How can we add two layers in one scene?

(2 posts) (2 voices)

Tags:

cocosboy
Member
Hi to all,
I am trying to add two layers in one scene but i dont see the out put in second added layer. I am using the following code.
```
CCScene *scene;

@implementation DisplayLayer
-(id) init
{
	if((self=[super init]))
	{

	}

	return self;
}

@end

@implementation MainGamePlay

-(id) init
{
	if((self=[super init]))
	{

		scene = [CCScene node];
		DisplayLayer *layerObj = [DisplayLayer node];
		[scene addChild:layerObj z:1];
		[scene addChild:self z:2];
         }
}

@end
```
I open the MainGamePlay layer and add both layers in the scene but I am unable to see the output that I am doing in layer DisplayLayer.

any thing i m doing wrong?

thanks in advance
Posted 1 year ago #
riq
Key Master
Every node must have a parent, expect the "root" node, and by "root" I mean that node that is being executed by the Director.

For example, in this code:
```
-(id) init
{
	if((self=[super init]))
	{

		scene = [CCScene node];
		DisplayLayer *layerObj = [DisplayLayer node];
		[scene addChild:layerObj z:1];
		[scene addChild:self z:2];
         }
}
```
scene has 2 children, self and layerObj, but scene is orphan, and it seems thatscene is not your main/running scene.

A scene, like any other node, can have as many children as you want. For example, take a look at 'tests/RotateWorldTest.m'
Posted 1 year ago #

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