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hlsdk-xash3d/dlls/cthulhu/monster_dynamite.cpp

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/***
*
* Copyright (c) 1999, 2000 Valve LLC. All rights reserved.
*
* This product contains software technology licensed from Id
* Software, Inc. ("Id Technology"). Id Technology (c) 1996 Id Software, Inc.
* All Rights Reserved.
*
* Use, distribution, and modification of this source code and/or resulting
* object code is restricted to non-commercial enhancements to products from
* Valve LLC. All other use, distribution, or modification is prohibited
* without written permission from Valve LLC.
*
****/
/*
===== dynamite.cpp ========================================================
*/
#include "extdll.h"
#include "util.h"
#include "cbase.h"
#include "monsters.h"
#include "weapons.h"
#include "nodes.h"
#include "soundent.h"
#include "decals.h"
#include "monster_dynamite.h"
//===================dynamite
LINK_ENTITY_TO_CLASS( dynamite, CMonsterDynamite );
//
// Dynamite Explode
//
void CMonsterDynamite::Explode( Vector vecSrc, Vector vecAim )
{
TraceResult tr;
UTIL_TraceLine ( pev->origin, pev->origin + Vector ( 0, 0, -32 ), ignore_monsters, ENT(pev), & tr);
Explode( &tr, DMG_BLAST );
}
// UNDONE: temporary scorching for PreAlpha - find a less sleazy permenant solution.
void CMonsterDynamite::Explode( TraceResult *pTrace, int bitsDamageType )
{
float flRndSound;// sound randomizer
pev->model = iStringNull;//invisible
pev->solid = SOLID_NOT;// intangible
pev->takedamage = DAMAGE_NO;
// Pull out of the wall a bit
if ( pTrace->flFraction != 1.0 )
{
pev->origin = pTrace->vecEndPos + (pTrace->vecPlaneNormal * (pev->dmg - 24) * 0.6);
}
int iContents = UTIL_PointContents ( pev->origin );
MESSAGE_BEGIN( MSG_PAS, SVC_TEMPENTITY, pev->origin );
WRITE_BYTE( TE_EXPLOSION ); // This makes a dynamic light and the explosion sprites/sound
WRITE_COORD( pev->origin.x ); // Send to PAS because of the sound
WRITE_COORD( pev->origin.y );
WRITE_COORD( pev->origin.z );
if (iContents != CONTENTS_WATER)
{
WRITE_SHORT( g_sModelIndexFireball );
}
else
{
WRITE_SHORT( g_sModelIndexWExplosion );
}
WRITE_BYTE( (pev->dmg - 50) * .60 ); // scale * 10
WRITE_BYTE( 15 ); // framerate
WRITE_BYTE( TE_EXPLFLAG_NONE );
MESSAGE_END();
CSoundEnt::InsertSound ( bits_SOUND_COMBAT, pev->origin, NORMAL_EXPLOSION_VOLUME, 3.0 );
entvars_t *pevOwner;
if ( pev->owner )
pevOwner = VARS( pev->owner );
else
pevOwner = NULL;
pev->owner = NULL; // can't traceline attack owner if this is set
RadiusDamage ( pev, pevOwner, pev->dmg, CLASS_NONE, bitsDamageType );
if ( RANDOM_FLOAT( 0 , 1 ) < 0.5 )
{
UTIL_DecalTrace( pTrace, DECAL_SCORCH1 );
}
else
{
UTIL_DecalTrace( pTrace, DECAL_SCORCH2 );
}
flRndSound = RANDOM_FLOAT( 0 , 1 );
switch ( RANDOM_LONG( 0, 2 ) )
{
case 0: EMIT_SOUND(ENT(pev), CHAN_VOICE, "weapons/debris1.wav", 0.55, ATTN_NORM); break;
case 1: EMIT_SOUND(ENT(pev), CHAN_VOICE, "weapons/debris2.wav", 0.55, ATTN_NORM); break;
case 2: EMIT_SOUND(ENT(pev), CHAN_VOICE, "weapons/debris3.wav", 0.55, ATTN_NORM); break;
}
pev->effects |= EF_NODRAW;
SetThink( Smoke );
pev->velocity = g_vecZero;
SetNextThink( 0.3 );
if (iContents != CONTENTS_WATER)
{
int sparkCount = RANDOM_LONG(0,3);
for ( int i = 0; i < sparkCount; i++ )
Create( "spark_shower", pev->origin, pTrace->vecPlaneNormal, NULL );
}
}
void CMonsterDynamite::Smoke( void )
{
if (UTIL_PointContents ( pev->origin ) == CONTENTS_WATER)
{
UTIL_Bubbles( pev->origin - Vector( 64, 64, 64 ), pev->origin + Vector( 64, 64, 64 ), 100 );
}
else
{
MESSAGE_BEGIN( MSG_PVS, SVC_TEMPENTITY, pev->origin );
WRITE_BYTE( TE_SMOKE );
WRITE_COORD( pev->origin.x );
WRITE_COORD( pev->origin.y );
WRITE_COORD( pev->origin.z );
WRITE_SHORT( g_sModelIndexSmoke );
WRITE_BYTE( (pev->dmg - 50) * 0.80 ); // scale * 10
WRITE_BYTE( 12 ); // framerate
MESSAGE_END();
}
UTIL_Remove( this );
}
void CMonsterDynamite::Killed( entvars_t *pevAttacker, int iGib )
{
Detonate( );
}
// Timed dynamite, this think is called when time runs out.
void CMonsterDynamite::DetonateUse( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
SetThink( Detonate );
SetNextThink(0);
}
void CMonsterDynamite::PreDetonate( void )
{
CSoundEnt::InsertSound ( bits_SOUND_DANGER, pev->origin, 400, 0.3 );
SetThink( Detonate );
SetNextThink( 1 );
}
void CMonsterDynamite::Detonate( void )
{
TraceResult tr;
Vector vecSpot;// trace starts here!
vecSpot = pev->origin + Vector ( 0 , 0 , 8 );
UTIL_TraceLine ( vecSpot, vecSpot + Vector ( 0, 0, -40 ), ignore_monsters, ENT(pev), & tr);
Explode( &tr, DMG_BLAST );
}
void CMonsterDynamite::BounceTouch( CBaseEntity *pOther )
{
// don't hit the guy that launched this dynamite
if ( pOther->edict() == pev->owner )
return;
// only do damage if we're moving fairly fast
if (m_flNextAttack < gpGlobals->time && pev->velocity.Length() > 100)
{
entvars_t *pevOwner = VARS( pev->owner );
if (pevOwner)
{
TraceResult tr = UTIL_GetGlobalTrace( );
ClearMultiDamage( );
pOther->TraceAttack(pevOwner, 1, gpGlobals->v_forward, &tr, DMG_CLUB );
ApplyMultiDamage( pev, pevOwner);
}
m_flNextAttack = gpGlobals->time + 1.0; // debounce
}
Vector vecTestVelocity;
// pev->avelocity = Vector (300, 300, 300);
// this is my heuristic for modulating the dynamite velocity because dynamite dropped purely vertical
// or thrown very far tend to slow down too quickly for me to always catch just by testing velocity.
// trimming the Z velocity a bit seems to help quite a bit.
vecTestVelocity = pev->velocity;
vecTestVelocity.z *= 0.45;
if ( !m_fRegisteredSound && vecTestVelocity.Length() <= 60 )
{
//ALERT( at_console, "Dynamite Registered!: %f\n", vecTestVelocity.Length() );
// dynamite is moving really slow. It's probably very close to where it will ultimately stop moving.
// go ahead and emit the danger sound.
// register a radius louder than the explosion, so we make sure everyone gets out of the way
CSoundEnt::InsertSound ( bits_SOUND_DANGER, pev->origin, pev->dmg / 0.4, 0.3 );
m_fRegisteredSound = TRUE;
}
if (pev->flags & FL_ONGROUND)
{
// add a bit of static friction
pev->velocity = pev->velocity * 0.8;
pev->sequence = RANDOM_LONG( 1, 1 );
}
else
{
// play bounce sound
BounceSound();
}
pev->framerate = pev->velocity.Length() / 200.0;
if (pev->framerate > 1.0)
pev->framerate = 1;
else if (pev->framerate < 0.5)
pev->framerate = 0;
}
void CMonsterDynamite :: BounceSound( void )
{
switch ( RANDOM_LONG( 0, 2 ) )
{
case 0: EMIT_SOUND(ENT(pev), CHAN_VOICE, "weapons/grenade_hit1.wav", 0.25, ATTN_NORM); break;
case 1: EMIT_SOUND(ENT(pev), CHAN_VOICE, "weapons/grenade_hit2.wav", 0.25, ATTN_NORM); break;
case 2: EMIT_SOUND(ENT(pev), CHAN_VOICE, "weapons/grenade_hit3.wav", 0.25, ATTN_NORM); break;
}
}
void CMonsterDynamite :: TumbleThink( void )
{
if (!IsInWorld())
{
UTIL_Remove( this );
return;
}
StudioFrameAdvance( );
SetNextThink( 0.1 );
if (pev->dmgtime - 1 < gpGlobals->time)
{
CSoundEnt::InsertSound ( bits_SOUND_DANGER, pev->origin + pev->velocity * (pev->dmgtime - gpGlobals->time), 400, 0.1 );
}
if (pev->dmgtime <= gpGlobals->time)
{
SetThink( Detonate );
}
if (pev->waterlevel != 0)
{
pev->velocity = pev->velocity * 0.5;
pev->framerate = 0.2;
}
}
void CMonsterDynamite:: Spawn( void )
{
pev->movetype = MOVETYPE_BOUNCE;
pev->classname = MAKE_STRING( "dynamite" );
pev->solid = SOLID_BBOX;
SET_MODEL(ENT(pev), "models/w_dynamite.mdl");
UTIL_SetSize(pev, Vector( 0, 0, 0), Vector(0, 0, 0));
pev->dmg = 100;
m_fRegisteredSound = FALSE;
}
CMonsterDynamite * CMonsterDynamite:: Shoot( entvars_t *pevOwner, Vector vecStart, Vector vecVelocity, float time )
{
CMonsterDynamite *pDynamite = GetClassPtr( (CMonsterDynamite *)NULL );
pDynamite->Spawn();
UTIL_SetOrigin( pDynamite, vecStart );
pDynamite->pev->velocity = vecVelocity;
pDynamite->pev->angles = UTIL_VecToAngles(pDynamite->pev->velocity);
pDynamite->pev->owner = ENT(pevOwner);
pDynamite->SetTouch( BounceTouch ); // Bounce if touched
// Take one second off of the desired detonation time and set the think to PreDetonate. PreDetonate
// will insert a DANGER sound into the world sound list and delay detonation for one second so that
// the dynamite explodes after the exact amount of time specified in the call to ShootTimed().
pDynamite->pev->dmgtime = gpGlobals->time + time;
pDynamite->SetThink( TumbleThink );
pDynamite->SetNextThink( 0.1 );
if (time < 0.1)
{
pDynamite->SetNextThink(0);
pDynamite->pev->velocity = Vector( 0, 0, 0 );
}
pDynamite->pev->sequence = RANDOM_LONG( 3, 6 );
pDynamite->pev->framerate = 1.0;
// Tumble through the air
// pDynamite->pev->avelocity.x = -400;
pDynamite->pev->gravity = 0.5;
pDynamite->pev->friction = 0.8;
SET_MODEL(ENT(pDynamite->pev), "models/w_dynamite.mdl");
pDynamite->pev->dmg = 100;
return pDynamite;
}
//======================end dynamite
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