Initial Prey Game integration support.

2026-08-17 11:00:38 +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 +1,115 @@
+#include "precompiled.h"
+#pragma hdrstop
+
+#include "prey_local.h"
+
+/***********************************************************************
+
+  hhProjectileFreezer
+	
+***********************************************************************/
+CLASS_DECLARATION( hhProjectile, hhProjectileFreezer )
+	//EVENT( EV_Touch,		hhProjectileFreezer::Event_Touch )
+	
+	EVENT( EV_Collision_Flesh,			hhProjectileFreezer::Event_Collision_Bounce )
+	EVENT( EV_Collision_Metal,			hhProjectileFreezer::Event_Collision_Bounce )
+	EVENT( EV_Collision_AltMetal,		hhProjectileFreezer::Event_Collision_Bounce )
+	EVENT( EV_Collision_Wood,			hhProjectileFreezer::Event_Collision_Bounce )
+	EVENT( EV_Collision_Stone,			hhProjectileFreezer::Event_Collision_Bounce )
+	EVENT( EV_Collision_Glass,			hhProjectileFreezer::Event_Collision_Bounce )
+	EVENT( EV_Collision_CardBoard,		hhProjectileFreezer::Event_Collision_Bounce )
+	EVENT( EV_Collision_Tile,			hhProjectileFreezer::Event_Collision_Bounce )
+	EVENT( EV_Collision_Forcefield,		hhProjectileFreezer::Event_Collision_Bounce )
+	EVENT( EV_Collision_Pipe,			hhProjectileFreezer::Event_Collision_Bounce )
+	EVENT( EV_Collision_Wallwalk,		hhProjectileFreezer::Event_Collision_Bounce )
+END_CLASS
+
+void hhProjectileFreezer::Spawn() {
+	decelStart = SEC2MS( spawnArgs.GetFloat("decelStart") ) + gameLocal.GetTime();
+	decelEnd = SEC2MS( spawnArgs.GetFloat("decelDuration") ) + decelStart;
+
+	collided=false;
+
+	BecomeActive( TH_TICKER );
+}
+
+void hhProjectileFreezer::Launch( const idVec3 &start, const idMat3 &axis, const idVec3 &pushVelocity, const float timeSinceFire, const float launchPower, const float dmgPower ) {
+	hhProjectile::Launch( start, axis, pushVelocity, timeSinceFire, launchPower, dmgPower );
+
+	cachedVelocity = GetPhysics()->GetLinearVelocity();
+
+	//fl.takedamage = false;
+	//physicsObj.DisableImpact();
+}
+
+void hhProjectileFreezer::Event_Collision_Bounce( const trace_t* collision, const idVec3 &velocity ) {
+	idEntity *entityHit = gameLocal.entities[ collision->c.entityNum ];
+	if ( entityHit->IsType(idAI::Type) || entityHit->IsType(idAFEntity_Base::Type) ) {
+		Event_Collision_Explode(collision, velocity);
+		return;
+	}
+
+	ProcessCollision(collision, velocity);
+	collided=true;
+	idThread::ReturnInt( 1 );
+}
+
+bool hhProjectileFreezer::Collide( const trace_t& collision, const idVec3& velocity ) {
+	if(!collided)
+		return hhProjectile::Collide( collision, velocity );
+	else
+		return false;
+}
+
+
+int hhProjectileFreezer::ProcessCollision( const trace_t* collision, const idVec3& velocity ) {
+	idEntity* entHit = gameLocal.entities[ collision->c.entityNum ];
+
+	SetOrigin( collision->endpos );
+	SetAxis( collision->endAxis );
+
+	if (entHit) { //rww - may be null on client.
+		DamageEntityHit( collision, velocity, entHit );
+	}
+
+	fl.takedamage = false;
+	physicsObj.SetContents( 0 );
+	physicsObj.PutToRest();
+
+	surfTypes_t matterType = gameLocal.GetMatterType( entHit, collision->c.material, "hhProjectile::ProcessCollision" );
+	return PlayImpactSound( gameLocal.FindEntityDefDict(spawnArgs.GetString("def_damage")), collision->endpos, matterType );
+}
+
+void hhProjectileFreezer::Ticker() {
+	float scale = 0.0f;
+	if( gameLocal.GetTime() > decelStart && gameLocal.GetTime() < decelEnd ) {
+		scale = hhMath::Sin( DEG2RAD(hhMath::MidPointLerp( 0.0f, 30.0f, 90.0f, 1.0f - hhUtils::CalculateScale(gameLocal.GetTime(), decelStart, decelEnd))) );
+
+		GetPhysics()->SetLinearVelocity( cachedVelocity * hhMath::ClampFloat(0.05f, 1.0f, scale) );
+	}
+}
+
+void hhProjectileFreezer::Event_Touch( idEntity *other, trace_t *trace ) {
+	//Supposed to be empty
+
+}
+
+void hhProjectileFreezer::Save( idSaveGame *savefile ) const {
+	savefile->WriteInt( decelStart );
+	savefile->WriteInt( decelEnd );
+	savefile->WriteVec3( cachedVelocity );
+	savefile->WriteBool( collided );
+}
+
+void hhProjectileFreezer::Restore( idRestoreGame *savefile ) {
+	savefile->ReadInt( decelStart );
+	savefile->ReadInt( decelEnd );
+	savefile->ReadVec3( cachedVelocity );
+	savefile->ReadBool( collided );
+}
+
+void hhProjectileFreezer::ApplyDamageEffect( idEntity* hitEnt, const trace_t* collision, const idVec3& velocity, const char* damageDefName ) {
+	if( hitEnt && gameLocal.random.RandomFloat() > 0.6f ) {
+		hitEnt->AddDamageEffect( *collision, velocity, damageDefName, (!fl.networkSync || netSyncPhysics) );
+	}
+}