Scripts / resolution

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Big Dog Game Studios
12
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Joined: 18th Jun 2012
Location: Port Angeles, WA
Posted: 6th Mar 2015 02:15 Edited at: 6th Mar 2015 22:53
Hey all,

Looking to find the commands to determine the resolution of the screen. I looked in Global and couldn't find it. I am trying to center a picture in the middle of the screen, which changes due to resolution size. Any help would be appreciated.
MooKai
GameGuru TGC Backer
15
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Joined: 22nd Jul 2009
Location: World
Posted: 6th Mar 2015 07:59
I guess the engine is using the desktop res. , so if you're using full HD, the game should run in full HD.
You can find a entry in the setup.ini (or was it the visual.ini?). Height=1 width=1, so I guess the engine scale up to desktop res. there is also an option for full screen, which is by default at 0 (off) .
Old school FPS fan, DOOM !!!! Waiting for the zombies
PM
Big Dog Game Studios
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Joined: 18th Jun 2012
Location: Port Angeles, WA
Posted: 6th Mar 2015 14:29 Edited at: 6th Mar 2015 22:53
Sorry, I should have been more specific lol. I am not looking for MY resolution. I would like to know if anyone has the formula to calculate the player's resolution. I need to display something in my levels in the center of the player's screen. Not knowing what each individual player has as resolution makes this hard unless I can have my script calculate the resolution each time it is run for each player.
So, in essence, I need a formula that works in Lua that calculates the X and Y on the screen via script. I looked in global, and found the following commands:

SetImagePosition(x,y)
ShowImage(i)
SetImageAlignment(I)

Now, I am aware of how to use them, I just need help with the calculation (Mainly because I suck at math lol) because there is no command for "get screen resolution". If there was, I would write something similar to:

function resolution_init()
end

X = GetScreenResolutionX
Y = GetScreenResolutionY

function resolution_main()
CenterX = X / 50
CenterY = Y / 50

SetImagePosition(CenterX, CenterY)
ShowImage(Image)
end

Just an example, but hopefully that explains more about what I am looking for.
cybernescence
GameGuru Master
11
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Joined: 28th Jan 2013
Playing: Cogwheel Chronicles
Posted: 6th Mar 2015 15:21
I thought SetImagePosition(x,y) places image by % therefore SetImagePosition(50,50) would be dead centre. As long as you have your SetImageAlignment(I)
set to 0 the centre of your image should be placed centre of the screen?
Big Dog Game Studios
12
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Joined: 18th Jun 2012
Location: Port Angeles, WA
Posted: 6th Mar 2015 16:22 Edited at: 6th Mar 2015 22:53
@cybernescence You sir, are a boss. That worked perfectly. I thought it was asking for specific coordinates, not percentages. Thank you
smallg
Community Leader
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Joined: 8th Dec 2005
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Posted: 6th Mar 2015 20:23
yep it's percentage already, the only issue is image size doesnt scale so on smaller screens it'll take up more space than intended
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