Messages

1

Support / Re: How do I read UV values?

« on: March 25, 2013, 01:27:17 pm »

Yes!
I've checked it, and it had been rotated.
One more question please.
Is there easy way to check if it is roated or not in script?
If there is, how can I do?

2

Support / How do I read UV values?

« on: March 25, 2013, 09:35:28 am »

Hello,
When I searched the boards, I found this way to calculate the posion of Uvs.

float fX = (sourceTexture.width) * UVs[0].x;
float fY = (sourceTexture.height) * UVs[2].y;
float fX2 = (sourceTexture.width) * UVs[1].x;;
float fY2 = (sourceTexture.height) * UVs[0].y;
float fWidth = fX2 - fX;
float fHeight = -(fY2 - fY);

Almost of all sprite has no problem with this code,
but just some of sprites in the same Collection has got a problem.
They have zero value for 'fWidth'

I attached a JPG.
As you see, some of my sprites has the same value for Uvs[0].x and Uvs[1].x

What is the problem?
How can I read the value of Uvs?

Help me please~~

3

Support / Re: How to pick up the pixels of the curent sprite in Atlas(Texture2d)?

« on: March 22, 2013, 02:36:53 am »

That's it!!!
Thank you very much!
You are a super hero!!

4

Support / How to pick up the pixels of the curent sprite in Atlas(Texture2d)?

« on: March 21, 2013, 10:12:46 am »

Hello,

tk2dAnimatedSprite img = GetComponent<tk2dAnimatedSprite>();
Texture2D t = (Texture2D)img.Collection.textures[0];
Color[] cs = t.GetPixels();

in this code,
cs.width is Atlas's width (Pixel).
cs.height is Atlas's height (Pixel).
Isn't it? cs is the data for the whole atlas pixels.

Can I know the Rect data for each sprite?
I mean... there are so many sprites in tk2dAnimatedSprite.
I want to know the color data of each sprites.
something like this...

tk2dAnimatedSprite img = GetComponent<tk2dAnimatedSprite>();
Texture2D t = (Texture2D)img.Collection.textures[0];
Color[] cs = t.GetPixels();
for ( int i = x, i < x + rectWidth; i++ ){
  for ( int j = y, j < y + rectWidth; j++ ){
     print( cs[ y * t.width + x ] );
  }
}

But I don't know how to find rectWidth and rectWidth...
Help me please... T.T

5

Support / Re: How can I change the sprite? Help me plz

« on: February 27, 2013, 05:22:25 am »

I've just updated it. Thanks a lot!

6

Support / How can I change the sprite? Help me plz

« on: February 26, 2013, 03:13:09 am »

Hello,
I am almost the beginner.
I searched and use this way to change the sprite image.

tk2dSprite img =  GetComponent<tk2dSprite>();
img.collection = (tk2dSpriteCollectionData) Resources.Load ("World1", typeof(tk2dSpriteCollectionData));
img.SwitchCollectionAndSprite(img.collection, img.GetSpriteIdByName("test"));

When I tested it,
the names of collection and sprite in the Inspector were changed.
But not changed in the game view ( also scene view ).

What is the problem? Please help me.
Many Thanks.