Removed CTaskManager

src/CMakeLists.txt

@@ -188,7 +188,6 @@ set(BASE_SOURCES
     object/task/taskgoto.cpp
     object/task/taskgungoal.cpp
     object/task/taskinfo.cpp
-    object/task/taskmanager.cpp
     object/task/taskmanip.cpp
     object/task/taskpen.cpp
     object/task/taskrecover.cpp

src/level/robotmain.cpp

@@ -75,7 +75,6 @@
 
 #include "object/task/task.h"
 #include "object/task/taskbuild.h"
-#include "object/task/taskmanager.h"
 #include "object/task/taskmanip.h"
 
 #include "physics/physics.h"

src/object/auto/auto.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// auto.h
-
 #pragma once
 
 

src/object/auto/autobase.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autobase.h
-
 #pragma once
 
 
@@ -119,4 +117,3 @@ protected:
     Gfx::Color      m_bgCloudDown;
     std::set<CObject*> m_cargoObjects;
 };
-

src/object/auto/autoconvert.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autoconvert.h
-
 #pragma once
 
 
@@ -70,4 +68,3 @@ protected:
     bool                m_bSoundClose = false;
     int                 m_soundChannel = 0;
 };
-

src/object/auto/autoderrick.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autoderrick.h
-
 #pragma once
 
 
@@ -72,4 +70,3 @@ protected:
     int                 m_soundChannel = 0;
     bool                m_bSoundFall = false;
 };
-

src/object/auto/autodestroyer.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autodestroyer.h
-
 #pragma once
 
 
@@ -69,4 +67,3 @@ protected:
     float           m_lastParticle = 0.0f;
     bool            m_bExplo = false;
 };
-

src/object/auto/autoegg.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autoegg.h
-
 #pragma once
 
 
@@ -73,4 +71,3 @@ protected:
     float           m_progress = 0.0f;
     float           m_speed = 0.0f;
 };
-

src/object/auto/autofactory.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autofactory.h
-
 #pragma once
 
 

src/object/auto/autoflag.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autoflag.h
-
 #pragma once
 
 
@@ -44,4 +42,3 @@ protected:
     int         m_param = 0;
     float       m_progress = 0.0f;
 };
-

src/object/auto/autohouston.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autohouston.h
-
 #pragma once
 
 
@@ -64,4 +62,3 @@ protected:
     HustonLens  m_lens[HUSTONMAXLENS];
     int         m_lensTotal = 0;
 };
-

src/object/auto/autojostle.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autojostle.h
-
 #pragma once
 
 
@@ -50,4 +48,3 @@ protected:
     float           m_lastParticle = 0.0f;
     Error           m_error = ERR_OK;
 };
-

src/object/auto/autolabo.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autolabo.h
-
 #pragma once
 
 

src/object/auto/automush.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// automush.h
-
 #pragma once
 
 
@@ -61,4 +59,3 @@ protected:
     float           m_speed = 0.0f;
     float           m_lastParticle = 0.0f;
 };
-

src/object/auto/autonest.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autonest.h
-
 #pragma once
 
 
@@ -62,4 +60,3 @@ protected:
     float           m_lastParticle = 0.0f;
     Math::Vector    m_cargoPos;
 };
-

src/object/auto/autonuclearplant.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autonuclearplant.h
-
 #pragma once
 
 
@@ -69,4 +67,3 @@ protected:
     Math::Vector            m_pos;
     int                 m_channelSound = 0;
 };
-

src/object/auto/autoportico.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autoportico.h
-
 #pragma once
 
 
@@ -69,4 +67,3 @@ protected:
     int             m_param = 0;
     int             m_soundChannel = 0;
 };
-

src/object/auto/autopowercaptor.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autopowercaptor.h
-
 #pragma once
 
 
@@ -65,4 +63,3 @@ protected:
     Math::Vector        m_pos;
     int             m_channelSound = 0;
 };
-

src/object/auto/autopowerplant.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autopowerplant.h
-
 #pragma once
 
 
@@ -73,4 +71,3 @@ protected:
     float               m_lastParticle = 0.0f;
     int                 m_partiSphere = 0;
 };
-

src/object/auto/autopowerstation.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autopowerstation.h
-
 #pragma once
 
 
@@ -57,4 +55,3 @@ protected:
     bool            m_bLastVirus = false;
     float           m_energyVirus = 0.0f;
 };
-

src/object/auto/autoradar.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autoradar.h
-
 #pragma once
 
 
@@ -64,4 +62,3 @@ protected:
     float           m_start = 0.0f;
     int             m_totalDetect = 0;
 };
-

src/object/auto/autorepair.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autorepair.h
-
 #pragma once
 
 
@@ -65,4 +63,3 @@ protected:
     float           m_timeVirus = 0.0f;
     float           m_lastParticle = 0.0f;
 };
-

src/object/auto/autoresearch.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autoresearch.h
-
 #pragma once
 
 

src/object/auto/autoroot.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autoroot.h
-
 #pragma once
 
 
@@ -44,4 +42,3 @@ protected:
     float           m_lastParticle = 0.0f;
     Math::Vector        m_center;
 };
-

src/object/auto/autotower.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autotower.h
-
 #pragma once
 
 
@@ -75,4 +73,3 @@ protected:
     float           m_angleZfinal = 0.0f;
     int             m_partiStop[4] = {};
 };
-

src/object/auto/autovault.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// autovault.h
-
 #pragma once
 
 
@@ -75,4 +73,3 @@ protected:
     Math::Vector        m_keyPos[4];
     int             m_keyParti[4] = {};
 };
-

src/object/implementation/task_executor_impl.cpp

@@ -20,8 +20,23 @@
 #include "object/implementation/task_executor_impl.h"
 
 #include "object/object.h"
+#include "object/old_object.h"
 
-#include "object/task/taskmanager.h"
+#include "object/task/taskadvance.h"
+#include "object/task/taskbuild.h"
+#include "object/task/taskdeletemark.h"
+#include "object/task/taskfire.h"
+#include "object/task/taskfireant.h"
+#include "object/task/taskgungoal.h"
+#include "object/task/taskinfo.h"
+#include "object/task/taskpen.h"
+#include "object/task/taskrecover.h"
+#include "object/task/tasksearch.h"
+#include "object/task/taskspiderexplo.h"
+#include "object/task/tasktake.h"
+#include "object/task/taskterraform.h"
+#include "object/task/taskturn.h"
+#include "object/task/taskwait.h"
 
 CTaskExecutorObjectImpl::CTaskExecutorObjectImpl(ObjectInterfaceTypes& types, CObject* object)
     : CTaskExecutorObject(types)
@@ -33,7 +48,7 @@ CTaskExecutorObjectImpl::~CTaskExecutorObjectImpl()
 
 bool CTaskExecutorObjectImpl::EventProcess(const Event &event)
 {
-    // NOTE: This function CAN'T BE CALLED BETWEEN CTaskManager::EventProcess AND CScriptFunctions::Process, otherwise weird stuff may happen to scripts (they'll be stuck executing the same task over and over again)
+    // NOTE: This function CAN'T BE CALLED BETWEEN CTask::EventProcess AND CScriptFunctions::Process, otherwise weird stuff may happen to scripts (they'll be stuck executing the same task over and over again)
     EndedTask();
 
     if ( m_foregroundTask != nullptr )
@@ -59,12 +74,12 @@ bool CTaskExecutorObjectImpl::IsBackgroundTask()
     return m_backgroundTask != nullptr;
 }
 
-CTaskManager* CTaskExecutorObjectImpl::GetForegroundTask()
+CForegroundTask* CTaskExecutorObjectImpl::GetForegroundTask()
 {
     return m_foregroundTask.get();
 }
 
-CTaskManager* CTaskExecutorObjectImpl::GetBackgroundTask()
+CBackgroundTask* CTaskExecutorObjectImpl::GetBackgroundTask()
 {
     return m_backgroundTask.get();
 }
@@ -118,3 +133,144 @@ Error CTaskExecutorObjectImpl::EndedTask()
 
     return ERR_STOP;
 }
+
+template<typename TaskType, typename... Args>
+Error CTaskExecutorObjectImpl::StartForegroundTask(Args&&... args)
+{
+    static_assert(std::is_base_of<CForegroundTask, TaskType>::value, "not a foreground task");
+
+    StopForegroundTask();
+
+    assert(m_object->Implements(ObjectInterfaceType::Old)); //TODO
+    std::unique_ptr<TaskType> task = MakeUnique<TaskType>(dynamic_cast<COldObject*>(m_object));
+    Error err = task->Start(std::forward<Args>(args)...);
+    if (err == ERR_OK)
+        m_foregroundTask = std::move(task);
+    m_object->UpdateInterface();
+    return err;
+}
+
+template<typename TaskType, typename... Args>
+Error CTaskExecutorObjectImpl::StartBackgroundTask(Args&&... args)
+{
+    static_assert(std::is_base_of<CBackgroundTask, TaskType>::value, "not a background task");
+
+    Error err;
+    TaskType* task = dynamic_cast<TaskType*>(m_backgroundTask.get());
+    if (task != nullptr)
+    {
+        err = task->Start(std::forward<Args>(args)...);
+        if (err != ERR_OK)
+            m_backgroundTask.reset();
+        return err;
+    }
+    else
+    {
+        m_backgroundTask.reset(); // In case the old task was of a different type
+
+        assert(m_object->Implements(ObjectInterfaceType::Old)); //TODO
+        std::unique_ptr<TaskType> newTask = MakeUnique<TaskType>(dynamic_cast<COldObject*>(m_object));
+        err = newTask->Start(std::forward<Args>(args)...);
+        if (err == ERR_OK)
+            m_backgroundTask = std::move(newTask);
+    }
+    m_object->UpdateInterface();
+    return err;
+}
+
+Error CTaskExecutorObjectImpl::StartTaskTake()
+{
+	return StartForegroundTask<CTaskTake>();
+}
+
+Error CTaskExecutorObjectImpl::StartTaskManip(TaskManipOrder order, TaskManipArm arm)
+{
+	return StartForegroundTask<CTaskManip>(order, arm);
+}
+
+Error CTaskExecutorObjectImpl::StartTaskFlag(TaskFlagOrder order, int rank)
+{
+	return StartForegroundTask<CTaskFlag>(order, rank);
+}
+
+Error CTaskExecutorObjectImpl::StartTaskBuild(ObjectType type)
+{
+	return StartForegroundTask<CTaskBuild>(type);
+}
+
+Error CTaskExecutorObjectImpl::StartTaskSearch()
+{
+	return StartForegroundTask<CTaskSearch>();
+}
+
+Error CTaskExecutorObjectImpl::StartTaskDeleteMark()
+{
+	return StartForegroundTask<CTaskDeleteMark>();
+}
+
+Error CTaskExecutorObjectImpl::StartTaskTerraform()
+{
+	return StartForegroundTask<CTaskTerraform>();
+}
+
+Error CTaskExecutorObjectImpl::StartTaskRecover()
+{
+	return StartForegroundTask<CTaskRecover>();
+}
+
+Error CTaskExecutorObjectImpl::StartTaskFire(float delay)
+{
+	return StartForegroundTask<CTaskFire>(delay);
+}
+
+Error CTaskExecutorObjectImpl::StartTaskFireAnt(Math::Vector impact)
+{
+	return StartForegroundTask<CTaskFireAnt>(impact);
+}
+
+Error CTaskExecutorObjectImpl::StartTaskSpiderExplo()
+{
+	return StartForegroundTask<CTaskSpiderExplo>();
+}
+
+Error CTaskExecutorObjectImpl::StartTaskPen(bool down, TraceColor color)
+{
+	return StartForegroundTask<CTaskPen>(down, color);
+}
+
+
+Error CTaskExecutorObjectImpl::StartTaskWait(float time)
+{
+	return StartForegroundTask<CTaskWait>(time);
+}
+
+Error CTaskExecutorObjectImpl::StartTaskAdvance(float length)
+{
+	return StartForegroundTask<CTaskAdvance>(length);
+}
+
+Error CTaskExecutorObjectImpl::StartTaskTurn(float angle)
+{
+	return StartForegroundTask<CTaskTurn>(angle);
+}
+
+Error CTaskExecutorObjectImpl::StartTaskGoto(Math::Vector pos, float altitude, TaskGotoGoal goalMode, TaskGotoCrash crashMode)
+{
+	return StartForegroundTask<CTaskGoto>(pos, altitude, goalMode, crashMode);
+}
+
+Error CTaskExecutorObjectImpl::StartTaskInfo(const char *name, float value, float power, bool bSend)
+{
+	return StartForegroundTask<CTaskInfo>(name, value, power, bSend);
+}
+
+
+Error CTaskExecutorObjectImpl::StartTaskShield(TaskShieldMode mode, float delay)
+{
+	return StartBackgroundTask<CTaskShield>(mode, delay);
+}
+
+Error CTaskExecutorObjectImpl::StartTaskGunGoal(float dirV, float dirH)
+{
+	return StartBackgroundTask<CTaskGunGoal>(dirV, dirH);
+}

src/object/implementation/task_executor_impl.h

@@ -24,7 +24,6 @@
 #include <memory>
 
 class CObject;
-class CTaskManager;
 
 class CTaskExecutorObjectImpl : public CTaskExecutorObject
 {
@@ -37,40 +36,46 @@ public:
     bool IsForegroundTask() override;
     bool IsBackgroundTask() override;
 
-    CTaskManager* GetForegroundTask() override;
-    CTaskManager* GetBackgroundTask() override;
+    CForegroundTask* GetForegroundTask() override;
+    CBackgroundTask* GetBackgroundTask() override;
 
     void StopForegroundTask() override;
     void StopBackgroundTask() override;
 
-    Error StartTaskTake() { return ERR_WRONG_BOT; }
-    Error StartTaskManip(TaskManipOrder order, TaskManipArm arm) { return ERR_WRONG_BOT; }
-    Error StartTaskFlag(TaskFlagOrder order, int rank) { return ERR_WRONG_BOT; }
-    Error StartTaskBuild(ObjectType type) { return ERR_WRONG_BOT; }
-    Error StartTaskSearch() { return ERR_WRONG_BOT; }
-    Error StartTaskDeleteMark() { return ERR_WRONG_BOT; }
-    Error StartTaskTerraform() { return ERR_WRONG_BOT; }
-    Error StartTaskRecover() { return ERR_WRONG_BOT; }
-    Error StartTaskFire(float delay) { return ERR_WRONG_BOT; }
-    Error StartTaskFireAnt(Math::Vector impact) { return ERR_WRONG_BOT; }
-    Error StartTaskSpiderExplo() { return ERR_WRONG_BOT; }
-    Error StartTaskPen(bool down, TraceColor color = TraceColor::Default) { return ERR_WRONG_BOT; }
+    Error StartTaskTake() override;
+    Error StartTaskManip(TaskManipOrder order, TaskManipArm arm) override;
+    Error StartTaskFlag(TaskFlagOrder order, int rank) override;
+    Error StartTaskBuild(ObjectType type) override;
+    Error StartTaskSearch() override;
+    Error StartTaskDeleteMark() override;
+    Error StartTaskTerraform() override;
+    Error StartTaskRecover() override;
+    Error StartTaskFire(float delay) override;
+    Error StartTaskFireAnt(Math::Vector impact) override;
+    Error StartTaskSpiderExplo() override;
+    Error StartTaskPen(bool down, TraceColor color = TraceColor::Default) override;
 
-    Error StartTaskWait(float time) { return ERR_UNKNOWN; }
-    Error StartTaskAdvance(float length) { return ERR_UNKNOWN; }
-    Error StartTaskTurn(float angle) { return ERR_UNKNOWN; }
-    Error StartTaskGoto(Math::Vector pos, float altitude, TaskGotoGoal goalMode, TaskGotoCrash crashMode) { return ERR_UNKNOWN; }
-    Error StartTaskInfo(const char *name, float value, float power, bool bSend) { return ERR_UNKNOWN; }
+    Error StartTaskWait(float time) override;
+    Error StartTaskAdvance(float length) override;
+    Error StartTaskTurn(float angle) override;
+    Error StartTaskGoto(Math::Vector pos, float altitude, TaskGotoGoal goalMode, TaskGotoCrash crashMode) override;
+    Error StartTaskInfo(const char *name, float value, float power, bool bSend) override;
 
-    Error StartTaskShield(TaskShieldMode mode, float delay = 1000.0f) { return ERR_WRONG_BOT; }
-    Error StartTaskGunGoal(float dirV, float dirH) { return ERR_WRONG_BOT; }
+    Error StartTaskShield(TaskShieldMode mode, float delay = 1000.0f) override;
+    Error StartTaskGunGoal(float dirV, float dirH) override;
 
 private:
     Error EndedTask();
 
+    template<typename TaskType, typename... Args>
+    Error StartForegroundTask(Args&&... args);
+
+    template<typename TaskType, typename... Args>
+    Error StartBackgroundTask(Args&&... args);
+
 protected:
-    std::unique_ptr<CTaskManager> m_foregroundTask;
-    std::unique_ptr<CTaskManager> m_backgroundTask;
+    std::unique_ptr<CForegroundTask> m_foregroundTask;
+    std::unique_ptr<CBackgroundTask> m_backgroundTask;
 
 private:
     CObject* m_object;

src/object/interface/task_executor_object.h

@@ -29,7 +29,7 @@
 #include "object/task/taskmanip.h"
 #include "object/task/taskshield.h"
 
-class CTaskManager;
+class CTask;
 
 /**
  * \class CTaskExecutorObject
@@ -80,9 +80,9 @@ public:
     virtual bool IsBackgroundTask() = 0;
 
     //! Return the foreground task
-    virtual CTaskManager* GetForegroundTask() = 0;
+    virtual CForegroundTask* GetForegroundTask() = 0;
     //! Return the background task
-    virtual CTaskManager* GetBackgroundTask() = 0;
+    virtual CBackgroundTask* GetBackgroundTask() = 0;
 
     //! Stop foreground task
     virtual void StopForegroundTask() = 0;

src/object/motion/motion.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// motion.h
-
 #pragma once
 
 

src/object/motion/motionant.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// motionant.h
-
 #pragma once
 
 

src/object/motion/motionbee.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// motionbee.h
-
 #pragma once
 
 

src/object/motion/motionhuman.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// motionhuman.h
-
 #pragma once
 
 
@@ -94,4 +92,3 @@ protected:
     float       m_tired;
     bool        m_bDisplayPerso;
 };
-

src/object/motion/motionlevelcontroller.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// motionlevelcontroller.h
-
 #pragma once
 
 
@@ -33,4 +31,3 @@ public:
     void        DeleteObject(bool bAll=false);
     void        Create(Math::Vector pos, float angle, ObjectType type, float power, Gfx::COldModelManager* modelManager);
 };
-

src/object/motion/motionqueen.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// motionqueen.h
-
 #pragma once
 
 

src/object/motion/motionspider.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// motionspider.h
-
 #pragma once
 
 

src/object/motion/motiontoto.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// motiontoto.h
-
 #pragma once
 
 
@@ -70,4 +68,3 @@ protected:
     ObjectType  m_type;
     Math::Point     m_mousePos;
 };
-

src/object/motion/motionworm.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// motionworm.h
-
 #pragma once
 
 
@@ -62,4 +60,3 @@ protected:
     bool        m_bArmStop;
     float       m_lastParticle;
 };
-

src/object/old_object.cpp

@@ -53,8 +53,6 @@
 
 #include "object/subclass/exchange_post.h"
 
-#include "object/task/taskmanager.h"
-
 #include "physics/physics.h"
 
 #include "script/cbottoken.h"
@@ -3208,239 +3206,6 @@ void COldObject::SetScale(const Math::Vector& scale)
     SetPartScale(0, scale);
 }
 
-// Move the manipulator arm.
-
-Error COldObject::StartTaskTake()
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskTake();
-    UpdateInterface();
-    return err;
-}
-
-// Move the manipulator arm.
-
-Error COldObject::StartTaskManip(TaskManipOrder order, TaskManipArm arm)
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskManip(order, arm);
-    UpdateInterface();
-    return err;
-}
-
-// Puts or removes a flag.
-
-Error COldObject::StartTaskFlag(TaskFlagOrder order, int rank)
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskFlag(order, rank);
-    UpdateInterface();
-    return err;
-}
-
-// Built a building.
-
-Error COldObject::StartTaskBuild(ObjectType type)
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskBuild(type);
-    UpdateInterface();
-    return err;
-}
-
-// Probe the ground.
-
-Error COldObject::StartTaskSearch()
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskSearch();
-    UpdateInterface();
-    return err;
-}
-
-// Delete mark on ground
-
-Error COldObject::StartTaskDeleteMark()
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskDeleteMark();
-    UpdateInterface();
-    return err;
-}
-
-
-// Terraformed the ground.
-
-Error COldObject::StartTaskTerraform()
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskTerraform();
-    UpdateInterface();
-    return err;
-}
-
-// Change pencil.
-
-Error COldObject::StartTaskPen(bool down, TraceColor color)
-{
-    auto motionVehicle = dynamic_cast<CMotionVehicle*>(m_motion.get());
-    assert(motionVehicle != nullptr);
-
-    if (color == TraceColor::Default)
-        color = GetTraceColor();
-
-    SetTraceDown(down);
-    SetTraceColor(color);
-
-    m_physics->SetMotorSpeedX(0.0f);
-    m_physics->SetMotorSpeedY(0.0f);
-    m_physics->SetMotorSpeedZ(0.0f);
-
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskPen(down, color);
-    UpdateInterface();
-    return err;
-}
-
-// Recovers a ruin.
-
-Error COldObject::StartTaskRecover()
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskRecover();
-    UpdateInterface();
-    return err;
-}
-
-// Shoots.
-
-Error COldObject::StartTaskFire(float delay)
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskFire(delay);
-    UpdateInterface();
-    return err;
-}
-
-// Explodes spider.
-
-Error COldObject::StartTaskSpiderExplo()
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskSpiderExplo();
-    UpdateInterface();
-    return err;
-}
-
-// Shoots to the ant.
-
-Error COldObject::StartTaskFireAnt(Math::Vector impact)
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskFireAnt(impact);
-    UpdateInterface();
-    return err;
-}
-
-Error COldObject::StartTaskWait(float time)
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskWait(time);
-    UpdateInterface();
-    return err;
-}
-
-Error COldObject::StartTaskAdvance(float length)
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskAdvance(length);
-    UpdateInterface();
-    return err;
-}
-
-Error COldObject::StartTaskTurn(float angle)
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskTurn(angle);
-    UpdateInterface();
-    return err;
-}
-
-Error COldObject::StartTaskGoto(Math::Vector pos, float altitude, TaskGotoGoal goalMode, TaskGotoCrash crashMode)
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskGoto(pos, altitude, goalMode, crashMode);
-    UpdateInterface();
-    return err;
-}
-
-Error COldObject::StartTaskInfo(const char *name, float value, float power, bool bSend)
-{
-    StopForegroundTask();
-
-    m_foregroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_foregroundTask->StartTaskInfo(name, value, power, bSend);
-    UpdateInterface();
-    return err;
-}
-
-// Deploys the shield.
-
-Error COldObject::StartTaskShield(TaskShieldMode mode, float delay)
-{
-    if (m_backgroundTask == nullptr)
-    {
-        m_backgroundTask = MakeUnique<CTaskManager>(this);
-    }
-    Error err = m_backgroundTask->StartTaskShield(mode, delay);
-    UpdateInterface();
-    return err;
-}
-
-// Adjusts upward.
-
-Error COldObject::StartTaskGunGoal(float dirV, float dirH)
-{
-    StopBackgroundTask();
-
-    m_backgroundTask = MakeUnique<CTaskManager>(this);
-    Error err = m_backgroundTask->StartTaskGunGoal(dirV, dirH);
-    UpdateInterface();
-    return err;
-}
-
 void COldObject::UpdateInterface()
 {
     if (m_objectInterface != nullptr && GetSelect())

src/object/old_object.h

@@ -287,28 +287,6 @@ public:
     void SetScale(const Math::Vector& scale) override;
     Math::Vector GetScale() const override;
 
-    Error       StartTaskTake() override;
-    Error       StartTaskManip(TaskManipOrder order, TaskManipArm arm) override;
-    Error       StartTaskFlag(TaskFlagOrder order, int rank) override;
-    Error       StartTaskBuild(ObjectType type) override;
-    Error       StartTaskSearch() override;
-    Error       StartTaskDeleteMark() override;
-    Error       StartTaskTerraform() override;
-    Error       StartTaskRecover() override;
-    Error       StartTaskFire(float delay) override;
-    Error       StartTaskFireAnt(Math::Vector impact) override;
-    Error       StartTaskSpiderExplo() override;
-    Error       StartTaskPen(bool down, TraceColor color = TraceColor::Default) override;
-
-    Error       StartTaskWait(float time) override;
-    Error       StartTaskAdvance(float length) override;
-    Error       StartTaskTurn(float angle) override;
-    Error       StartTaskGoto(Math::Vector pos, float altitude, TaskGotoGoal goalMode, TaskGotoCrash crashMode) override;
-    Error       StartTaskInfo(const char *name, float value, float power, bool bSend) override;
-
-    Error       StartTaskShield(TaskShieldMode mode, float delay = 1000.0f) override;
-    Error       StartTaskGunGoal(float dirV, float dirH) override;
-
     void        UpdateInterface() override;
 
     void        StopProgram() override;

src/object/task/task.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// task.h
-
 #pragma once
 
 
@@ -73,6 +71,12 @@ public:
     virtual bool    IsBusy();
     virtual bool    Abort();
 
+    //! Returns true if you can control the robot while the task is executing
+    virtual bool    IsPilot() = 0;
+
+    //! Returns true if this task is meant to be run as a background task
+    virtual bool    IsBackground() = 0;
+
 protected:
     Gfx::CEngine*       m_engine = nullptr;
     Gfx::CLightManager* m_lightMan = nullptr;
@@ -88,3 +92,21 @@ protected:
     CMotion*            m_motion = nullptr;
     CPhysics*           m_physics = nullptr;
 };
+
+class CForegroundTask : public CTask
+{
+public:
+    CForegroundTask(COldObject* object) : CTask(object) {}
+
+    bool IsBackground() final { return false; }
+    virtual bool IsPilot() { return false; }
+};
+
+class CBackgroundTask : public CTask
+{
+public:
+    CBackgroundTask(COldObject* object) : CTask(object) {}
+
+    bool IsBackground() final { return true; }
+    bool IsPilot() final { return true; }
+};

src/object/task/taskadvance.cpp

@@ -35,7 +35,7 @@
 
 // Object's constructor.
 
-CTaskAdvance::CTaskAdvance(COldObject* object) : CTask(object)
+CTaskAdvance::CTaskAdvance(COldObject* object) : CForegroundTask(object)
 {
 }
 
@@ -147,4 +147,3 @@ Error CTaskAdvance::IsEnded()
     }
     return ERR_CONTINUE;
 }
-

src/object/task/taskadvance.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskadvance.h
-
 #pragma once
 
 
@@ -28,7 +26,7 @@
 
 
 
-class CTaskAdvance : public CTask
+class CTaskAdvance : public CForegroundTask
 {
 public:
     CTaskAdvance(COldObject* object);
@@ -49,4 +47,3 @@ protected:
     float       m_fixTime = 0.0f;
     bool        m_bError = false;
 };
-

src/object/task/taskbuild.cpp

@@ -47,7 +47,7 @@
 
 // Object's constructor.
 
-CTaskBuild::CTaskBuild(COldObject* object) : CTask(object)
+CTaskBuild::CTaskBuild(COldObject* object) : CForegroundTask(object)
 {
     int     i;
 

src/object/task/taskbuild.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskbuild.h
-
 #pragma once
 
 
@@ -49,7 +47,7 @@ enum TaskBuildPhase
 
 
 
-class CTaskBuild : public CTask
+class CTaskBuild : public CForegroundTask
 {
 public:
     CTaskBuild(COldObject* object);
@@ -89,4 +87,3 @@ protected:
     int             m_lightRank[TBMAXLIGHT] = {}; // lights for the effects
     int             m_soundChannel = 0;
 };
-

src/object/task/taskdeletemark.cpp

@@ -35,7 +35,7 @@
 #include "physics/physics.h"
 
 
-CTaskDeleteMark::CTaskDeleteMark(COldObject* object) : CTask(object)
+CTaskDeleteMark::CTaskDeleteMark(COldObject* object) : CForegroundTask(object)
 {
     m_bExecuted = false;
 }

src/object/task/taskdeletemark.h

@@ -17,15 +17,13 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// tasksearch.h
-
 #pragma once
 
 
 #include "object/task/task.h"
 
 
-class CTaskDeleteMark : public CTask
+class CTaskDeleteMark : public CForegroundTask
 {
 public:
     CTaskDeleteMark(COldObject* object);

src/object/task/taskfire.cpp

@@ -38,7 +38,7 @@ const float ENERGY_FIREi    = (0.10f/2.5f); // energy consumed/organic
 
 // Object's constructor.
 
-CTaskFire::CTaskFire(COldObject* object) : CTask(object)
+CTaskFire::CTaskFire(COldObject* object) : CForegroundTask(object)
 {
     m_soundChannel = -1;
 
@@ -387,3 +387,8 @@ bool CTaskFire::Abort()
 //? m_camera->StopCentering(m_object, 1.0f);
     return true;
 }
+
+bool CTaskFire::IsPilot()
+{
+    return true;
+}

src/object/task/taskfire.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskfire.h
-
 #pragma once
 
 
@@ -26,7 +24,7 @@
 
 
 
-class CTaskFire : public CTask
+class CTaskFire : public CForegroundTask
 {
 public:
     CTaskFire(COldObject* object);
@@ -37,6 +35,7 @@ public:
     Error       Start(float delay);
     Error       IsEnded();
     bool        Abort();
+    bool        IsPilot();
 
 protected:
     float       m_delay = 0.0f;
@@ -50,4 +49,3 @@ protected:
     float       m_lastSound = 0.0f;
     int     m_soundChannel = 0;
 };
-

src/object/task/taskfireant.cpp

@@ -35,7 +35,7 @@
 
 // Object's constructor.
 
-CTaskFireAnt::CTaskFireAnt(COldObject* object) : CTask(object)
+CTaskFireAnt::CTaskFireAnt(COldObject* object) : CForegroundTask(object)
 {
     m_phase = TFA_NULL;
 }
@@ -212,4 +212,3 @@ bool CTaskFireAnt::Abort()
     m_motion->SetAction(-1);
     return true;
 }
-

src/object/task/taskfireant.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskfireant.h
-
 #pragma once
 
 
@@ -38,7 +36,7 @@ enum TaskFireAnt
 
 
 
-class CTaskFireAnt : public CTask
+class CTaskFireAnt : public CForegroundTask
 {
 public:
     CTaskFireAnt(COldObject* object);
@@ -63,4 +61,3 @@ protected:
     float       m_time = 0.0f;
     float       m_lastParticle = 0.0f;
 };
-

src/object/task/taskflag.cpp

@@ -40,7 +40,7 @@
 
 // Object's constructor.
 
-CTaskFlag::CTaskFlag(COldObject* object) : CTask(object)
+CTaskFlag::CTaskFlag(COldObject* object) : CForegroundTask(object)
 {
 }
 

src/object/task/taskflag.h

@@ -16,7 +16,6 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see http://gnu.org/licenses
  */
-// taskflag.h
 
 #pragma once
 
@@ -37,7 +36,7 @@ enum TaskFlagOrder
 
 
 
-class CTaskFlag : public CTask
+class CTaskFlag : public CForegroundTask
 {
 public:
     CTaskFlag(COldObject* object);
@@ -60,4 +59,3 @@ protected:
     float           m_time = 0.0f;
     bool            m_bError = false;
 };
-

src/object/task/taskgoto.cpp

@@ -53,7 +53,7 @@ const float SAFETY_MARGIN   = 0.5f;     // Smallest distance between two objects
 
 // Object's constructor.
 
-CTaskGoto::CTaskGoto(COldObject* object) : CTask(object)
+CTaskGoto::CTaskGoto(COldObject* object) : CForegroundTask(object)
 {
     m_bmArray = 0;
 }

src/object/task/taskgoto.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskgoto.h
-
 #pragma once
 
 
@@ -75,7 +73,7 @@ enum TaskGotoPhase
 
 
 
-class CTaskGoto : public CTask
+class CTaskGoto : public CForegroundTask
 {
 public:
     CTaskGoto(COldObject* object);
@@ -160,4 +158,3 @@ protected:
     float           m_leakTime = 0.0f;
     bool            m_bLeakRecede = false;
 };
-

src/object/task/taskgungoal.cpp

@@ -27,7 +27,7 @@
 
 // Object's constructor.
 
-CTaskGunGoal::CTaskGunGoal(COldObject* object) : CTask(object)
+CTaskGunGoal::CTaskGunGoal(COldObject* object) : CBackgroundTask(object)
 {
     m_aimImpossible = false;
 }
@@ -164,4 +164,3 @@ bool CTaskGunGoal::Abort()
 {
     return true;
 }
-

src/object/task/taskgungoal.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskgungoal.h
-
 #pragma once
 
 
@@ -26,7 +24,7 @@
 
 
 
-class CTaskGunGoal : public CTask
+class CTaskGunGoal : public CBackgroundTask
 {
 public:
     CTaskGunGoal(COldObject* object);
@@ -48,4 +46,3 @@ protected:
 
     bool        m_aimImpossible = false; // set to true if impossible aim was set
 };
-

src/object/task/taskinfo.cpp

@@ -34,7 +34,7 @@
 
 // Object's constructor.
 
-CTaskInfo::CTaskInfo(COldObject* object) : CTask(object)
+CTaskInfo::CTaskInfo(COldObject* object) : CForegroundTask(object)
     , m_progress(0.0f)
     , m_speed(0.0f)
     , m_time(0.0f)

src/object/task/taskinfo.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskinfo.h
-
 #pragma once
 
 
@@ -26,7 +24,7 @@
 
 class CExchangePost;
 
-class CTaskInfo : public CTask
+class CTaskInfo : public CForegroundTask
 {
 public:
     CTaskInfo(COldObject* object);
@@ -47,4 +45,3 @@ protected:
     float           m_time = 0.0f;
     bool            m_error = false;
 };
-

src/object/task/taskmanager.cpp

@@ -1,263 +0,0 @@
-/*
- * This file is part of the Colobot: Gold Edition source code
- * Copyright (C) 2001-2014, Daniel Roux, EPSITEC SA & TerranovaTeam
- * http://epsiteс.ch; http://colobot.info; http://github.com/colobot
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see http://gnu.org/licenses
- */
-
-
-#include "object/task/taskmanager.h"
-
-#include "common/make_unique.h"
-
-#include "object/old_object.h"
-
-#include "object/task/taskadvance.h"
-#include "object/task/taskbuild.h"
-#include "object/task/taskdeletemark.h"
-#include "object/task/taskfire.h"
-#include "object/task/taskfireant.h"
-#include "object/task/taskgungoal.h"
-#include "object/task/taskinfo.h"
-#include "object/task/taskpen.h"
-#include "object/task/taskrecover.h"
-#include "object/task/tasksearch.h"
-#include "object/task/taskspiderexplo.h"
-#include "object/task/tasktake.h"
-#include "object/task/taskterraform.h"
-#include "object/task/taskturn.h"
-#include "object/task/taskwait.h"
-
-
-// Object's constructor.
-
-CTaskManager::CTaskManager(COldObject* object)
-    : m_object(object),
-      m_bPilot(false)
-{
-}
-
-// Object's destructor.
-
-CTaskManager::~CTaskManager()
-{
-}
-
-template<typename TaskType, typename... Args>
-Error CTaskManager::StartTask(Args&&... args)
-{
-    auto task = MakeUnique<TaskType>(m_object);
-    auto* taskPtr = task.get();
-    m_task = std::move(task);
-    return taskPtr->Start(std::forward<Args>(args)...);
-}
-
-
-// Waits for a while.
-
-Error CTaskManager::StartTaskWait(float time)
-{
-    return StartTask<CTaskWait>(time);
-}
-
-// Advance straight ahead a certain distance.
-
-Error CTaskManager::StartTaskAdvance(float length)
-{
-    return StartTask<CTaskAdvance>(length);
-}
-
-// Turns through an certain angle.
-
-Error CTaskManager::StartTaskTurn(float angle)
-{
-    return StartTask<CTaskTurn>(angle);
-}
-
-// Reaches a given position.
-
-Error CTaskManager::StartTaskGoto(Math::Vector pos, float altitude, TaskGotoGoal goalMode, TaskGotoCrash crashMode)
-{
-    return StartTask<CTaskGoto>(pos, altitude, goalMode, crashMode);
-}
-
-// Move the manipulator arm.
-
-Error CTaskManager::StartTaskTake()
-{
-    return StartTask<CTaskTake>();
-}
-
-// Move the manipulator arm.
-
-Error CTaskManager::StartTaskManip(TaskManipOrder order, TaskManipArm arm)
-{
-    return StartTask<CTaskManip>(order, arm);
-}
-
-// Puts or removes a flag.
-
-Error CTaskManager::StartTaskFlag(TaskFlagOrder order, int rank)
-{
-    return StartTask<CTaskFlag>(order, rank);
-}
-
-// Builds a building.
-
-Error CTaskManager::StartTaskBuild(ObjectType type)
-{
-    return StartTask<CTaskBuild>(type);
-}
-
-// Probe the ground.
-
-Error CTaskManager::StartTaskSearch()
-{
-    return StartTask<CTaskSearch>();
-}
-
-// Delete mark on ground
-
-Error CTaskManager::StartTaskDeleteMark()
-{
-    return StartTask<CTaskDeleteMark>();
-}
-
-
-// Reads an information terminal.
-
-Error CTaskManager::StartTaskInfo(const char *name, float value, float power, bool bSend)
-{
-    return StartTask<CTaskInfo>(name, value, power, bSend);
-}
-
-// Terraforms the ground.
-
-Error CTaskManager::StartTaskTerraform()
-{
-    return StartTask<CTaskTerraform>();
-}
-
-// Changes the pencil.
-
-Error CTaskManager::StartTaskPen(bool bDown, TraceColor color)
-{
-    return StartTask<CTaskPen>(bDown, color);
-}
-
-// Recovers a ruin.
-
-Error CTaskManager::StartTaskRecover()
-{
-    return StartTask<CTaskRecover>();
-}
-
-// Deploys the shield.
-
-Error CTaskManager::StartTaskShield(TaskShieldMode mode, float delay)
-{
-    if (mode == TSM_UP || mode == TSM_START)
-    {
-        return StartTask<CTaskShield>(mode, delay);
-    }
-    else if (m_task != nullptr)
-    {
-        // TODO: is this static_cast really safe?
-        return (static_cast<CTaskShield*>(m_task.get()))->Start(mode, delay);
-    }
-    return ERR_UNKNOWN;
-}
-
-// Shoots.
-
-Error CTaskManager::StartTaskFire(float delay)
-{
-    m_bPilot = true;
-    return StartTask<CTaskFire>(delay);
-}
-
-// Shoots with the ant.
-
-Error CTaskManager::StartTaskFireAnt(Math::Vector impact)
-{
-    return StartTask<CTaskFireAnt>(impact);
-}
-
-// Adjusts higher.
-
-Error CTaskManager::StartTaskGunGoal(float dirV, float dirH)
-{
-    return StartTask<CTaskGunGoal>(dirV, dirH);
-}
-
-// Suicide of the spider.
-
-Error CTaskManager::StartTaskSpiderExplo()
-{
-    return StartTask<CTaskSpiderExplo>();
-}
-
-
-// Management of an event.
-
-bool CTaskManager::EventProcess(const Event &event)
-{
-    if (m_task == nullptr)
-        return false;
-
-    return m_task->EventProcess(event);
-}
-
-
-// Indicates whether the action is finished.
-
-Error CTaskManager::IsEnded()
-{
-    if (m_task == nullptr)
-        return ERR_UNKNOWN;
-
-    return m_task->IsEnded();
-}
-
-
-// Indicates whether the action is pending.
-
-bool CTaskManager::IsBusy()
-{
-    if (m_task == nullptr)
-        return false;
-
-    return m_task->IsBusy();
-}
-
-
-// Indicates whether it is possible to control the robot
-// during the execution of the current task.
-
-bool CTaskManager::IsPilot()
-{
-    return m_bPilot;
-}
-
-
-// Suddenly ends the current action.
-
-bool CTaskManager::Abort()
-{
-    if (m_task == nullptr)
-        return false;
-
-    return m_task->Abort();
-}

src/object/task/taskmanager.h

@@ -1,75 +0,0 @@
-/*
- * This file is part of the Colobot: Gold Edition source code
- * Copyright (C) 2001-2014, Daniel Roux, EPSITEC SA & TerranovaTeam
- * http://epsiteс.ch; http://colobot.info; http://github.com/colobot
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see http://gnu.org/licenses
- */
-
-// taskmanager.h
-
-#pragma once
-
-#include "object/interface/trace_drawing_object.h"
-
-#include "object/task/task.h"
-#include "object/task/taskflag.h"
-#include "object/task/taskgoto.h"
-#include "object/task/taskmanip.h"
-#include "object/task/taskshield.h"
-
-#include <memory>
-
-
-class CTaskManager
-{
-public:
-    CTaskManager(COldObject* object);
-    ~CTaskManager();
-
-    Error   StartTaskWait(float time);
-    Error   StartTaskAdvance(float length);
-    Error   StartTaskTurn(float angle);
-    Error   StartTaskGoto(Math::Vector pos, float altitude, TaskGotoGoal goalMode, TaskGotoCrash crashMode);
-    Error   StartTaskTake();
-    Error   StartTaskManip(TaskManipOrder order, TaskManipArm arm);
-    Error   StartTaskFlag(TaskFlagOrder order, int rank);
-    Error   StartTaskBuild(ObjectType type);
-    Error   StartTaskSearch();
-    Error   StartTaskDeleteMark();
-    Error   StartTaskInfo(const char *name, float value, float power, bool bSend);
-    Error   StartTaskTerraform();
-    Error   StartTaskPen(bool bDown, TraceColor color);
-    Error   StartTaskRecover();
-    Error   StartTaskShield(TaskShieldMode mode, float delay);
-    Error   StartTaskFire(float delay);
-    Error   StartTaskFireAnt(Math::Vector impact);
-    Error   StartTaskGunGoal(float dirV, float dirH);
-    Error   StartTaskSpiderExplo();
-
-    bool    EventProcess(const Event &event);
-    Error   IsEnded();
-    bool    IsBusy();
-    bool    IsPilot();
-    bool    Abort();
-
-protected:
-    template<typename TaskType, typename... Args>
-    Error StartTask(Args&&... args);
-
-protected:
-    std::unique_ptr<CTask> m_task;
-    COldObject*     m_object = nullptr;
-    bool            m_bPilot = false;
-};

src/object/task/taskmanip.cpp

@@ -51,7 +51,7 @@ const float MARGIN_BEE      = 5.0f;  //OK 1.9
 
 // Object's constructor.
 
-CTaskManip::CTaskManip(COldObject* object) : CTask(object)
+CTaskManip::CTaskManip(COldObject* object) : CForegroundTask(object)
 {
     m_arm  = TMA_NEUTRAL;
     m_hand = TMH_OPEN;

src/object/task/taskmanip.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskmanip.h
-
 #pragma once
 
 
@@ -58,7 +56,7 @@ enum TaskManipHand
 
 
 
-class CTaskManip : public CTask
+class CTaskManip : public CForegroundTask
 {
 public:
     CTaskManip(COldObject* object);
@@ -103,4 +101,3 @@ protected:
     float           m_timeLimit = 0.0f;
     ObjectType      m_cargoType = OBJECT_NULL;
 };
-

src/object/task/taskpen.cpp

@@ -25,12 +25,14 @@
 
 #include "object/old_object.h"
 
+#include "physics/physics.h"
+
 #include "sound/sound.h"
 
 
 // Object's constructor.
 
-CTaskPen::CTaskPen(COldObject* object) : CTask(object)
+CTaskPen::CTaskPen(COldObject* object) : CForegroundTask(object)
 {
 }
 
@@ -136,6 +138,16 @@ Error CTaskPen::Start(bool bDown, TraceColor color)
     ObjectType  type;
     int         i;
 
+    if (color == TraceColor::Default)
+        color = m_object->GetTraceColor();
+
+    m_object->SetTraceDown(bDown);
+    m_object->SetTraceColor(color);
+
+    m_physics->SetMotorSpeedX(0.0f);
+    m_physics->SetMotorSpeedY(0.0f);
+    m_physics->SetMotorSpeedZ(0.0f);
+
     m_bError = true;  // operation impossible
 
     type = m_object->GetType();

src/object/task/taskpen.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskpen.h
-
 #pragma once
 
 
@@ -38,7 +36,7 @@ enum TaskPenPhase
 
 
 
-class CTaskPen : public CTask
+class CTaskPen : public CForegroundTask
 {
 public:
     CTaskPen(COldObject* object);

src/object/task/taskrecover.cpp

@@ -43,7 +43,7 @@ const float RECOVER_DIST    = 11.8f;
 
 // Object's constructor.
 
-CTaskRecover::CTaskRecover(COldObject* object) : CTask(object)
+CTaskRecover::CTaskRecover(COldObject* object) : CForegroundTask(object)
 {
     m_ruin = 0;
     m_soundChannel = -1;

src/object/task/taskrecover.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskrecover.h
-
 #pragma once
 
 
@@ -39,7 +37,7 @@ enum TaskRecoverPhase
 
 
 
-class CTaskRecover : public CTask
+class CTaskRecover : public CForegroundTask
 {
 public:
     CTaskRecover(COldObject* object);
@@ -67,4 +65,3 @@ protected:
     Math::Vector    m_recoverPos;
     int             m_soundChannel = 0;
 };
-

src/object/task/tasksearch.cpp

@@ -35,7 +35,7 @@
 
 // Object's constructor.
 
-CTaskSearch::CTaskSearch(COldObject* object) : CTask(object)
+CTaskSearch::CTaskSearch(COldObject* object) : CForegroundTask(object)
 {
     m_hand = TSH_UP;
 }

src/object/task/tasksearch.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// tasksearch.h
-
 #pragma once
 
 
@@ -43,7 +41,7 @@ enum TaskSearchPhase
 
 
 
-class CTaskSearch : public CTask
+class CTaskSearch : public CForegroundTask
 {
 public:
     CTaskSearch(COldObject* object);
@@ -71,4 +69,3 @@ protected:
     float           m_finalAngle[3] = {};
     bool            m_bError = false;
 };
-

src/object/task/taskshield.cpp

@@ -44,7 +44,7 @@ const float ENERGY_TIME = 20.0f;        // maximum duration if full battery
 
 // Object's constructor.
 
-CTaskShield::CTaskShield(COldObject* object) : CTask(object)
+CTaskShield::CTaskShield(COldObject* object) : CBackgroundTask(object)
 {
     m_rankSphere = -1;
     m_soundChannel = -1;

src/object/task/taskshield.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskshield.h
-
 #pragma once
 
 
@@ -51,7 +49,7 @@ enum TaskShieldMode
 
 
 
-class CTaskShield : public CTask
+class CTaskShield : public CBackgroundTask
 {
 public:
     CTaskShield(COldObject* object);
@@ -86,4 +84,3 @@ protected:
     int             m_soundChannel = 0;
     int             m_effectLight = 0;
 };
-

src/object/task/taskspiderexplo.cpp

@@ -34,7 +34,7 @@
 
 // Object's constructor.
 
-CTaskSpiderExplo::CTaskSpiderExplo(COldObject* object) : CTask(object)
+CTaskSpiderExplo::CTaskSpiderExplo(COldObject* object) : CForegroundTask(object)
 {
     m_time = 0.0f;
     m_bError = false;
@@ -107,4 +107,3 @@ bool CTaskSpiderExplo::Abort()
 {
     return true;
 }
-

src/object/task/taskspiderexplo.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskspiderexplo.h
-
 #pragma once
 
 
@@ -26,7 +24,7 @@
 
 
 
-class CTaskSpiderExplo : public CTask
+class CTaskSpiderExplo : public CForegroundTask
 {
 public:
     CTaskSpiderExplo(COldObject* object);
@@ -42,4 +40,3 @@ protected:
     float       m_time = 0.0f;
     bool        m_bError = false;
 };
-

src/object/task/tasktake.cpp

@@ -43,7 +43,7 @@
 
 // Object's constructor.
 
-CTaskTake::CTaskTake(COldObject* object) : CTask(object)
+CTaskTake::CTaskTake(COldObject* object) : CForegroundTask(object)
 {
     m_arm  = TTA_NEUTRAL;
 

src/object/task/tasktake.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// tasktake.h
-
 #pragma once
 
 
@@ -44,7 +42,7 @@ enum TaskTakeArm
 
 
 
-class CTaskTake : public CTask
+class CTaskTake : public CForegroundTask
 {
 public:
     CTaskTake(COldObject* object);
@@ -75,4 +73,3 @@ protected:
     float           m_angle = 0.0f;
     ObjectType      m_cargoType = OBJECT_NULL;
 };
-

src/object/task/taskterraform.cpp

@@ -45,7 +45,7 @@ const float ACTION_RADIUS   = 400.0f;
 
 // Object's constructor.
 
-CTaskTerraform::CTaskTerraform(COldObject* object) : CTask(object)
+CTaskTerraform::CTaskTerraform(COldObject* object) : CForegroundTask(object)
 {
     m_lastParticle = 0.0f;
     m_soundChannel = -1;

src/object/task/taskterraform.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskterraform.h
-
 #pragma once
 
 
@@ -37,7 +35,7 @@ enum TaskTerraPhase
 
 
 
-class CTaskTerraform : public CTask
+class CTaskTerraform : public CForegroundTask
 {
 public:
     CTaskTerraform(COldObject* object);
@@ -62,4 +60,3 @@ protected:
     bool            m_bError = false;
     Math::Vector    m_terraPos;
 };
-

src/object/task/taskturn.cpp

@@ -31,7 +31,7 @@
 
 // Object's constructor.
 
-CTaskTurn::CTaskTurn(COldObject* object) : CTask(object)
+CTaskTurn::CTaskTurn(COldObject* object) : CForegroundTask(object)
 {
 }
 

src/object/task/taskturn.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskturn.h
-
 #pragma once
 
 
@@ -26,7 +24,7 @@
 
 
 
-class CTaskTurn : public CTask
+class CTaskTurn : public CForegroundTask
 {
 public:
     CTaskTurn(COldObject* object);
@@ -44,4 +42,3 @@ protected:
     bool        m_bLeft = false;
     bool        m_bError = false;
 };
-

src/object/task/taskwait.cpp

@@ -26,7 +26,7 @@
 
 // Object's constructor.
 
-CTaskWait::CTaskWait(COldObject* object) : CTask(object)
+CTaskWait::CTaskWait(COldObject* object) : CForegroundTask(object)
 {
 }
 
@@ -68,4 +68,3 @@ Error CTaskWait::IsEnded()
     if ( m_bEnded )  return ERR_STOP;
     return ERR_CONTINUE;
 }
-

src/object/task/taskwait.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// taskwait.h
-
 #pragma once
 
 
@@ -26,7 +24,7 @@
 
 
 
-class CTaskWait : public CTask
+class CTaskWait : public CForegroundTask
 {
 public:
     CTaskWait(COldObject* object);
@@ -42,4 +40,3 @@ protected:
     float       m_passTime = 0.0f;
     bool        m_bEnded = false;
 };
-

src/script/scriptfunc.cpp

@@ -54,8 +54,6 @@
 
 #include "object/subclass/exchange_post.h"
 
-#include "object/task/taskmanager.h"
-
 #include "physics/physics.h"
 
 #include "script/cbottoken.h"
@@ -1174,11 +1172,10 @@ bool CScriptFunctions::rRadar(CBotVar* var, CBotVar* result, int& exception, voi
 
 // Monitoring a task.
 
-bool CScriptFunctions::Process(CScript* script, CBotVar* result, int &exception)
+bool CScriptFunctions::WaitForForegroundTask(CScript* script, CBotVar* result, int &exception)
 {
-    Error       err;
-
-    err = script->m_taskExecutor->GetForegroundTask()->IsEnded();
+    assert(script->m_taskExecutor->IsForegroundTask());
+    Error err = script->m_taskExecutor->GetForegroundTask()->IsEnded();
     if ( err != ERR_CONTINUE )  // task terminated?
     {
         script->m_taskExecutor->StopForegroundTask();
@@ -1187,7 +1184,31 @@ bool CScriptFunctions::Process(CScript* script, CBotVar* result, int &exception)
 
         if ( err == ERR_STOP )  err = ERR_OK;
         result->SetValInt(err);  // indicates the error or ok
-        if ( ShouldProcessStop(err, script->m_errMode) )
+        if ( ShouldTaskStop(err, script->m_errMode) )
+        {
+            exception = err;
+            return false;
+        }
+        return true;  // it's all over
+    }
+
+    script->m_bContinue = true;
+    return false;  // not done
+}
+
+bool CScriptFunctions::WaitForBackgroundTask(CScript* script, CBotVar* result, int &exception)
+{
+    assert(script->m_taskExecutor->IsBackgroundTask());
+    Error err = script->m_taskExecutor->GetBackgroundTask()->IsEnded();
+    if ( err != ERR_CONTINUE )  // task terminated?
+    {
+        script->m_taskExecutor->StopBackgroundTask();
+
+        script->m_bContinue = false;
+
+        if ( err == ERR_STOP )  err = ERR_OK;
+        result->SetValInt(err);  // indicates the error or ok
+        if ( ShouldTaskStop(err, script->m_errMode) )
         {
             exception = err;
             return false;
@@ -1202,7 +1223,7 @@ bool CScriptFunctions::Process(CScript* script, CBotVar* result, int &exception)
 
 // Returns true if error code means real error and exception must be thrown
 
-bool CScriptFunctions::ShouldProcessStop(Error err, int errMode)
+bool CScriptFunctions::ShouldTaskStop(Error err, int errMode)
 {
     // aim impossible  - not a real error
     if ( err == ERR_AIM_IMPOSSIBLE )
@@ -1305,7 +1326,7 @@ bool CScriptFunctions::rDetect(CBotVar* var, CBotVar* result, int& exception, vo
             return true;
         }
     }
-    if ( !Process(script, result, exception) )  return false;  // not finished
+    if ( !WaitForForegroundTask(script, result, exception) )  return false;  // not finished
     result->SetValFloat(script->m_returnValue);
     return true;
 }
@@ -1436,7 +1457,7 @@ bool CScriptFunctions::rBuild(CBotVar* var, CBotVar* result, int& exception, voi
         return true;
     }
 
-    return Process(script, result, exception);
+    return WaitForForegroundTask(script, result, exception);
 
 }
 
@@ -1880,7 +1901,7 @@ bool CScriptFunctions::rWait(CBotVar* var, CBotVar* result, int& exception, void
             return true;
         }
     }
-    return Process(script, result, exception);
+    return WaitForForegroundTask(script, result, exception);
 }
 
 // Instruction "move(dist)".
@@ -1909,7 +1930,7 @@ bool CScriptFunctions::rMove(CBotVar* var, CBotVar* result, int& exception, void
             return true;
         }
     }
-    return Process(script, result, exception);
+    return WaitForForegroundTask(script, result, exception);
 }
 
 // Instruction "turn(angle)".
@@ -1938,7 +1959,7 @@ bool CScriptFunctions::rTurn(CBotVar* var, CBotVar* result, int& exception, void
             return true;
         }
     }
-    return Process(script, result, exception);
+    return WaitForForegroundTask(script, result, exception);
 }
 
 // Compilation of the instruction "goto(pos, altitude, crash, goal)".
@@ -2018,7 +2039,7 @@ bool CScriptFunctions::rGoto(CBotVar* var, CBotVar* result, int& exception, void
             return true;
         }
     }
-    return Process(script, result, exception);
+    return WaitForForegroundTask(script, result, exception);
 }
 
 // Compilation "grab/drop(oper)".
@@ -2078,7 +2099,7 @@ bool CScriptFunctions::rGrab(CBotVar* var, CBotVar* result, int& exception, void
             return true;
         }
     }
-    return Process(script, result, exception);
+    return WaitForForegroundTask(script, result, exception);
 }
 
 // Instruction "drop(oper)".
@@ -2121,7 +2142,7 @@ bool CScriptFunctions::rDrop(CBotVar* var, CBotVar* result, int& exception, void
             return true;
         }
     }
-    return Process(script, result, exception);
+    return WaitForForegroundTask(script, result, exception);
 }
 
 // Instruction "sniff()".
@@ -2148,7 +2169,7 @@ bool CScriptFunctions::rSniff(CBotVar* var, CBotVar* result, int& exception, voi
             return true;
         }
     }
-    return Process(script, result, exception);
+    return WaitForForegroundTask(script, result, exception);
 }
 
 // Compilation of the instruction "receive(nom, power)".
@@ -2201,7 +2222,7 @@ bool CScriptFunctions::rReceive(CBotVar* var, CBotVar* result, int& exception, v
             return true;
         }
     }
-    if ( !Process(script, result, exception) )  return false;  // not finished
+    if ( !WaitForForegroundTask(script, result, exception) )  return false;  // not finished
 
     value = pThis->GetInfoReturn();
     if ( std::isnan(value) )
@@ -2276,7 +2297,7 @@ bool CScriptFunctions::rSend(CBotVar* var, CBotVar* result, int& exception, void
             return true;
         }
     }
-    return Process(script, result, exception);
+    return WaitForForegroundTask(script, result, exception);
 }
 
 // Seeks the nearest information terminal.
@@ -2406,7 +2427,7 @@ bool CScriptFunctions::rThump(CBotVar* var, CBotVar* result, int& exception, voi
             return true;
         }
     }
-    return Process(script, result, exception);
+    return WaitForForegroundTask(script, result, exception);
 }
 
 // Instruction "recycle()".
@@ -2433,7 +2454,7 @@ bool CScriptFunctions::rRecycle(CBotVar* var, CBotVar* result, int& exception, v
             return true;
         }
     }
-    return Process(script, result, exception);
+    return WaitForForegroundTask(script, result, exception);
 }
 
 // Compilation "shield(oper, radius)".
@@ -2591,7 +2612,7 @@ bool CScriptFunctions::rFire(CBotVar* var, CBotVar* result, int& exception, void
             return true;
         }
     }
-    return Process(script, result, exception);
+    return WaitForForegroundTask(script, result, exception);
 }
 
 // Compilation of the instruction "aim(x, y)".
@@ -2621,7 +2642,7 @@ bool CScriptFunctions::rAim(CBotVar* var, CBotVar* result, int& exception, void*
 
     exception = 0;
 
-    if ( !script->m_taskExecutor->IsForegroundTask() )  // no task in progress?
+    if ( !script->m_taskExecutor->IsBackgroundTask() )  // no task in progress?
     {
         x = var->GetValFloat();
         var = var->GetNext();
@@ -2633,12 +2654,12 @@ bool CScriptFunctions::rAim(CBotVar* var, CBotVar* result, int& exception, void*
         }
         else if ( err != ERR_OK )
         {
-            script->m_taskExecutor->StopForegroundTask();
+            script->m_taskExecutor->StopBackgroundTask();
             result->SetValInt(err);  // shows the error
             return true;
         }
     }
-    return Process(script, result, exception);
+    return WaitForBackgroundTask(script, result, exception);
 }
 
 // Compilation of the instruction "motor(left, right)".
@@ -2926,7 +2947,7 @@ bool CScriptFunctions::rPenDown(CBotVar* var, CBotVar* result, int& exception, v
                 return true;
             }
         }
-        return Process(script, result, exception);
+        return WaitForForegroundTask(script, result, exception);
     }
     else
     {
@@ -2975,7 +2996,7 @@ bool CScriptFunctions::rPenUp(CBotVar* var, CBotVar* result, int& exception, voi
                 return true;
             }
         }
-        return Process(script, result, exception);
+        return WaitForForegroundTask(script, result, exception);
     }
     else
     {
@@ -3029,7 +3050,7 @@ bool CScriptFunctions::rPenColor(CBotVar* var, CBotVar* result, int& exception,
                 return true;
             }
         }
-        return Process(script, result, exception);
+        return WaitForForegroundTask(script, result, exception);
     }
     else
     {

src/script/scriptfunc.h

@@ -190,8 +190,9 @@ public:
     static int m_numberOfOpenFiles;
 
 private:
-    static bool     Process(CScript* script, CBotVar* result, int &exception);
-    static bool     ShouldProcessStop(Error err, int errMode);
+    static bool     WaitForForegroundTask(CScript* script, CBotVar* result, int &exception);
+    static bool     WaitForBackgroundTask(CScript* script, CBotVar* result, int &exception);
+    static bool     ShouldTaskStop(Error err, int errMode);
     static CExchangePost* FindExchangePost(CObject* object, float power);
 
     static bool     FileClassOpenFile(CBotVar* pThis, CBotVar* pVar, CBotVar* pResult, int& Exception);

src/sound/oalsound/check.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// check.h
-
 #pragma once
 
 #include "common/logger.h"

src/ui/controls/button.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// button.h
-
 #pragma once
 
 #include "ui/controls/control.h"
@@ -54,4 +52,3 @@ protected:
 };
 
 }
-

src/ui/controls/check.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// check.h
-
 #pragma once
 
 #include "ui/controls/control.h"
@@ -46,4 +44,3 @@ public:
 };
 
 }
-

src/ui/controls/color.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// color.h
-
 #pragma once
 
 #include "ui/controls/control.h"
@@ -58,4 +56,3 @@ protected:
 };
 
 }
-

src/ui/controls/control.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// control.h
-
 #pragma once
 
 #include "common/event.h"
@@ -145,4 +143,3 @@ protected:
 };
 
 } // namespace Ui
-

src/ui/controls/editvalue.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// editvalue.h
-
 #pragma once
 
 
@@ -94,4 +92,3 @@ protected:
 
 
 }
-

src/ui/controls/gauge.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// gauge.h
-
 #pragma once
 
 #include "ui/controls/control.h"
@@ -47,4 +45,3 @@ protected:
 
 
 }
-

src/ui/controls/group.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// group.h
-
 #pragma once
 
 
@@ -51,4 +49,3 @@ protected:
 
 
 }
-

src/ui/controls/image.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// image.h
-
 #pragma once
 
 
@@ -53,4 +51,3 @@ protected:
 
 
 }
-

src/ui/controls/interface.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// interface.h
-
 #pragma once
 
 #include "common/event.h"

src/ui/controls/label.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// label.h
-
 #pragma once
 
 
@@ -44,4 +42,3 @@ public:
 
 
 }
-

src/ui/controls/list.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// list.h
-
 #pragma once
 
 
@@ -129,4 +127,3 @@ protected:
 
 
 } // namespace Ui
-

src/ui/controls/map.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// map.h
-
 #pragma once
 
 #include "ui/controls/control.h"
@@ -145,4 +143,3 @@ protected:
 
 
 }
-

src/ui/controls/scroll.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// scroll.h
-
 #pragma once
 
 
@@ -84,4 +82,3 @@ protected:
 
 
 } // namespace Ui
-

src/ui/controls/shortcut.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// shortcut.h
-
 #pragma once
 
 #include "ui/controls/control.h"
@@ -49,4 +47,3 @@ protected:
 
 
 }
-

src/ui/controls/slider.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// slider.h
-
 #pragma once
 
 #include "ui/controls/control.h"

src/ui/controls/target.h

@@ -17,8 +17,6 @@
  * along with this program. If not, see http://gnu.org/licenses
  */
 
-// target.h
-
 #pragma once
 
 #include "common/event.h"