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447 lines
12 KiB
447 lines
12 KiB
/*** |
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* |
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* Copyright (c) 1996-2002, Valve LLC. All rights reserved. |
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* |
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* This product contains software technology licensed from Id |
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* Software, Inc. ("Id Technology"). Id Technology (c) 1996 Id Software, Inc. |
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* All Rights Reserved. |
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* |
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* This source code contains proprietary and confidential information of |
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* Valve LLC and its suppliers. Access to this code is restricted to |
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* persons who have executed a written SDK license with Valve. Any access, |
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* use or distribution of this code by or to any unlicensed person is illegal. |
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* |
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****/ |
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//========================================================= |
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// Zombie |
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//========================================================= |
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// UNDONE: Don't flinch every time you get hit |
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#include "extdll.h" |
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#include "util.h" |
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#include "cbase.h" |
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#include "monsters.h" |
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#include "schedule.h" |
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// |
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// Spawn Flags |
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// |
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#define SF_ZOMBIE_FASTMODE 1024 |
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#define ZOMBIE_WORD_LENGTH 6 |
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//========================================================= |
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// Monster's Anim Events Go Here |
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//========================================================= |
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#define ZOMBIE_AE_ATTACK_RIGHT 0x01 |
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#define ZOMBIE_AE_ATTACK_LEFT 0x02 |
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#define ZOMBIE_AE_ATTACK_BOTH 0x03 |
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#define ZOMBIE_FLINCH_DELAY 2 // at most one flinch every n secs |
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class CZombie : public CBaseMonster |
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{ |
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public: |
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void Spawn(); |
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void Precache(); |
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void SetYawSpeed(); |
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int Classify(); |
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void HandleAnimEvent( MonsterEvent_t *pEvent ); |
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int IgnoreConditions(); |
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float m_flNextFlinch; |
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void PainSound(); |
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void AlertSound(); |
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void IdleSound(); |
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void AttackSound(); |
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static const char *pAttackSounds[]; |
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static const char *pIdleSounds[]; |
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static const char *pAlertSounds[]; |
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static const char *pPainSounds[]; |
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static const char *pAttackHitSounds[]; |
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static const char *pAttackMissSounds[]; |
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string_t szCustomAttackSounds[2]; |
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string_t szCustomIdleSounds[4]; |
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string_t szCustomAlertSounds[3]; |
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string_t szCustomPainSounds[2]; |
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// No range attacks |
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BOOL CheckRangeAttack1( float flDot, float flDist ) { return FALSE; } |
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BOOL CheckRangeAttack2( float flDot, float flDist ) { return FALSE; } |
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int TakeDamage( entvars_t *pevInflictor, entvars_t *pevAttacker, float flDamage, int bitsDamageType ); |
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void RunAI(); |
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}; |
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LINK_ENTITY_TO_CLASS( monster_zombie, CZombie ) |
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const char *CZombie::pAttackHitSounds[] = |
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{ |
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"zombie/claw_strike1.wav", |
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"zombie/claw_strike2.wav", |
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"zombie/claw_strike3.wav", |
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}; |
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const char *CZombie::pAttackMissSounds[] = |
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{ |
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"zombie/claw_miss1.wav", |
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"zombie/claw_miss2.wav", |
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}; |
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const char *CZombie::pAttackSounds[] = |
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{ |
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"zombie/zo_attack1.wav", |
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"zombie/zo_attack2.wav", |
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}; |
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const char *CZombie::pIdleSounds[] = |
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{ |
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"zombie/zo_idle1.wav", |
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"zombie/zo_idle2.wav", |
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"zombie/zo_idle3.wav", |
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"zombie/zo_idle4.wav", |
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}; |
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const char *CZombie::pAlertSounds[] = |
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{ |
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"zombie/zo_alert10.wav", |
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"zombie/zo_alert20.wav", |
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"zombie/zo_alert30.wav", |
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}; |
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const char *CZombie::pPainSounds[] = |
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{ |
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"zombie/zo_pain1.wav", |
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"zombie/zo_pain2.wav", |
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}; |
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//========================================================= |
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// Classify - indicates this monster's place in the |
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// relationship table. |
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//========================================================= |
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int CZombie::Classify( void ) |
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{ |
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return CLASS_ALIEN_MONSTER; |
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} |
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//========================================================= |
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// SetYawSpeed - allows each sequence to have a different |
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// turn rate associated with it. |
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//========================================================= |
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void CZombie::SetYawSpeed( void ) |
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{ |
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int ys; |
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ys = 120; |
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#if 0 |
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switch ( m_Activity ) |
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{ |
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} |
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#endif |
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pev->yaw_speed = ys; |
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} |
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int CZombie::TakeDamage( entvars_t *pevInflictor, entvars_t *pevAttacker, float flDamage, int bitsDamageType ) |
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{ |
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// Take 30% damage from bullets |
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if( bitsDamageType == DMG_BULLET ) |
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{ |
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Vector vecDir = pev->origin - ( pevInflictor->absmin + pevInflictor->absmax ) * 0.5f; |
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vecDir = vecDir.Normalize(); |
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float flForce = DamageForce( flDamage ); |
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pev->velocity = pev->velocity + vecDir * flForce; |
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flDamage *= 0.3f; |
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} |
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// HACK HACK -- until we fix this. |
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if( IsAlive() ) |
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PainSound(); |
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return CBaseMonster::TakeDamage( pevInflictor, pevAttacker, flDamage, bitsDamageType ); |
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} |
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void CZombie::PainSound( void ) |
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{ |
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if( RANDOM_LONG( 0, 5 ) < 2 ) |
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{ |
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const char *pszSound; |
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int pitch = 95 + RANDOM_LONG( 0, 9 ); |
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int iRand = RANDOM_LONG( 0, ARRAYSIZE( pPainSounds ) - 1 ); |
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if( pev->message ) |
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pszSound = STRING( szCustomPainSounds[iRand] ); |
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else |
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pszSound = pPainSounds[iRand]; |
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EMIT_SOUND_DYN( ENT( pev ), CHAN_VOICE, pszSound, 1.0, ATTN_NORM, 0, pitch ); |
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} |
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} |
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void CZombie::AlertSound( void ) |
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{ |
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const char *pszSound; |
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int pitch = 95 + RANDOM_LONG( 0, 9 ); |
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int iRand = RANDOM_LONG( 0, ARRAYSIZE( pAlertSounds ) - 1 ); |
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if( pev->message ) |
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pszSound = STRING( szCustomAlertSounds[iRand] ); |
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else |
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pszSound = pAlertSounds[iRand]; |
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EMIT_SOUND_DYN( ENT( pev ), CHAN_VOICE, pszSound, 1.0, ATTN_NORM, 0, pitch ); |
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} |
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void CZombie::IdleSound( void ) |
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{ |
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const char *pszSound; |
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int pitch = 95 + RANDOM_LONG( 0, 9 ); |
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int iRand = RANDOM_LONG( 0, ARRAYSIZE( pIdleSounds ) - 1 ); |
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// Play a random idle sound |
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if( pev->message ) |
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pszSound = STRING( szCustomIdleSounds[iRand] ); |
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else |
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pszSound = pIdleSounds[iRand]; |
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EMIT_SOUND_DYN( ENT( pev ), CHAN_VOICE, pszSound, 1.0, ATTN_NORM, 0, pitch ); |
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} |
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void CZombie::AttackSound( void ) |
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{ |
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const char *pszSound; |
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int pitch = 100 + RANDOM_LONG( -5, 5 ); |
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int iRand = RANDOM_LONG( 0, ARRAYSIZE( pAttackSounds ) - 1 ); |
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// Play a random attack sound |
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if( pev->message ) |
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pszSound = STRING( szCustomAttackSounds[iRand] ); |
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else |
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pszSound = pAttackSounds[iRand]; |
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EMIT_SOUND_DYN( ENT( pev ), CHAN_VOICE, pszSound, 1.0, ATTN_NORM, 0, pitch ); |
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} |
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//========================================================= |
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// HandleAnimEvent - catches the monster-specific messages |
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// that occur when tagged animation frames are played. |
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//========================================================= |
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void CZombie::HandleAnimEvent( MonsterEvent_t *pEvent ) |
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{ |
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switch( pEvent->event ) |
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{ |
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case ZOMBIE_AE_ATTACK_RIGHT: |
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{ |
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// do stuff for this event. |
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//ALERT( at_console, "Slash right!\n" ); |
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CBaseEntity *pHurt = CheckTraceHullAttack( 70, gSkillData.zombieDmgOneSlash, DMG_SLASH ); |
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if( pHurt ) |
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{ |
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if( pHurt->pev->flags & ( FL_MONSTER | FL_CLIENT ) ) |
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{ |
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pHurt->pev->punchangle.z = -18; |
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pHurt->pev->punchangle.x = 5; |
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pHurt->pev->velocity = pHurt->pev->velocity - gpGlobals->v_right * 100; |
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} |
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// Play a random attack hit sound |
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EMIT_SOUND_DYN( ENT( pev ), CHAN_WEAPON, pAttackHitSounds[RANDOM_LONG( 0, ARRAYSIZE( pAttackHitSounds ) - 1 )], 1.0, ATTN_NORM, 0, 100 + RANDOM_LONG( -5 , 5 ) ); |
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} |
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else // Play a random attack miss sound |
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EMIT_SOUND_DYN( ENT( pev ), CHAN_WEAPON, pAttackMissSounds[RANDOM_LONG( 0, ARRAYSIZE( pAttackMissSounds ) - 1 )], 1.0, ATTN_NORM, 0, 100 + RANDOM_LONG( -5, 5 ) ); |
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if( RANDOM_LONG( 0, 1 ) ) |
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AttackSound(); |
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} |
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break; |
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case ZOMBIE_AE_ATTACK_LEFT: |
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{ |
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// do stuff for this event. |
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//ALERT( at_console, "Slash left!\n" ); |
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CBaseEntity *pHurt = CheckTraceHullAttack( 70, gSkillData.zombieDmgOneSlash, DMG_SLASH ); |
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if( pHurt ) |
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{ |
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if( pHurt->pev->flags & ( FL_MONSTER | FL_CLIENT ) ) |
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{ |
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pHurt->pev->punchangle.z = 18; |
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pHurt->pev->punchangle.x = 5; |
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pHurt->pev->velocity = pHurt->pev->velocity + gpGlobals->v_right * 100; |
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} |
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EMIT_SOUND_DYN( ENT( pev ), CHAN_WEAPON, pAttackHitSounds[RANDOM_LONG( 0, ARRAYSIZE( pAttackHitSounds ) - 1 )], 1.0, ATTN_NORM, 0, 100 + RANDOM_LONG( -5, 5 ) ); |
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} |
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else |
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EMIT_SOUND_DYN( ENT( pev ), CHAN_WEAPON, pAttackMissSounds[RANDOM_LONG( 0, ARRAYSIZE( pAttackMissSounds ) - 1 )], 1.0, ATTN_NORM, 0, 100 + RANDOM_LONG( -5, 5 ) ); |
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if( RANDOM_LONG( 0, 1 ) ) |
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AttackSound(); |
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} |
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break; |
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case ZOMBIE_AE_ATTACK_BOTH: |
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{ |
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// do stuff for this event. |
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CBaseEntity *pHurt = CheckTraceHullAttack( 70, gSkillData.zombieDmgBothSlash, DMG_SLASH ); |
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if( pHurt ) |
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{ |
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if( pHurt->pev->flags & ( FL_MONSTER | FL_CLIENT ) ) |
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{ |
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pHurt->pev->punchangle.x = 5; |
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pHurt->pev->velocity = pHurt->pev->velocity + gpGlobals->v_forward * -100; |
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} |
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EMIT_SOUND_DYN( ENT( pev ), CHAN_WEAPON, pAttackHitSounds[RANDOM_LONG( 0, ARRAYSIZE( pAttackHitSounds ) - 1 )], 1.0, ATTN_NORM, 0, 100 + RANDOM_LONG( -5, 5 ) ); |
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} |
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else |
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EMIT_SOUND_DYN( ENT( pev ), CHAN_WEAPON, pAttackMissSounds[RANDOM_LONG( 0, ARRAYSIZE( pAttackMissSounds ) - 1 )], 1.0, ATTN_NORM, 0, 100 + RANDOM_LONG( -5, 5 ) ); |
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if( RANDOM_LONG( 0, 1 ) ) |
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AttackSound(); |
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} |
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break; |
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default: |
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CBaseMonster::HandleAnimEvent( pEvent ); |
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break; |
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} |
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} |
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//========================================================= |
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// Spawn |
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//========================================================= |
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void CZombie::Spawn() |
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{ |
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Precache(); |
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if( !pev->model ) |
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{ |
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pev->model = MAKE_STRING( "models/zombie.mdl" ); |
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} |
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SET_MODEL( ENT( pev ), STRING( pev->model ) ); |
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UTIL_SetSize( pev, VEC_HUMAN_HULL_MIN, VEC_HUMAN_HULL_MAX ); |
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pev->solid = SOLID_SLIDEBOX; |
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pev->movetype = MOVETYPE_STEP; |
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m_bloodColor = BLOOD_COLOR_RED; |
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if( !pev->health ) |
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pev->health = gSkillData.zombieHealth; |
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pev->view_ofs = VEC_VIEW;// position of the eyes relative to monster's origin. |
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m_flFieldOfView = 0.5;// indicates the width of this monster's forward view cone ( as a dotproduct result ) |
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m_MonsterState = MONSTERSTATE_NONE; |
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m_afCapability = bits_CAP_DOORS_GROUP; |
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MonsterInit(); |
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} |
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//========================================================= |
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// Precache - precaches all resources this monster needs |
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//========================================================= |
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void CZombie::Precache() |
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{ |
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size_t i; |
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// Mapper can customize zombie's models and sounds |
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PRECACHE_MODEL( pev->model ? STRING( pev->model ) : "models/zombie.mdl" ); |
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for( i = 0; i < ARRAYSIZE( pAttackHitSounds ); i++ ) |
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PRECACHE_SOUND( pAttackHitSounds[i] ); |
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for( i = 0; i < ARRAYSIZE( pAttackMissSounds ); i++ ) |
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PRECACHE_SOUND( pAttackMissSounds[i] ); |
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if( pev->message ) |
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{ |
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char szSound[32]; |
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strcpy( szSound, STRING( pev->message ) ); |
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for( i = 0; i < ARRAYSIZE( pAttackSounds ); i++ ) |
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{ |
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strcat( szSound, pAttackSounds[i] + ZOMBIE_WORD_LENGTH ); |
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szCustomAttackSounds[i] = ALLOC_STRING( szSound ); |
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PRECACHE_SOUND( STRING( szCustomAttackSounds[i] ) ); |
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szSound[strlen( STRING( pev->message ) )] = 0; |
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} |
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for( i = 0; i < ARRAYSIZE( pIdleSounds ); i++ ) |
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{ |
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strcat( szSound, pIdleSounds[i] + ZOMBIE_WORD_LENGTH ); |
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szCustomIdleSounds[i] = ALLOC_STRING( szSound ); |
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PRECACHE_SOUND( STRING( szCustomIdleSounds[i] ) ); |
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szSound[strlen( STRING( pev->message ) )] = 0; |
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} |
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for( i = 0; i < ARRAYSIZE( pAlertSounds ); i++ ) |
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{ |
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strcat( szSound, pAlertSounds[i] + ZOMBIE_WORD_LENGTH ); |
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szCustomAlertSounds[i] = ALLOC_STRING( szSound ); |
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PRECACHE_SOUND( STRING( szCustomAlertSounds[i] ) ); |
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szSound[strlen( STRING( pev->message ) )] = 0; |
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} |
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for( i = 0; i < ARRAYSIZE( pPainSounds ); i++ ) |
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{ |
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strcat( szSound, pPainSounds[i] + ZOMBIE_WORD_LENGTH ); |
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szCustomPainSounds[i] = ALLOC_STRING( szSound ); |
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PRECACHE_SOUND( STRING( szCustomPainSounds[i] ) ); |
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szSound[strlen( STRING( pev->message ) )] = 0; |
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} |
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} |
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else |
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{ |
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for( i = 0; i < ARRAYSIZE( pAttackSounds ); i++ ) |
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PRECACHE_SOUND( pAttackSounds[i] ); |
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for( i = 0; i < ARRAYSIZE( pIdleSounds ); i++ ) |
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PRECACHE_SOUND( pIdleSounds[i] ); |
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for( i = 0; i < ARRAYSIZE( pAlertSounds ); i++ ) |
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PRECACHE_SOUND( pAlertSounds[i] ); |
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for( i = 0; i < ARRAYSIZE( pPainSounds ); i++ ) |
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PRECACHE_SOUND( pPainSounds[i] ); |
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} |
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} |
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//========================================================= |
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// AI Schedules Specific to this monster |
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//========================================================= |
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int CZombie::IgnoreConditions( void ) |
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{ |
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int iIgnore = CBaseMonster::IgnoreConditions(); |
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if( ( m_Activity == ACT_MELEE_ATTACK1 ) || ( m_Activity == ACT_MELEE_ATTACK1 ) ) |
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{ |
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#if 0 |
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if( pev->health < 20 ) |
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iIgnore |= ( bits_COND_LIGHT_DAMAGE| bits_COND_HEAVY_DAMAGE ); |
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else |
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#endif |
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if( m_flNextFlinch >= gpGlobals->time ) |
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iIgnore |= ( bits_COND_LIGHT_DAMAGE | bits_COND_HEAVY_DAMAGE ); |
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} |
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if( ( m_Activity == ACT_SMALL_FLINCH ) || ( m_Activity == ACT_BIG_FLINCH ) ) |
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{ |
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if( m_flNextFlinch < gpGlobals->time ) |
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m_flNextFlinch = gpGlobals->time + ZOMBIE_FLINCH_DELAY; |
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} |
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return iIgnore; |
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} |
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//======================================================== |
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// RunAI - overridden for zombie because there are things |
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// that need to be checked every think. |
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//======================================================== |
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void CZombie::RunAI( void ) |
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{ |
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// first, do base class stuff |
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CBaseMonster::RunAI(); |
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if( pev->spawnflags & SF_ZOMBIE_FASTMODE ) |
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{ |
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if( pev->gaitsequence == ACT_WALK ) |
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{ |
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pev->framerate = 1.5; |
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} |
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} |
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}
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