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AppGameKit Classic Chat / Render using MASK - any suggestions?

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Alex_Peres
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Posted: 31st Oct 2016 13:30
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I want to render some animation (sprites, particles etc.) on game buttons or logo and everything that does not fit into the mask(silhouette) should be cropped.
What can I do?
Thanks
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Markus
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Posted: 31st Oct 2016 13:49 Edited at: 31st Oct 2016 13:51
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hmm, you can prepare the anim images with SetImageMask at alpha channel
or as rectangle using SetSpriteScissor ( iSpriteIndex, x, y, x2, y2 ) SetScissor ( x, y, x2, y2 )
maybe also useful is DrawSprite( iSpriteIndex ) in this combination
update particels in time steps with this command UpdateParticles
AGK (Steam) V2.0.21 : Windows 10 Pro 64 Bit : AMD (16.6) Radeon R7 265 : Mac mini OS X 10.10 (Yosemite)
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Alex_Peres
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Posted: 31st Oct 2016 14:09
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I think you don't understand what I want Markus...
Imagine if you want to make some particles right on TEXT! Croping using Scissor it's not the way for this...
I was thinking about the SetRenderToImage with black transparent key, but it's not that easy to fit this on the sprites...
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Markus
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Posted: 31st Oct 2016 16:24 Edited at: 31st Oct 2016 16:26
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ah you mean render on the text itself, i will see if me can made an example.
i have a plan
AGK (Steam) V2.0.21 : Windows 10 Pro 64 Bit : AMD (16.6) Radeon R7 265 : Mac mini OS X 10.10 (Yosemite)
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Alex_Peres
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Posted: 31st Oct 2016 17:13
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Cool
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Markus
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Posted: 31st Oct 2016 19:53
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hmm, something to play with, don't know if it is what you can use but sprites or particles appear inside a text.
AGK (Steam) V2.0.21 : Windows 10 Pro 64 Bit : AMD (16.6) Radeon R7 265 : Mac mini OS X 10.10 (Yosemite)

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Alex_Peres
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Posted: 31st Oct 2016 23:56
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Wow! It is very cool! Thank a lot Markus!
Unfortunately I have much more complicated situation and I've solved this by using 3d text with transparent texture... Unfortunately I was not able to use particles...
AGK doesn't have simple ways for such a complex things...
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Markus
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Posted: 1st Nov 2016 01:04
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can you post a pic of what you are doing or had done with this 3d text?
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BatVink
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Posted: 1st Nov 2016 08:24
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Similar to what Markus has done, you can put a sprite behind the button, and also use SetSpriteScissor to contain it within the button size. Use Sprite UVs to move the texture.
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Alex_Peres
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Posted: 1st Nov 2016 13:46
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Markus,
Unfortunately I can't until the game is not done. But I promise I will show you as soon as possible!
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CJB
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Posted: 1st Nov 2016 16:46
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I found some info in the forums on using masks: https://forum.thegamecreators.com/thread/204393

I've had good success with multi-layered alpha pngs - although there is a performance hit with some devices when using lots of alpha layers.
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