BGE: Random sensor will produce true random sequence of events when seed is set to 0 in the GUI (the actual seed value is stored in the sensor seed attribute). Positive values will use fixed pseudo random sequence.

1 files changed, 5 insertions, 0 deletions

diff --git a/source/gameengine/Converter/KX_ConvertSensors.cpp b/source/gameengine/Converter/KX_ConvertSensors.cpp
index 07b0abae6df..37631a0523d 100644
--- a/source/gameengine/Converter/KX_ConvertSensors.cpp
+++ b/source/gameengine/Converter/KX_ConvertSensors.cpp
@@ -682,6 +682,11 @@ void BL_ConvertSensors(struct Object* blenderobject,
 					if (eventmgr)
 					{
 						int randomSeed = blenderrndsensor->seed;
+						if (randomSeed == 0)
+						{
+							randomSeed = (int)(kxengine->GetRealTime()*100000.0);
+							randomSeed ^= (intptr_t)blenderrndsensor;
+						}
 						gamesensor = new SCA_RandomSensor(eventmgr, gameobj, randomSeed);
 					}
 				}