Initial Prey Game integration support.

2026-08-17 19:23:51 +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 +1,136 @@
+#include "precompiled.h"
+#pragma hdrstop
+
+#include "prey_local.h"
+
+/***********************************************************************
+
+  hhProjectileHider
+	
+***********************************************************************/
+CLASS_DECLARATION( hhProjectile, hhProjectileHider )
+END_CLASS
+
+void hhProjectileHider::ApplyDamageEffect( idEntity* hitEnt, const trace_t& collision, const idVec3& velocity, const char* damageDefName ) {
+	//This is used to allow the hider weapon shots to streak when colliding on the ground
+	if( hitEnt ) {
+		hitEnt->AddDamageEffect( collision, velocity.ToNormal(), damageDefName, (!fl.networkSync || netSyncPhysics) );
+	}
+}
+
+/***********************************************************************
+
+  hhProjectileHiderCanister
+	
+***********************************************************************/
+const idEventDef EV_CollidedWithChaff( "<collidedWithChaff>", "tv", 'd' );
+CLASS_DECLARATION( hhProjectileHider, hhProjectileHiderCanister )
+	EVENT( EV_Collision_Flesh,		hhProjectileHiderCanister::Event_Collision_Explode )
+	EVENT( EV_Collision_Metal,		hhProjectileHiderCanister::Event_Collision_Explode )
+	EVENT( EV_Collision_AltMetal,	hhProjectileHiderCanister::Event_Collision_Explode )
+	EVENT( EV_Collision_Wood,		hhProjectileHiderCanister::Event_Collision_Explode )
+	EVENT( EV_Collision_Stone,		hhProjectileHiderCanister::Event_Collision_Explode )
+	EVENT( EV_Collision_Glass,		hhProjectileHiderCanister::Event_Collision_Explode )
+	EVENT( EV_Collision_CardBoard,	hhProjectileHiderCanister::Event_Collision_Explode )
+	EVENT( EV_Collision_Forcefield,	hhProjectileHiderCanister::Event_Collision_Explode )
+	EVENT( EV_Collision_Pipe,		hhProjectileHiderCanister::Event_Collision_Explode )
+	EVENT( EV_Collision_Wallwalk,	hhProjectileHiderCanister::Event_Collision_Explode )
+	EVENT( EV_Collision_Tile,		hhProjectileHiderCanister::Event_Collision_Explode )
+	EVENT( EV_CollidedWithChaff,	hhProjectileHiderCanister::Event_Collision_ExplodeChaff )
+END_CLASS
+
+void hhProjectileHiderCanister::Spawn() {
+	numSubProjectiles = spawnArgs.GetInt( "numSubProjectiles" );
+	const idDict *dict = gameLocal.FindEntityDefDict( spawnArgs.GetString("def_subProjectile"), false );
+	if (!dict) {
+		gameLocal.Error( "No def_subProjectile defined for entity '%s'.\n", GetName() );
+	}
+	subProjectileDict = *dict;
+	subSpread = DEG2RAD( spawnArgs.GetFloat("spread") );
+	subBounce = spawnArgs.GetFloat( "subBounce", "1" );
+	bScatter = spawnArgs.GetBool( "subScatter", "0" );
+}
+
+void hhProjectileHiderCanister::SpawnRicochetSpray( const idVec3& bounceVector ) {
+	hhProjectile*	projectile = NULL;
+	idVec3			dir;
+	idMat3			projAxis;
+	idAngles		projAngle;
+	idMat3			bounceAxis;
+
+	if( !bScatter ) {
+		bounceAxis = bounceVector.ToNormal().ToMat3();
+		subProjectileDict.SetVector( "velocity", idVec3(bounceVector.Length() * subBounce, 0.0f, 0.0f) );
+	}
+
+	for( int iIndex = 0; iIndex < numSubProjectiles; ++iIndex ) {
+		if( bScatter ) {
+			bounceAxis = hhUtils::RandomVector().ToNormal().ToMat3();
+			subProjectileDict.SetVector( "velocity", idVec3(bounceVector.Length() * subBounce, 0.0f, 0.0f) );
+		}
+		dir = hhUtils::RandomSpreadDir( bounceAxis, subSpread );
+		projAngle = dir.ToAngles();
+		projAngle[2] = GetAxis().ToAngles()[2];
+		projAxis = projAngle.ToMat3();
+
+		//HUMANHEAD rww - now local
+		//projectile = hhProjectile::SpawnProjectile( &subProjectileDict );
+		projectile = hhProjectile::SpawnClientProjectile( &subProjectileDict );
+		projectile->spawnArgs.Set( "weapontype", spawnArgs.GetString("weapontype", "NONE1") );
+		projectile->Create( owner.GetEntity(), GetOrigin(), bounceAxis );
+		projectile->Launch( GetOrigin(), projAxis, vec3_zero );
+		projectile->SetParentProjectile( this );
+	}
+}
+
+void hhProjectileHiderCanister::SpawnDebris( const idVec3& collisionNormal, const idVec3& collisionDir ) {
+	//Spawn debris along ground with respect to our current direction
+	idVec3 dir = collisionDir;
+	dir.ProjectOntoPlane( -GetPhysics()->GetGravityNormal() );
+	dir.Normalize();
+	hhProjectileHider::SpawnDebris( dir, collisionDir );
+}
+
+void hhProjectileHiderCanister::Event_Collision_Explode( const trace_t* collision, const idVec3& velocity ) {
+	hhProjectile::Event_Collision_Explode( collision, velocity );
+
+	idEntity *entityHit = gameLocal.entities[ collision->c.entityNum ];
+	if (entityHit->IsType(idAI::Type) || entityHit->IsType(idPlayer::Type))
+		numSubProjectiles = 0;
+
+	SetOrigin(collision->endpos+collision->c.normal*8.0f);
+
+	//rww - these are purely local now, because they cause bandwidth murder.
+	SpawnRicochetSpray( hhProjectile::GetBounceDirection(velocity, collision->c.normal, this, NULL) );
+
+	idThread::ReturnInt( 1 );
+}
+
+void hhProjectileHiderCanister::Event_Collision_ExplodeChaff( const trace_t* collision, const idVec3& velocity ) {
+	fl.takedamage = false;
+	hhProjectile::Event_Collision_Explode( collision, velocity );
+	idThread::ReturnInt( 1 );
+}
+
+
+void hhProjectileHiderCanister::Save( idSaveGame *savefile ) const {
+	savefile->WriteInt( numSubProjectiles );
+	savefile->WriteDict( &subProjectileDict );
+	savefile->WriteFloat( subSpread );
+	savefile->WriteBool( bScatter );
+}
+
+void hhProjectileHiderCanister::Restore( idRestoreGame *savefile ) {
+	savefile->ReadInt( numSubProjectiles );
+	savefile->ReadDict( &subProjectileDict );
+	savefile->ReadFloat( subSpread );
+	savefile->ReadBool( bScatter );
+
+	subBounce = spawnArgs.GetFloat( "subBounce", "1" );
+}
+
+void hhProjectileHiderCanister::Killed( idEntity *inflicter, idEntity *attacker, int damage, const idVec3 &dir, int location ) {
+	hhProjectileHider::Killed( inflicter, attacker, damage, dir, location );
+	//bScatter = true;
+	SpawnRicochetSpray( dir * (damage * 10.0f) );
+}