124 lines
3.4 KiB
C++
124 lines
3.4 KiB
C++
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//----------------------------------------------------------------
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// VehicleSplineCoupling.h
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//
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// Copyright 2002-2004 Raven Software
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//----------------------------------------------------------------
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#include "../../idlib/precompiled.h"
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#pragma hdrstop
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#include "../Game_local.h"
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#include "VehicleSpline.h"
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CLASS_DECLARATION( rvVehicle, rvVehicleSpline )
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EVENT( EV_PostSpawn, rvVehicleSpline::Event_PostSpawn )
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EVENT( EV_SetSpline, rvVehicleSpline::Event_SetSpline )
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EVENT( EV_DoneMoving, rvVehicleSpline::Event_DoneMoving )
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END_CLASS
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rvVehicleSpline::rvVehicleSpline ( void ) {
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}
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rvVehicleSpline::~rvVehicleSpline ( void ) {
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SetPhysics( NULL );
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}
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void rvVehicleSpline::Spawn ( void ) {
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physicsObj.SetSelf( this );
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physicsObj.SetClipModel( new idClipModel(GetPhysics()->GetClipModel()), 1.0f );
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physicsObj.SetContents( CONTENTS_SOLID );
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physicsObj.SetClipMask( 0 );
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physicsObj.SetLinearVelocity( GetPhysics()->GetLinearVelocity() );
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physicsObj.SetLinearAcceleration( spawnArgs.GetFloat( "accel", "200" ) );
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physicsObj.SetLinearDeceleration( spawnArgs.GetFloat( "decel", "200" ) );
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viewAxis = idAngles( 0, spawnArgs.GetFloat( "angle" ) , 0 ).ToMat3();
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physicsObj.SetAxis( GetPhysics()->GetAxis() * viewAxis );
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physicsObj.SetOrigin( GetPhysics()->GetOrigin() );
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SetPhysics( &physicsObj );
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BecomeActive( TH_THINK );
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accelWithStrafe = Sign( spawnArgs.GetFloat("accel_strafe") );
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idealSpeed = spawnArgs.GetFloat( "speed", "200" );
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PostEventMS( &EV_PostSpawn, 0 );
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}
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/*
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================
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rvVehicleSpline::Save
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================
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*/
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void rvVehicleSpline::Save ( idSaveGame *savefile ) const {
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savefile->WriteStaticObject( physicsObj );
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savefile->WriteMat3( angleOffset );
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savefile->WriteFloat( idealSpeed );
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savefile->WriteFloat( accelWithStrafe );
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}
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/*
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================
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rvVehicleSpline::Restore
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================
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*/
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void rvVehicleSpline::Restore ( idRestoreGame *savefile ) {
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physicsObj.SetSelf( this );
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physicsObj.SetClipModel( new idClipModel( GetPhysics()->GetClipModel() ), 1.0f );
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savefile->ReadStaticObject ( physicsObj );
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RestorePhysics ( &physicsObj );
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physicsObj.EnableClip();
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savefile->ReadMat3( angleOffset );
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savefile->ReadFloat( idealSpeed );
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savefile->ReadFloat( accelWithStrafe );
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}
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void rvVehicleSpline::Think( void ) {
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float moveAmount = 0.0f;
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if ( positions[0].IsOccupied ( ) && !IsFrozen () && IsMovementEnabled ( ) ) {
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if ( accelWithStrafe != 0.0f ) {
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moveAmount = positions[0].mInputCmd.rightmove * accelWithStrafe;
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} else {
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moveAmount = positions[0].mInputCmd.forwardmove;
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}
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moveAmount = Sign( moveAmount );
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}
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physicsObj.SetSpeed( idealSpeed * moveAmount );
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rvVehicle::Think( );
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}
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void rvVehicleSpline::Event_PostSpawn( void ) {
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idStr splinePath;
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if ( spawnArgs.GetString( "spline_path", "", splinePath ) ) {
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Event_SetSpline( gameLocal.FindEntity( splinePath.c_str() ) );
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} else {
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gameLocal.Warning( "\"spline_path\" key not found on %s (rvVehicleSpline)", this->GetName() );
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}
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}
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void rvVehicleSpline::Event_SetSpline ( idEntity * spline ) {
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if ( spline && spline->IsType( idSplinePath::GetClassType() ) ) {
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physicsObj.SetSplineEntity( static_cast< idSplinePath * >( spline ) );
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//HACK: force an intitial physics update so that the object orients itself with the spline
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//TEMP: this should be fixed after the build on friday (Jan 28, 2005)
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physicsObj.SetSpeed( 0.1f );
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RunPhysics();
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//END HACK
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}
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}
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void rvVehicleSpline::Event_DoneMoving() {
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idThread::ReturnInt( true );
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}
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