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Homebrew PS2, PSP & PS3 Development Discussions
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stonerifik
Joined: 15 Aug 2005
Posts: 3
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 Posted: Tue Aug 23, 2005 1:37 pm Post subject: Creating a working rollover image. |
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Hello all, I have been browsing around the forums and I am very impressed, although I am not quite upto your level in the Lua programming, I am striving to get better. Anyways heres what I need some help with.
I have a start menu for my game with the options: Play Now, Settings, Credits.
I am using this code to display my pictures:
| Code: |
screen:blit(0, 0, background, 0, 0, background:width(), background:height(), false)
screen:blit(300,75, menu1img)
screen:blit(300,125, menu2img)
screen:blit(300,175, menu3img)
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What I would like to learn is how to make use of the d-pad with the UP and DOWN arrows to select these images and call another image to act as a rollover image...
That is it for now, any help or reference to something like this would be very much appriciated. Thank you for your time.
- stonerifik |
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0x0001
Joined: 21 Jul 2005
Posts: 11
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| Posted: Tue Aug 23, 2005 2:51 pm Post subject: |
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this belongs in the lua player
forum please do post in the right
forum ...as would reduce confusion
and clutter and more lua specific
devs coud help you out more in
that forum |
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stonerifik
Joined: 15 Aug 2005
Posts: 3
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| Posted: Tue Aug 23, 2005 2:54 pm Post subject: |
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| Oh my bad, :P I apologize, could anyone move this post? |
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Oobles
Site Admin
Joined: 17 Jan 2004
Posts: 362
Location: Melbourne, Australia
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| Posted: Tue Aug 23, 2005 3:49 pm Post subject: |
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| Moved. |
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nevyn
Joined: 31 Jul 2005
Posts: 136
Location: Sweden
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| Posted: Tue Aug 23, 2005 6:02 pm Post subject: Re: Creating a working rollover image. |
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| stonerifik wrote: | Hello all, I have been browsing around the forums and I am very impressed, although I am not quite upto your level in the Lua programming, I am striving to get better. Anyways heres what I need some help with.
I have a start menu for my game with the options: Play Now, Settings, Credits.
I am using this code to display my pictures:
| Code: |
screen:blit(0, 0, background, 0, 0, background:width(), background:height(), false)
screen:blit(300,75, menu1img)
screen:blit(300,125, menu2img)
screen:blit(300,175, menu3img)
|
What I would like to learn is how to make use of the d-pad with the UP and DOWN arrows to select these images and call another image to act as a rollover image...
That is it for now, any help or reference to something like this would be very much appriciated. Thank you for your time.
- stonerifik |
I do this in Lowser. It's pretty simple: use a number variable as an index for the currently selected item. When down is pressed, increase the index, and opposite for up. In the blit section, blit the overlay image according to the index;
| Code: | | screen:blit(300,75+50*menuIndex, menuOverlayimg) |
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stonerifik
Joined: 15 Aug 2005
Posts: 3
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| Posted: Wed Aug 24, 2005 8:15 am Post subject: |
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| Quote: | | use a number variable as an index for the currently selected item. |
How would I do that? Sorry if this is a stupid question, I will keep searching. |
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