CarlaWheeledVehicle: Added Open/Close door functionality

Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Vehicle/CarlaWheeledVehicle.cpp

@@ -583,3 +583,59 @@ void ACarlaWheeledVehicle::EndPlay(const EEndPlayReason::Type EndPlayReason)
 {
   ShowDebugTelemetry(false);
 }
+
+void ACarlaWheeledVehicle::OpenDoor(EVehicleDoor DoorIdx) {
+  // We check if the car has any door configured
+  if (DoorAnimMaxAngle.Num() == 0) {
+    UE_LOG(LogTemp, Warning, TEXT("The car has no doors configured."));
+    return;
+  }
+
+  // door exist
+  if (int(DoorIdx) > DoorAnimMaxAngle.Num() && DoorIdx != EVehicleDoor::Door_All) {
+    UE_LOG(LogTemp, Warning, TEXT("This door is not configured for this car."));
+    return;
+  }
+
+  if (DoorIdx == EVehicleDoor::Door_All) {
+    for (int i = 0; i < DoorAnimMaxAngle.Num(); i++)
+      OpenDoorAnim(EVehicleDoor(i));
+
+    return;
+  }
+
+  OpenDoorAnim(DoorIdx);
+}
+
+void ACarlaWheeledVehicle::CloseDoor(EVehicleDoor DoorIdx) {
+  // We check if the car has any door configured
+  if (DoorAnimMaxAngle.Num() == 0) {
+    UE_LOG(LogTemp, Warning, TEXT("The car has no doors configured."));
+    return;
+  }
+
+  // door exist
+  if (int(DoorIdx) > DoorAnimMaxAngle.Num() && DoorIdx != EVehicleDoor::Door_All) {
+    UE_LOG(LogTemp, Warning, TEXT("This door is not configured for this car."));
+    return;
+  }
+
+  if (DoorIdx == EVehicleDoor::Door_All) {
+    for (int i = 0; i < DoorAnimMaxAngle.Num(); i++)
+      CloseDoorAnim(EVehicleDoor(i));
+
+    return;
+  }
+
+  CloseDoorAnim(DoorIdx);
+}
+
+void ACarlaWheeledVehicle::OpenDoorAnim_Implementation(EVehicleDoor DoorIdx)
+{
+  UE_LOG(LogTemp, Warning, TEXT("OpenDoorAnim_Implementation."));
+}
+
+void ACarlaWheeledVehicle::CloseDoorAnim_Implementation(EVehicleDoor DoorIdx)
+{
+  UE_LOG(LogTemp, Warning, TEXT("CloseDoorAnim_Implementation."));
+}

Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Vehicle/CarlaWheeledVehicle.h

@@ -42,6 +42,17 @@ enum class EVehicleWheelLocation : uint8 {
   Back_Wheel = 1,
 };
 
+UENUM(BlueprintType)
+enum class EVehicleDoor : uint8 {
+  Door_FL = 0,
+  Door_FR = 1,
+  Door_RL = 2,
+  Door_RR = 3,
+  Door_Hood = 4,
+  Door_Truck = 5,
+  Door_All = 99
+};
+
 /// Base class for CARLA wheeled vehicles.
 UCLASS()
 class CARLA_API ACarlaWheeledVehicle : public AWheeledVehicle
@@ -251,6 +262,12 @@ protected:
   UFUNCTION(BlueprintCallable, CallInEditor)
   void AdjustVehicleBounds();
 
+  UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Door Animation")
+  TArray<float> DoorAnimAlpha;
+
+  UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Door Animation")
+  TArray<float> DoorAnimMaxAngle;
+
 private:
 
   /// Current state of the vehicle controller (for debugging purposes).
@@ -285,6 +302,22 @@ public:
   UFUNCTION(Category = "CARLA Wheeled Vehicle", BlueprintCallable)
   float GetWheelSteerAngle(EVehicleWheelLocation WheelLocation);
 
+  UFUNCTION(Category = "CARLA Wheeled Vehicle", BlueprintCallable)
+  void OpenDoor(EVehicleDoor DoorIdx);
+
+  UFUNCTION(Category = "CARLA Wheeled Vehicle", BlueprintCallable)
+  void CloseDoor(EVehicleDoor DoorIdx);
+
+  UFUNCTION(BlueprintNativeEvent, BlueprintCallable, Category = "CARLA Wheeled Vehicle")
+  void OpenDoorAnim(EVehicleDoor DoorIdx);
+
+  virtual void OpenDoorAnim_Implementation(EVehicleDoor DoorIdx);
+
+  UFUNCTION(BlueprintNativeEvent, BlueprintCallable, Category = "CARLA Wheeled Vehicle")
+  void CloseDoorAnim(EVehicleDoor DoorIdx);
+
+  virtual void CloseDoorAnim_Implementation(EVehicleDoor DoorIdx);
+
   virtual FVector GetVelocity() const override;
 
 //-----CARSIM--------------------------------