Refactoring in src/common

- refactored CInstanceManager and some headers
- removed old headers

28 files changed, 399 insertions, 506 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index dc003b9..c41ebb0 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -64,12 +64,11 @@ app/main.cpp
 app/system.cpp
 common/event.cpp
 common/image.cpp
-common/logger.cpp
 common/iman.cpp
-# common/metafile.cpp
-# common/misc.cpp
-# common/modfile.cpp
-# common/profile.cpp
+common/logger.cpp
+common/metafile.cpp
+common/misc.cpp
+common/profile.cpp
 common/restext.cpp
 common/restext_strings.c
 common/stringutils.cpp
@@ -191,7 +190,10 @@ ${PLATFORM_LIBS}
 CBot
 )
 
-include_directories(. ${CMAKE_CURRENT_BINARY_DIR}
+include_directories(
+.
+..
+${CMAKE_CURRENT_BINARY_DIR}
 ${SDL_INCLUDE_DIR}
 ${SDL_IMAGE_INCLUDE_DIR}
 ${SDLTTF_INCLUDE_DIR}
diff --git a/src/app/app.cpp b/src/app/app.cpp
index 00cd13d..981146d 100644
--- a/src/app/app.cpp
+++ b/src/app/app.cpp
@@ -32,7 +32,7 @@
 #include <stdio.h>
 
 
-template<> CApplication* CSingleton<CApplication>::mInstance = NULL;
+template<> CApplication* CSingleton<CApplication>::mInstance = nullptr;
 
 
 //! Interval of timer called to update joystick state
@@ -62,8 +62,8 @@ struct ApplicationPrivate
     ApplicationPrivate()
     {
         memset(&currentEvent, 0, sizeof(SDL_Event));
-        surface = NULL;
-        joystick = NULL;
+        surface = nullptr;
+        joystick = nullptr;
         joystickTimer = 0;
     }
 };
@@ -76,10 +76,10 @@ CApplication::CApplication()
     m_iMan       = new CInstanceManager();
     m_eventQueue = new CEventQueue(m_iMan);
 
-    m_engine    = NULL;
-    m_device    = NULL;
-    m_robotMain = NULL;
-    m_sound     = NULL;
+    m_engine    = nullptr;
+    m_device    = nullptr;
+    m_robotMain = nullptr;
+    m_sound     = nullptr;
 
     m_keyState = 0;
     m_axeKey   = Math::Vector(0.0f, 0.0f, 0.0f);
@@ -95,19 +95,21 @@ CApplication::CApplication()
 
     m_dataPath = "./data";
 
+    m_language = LANG_ENGLISH;
+
     ResetKey();
 }
 
 CApplication::~CApplication()
 {
     delete m_private;
-    m_private = NULL;
+    m_private = nullptr;
 
     delete m_eventQueue;
-    m_eventQueue = NULL;
+    m_eventQueue = nullptr;
 
     delete m_iMan;
-    m_iMan = NULL;
+    m_iMan = nullptr;
 }
 
 bool CApplication::ParseArguments(int argc, char *argv[])
@@ -218,7 +220,7 @@ bool CApplication::Create()
     if (! CreateVideoSurface())
         return false; // dialog is in function
 
-    if (m_private->surface == NULL)
+    if (m_private->surface == nullptr)
     {
         m_errorMessage = std::string("SDL error while setting video mode:\n") +
                          std::string(SDL_GetError());
@@ -269,7 +271,7 @@ bool CApplication::Create()
 bool CApplication::CreateVideoSurface()
 {
     const SDL_VideoInfo *videoInfo = SDL_GetVideoInfo();
-    if (videoInfo == NULL)
+    if (videoInfo == nullptr)
     {
         m_errorMessage = std::string("SDL error while getting video info:\n ") +
                          std::string(SDL_GetError());
@@ -321,44 +323,44 @@ bool CApplication::CreateVideoSurface()
 
 void CApplication::Destroy()
 {
-    /*if (m_robotMain != NULL)
+    /*if (m_robotMain != nullptr)
     {
         delete m_robotMain;
-        m_robotMain = NULL;
+        m_robotMain = nullptr;
     }
 
-    if (m_sound != NULL)
+    if (m_sound != nullptr)
     {
         delete m_sound;
-        m_sound = NULL;
+        m_sound = nullptr;
     }*/
 
-    if (m_engine != NULL)
+    if (m_engine != nullptr)
     {
         m_engine->Destroy();
 
         delete m_engine;
-        m_engine = NULL;
+        m_engine = nullptr;
     }
 
-    if (m_device != NULL)
+    if (m_device != nullptr)
     {
         m_device->Destroy();
 
         delete m_device;
-        m_device = NULL;
+        m_device = nullptr;
     }
 
-    if (m_private->joystick != NULL)
+    if (m_private->joystick != nullptr)
     {
         SDL_JoystickClose(m_private->joystick);
-        m_private->joystick = NULL;
+        m_private->joystick = nullptr;
     }
 
-    if (m_private->surface != NULL)
+    if (m_private->surface != nullptr)
     {
         SDL_FreeSurface(m_private->surface);
-        m_private->surface = NULL;
+        m_private->surface = nullptr;
     }
 
     IMG_Quit();
@@ -383,7 +385,7 @@ bool CApplication::ChangeVideoConfig(const Gfx::GLDeviceConfig &newConfig)
         return false;
     }
 
-    if (m_private->surface == NULL)
+    if (m_private->surface == nullptr)
     {
         if (! restore)
         {
@@ -426,7 +428,7 @@ bool CApplication::OpenJoystick()
         return false;
 
     m_private->joystick = SDL_JoystickOpen(m_joystick.index);
-    if (m_private->joystick == NULL)
+    if (m_private->joystick == nullptr)
         return false;
 
     m_joystick.axisCount   = SDL_JoystickNumAxes(m_private->joystick);
@@ -437,7 +439,7 @@ bool CApplication::OpenJoystick()
     m_joyButtonState = std::vector<bool>(m_joystick.buttonCount, false);
 
     // Create a timer for polling joystick state
-    m_private->joystickTimer = SDL_AddTimer(JOYSTICK_TIMER_INTERVAL, JoystickTimerCallback, NULL);
+    m_private->joystickTimer = SDL_AddTimer(JOYSTICK_TIMER_INTERVAL, JoystickTimerCallback, nullptr);
 
     return true;
 }
@@ -447,7 +449,7 @@ void CApplication::CloseJoystick()
     // Timer will remove itself automatically
 
     SDL_JoystickClose(m_private->joystick);
-    m_private->joystick = NULL;
+    m_private->joystick = nullptr;
 }
 
 bool CApplication::ChangeJoystick(const JoystickDevice &newJoystick)
@@ -455,7 +457,7 @@ bool CApplication::ChangeJoystick(const JoystickDevice &newJoystick)
     if ( (newJoystick.index < 0) || (newJoystick.index >= SDL_NumJoysticks()) )
         return false;
 
-    if (m_private->joystick != NULL)
+    if (m_private->joystick != nullptr)
         CloseJoystick();
 
     return OpenJoystick();
@@ -464,7 +466,7 @@ bool CApplication::ChangeJoystick(const JoystickDevice &newJoystick)
 Uint32 JoystickTimerCallback(Uint32 interval, void *)
 {
     CApplication *app = CApplication::GetInstancePointer();
-    if ((app == NULL) || (! app->GetJoystickEnabled()))
+    if ((app == nullptr) || (! app->GetJoystickEnabled()))
         return 0; // don't run the timer again
 
     app->UpdateJoystick();
@@ -577,7 +579,7 @@ int CApplication::Run()
                 {
                     bool passOn = ProcessEvent(event);
 
-                    if (m_engine != NULL && passOn)
+                    if (m_engine != nullptr && passOn)
                         passOn = m_engine->ProcessEvent(event);
 
                     if (passOn)
@@ -602,11 +604,11 @@ int CApplication::Run()
                 {
                     passOn = ProcessEvent(event);
 
-                    if (passOn && m_engine != NULL)
+                    if (passOn && m_engine != nullptr)
                         passOn = m_engine->ProcessEvent(event);
                 }
 
-                /*if (passOn && m_robotMain != NULL)
+                /*if (passOn && m_robotMain != nullptr)
                     m_robotMain->ProcessEvent(event); */
             }
 
@@ -814,7 +816,7 @@ VideoQueryResult CApplication::GetVideoResolutionList(std::vector<Math::IntPoint
     resolutions.clear();
 
     const SDL_VideoInfo *videoInfo = SDL_GetVideoInfo();
-    if (videoInfo == NULL)
+    if (videoInfo == nullptr)
         return VIDEO_QUERY_ERROR;
 
     Uint32 videoFlags = SDL_OPENGL | SDL_GL_DOUBLEBUFFER | SDL_HWPALETTE;
@@ -964,3 +966,13 @@ std::string CApplication::GetDataFilePath(const std::string& dirName, const std:
 {
     return m_dataPath + "/" + dirName + "/" + fileName;
 }
+
+Language CApplication::GetLanguage()
+{
+    return m_language;
+}
+
+void CApplication::SetLanguage(Language language)
+{
+    m_language = language;
+}
diff --git a/src/app/app.h b/src/app/app.h
index 7991177..b92c6b6 100644
--- a/src/app/app.h
+++ b/src/app/app.h
@@ -22,8 +22,7 @@
 
 #pragma once
 
-
-#include "common/misc.h"
+#include "common/global.h"
 #include "common/singleton.h"
 #include "graphics/core/device.h"
 #include "graphics/engine/engine.h"
@@ -198,6 +197,12 @@ public:
     //! Returns the full path to a file in data directory
     std::string GetDataFilePath(const std::string &dirName, const std::string &fileName);
 
+    //! Management of language
+    //@{
+    Language    GetLanguage();
+    void        SetLanguage(Language language);
+    //@}
+
 protected:
     //! Creates the window's SDL_Surface
     bool CreateVideoSurface();
@@ -267,5 +272,8 @@ protected:
 
     //! Path to directory with data files
     std::string     m_dataPath;
+
+    //! Application language
+    Language        m_language;
 };
 
diff --git a/src/common/error_ids.h b/src/common/error_ids.h
index b17a018..3c0e0a1 100644
--- a/src/common/error_ids.h
+++ b/src/common/error_ids.h
@@ -14,6 +14,9 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
+
+// TODO: move to global.h after restext rewrite
+
 #pragma once
 
 enum Error
diff --git a/src/common/event.cpp b/src/common/event.cpp
index 6a5f4d3..d082ba9 100644
--- a/src/common/event.cpp
+++ b/src/common/event.cpp
@@ -19,6 +19,16 @@
 #include "common/event.h"
 #include "common/iman.h"
 
+static EventType g_uniqueEventType = EVENT_USER;
+
+
+EventType GetUniqueEventType()
+{
+    int i = (int)g_uniqueEventType+1;
+    g_uniqueEventType = (EventType)i;
+    return g_uniqueEventType;
+}
+
 
 
 CEventQueue::CEventQueue(CInstanceManager* iMan)
diff --git a/src/common/event.h b/src/common/event.h
index 3192931..e57bd08 100644
--- a/src/common/event.h
+++ b/src/common/event.h
@@ -14,17 +14,17 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
-// event.h
+/**
+ * \file common/event.h
+ * \brief Event types, structs and event queue
+ */
 
 #pragma once
 
 
-#include <common/key.h>
-#include <common/event_ids.h>
-#include <math/point.h>
-
-#include <string.h>
-
+#include "common/key.h"
+#include "common/event_ids.h"
+#include "math/point.h"
 
 class CInstanceManager;
 
@@ -193,40 +193,8 @@ struct Event
 };
 
 
-/**
- \enum KeyRank
- \brief Slots for key assignment of user controls
- */
-
-// TODO: move to global.h ?
-
-enum KeyRank
-{
-    KEYRANK_LEFT    = 0,
-    KEYRANK_RIGHT   = 1,
-    KEYRANK_UP      = 2,
-    KEYRANK_DOWN    = 3,
-    KEYRANK_GUP     = 4,
-    KEYRANK_GDOWN   = 5,
-    KEYRANK_CAMERA  = 6,
-    KEYRANK_DESEL   = 7,
-    KEYRANK_ACTION  = 8,
-    KEYRANK_NEAR    = 9,
-    KEYRANK_AWAY    = 10,
-    KEYRANK_NEXT    = 11,
-    KEYRANK_HUMAN   = 12,
-    KEYRANK_QUIT    = 13,
-    KEYRANK_HELP    = 14,
-    KEYRANK_PROG    = 15,
-    KEYRANK_VISIT   = 16,
-    KEYRANK_SPEED10 = 17,
-    KEYRANK_SPEED15 = 18,
-    KEYRANK_SPEED20 = 19,
-    KEYRANK_SPEED30 = 20,
-    KEYRANK_AIMUP   = 21,
-    KEYRANK_AIMDOWN = 22,
-    KEYRANK_CBOT    = 23,
-};
+//! Returns an unique event type (above the standard IDs)
+EventType GetUniqueEventType();
 
 
 /**
@@ -261,5 +229,3 @@ protected:
     int          m_tail;
     int          m_total;
 };
-
-
diff --git a/src/common/event_ids.h b/src/common/event_ids.h
index ab235d5..1bbc9be 100644
--- a/src/common/event_ids.h
+++ b/src/common/event_ids.h
@@ -14,6 +14,9 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
+
+// TODO: move to event.h after restext rewrite
+
 #pragma once
 
 /**
diff --git a/src/common/global.h b/src/common/global.h
index 670c578..acc5b8f 100644
--- a/src/common/global.h
+++ b/src/common/global.h
@@ -14,53 +14,110 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
-// global.h
+/**
+ * \file common/global.h
+ * \brief Some common, global definitions
+ */
 
 #pragma once
 
+#include "error_ids.h"
 
-enum BuildType
+/**
+ * \enum Language
+ * \brief Application language
+ */
+enum Language
 {
-    BUILD_FACTORY       = (1<<0),       // factory
-    BUILD_DERRICK       = (1<<1),       // derrick
-    BUILD_CONVERT       = (1<<2),       // converter
-    BUILD_RADAR         = (1<<3),       // radar
-    BUILD_ENERGY        = (1<<4),       // factory of cells
-    BUILD_NUCLEAR       = (1<<5),       // nuclear power plant
-    BUILD_STATION       = (1<<6),       // base station
-    BUILD_REPAIR        = (1<<7),       // repair center
-    BUILD_TOWER         = (1<<8),       // defense tower
-    BUILD_RESEARCH      = (1<<9),       // research center
-    BUILD_LABO          = (1<<10),      // laboratory
-    BUILD_PARA          = (1<<11),      // lightning protection
-    BUILD_INFO          = (1<<12),      // information terminal
-    BUILD_GFLAT         = (1<<16),      // flat floor
-    BUILD_FLAG          = (1<<17)       // puts / removes colored flag
+    LANG_ENGLISH = 0,
+    LANG_FRENCH = 1,
+    LANG_GERMAN = 2,
+    LANG_POLISH = 3
 };
 
+/**
+ * \enum BuildType
+ * \brief Construction actions (buildings, etc.) available to user
+ *
+ * TODO: refactor
+ */
+enum BuildType
+{
+    BUILD_FACTORY       = (1<<0),       //! < factory
+    BUILD_DERRICK       = (1<<1),       //! < derrick
+    BUILD_CONVERT       = (1<<2),       //! < converter
+    BUILD_RADAR         = (1<<3),       //! < radar
+    BUILD_ENERGY        = (1<<4),       //! < factory of cells
+    BUILD_NUCLEAR       = (1<<5),       //! < nuclear power plant
+    BUILD_STATION       = (1<<6),       //! < base station
+    BUILD_REPAIR        = (1<<7),       //! < repair center
+    BUILD_TOWER         = (1<<8),       //! < defense tower
+    BUILD_RESEARCH      = (1<<9),       //! < research center
+    BUILD_LABO          = (1<<10),      //! < laboratory
+    BUILD_PARA          = (1<<11),      //! < lightning protection
+    BUILD_INFO          = (1<<12),      //! < information terminal
+    BUILD_GFLAT         = (1<<16),      //! < flat floor
+    BUILD_FLAG          = (1<<17)       //! < puts / removes colored flag
+};
 
-// Do not change values ​​was because of backups (bits = ...).
+/**
+ * \enum ResearchType
+ * \brief Research actions available to user
+ */
 enum ResearchType
 {
-    RESEARCH_TANK       = (1<<0),       // caterpillars
-    RESEARCH_FLY        = (1<<1),       // wings
-    RESEARCH_CANON      = (1<<2),       // cannon
-    RESEARCH_TOWER      = (1<<3),       // defense tower
-    RESEARCH_ATOMIC     = (1<<4),       // nuclear
-    RESEARCH_THUMP      = (1<<5),       // thumper
-    RESEARCH_SHIELD     = (1<<6),       // shield
-    RESEARCH_PHAZER     = (1<<7),       // phazer gun
-    RESEARCH_iPAW       = (1<<8),       // legs of insects
-    RESEARCH_iGUN       = (1<<9),       // cannon of insects
-    RESEARCH_RECYCLER   = (1<<10),      // recycler
-    RESEARCH_SUBM       = (1<<11),      // submarine
-    RESEARCH_SNIFFER    = (1<<12)       // sniffer
+    RESEARCH_TANK       = (1<<0),       //! < caterpillars
+    RESEARCH_FLY        = (1<<1),       //! < wings
+    RESEARCH_CANON      = (1<<2),       //! < cannon
+    RESEARCH_TOWER      = (1<<3),       //! < defense tower
+    RESEARCH_ATOMIC     = (1<<4),       //! < nuclear
+    RESEARCH_THUMP      = (1<<5),       //! < thumper
+    RESEARCH_SHIELD     = (1<<6),       //! < shield
+    RESEARCH_PHAZER     = (1<<7),       //! < phazer gun
+    RESEARCH_iPAW       = (1<<8),       //! < legs of insects
+    RESEARCH_iGUN       = (1<<9),       //! < cannon of insects
+    RESEARCH_RECYCLER   = (1<<10),      //! < recycler
+    RESEARCH_SUBM       = (1<<11),      //! < submarine
+    RESEARCH_SNIFFER    = (1<<12)       //! < sniffer
 };
 
+/**
+ * \enum KeyRank
+ * \brief Slots for key assignment of user controls
+ *
+ * TODO: refactor
+ */
+enum KeyRank
+{
+    KEYRANK_LEFT    = 0,
+    KEYRANK_RIGHT   = 1,
+    KEYRANK_UP      = 2,
+    KEYRANK_DOWN    = 3,
+    KEYRANK_GUP     = 4,
+    KEYRANK_GDOWN   = 5,
+    KEYRANK_CAMERA  = 6,
+    KEYRANK_DESEL   = 7,
+    KEYRANK_ACTION  = 8,
+    KEYRANK_NEAR    = 9,
+    KEYRANK_AWAY    = 10,
+    KEYRANK_NEXT    = 11,
+    KEYRANK_HUMAN   = 12,
+    KEYRANK_QUIT    = 13,
+    KEYRANK_HELP    = 14,
+    KEYRANK_PROG    = 15,
+    KEYRANK_VISIT   = 16,
+    KEYRANK_SPEED10 = 17,
+    KEYRANK_SPEED15 = 18,
+    KEYRANK_SPEED20 = 19,
+    KEYRANK_SPEED30 = 20,
+    KEYRANK_AIMUP   = 21,
+    KEYRANK_AIMDOWN = 22,
+    KEYRANK_CBOT    = 23,
+};
+
+// TODO: move to CRobotMain
 extern long     g_id;                   // unique identifier
 extern long     g_build;                // constructible buildings
 extern long     g_researchDone;         // research done
 extern long     g_researchEnable;       // research available
 extern float    g_unit;                 // conversion factor
-
-
diff --git a/src/common/image.h b/src/common/image.h
index 4d86d31..7588ea9 100644
--- a/src/common/image.h
+++ b/src/common/image.h
@@ -14,7 +14,10 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
-// image.h
+/**
+ * \file common/image.h
+ * \brief Class for loading and saving images
+ */
 
 #pragma once
 
diff --git a/src/common/iman.cpp b/src/common/iman.cpp
index 4b89ecf..e59afb1 100644
--- a/src/common/iman.cpp
+++ b/src/common/iman.cpp
@@ -16,12 +16,10 @@
 
 // iman.cpp
 
-
-#include <stdio.h>
-
-#include "common/struct.h"
 #include "common/iman.h"
 
+#include <cassert>
+
 
 template<> CInstanceManager* CSingleton<CInstanceManager>::mInstance = nullptr;
 
@@ -39,139 +37,91 @@ CInstanceManager* CInstanceManager::GetInstancePointer()
     return mInstance;
 }
 
-
-// Object's constructor.
-
 CInstanceManager::CInstanceManager()
 {
-    int     i;
-
-    for ( i=0 ; i<CLASS_MAX ; i++ )
+    for (int i = 0; i < CLASS_MAX; i++)
     {
-        m_table[i].totalPossible = 0;
-        m_table[i].totalUsed     = 0;
-        m_table[i].classPointer  = 0;
+        m_table[i].maxCount  = 0;
+        m_table[i].usedCount = 0;
+        m_table[i].instances = nullptr;
     }
 }
 
-// Object's destructor.
-
 CInstanceManager::~CInstanceManager()
 {
-    int     i;
-
-    for ( i=0 ; i<CLASS_MAX ; i++ )
-    {
-        if ( m_table[i].classPointer != 0 )
-        {
-            free(m_table[i].classPointer);
-        }
-    }
+    Flush();
 }
 
-
-// Empty the list of all classes.
-
 void CInstanceManager::Flush()
 {
-    int     i;
-
-    for ( i=0 ; i<CLASS_MAX ; i++ )
+    for (int i = 0; i < CLASS_MAX; i++)
     {
-        if ( m_table[i].classPointer != 0 )
-        {
-            free(m_table[i].classPointer);
-        }
-        m_table[i].classPointer = 0;
+        if (m_table[i].instances != nullptr)
+            delete[] m_table[i].instances;
+
+        m_table[i].instances = nullptr;
     }
 }
 
-// Empty all instances of a given class.
-
-void CInstanceManager::Flush(ClassType classType)
+void CInstanceManager::Flush(ManagedClassType classType)
 {
-    if ( classType < 0 || classType >= CLASS_MAX )  return;
-    if ( m_table[classType].classPointer == 0 )  return;
+    if (classType < 0 || classType >= CLASS_MAX) return;
+    if (m_table[classType].instances == nullptr) return;
 
-    free(m_table[classType].classPointer);
-    m_table[classType].classPointer = 0;
+    delete[] m_table[classType].instances;
+    m_table[classType].instances = nullptr;
 }
 
-
-// Adds a new instance of a class.
-
-bool CInstanceManager::AddInstance(ClassType classType, void* pointer, int max)
+bool CInstanceManager::AddInstance(ManagedClassType classType, void* instance, int max)
 {
-    int     i;
+    if (classType < 0 || classType >= CLASS_MAX) return false;
 
-    if ( classType < 0 || classType >= CLASS_MAX )  return false;
-
-    if ( m_table[classType].classPointer == 0 )
+    if (m_table[classType].instances == nullptr)
     {
-        m_table[classType].classPointer = static_cast<void**>( malloc(max*sizeof(void*)) );
-        m_table[classType].totalPossible = max;
-        m_table[classType].totalUsed     = 0;
+        m_table[classType].instances = new void*[max];
+        m_table[classType].maxCount  = max;
+        m_table[classType].usedCount = 0;
     }
 
-    if ( m_table[classType].totalUsed >= m_table[classType].totalPossible )  return false;
+    if (m_table[classType].usedCount >= m_table[classType].maxCount) return false;
 
-    i = m_table[classType].totalUsed++;
-    m_table[classType].classPointer[i] = pointer;
+    int i = m_table[classType].usedCount++;
+    m_table[classType].instances[i] = instance;
     return true;
 }
 
-// Deletes an instance of a class.
-
-bool CInstanceManager::DeleteInstance(ClassType classType, void* pointer)
+bool CInstanceManager::DeleteInstance(ManagedClassType classType, void* instance)
 {
-    int     i;
-
-    if ( classType < 0 || classType >= CLASS_MAX )  return false;
+    if (classType < 0 || classType >= CLASS_MAX) return false;
 
-    for ( i=0 ; i<m_table[classType].totalUsed ; i++ )
+    for (int i = 0; i < m_table[classType].usedCount; i++)
     {
-        if ( m_table[classType].classPointer[i] == pointer )
-        {
-            m_table[classType].classPointer[i] = 0;
-        }
+        if (m_table[classType].instances[i] == instance)
+            m_table[classType].instances[i] = nullptr;
     }
 
     Compress(classType);
     return true;
 }
 
-// Seeking an existing instance. Returns 0 if it does not exist.
-// Must be super fast!
-
-void* CInstanceManager::SearchInstance(ClassType classType, int rank)
+void* CInstanceManager::SearchInstance(ManagedClassType classType, int rank)
 {
-#if _DEBUG
-    if ( classType < 0 || classType >= CLASS_MAX )  return 0;
-    if ( m_table[classType].classPointer == 0 )  return 0;
-#endif
-    if ( rank >= m_table[classType].totalUsed )  return 0;
+    if (classType < 0 || classType >= CLASS_MAX) return nullptr;
+    if (m_table[classType].instances == nullptr) return nullptr;
+    if (rank >= m_table[classType].usedCount) return nullptr;
 
-    return m_table[classType].classPointer[rank];
+    return m_table[classType].instances[rank];
 }
 
-
-// Fills holes in a table.
-
-void CInstanceManager::Compress(ClassType classType)
+void CInstanceManager::Compress(ManagedClassType classType)
 {
-    int     i, j;
+    if (classType < 0 || classType >= CLASS_MAX) return;
 
-    if ( classType < 0 || classType >= CLASS_MAX )  return;
-
-    j = 0;
-    for ( i=0 ; i<m_table[classType].totalUsed ; i++ )
+    int j = 0;
+    for (int i = 0; i < m_table[classType].usedCount; i++)
     {
-        if ( m_table[classType].classPointer[i] != 0 )
-        {
-            m_table[classType].classPointer[j++] = m_table[classType].classPointer[i];
-        }
+        if (m_table[classType].instances[i] != nullptr)
+            m_table[classType].instances[j++] = m_table[classType].instances[i];
     }
-    m_table[classType].totalUsed = j;
+    m_table[classType].usedCount = j;
 }
-
-
diff --git a/src/common/iman.h b/src/common/iman.h
index 89b5206..44f143a 100644
--- a/src/common/iman.h
+++ b/src/common/iman.h
@@ -14,7 +14,10 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
-// iman.h
+/**
+ * \file iman.h
+ * \brief Instance manager for managed classes
+ */
 
 #pragma once
 
@@ -22,36 +25,119 @@
 #include <common/misc.h>
 
 
+/**
+ * \enum ManagedClassType
+ * \brief Type of class managed by CInstanceManager
+ */
 
-struct BaseClass
+// TODO: remove unnecessary, refactor to singletons, move to CRobotMain, keep others?
+
+enum ManagedClassType
 {
-    int     totalPossible;
-    int     totalUsed;
-    void**  classPointer;
+    //! CEventQueue
+    CLASS_EVENT         = 1,
+    //! Ui::CInterface
+    CLASS_INTERFACE     = 2,
+    //! CRobotMain
+    CLASS_MAIN          = 3,
+    //! Gfx::CEngine
+    CLASS_ENGINE        = 4,
+    //! Gfx::CTerrain
+    CLASS_TERRAIN       = 5,
+    //! CObject
+    CLASS_OBJECT        = 6,
+    //! CPhysics
+    CLASS_PHYSICS       = 7,
+    //! CBrain
+    CLASS_BRAIN         = 8,
+    //! Gfx::CCamera
+    CLASS_CAMERA        = 9,
+    //! Gfx::CLightManager
+    CLASS_LIGHT         = 10,
+    //! Gfx::CParticle
+    CLASS_PARTICULE     = 11,
+    //! CAuto; TODO: remove (unused)
+    CLASS_AUTO          = 12,
+    //! Ui::CDisplayText
+    CLASS_DISPLAYTEXT   = 13,
+    //! Gfx::CPyro
+    CLASS_PYRO          = 14,
+    //! Ui::CScript; TODO: remove (unused)
+    CLASS_SCRIPT        = 15,
+    //! Gfx::CText
+    CLASS_TEXT          = 16,
+    //! Ui::CStudio, Ui::CDisplayText; TODO: remove (unused)
+    CLASS_STUDIO        = 17,
+    //! Gfx::CWater
+    CLASS_WATER         = 18,
+    //! Gfx::CCloud; TODO: remove (unused)
+    CLASS_CLOUD         = 19,
+    //! CMotion; TODO: remove (unused)
+    CLASS_MOTION        = 20,
+    //! CSoundInterface
+    CLASS_SOUND         = 21,
+    //! Gfx::CPlanet
+    CLASS_PLANET        = 22,
+    //! CTaskManager; TODO: remove (unused)
+    CLASS_TASKMANAGER   = 23,
+    //! Ui::CMainDialog; TODO: remove (unused)
+    CLASS_DIALOG        = 24,
+    //! Ui::CMainMap; TODO: remove (unused)
+    CLASS_MAP           = 25,
+    //! Ui::CMainShort, CMainMovie; TODO: remove (unused)
+    CLASS_SHORT         = 26,
+    //! Gfx::CLightning; TODO: remove (unused)
+    CLASS_BLITZ         = 27,
+
+    //! Maximum (number of managed classes)
+    CLASS_MAX           = 30
 };
 
 
+/**
+ * \enum ManagedClassInstances
+ * \brief Instances of class managed by CInstanceManager
+ */
+struct ManagedClassInstances
+{
+    int     maxCount;
+    int     usedCount;
+    void**  instances;
+};
 
+/**
+ * \class CInstanceManager
+ * \brief Manager for instances of certain classes
+ *
+ * Instance manager (often shortened to iMan) allows to register instances of
+ * classes and search them.
+ */
 class CInstanceManager : public CSingleton<CInstanceManager>
 {
 public:
     CInstanceManager();
     ~CInstanceManager();
 
+    //! Remove all managed instances
     void    Flush();
-    void    Flush(ClassType classType);
-    bool    AddInstance(ClassType classType, void* pointer, int max=1);
-    bool    DeleteInstance(ClassType classType, void* pointer);
-    void*   SearchInstance(ClassType classType, int rank=0);
+    //! Removes instances of one type of class
+    void    Flush(ManagedClassType classType);
+    //! Registers new instance of class type
+    bool    AddInstance(ManagedClassType classType, void* instance, int max=1);
+    //! Deletes the registered instance of class type
+    bool    DeleteInstance(ManagedClassType classType, void* instance);
+    //! Seeks a class instance of given type
+    void*   SearchInstance(ManagedClassType classType, int rank=0);
 
     static CInstanceManager& GetInstance();
     static CInstanceManager* GetInstancePointer();
 
 protected:
-    void    Compress(ClassType classType);
+    //! Fills holes in instance table
+    void    Compress(ManagedClassType classType);
 
 protected:
-    BaseClass   m_table[CLASS_MAX];
+    ManagedClassInstances m_table[CLASS_MAX];
 };
 
 
diff --git a/src/common/ioutils.h b/src/common/ioutils.h
index 2a542c6..e7668eb 100644
--- a/src/common/ioutils.h
+++ b/src/common/ioutils.h
@@ -14,7 +14,10 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
-// ioutils.h
+/**
+ * \file ioutils.h
+ * \brief Functions for binary I/O
+ */
 
 #pragma once
 
diff --git a/src/common/language.h b/src/common/language.h
deleted file mode 100644
index 82a7235..0000000
--- a/src/common/language.h
+++ /dev/null
@@ -1,54 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * 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://www.gnu.org/licenses/.
-
-// language.h
-
-#pragma once
-
-
-#define _FULL           true        // CoLoBoT
-#define _SCHOOL         false       // CeeBot-A or Teen
-  #define _TEEN         false       // false for CeeBot-A, true for CeeBot-Teen
-  #define _EDU          false
-  #define _PERSO        false
-  #define _CEEBOTDEMO   false
-#define _NET            false
-#define _DEMO           false       // DEMO only CoLoBoT (with _Full = false)!
-
-#define _FRENCH         false
-#define _ENGLISH        true
-#define _GERMAN         false
-#define _WG             false
-#define _POLISH         false
-
-#define _NEWLOOK        false       // false for CoLoBoT, true for all CeeBot
-#define _SOUNDTRACKS    false       // always false since InitAudioTrackVolume crop in Vista
-
-
-// Verifications
-
-#if !_FULL & !_SCHOOL & !_NET & !_DEMO
--> no version chosen!
-#endif
-
-#if _SCHOOL
-#if !_EDU & !_PERSO & !_CEEBOTDEMO
--> EDU or PERSO or CEEBOTDEMO?
-#endif
-#if _EDU & _PERSO & _CEEBOTDEMO
--> EDU and PERSO and CEEBOTDEMO not at the same time!!!
-#endif
-#endif
diff --git a/src/common/logger.h b/src/common/logger.h
index fc43735..dfeeb98 100644
--- a/src/common/logger.h
+++ b/src/common/logger.h
@@ -14,22 +14,20 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
-// logger.h
+/**
+ *  \file common/logger.h
+ *  \brief Class for logging information to file or console
+ */
 
 
 #pragma once
 
+#include "common/singleton.h"
+
 #include <string>
 #include <cstdarg>
 #include <cstdio>
 
-#include <common/singleton.h>
-
-/**
- *  @file common/logger.h
- *  @brief Class for loggin information to file or console
- */
-
 
 /**
  * \public
diff --git a/src/common/metafile.cpp b/src/common/metafile.cpp
index 9d54f78..d1692ce 100644
--- a/src/common/metafile.cpp
+++ b/src/common/metafile.cpp
@@ -16,17 +16,15 @@
 
 // metafile.cpp
 
-
-#include <windows.h>
-#include <stdio.h>
-
-#include "common/language.h"
 #include "common/metafile.h"
 
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
 
 
 
-#if _FULL | _NET
+//#if _FULL | _NET
 static unsigned char table_codec[23] =
 {
     0x85, 0x91, 0x73, 0xcf, 0xa2, 0xbb, 0xf4, 0x77,
@@ -44,9 +42,9 @@ void Codec(void* buffer, int len, int start)
         b[i] ^= table_codec[(start++)%23];
     }
 }
-#endif
+//#endif
 
-#if _SCHOOL
+/*#if _SCHOOL
 #if _CEEBOTDEMO
 static unsigned char table_codec[136] =
 {
@@ -99,9 +97,9 @@ void Codec(void* buffer, int len, int start)
     }
 }
 #endif
-#endif
+#endif*/
 
-#if _DEMO
+/*#if _DEMO
 static unsigned char table_codec[27] =
 {
     0x85, 0x91, 0x77, 0xcf, 0xa3, 0xbb, 0xf4, 0x77,
@@ -120,7 +118,7 @@ void Codec(void* buffer, int len, int start)
         b[i] ^= table_codec[(start++)%27];
     }
 }
-#endif
+#endif*/
 
 
 
@@ -286,7 +284,7 @@ int CMetaFile::Read(void *buffer, int size)
 
 int CMetaFile::GetByte()
 {
-    BYTE    b;
+    int    b;
 
     if ( !m_bOpen )  return 1;
 
@@ -303,7 +301,7 @@ int CMetaFile::GetByte()
 
 int CMetaFile::GetWord()
 {
-    WORD    w;
+    int    w;
 
     if ( !m_bOpen )  return 1;
 
diff --git a/src/common/misc.cpp b/src/common/misc.cpp
index 2427356..3da8f24 100644
--- a/src/common/misc.cpp
+++ b/src/common/misc.cpp
@@ -17,45 +17,20 @@
 // misc.cpp
 
 
+#include "common/misc.h"
+
 #include <math.h>
 #include <stdlib.h>
 #include <stdio.h>
+#include <string.h>
 #include <ctype.h>
-#include <direct.h>
 #include <time.h>
-#include <d3d.h>
-
-#include "common/struct.h"
-#include "old/d3dengine.h"
-#include "old/d3dmath.h"
-#include "old/d3dutil.h"
-#include "common/language.h"
-#include "common/event.h"
-#include "common/misc.h"
-
 
 
-CMetaFile   g_metafile;
-
-static EventMsg     g_uniqueEventMsg = EVENT_USER;
 static bool         g_bUserDir = false;
 static char         g_userDir[100] = "";
 
 
-
-// Gives a single user event.
-
-EventMsg GetUniqueEventMsg()
-{
-    int     i;
-
-    i = (int)g_uniqueEventMsg+1;
-    g_uniqueEventMsg = (EventMsg)i;
-    return g_uniqueEventMsg;
-}
-
-
-
 // Returns a non-accented letter.
 
 char RetNoAccent(char letter)
@@ -311,7 +286,8 @@ bool CopyFileToTemp(char* filename)
     UserDir(dst, filename, "textures");
     strcpy(g_userDir, save);
 
-    _mkdir("temp");
+    //_mkdir("temp");
+    system("mkdir temp");
     if ( !Xfer(src, dst) )  return false;
 
     strcpy(filename, dst);
@@ -418,24 +394,3 @@ void UserDir(char* buffer, char* dir, char* def)
     }
     *buffer = 0;
 }
-
-
-// Returns the letter corresponding to the language.
-
-char RetLanguageLetter()
-{
-#if _FRENCH
-    return 'F';
-#endif
-#if _ENGLISH
-    return 'E';
-#endif
-#if _GERMAN | _WG
-    return 'D';
-#endif
-#if _POLISH
-    return 'P';
-#endif
-    return 'X';
-}
-
diff --git a/src/common/misc.h b/src/common/misc.h
index dca801f..66da478 100644
--- a/src/common/misc.h
+++ b/src/common/misc.h
@@ -22,55 +22,7 @@
 #include <time.h>
 
 
-#include "common/metafile.h"
-#include "common/event.h"
-#include "common/error_ids.h"
-
-
-extern CMetaFile    g_metafile;
-
-
-
-// Existing classes.
-
-enum ClassType
-{
-    CLASS_EVENT         = 1,
-    CLASS_INTERFACE     = 2,
-    CLASS_MAIN          = 3,
-    CLASS_ENGINE        = 4,
-    CLASS_TERRAIN       = 5,
-    CLASS_OBJECT        = 6,
-    CLASS_PHYSICS       = 7,
-    CLASS_BRAIN         = 8,
-    CLASS_CAMERA        = 9,
-    CLASS_LIGHT         = 10,
-    CLASS_PARTICULE     = 11,
-    CLASS_AUTO          = 12,
-    CLASS_DISPLAYTEXT   = 13,
-    CLASS_PYRO          = 14,
-    CLASS_SCRIPT        = 15,
-    CLASS_TEXT          = 16,
-    CLASS_STUDIO        = 17,
-    CLASS_WATER         = 18,
-    CLASS_CLOUD         = 19,
-    CLASS_MOTION        = 20,
-    CLASS_SOUND         = 21,
-    CLASS_PLANET        = 22,
-    CLASS_TASKMANAGER   = 23,
-    CLASS_DIALOG        = 24,
-    CLASS_MAP           = 25,
-    CLASS_SHORT         = 26,
-    CLASS_BLITZ         = 27,
-};
-
-const int CLASS_MAX = 30;
-
-
-
-
-// Keyboard state.
-
+// TODO: to be removed
 const int KS_PAGEUP         = (1<<4);
 const int KS_PAGEDOWN       = (1<<5);
 const int KS_SHIFT          = (1<<6);
@@ -84,10 +36,7 @@ const int KS_NUMRIGHT       = (1<<13);
 const int KS_NUMPLUS        = (1<<14);
 const int KS_NUMMINUS       = (1<<15);
 
-
-// Procedures.
-
-extern EventType GetUniqueEventType();
+// TODO: rewrite/refactor or remove
 
 extern char RetNoAccent(char letter);
 extern char RetToUpper(char letter);
@@ -100,7 +49,3 @@ extern bool CopyFileListToTemp(char* filename, int* list, int total);
 extern void AddExt(char* filename, char* ext);
 extern void UserDir(bool bUser, char* dir);
 extern void UserDir(char* buffer, char* dir, char* def);
-
-extern char RetLanguageLetter();
-
-
diff --git a/src/common/profile.cpp b/src/common/profile.cpp
index 29a68e1..efcfa66 100644
--- a/src/common/profile.cpp
+++ b/src/common/profile.cpp
@@ -17,7 +17,10 @@
 // profile.cpp
 
 
-#include <common/profile.h>
+#include "common/profile.h"
+
+#include <utility>
+#include <cstring>
 
 
 template<> CProfile* CSingleton<CProfile>::mInstance = nullptr;
diff --git a/src/common/profile.h b/src/common/profile.h
index 0886522..7a23d94 100644
--- a/src/common/profile.h
+++ b/src/common/profile.h
@@ -14,22 +14,19 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
-// profile.h
+/**
+ * \file common/profile.h
+ * \brief Class for loading profile (currently for loading ini config file)
+ */
 
 #pragma once
 
-#include <cstdlib>
-#include <vector>
-#include <utility>
-
-#include <lib/simpleini/SimpleIni.h>
+#include "lib/simpleini/SimpleIni.h"
 
-#include <common/singleton.h>
+#include "common/singleton.h"
 
-/**
- *  @file common/profile.h
- *  @brief Class for loading profile (currently for loading ini config file)
- */
+#include <string>
+#include <vector>
 
 
 /**
diff --git a/src/common/restext.cpp b/src/common/restext.cpp
index 487d1a6..e66c70e 100644
--- a/src/common/restext.cpp
+++ b/src/common/restext.cpp
@@ -14,29 +14,19 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.// restext.cpp
 
-#include <libintl.h>
-#include <SDL/SDL_keyboard.h>
-#include "common/struct.h"
-#include "common/language.h"
-#include "common/misc.h"
+#include "common/restext.h"
+
+#include "common/global.h"
 #include "common/event.h"
-#include "object/object.h"
 #include "CBot/resource.h"
-#include "common/restext.h"
+#include "object/object.h"
 
+#include <libintl.h>
+#include <SDL/SDL_keyboard.h>
 
-// Gives the pointer to the engine.
 
-static CD3DEngine*  g_engine;
 static char         g_gamerName[100];
 
-void SetEngine(CD3DEngine *engine)
-{
-    g_engine = engine;
-}
-
-// Give the player's name.
-
 void SetGlobalGamerName(char *name)
 {
     strcpy(g_gamerName, name);
diff --git a/src/common/restext.h b/src/common/restext.h
index 624803b..0dba89a 100644
--- a/src/common/restext.h
+++ b/src/common/restext.h
@@ -14,30 +14,32 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
-// restext.h
+/**
+ * \file common/restext.h
+ * \brief Translation and string resource utilities
+ */
 
 #pragma once
 
+#include "common/global.h"
 #include "common/restext_ids.h"
 
 
-
-class CD3DEngine;
-
-// Possible types of the text resources.
-
+/**
+ * \enum ResType
+ * \brief Types of text resources
+ */
 enum ResType
 {
-    RES_TEXT        = 0,    // RT_*
-    RES_EVENT       = 1,    // EVENT_*  (EventMsg)
-    RES_OBJECT      = 2,    // OBJECT_* (ObjectType)
-    RES_ERR         = 3,    // ERR_*    (Error)
-    RES_KEY         = 4,    // VK_*     (keys)
-    RES_CBOT        = 5,    // TX_*     (cbot.dll)
+    RES_TEXT        = 0,    //! < RT_*
+    RES_EVENT       = 1,    //! < EVENT_*  (EventMsg)
+    RES_OBJECT      = 2,    //! < OBJECT_* (ObjectType)
+    RES_ERR         = 3,    //! < ERR_*    (Error)
+    RES_KEY         = 4,    //! < KEY()    (keys)
+    RES_CBOT        = 5,    //! < TX_*     (CBot)
 };
 
 
-extern void     SetEngine(CD3DEngine *engine);
 extern void     SetGlobalGamerName(char *name);
 extern bool     SearchKey(char *cmd, KeyRank &key);
 extern bool     GetResource(ResType type, int num, char* text);
diff --git a/src/common/restext_ids.h b/src/common/restext_ids.h
index bee8620..4223a1c 100644
--- a/src/common/restext_ids.h
+++ b/src/common/restext_ids.h
@@ -14,6 +14,9 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
+
+// TODO: move to restext.h after restext rewrite
+
 #pragma once
 
 enum ResTextType
diff --git a/src/common/singleton.h b/src/common/singleton.h
index f631ed4..7407504 100644
--- a/src/common/singleton.h
+++ b/src/common/singleton.h
@@ -14,7 +14,10 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
-// singleton.h
+/**
+ * \file common/singleton.h
+ * \brief CSingleton base class for singletons
+ */
 
 
 #pragma once
diff --git a/src/common/stringutils.h b/src/common/stringutils.h
index a0cae70..064351d 100644
--- a/src/common/stringutils.h
+++ b/src/common/stringutils.h
@@ -14,7 +14,10 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
-// stringutils.h
+/**
+ * \file common/stringutils.h
+ * \brief Some useful string operations
+ */
 
 #pragma once
 
diff --git a/src/common/struct.h b/src/common/struct.h
deleted file mode 100644
index 45ac314..0000000
--- a/src/common/struct.h
+++ /dev/null
@@ -1,54 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * 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://www.gnu.org/licenses/.
-
-// struct.h
-
-#pragma once
-
-
-#include <math/vector.h>
-
-
-#define D3DFVF_VERTEX2  (D3DFVF_XYZ|D3DFVF_NORMAL|D3DFVF_TEX2)
-
-struct D3DVERTEX2
-{
-    float       x,y,z;
-    float       nx,ny,nz;
-    float       tu, tv;
-    float       tu2, tv2;
-
-    D3DVERTEX2() { }
-    D3DVERTEX2(const Math::Vector& _v, const Math::Vector& _n, float _tu=0.0f, float _tv=0.0f, float _tu2=0.0f, float _tv2=0.0f)
-    {
-        x   = _v.x;
-        y   = _v.y;
-        z   = _v.z;
-        nx  = _n.x;
-        ny  = _n.y;
-        nz  = _n.z;
-        tu  = _tu;
-        tv  = _tv;
-        tu2 = _tu2;
-        tv2 = _tv2;
-    }
-};
-
-
-struct ColorHSV
-{
-    float   h,s,v;
-};
\ No newline at end of file
diff --git a/src/graphics/engine/lightning.h b/src/graphics/engine/lightning.h
index e34eb3b..af389f2 100644
--- a/src/graphics/engine/lightning.h
+++ b/src/graphics/engine/lightning.h
@@ -22,7 +22,7 @@
 
 #pragma once
 
-#include "common/misc.h"
+#include "common/event.h"
 #include "math/vector.h"
 
 
diff --git a/src/graphics/engine/pyro.h b/src/graphics/engine/pyro.h
index 5d2ca63..c0c0144 100644
--- a/src/graphics/engine/pyro.h
+++ b/src/graphics/engine/pyro.h
@@ -22,7 +22,8 @@
 
 #pragma once
 
-#include "common/misc.h"
+#include "common/event.h"
+#include "common/global.h"
 #include "graphics/engine/engine.h"
 #include "object/object.h"
 
diff --git a/src/physics/physics.h b/src/physics/physics.h
index 2e1f5eb..17cfd44 100644
--- a/src/physics/physics.h
+++ b/src/physics/physics.h
@@ -19,7 +19,7 @@
 #pragma once
 
 
-#include "common/misc.h"
+#include "common/global.h"
 #include "object/object.h"
 #include "math/vector.h"