Event Reciver...

[KAHIMA]

Sorry 4 bad english... I already make some 3d visualization , and to rendering the terrain i use class and constructor using IEventReceiver and in the same file i make user interface, and detect some button clicked.
In the terrain function i use

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        // create event receiver
	MyEventReceiver receiver(terrain);
	device->setEventReceiver(&receiver);

and the user interface i nedd to use

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MyEventReceiver receiver;
	device->setEventReceiver(&receiver);

How can I make the class and constructor?
The constructor that I already make

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class MyEventReceiver : public IEventReceiver
{
public:

	MyEventReceiver(scene::ISceneNode* terrain)
	{
		Terrain = terrain;
	}
}

and there's error message
error C2512: 'MyEventReceiver' : no appropriate default constructor available
[/code]

[vitek]

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MyEventReceiver receiver;
device->setEventReceiver(&receiver);

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class MyEventReceiver : public IEventReceiver
{
public:

	MyEventReceiver(scene::ISceneNode* terrain)
	{
		Terrain = terrain;
	}
}

and there's error message
error C2512: 'MyEventReceiver' : no appropriate default constructor available

Your MyEventReceiver class doesn't have a constructor that takes no parameters. If you must use your MyEventReceiver in both places (i.e., you can't create a new class), then you have to add a constructor that takes no parameters, or you need to pass a terrain to the constructor.

Travis

[Acki]

or you can pass 0 (NULL) as default to the constructor:

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class MyEventReceiver : public IEventReceiver
{
public:

   MyEventReceiver(scene::ISceneNode* terrain = 0)
   {
      Terrain = terrain;
   }
} 

if you do something to the terrain, then you'll have to check if it's != 0, of course...