cs16-client-legacy/dlls/wpn_shared/wpn_flashbang.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 flashbang_e
{
	FLASHBANG_IDLE,
	FLASHBANG_PULLPIN,
	FLASHBANG_THROW,
	FLASHBANG_DRAW
};

LINK_ENTITY_TO_CLASS(weapon_flashbang, CFlashbang);

void CFlashbang::Spawn(void)
{
	pev->classname = MAKE_STRING("weapon_flashbang");

	Precache();
	m_iId = WEAPON_FLASHBANG;
	SET_MODEL(ENT(pev), "models/w_flashbang.mdl");

	pev->dmg = 4;
	m_iDefaultAmmo = FLASHBANG_DEFAULT_GIVE;
	m_flStartThrow = 0;
	m_flReleaseThrow = -1;
	m_iWeaponState &= ~WPNSTATE_SHIELD_DRAWN;

	FallInit();
}

void CFlashbang::Precache(void)
{
	PRECACHE_MODEL("models/v_flashbang.mdl");
	PRECACHE_MODEL("models/shield/v_shield_flashbang.mdl");

	PRECACHE_SOUND("weapons/flashbang-1.wav");
	PRECACHE_SOUND("weapons/flashbang-2.wav");
	PRECACHE_SOUND("weapons/pinpull.wav");
}

int CFlashbang::GetItemInfo(ItemInfo *p)
{
	p->pszName = STRING(pev->classname);
	p->pszAmmo1 = "Flashbang";
	p->iMaxAmmo1 = FLASHBANG_MAX_CARRY;
	p->pszAmmo2 = NULL;
	p->iMaxAmmo2 = -1;
	p->iMaxClip = WEAPON_NOCLIP;
	p->iSlot = 3;
	p->iPosition = 2;
	p->iId = m_iId = WEAPON_FLASHBANG;
	p->iWeight = FLASHBANG_WEIGHT;
	p->iFlags = ITEM_FLAG_LIMITINWORLD | ITEM_FLAG_EXHAUSTIBLE;

	return 1;
}

BOOL CFlashbang::Deploy(void)
{
	m_flReleaseThrow = -1;
	m_fMaxSpeed = 250;
	m_iWeaponState &= ~WPNSTATE_SHIELD_DRAWN;
	m_pPlayer->m_bShieldDrawn = false;

	if (m_pPlayer->HasShield() != false)
		return DefaultDeploy("models/shield/v_shield_flashbang.mdl", "models/shield/p_shield_flashbang.mdl", FLASHBANG_DRAW, "shieldgren", UseDecrement() != FALSE);
	else
		return DefaultDeploy("models/v_flashbang.mdl", "models/p_flashbang.mdl", FLASHBANG_DRAW, "grenade", UseDecrement() != FALSE);
}

void CFlashbang::Holster(int skiplocal)
{
	m_pPlayer->m_flNextAttack = UTIL_WeaponTimeBase() + 0.5;

	if (!m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType])
	{
		m_pPlayer->pev->weapons &= ~(1 << WEAPON_FLASHBANG);
		DestroyItem();
	}

	m_flStartThrow = 0;
	m_flReleaseThrow = -1;
}

void CFlashbang::PrimaryAttack(void)
{
	if (m_iWeaponState & WPNSTATE_SHIELD_DRAWN)
		return;

	if (!m_flStartThrow && m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] > 0)
	{
		m_flStartThrow = gpGlobals->time;
		m_flReleaseThrow = 0;
		SendWeaponAnim(FLASHBANG_PULLPIN, UseDecrement() != FALSE);
		m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 0.5;
	}
}

void CFlashbang::SetPlayerShieldAnim(void)
{
	if (m_pPlayer->HasShield() == true)
	{
		if (m_iWeaponState & WPNSTATE_SHIELD_DRAWN)
			strcpy(m_pPlayer->m_szAnimExtention, "shield");
		else
			strcpy(m_pPlayer->m_szAnimExtention, "shieldgren");
	}
}

void CFlashbang::ResetPlayerShieldAnim(void)
{
	if (m_pPlayer->HasShield() == true)
	{
		if (m_iWeaponState & WPNSTATE_SHIELD_DRAWN)
			strcpy(m_pPlayer->m_szAnimExtention, "shieldgren");
	}
}

bool CFlashbang::ShieldSecondaryFire(int up_anim, int down_anim)
{
	if (m_pPlayer->HasShield() == false)
		return false;

	if (m_flStartThrow > 0)
		return false;

	if (m_iWeaponState & WPNSTATE_SHIELD_DRAWN)
	{
		m_iWeaponState &= ~WPNSTATE_SHIELD_DRAWN;
		SendWeaponAnim(down_anim, UseDecrement() != FALSE);
		strcpy(m_pPlayer->m_szAnimExtention, "shieldgren");
		m_fMaxSpeed = 250;
		m_pPlayer->m_bShieldDrawn = false;
	}
	else
	{
		m_iWeaponState |= WPNSTATE_SHIELD_DRAWN;
		SendWeaponAnim(up_anim, UseDecrement() != FALSE);
		strcpy(m_pPlayer->m_szAnimExtention, "shielded");
		m_fMaxSpeed = 180;
		m_pPlayer->m_bShieldDrawn = true;
	}

   m_pPlayer->UpdateShieldCrosshair((m_iWeaponState & WPNSTATE_SHIELD_DRAWN) == 0);
	m_pPlayer->ResetMaxSpeed();

	m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.4;
	m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.4;
	m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 0.6;
	return true;
}

void CFlashbang::SecondaryAttack(void)
{
	ShieldSecondaryFire(SHIELDGUN_DRAW, SHIELDGUN_DRAWN_IDLE);
}

void CFlashbang::WeaponIdle(void)
{
	if (!m_flReleaseThrow && m_flStartThrow)
		m_flReleaseThrow = gpGlobals->time;

	if (m_flTimeWeaponIdle > UTIL_WeaponTimeBase())
		return;

	if (m_flStartThrow)
	{
		m_pPlayer->Radio("%!MRAD_FIREINHOLE", "#Fire_in_the_hole");
		Vector angThrow = m_pPlayer->pev->v_angle + m_pPlayer->pev->punchangle;

		if (angThrow.x < 0)
			angThrow.x = -10 + angThrow.x * ((90 - 10) / 90.0);
		else
			angThrow.x = -10 + angThrow.x * ((90 + 10) / 90.0);

		float flVel = (90 - angThrow.x) * 6;

		if (flVel > 750)
			flVel = 750;

		UTIL_MakeVectors(angThrow);
		Vector vecSrc = m_pPlayer->pev->origin + m_pPlayer->pev->view_ofs + gpGlobals->v_forward * 16;
		Vector vecThrow = gpGlobals->v_forward * flVel + m_pPlayer->pev->velocity;
		float time = 1.5;
		CGrenade::ShootTimed(m_pPlayer->pev, vecSrc, vecThrow, time);

		SendWeaponAnim(FLASHBANG_THROW, UseDecrement() != FALSE);
		SetPlayerShieldAnim();

		m_pPlayer->SetAnimation(PLAYER_ATTACK1);
		m_flStartThrow = 0;
		m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.5;
		m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 0.75;
		m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType]--;

		if (!m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType])
			m_flTimeWeaponIdle = m_flNextSecondaryAttack = m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.5;

		ResetPlayerShieldAnim();
		return;
	}
	else if (m_flReleaseThrow > 0)
	{
		m_flStartThrow = 0;
		RetireWeapon();
		return;
	}

	if (m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType])
	{
		float flRand = RANDOM_FLOAT(0, 1);

		if (m_pPlayer->HasShield() != false)
		{
			m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 20.0;

			if (m_iWeaponState & WPNSTATE_SHIELD_DRAWN)
				SendWeaponAnim(SHIELDREN_IDLE, UseDecrement() != FALSE);

			return;
		}

		if (flRand > 0.75)
			m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 2.5;
		else
			m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + RANDOM_FLOAT(10, 15);

		SendWeaponAnim(FLASHBANG_IDLE, UseDecrement() != FALSE);
	}
}

BOOL CFlashbang::CanDeploy(void)
{
	return m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] != 0;
}