SITL: default SIM_ENGINE_MUL to 0

This makes SIM_ENGINE_FAIL work a little more intuitively, since it is usually used to simulate a complete failure.
ArduPilot · Dec 17, 2024 · ccb001f · ccb001f
1 parent 2988a9d
commit ccb001f
Show file tree

Hide file tree

Showing 4 changed files with 4 additions and 4 deletions.
diff --git a/Tools/autotest/default_params/vee-gull_005.param b/Tools/autotest/default_params/vee-gull_005.param
@@ -620,7 +620,7 @@ SIM_BATT_VOLTAGE,12.6
 SIM_DRIFT_SPEED,0.05
 SIM_DRIFT_TIME,5
 SIM_ENGINE_FAIL,0
-SIM_ENGINE_MUL,1
+SIM_ENGINE_MUL,0
 SIM_FLOAT_EXCEPT,1
 SIM_FLOW_DELAY,0
 SIM_FLOW_ENABLE,0

diff --git a/libraries/SITL/SITL.cpp b/libraries/SITL/SITL.cpp
@@ -79,7 +79,7 @@ const AP_Param::GroupInfo SIM::var_info[] = {
     // @DisplayName: Engine failure thrust scaler
     // @Description: Thrust from Motors in SIM_ENGINE_FAIL will be multiplied by this factor
     // @Units: ms
-    AP_GROUPINFO("ENGINE_MUL",     8, SIM,  engine_mul,  1),
+    AP_GROUPINFO("ENGINE_MUL",     8, SIM,  engine_mul,  0),
     // @Param: WIND_SPD
     // @DisplayName: Simulated Wind speed
     // @Description: Allows you to emulate wind in sim

diff --git a/libraries/SITL/examples/SilentWings/Params/Rolladen-Schneider-LS8b.param b/libraries/SITL/examples/SilentWings/Params/Rolladen-Schneider-LS8b.param
@@ -612,7 +612,7 @@ SIM_BATT_VOLTAGE,12.6
 SIM_DRIFT_SPEED,0.05
 SIM_DRIFT_TIME,5
 SIM_ENGINE_FAIL,0
-SIM_ENGINE_MUL,1
+SIM_ENGINE_MUL,0
 SIM_FLOAT_EXCEPT,1
 SIM_FLOW_DELAY,0
 SIM_FLOW_ENABLE,0

diff --git a/libraries/SITL/examples/SilentWings/Params/Schleicher-ASW27B.param b/libraries/SITL/examples/SilentWings/Params/Schleicher-ASW27B.param
@@ -632,7 +632,7 @@ SIM_BATT_VOLTAGE,12.6
 SIM_DRIFT_SPEED,0.05
 SIM_DRIFT_TIME,5
 SIM_ENGINE_FAIL,0
-SIM_ENGINE_MUL,1
+SIM_ENGINE_MUL,0
 SIM_FLOAT_EXCEPT,1
 SIM_FLOW_DELAY,0
 SIM_FLOW_ENABLE,0