Re: I Love Gameboy
Posted: Wed Apr 18, 2012 1:01 pm
Do you mean
?
Code: Select all
if (condition) then
require 'some file'
end
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Re: I Love Gameboy
Posted: Wed Apr 18, 2012 3:25 pm
I meant as in, if the thing being required exists, else require something else
Re: I Love Gameboy
Posted: Wed Apr 18, 2012 4:36 pm
Code: Select all
if love.filesystem.exists("some/file.lua") then
require("some.file")
else
require("other.file")
end
Re: I Love Gameboy
Posted: Wed Apr 18, 2012 7:33 pm
sureTechnicolour wrote:That's awesome Science, If you don't mind I'll copy over your imagedata sollution over to my most recent version, it seems Canvas is just more trouble than it's worth in this situation.
Re: I Love Gameboy
Posted: Wed Apr 18, 2012 7:59 pm
Nearest neighbour looks better(I like my pixels ...pixely):SiENcE wrote: i fixed it, by using imagedata.
Code: Select all
img = love.graphics.newImage(canvas)
img:setFilter("nearest", "nearest")
love.graphics.draw(img, 10, 10, 0, 3, 3)Re: I Love Gameboy
Posted: Wed Apr 18, 2012 8:17 pm
Did i said something about nearest neighbour?headchant wrote:Nearest neighbour looks better(I like my pixels ...pixely):SiENcE wrote: i fixed it, by using imagedata.
Code: Select all
img = love.graphics.newImage(canvas) img:setFilter("nearest", "nearest") love.graphics.draw(img, 10, 10, 0, 3, 3)
"Wise men talk because they have something to say; fools, because they have to say something."
-- Plato
Re: I Love Gameboy
Posted: Wed Apr 18, 2012 11:25 pm
I agree. Blurred large antialiased pixels look terrible. The image should be nearest neighbor. It's the only way I can play a pixellated game zoomed in.
Re: I Love Gameboy
Posted: Thu Apr 19, 2012 12:50 am
Hi, I found the Problem that causes the "ghosting" when a canvas is used.
The default PointStyle seems to be "smooth" but for your "draw only pixels that changed" approach ist is important that exact Pixels are drawn to the canvas and not smooth Points.
So if you add
to your love.load() all shold be good.
Note that setPointStyle does not work, there seems to be a bug with that. viewtopic.php?f=4&t=2846&hilit=setPointStyle
I don't know why the ghosting does not happen for everyone my guess is:
a) Different Default values for PointStyle in diffrerent Löve builds? (unlikely)
b) Different SDL Library or opengl implementation?
If this solution works for everyone I would suggest to drop the "imagedata Hack" and go back to canvas besause it's way faster!
And btw. Technicolour: I löve your Emulator! The Z80 code ist pure genius. The "array of functions" to execute the Opcodes is really cool!
The default PointStyle seems to be "smooth" but for your "draw only pixels that changed" approach ist is important that exact Pixels are drawn to the canvas and not smooth Points.
So if you add
Code: Select all
love.graphics.setPoint( 1, "rough" )Note that setPointStyle does not work, there seems to be a bug with that. viewtopic.php?f=4&t=2846&hilit=setPointStyle
I don't know why the ghosting does not happen for everyone my guess is:
a) Different Default values for PointStyle in diffrerent Löve builds? (unlikely)
b) Different SDL Library or opengl implementation?
If this solution works for everyone I would suggest to drop the "imagedata Hack" and go back to canvas besause it's way faster!
And btw. Technicolour: I löve your Emulator! The Z80 code ist pure genius. The "array of functions" to execute the Opcodes is really cool!
Re: I Love Gameboy
Posted: Thu Apr 19, 2012 5:55 am
i tried changing point styles myself and it didn't work. of course, as you mentioned, it turns out i used setPointStyle and didn't even think about using setPoint. blah.Snoopy1611 wrote:Hi, I found the Problem that causes the "ghosting" when a canvas is used.
The default PointStyle seems to be "smooth" but for your "draw only pixels that changed" approach ist is important that exact Pixels are drawn to the canvas and not smooth Points.
So if you addto your love.load() all shold be good.Code: Select all
love.graphics.setPoint( 1, "rough" )
Note that setPointStyle does not work, there seems to be a bug with that. viewtopic.php?f=4&t=2846&hilit=setPointStyle
I don't know why the ghosting does not happen for everyone my guess is:
a) Different Default values for PointStyle in diffrerent Löve builds? (unlikely)
b) Different SDL Library or opengl implementation?
If this solution works for everyone I would suggest to drop the "imagedata Hack" and go back to canvas besause it's way faster!
And btw. Technicolour: I löve your Emulator! The Z80 code ist pure genius. The "array of functions" to execute the Opcodes is really cool!
setPoint does in fact fix the issue for me
Re: I Love Gameboy
Posted: Thu Apr 19, 2012 8:55 am
Might I suggest this becomes it's own community forum board?