Initial Prey Game integration support.

2026-08-18 03:35:07 +02:00 · 2026-05-05 15:01:01 -07:00
parent a6c6f1ed26
commit 8d5f678b25
552 changed files with 265551 additions and 209 deletions
@@ -0,0 +1,209 @@
+// Game_FixedPod.cpp
+//
+// non-moving exploding pod
+
+#include "precompiled.h"
+#pragma hdrstop
+
+#include "prey_local.h"
+
+const idEventDef EV_ExplodedBy("<explodedby>", "e");
+const idEventDef EV_SpawnShrapnel("<spawnDebris>");
+
+CLASS_DECLARATION(idEntity, hhFixedPod)
+	EVENT( EV_Activate,	   			hhFixedPod::Event_Trigger )
+	EVENT( EV_ExplodeDamage,		hhFixedPod::Event_ExplodeDamage )
+	EVENT( EV_ExplodedBy,			hhFixedPod::Event_ExplodedBy )
+	EVENT( EV_SpawnShrapnel,		hhFixedPod::Event_SpawnDebris )
+	EVENT( EV_Broadcast_AssignFx,	hhFixedPod::Event_AssignFx )
+END_CLASS
+
+
+hhFixedPod::hhFixedPod() {
+	fx = NULL;
+}
+
+//==========================================================================
+//
+// hhFixedPod::Spawn
+//
+//==========================================================================
+void hhFixedPod::Spawn(void) {
+
+	fl.takedamage = true;
+
+	// setup the clipModel
+	GetPhysics()->SetContents( CONTENTS_SOLID );
+
+	// Spawn the energy beam
+	hhBeamSystem *beam = hhBeamSystem::SpawnBeam( GetOrigin(), spawnArgs.GetString("beam") );
+	if( beam ) {
+		beam->SetOrigin(GetPhysics()->GetOrigin() - GetPhysics()->GetAxis()[2]*28);
+		beam->SetAxis(GetPhysics()->GetAxis());
+		if (IsBound() || spawnArgs.GetBool("force_bind")) {
+			beam->Bind(this, false);	// Only bind if we will be moving
+		}
+		beam->SetTargetLocation(beam->GetPhysics()->GetOrigin() + GetPhysics()->GetAxis()[2] * 56);
+		// Bound entities automatically removed upon destruction
+	}
+
+	hhFxInfo fxInfo;
+	if (IsBound() || spawnArgs.GetBool("force_bind")) {
+		fxInfo.SetEntity( this );	// Only bind if we will be moving
+	}
+	fxInfo.RemoveWhenDone( false );
+	fxInfo.NoRemoveWhenUnbound( true );
+	BroadcastFxInfo( spawnArgs.GetString("fx_energybeam"), GetOrigin(), GetAxis(), &fxInfo, &EV_Broadcast_AssignFx );
+
+	StartSound( "snd_idle", SND_CHANNEL_IDLE, 0, true, NULL );	
+}
+
+//==========================================================================
+//
+// hhFixedPod::Event_AssignFxSmoke
+//
+//==========================================================================
+void hhFixedPod::Event_AssignFx( hhEntityFx* fx ) {
+	this->fx = fx;
+}
+
+void hhFixedPod::Save(idSaveGame *savefile) const {
+	fx.Save(savefile);
+}
+
+void hhFixedPod::Restore( idRestoreGame *savefile ) {
+	fx.Restore(savefile);
+}
+
+//==========================================================================
+//
+// hhFixedPod::Killed
+//
+//==========================================================================
+void hhFixedPod::Killed( idEntity *inflictor, idEntity *attacker, int damage, const idVec3 &dir, int location ) {
+	fl.takedamage = false;
+
+	// Activate targets
+	ActivateTargets( attacker );
+
+	GetPhysics()->SetContents( 0 );
+
+	// Need to post an event because already in physics code now, can't nest a projectile spawn from within physics code
+	// currently, because rigid body physics ::Evaluate is not reentrant friendly (has a static timer)
+	PostEventMS( &EV_ExplodedBy, 0, attacker );
+}
+
+
+//==========================================================================
+///
+// hhFixedPod::Explode
+//
+//==========================================================================
+void hhFixedPod::Explode( idEntity *attacker ) {
+	hhFxInfo fxInfo;
+
+	if (fx.IsValid()) {
+		fx->Hide();
+		fx->PostEventMS(&EV_Remove, 0);
+	}
+
+	// Spawn explosion
+	StopSound( SND_CHANNEL_IDLE, true );
+	StartSound( "snd_explode", SND_CHANNEL_ANY, 0, true, NULL );
+
+	fxInfo.SetNormal( idVec3(0.0f, 0.0f, 1.0f) );
+	fxInfo.RemoveWhenDone( true );
+	BroadcastFxInfoPrefixed( "fx_detonate", GetOrigin(), GetAxis(), &fxInfo );
+	
+	Hide();
+
+	PostEventMS( &EV_SpawnShrapnel, 10 );
+	PostEventMS( &EV_ExplodeDamage, 250, attacker );	// NOTE:  This even MUST occur before the remove event
+	PostEventMS( &EV_Remove, 500 );						// Remove after a small delay to allow sound commands to execute
+}
+
+//==========================================================================
+//
+// hhFixedPod::SpawnDebris
+//
+//==========================================================================
+void hhFixedPod::SpawnDebris() {
+	idEntity* ent = NULL;
+	idVec3 launchDir;
+	int amount = 0;
+	idDebris* debris = NULL;
+	const idDict *dict = NULL;
+
+	int numShrapnel = spawnArgs.GetInt( "debris_count" );
+	if( !numShrapnel ) {
+		return;
+	}
+			
+	for( const idKeyValue* kv = spawnArgs.MatchPrefix("def_debris", NULL); kv; kv = spawnArgs.MatchPrefix("def_debris", kv) ) {
+		if( !kv->GetValue().Length() ) {
+			continue;
+		}
+
+		dict = gameLocal.FindEntityDefDict( kv->GetValue().c_str(), false );
+		if( !dict ) {
+			continue;
+		}
+
+		amount = hhMath::hhMax( 1, gameLocal.random.RandomInt(numShrapnel) );
+		for ( int i = 0; i < amount; i++ ) {
+			launchDir = hhUtils::RandomVector();
+			launchDir.Normalize();
+	
+			gameLocal.SpawnEntityDef( *dict, &ent );
+			if ( !ent || !ent->IsType( idDebris::Type ) ) {
+				gameLocal.Error( "'%s' is not an idDebris", kv->GetValue().c_str() );
+			}
+
+			debris = static_cast<idDebris *>(ent);
+			debris->Create( this, GetOrigin(), launchDir.ToMat3() );
+			debris->Launch();
+		}
+	}
+}
+
+//==========================================================================
+//
+// hhFixedPod::Event_ExplodeDamage
+//
+// Applies the radius damage slightly after the actual explosion, so that
+// when one explodes it will cascade and explode other fixed pods.
+//==========================================================================
+
+void hhFixedPod::Event_ExplodeDamage( idEntity *attacker ) {
+	gameLocal.RadiusDamage( GetPhysics()->GetOrigin(), this, attacker, this, this, spawnArgs.GetString("def_explodedamage") );
+}
+
+//==========================================================================
+//
+// hhFixedPod::Event_ExplodedBy
+//
+//==========================================================================
+void hhFixedPod::Event_ExplodedBy( idEntity *activator ) {
+	Explode(activator);
+}
+
+//==========================================================================
+//
+// hhFixedPod::Event_Trigger
+//
+//==========================================================================
+
+void hhFixedPod::Event_Trigger( idEntity *activator ) {
+	Explode(activator);
+}
+
+//==========================================================================
+//
+// hhFixedPod::Event_SpawnDebris
+//
+//==========================================================================
+
+void hhFixedPod::Event_SpawnDebris() {
+	SpawnDebris();
+}
+