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minor camera refactoring, division by zero guards

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tmj-fstate
2018-08-03 16:07:50 +02:00
parent ff6bed67a9
commit ec1a625c12
20 changed files with 110 additions and 116 deletions
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3
sound.cpp
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@@ -12,6 +12,7 @@ http://mozilla.org/MPL/2.0/.
#include "sound.h"
#include "parser.h"
#include "globals.h"
#include "camera.h"
#include "train.h"
#include "dynobj.h"
#include "simulation.h"
@@ -357,7 +358,7 @@ sound_source::play( int const Flags ) {
if( m_range > 0 ) {
auto const cutoffrange { m_range * 5 };
if( glm::length2( location() - glm::dvec3 { Global.pCameraPosition } ) > std::min( 2750.f * 2750.f, cutoffrange * cutoffrange ) ) {
if( glm::length2( location() - glm::dvec3 { Global.pCamera.Pos } ) > std::min( 2750.f * 2750.f, cutoffrange * cutoffrange ) ) {
// while we drop sounds from beyond sensible and/or audible range
// we act as if it was activated normally, meaning no need to include the opening bookend in subsequent calls
m_playbeginning = false;