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72 lines
2.5 KiB
72 lines
2.5 KiB
1 year ago
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#include "cbase.h"
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#include "asw_grenade_freeze.h"
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#include "asw_gamerules.h"
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#include "world.h"
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#include "asw_util_shared.h"
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#include "iasw_spawnable_npc.h"
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#include "asw_marine.h"
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#include "asw_marine_resource.h"
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#include "asw_fx_shared.h"
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#include "particle_parse.h"
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#include "te_effect_dispatch.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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LINK_ENTITY_TO_CLASS( asw_grenade_freeze, CASW_Grenade_Freeze );
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PRECACHE_REGISTER( asw_grenade_freeze );
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BEGIN_DATADESC( CASW_Grenade_Freeze )
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DEFINE_FIELD( m_flFreezeAmount, FIELD_FLOAT ),
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END_DATADESC()
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void CASW_Grenade_Freeze::DoExplosion()
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{
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// Spawn a freeze explosion effect
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DispatchParticleEffect( "freeze_grenade_explosion", GetAbsOrigin(), Vector( m_DmgRadius, 0, 0 ), QAngle( 0, 0, 0 ) );
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EmitSound( "ASW_Freeze_Grenade.Explode" );
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// Add freeze to all creatures in the radius
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ASWGameRules()->FreezeAliensInRadius( m_hFirer.Get(), m_flFreezeAmount, GetAbsOrigin(), m_DmgRadius );
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}
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void CASW_Grenade_Freeze::Precache()
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{
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BaseClass::Precache();
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PrecacheParticleSystem( "freeze_grenade_explosion" );
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PrecacheParticleSystem( "grenade_freeze_main_trail" );
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PrecacheScriptSound( "ASW_Freeze_Grenade.Explode" );
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}
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CASW_Grenade_Freeze* CASW_Grenade_Freeze::Freeze_Grenade_Create( float flDamage, float flFreezeAmount, float fRadius, int iClusters, const Vector &position, const QAngle &angles, const Vector &velocity, const AngularImpulse &angVelocity, CBaseEntity *pOwner, CBaseEntity *pCreatorWeapon )
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{
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CASW_Grenade_Freeze *pGrenade = (CASW_Grenade_Freeze *)CreateEntityByName( "asw_grenade_freeze" );
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pGrenade->SetAbsAngles( angles );
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pGrenade->Spawn();
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pGrenade->m_flDamage = flDamage;
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pGrenade->m_flFreezeAmount = flFreezeAmount;
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pGrenade->m_DmgRadius = fRadius;
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pGrenade->m_hFirer = pOwner;
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pGrenade->SetOwnerEntity( pOwner );
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UTIL_SetOrigin( pGrenade, position );
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pGrenade->SetClusters(iClusters, true);
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pGrenade->m_hCreatorWeapon.Set( pCreatorWeapon );
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// hack attack! for some reason, grenades refuse to be affect by damage forces until they're actually dead
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// so we kill it immediately.
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pGrenade->TakeDamage(CTakeDamageInfo(pGrenade, pGrenade, Vector(0, 0, 1), position, 10, DMG_SLASH));
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pGrenade->SetAbsVelocity( velocity );
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return pGrenade;
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}
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void CASW_Grenade_Freeze::CreateEffects()
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{
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CEffectData data;
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data.m_vOrigin = GetAbsOrigin();
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CPASFilter filter( data.m_vOrigin );
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filter.SetIgnorePredictionCull( true );
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DispatchParticleEffect( "grenade_freeze_main_trail", PATTACH_ABSORIGIN_FOLLOW, this, "fuse", false, -1, &filter );
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}
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