Hard reset

code/game/VehicleSoundEntity.cpp

@@ -0,0 +1,188 @@
+/*
+===========================================================================
+Copyright (C) 2015 the OpenMoHAA team
+
+This file is part of OpenMoHAA source code.
+
+OpenMoHAA source code is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+
+OpenMoHAA source code is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with OpenMoHAA source code; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+// VehicleSoundENtity.cpp : Make sounds for vehicles
+
+#include "VehicleSoundEntity.h"
+#include "weapon.h"
+#include "vehicle.h"
+
+Event EV_VehicleSoundEntity_PostSpawn
+	(
+	"vehiclesoundentity_post",
+	EV_DEFAULT,
+	NULL,
+	NULL,
+	"PostSpawn of a Vehicle Sound Entity"
+	);
+
+Event EV_VehicleSoundEntity_UpdateTraces
+	(
+	"vehiclesoudnentity_updatetraces",
+	EV_DEFAULT,
+	NULL,
+	NULL,
+	"Updates the traces of a Vehicle Sound Entity"
+	);
+
+CLASS_DECLARATION( Entity, VehicleSoundEntity, NULL )
+{
+	{ &EV_VehicleSoundEntity_PostSpawn,							&VehicleSoundEntity::EventPostSpawn },
+	{ &EV_VehicleSoundEntity_UpdateTraces,						&VehicleSoundEntity::EventUpdateTraces },
+	{ NULL, NULL }
+};
+
+VehicleSoundEntity::VehicleSoundEntity()
+{
+	if( LoadingSavegame )
+	{
+		return;
+	}
+
+	gi.Error( ERR_DROP, "VehicleSoundEntity Created with no parameters!\n" );
+}
+
+VehicleSoundEntity::VehicleSoundEntity( Vehicle *owner )
+{
+	m_pVehicle = owner;
+	m_bDoSoundStuff = false;
+	m_iTraceSurfaceFlags = 0;
+
+	PostEvent( EV_VehicleSoundEntity_PostSpawn, EV_POSTSPAWN );
+}
+
+void VehicleSoundEntity::Start
+	(
+	void
+	)
+
+{
+	m_bDoSoundStuff = true;
+}
+
+void VehicleSoundEntity::Stop
+	(
+	void
+	)
+
+{
+	m_bDoSoundStuff = false;
+}
+
+void VehicleSoundEntity::Think
+	(
+	void
+	)
+
+{
+	DoSoundStuff();
+}
+
+void VehicleSoundEntity::EventPostSpawn
+	(
+	Event *ev
+	)
+{
+	setModel( "models/vehicles/vehiclesoundentity.tik" );
+
+	PostEvent( EV_VehicleSoundEntity_UpdateTraces, 1.0f );
+	flags |= FL_THINK;
+}
+
+void VehicleSoundEntity::EventUpdateTraces
+	(
+	Event *ev
+	)
+{
+	if( m_bDoSoundStuff )
+	{
+		m_pVehicle->SetSlotsNonSolid();
+
+		trace_t trace = G_Trace(
+			origin,
+			vec3_origin,
+			vec3_origin,
+			Vector( origin[ 0 ], origin[ 1 ], origin[ 2 ] - 256.0f ),
+			m_pVehicle->edict,
+			MASK_SOUND,
+			qfalse,
+			"VehicleSoundEntity::DoSoundStuff"
+			);
+
+		if( trace.fraction >= 1.0f )
+			m_iTraceSurfaceFlags = 0;
+		else
+			m_iTraceSurfaceFlags = trace.surfaceFlags;
+
+		m_pVehicle->SetSlotsSolid();
+	}
+
+	PostEvent( EV_VehicleSoundEntity_UpdateTraces, 1.0f );
+}
+
+void VehicleSoundEntity::DoSoundStuff
+	(
+	void
+	)
+
+{
+	float pitch;
+
+	if( !m_bDoSoundStuff )
+	{
+		StopLoopSound();
+		return;
+	}
+
+	pitch = ( velocity.length() - m_pVehicle->m_fSoundMinSpeed ) / ( m_pVehicle->m_fSoundMaxSpeed - m_pVehicle->m_fSoundMinSpeed );
+	if( pitch > 1.0f ) {
+		pitch = 1.0f;
+	} else if( pitch < 0.0f ) {
+		pitch = 0.0f;
+	}
+
+	pitch *= m_pVehicle->m_fSoundMinPitch + ( m_pVehicle->m_fSoundMaxPitch - m_pVehicle->m_fSoundMinPitch );
+
+	if( m_iTraceSurfaceFlags & SURF_DIRT )
+	{
+		LoopSound( m_pVehicle->m_sSoundSet + "treat_snd_dirt", -1.0f, -1.0f, -1.0f, pitch );
+	}
+	else if( m_iTraceSurfaceFlags & SURF_GRASS )
+	{
+		LoopSound( m_pVehicle->m_sSoundSet + "treat_snd_grass", -1.0f, -1.0f, -1.0f, pitch );
+	}
+	else if( m_iTraceSurfaceFlags & SURF_WOOD )
+	{
+		LoopSound( m_pVehicle->m_sSoundSet + "treat_snd_wood", -1.0f, -1.0f, -1.0f, pitch );
+	}
+	else if( m_iTraceSurfaceFlags & SURF_MUD )
+	{
+		LoopSound( m_pVehicle->m_sSoundSet + "treat_snd_mud", -1.0f, -1.0f, -1.0f, pitch );
+	}
+	else if( m_iTraceSurfaceFlags & ( SURF_GRAVEL | SURF_ROCK ) )
+	{
+		LoopSound( m_pVehicle->m_sSoundSet + "treat_snd_stone", -1.0f, -1.0f, -1.0f, pitch );
+	}
+	else
+	{
+		StopLoopSound();
+	}
+}