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172 lines
3.8 KiB
172 lines
3.8 KiB
![]()
4 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $Workfile: $
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// $Date: $
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// $NoKeywords: $
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//=============================================================================//
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#include "cbase.h"
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#include "hl1_grenade_spit.h"
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#include "soundent.h"
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#include "decals.h"
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#include "smoke_trail.h"
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#include "hl2_shareddefs.h"
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#include "vstdlib/random.h"
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#include "engine/IEngineSound.h"
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ConVar sk_bullsquid_dmg_spit ( "sk_bullsquid_dmg_spit", "0" );
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BEGIN_DATADESC( CGrenadeSpit )
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// Function pointers
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DEFINE_THINKFUNC( SpitThink ),
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DEFINE_ENTITYFUNC( GrenadeSpitTouch ),
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//DEFINE_FIELD( m_nSquidSpitSprite, FIELD_INTEGER ),
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DEFINE_FIELD( m_fSpitDeathTime, FIELD_TIME ),
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END_DATADESC()
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LINK_ENTITY_TO_CLASS( grenade_spit, CGrenadeSpit );
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void CGrenadeSpit::Spawn( void )
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{
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Precache( );
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SetSolid( SOLID_BBOX );
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SetMoveType( MOVETYPE_FLYGRAVITY );
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// FIXME, if these is a sprite, then we need a base class derived from CSprite rather than
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// CBaseAnimating. pev->scale becomes m_flSpriteScale in that case.
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SetModel( "models/spitball_large.mdl" );
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UTIL_SetSize(this, Vector(-3, -3, -3), Vector(3, 3, 3));
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m_nRenderMode = kRenderTransAdd;
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SetRenderColor( 255, 255, 255, 255 );
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m_nRenderFX = kRenderFxNone;
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SetThink( &CGrenadeSpit::SpitThink );
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SetUse( &CBaseGrenade::DetonateUse );
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SetTouch( &CGrenadeSpit::GrenadeSpitTouch );
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SetNextThink( gpGlobals->curtime + 0.1f );
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m_flDamage = sk_bullsquid_dmg_spit.GetFloat();
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m_DmgRadius = 60.0f;
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m_takedamage = DAMAGE_YES;
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m_iHealth = 1;
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SetGravity( SPIT_GRAVITY );
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SetFriction( 0.8 );
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SetSequence( 1 );
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SetCollisionGroup( HL2COLLISION_GROUP_SPIT );
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}
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void CGrenadeSpit::SetSpitSize(int nSize)
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{
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switch (nSize)
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{
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case SPIT_LARGE:
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{
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SetModel( "models/spitball_large.mdl" );
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break;
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}
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case SPIT_MEDIUM:
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{
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SetModel( "models/spitball_medium.mdl" );
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break;
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}
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case SPIT_SMALL:
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{
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SetModel( "models/spitball_small.mdl" );
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break;
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}
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}
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}
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void CGrenadeSpit::Event_Killed( const CTakeDamageInfo &info )
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{
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Detonate( );
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}
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void CGrenadeSpit::GrenadeSpitTouch( CBaseEntity *pOther )
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{
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if (m_fSpitDeathTime != 0)
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{
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return;
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}
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if ( pOther->GetCollisionGroup() == HL2COLLISION_GROUP_SPIT)
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{
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return;
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}
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if ( !pOther->m_takedamage )
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{
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// make a splat on the wall
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trace_t tr;
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UTIL_TraceLine( GetAbsOrigin(), GetAbsOrigin() + GetAbsVelocity() * 10, MASK_SOLID, this, COLLISION_GROUP_NONE, &tr );
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UTIL_DecalTrace(&tr, "BeerSplash" );
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// make some flecks
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CPVSFilter filter( tr.endpos );
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te->SpriteSpray( filter, 0.0,
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&tr.endpos, &tr.plane.normal, m_nSquidSpitSprite, random->RandomInt( 90, 160 ), 50, random->RandomInt ( 5, 15 ) );
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}
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else
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{
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RadiusDamage ( CTakeDamageInfo( this, GetThrower(), m_flDamage, DMG_BLAST ), GetAbsOrigin(), m_DmgRadius, CLASS_NONE, NULL );
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}
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Detonate();
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}
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void CGrenadeSpit::SpitThink( void )
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{
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if (m_fSpitDeathTime != 0 &&
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m_fSpitDeathTime < gpGlobals->curtime)
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{
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UTIL_Remove( this );
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}
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SetNextThink( gpGlobals->curtime + 0.1f );
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}
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void CGrenadeSpit::Detonate(void)
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{
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m_takedamage = DAMAGE_NO;
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int iPitch;
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// splat sound
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iPitch = random->RandomFloat( 90, 110 );
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EmitSound( "GrenadeSpit.Acid" );
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EmitSound( "GrenadeSpit.Hit" );
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UTIL_Remove( this );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CGrenadeSpit::Precache( void )
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{
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m_nSquidSpitSprite = PrecacheModel("sprites/bigspit.vmt");// client side spittle.
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PrecacheModel("models/spitball_large.mdl");
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PrecacheModel("models/spitball_medium.mdl");
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PrecacheModel("models/spitball_small.mdl");
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PrecacheScriptSound( "GrenadeSpit.Acid" );
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PrecacheScriptSound( "GrenadeSpit.Hit" );
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}
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CGrenadeSpit::CGrenadeSpit(void)
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{
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}
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