Pode's Forum Posts

• • Pode
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  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
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  • 3 May, 2012
  • Quote

  Updated the first post with the second build of today.

  This behavior is merged with "Image Effects".

  You can also now apply image effects on the Sprite !

  Should work everywhere.

• • Pode
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  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
  • 1

  • 3 May, 2012
  • Quote

  Schoening : it's in the Plugin section of the forum.

• • Pode
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  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
  • 1

  • 3 May, 2012
  • Quote

  Updated the first post with a new build.

  Should work everywhere now...

• • Pode
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  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
  • 1

  • 3 May, 2012
  • Quote

  aurum34 : can you delete all the gestures, only use circle and rectangle, and tell us back if it works ?

• • Pode
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  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
  • 1

  • 3 May, 2012
  • Quote

  Mulkaccino : it doesn't work with WebGL for the moment (as a lot of behaviors/plugins here) because I don't know how to force C2 to load an image as a WebGL texture after the framework was loaded...

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• • Pode
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  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
  • 1

  • 2 May, 2012
  • Quote

  Ashley : I made the modification you noticed, but I still can't force Firefox to update the image (and checking with Firebug, the image .src is the right base64 string).

  How do you force the refresh ?

• • Pode
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  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
  • 1

  • 2 May, 2012
  • Quote

  IronRick : it's strange because I tested it on Chrome 18. I'm going to check that.

• • Pode
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  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
  • 1

  • 2 May, 2012
  • Quote

  Ugotsta : I think the behavior there http://www.scirra.com/forum/behavior-image-effects-for-sprite_topic51702_post325663.html#325663 is a better start to add effects to an image (and it's commented, somewhat...).

  Thanks for the icon, I updated the archive !

• • Pode
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  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
  • 1

  • 2 May, 2012
  • Quote

  <font color="red">BIG UPDATE ! The Image Effects behavior is now merged with the Text On Sprite behavior ! You can find the new version here : http://www.scirra.com/forum/behavior-inject-text-on-sprite_topic51516_post324649.html#324649</font>

  Here's a behavior to apply image effects to a Sprite.

  <img src="http://dl.dropbox.com/u/1412774/C2ImageEffectsDemo/demo.png" border="0">

  Everything is done in Javascript, so it's slow. And ressources intensive, so don't use it to apply effects all the time, everywhere !

  For the moment you can apply Sepia, Grayscale, a simple Blur, and Color correction (you need to test that last one yourself, to know what numbers to use to apply a color change. The 3 R,G,B parameters specify the amount by which each original pixel is going to be multiplied. So '1' means no change, less than 1 mean less of that color channel, and more than 1 mean more of that channel). It's way slower than the Recolor Behavior to recolorize Sprites, but it uses way less memory (it's a tradoff you need to take into account when designing your game).

  You can reset the filters if you save the original image first (there's a "save original" function). Since it's using some memory to store the original image, I didn't made the behavior use the save by deffault. So if you reset without having done a save before, you get blank images !

  You can also get back the filtered image and the original image (if saved previously) as base64 strings.

  The demo : http://dl.dropbox.com/u/1412774/C2ImageEffectsDemo/index.html

  The plugin : http://dl.dropbox.com/u/1412774/C2ImageEffectsDemo/pode_imageEffects.1.0.zip

  The .capx : http://dl.dropbox.com/u/1412774/C2ImageEffectsDemo/C2ImageEffectsDemo.capx

• • Pode
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  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
  • 1

  • 2 May, 2012
  • Quote

  aurum34 : that number is the percentage of confidence. It measures the "similarity" of the gesture you just draw against the gesture in the database.

  You need to do some tests yourself to know at what limit you consider the gesture to be the same. It depends on the user, and the kind of gesture.

  For example, "a square", with a number above 0.75 means it's very likely to be a square. But, for example, for a circle, perhaps you need to set the number at 0.4 (for the "circle" gesture only).

• • Pode
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  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
  • 1

  • 30 Apr, 2012
  • Quote

  sqiddster : I didn't try, but I'm pretty sure you are going to have collisions between the two C2's namespace <img src="smileys/smiley2.gif" border="0" align="middle" />...

• • Pode
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  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
  • 0

  • 30 Apr, 2012
  • Quote

  Since it's better to release early than to not release anything, here's the Recolor Behavior. (Some of you may have found it in the 'Creations' section).

  <img src="http://dl.dropbox.com/u/1412774/RecolorDemo/demo.png" border="0">

  Because of the way I implemented it, you can only have one recolor behavior per project (yes, I know, I know, it's still beta... <img src="smileys/smiley9.gif" border="0" align="middle">)

  The demo : http://dl.dropbox.com/u/1412774/RecolorDemo/index.html

  The .capx : http://dl.dropbox.com/u/1412774/RecolorDemo/RecolorDemo.capx

  The behavior : http://dl.dropbox.com/u/1412774/RecolorDemo/pode_recolor.0.1.zip

• • Pode
  • 
  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
  • 1

  • 30 Apr, 2012
  • Quote

  newt asked for it on IRC, and it took me only two minutes, so here's a quick modification I added to the Canvas plugin : Overlap/Collison, like the Sprite plugin. In fact, I copy/pasted the code from the OnCollision and OnOverlap from the Sprite plugin inside the Canvas plugin (really dirty, but I don't have a lot of time to test & debug it...)

  <img src="http://dl.dropbox.com/u/1412774/canvasCollisionOverlap/demo.png" border="0">

  The demo : http://dl.dropbox.com/u/1412774/canvasCollisionOverlap/index.html

  The .capx : http://dl.dropbox.com/u/1412774/canvasCollisionOverlap/canvas_Collision_Overlap_demo.capx

  The plugin : http://dl.dropbox.com/u/1412774/canvasCollisionOverlap/canvas_Collision_Overlap.zip

  I don't know if R0j0hound has the time to integrate it into the main branch, so don't forget to backup you original Canvas plugin !

• • Pode
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  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
  • 1

  • 30 Apr, 2012
  • Quote

  All objects are in memory, all the time. If not, you would suffer massive stuttering. However, when an object is invisible, you save ressources on all calculations (when an object is invisible, you don't have to worry about polygons collisions and all that, for example).

• • Pode
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  • • Joined 3 Sep, 2011
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    • 63 topics • 706 posts
  • 1

  • 30 Apr, 2012
  • Quote

  Beany : one of the problem of SVG, is that it's a retained-mode (in contrast to Canvas - immediate-mode).

  And, when you are starting to have a lot of vectors elements onscreen, browsers are going to stutter. The Flash VM handle this differently (and was built from the ground up to deal with vectors). However, browser are optimized for raster.

  Although I'm the developper of the SVG plugin, I don't think a whole game made only with SVG can be good (performance wise). You need to use SVG for effects and GUI, for example, in that context.

  I'm planning to add more functionnalities to the plugin, anyway.