Real Gibs - source code

CMakeLists.txt

@@ -2,10 +2,10 @@ cmake_minimum_required(VERSION 2.8...3.22 FATAL_ERROR)
 project(dhewm3sdk)
 
 option(BASE		"Build the base (game/) game code" ON)
-set(BASE_NAME	"base" CACHE STRING "Name of the mod built from game/ (will result in \${BASE_NAME}.dll)")
+set(BASE_NAME	"realgibs" CACHE STRING "Name of the mod built from game/ (will result in \${BASE_NAME}.dll)")
 set(BASE_DEFS	"GAME_DLL" CACHE STRING "Compiler definitions for the mod built from game/")
 
-option(D3XP		"Build the d3xp/ game code" ON)
+option(D3XP		"Build the d3xp/ game code" OFF)
 set(D3XP_NAME	"d3xp" CACHE STRING "Name of the mod built from d3xp/ (will result in \${D3XP_NAME}.dll)")
 set(D3XP_DEFS	"GAME_DLL;_D3XP;CTF" CACHE STRING "Compiler definitions for the mod built from d3xp/")
 

game/AFEntity.cpp

@@ -1104,6 +1104,8 @@ idAFEntity_Gibbable::SpawnGibs
 */
 void idAFEntity_Gibbable::SpawnGibs( const idVec3 &dir, const char *damageDefName ) {
 	int i;
+	float gibPower; // darknar
+	float gibTime; // darknar
 	bool gibNonSolid;
 	idVec3 entityCenter, velocity;
 	idList<idEntity *> list;
@@ -1114,7 +1116,8 @@ void idAFEntity_Gibbable::SpawnGibs( const idVec3 &dir, const char *damageDefNam
 	if ( !damageDef ) {
 		gameLocal.Error( "Unknown damageDef '%s'", damageDefName );
 	}
-
+	gibPower = g_gib_power.GetFloat(); // darknar
+	gibTime = g_gib_remove_time.GetFloat(); // darknar
 	// spawn gib articulated figures
 	idAFEntity_Base::DropAFs( this, "gib", &list );
 
@@ -1131,16 +1134,34 @@ void idAFEntity_Gibbable::SpawnGibs( const idVec3 &dir, const char *damageDefNam
 			list[i]->GetPhysics()->UnlinkClip();
 			list[i]->GetPhysics()->PutToRest();
 		} else {
-			list[i]->GetPhysics()->SetContents( CONTENTS_CORPSE );
+
+			//list[i]->GetPhysics()->SetContents( CONTENTS_CORPSE );
+			list[i]->GetPhysics()->SetContents( 0 ); // darknar
 			list[i]->GetPhysics()->SetClipMask( CONTENTS_SOLID );
+
 			velocity = list[i]->GetPhysics()->GetAbsBounds().GetCenter() - entityCenter;
 			velocity.NormalizeFast();
 			velocity += ( i & 1 ) ? dir : -dir;
-			list[i]->GetPhysics()->SetLinearVelocity( velocity * 75.0f );
+
+			// list[i]->GetPhysics()->SetLinearVelocity( velocity * 75.0f );
+			list[i]->GetPhysics()->SetLinearVelocity( velocity * gibPower ); // darknar gib power
 		}
+		// darknar start change
+
+		/*
 				list[i]->GetRenderEntity()->noShadow = true;
 				list[i]->GetRenderEntity()->shaderParms[ SHADERPARM_TIME_OF_DEATH ] = gameLocal.time * 0.001f;
 				list[i]->PostEventSec(&EV_Remove, 4.0f);
+		*/
+		
+		if ( !g_gib_shadows.GetBool() ) {
+			list[i]->GetRenderEntity()->noShadow = true; // shadows can be optional, 1 = enable shadows, 0 = no shadows ( default )
+		}
+		//list[i]->GetRenderEntity()->shaderParms[SHADERPARM_TIME_OF_DEATH] = gameLocal.time * 0.001f; // disable burn effect for now
+		if ( gibTime > 0.0f ) { // darknar, if the float is > to 0, do the remove after x seconds
+			list[i]->PostEventSec(&EV_Remove, gibTime); // darknar, define a float in Cvar, gibs are removed after thes time
+		}
+        // darknar end change
 	}
 }
 
@@ -1173,14 +1194,20 @@ void idAFEntity_Gibbable::Gib( const idVec3 &dir, const char *damageDefName ) {
 	UnlinkCombat();
 
 	if ( g_bloodEffects.GetBool() ) {
-		if ( gameLocal.time > gameLocal.GetGibTime() ) {
+		// Real Gibs - Taken from the repository (https://github.com/RobertBeckebans/Sikkpin-Feedback)
+		// sikk - Since "nextGibTime" is a member of idGameLocal and not idAFEntity||idAFEntity_Gibbable
+		// the folloing if statement is only true once per damage event instead of per entity being damaged.
+		// This is why only one entity will get gibbed while the rest just disappear after a few seconds.
+		// I commented this out instead of moving the variable to the proper class because it's easier and
+		// the delay is only 200ms so the difference should be unnoticable
+		//if ( gameLocal.time > gameLocal.GetGibTime() ) {
 			gameLocal.SetGibTime( gameLocal.time + GIB_DELAY );
 			SpawnGibs( dir, damageDefName );
 			renderEntity.noShadow = true;
 			renderEntity.shaderParms[ SHADERPARM_TIME_OF_DEATH ] = gameLocal.time * 0.001f;
 			StartSound( "snd_gibbed", SND_CHANNEL_ANY, 0, false, NULL );
 			gibbed = true;
-		}
+		//}
 	} else {
 		gibbed = true;
 	}

game/Actor.cpp

@@ -2134,6 +2134,10 @@ void idActor::Gib( const idVec3 &dir, const char *damageDefName ) {
 	if ( head.GetEntity() ) {
 		head.GetEntity()->Hide();
 	}
+	// darknar
+	if (spawnArgs.GetBool("gib_remove")) {
+		Hide();
+	}
 	StopSound( SND_CHANNEL_VOICE, false );
 }
 
@@ -2191,7 +2195,7 @@ void idActor::Damage( idEntity *inflictor, idEntity *attacker, const idVec3 &dir
 				health = -999;
 			}
 			Killed( inflictor, attacker, damage, dir, location );
-			if ( ( health < -20 ) && spawnArgs.GetBool( "gib" ) && damageDef->GetBool( "gib" ) ) {
+			if ( (health < spawnArgs.GetInt("health_gib")) && spawnArgs.GetBool( "gib" ) && damageDef->GetBool( "gib" ) ) { // darknar
 				Gib( dir, damageDefName );
 			}
 		} else {

game/Item.cpp

@@ -870,6 +870,7 @@ idMoveableItem::idMoveableItem() {
 	trigger = NULL;
 	smoke = NULL;
 	smokeTime = 0;
+	nextSoundTime = 0; // darknar collide data
 }
 
 /*
@@ -895,6 +896,8 @@ void idMoveableItem::Save( idSaveGame *savefile ) const {
 
 	savefile->WriteParticle( smoke );
 	savefile->WriteInt( smokeTime );
+	savefile->WriteString( fxCollide ); // darknar collide data
+	savefile->WriteInt( nextSoundTime ); // darknar collide data
 }
 
 /*
@@ -910,6 +913,8 @@ void idMoveableItem::Restore( idRestoreGame *savefile ) {
 
 	savefile->ReadParticle( smoke );
 	savefile->ReadInt( smokeTime );
+	savefile->ReadString( fxCollide ); // darknar collide data
+	savefile->ReadInt( nextSoundTime ); // darknar collide data
 }
 
 /*
@@ -945,7 +950,7 @@ void idMoveableItem::Spawn( void ) {
 	if ( spawnArgs.GetBool( "clipshrink" ) ) {
 		trm.Shrink( CM_CLIP_EPSILON );
 	}
-
+	fxCollide = spawnArgs.GetString( "fx_collide" ); // darknar collide data
 	// get rigid body properties
 	spawnArgs.GetFloat( "density", "0.5", density );
 	density = idMath::ClampFloat( 0.001f, 1000.0f, density );
@@ -968,6 +973,7 @@ void idMoveableItem::Spawn( void ) {
 
 	smoke = NULL;
 	smokeTime = 0;
+	nextSoundTime = 0; // darknar collide data
 	const char *smokeName = spawnArgs.GetString( "smoke_trail" );
 	if ( *smokeName != '\0' ) {
 		smoke = static_cast<const idDeclParticle *>( declManager->FindType( DECL_PARTICLE, smokeName ) );
@@ -1000,6 +1006,32 @@ void idMoveableItem::Think( void ) {
 	Present();
 }
 
+/*
+=================
+idMoveableItem::Collide // darknar collide data, allows idMoveableGibItem and idMoveableItem spawn a collide fx when collides. I was using a idMoveable to make the gib splats, if that was causing lag, this can help to make the blood decals.
+=================
+*/
+
+bool idMoveableItem::Collide( const trace_t &collision, const idVec3 &velocity ) {
+	float v, f;
+
+	v = -( velocity * collision.c.normal );
+	if ( v > 80 && gameLocal.time > nextSoundTime ) {
+		if ( fxCollide.Length() ) {
+		idEntityFx::StartFx( fxCollide, &collision.c.point, NULL, this, false );
+		}
+		f = v > 200 ? 1.0f : idMath::Sqrt( v - 80 ) * 0.091f;
+		if ( StartSound( "snd_bounce", SND_CHANNEL_ANY, 0, false, NULL ) ) {
+			// don't set the volume unless there is a bounce sound as it overrides the entire channel
+			// which causes footsteps on ai's to not honor their shader parms
+			SetSoundVolume( f );
+		}
+		nextSoundTime = gameLocal.time + 500;
+	}
+
+	return false;
+}
+
 /*
 ================
 idMoveableItem::Pickup
@@ -1356,3 +1388,18 @@ void idObjectiveComplete::Event_HideObjective( idEntity *e ) {
 		}
 	}
 }
+
+// darknar start change
+
+/*
+================
+
+idMoveableGibItem
+
+================
+*/
+
+CLASS_DECLARATION( idMoveableItem, idMoveableGibItem )
+END_CLASS
+
+// darknar end change

game/Item.h

@@ -161,6 +161,7 @@ public:
 
 	void					Spawn( void );
 	virtual void			Think( void );
+	virtual bool			Collide( const trace_t &collision, const idVec3 &velocity ); // darknar, probably this can be useful if the splat fx moveable gib was causing lag. Allow idMoveableItem class spawn fx on collision
 	virtual bool			Pickup( idPlayer *player );
 
 	static void				DropItems( idAnimatedEntity *ent, const char *type, idList<idEntity *> *list );
@@ -174,7 +175,8 @@ private:
 	idClipModel *			trigger;
 	const idDeclParticle *	smoke;
 	int						smokeTime;
-
+	int						nextSoundTime; // darknar, fx collide data
+	idStr					fxCollide; // darknar, fx collide data
 	void					Gib( const idVec3 &dir, const char *damageDefName );
 
 	void					Event_DropToFloor( void );
@@ -226,4 +228,20 @@ private:
 	void					Event_GetPlayerPos();
 };
 
+// darknar start change
+
+/*
+===============================================================================
+
+idMoveableGibItem
+
+===============================================================================
+*/
+class idMoveableGibItem : public idMoveableItem {
+public:
+	CLASS_PROTOTYPE(idMoveableGibItem);
+};
+
+// darknar end change
+
 #endif /* !__GAME_ITEM_H__ */

game/Moveable.cpp

@@ -175,6 +175,10 @@ void idMoveable::Spawn( void ) {
 	if ( spawnArgs.GetBool( "nonsolid" ) ) {
 		BecomeNonSolid();
 	}
+	if ( spawnArgs.GetBool( "gibclear" ) ) { // makes the moveable burn at spawn, i don't know if this works!!!
+		GetRenderEntity()->shaderParms[SHADERPARM_TIME_OF_DEATH] = gameLocal.time * 0.001f; // darknar, test custom gib clear for splat moveable for optimization
+		PostEventMS( &EV_Remove, 4000 ); // darknar, remove this after 4 seconds
+	}
 
 	allowStep = spawnArgs.GetBool( "allowStep", "1" );
 

game/Mover.cpp

@@ -1004,6 +1004,12 @@ void idMover::Event_PartBlocked( idEntity *blockingEntity ) {
 	if ( g_debugMover.GetBool() ) {
 		gameLocal.Printf( "%d: '%s' blocked by '%s'\n", gameLocal.time, name.c_str(), blockingEntity->name.c_str() );
 	}
+	if ( blockingEntity->IsType( idMoveableGibItem::Type ) ) { // darknar, remove gib if is blocking the mover
+		blockingEntity->PostEventMS( &EV_Remove, 4.0 );
+	}
+	if (blockingEntity->IsType( idMoveableItem::Type ) ) { // darknar, remove gib if is blocking the mover
+		blockingEntity->PostEventMS( &EV_Remove, 4.0 );
+	}
 }
 
 /*
@@ -3790,6 +3796,12 @@ void idDoor::Event_PartBlocked( idEntity *blockingEntity ) {
 	if ( damage > 0.0f ) {
 		blockingEntity->Damage( this, this, vec3_origin, "damage_moverCrush", damage, INVALID_JOINT );
 	}
+	if (blockingEntity->IsType(idMoveableGibItem::Type)) { // darknar, remove gib if is blocking the mover
+		blockingEntity->PostEventMS(&EV_Remove, 4.0);
+	}
+	if (blockingEntity->IsType(idMoveableItem::Type)) { // darknar, remove gib if is blocking the mover
+		blockingEntity->PostEventMS(&EV_Remove, 4.0);
+	}
 }
 
 /*
@@ -4227,6 +4239,12 @@ void idPlat::Event_PartBlocked( idEntity *blockingEntity ) {
 	if ( damage > 0.0f ) {
 		blockingEntity->Damage( this, this, vec3_origin, "damage_moverCrush", damage, INVALID_JOINT );
 	}
+	if (blockingEntity->IsType(idMoveableGibItem::Type)) { // darknar, remove gib if is blocking the mover
+		blockingEntity->PostEventMS(&EV_Remove, 4.0);
+	}
+	if (blockingEntity->IsType(idMoveableItem::Type)) { // darknar, remove gib if is blocking the mover
+		blockingEntity->PostEventMS(&EV_Remove, 4.0);
+	}
 }
 
 
@@ -4318,6 +4336,12 @@ void idMover_Periodic::Event_PartBlocked( idEntity *blockingEntity ) {
 	if ( damage > 0.0f ) {
 		blockingEntity->Damage( this, this, vec3_origin, "damage_moverCrush", damage, INVALID_JOINT );
 	}
+	if (blockingEntity->IsType(idMoveableGibItem::Type)) { // darknar, remove gib if is blocking the mover
+		blockingEntity->PostEventMS(&EV_Remove, 4.0);
+	}
+	if (blockingEntity->IsType(idMoveableItem::Type)) { // darknar, remove gib if is blocking the mover
+		blockingEntity->PostEventMS(&EV_Remove, 4.0);
+	}
 }
 
 /*

game/gamesys/SysCmds.cpp

@@ -261,6 +261,22 @@ void Cmd_KillMovables_f( const idCmdArgs &args ) {
 	KillEntities(args, idMoveable::Type);
 }
 
+// darknar start change
+/*
+==================
+Cmd_ClearGibs_f
+
+Kill all gib moveable in a level.
+==================
+*/
+void Cmd_ClearGibs_f( const idCmdArgs &args ) {
+	if ( !gameLocal.GetLocalPlayer() ) {
+		return;
+	}
+	KillEntities( args, idMoveableGibItem::Type );
+}
+// darknar end change
+
 /*
 ==================
 Cmd_KillRagdolls_f
@@ -2334,6 +2350,13 @@ void idGameLocal::InitConsoleCommands( void ) {
 	cmdSystem->AddCommand( "remove",				Cmd_Remove_f,				CMD_FL_GAME|CMD_FL_CHEAT,	"removes an entity", idGameLocal::ArgCompletion_EntityName );
 	cmdSystem->AddCommand( "killMonsters",			Cmd_KillMonsters_f,			CMD_FL_GAME|CMD_FL_CHEAT,	"removes all monsters" );
 	cmdSystem->AddCommand( "killMoveables",			Cmd_KillMovables_f,			CMD_FL_GAME|CMD_FL_CHEAT,	"removes all moveables" );
+
+	// darlnar start change
+
+	cmdSystem->AddCommand( "ClearGibs",             Cmd_ClearGibs_f,            CMD_FL_GAME|CMD_FL_CHEAT,   "removes all gibs spawned" );
+
+	// darknar end change
+
 	cmdSystem->AddCommand( "killRagdolls",			Cmd_KillRagdolls_f,			CMD_FL_GAME|CMD_FL_CHEAT,	"removes all ragdolls" );
 	cmdSystem->AddCommand( "addline",				Cmd_AddDebugLine_f,			CMD_FL_GAME|CMD_FL_CHEAT,	"adds a debug line" );
 	cmdSystem->AddCommand( "addarrow",				Cmd_AddDebugLine_f,			CMD_FL_GAME|CMD_FL_CHEAT,	"adds a debug arrow" );

game/gamesys/SysCvar.cpp

@@ -335,3 +335,8 @@ idCVar mod_validSkins(				"mod_validSkins",			"skins/characters/player/marine_mp
 idCVar net_serverDownload(			"net_serverDownload",		"0",			CVAR_GAME | CVAR_INTEGER | CVAR_ARCHIVE, "enable server download redirects. 0: off 1: redirect to si_serverURL 2: use builtin download. see net_serverDl cvars for configuration" );
 idCVar net_serverDlBaseURL(			"net_serverDlBaseURL",		"",				CVAR_GAME | CVAR_ARCHIVE, "base URL for the download redirection" );
 idCVar net_serverDlTable(			"net_serverDlTable",		"",				CVAR_GAME | CVAR_ARCHIVE, "pak names for which download is provided, separated by ;" );
+
+// darknar add
+idCVar g_gib_power(                 "g_gib_power",              "75.0",         CVAR_GAME | CVAR_NOCHEAT | CVAR_ARCHIVE | CVAR_FLOAT, "gibs are launched with this force when the monster gibs, default is 75.0" );
+idCVar g_gib_shadows(               "g_gib_shadows",            "0",            CVAR_GAME | CVAR_NOCHEAT | CVAR_ARCHIVE | CVAR_BOOL, "enable shadows for spawned gibs, default is 0, no shadows" );
+idCVar g_gib_remove_time(           "g_gib_remove_time",        "0.0",          CVAR_GAME | CVAR_NOCHEAT | CVAR_ARCHIVE | CVAR_FLOAT, "remove the gibs after x seconds, default is 0.0" );

game/gamesys/SysCvar.h

@@ -250,6 +250,11 @@ extern idCVar	si_spectators;
 extern idCVar	net_clientSelfSmoothing;
 extern idCVar	net_clientLagOMeter;
 
+// darknar add
+extern idCVar   g_gib_power;
+extern idCVar   g_gib_shadows;
+extern idCVar   g_gib_remove_time;
+
 extern const char *si_gameTypeArgs[];
 
 extern const char *ui_skinArgs[];