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Im practicing using tables and i keep getting this error
and i keep getting this errorCode:if L1==1 then
YVars=Yvars-4
If Line1[1]==0 then
screen:blit(0, YVars1, block)
end
end
'=' expected near 'Line1'
the error is on line 51 which is the res line in the code. All the variables are working and created and i cant figure out what the problem is
psphoaxer, you can use module music files. so files like .mod . you of course have to create them, unless you download a song ready made into .mod. if you want to create them, you have to either play, or put in note by note into a music notation editor like sibelius. then, save it as a midi and open it in openmpt. save it as a .it file. you can do this with any midi file. so if you search for midi file you want, then use openmpt, then you should be able to get the file size down to under 500kb. even if it is about 4 minutes long the song.
ok, i have a problem now,
im trying to get a second set of buttons for PSP Guitar,, but its not working the way i wanted it to,
i want when you press start+down to play sound1,
i also want when you press R+start+down to play just sound2, but instead it plays sound1+sound2,,
how do i get it just to play sound2?
Try making an "elseif" statement. Maybe omething like:Zitat:
Zitat von Sousanator
Code:if pad:start() and pad:down() then
sound1:play()
elseif pad:start() and pad:down() and pad:r() then
sound2:play()
end
end
thanks, i got it now, i had to fool around with your code a bit
they both play just sound1 one,, so i turned it upside down and it works perfect now
Can animated gifs be used in lua?
i keep getting this error, main.lu:15: unfinshed string near '",false){then a music note}'
i dont know how to get rid of it
whoever can look at my code and fix the problem will get HUGE thanks in Stick Dance 2.0. I need this done today!
@Gutya
Nope no GIF's in LUA.
Go the line 15 of your code and post it here.Zitat:
Zitat von Sousanator
@Sousanator
Its hard to help with your problem if we dont see the code itself. So maybe you can post it. (or pm someone if that doesn't work)
EDIT i see PSPhax0r9 was faster, grrr! BTW how your game going, hax0r9?
@Soadnation
Did you define Line[1]? Otherwise it won't work. If thats not it, maybe a little more code?
hi all. this is my code, and whenever i start it, it goes up to 90% and hangs. it soendt even give me an error, just hangs.pls help me.
System.usbDiskModeActivat e()
pink = Color.new(255, 0 , 153)
blue = Color.new(0 , 153, 255)
orange = Color.new(255, 102, 0)
gray = Color.new(153, 153, 153)
black = Color.new(0 , 0 , 0)
green = Color.new(0 , 128 , 0)
red = Color.new(0 , 128 , 0)
screen:print(194, 136, "Loading: 0%", red)
screen.flip()
hoog1 = Image.load("hooger1.png")
screen:clear()
screen:print(194, 136, "Loading: 20%", red)
screen.flip()
screen:clear()
screen:print(194, 136, "Loading: 40%", red)
screen.flip()
hippieCROSS = Sound.load("hippie/hippieCROSS.wav")
hippieSQUARE = Sound.load("hippie/hippieSQUARE.wav")
screen:clear()
screen:print(194, 136, "Loading: 60%", red)
screen.flip()
hippieCIRCLE = Sound.load("hippie/hippieCIRCLE.wav")
hippieTRIANGLE = Sound.load("hippie/hippieTRIANGLE.wav")
screen:clear()
screen:print(194, 136, "Loading: 80%", red)
screen.flip()
hippieDOWN = Sound.load("hippie/hippieDOWN.wav")
hippieUP = Sound.load("hippie/hippieUP.wav")
screen:clear()
screen:print(194, 136, "Loading: 90%", red)
screen.flip()
hippieRIGHT = Sound.load("hippieRIGHT.w av")
hippieLEFT = Sound.load("hippieLEFT.wa v")
intro2 = Image.load("intro2.png")
screen:clear()
screen:print(194, 136, "Loading: 100%", blue)
screen.flip()
screen.waitVblankStart(60 )
Code:background = Image.load("background.PNG")
player = Image.load("ball.PNG")
block = Image.load("block.PNG")
--Variables
XAxis=100
YAxis=100
L1=1
System.usbDiskModeActivate()
while true do
screen:clear()
screen:blit(0, 0, background, false)
screen:blit(XAxis, YAxis, player)
screen.flip()
pad = Controls.read()
if pad:start() then
break
end
if pad:right() then
if XAxis<448 then
XAxis=XAxis+6
else
XAxis=448
end
end
if pad:left() then
if XAxis>0 then
XAxis=XAxis-6
else
XAxis=0
end
end
--First Line
YVars1 = {0,0,0,0,0,0,0}
Line1 = {0,0,0,0,0,0,0,0}
if L1==0 then
Line1[1]=math.random(0,1)
Line1[2]=math.random(0,1)
Line1[3]=math.random(0,1)
Line1[4]=math.random(0,1)
Line1[5]=math.random(0,1)
Line1[6]=math.random(0,1)
Line1[7]=math.random(0,1)
Line1[8]=math.random(0,1)
YVars1=272
end
if L1==1 then
YVars=Yvars-4
If Line1[1]==0 then
screen:blit(0, YVars1, block)
end
end
end
Grimfate126, have you checked the filenames of "hippieRIGHT = Sound.load("hippieRIGHT.w av")", "hippieLEFT = Sound.load("hippieLEFT.wa v")" and "intro2 = Image.load("intro2.png")"
Theres probably something wrong there since it wont go past there. Either that or the soundfiles or the pic is to big.
Soadnation, as i said its not defined --> so its nil. Its not defined because its only defined if L1==0, but its never 0 since you say its 1 before the loop.
BTW Im getting some progress with my game. (Im trying to make an RTS)
I have movement (sort of, its pretty funny right now) and i can build barracks and soldiers. Also different mousecursors, music and sound and money is working.
No firing just yet, scrolling, animations and collision. Those are the first things on my list.
Later will come the enemy and more advanced stuff.
Sounds pretty cool, right now im working on a side scrolling shooter where Tux pwns Windows! Anyways if anyone needs help, just let me know.
yea, i have checked them. the musci file is about 4 kb. is that too big?? the pic is fine.Zitat:
Zitat von Altair
Zitat:
Zitat von Altair
Ok thanks. I must of missed that part ofd the post(or just saw the need more code part). im going to see if it works now.
ok nevermind. i still get the same error.
thanks for the help,, but pauldude550 allready helped me out,, i was missing some ends in the code,,Zitat:
Zitat von PSPHax0r9
but next question,, how do i get the music note button to work,, its the only one that fails,,
i do the code
pad = Controls.read()
pad:note()
then put my pad:note()'s where they need to go, but it just doesnt work
i even tryed oldpad and it still failed,,
and is there a screen brightness input code, i looked around but didnt see any
I dont know if there is a code for the music-button. Did the home-button work?
Hmm..I'm almost positive the home button works, but I don't know about the note button. I got that one form the list of LUA Player functions somewhere, so in theory it should work, but that list hassn't been updated in a while.
yea, i gote the home button to work, but the "do you wish to exit" screen always comes up aswell
Hey, can someone tell me where I can find a big list of Lua functions? I just finished both of whitehawk's tutorials, and I'm ready to seriously start developing in Lua, I just don't know any codes but the ones in the tutorial though. ><
http://wiki.ps2dev.org/psp:lua_player:functionsZitat:
Zitat von Spiritbeast
I have that bookmnarked, it's where I find many functions.
Yeah thats a good one, also:
http://www.lua.org/manual/5.0/
Update:
Health works and i can put every unit in a seperate place, YEAH!
Off to bed, its late, again.
found out the problem. the if part was capitilized(If instead of if) and now i got it to work.
nice, that was hard to find.
Alright- PSPhax0r, and Altair, thanks for the pages. I'll look into them and see if I can find what I need (basically random number generators, probability functions... my first app will be rock, paper, scissors :) )
when using:
pic=Image.createEmpty(5,5 )
pic:clear(color)
can you somehow use it to make a circle instead of an square?
Ok ive got everything working fine exept for the random part. it keeps giving the same number over and over. i put
math.randomseed(os.time() )
in and everything.
Code:math.randomseed(os.time() )
background = Image.load("background.PNG")
player = Image.load("ball.PNG")
block = Image.load("block.PNG")
space = Image.load("white.PNG")
--Variables
XAxis=100
YAxis=100
L1=0
System.usbDiskModeActivate()
while true do
screen:clear()
screen:blit(0, 0, background, false)
screen:blit(XAxis, YAxis, player)
pad = Controls.read()
if pad:start() then
break
end
if pad:right() then
if XAxis<448 then
XAxis=XAxis+6
else
XAxis=448
end
end
if pad:left() then
if XAxis>0 then
XAxis=XAxis-6
else
XAxis=0
end
end
--First Line
Line1 = {0,0,0,0,0,0,0,0}
if L1==0 then
Line1[1]=math.random(0,1)
Line1[2]=math.random(0,1)
Line1[3]=math.random(0,1)
Line1[4]=math.random(0,1)
Line1[5]=math.random(0,1)
Line1[6]=math.random(0,1)
Line1[7]=math.random(0,1)
Line1[8]=math.random(0,1)
YVars1=272
L1=1
end
if L1==1 then
YVars1=YVars1-2
if Line1[1]==0 then
screen:blit(0, YVars1, block)
end
if Line1[1]==1 then
screen:blit(0, YVars1, space)
end
if Line1[2]==0 then
screen:blit(60, YVars1, block)
end
if Line1[2]==1 then
screen:blit(60, YVars1, space)
end
if Line1[3]==0 then
screen:blit(120, YVars1, block)
end
if Line1[3]==1 then
screen:blit(120, YVars1, space)
end
if Line1[4]==0 then
screen:blit(180, YVars1, block)
end
if Line1[4]==1 then
screen:blit(180, YVars1, space)
end
if Line1[5]==0 then
screen:blit(240, YVars1, block)
end
if Line1[6]==1 then
screen:blit(300, YVars1, space)
end
if Line1[6]==0 then
screen:blit(300, YVars1, block)
end
if Line1[7]==1 then
screen:blit(360, YVars1, space)
end
if Line1[7]==0 then
screen:blit(360, YVars1, block)
end
if Line1[8]==1 then
screen:blit(420, YVars1, space)
end
if Line1[8]==0 then
screen:blit(420, YVars1, block)
end
screen.flip()
end
if YVars1==0 then
YVars1=272
L1=0
end
end
arg i've been trying to get some of pspmillionaires code to work with mine to get a ball to duplicate but it won heres what i'm using:
as of his original code works but now this one won't can someone tell me why and heres the errors i'm getting:Code:--Create colors
green=Color.new(0,255,0)
white = Color.new(255,255,255)
bluepaintball=Image.load("C:/Documents and Settings/tim/pspaintball/bluepaintball.png")
--Variables
oldpad = Controls.read()
currentBullet = 0
xy={}
xy[1]={x=0,y=10}
--Create Array for Bullets
paintballs = {}
for a = 1,5 do
paintballs[a] = { pic = bluepaintball , firing = false,x = xy[1].x + 32, y = xy[1].y + 16 }
end
--Functions
function bulletSetup()
--Increase the current bullet by one, or reset it to 1
if currentBullet < 5 then
currentBullet = currentBullet + 1
else
currentBullet = 1
end
paintballs[currentBullet].firing = true
end
function bulletFire()
for i = 1,5 do
if paintballs[i].firing == true then
paintballs[i].x = paintballs[i].x + 10 end
screen:blit(paintballs[i].x,paintballs[i].y,paintballs[i].pic)
end
if paintballs[i].x>480 then paintballs[i].firing=false
end
end
end
--Main Loop
while true do
pad = Controls.read()
screen:clear()
if pad:cross() and oldpad:cross() ~= pad:cross() then
bulletSetup()
end
bulletFire()
screen.waitVblankStart()
screen.flip()
oldpad = pad
end
the boldin end if i have that in it says:
error: C:\Documents and Settings\""\pspaintball\t ry.lua:43: <eof> expected near
`end'
and if i take it out:
error: C:\Documents and Settings\""\pspaintball\t ry.lua:40: attempt to index field `?' (a nil value)
so can someone tell me why it wont work=-)
edit: well i should mention that the other code i worked on:
works in duplicating it the first 5 times though and then it doesnt do it any longer=-( i hope some1 can help meCode:black=Color.new(0,0,0)
green=Color.new(0,255,0)
bluepaintball=Image.load("C:/Documents and Settings/tim/pspaintball/bluepaintball.png")
oldpad=Controls.read()
currentpaintball=0
ballsxy={}
ballsxy[1]={x=0,y=10}
paintballs={}
for i=1,5 do
paintballs[i]={pic=bluepaintball,firing=false,x=ballsxy[1].x,y=ballsxy[1].y}
end
function paintballsetup()
if currentpaintball < 5 then
currentpaintball = currentpaintball + 1
else
currentpaintball = 1
end
paintballs[currentpaintball].firing=true
end
function paintballfire()
for a=1,5 do
if paintballs[a].firing==true then
paintballs[a].x=paintballs[a].x+10
screen:blit(paintballs[a].x, paintballs[a].y, paintballs[a].pic)
end
if paintballs[a].x>480 then paintballs[a].firing=false
end
end
end
while true do
pad=Controls.read()
screen:clear()
if pad:cross() and oldpad:cross() ~=pad:cross() then paintballsetup()
end
paintballfire()
screen:print(10,10,"paintball 1: ".. tostring(paintballs[1].firing),green)
screen:print(10,20,"paintball 2: "..tostring(paintballs[2].firing),green)
screen:print(10,30,"paintball 3: "..tostring(paintballs[3].firing),green)
screen:print(10,40,"paintball 4: "..tostring(paintballs[4].firing),green)
screen:print(10,50,"paintball 5: "..tostring(paintballs[5].firing),green)
screen.waitVblankStart()
screen.flip()
oldpad=pad
end
you have it going to the c drive,,
just put pspaintball folder in beside script.lua, and change C:\Documents and Settings\""\pspaintball\ to just pspaintball/whatever
no i'm using luaplayerwindows instead of loading up my psp everytime i wanna test the code
still do what i said
trust me it doesn't work in order to load images(though your pc) you have to call it's direct path even then it works fine and that isn't my question
it works just like he was saying. i do it that way.
I'm asuming you can use a variable for x and y coorodinates, like in this example:
I guess i'm wrong, is there any way to do this?Code:white = Color.new(255,255,255)
textX = 100
texty = 300
screen:print(textX, textY, "Hello World", white)
screen.flip()
while true do
screen.waitVblankStart()
end
no you're not wrong, you're right! And the code should work