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I need Lua help!
Yes!
OK so I need image that will turn around the player and grow bigger and smaller around him if he has cool[id]==true and if not it will disappear!
If you know how plz help me I don't know images how script them plz OK thxy!
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CS2D
Scripts Image turning around player and changing size
Image turning around player and changing size
35 replies I need Lua help!
Yes!
OK so I need image that will turn around the player and grow bigger and smaller around him if he has cool[id]==true and if not it will disappear!
If you know how plz help me I don't know images how script them plz OK thxy!
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img = {} -- your image
if cool[id] then
img[id] = image( ) -- change settings here
tween_rotateconstantly(img[id],1)
else
freeimage(img[id])
img[id] = nil
end
img = {"gfx/cs2d.bmp"} and I don't know what to put in image( )
image 
Mami Tomoe has writtenand I don't know what to put in image( )
Guy, look for samples in cs2d folder, read some info at www.cs2d.com , search some "how2lua" threads, btw there is one by starkkz. Moreover, such threads about images wroten much times and you can find them easily by using "search" button.
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img= {"gfx/cs2d.bmp"}
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image(img,0,0,0)
and this:
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LUA ERROR: sys/lua/sp-rp-script/main.lua:376: bad argument #1 to 'freeimage' (number expected, got string)
and a few seconds later cs2d stop responding!!
Rainoth gave to ya?Image:
Parameters:
"path" x y mode [pl] (optional)image("path",x,y,mode,[pl(optional])
and example
img=image("gfx/instruments/d**do.png",player(id,"x"),player(id,"y"),200+id,id) You can do many things to controll your images(make then for each player, add a table with images etc)
I have this
rp_wanted_img = {"gfx/cs2d.bmp"} and this in second hook:
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if rp_ct[id] and player(id,"health")>0 then rp_wanted_img[id] = image(rp_wanted_img,player(id,"x"),player(id,"y"),200+id,id) tween_rotateconstantly(rp_wanted_img[id],1) else freeimage(rp_wanted_img[id]) rp_wanted_img[id] = nil end
and i get this
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LUA ERROR: sys/lua/sp-rp-script/main.lua:377: bad argument #1 to 'freeimage' (number expected, got string) -> [C]: in function 'freeimage' -> sys/lua/sp-rp-script/main.lua:377: in function <sys/lua/sp-rp-script/main.lua:364>
Mami Tomoe: Give it up 
. https://www.lua.org/pil/1.html Maybe you have to use:
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PLAYER={}
rp_wanted_img=gfx/cs2d.bmp
addhook("join","_join")
function _join(id)
PLAYER[id]={}
end
and then use:
(i don't remember about
rp_wanted_imgor
rp_wanted_img.."
PLAYER[id].img = image(rp_wanted_img,player(id,"x"),player(id,"y"),200+id,id)
also before you adding the image you can check if it is nil:
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if PLAYER[id].img then --code else --another code end
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tween_rotateconstantly(PLAYERS[id].img,1) freeimage(PLAYER[id].img) PLAYER[id].img=nil
edited 1×, last 03.12.16 09:11:10 pm
where do I put what 
still positive!
How are you making your things if you don't know lua though?
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imgs = {}
img = "gfx/example.bmp" -- Path of rotating image
turning_spd = 5, -- Rotation speed
addhook("join","_join")
function _join(id)
imgs[id] = nil
end
function turning_image(id)
if cool[id] == true then
if imgs[id] == nil then
imgs[id] = image(img,0,0,id+200)
tween_rotateconstantly(imgs[id],turning_spd)
end
else
if imgs[id] then
freeimage(imgs[id])
imgs[id] = nil
end
end
end
addhook("ms100","_ms100")
function _ms100()
for _, i in pairs(player(0,"table")) do
if player(i,"health") > 0 then
turning_image(i)
end
end
end
edited 3×, last 03.12.16 10:00:57 pm
Mami Tomoe: I'll give you a step by step guide on how to use cs2d.com.1. Find the command/lua command that you're looking for. In this case it's
image2. Check the parameters to understand
3. Have no idea what the hell is happening.
4. Look for examples in the forum or
5. Take one of the examples and play around with it. Change numbers for the parameters (in this case, x,y,mode and so on)
6. See what they do and finally start to understand how it works.
7. Use the knowledge you just gained to further your script development.
Simple. If you're trying to learn lua, you'll have to work for it.
@
Masea: You don't free the image on join. You're also constantly calling multiple commands, loops and IFs for something you only need to do once. 
Rainoth has writtenYou're also constantly calling multiple commands, loops and IFs for something you only need to do once.
Masea: That's what I'm saying. Why do you need to nil the parameter if you don't free the image before it?The second thing is bad because instead of doing "put on a hat" you do "put on a hat put on a hat put on a hat put on a hat ........."
There's no reason to do it.
Yes, you added an if to not add a hat after it's been added once but why do you even need to attempt to add a hat every 5 frames?
P.S. If for some reason it makes sense, you could use 'tableliving' instead of 'table'+is player alive 'if'.
Rainoth has written@ Masea: That's what I'm saying. Why do you need to nil the parameter if you don't free the image before it?
Masea: That's what I'm saying. Why do you need to nil the parameter if you don't free the image before it? Rainoth has writtenYes, you added an if to not add a hat after it's been added once but why do you even need to attempt to add a hat every 5 frames?
Masea: Ye but wouldn't you normally use freeimage() too? Unless it automatically does it whenever you leave, which I doubt.He doesn't know the Lua therefore you'll give him an alternative code that is less efficient? That's how it looks to me.
Rainoth has writtenless efficient
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if cool[id] then img[id] = image( ) -- change settings here tween_rotateconstantly(img[id],1) else freeimage(img[id]) img[id] = nil end
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if cool[id] == true then if imgs[id] == nil then imgs[id] = image(img,0,0,id+200) tween_rotateconstantly(imgs[id],turning_spd) end else if imgs[id] then freeimage(imgs[id]) imgs[id] = nil end end
Masea has writtenThe image removes when he left from server but even I doubt if that image comes back when the player with that id join over.
The image itself gets faded away however the image ID is still recycled in the stack thus duplicate image IDs might occur and the player which joins in the server might get the same image ID. For this problem it is better to implement
leave hook and freeimage + obliterate the ID of that image.I also added
die, endround and join so nothing weird happens with the management of images. Yeah, it's miserable how CS2D manages these images in a poor way so we have to do these actions manually. edited 1×, last 04.12.16 10:40:51 am