[Orxonox-commit 3694] r8375 - code/branches/pickup/src/modules/pickup/items

[ssgier at orxonox.net]

Author: ssgier
Date: 2011-05-02 13:22:15 +0200 (Mon, 02 May 2011)
New Revision: 8375

Added:
   code/branches/pickup/src/modules/pickup/items/ShrinkPickup.cc
   code/branches/pickup/src/modules/pickup/items/ShrinkPickup.h
Log:
added source files for ShrinkPickup

Added: code/branches/pickup/src/modules/pickup/items/ShrinkPickup.cc
===================================================================
--- code/branches/pickup/src/modules/pickup/items/ShrinkPickup.cc	                        (rev 0)
+++ code/branches/pickup/src/modules/pickup/items/ShrinkPickup.cc	2011-05-02 11:22:15 UTC (rev 8375)
@@ -0,0 +1,91 @@
+#include "ShrinkPickup.h"
+
+#include <sstream>
+#include "core/CoreIncludes.h"
+#include "core/XMLPort.h"
+
+#include "pickup/PickupIdentifier.h"
+#include "worldentities/pawns/Pawn.h"
+
+namespace orxonox
+{
+    CreateFactory(ShrinkPickup);
+
+    ShrinkPickup::ShrinkPickup(BaseObject* creator) : Pickup(creator)
+    {
+        RegisterObject(ShrinkPickup);
+
+        this->initialize();
+    }
+
+    ShrinkPickup::~ShrinkPickup()
+    {
+
+    }
+
+	void ShrinkPickup::initialize(void)
+	{
+		this->addTarget(ClassIdentifier<Pawn>::getIdentifier());
+	}
+
+    void ShrinkPickup::changedUsed(void)
+	{
+		SUPER(ShrinkPickup, changedUsed);
+
+        if(this->isUsed())
+        {
+            this->pawn = this->carrierToPawnHelper();
+            if(pawn == NULL) // If the PickupCarrier is no Pawn, then this pickup is useless and therefore is destroyed.
+                this->Pickupable::destroy();
+	
+			COUT(0) << "shrinking..." << endl;
+			std::set<WorldEntity*> set = this->pawn->getAttachedObjects();
+			for(std::set<WorldEntity*>::iterator it = set.begin(); it != set.end(); it++)
+			{
+				(*it)->setScale((*it)->getScale() / 5.0);
+			}
+			durationTimer.setTimer(10, false, createExecutor(createFunctor(&ShrinkPickup::terminate, this)));
+        }
+		else
+        {
+			this->Pickupable::destroy();
+        }
+	}
+
+	void ShrinkPickup::terminate(void)
+	{
+		std::set<WorldEntity*> set = this->pawn->getAttachedObjects();
+		for(std::set<WorldEntity*>::iterator it = set.begin(); it != set.end(); it++)
+		{
+			(*it)->setScale((*it)->getScale() * 5.0);
+		}		
+		setUsed(false);
+	}
+
+    Pawn* ShrinkPickup::carrierToPawnHelper(void)
+    {
+        PickupCarrier* carrier = this->getCarrier();
+        Pawn* pawn = dynamic_cast<Pawn*>(carrier);
+
+        if(pawn == NULL)
+        {
+            COUT(1) << "Invalid PickupCarrier in ShrinkPickup." << std::endl;
+        }
+
+        return pawn;
+    }
+
+	/**
+    @brief
+        Creates a duplicate of the input OrxonoxClass.
+    @param item
+        A pointer to the Orxonox class.
+    */
+    void ShrinkPickup::clone(OrxonoxClass*& item)
+    {
+        if(item == NULL)
+            item = new ShrinkPickup(this);
+
+        SUPER(ShrinkPickup, clone, item);
+    }
+}

Added: code/branches/pickup/src/modules/pickup/items/ShrinkPickup.h
===================================================================
--- code/branches/pickup/src/modules/pickup/items/ShrinkPickup.h	                        (rev 0)
+++ code/branches/pickup/src/modules/pickup/items/ShrinkPickup.h	2011-05-02 11:22:15 UTC (rev 8375)
@@ -0,0 +1,38 @@
+#ifndef _ShrinkPickup_H__
+#define _ShrinkPickup_H__
+
+#include "pickup/PickupPrereqs.h"
+
+#include <string>
+
+#include "pickup/Pickup.h"
+#include "tools/interfaces/Tickable.h"
+
+namespace orxonox {
+
+    /**
+	@author
+        Sandro Sgier
+
+    @ingroup PickupItems
+    */
+    class _PickupExport ShrinkPickup : public Pickup, public Tickable
+    {
+        public:
+            ShrinkPickup(BaseObject* creator); //!< Constructor.
+            virtual ~ShrinkPickup(); //!< Destructor.
+            virtual void changedUsed(void); //!< Is called when the pickup has transited from used to unused or the other way around.
+			virtual void clone(OrxonoxClass*& item); //!< Creates a duplicate of the input OrxonoxClass.
+
+        private:
+            void initialize(void);
+    		Pawn* carrierToPawnHelper(void);
+			Pawn* pawn;
+			Timer durationTimer;
+			void terminate(void);
+
+			
+    };
+}
+
+#endif