Lua Programming Help Thread

Zitat:

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Zitat von HaxxBlaster

I am just asking if there is a "return" command that really works, i know everything else.

I am asking for commands, not code.

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Well you could have made that clear

I pretty much did, because there is no other way to do the "skipp" stuff that i want.

Dosen't any one know how the "return" commands works?

I got this "Loop In Gettable" problem as well, and i can't find anything thats wrong with the script.
I have tryed "Do wile true" and it dosen't work.

I also hav etryed to take away parts to see if it work, but nothing fhcking work!

Code:

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---- FILETYPE CHOOSER
FTime:start()

if pad:l() and filetype == ".png" and FTime:timer() >= 400 then
FTime:reset()
filetype = ".jpg"
screen.waitVblankStart(ControlWait)
end

if pad:l() and filetype == ".jpg" and FTime:timer() >= 400 then
FTime:reset()
filetype = ".png"
screen.waitVblankStart(ControlWait)
end

---- PAD:R() SHOW LAST SAVE

if pad:r() and ShowLastSave == false and FTime:timer() >= 500 then
while true do
ShowLastSave = true
FTime:reset()
end
end

if pad:r() and ShowLastSave == true and FTime:timer() >= 500 then
ShowLastSave = false
FTime:reset()
end

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Yes, same error with both button hits.

here is the code thats make 2 buttons to one fuction

if pad:cross() and
square() then
break
end
[I]end[I/]

Hehe, yes i know. But read my code before posting.

not really a lua question.. but how do you make an image transparent.. and can you do it in MS paint?

Hey TO, search in google for "Lumo PSP" i think he has a sidescrolling example code.

Zitat:

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Zitat von montrob

not really a lua question.. but how do you make an image transparent.. and can you do it in MS paint?

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No, use something like Photoshop, or the Gimp.
When u rub something out in these programs the BG shows(grey and white squares), that shows that it is transparent.

Zitat:

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Zitat von Vaza

Hey TO, search in google for "Lumo PSP" i think he has a sidescrolling example code.



No, use something like Photoshop, or the Gimp.
When u rub something out in these programs the BG shows(grey and white squares), that shows that it is transparent.

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Alright thanks a lot

TO, you can also use the "music" example in the "Applications" folder in LUA-player itself. It has a scrolling background. Also I use a very simple way of scrolling, well i think so anyway, but im not sure if thats the same. It'll probably come down to the same.

I have a little Problem:
Money = 300
Bet = 0

Code:

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if pad:right() and oldpad:right() ~= pad:right() then
Bet = Bet + 10
end

if pad:left() and oldpad:left() ~= pad:left() then
Bet = Bet - 10
end

if Bet < 0 then
Bet = 0
end

if Bet > Money then
Bet = Money
end

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Code:

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function pointsCalculate()
if Points == Dealerpoints then
screen:blit(0,0,lose) Money =- Bet

elseif Points > Dealerpoints then
screen:blit(0,0,win) Money =+ Bet

elseif Points == 11 and Dealerpoints < Loser  then
screen:blit(0,0,win) Money =+ Bet

elseif Points == Winner and Dealerpoints < Winner then
screen:blit(0,0,win) Money =+ Bet

elseif Dealerpoints == 11 then
screen:blit(0,0,lose) Money =- Bet

elseif Dealerpoints == Winner and Points < Winner then
screen:blit(0,0,lose) Money =- Bet

elseif Dealerpoints > Points then
screen:blit(0,0,lose) Money =- Bet

end
end

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when i lose the money cause down up to zero how can i do so that it goes down only onece.Same thing when i win but it goes up.