (m_iClip <= 0)
	{
		Reload();

		if (m_iClip == 0)
			PlayEmptySound();

		m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 1.0;
		return;
	}

	m_pPlayer->m_iWeaponVolume = LOUD_GUN_VOLUME;
	m_pPlayer->m_iWeaponFlash = BRIGHT_GUN_FLASH;

	m_iClip--;
	m_pPlayer->pev->effects |= EF_MUZZLEFLASH;
	m_pPlayer->SetAnimation(PLAYER_ATTACK1);

	UTIL_MakeVectors(m_pPlayer->pev->v_angle + m_pPlayer->pev->punchangle);
	m_pPlayer->FireBullets(6, m_pPlayer->GetGunPosition(), gpGlobals->v_forward, Vector(0.0725, 0.0725, 0.0), 3048, BULLET_PLAYER_BUCKSHOT, 0);

	int flags;
#ifdef CLIENT_WEAPONS
	flags = FEV_NOTHOST;
#else
	flags = 0;
#endif

	PLAYBACK_EVENT_FULL(flags, ENT(m_pPlayer->pev), m_usFireXM1014, 0, (float *)&g_vecZero, (float *)&g_vecZero, m_vVecAiming.x, m_vVecAiming.y, 7, m_vVecAiming.x * 100, m_iClip != 0, FALSE);

	if (m_iClip)
		m_flPumpTime = UTIL_WeaponTimeBase() + 0.125;

	if (!m_iClip && m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] <= 0)
		m_pPlayer->SetSuitUpdate("!HEV_AMO0", FALSE, 0);

	if (m_iClip)
		m_flPumpTime = UTIL_WeaponTimeBase() + 0.125;

	m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.25;
	m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.25;

	if (m_iClip)
		m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 2.25;
	else
		m_flTimeWeaponIdle = 0.75;

	m_fInSpecialReload = 0;

	if (m_pPlayer->pev->flags & FL_ONGROUND)
		m_pPlayer->pev->punchangle.x -= UTIL_SharedRandomLong(m_pPlayer->random_seed + 1, 3, 5);
	else
		m_pPlayer->pev->punchangle.x -= UTIL_SharedRandomLong(m_pPlayer->random_seed + 1, 7, 10);
}

void CXM1014::Reload(void)
{
	if (m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] <= 0 || m_iClip == XM1014_MAX_CLIP)
		return;

	if (m_flNextPrimaryAttack > UTIL_WeaponTimeBase())
		return;

	if (!m_fInSpecialReload)
	{
		m_pPlayer->SetAnimation(PLAYER_RELOAD);
		SendWeaponAnim(XM1014_START_RELOAD, UseDecrement() != FALSE);

		m_fInSpecialReload = 1;
		m_pPlayer->m_flNextAttack = UTIL_WeaponTimeBase() + 0.55;
		m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 0.55;
		m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.55;
		m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.55;
	}
	else if (m_fInSpecialReload == 1)
	{
		if (m_flTimeWeaponIdle > UTIL_WeaponTimeBase())
			return;

		m_fInSpecialReload = 2;

		if (RANDOM_LONG(0, 1))
			EMIT_SOUND_DYN(ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/reload1.wav", VOL_NORM, ATTN_NORM, 0, 85 + RANDOM_LONG(0, 31));
		else
			EMIT_SOUND_DYN(ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/reload3.wav", VOL_NORM, ATTN_NORM, 0, 85 + RANDOM_LONG(0, 31));

		SendWeaponAnim(XM1014_RELOAD, UseDecrement());

		m_flNextReload = UTIL_WeaponTimeBase() + 0.3;
		m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 0.3;
	}
	else
	{
		m_iClip++;
		m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType]--;
		m_fInSpecialReload = 1;
		m_pPlayer->ammo_buckshot--;
	}
}

void CXM1014::WeaponIdle(void)
{
	ResetEmptySound();
	m_pPlayer->GetAutoaimVector(AUTOAIM_5DEGREES);

	if (m_flPumpTime && m_flPumpTime < UTIL_WeaponTimeBase())
		m_flPumpTime = 0;

	if (m_flTimeWeaponIdle < UTIL_WeaponTimeBase())
	{
		if (m_iClip == 0 && m_fInSpecialReload == 0 && m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType])
		{
			Reload();
		}
		else if (m_fInSpecialReload != 0)
		{
			if (m_iClip != XM1014_MAX_CLIP && m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType])
			{
				Reload();
			}
			else
			{
				SendWeaponAnim(XM1014_PUMP, UseDecrement() != FALSE);

				m_fInSpecialReload = 0;
				m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 1.5;
			}
		}
		else
			SendWeaponAnim(XM1014_IDLE, UseDecrement() != FALSE);
	}
}