Initial Prey Game integration support.

2026-08-18 11:44:51 +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 +1,225 @@
+
+#include "precompiled.h"
+#pragma hdrstop
+
+#include "prey_local.h"
+
+CLASS_DECLARATION( hhFireController, hhVehicleFireController )
+END_CLASS
+
+/*
+================
+hhVehicleFireController::Init
+================
+*/
+void hhVehicleFireController::Init( const idDict* viewDict, hhVehicle* self, idActor* owner ) {
+	hhFireController::Init( viewDict );
+
+	this->owner = owner;
+	this->self = self;
+
+	recoil = dict->GetFloat( "recoil" );
+
+	if ( owner && owner->IsType( idAI::Type ) ) {
+		spread = dict->GetFloat( "monster_spread" );
+	}
+
+	SetBarrelOffsetList( "muzzleOffset", barrelOffsets );
+}
+
+/*
+================
+hhVehicleFireController::UsesCrosshair
+================
+*/
+bool hhVehicleFireController::UsesCrosshair() const {
+	return bCrosshair;
+}
+
+/*
+================
+hhVehicleFireController::Clear
+================
+*/
+void hhVehicleFireController::Clear() {
+	hhFireController::Clear();
+
+	nextFireTime = gameLocal.GetTime();
+	barrelOffsets.Clear();
+
+	owner = NULL;
+	self = NULL;
+}
+
+/*
+================
+hhVehicleFireController::Save
+================
+*/
+void hhVehicleFireController::Save( idSaveGame *savefile ) const {
+	self.Save( savefile );
+	owner.Save( savefile );
+	savefile->WriteFloat( recoil );
+
+	int num = barrelOffsets.Num();
+	savefile->WriteInt( num );
+	for( int i = 0; i < num; i++ ) {
+		savefile->WriteVec3( barrelOffsets[i] );
+	}
+	
+	savefile->WriteInt( nextFireTime );
+}
+
+/*
+================
+hhVehicleFireController::Restore
+================
+*/
+void hhVehicleFireController::Restore( idRestoreGame *savefile ) {
+	self.Restore( savefile );
+	owner.Restore( savefile );
+	savefile->ReadFloat( recoil );
+
+	int num;
+	savefile->ReadInt( num );
+	idVec3 tmp;
+	for( int i = 0; i < num; i++ ) {
+		savefile->ReadVec3( tmp );
+		barrelOffsets.Append( tmp );
+	}
+
+	savefile->ReadInt( nextFireTime );
+}
+
+/*
+================
+hhVehicleFireController::WeaponFeedback
+================
+*/
+void hhVehicleFireController::WeaponFeedback() {
+	if( self.IsValid() && self->GetPhysics() ) {
+		hhPhysics_Vehicle* selfPhysics = static_cast<hhPhysics_Vehicle*>( self->GetPhysics() );
+		self->ApplyImpulse( gameLocal.world, 0, self->GetOrigin() + selfPhysics->GetCenterOfMass(), -self->GetAxis()[0] * GetRecoil() * selfPhysics->GetMass() );
+	}
+}
+
+/*
+================
+hhVehicleFireController::SetBarrelOffsetList
+================
+*/
+void hhVehicleFireController::SetBarrelOffsetList( const char* keyPrefix, hhCycleList<idVec3>& offsetList ) {
+	const idKeyValue* kv = dict->MatchPrefix( keyPrefix );
+	while( kv ) {
+		offsetList.Append( dict->GetVector(kv->GetKey().c_str()) );
+		kv = dict->MatchPrefix( keyPrefix, kv );
+	}
+}
+
+/*
+=================
+hhVehicleFireController::DetermineAimAxis
+=================
+*/
+idMat3 hhVehicleFireController::DetermineAimAxis( const idVec3& muzzlePos, const idMat3& weaponAxis ) {
+	idAngles	aimAngles;
+	idVec3		aimPos;
+	
+	aimPos = idVec3( 0.0f, 0.0f, owner->EyeHeight() ) + dict->GetVector( "offset_gunTarget" );
+	aimPos *= self->GetFireAxis();
+	aimPos += self->GetFireOrigin();
+
+	aimAngles = (aimPos - muzzlePos).ToAngles();
+	aimAngles[2] = weaponAxis.ToAngles()[2];
+	return aimAngles.ToMat3();
+}
+
+/*
+================
+hhVehicleFireController::LaunchProjectiles
+================
+*/
+bool hhVehicleFireController::LaunchProjectiles( const idVec3& pushVelocity ) {
+	if( nextFireTime > gameLocal.GetTime() ) {
+		return false;
+	}
+
+	if( !hhFireController::LaunchProjectiles(pushVelocity) ) {
+		return false;
+	}
+
+	gameLocal.AlertAI( owner.GetEntity() );
+	nextFireTime = gameLocal.GetTime() + SEC2MS( GetFireDelay() );
+	return true;
+}
+
+/*
+================
+hhFireController::AmmoAvailable
+================
+*/
+int hhVehicleFireController::AmmoAvailable() const {
+	if ( self.IsValid() ) {
+		return self->HasPower( AmmoRequired() );
+	} else {
+		return 0;
+	}
+}
+
+/*
+================
+hhFireController::UseAmmo
+================
+*/
+void hhVehicleFireController::UseAmmo() {
+	if( self.IsValid() ) {
+		self->ConsumePower( AmmoRequired() );
+	}
+}
+
+/*
+================
+hhVehicleFireController::GetCollisionBBox
+================
+*/
+const idBounds& hhVehicleFireController::GetCollisionBBox() {
+	return self->GetPhysics()->GetAbsBounds();
+}
+
+/*
+================
+hhVehicleFireController::CalculateMuzzlePosition
+================
+*/
+void hhVehicleFireController::CalculateMuzzlePosition( idVec3& origin, idMat3& axis ) {
+	axis = self->GetFireAxis();
+	origin = barrelOffsets.Next() * axis + self->GetFireOrigin();
+}
+
+/*
+================
+hhVehicleFireController::GetProjectileOwner
+================
+*/
+idEntity *hhVehicleFireController::GetProjectileOwner() const {
+	 return self.GetEntity();
+} 
+
+/*
+================
+hhVehicleFireController::GetSelf
+================
+*/
+hhRenderEntity *hhVehicleFireController::GetSelf() {
+	return self.GetEntity();
+}
+
+/*
+================
+hhVehicleFireController::GetSelfConst
+================
+*/
+const hhRenderEntity *hhVehicleFireController::GetSelfConst() const {
+	return self.GetEntity();
+}
+