Exemplo n.º 1
0
void GameEngine::render() const
{	
	// HAUKAP - game engine shouldn't be rendering.  
	//				CGfxOpenGL::render() should take a list of renderables and render them
	
	Status stat = m_background->render();
	assert(StatusSucceeded(stat));

	GameObjects objects = m_levelObjects->getObjectsInPortal();
	CHUint sz = (CHUint)objects.size();
	for( CHUint i=0; i<sz; ++i )
   {
		stat = objects[i]->render();
      assert(StatusSucceeded(stat));
   }

	stat = m_mainCharacter->render();
	assert(StatusSucceeded(stat));

	sz = (CHUint)g_projectiles.size();
	for( CHUint i=0; i<sz; ++i )
   {
		stat = g_projectiles[i]->render();
      assert(StatusSucceeded(stat));
   }   
}
Exemplo n.º 2
0
 GameObjectsView find_with_tag(const String &tag){
     GameObjectsView result;
     std::copy_if(game_objects.begin(), game_objects.end(), std::back_inserter(result), [&](auto &item){
         return item->tag == tag;
     });
     return result;
 }
Exemplo n.º 3
0
void EventManager::fire(Event* event) {
  GameObjects receivers = event->getReceivers();
  GameObjects::iterator i = receivers.begin();
  for(; i < receivers.end(); i++) {
    (*i)->receiveEvent(event);
  }
  delete event;
}
Exemplo n.º 4
0
void GameEngine::initializePostMenu()
{
   OggPlayer* bgMusic = OggController::getOggPlayer(g_bgMusicHandle);
   bgMusic->play();

	m_levelObjects->startLevel();

	GameObjects objects = m_levelObjects->getAllObjects();
	CHUint sz = (CHUint)objects.size();
	for( CHUint i=0; i<sz; ++i )
      m_objectScroller->addObject( objects[i] );   
}
Exemplo n.º 5
0
GameObjects
LevelObjects::getObjectsInPortal()
{
   GameObjects objects;

   CHUint sz = (CHUint)m_data->objects.size();
   for( CHUint i=0; i<sz; ++i )
   {
      if( isObjectWithinPortal( *(m_data->objects[i])) )
         objects.push_back(m_data->objects[i]);
   }

	return objects;
}
Exemplo n.º 6
0
void GSVe3ViewOtherPlayers::NextPlayer()
{
  Player* localPlayer = GetLocalPlayer();

  GameObjects* gos = TheObjectManager::Instance()->GetGameObjects();
  int id = -1;
  if (m_player)
  {
    id = m_player->GetId();
  }

  // Remember first player, go to if we reach the end
  Player* first = 0;
  bool found = false;

  for (auto it = gos->begin(); it != gos->end(); ++it)
  {
    GameObject* go = it->second;
    Player* p = dynamic_cast<Player*>(go);
    if (p == localPlayer)
    {
      continue;
    }

    if (p && !first)
    {
      first = p;
    }

    if (p && p->GetId() > id)
    {
      m_player = p;
      found = true;
      break;
    }
  }

  if (!found)
  {
    m_player = first; // wrap around if poss
  }

  if (m_player)
  {
    ShowPlayer(m_player, m_gui);
  }
}
Exemplo n.º 7
0
    GameObjects gameObjectsAllFromFile(const filesys::path& file) {
        GameObjects obj;
		//Read in source
		IFileStream stream(file.c_str(), std::ios::in);
		if (!stream.is_open()) {
			LOG_ERROR(General, "Cant open file for reading (%s).", file.c_str());
            return obj;
        }

        String line;
        while(std::getline(stream, line)){
            std::transform(line.begin(), line.end(), line.begin(), ::tolower);
            if(line.compare("start obj") == 0){
                obj.push_back(gameObjectFromStream(stream));
            }
        }
        stream.close();
        return obj;
    }
Exemplo n.º 8
0
float obj_ParticleSystem::DrawPropertyEditor(float scrx, float scry, float scrw, float scrh, const AClass* startClass, const GameObjects& selected)
{
	float starty = scry;

	starty += parent::DrawPropertyEditor(scrx, scry, scrw, scrh, startClass, selected );

	if( IsParentOrEqual( &ClassData, startClass ) )
	{
		int temp = m_isSerializable?1:0;
		starty += imgui_Checkbox(scrx, starty, "Serializable", &temp, 1);
		bool btemp = temp?true:false;

		PropagateChange( btemp, &obj_ParticleSystem::m_isSerializable, this, selected ) ;

		temp = DoFreese ? 1 : 0;
		static float freeseTimeOffset = 0;
		starty += imgui_Value_Slider(scrx, starty, "Pause time", &freeseTimeOffset, 0.0f, Torch->PD->EmitTime, "%.2f");
		starty += imgui_Checkbox(scrx, starty, "Pause", &temp, 1);
		if (!!temp != DoFreese)
		{
			float freeseTime = r3dGetTime() + freeseTimeOffset;
			bool doFreese = !!temp;
			if (doFreese)
			{
				Restart();
				//	Advance to particle pause position
				while (UpdateTime < freeseTime)
				{
					Update();
				}
			}
			DoFreese = doFreese;
		}

		if( selected.Count() <= 1 )
		{
			void ParticleEditorSetDefaultParticle ( const char * );
			ParticleEditorSetDefaultParticle ( Name.c_str() );

			if ( imgui_Button ( scrx,starty, 180.0f, 25.0f, "Edit Particle" ) )
			{
				void ParticleEditorSetDefaultParticle ( const char * );
				void SetHud ( int );

				ParticleEditorSetDefaultParticle ( Name.c_str() );
				SetHud ( 3 );
			}
		}

		starty += 25.0f;
	}
	return starty-scry;
}
Exemplo n.º 9
0
void DeleteDeadObjects()
{
  static Game* game = TheGame::Instance();

  GameObjects* objs = game->GetGameObjects(); // map
  for (auto it = objs->begin(); it != objs->end(); )
  {
    PGameObject obj = it->second;

    ++it;

    WWGameObject* ww = dynamic_cast<WWGameObject*>(obj.GetPtr());
    if (ww && ww->IsDead())
    {
#ifdef DEBUG_DELETE_DEAD
      std::cout << "Deleting object " << Describe(ww) << "\n";
#endif
      ww->RemoveFromGame();
    }
  }
}
Exemplo n.º 10
0
void
GameEngine::objectCleanup()
{
   if(m_mainCharacter->isMarkedForRemoval())
   {
      if(m_mainCharacter->canRespawn())
      {
         m_mainCharacter->respawn();
         m_mainCharacter->decrementLife();
      }
      else
		{
			m_levelObjects->restartLevel();
         m_objectScroller->clear();
         
	      GameObjects objects = m_levelObjects->getAllObjects();
	      CHUint sz = (CHUint)objects.size();
	      for( CHUint i=0; i<sz; ++i )
            m_objectScroller->addObject( objects[i] );   

         m_mainCharacter->gainLives(3);
         m_mainCharacter->respawn();
		}
   }

   for( std::vector<Projectile*>::iterator iter = g_projectiles.begin();
        iter != g_projectiles.end();
        ++ iter )
	{
		if((*iter)->isMarkedForRemoval())
		{
         g_projectiles.erase(iter);
         if( g_projectiles.empty() )
            break;
         else
            iter = g_projectiles.begin();
		}
	}
}
Exemplo n.º 11
0
float obj_Building::DrawPropertyEditor(float scrx, float scry, float scrw, float scrh, const AClass* startClass, const GameObjects& selected)
{
	float starty = scry;

	starty += parent::DrawPropertyEditor(scrx, scry, scrw,scrh, startClass, selected );

	if( IsParentOrEqual( &ClassData, startClass ) )	
	{
		starty += imgui_Static(scrx, starty, "Building properties");

		std::string sDir = FileName.c_str();
		int iPos1 = sDir.find_last_of('\\');
		int iPos2 = sDir.find_last_of('/');

		if ( ( iPos1 < iPos2 && iPos2 != std::string::npos ) || ( iPos1 == std::string::npos ) )
			iPos1 = iPos2;

		if ( iPos1 != std::string::npos )
			sDir.erase(iPos1 + 1,sDir.length() - iPos1 - 1 );

		std::string sDirFind = sDir + "*.sco";

		if(m_Animation.pSkeleton && MeshLOD[0]->IsSkeletal() )
		{
			int useAnim = m_bAnimated;
			starty += imgui_Checkbox(scrx, starty, "Animated", &m_bAnimated, 1);
			if(useAnim != m_bAnimated)
			{
				PropagateChange( &obj_Building::ChangeAnim, selected ) ;
			}

			if(m_bAnimated)
			{
				int check = m_bGlobalAnimFolder ;
				starty += imgui_Checkbox(scrx, starty, "Global Anim Folder", &check, 1);

				PropagateChange( 1, &obj_Building::m_bAnimated, selected ) ;
				PropagateChange( check, &obj_Building::m_bGlobalAnimFolder, this, selected ) ;
				
				static char sAnimSelected[256] = {0};
				static float fAnimListOffset = 0;

				std::string sDirFind ;

				if( m_bGlobalAnimFolder )
				{
					// try global animation folder
					sDirFind = GLOBAL_ANIM_FOLDER "\\*.anm" ;				
				}
				else
				{
					sDirFind = sDir + "Animations\\*.anm";
				}

				r3dscpy(sAnimSelected, m_sAnimName);
				if ( imgui_FileList (scrx, starty, 360, 200, sDirFind.c_str (), sAnimSelected, &fAnimListOffset, true ) )
				{
					r3dscpy(m_sAnimName, sAnimSelected);
					PropagateChange( &obj_Building::ChangeAnim, selected ) ;
				}
				starty += 200;
			}
		}

		if( m_HitPoints > 0 )
		{
			if ( imgui_Button ( scrx, starty, 360, 20, "Destroy" ) )
			{
				PropagateChange( &obj_Building::DestroyBuilding, selected ) ;
			}
		}
		else
		{
			if ( imgui_Button ( scrx, starty, 360, 20, "Ressurect" ) )
			{
				PropagateChange( &obj_Building::FixBuilding, selected ) ;
			}
		}

		starty += 22.f ;

		if( selected.Count() <= 1 )
		{
			if ( imgui_Button ( scrx, starty, 360, 20, m_pDamageLibEntry ? "To Destruction Params" : "Create Destruction Params" ) )
			{
				LevelEditor.ToDamageLib( GetMeshLibKey().c_str() );
			}
		}

		starty += 22.0f;
	}
	return starty - scry ;
}
Exemplo n.º 12
0
float obj_ItemSpawnPoint::DrawPropertyEditor(float scrx, float scry, float scrw, float scrh, const AClass* startClass, const GameObjects& selected)
{
	float starty = scry;

	starty += parent::DrawPropertyEditor(scrx, scry, scrw,scrh, startClass, selected );

	if( IsParentOrEqual( &ClassData, startClass ) )
	{		
		starty += imgui_Static ( scrx, starty, "Item Spawn Point Parameters" );
		starty += imgui_Value_Slider(scrx, starty, "Tick Period (sec)", &m_TickPeriod, 1.0f, 50000.0f, "%.2f");
		starty += imgui_Value_Slider(scrx, starty, "Cooldown (sec)", &m_Cooldown, 1.0f, 50000.0f, "%.2f");
		starty += imgui_Value_Slider(scrx, starty, "De-spawn (sec)", &m_DestroyItemTimer, 0.0f, 50000.0f, "%.2f");
		int isOneItemSpawn = m_OneItemSpawn?1:0;
		starty += imgui_Checkbox(scrx, starty, "One Item Spawn", &isOneItemSpawn, 1);
		m_OneItemSpawn = isOneItemSpawn?true:false;
		
		if(!m_OneItemSpawn)
		{
			static stringlist_t lootBoxNames;
			static int* lootBoxIDs = NULL;
			static int numLootBoxes = 0;
			if(numLootBoxes == 0)
			{
				struct tempS
				{
					char* name;
					uint32_t id;
				};
				std::vector<tempS> lootBoxes;
				{
					tempS holder;
					holder.name = "EMPTY";
					holder.id = 0;
					lootBoxes.push_back(holder);		
				}

				g_pWeaponArmory->startItemSearch();
				while(g_pWeaponArmory->searchNextItem())
				{
					uint32_t itemID = g_pWeaponArmory->getCurrentSearchItemID();
					const BaseItemConfig* cfg = g_pWeaponArmory->getConfig(itemID);
					if( cfg->category == storecat_LootBox )
					{
						tempS holder;
						holder.name = cfg->m_StoreName;
						holder.id = cfg->m_itemID;
						lootBoxes.push_back(holder);						 
					}
				}
				numLootBoxes = (int)lootBoxes.size();
				lootBoxIDs = new int[numLootBoxes];
				for(int i=0; i<numLootBoxes; ++i)
				{
					lootBoxNames.push_back(lootBoxes[i].name);
					lootBoxIDs[i] = lootBoxes[i].id;
				}
			}

			int sel = 0;
			static float offset = 0;
			for(int i=0; i<numLootBoxes; ++i)
				if(m_LootBoxID == lootBoxIDs[i])
					sel = i;
			starty += imgui_Static ( scrx, starty, "Loot box:" );
			if(imgui_DrawList(scrx, starty, 360, 122, lootBoxNames, &offset, &sel))
			{
				m_LootBoxID = lootBoxIDs[sel];
				PropagateChange( m_LootBoxID, &obj_ItemSpawnPoint::m_LootBoxID, this, selected ) ;
			}
			starty += 122;
		}
		else
		{
			starty += imgui_Value_SliderI(scrx, starty, "ItemID", (int*)&m_LootBoxID, 0, 1000000, "%d", false);
			PropagateChange( m_LootBoxID, &obj_ItemSpawnPoint::m_LootBoxID, this, selected ) ;
		}
		
		// don't allow multi edit of this
		if( selected.Count() <= 1 )
		{
			{
				if(imgui_Button(scrx, starty, 200, 25, "Check locations"))
				{
					for(ITEM_SPAWN_POINT_VECTOR::iterator it=m_SpawnPointsV.begin(); it!=m_SpawnPointsV.end(); ++it)
					{
						PxVec3 from(it->pos.x, it->pos.y+1.0f, it->pos.z);
						PxRaycastHit hit;
						PxSceneQueryFilterData filter(PxFilterData(COLLIDABLE_STATIC_MASK,0,0,0), PxSceneQueryFilterFlags(PxSceneQueryFilterFlag::eSTATIC));
						if(g_pPhysicsWorld->raycastSingle(from, PxVec3(0,-1,0), 10000, PxSceneQueryFlags(PxSceneQueryFlag::eIMPACT), hit, filter))
						{
							r3dPoint3D hitPos(hit.impact.x, hit.impact.y, hit.impact.z);
							if(R3D_ABS(it->pos.y - hitPos.y) > 2.0f)
							{
								gCam = it->pos + r3dPoint3D(0,1,0);
								break;
							}
						}
					}
				}
				starty += 30;
			}

			if(imgui_Button(scrx+110, starty, 100, 25, "Add Location"))
			{
				ItemSpawn itemSpawn;
				itemSpawn.pos = GetPosition() + r3dPoint3D(2, 0, 2);
				m_SpawnPointsV.push_back(itemSpawn);
				m_SelectedSpawnPoint = m_SpawnPointsV.size()-1;
			}

			starty += 25;

			int i=0;
			for(ITEM_SPAWN_POINT_VECTOR::iterator it=m_SpawnPointsV.begin(); it!=m_SpawnPointsV.end(); )
			{
				// selection button
				char tempStr[32];
				sprintf(tempStr, "Location %d", i+1);
				if(imgui_Button(scrx, starty, 100, 25, tempStr, i==m_SelectedSpawnPoint))
				{
					// shift click on location will set camera to it
					if(Keyboard->IsPressed(kbsLeftShift))
					{
						extern BaseHUD* HudArray[6];
						extern int CurHUDID;
						HudArray[CurHUDID]->FPS_Position = m_SpawnPointsV[i].pos;
						HudArray[CurHUDID]->FPS_Position.y += 0.1f;
					}
					
					m_SelectedSpawnPoint = i;
				}

				// delete button
				if(m_SpawnPointsV.size() > 1)
				{
					if(imgui_Button(scrx + 110, starty, 100, 25, "DEL"))
					{
						it = m_SpawnPointsV.erase(it);
						continue;
					}
					m_SelectedSpawnPoint = R3D_CLAMP(m_SelectedSpawnPoint, 0, (int)m_SpawnPointsV.size()-1);
				}

				starty += 25;

				++it;
				++i;
			}

			extern r3dPoint3D UI_TargetPos;
			if((Mouse->IsPressed(r3dMouse::mLeftButton)) && Keyboard->IsPressed(kbsLeftControl))
				m_SpawnPointsV[m_SelectedSpawnPoint].pos = UI_TargetPos;

		}
	}

	return starty-scry;
}
Exemplo n.º 13
0
void 
GameEngine::resolveCollisions()
{
	std::vector<AICharacter*> enemies;
	std::vector<ForegroundObject*> terrain;
	
	GameObjects objects = m_levelObjects->getObjectsInPortal();
	CHUint sz = (CHUint)objects.size();
	for(CHUint i=0; i<sz; ++i)
	{
		if(objects[i]->collidableType() == Collidable::CollidableTerrain)
			terrain.push_back(dynamic_cast<ForegroundObject*>(objects[i]));
		else if(objects[i]->collidableType() == Collidable::CollidableCharacter)
			enemies.push_back(dynamic_cast<AICharacter*>(objects[i]));
	}

	CHUint numTerrain = (CHUint)terrain.size();
	for(CHUint i=0; i<numTerrain; ++i)
	{
		if(m_mainCharacter->collidedWith( *(terrain[i]) ) )
		{
			m_mainCharacter->resolveCollision( *(terrain[i]) );
			terrain[i]->resolveCollision( *m_mainCharacter );
		}

      CHUint numEnemies = (CHUint)enemies.size();
      for(CHUint j=0; j<numEnemies; ++j)
      {
		   if(terrain[i]->collidedWith( *(enemies[j]) ))
		   {
			   terrain[i]->resolveCollision( *(enemies[j]) );
			   enemies[j]->resolveCollision( *(terrain[i]) );
		   }
      }		

		CHUint numProjectiles = (CHUint)g_projectiles.size();
      for(CHUint j=0; j<numProjectiles; ++j)
      {
         if(g_projectiles[j]->collidedWith( *m_mainCharacter ))
		   {
			   g_projectiles[j]->resolveCollision( *m_mainCharacter );
			   m_mainCharacter->resolveCollision( *(g_projectiles[j]) );
		   }
      }		
	}

	CHUint numEnemies = (CHUint)enemies.size();
	for(CHUint i=0; i<numEnemies; ++i )
	{
		if(m_mainCharacter->collidedWith( *(enemies[i]) ) )
		{
			m_mainCharacter->resolveCollision( *(enemies[i]) );
			enemies[i]->resolveCollision( *m_mainCharacter );
		}
	

		CHUint numProjectiles = (CHUint)g_projectiles.size();
      for(CHUint j=0; j<numProjectiles; ++j)
      {
		   if(g_projectiles[j]->collidedWith( *(enemies[i]) ))
		   {
			   g_projectiles[j]->resolveCollision( *(enemies[i]) );
			   enemies[i]->resolveCollision( *(g_projectiles[j]) );
		   }
      }		
	}


}
Exemplo n.º 14
0
void GameEngine::process()
{   
	m_levelObjects->process();

   processCamera();
	Status stat = m_mainCharacter->process();
	assert(StatusSucceeded(stat));
   
	GameObjects objects = m_levelObjects->getObjectsInPortal();
	CHUint sz = (CHUint)objects.size();
	for( CHUint i=0; i<sz; ++i )
   {
      if(objects[i]->isEnemy())
      {
         ScribbleEnemy* enemy = dynamic_cast<ScribbleEnemy*>( objects[i] );
         if(enemy->isBoss())
         {
            g_boss = dynamic_cast<Level1Boss*>( enemy );
         }
      }

		stat = objects[i]->process();
      assert(StatusSucceeded(stat));
   }

   if(!bossMusicPlaying && g_boss != NULL)
   {
      OggController::getOggPlayer(g_bgMusicHandle)->stop();
      OggController::getOggPlayer(g_bossMusicHandle)->play();
      bossMusicPlaying = true;
   }

	sz = (CHUint)g_projectiles.size();
	for( CHUint i=0; i<sz; ++i )
   {
		stat = g_projectiles[i]->process();
      assert(StatusSucceeded(stat));
   }
	
   resolveCollisions();
   objectCleanup();

   m_objectScroller->process();

	// ensure Hero stays on screen
	Vector3 mainPos(m_mainCharacter->position());
	if(mainPos.x < m_boundaryLeft)
	{
		mainPos.x = m_boundaryLeft;
		m_mainCharacter->setPosition(mainPos); 
	}
   else if( mainPos.x > m_boundaryRight )
   {
      mainPos.x = m_boundaryRight;
      m_mainCharacter->setPosition(mainPos);
   }
   if(mainPos.y < -12.0f)
   {
      m_mainCharacter->setVelocity( Vector3(0.0f, 0.0f, 0.0f) );
      m_mainCharacter->setPosition( mainPos.x, -12.0f, 0.0f);
   }
}
Exemplo n.º 15
0
void GSMain::Update()
{
  static Lurker* lurker = TheLurker::Instance();
  static Game* game = TheGame::Instance();
  SceneGraph* scenegraph = GetGameSceneGraph();

  lurker->Update();

  // Disable pause button if Lurk msg showing

  // Freeze if displaying tutorial text
  if (lurker->IsDisplayingMsg())
  {
    m_pauseButton->SetVisible(false);
    scenegraph->Update(); // DO still update the scene graph?
    // TODO Also still update Bird?
    GameObjects* objs = game->GetGameObjects();
    for (auto it = objs->begin(); it != objs->end(); ++it)
    {
      GameObject* obj = it->second;
      if (dynamic_cast<Bird*>(obj))
      {
        obj->Update();
      }
    }
  }
  else if (m_exitState == IS_EXITING)
  {
    m_pauseButton->SetVisible(false);
    scenegraph->Update(); // DO still update the scene graph?
    // TODO Also still update Bird?
    GameObjects* objs = game->GetGameObjects();
    for (auto it = objs->begin(); it != objs->end(); ++it)
    {
      GameObject* obj = it->second;
      if (dynamic_cast<Player*>(obj))
      {
        obj->Update();
      }
      Pet* pet = dynamic_cast<Pet*>(obj);
      if (pet && pet->IsTeleporting())
      {
        pet->Update();
      }
      if (dynamic_cast<Exit*>(obj))
      {
        obj->Update();
      }
    }
  }
  else
  {
    if (m_exitState == FINISHED_EXITING)
    {
      m_exitTimer += TheTimer::Instance()->GetDt();

      static const float EXIT_DELAY_2 = ROConfig()->GetFloat("exit-delay-2");

      if (m_exitTimer > EXIT_DELAY_2) 
      {
        game->SetCurrentState(TheGSLevelComplete::Instance());
      }
    }
    else
    {
      m_pauseButton->SetVisible(true);

      Player* player = Player::GetPlayer(AMJU_P1);
      float y = -(player->GetPos().y);
      DepthUpdate(y);
      TheProcGen::Instance()->AddLayerWhenReady(player->GetPos().x);

      ThePowerUpManager::Instance()->Update();  

      game->UpdateGameObjects();

      DeleteDeadObjects();

      TheCollisionManager::Instance()->Update();
      scenegraph->Update();
      TheShadowManager::Instance()->Update();
    }
  }
}
Exemplo n.º 16
0
 void register_object(GameObject *game_object){
     game_objects.emplace_back(game_object);
 }
Exemplo n.º 17
0
GameObject* PickObject(const Vec2f& mouseScreen)
{
  // Get object carried by player - don't pick
  Ve1Object* carried = 0;
  Player* player = GetLocalPlayer();
  if (player)
  {
    carried = player->GetCarrying();
  }

  Vec3f mouseWorldNear;
  Vec3f mouseWorldFar;

  Unproject(mouseScreen, 0, &mouseWorldNear);
  Unproject(mouseScreen, 1, &mouseWorldFar);
  LineSeg lineSeg(mouseWorldNear, mouseWorldFar);

  GameObject* selectedObj = 0;
  GameObjects* objs = TheGame::Instance()->GetGameObjects();
  float bestDist = 9e20f;
  for (GameObjects::iterator it = objs->begin(); it != objs->end(); ++it)
  {
    GameObject* pgo = it->second;
    Assert(pgo);
    Ve1Object* v = dynamic_cast<Ve1Object*>(pgo);
    Assert(v);
    if (!v->IsPickable())
    {
#ifdef PICK_DEBUG
std::cout << " Obj " << pgo->GetId() << " is not pickable.\n";
#endif
      continue;
    }
    if (v == carried)
    {
      // Can't select it then!
      std::cout << "Skipping carried object " << *v << "\n";
      continue;
    }

    const AABB& aabb = pgo->GetAABB();
    if (Clip(lineSeg, aabb, 0))
    {
#ifdef PICK_DEBUG
std::cout << " Obj " << pgo->GetId() << " IS PICKED!\n";
#endif

      // Line seg intersects this box
      // Choose object whose centre (position) is closest to line seg..?

//      float dist = LineSeg(mouseWorldNear, mouseWorldFar).SqDist(pgo->GetPos());
      float dist = (mouseWorldNear - pgo->GetPos()).SqLen(); // pick closest

      // Treat skybox as least attractive option, followed by terrain
      if (dynamic_cast<Skybox*>(v))
      {
#ifdef PICK_DEBUG
std::cout << " Obj " << pgo->GetId() << " skybox so treated as far away\n";
#endif
        dist = 9e19f; 
      }
      else if (dynamic_cast<Terrain*>(v))
      {
#ifdef PICK_DEBUG
std::cout << " Obj " << pgo->GetId() << " terrain so treated as far away\n";
#endif
        dist = 9e18f; 
      }
#ifdef PICK_DEBUG
std::cout << " Obj " << pgo->GetId() << " sqDist: " << dist << "\n";
#endif

      if (dist < bestDist)
      {
#ifdef PICK_DEBUG
std::cout << " Obj " << pgo->GetId() << " AND IS CLOSEST!\n";
#endif

        bestDist = dist;
        selectedObj = pgo;
      }
    }
    else 
    {
#ifdef PICK_DEBUG
std::cout << " Obj " << pgo->GetId() << " is not picked.\n";
#endif
    }
  }

  return selectedObj;
}
Exemplo n.º 18
0
int main (int argc, char * const argv[]) {
	GameObjectManager* objectManager = GameObjectManager::getInstance();	
	NodeManager *nodeManager = NodeManager::getInstance();
	{
		
		Node *node;
		for (int y = 0; y <= 14; y++) {
			for (int x = 0; x <= 19; x++) {
				node = new Node(x * 32, y * 32);
				nodeManager->addNode(node);
			}
		}
	}
	
    Hill* hill1 = new Hill(StrainYellow, nodeManager->getEmptyRandomNode());
    Hill* hill2 = new Hill(StrainRed, nodeManager->getEmptyRandomNode());
    Hill* hill3 = new Hill(StrainBlue, nodeManager->getEmptyRandomNode());
    objectManager->add(hill1);
    objectManager->add(hill2);
    objectManager->add(hill3);
	
    Ants ants;
    Strain antStrains[4] = { StrainYellow, StrainRed, StrainBlue, StrainRed };
    for (int i = 0; i < 4; i++) {
        Ant* ant = new Ant(antStrains[i], nodeManager->getEmptyRandomNode());
        objectManager->add(ant);
        ants.push_back(ant);
    }

    for (int i = 0; i < 10; i++) {
        Spice *spice = new Spice(nodeManager->getEmptyRandomNode());
        objectManager->addSpice(spice);
    }
    
    sf::RenderWindow App(sf::VideoMode(640, 480), "Ants");
    App.SetFramerateLimit(60);
    while (App.IsOpened())
    {
        sf::Event Event;
        while (App.GetEvent(Event))
        {
            if (Event.Type == sf::Event::Closed)
                App.Close();
            if (Event.Type == sf::Event::MouseButtonPressed) {
                const sf::Input& Input = App.GetInput();
                cout << "Mouse cursor position: " << Input.GetMouseX() 
                     <<  "/" << Input.GetMouseY() << endl;
                sf::Vector2f mouse(Input.GetMouseX(), Input.GetMouseY());
                bool shiftDown = Input.IsKeyDown(sf::Key::LShift) ||
                                 Input.IsKeyDown(sf::Key::RShift);
                
                // cycle all gameobjects
                // if position matches mouse input -> select
                // if nothing matches -> deselect all
                
                GameObjects allObjects = objectManager->getObjects();
                GameObjects::iterator i = allObjects.begin();
                for (; i < allObjects.end(); i++) {
                    GameObject* object = *i;
                    sf::Vector2f left_upper = object->getSprite()->GetPosition();
					sf::Vector2f right_lower = left_upper;
					// TODO: clean up with new vector2f class
                    left_upper.x -= 16;
                    left_upper.y -= 16;
					right_lower.x += PIXELS_PER_NODE/2;
					right_lower.y += PIXELS_PER_NODE/2;
					if (left_upper.x <= mouse.x && right_lower.x >= mouse.x &&
					    left_upper.y <= mouse.y && right_lower.y >= mouse.y) {
                        
                        object->setSelectionStatus(true);
                        
					} else if (!shiftDown) {
                        object->setSelectionStatus(false);
					}
                }
            }
        }
		
        App.Clear();
		
		// trigger updates
        objectManager->trigger();

        //display nodes
        Nodes nodes = nodeManager->getNodes();
        Nodes::iterator n = nodes.begin();
        for (; n < nodes.end(); n++) {
			App.Draw(*(*n)->getSprite());
        }
		
		// update ants
        Ants::iterator a = ants.begin();
        for(; a < ants.end(); a++) {
            (*a)->handleCurrentAction(App.GetFrameTime());
        }
		
		// display game objects
		GameObjects objects = objectManager->getObjects();
		GameObjects::iterator i = objects.begin();
		for (; i < objects.end(); i++) {
			GameObject* object = *i;
			if (object->hasSprite()) {
				App.Draw(*object->getSprite());
				if (object->isSelected()) {
				    // draw rect
                    sf::Vector2f position = object->getSprite()->GetPosition();
					sf::Vector2f new_position = position;
					// TODO: clean up with new vector2f class
                    position.x -= 16;
                    position.y -= 16;
					new_position.x += PIXELS_PER_NODE/2;
					new_position.y += PIXELS_PER_NODE/2;
                    sf::Shape rect = sf::Shape::Rectangle(position, 
                        new_position, object->getSelectionColor(), 
                        true, object->getSelectionColor());
                    rect.EnableFill(false);
					App.Draw(rect);
				}
			}
		}
		
        App.Display();
    }
	
	
	
    return EXIT_SUCCESS;
}