hlsdk-portable/dlls/handgrenade.cpp

/*
Здесь был rainbow
*/

#include "extdll.h"
#include "util.h"
#include "cbase.h"
#include "monsters.h"
#include "weapons.h"
#include "nodes.h"
#include "player.h"

#define	HANDGRENADE_PRIMARY_VOLUME		450

enum handgrenade_e
{
	HANDGRENADE_IDLE = 0,
	HANDGRENADE_FIDGET,
	HANDGRENADE_PINPULL,
	HANDGRENADE_THROW1,	// toss
	HANDGRENADE_THROW2,	// medium
	HANDGRENADE_THROW3,	// hard
	HANDGRENADE_HOLSTER,
	HANDGRENADE_DRAW
};

LINK_ENTITY_TO_CLASS( weapon_handgrenade, CHandGrenade )

void CHandGrenade::Spawn()
{
	Precache();
	m_iId = WEAPON_HANDGRENADE;
	SET_MODEL( ENT( pev ), "models/w_grenade.mdl" );

#ifndef CLIENT_DLL
	pev->dmg = gSkillData.plrDmgHandGrenade;
#endif
	m_iDefaultAmmo = HANDGRENADE_DEFAULT_GIVE;

	FallInit();// get ready to fall down.
}

void CHandGrenade::Precache( void )
{
	PRECACHE_MODEL( "models/w_grenade.mdl" );
	PRECACHE_MODEL( "models/v_grenade.mdl" );
	PRECACHE_MODEL( "models/p_grenade.mdl" );
}

int CHandGrenade::GetItemInfo( ItemInfo *p )
{
	p->pszName = STRING( pev->classname );
	p->pszAmmo1 = "Hand Grenade";
	p->iMaxAmmo1 = HANDGRENADE_MAX_CARRY;
	p->pszAmmo2 = NULL;
	p->iMaxAmmo2 = -1;
	p->iMaxClip = WEAPON_NOCLIP;
	p->iSlot = 4;
	p->iPosition = 0;
	p->iId = m_iId = WEAPON_HANDGRENADE;
	p->iWeight = HANDGRENADE_WEIGHT;
	p->iFlags = ITEM_FLAG_LIMITINWORLD | ITEM_FLAG_EXHAUSTIBLE;

	return 1;
}

BOOL CHandGrenade::Deploy()
{
	m_flReleaseThrow = -1;
	return DefaultDeploy( "models/v_grenade.mdl", "models/p_grenade.mdl", HANDGRENADE_DRAW, "crowbar" );
}

BOOL CHandGrenade::CanHolster( void )
{
	// can only holster hand grenades when not primed!
	return ( m_flStartThrow == 0 );
}

void CHandGrenade::Holster( int skiplocal /* = 0 */ )
{
	m_pPlayer->m_flNextAttack = UTIL_WeaponTimeBase() + 0.5;

	if( m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] )
	{
		SendWeaponAnim( HANDGRENADE_HOLSTER );
	}
	else
	{
		// no more grenades!
		m_pPlayer->pev->weapons &= ~( 1 << WEAPON_HANDGRENADE );
		SetThink( &CBasePlayerItem::DestroyItem );
		pev->nextthink = gpGlobals->time + 0.1;
	}

	EMIT_SOUND( ENT( m_pPlayer->pev ), CHAN_WEAPON, "common/null.wav", 1.0, ATTN_NORM );
}

void CHandGrenade::PrimaryAttack()
{
	if( !m_flStartThrow && m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] > 0 )
	{
		m_flStartThrow = gpGlobals->time;
		m_flReleaseThrow = 0;

		SendWeaponAnim( HANDGRENADE_PINPULL );
		m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 0.5;
	}
}

void CHandGrenade::WeaponIdle( void )
{
	if( m_flReleaseThrow == 0 && m_flStartThrow )
		 m_flReleaseThrow = gpGlobals->time;

	if( m_flTimeWeaponIdle > UTIL_WeaponTimeBase() )
		return;

	if( m_flStartThrow )
	{
		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 ) * 4;
		if( flVel > 500 )
			flVel = 500;

		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;

		// alway explode 3 seconds after the pin was pulled
		float time = m_flStartThrow - gpGlobals->time + 3.0;
		if( time < 0 )
			time = 0;

		CGrenade::ShootTimed( m_pPlayer->pev, vecSrc, vecThrow, time );

		if( flVel < 500 )
		{
			SendWeaponAnim( HANDGRENADE_THROW1 );
		}
		else if( flVel < 1000 )
		{
			SendWeaponAnim( HANDGRENADE_THROW2 );
		}
		else
		{
			SendWeaponAnim( HANDGRENADE_THROW3 );
		}

		// player "shoot" animation
		m_pPlayer->SetAnimation( PLAYER_ATTACK1 );

		m_flReleaseThrow = 0;
		m_flStartThrow = 0;
		m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.5;
		m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 0.5;

		m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType]--;

		if( !m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] )
		{
			// just threw last grenade
			// set attack times in the future, and weapon idle in the future so we can see the whole throw
			// animation, weapon idle will automatically retire the weapon for us.
			m_flTimeWeaponIdle = m_flNextSecondaryAttack = m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.5;// ensure that the animation can finish playing
		}
		return;
	}
	else if( m_flReleaseThrow > 0 )
	{
		// we've finished the throw, restart.
		m_flStartThrow = 0;

		if( m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] )
		{
			SendWeaponAnim( HANDGRENADE_DRAW );
		}
		else
		{
			RetireWeapon();
			return;
		}

		m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + UTIL_SharedRandomFloat( m_pPlayer->random_seed, 10, 15 );
		m_flReleaseThrow = -1;
		return;
	}

	if( m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] )
	{
		int iAnim;
		float flRand = UTIL_SharedRandomFloat( m_pPlayer->random_seed, 0, 1 );
		if( flRand <= 0.75 )
		{
			iAnim = HANDGRENADE_IDLE;
			m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + UTIL_SharedRandomFloat( m_pPlayer->random_seed, 10, 15 );// how long till we do this again.
		}
		else
		{
			iAnim = HANDGRENADE_FIDGET;
			m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 75.0 / 30.0;
		}

		SendWeaponAnim( iAnim );
	}
}