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Fix race condition on accessing m_time_of_day_speed causing day night race on some architectures

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This commit is contained in:
sapier 2014-06-22 23:19:10 +02:00
parent b3a2ef1a91
commit f6fc39e69a
2 changed files with 31 additions and 7 deletions
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10
src/environment.h
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@ -38,6 +38,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "util/numeric.h"
#include "mapnode.h"
#include "mapblock.h"
#include "jthread/jmutex.h"
class ServerEnvironment;
class ActiveBlockModifier;
@ -93,11 +94,9 @@ public:
void stepTimeOfDay(float dtime);
void setTimeOfDaySpeed(float speed)
{ m_time_of_day_speed = speed; }
void setTimeOfDaySpeed(float speed);
float getTimeOfDaySpeed()
{ return m_time_of_day_speed; }
float getTimeOfDaySpeed();
void setDayNightRatioOverride(bool enable, u32 value)
{
@ -121,6 +120,9 @@ protected:
// Overriding the day-night ratio is useful for custom sky visuals
bool m_enable_day_night_ratio_override;
u32 m_day_night_ratio_override;
private:
JMutex m_lock;
};