First version of the SOurce SDK 2013

1 files changed, 244 insertions, 0 deletions

diff --git a/mp/src/game/server/hl2/grenade_molotov.cpp b/mp/src/game/server/hl2/grenade_molotov.cpp
new file mode 100644
index 00000000..235dba94
--- /dev/null
+++ b/mp/src/game/server/hl2/grenade_molotov.cpp
@@ -0,0 +1,244 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//

+//

+// Purpose: Flaming bottle thrown from the hand

+//

+// $Workfile:     $

+// $Date:         $

+// $NoKeywords: $

+//=============================================================================//

+

+#include "cbase.h"

+#include "player.h"

+#include "ammodef.h"

+#include "gamerules.h"

+#include "grenade_molotov.h"

+#include "weapon_brickbat.h"

+#include "soundent.h"

+#include "decals.h"

+#include "fire.h"

+#include "shake.h"

+#include "ndebugoverlay.h"

+#include "vstdlib/random.h"

+#include "engine/IEngineSound.h"

+

+// memdbgon must be the last include file in a .cpp file!!!

+#include "tier0/memdbgon.h"

+

+extern short	g_sModelIndexFireball;

+

+extern ConVar    sk_plr_dmg_molotov;

+extern ConVar    sk_npc_dmg_molotov;

+ConVar    sk_molotov_radius			( "sk_molotov_radius","0");

+

+#define MOLOTOV_EXPLOSION_VOLUME	1024

+

+BEGIN_DATADESC( CGrenade_Molotov )

+

+	DEFINE_FIELD( m_pFireTrail, FIELD_CLASSPTR ),

+

+	// Function Pointers

+	DEFINE_FUNCTION( MolotovTouch ),

+	DEFINE_FUNCTION( MolotovThink ),

+

+END_DATADESC()

+

+LINK_ENTITY_TO_CLASS( grenade_molotov, CGrenade_Molotov );

+

+void CGrenade_Molotov::Spawn( void )

+{

+	SetMoveType( MOVETYPE_FLYGRAVITY, MOVECOLLIDE_FLY_BOUNCE );

+	SetSolid( SOLID_BBOX ); 

+	SetCollisionGroup( COLLISION_GROUP_PROJECTILE );

+

+	SetModel( "models/weapons/w_molotov.mdl");

+

+	UTIL_SetSize(this, Vector( -6, -6, -2), Vector(6, 6, 2));

+

+	SetTouch( MolotovTouch );

+	SetThink( MolotovThink );

+	SetNextThink( gpGlobals->curtime + 0.1f );

+

+	m_flDamage		= sk_plr_dmg_molotov.GetFloat();

+	m_DmgRadius		= sk_molotov_radius.GetFloat();

+

+	m_takedamage	= DAMAGE_YES;

+	m_iHealth		= 1;

+

+	SetGravity( 1.0 );

+	SetFriction( 0.8 );  // Give a little bounce so can flatten

+	SetSequence( 1 );

+

+	m_pFireTrail = SmokeTrail::CreateSmokeTrail();

+

+	if( m_pFireTrail )

+	{

+		m_pFireTrail->m_SpawnRate			= 48;

+		m_pFireTrail->m_ParticleLifetime	= 1.0f;

+		

+		m_pFireTrail->m_StartColor.Init( 0.2f, 0.2f, 0.2f );

+		m_pFireTrail->m_EndColor.Init( 0.0, 0.0, 0.0 );

+		

+		m_pFireTrail->m_StartSize	= 8;

+		m_pFireTrail->m_EndSize		= 32;

+		m_pFireTrail->m_SpawnRadius	= 4;

+		m_pFireTrail->m_MinSpeed	= 8;

+		m_pFireTrail->m_MaxSpeed	= 16;

+		m_pFireTrail->m_Opacity		= 0.25f;

+

+		m_pFireTrail->SetLifetime( 20.0f );

+		m_pFireTrail->FollowEntity( this, "0" );

+	}

+}

+

+//-----------------------------------------------------------------------------

+// Purpose:

+// Input  :

+// Output :

+//-----------------------------------------------------------------------------

+void CGrenade_Molotov::MolotovTouch( CBaseEntity *pOther )

+{

+	Detonate();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//

+//

+//-----------------------------------------------------------------------------

+void CGrenade_Molotov::Detonate( void ) 

+{

+	SetModelName( NULL_STRING );		//invisible

+	AddSolidFlags( FSOLID_NOT_SOLID );	// intangible

+

+	m_takedamage = DAMAGE_NO;

+

+	trace_t trace;

+	UTIL_TraceLine ( GetAbsOrigin(), GetAbsOrigin() + Vector ( 0, 0, -128 ),  MASK_SOLID_BRUSHONLY, 

+		this, COLLISION_GROUP_NONE, &trace);

+

+	// Pull out of the wall a bit

+	if ( trace.fraction != 1.0 )

+	{

+		SetLocalOrigin( trace.endpos + (trace.plane.normal * (m_flDamage - 24) * 0.6) );

+	}

+

+	int contents = UTIL_PointContents ( GetAbsOrigin() );

+	

+	if ( (contents & MASK_WATER) )

+	{

+		UTIL_Remove( this );

+		return;

+	}

+

+	EmitSound( "Grenade_Molotov.Detonate");

+

+// Start some fires

+	int i;

+	QAngle vecTraceAngles;

+	Vector vecTraceDir;

+	trace_t firetrace;

+

+	for( i = 0 ; i < 16 ; i++ )

+	{

+		// build a little ray

+		vecTraceAngles[PITCH]	= random->RandomFloat(45, 135);

+		vecTraceAngles[YAW]		= random->RandomFloat(0, 360);

+		vecTraceAngles[ROLL]	= 0.0f;

+

+		AngleVectors( vecTraceAngles, &vecTraceDir );

+

+		Vector vecStart, vecEnd;

+

+		vecStart = GetAbsOrigin() + ( trace.plane.normal * 128 );

+		vecEnd = vecStart + vecTraceDir * 512;

+

+		UTIL_TraceLine( vecStart, vecEnd, MASK_SOLID_BRUSHONLY, this, COLLISION_GROUP_NONE, &firetrace );

+

+		Vector	ofsDir = ( firetrace.endpos - GetAbsOrigin() );

+		float	offset = VectorNormalize( ofsDir );

+

+		if ( offset > 128 )

+			offset = 128;

+

+		//Get our scale based on distance

+		float scale	 = 0.1f + ( 0.75f * ( 1.0f - ( offset / 128.0f ) ) );

+		float growth = 0.1f + ( 0.75f * ( offset / 128.0f ) );

+

+		if( firetrace.fraction != 1.0 )

+		{

+			FireSystem_StartFire( firetrace.endpos, scale, growth, 30.0f, (SF_FIRE_START_ON|SF_FIRE_SMOKELESS|SF_FIRE_NO_GLOW), (CBaseEntity*) this, FIRE_NATURAL );

+		}

+	}

+// End Start some fires

+	

+	CPASFilter filter2( trace.endpos );

+

+	te->Explosion( filter2, 0.0,

+		&trace.endpos, 

+		g_sModelIndexFireball,

+		2.0, 

+		15,

+		TE_EXPLFLAG_NOPARTICLES,

+		m_DmgRadius,

+		m_flDamage );

+

+	CBaseEntity *pOwner;

+	pOwner = GetOwnerEntity();

+	SetOwnerEntity( NULL ); // can't traceline attack owner if this is set

+

+	UTIL_DecalTrace( &trace, "Scorch" );

+

+	UTIL_ScreenShake( GetAbsOrigin(), 25.0, 150.0, 1.0, 750, SHAKE_START );

+	CSoundEnt::InsertSound ( SOUND_DANGER, GetAbsOrigin(), BASEGRENADE_EXPLOSION_VOLUME, 3.0 );

+

+	RadiusDamage( CTakeDamageInfo( this, pOwner, m_flDamage, DMG_BLAST ), GetAbsOrigin(), m_DmgRadius, CLASS_NONE, NULL );

+

+	AddEffects( EF_NODRAW );

+	SetAbsVelocity( vec3_origin );

+	SetNextThink( gpGlobals->curtime + 0.2 );

+

+	if ( m_pFireTrail )

+	{

+		UTIL_Remove( m_pFireTrail );

+	}

+

+	UTIL_Remove(this);

+}

+

+//------------------------------------------------------------------------------

+// Purpose :

+// Input   :

+// Output  :

+//------------------------------------------------------------------------------

+void CGrenade_Molotov::MolotovThink( void )

+{

+	// See if I can lose my owner (has dropper moved out of way?)

+	// Want do this so owner can throw the brickbat

+	if (GetOwnerEntity())

+	{

+		trace_t tr;

+		Vector	vUpABit = GetAbsOrigin();

+		vUpABit.z += 5.0;

+

+		CBaseEntity* saveOwner	= GetOwnerEntity();

+		SetOwnerEntity( NULL );

+		UTIL_TraceEntity( this, GetAbsOrigin(), vUpABit, MASK_SOLID, &tr );

+		if ( tr.startsolid || tr.fraction != 1.0 )

+		{

+			SetOwnerEntity( saveOwner );

+		}

+	}

+	SetNextThink( gpGlobals->curtime + 0.1f );

+}

+

+void CGrenade_Molotov::Precache( void )

+{

+	BaseClass::Precache();

+

+	PrecacheModel("models/weapons/w_bb_bottle.mdl");

+

+	UTIL_PrecacheOther("_firesmoke");

+

+	PrecacheScriptSound( "Grenade_Molotov.Detonate" );

+}

+