Fix https://github.com/FWGS/hlsdk-xash3d/issues/127.

cl_dll/ev_hldm.cpp

@@ -91,7 +91,7 @@ void EV_FireSniper( struct event_args_s *args );
 // play a strike sound based on the texture that was hit by the attack traceline.  VecSrc/VecEnd are the
 // original traceline endpoints used by the attacker, iBulletType is the type of bullet that hit the texture.
 // returns volume of strike instrument (crowbar) to play
-float EV_HLDM_PlayTextureSound( int idx, pmtrace_t *ptr, float *vecSrc, float *vecEnd, int iBulletType )
+float EV_HLDM_PlayTextureSound( int idx, pmtrace_t *ptr, float *vecSrc, float *vecEnd, float *forward, int iBulletType )
 {
 	// hit the world, try to play sound based on texture material type
 	char chTextureType = CHAR_TEX_CONCRETE;
@@ -104,6 +104,8 @@ float EV_HLDM_PlayTextureSound( int idx, pmtrace_t *ptr, float *vecSrc, float *v
 	char *pTextureName;
 	char texname[64];
 	char szbuffer[64];
+	int flags = 0;
+	int iGibs = -1;
 
 	entity = gEngfuncs.pEventAPI->EV_IndexFromTrace( ptr );
 
@@ -146,16 +148,19 @@ float EV_HLDM_PlayTextureSound( int idx, pmtrace_t *ptr, float *vecSrc, float *v
 			chTextureType = PM_FindTextureType( szbuffer );
 		}
 	}
-	
+
 	switch (chTextureType)
 	{
 	default:
 	case CHAR_TEX_CONCRETE:
+	case CHAR_TEX_CONCRETE2:
 		fvol = 0.9;
 		fvolbar = 0.6;
 		rgsz[0] = "player/pl_step1.wav";
 		rgsz[1] = "player/pl_step2.wav";
 		cnt = 2;
+		if( iBulletType != BULLET_PLAYER_CROWBAR && chTextureType == CHAR_TEX_CONCRETE2 )
+			iGibs = gEngfuncs.pEventAPI->EV_FindModelIndex( "models/concretegibs.mdl" );
 		break;
 	case CHAR_TEX_METAL:
 		fvol = 0.9;
@@ -165,12 +170,23 @@ float EV_HLDM_PlayTextureSound( int idx, pmtrace_t *ptr, float *vecSrc, float *v
 		cnt = 2;
 		break;
 	case CHAR_TEX_DIRT:
+	case CHAR_TEX_ROCK:
+	case CHAR_TEX_SMOKE:
 		fvol = 0.9;
 		fvolbar = 0.1;
 		rgsz[0] = "player/pl_dirt1.wav";
 		rgsz[1] = "player/pl_dirt2.wav";
 		rgsz[2] = "player/pl_dirt3.wav";
 		cnt = 3;
+		if( iBulletType == BULLET_PLAYER_CROWBAR )
+			break;
+		if( chTextureType == CHAR_TEX_SMOKE && iBulletType != BULLET_PLAYER_CROWBAR )
+			gEngfuncs.pEfxAPI->R_Sprite_Smoke( gEngfuncs.pEfxAPI->R_DefaultSprite( ptr->endpos, gEngfuncs.pEventAPI->EV_FindModelIndex( "sprites/steam1.spr" ), 25 ), 12 * 0.1f );
+		else if( chTextureType == CHAR_TEX_ROCK )
+		{
+			iGibs = gEngfuncs.pEventAPI->EV_FindModelIndex( "models/rockgibs.mdl" );
+			flags = BREAK_CONCRETE;
+		}
 		break;
 	case CHAR_TEX_VENT:
 		fvol = 0.5;
@@ -195,6 +211,7 @@ float EV_HLDM_PlayTextureSound( int idx, pmtrace_t *ptr, float *vecSrc, float *v
 		rgsz[3] = "player/pl_tile4.wav";
 		cnt = 4;
 		break;
+	case CHAR_TEX_FLUID:
 	case CHAR_TEX_SLOSH:
 		fvol = 0.9;
 		fvolbar = 0.0;
@@ -205,12 +222,15 @@ float EV_HLDM_PlayTextureSound( int idx, pmtrace_t *ptr, float *vecSrc, float *v
 		cnt = 4;
 		break;
 	case CHAR_TEX_WOOD:
+	case CHAR_TEX_WOOD2:
 		fvol = 0.9;
 		fvolbar = 0.2;
 		rgsz[0] = "debris/wood1.wav";
 		rgsz[1] = "debris/wood2.wav";
 		rgsz[2] = "debris/wood3.wav";
 		cnt = 3;
+		if( iBulletType != BULLET_PLAYER_CROWBAR && chTextureType == CHAR_TEX_WOOD2 )
+			iGibs = gEngfuncs.pEventAPI->EV_FindModelIndex( "models/woodgibs.mdl" );
 		break;
 	case CHAR_TEX_GLASS:
 	case CHAR_TEX_COMPUTER:
@@ -233,6 +253,17 @@ float EV_HLDM_PlayTextureSound( int idx, pmtrace_t *ptr, float *vecSrc, float *v
 		break;
 	}
 
+	if( iGibs != -1 )
+	{
+		vec3_t size = {25, 25, 8};
+		vec3_t dir;
+
+		VectorCopy( forward, dir );
+		VectorScale( dir, -100.0f, dir );
+
+		gEngfuncs.pEfxAPI->R_BreakModel( ptr->endpos, size, dir, 10, 50, 1, iGibs, flags );
+	}
+
 	// play material hit sound
 	gEngfuncs.pEventAPI->EV_PlaySound( 0, ptr->endpos, CHAN_STATIC, rgsz[gEngfuncs.pfnRandomLong( 0, cnt - 1 )], fvol, fattn, 0, 96 + gEngfuncs.pfnRandomLong( 0, 0xf ) );
 	return fvolbar;
@@ -435,22 +466,23 @@ void EV_HLDM_FireBullets( int idx, float *forward, float *right, float *up, int
 			{
 			default:
 			case BULLET_PLAYER_9MM:
-				EV_HLDM_PlayTextureSound( idx, &tr, vecSrc, vecEnd, iBulletType );
+				EV_HLDM_PlayTextureSound( idx, &tr, vecSrc, vecEnd, forward, iBulletType );
 				EV_HLDM_DecalGunshot( &tr, iBulletType );
 				break;
 			case BULLET_PLAYER_MP5:
 				if( !tracer )
 				{
-					EV_HLDM_PlayTextureSound( idx, &tr, vecSrc, vecEnd, iBulletType );
+					EV_HLDM_PlayTextureSound( idx, &tr, vecSrc, vecEnd, forward, iBulletType );
 					EV_HLDM_DecalGunshot( &tr, iBulletType );
 				}
 				break;
 			case BULLET_PLAYER_BUCKSHOT:
+				EV_HLDM_PlayTextureSound( idx, &tr, vecSrc, vecEnd, forward, iBulletType );
 				EV_HLDM_DecalGunshot( &tr, iBulletType );
 				break;
 			case BULLET_PLAYER_357:
 			case BULLET_PLAYER_SNIPER:
-				EV_HLDM_PlayTextureSound( idx, &tr, vecSrc, vecEnd, iBulletType );
+				EV_HLDM_PlayTextureSound( idx, &tr, vecSrc, vecEnd, forward, iBulletType );
 				EV_HLDM_DecalGunshot( &tr, iBulletType );
 				break;
 			}

dlls/combat.cpp

@@ -1466,6 +1466,8 @@ void CBaseEntity::FireBullets( ULONG cShots, Vector vecSrc, Vector vecDirShootin
 		UTIL_BubbleTrail( vecSrc, tr.vecEndPos, (int)( ( flDistance * tr.flFraction ) / 64.0f ) );
 	}
 	ApplyMultiDamage( pev, pevAttacker );
+
+	UTIL_MuzzleLight( vecSrc, 15, Vector( 255, 255, 128 ), 1, 0 );
 }
 
 /*
@@ -1556,6 +1558,8 @@ Vector CBaseEntity::FireBulletsPlayer( ULONG cShots, Vector vecSrc, Vector vecDi
 	}
 	ApplyMultiDamage( pev, pevAttacker );
 
+	UTIL_MuzzleLight( vecSrc, 15, Vector( 255, 255, 128 ), 1, 0 );
+
 	return Vector( x * vecSpread.x, y * vecSpread.y, 0.0 );
 }
 

dlls/sound.cpp

@@ -1521,6 +1521,8 @@ float TEXTURETYPE_PlaySound( TraceResult *ptr,  Vector vecSrc, Vector vecEnd, in
 	const char *rgsz[4];
 	int cnt;
 	float fattn = ATTN_NORM;
+	short sModelIndex = -1;
+	byte flags = 0;
 
 	if( !g_pGameRules->PlayTextureSounds() )
 		return 0.0f;
@@ -1572,11 +1574,14 @@ float TEXTURETYPE_PlaySound( TraceResult *ptr,  Vector vecSrc, Vector vecEnd, in
 	{
 	default:
 	case CHAR_TEX_CONCRETE:
+	case CHAR_TEX_CONCRETE2:
 		fvol = 0.9f;
 		fvolbar = 0.6f;
 		rgsz[0] = "player/pl_step1.wav";
 		rgsz[1] = "player/pl_step2.wav";
 		cnt = 2;
+		if( chTextureType == CHAR_TEX_CONCRETE2 )
+			sModelIndex = g_sModelIndexConcreteGibs;
 		break;
 	case CHAR_TEX_METAL:
 		fvol = 0.9f;
@@ -1586,12 +1591,21 @@ float TEXTURETYPE_PlaySound( TraceResult *ptr,  Vector vecSrc, Vector vecEnd, in
 		cnt = 2;
 		break;
 	case CHAR_TEX_DIRT:
+	case CHAR_TEX_ROCK:
+	case CHAR_TEX_SMOKE:
 		fvol = 0.9f;
 		fvolbar = 0.1f;
 		rgsz[0] = "player/pl_dirt1.wav";
 		rgsz[1] = "player/pl_dirt2.wav";
 		rgsz[2] = "player/pl_dirt3.wav";
 		cnt = 3;
+		if( chTextureType == CHAR_TEX_SMOKE && iBulletType != BULLET_PLAYER_CROWBAR )
+			UTIL_Smoke( ptr->vecEndPos, 25, 12, sModelIndex );
+		else if( chTextureType == CHAR_TEX_ROCK )
+		{
+			sModelIndex = g_sModelIndexRockGibs;
+			flags = BREAK_CONCRETE;
+		}
 		break;
 	case CHAR_TEX_VENT:
 		fvol = 0.5f;
@@ -1616,6 +1630,7 @@ float TEXTURETYPE_PlaySound( TraceResult *ptr,  Vector vecSrc, Vector vecEnd, in
 		rgsz[3] = "player/pl_tile4.wav";
 		cnt = 4;
 		break;
+	case CHAR_TEX_FLUID:
 	case CHAR_TEX_SLOSH:
 		fvol = 0.9f;
 		fvolbar = 0.0f;
@@ -1626,12 +1641,15 @@ float TEXTURETYPE_PlaySound( TraceResult *ptr,  Vector vecSrc, Vector vecEnd, in
 		cnt = 4;
 		break;
 	case CHAR_TEX_WOOD:
+	case CHAR_TEX_WOOD2:
 		fvol = 0.9f;
 		fvolbar = 0.2f;
 		rgsz[0] = "debris/wood1.wav";
 		rgsz[1] = "debris/wood2.wav";
 		rgsz[2] = "debris/wood3.wav";
 		cnt = 3;
+		if( chTextureType == CHAR_TEX_WOOD2 )
+			sModelIndex = g_sModelIndexWoodGibs;			
 		break;
 	case CHAR_TEX_GLASS:
 	case CHAR_TEX_COMPUTER:
@@ -1687,6 +1705,9 @@ float TEXTURETYPE_PlaySound( TraceResult *ptr,  Vector vecSrc, Vector vecEnd, in
 		}
 	}
 
+	if( iBulletType != BULLET_PLAYER_CROWBAR && sModelIndex != -1 )
+		UTIL_BreakModel( ptr->vecEndPos, Vector( 25, 25, 8 ), gpGlobals->v_forward * -100.0f, 10, sModelIndex, 1, 50, flags );
+
 	// play material hit sound
 	UTIL_EmitAmbientSound( ENT( 0 ), ptr->vecEndPos, rgsz[RANDOM_LONG( 0, cnt - 1 )], fvol, fattn, 0, 96 + RANDOM_LONG( 0, 0xf ) );
 	//EMIT_SOUND_DYN( ENT( m_pPlayer->pev ), CHAN_WEAPON, rgsz[RANDOM_LONG( 0, cnt - 1 )], fvol, ATTN_NORM, 0, 96 + RANDOM_LONG( 0, 0xf ) );

dlls/util.cpp

@@ -31,6 +31,56 @@
 #include "weapons.h"
 #include "gamerules.h"
 
+void UTIL_MuzzleLight( const Vector &vecSrc, float flRadius, const Vector &color, float flTime, float flDecay )
+{
+	MESSAGE_BEGIN( MSG_BROADCAST, SVC_TEMPENTITY );
+		WRITE_BYTE( TE_DLIGHT );
+		WRITE_COORD( vecSrc.x );	// X
+		WRITE_COORD( vecSrc.y );	// Y
+		WRITE_COORD( vecSrc.z );	// Z
+		WRITE_BYTE( flRadius );		// radius * 0.1
+		WRITE_BYTE( color.x );		// r
+		WRITE_BYTE( color.y );		// g
+		WRITE_BYTE( color.z );		// b
+		WRITE_BYTE( flTime );	// time * 10
+		WRITE_BYTE( flDecay);	// decay * 0.1
+	MESSAGE_END();
+}
+
+void UTIL_Smoke( const Vector &origin, byte framerate, byte scale, short modelIndex )
+{
+	MESSAGE_BEGIN( MSG_PVS, SVC_TEMPENTITY, origin );
+		WRITE_BYTE( TE_SMOKE );
+		WRITE_COORD( origin.x );
+		WRITE_COORD( origin.y );
+		WRITE_COORD( origin.z );
+		WRITE_SHORT( modelIndex == -1 ? g_sModelIndexSmoke : modelIndex );
+		WRITE_BYTE( scale ); // scale * 10
+		WRITE_BYTE( framerate ); // framerate
+	MESSAGE_END();
+}
+
+void UTIL_BreakModel( const Vector &origin, const Vector &size, const Vector &velocity, byte random, short modelIndex, byte shardNum, byte duration, byte flags )
+{
+	MESSAGE_BEGIN( MSG_PVS, SVC_TEMPENTITY, origin );
+		WRITE_BYTE( TE_BREAKMODEL );
+		WRITE_COORD( origin.x );
+		WRITE_COORD( origin.y );
+		WRITE_COORD( origin.z );
+		WRITE_COORD( size.x );
+		WRITE_COORD( size.y );
+		WRITE_COORD( size.z );
+		WRITE_COORD( velocity.x );
+		WRITE_COORD( velocity.y );
+		WRITE_COORD( velocity.z );
+		WRITE_BYTE( random );
+		WRITE_SHORT( modelIndex );
+		WRITE_BYTE( shardNum );
+		WRITE_BYTE( duration );
+		WRITE_BYTE( flags );
+	MESSAGE_END();
+}
+
 float UTIL_WeaponTimeBase( void )
 {
 #if defined( CLIENT_WEAPONS )

dlls/util.h

@@ -578,4 +578,7 @@ int UTIL_SharedRandomLong( unsigned int seed, int low, int high );
 float UTIL_SharedRandomFloat( unsigned int seed, float low, float high );
 
 float UTIL_WeaponTimeBase( void );
+void UTIL_MuzzleLight( const Vector &vecSrc, float flRadius, const Vector &color, float flTime, float flDecay );
+void UTIL_Smoke( const Vector &origin, byte framerate, byte scale, short modelIndex );
+void UTIL_BreakModel( const Vector &origin, const Vector &size, const Vector &velocity, byte random, short modelIndex, byte shardNum, byte duration, byte flags );
 #endif // UTIL_H

dlls/weapons.cpp

@@ -45,6 +45,9 @@ DLL_GLOBAL	short g_sModelIndexWExplosion;// holds the index for the underwater e
 DLL_GLOBAL	short g_sModelIndexBubbles;// holds the index for the bubbles model
 DLL_GLOBAL	short g_sModelIndexBloodDrop;// holds the sprite index for the initial blood
 DLL_GLOBAL	short g_sModelIndexBloodSpray;// holds the sprite index for splattered blood
+DLL_GLOBAL	short g_sModelIndexConcreteGibs;
+DLL_GLOBAL	short g_sModelIndexRockGibs;
+DLL_GLOBAL	short g_sModelIndexWoodGibs;
 
 ItemInfo CBasePlayerItem::ItemInfoArray[MAX_WEAPONS];
 AmmoInfo CBasePlayerItem::AmmoInfoArray[MAX_AMMO_SLOTS];
@@ -378,7 +381,10 @@ void W_Precache( void )
 	g_sModelIndexSmoke = PRECACHE_MODEL( "sprites/steam1.spr" );// smoke
 	g_sModelIndexBubbles = PRECACHE_MODEL( "sprites/bubble.spr" );//bubbles
 	g_sModelIndexBloodSpray = PRECACHE_MODEL( "sprites/bloodspray.spr" ); // initial blood
-	g_sModelIndexBloodDrop = PRECACHE_MODEL( "sprites/blood.spr" ); // splattered blood 
+	g_sModelIndexBloodDrop = PRECACHE_MODEL( "sprites/blood.spr" ); // splattered blood
+	g_sModelIndexConcreteGibs = PRECACHE_MODEL( "models/concretegibs.mdl" );
+	g_sModelIndexRockGibs = PRECACHE_MODEL( "models/rockgibs.mdl" );
+	g_sModelIndexWoodGibs = PRECACHE_MODEL( "models/woodgibs.mdl" );
 
 	g_sModelIndexLaser = PRECACHE_MODEL( g_pModelNameLaser );
 	g_sModelIndexLaserDot = PRECACHE_MODEL( "sprites/laserdot.spr" );

dlls/weapons.h

@@ -382,6 +382,9 @@ extern DLL_GLOBAL	short	g_sModelIndexWExplosion;// holds the index for the under
 extern DLL_GLOBAL	short	g_sModelIndexBubbles;// holds the index for the bubbles model
 extern DLL_GLOBAL	short	g_sModelIndexBloodDrop;// holds the sprite index for blood drops
 extern DLL_GLOBAL	short	g_sModelIndexBloodSpray;// holds the sprite index for blood spray (bigger)
+extern DLL_GLOBAL	short	g_sModelIndexConcreteGibs;
+extern DLL_GLOBAL	short	g_sModelIndexRockGibs;
+extern DLL_GLOBAL	short	g_sModelIndexWoodGibs;
 
 extern void ClearMultiDamage(void);
 extern void ApplyMultiDamage(entvars_t* pevInflictor, entvars_t* pevAttacker );