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[LUA] Kira's Scripts!

Alyhide

Alyhide

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Hallo, I have been learning about LUA for a while now, and I decided to actually use it :) So, I will be posting my first scripts from time to time, and If i messed up on something, tell me, so I won't make the same mistake the time.

___________________________________________________________________________

1. When Player Steps On A Certain Tile, He Gets A Greeting Message :

PHP: 
function onStepIn(cid, item, frompos, itemEx, topos)
                   doPlayerSendTextMessage(cid,21,"Welcome To Gynwing RPG!")        
end

___________________________________________________________________________

2. When Player Steps On A Certain Tile, He Gets Health/Mana Based On His Level :

PHP: 
function onStepIn(cid, item, position, lastPosition, fromPosition, toPosition, actor)
    if isPlayer(cid) then
        doCreatureAddMana(cid, getPlayerLevel(cid) < 50 and 250 or 500)
        doCreatureAddHealth(cid, getPlayerLevel(cid) < 50 and 250 or 500)
    end
    return true
end



"Will Add More Later On, After I Finish Reading Lua.org"
 
Last edited:
JDB said:
Code: 
if isPlayer(cid) then
Click to expand...

So, do I add it like,

PHP: 
function onStepIn(cid, item, frompos, itemEx, topos)
        if isPlayer(cid) then
        elseif getPlayerLevel(cid) < 50 then
                   doCreatureAddMana(cid,250)
                   doCreatureAddHealth(cid,250)
        elseif getPlayerLevel(cid) >= 50 then
                   doCreatureAddMana(cid,500)
                   doCreatureAddHealth(cid,500)
        return TRUE
end


? because if requires an end?
 
yes, for each if an end is required, you open an if clause you must close it with an end
LUA: 
function onStepIn(cid, item, position, lastPosition, fromPosition, toPosition, actor)
    if isPlayer(cid) then
        if getPlayerLevel(cid) < 50 then
            doCreatureAddMana(cid,250)
            doCreatureAddHealth(cid,250)
        elseif getPlayerLevel(cid) >= 50 then
            doCreatureAddMana(cid,500)
            doCreatureAddHealth(cid,500)
        end
    end
    return true
end

same script:
LUA: 
function onStepIn(cid, item, position, lastPosition, fromPosition, toPosition, actor)
    if isPlayer(cid) then
        doCreatureAddMana(cid, getPlayerLevel(cid) < 50 and 250 or 500)
        doCreatureAddHealth(cid, getPlayerLevel(cid) < 50 and 250 or 500)
    end
    return true
end
 
CyberM said:
yes, for each if an end is required, you open an if clause you must close it with an end
LUA: 
function onStepIn(cid, item, position, lastPosition, fromPosition, toPosition, actor)
    if isPlayer(cid) then
        if getPlayerLevel(cid) < 50 then
            doCreatureAddMana(cid,250)
            doCreatureAddHealth(cid,250)
        elseif getPlayerLevel(cid) >= 50 then
            doCreatureAddMana(cid,500)
            doCreatureAddHealth(cid,500)
        end
    end
    return true
end

same script:
LUA: 
function onStepIn(cid, item, position, lastPosition, fromPosition, toPosition, actor)
    if isPlayer(cid) then
        doCreatureAddMana(cid, getPlayerLevel(cid) < 50 and 250 or 500)
        doCreatureAddHealth(cid, getPlayerLevel(cid) < 50 and 250 or 500)
    end
    return true
end
Click to expand...

Ok, thanks CyberM. :)

I'm just glad that people are not Flaming me :(
 
Kira said:
So, do I add it like,

PHP: 
function onStepIn(cid, item, frompos, itemEx, topos)
        if isPlayer(cid) then
        elseif getPlayerLevel(cid) < 50 then
                   doCreatureAddMana(cid,250)
                   doCreatureAddHealth(cid,250)
        elseif getPlayerLevel(cid) >= 50 then
                   doCreatureAddMana(cid,500)
                   doCreatureAddHealth(cid,500)
        return TRUE
end
? because if requires an end?
Click to expand...

like this
LUA: 
function onStepIn(cid, item, frompos, itemEx, topos)
    if isPlayer(cid) then
        if getPlayerLevel(cid) < 50 then
            doCreatureAddMana(cid, 250)
            doCreatureAddHealth(cid, 250)
        elseif getPlayerLevel(cid) >= 50 then
            doCreatureAddMana(cid, 500)
            doCreatureAddHealth(cid, 500)
        end
    end
    return true
end

if you try use players functions on monster you going to get error in console nothing else but with the time become annoying
 
Nah, we're here to help. Need some people to learn this stuff so they don't spend all day on OtLand begging for shit.
 
JDB said:
Nah, we're here to help. Need some people to learn this stuff so they don't spend all day on OtLand begging for shit.
Click to expand...

That's why I'm doing it, I don't feel like begging anymore. And I wanted to learn LUA for a while :)
 
Kira said:
That's why I'm doing it, I don't feel like begging anymore. And I wanted to learn LUA for a while :)
Click to expand...

Well said, friend! OTland Community will be more than willing to help you learn LUA than to make a script for you!
Also have you read EvilHero's Scripting guide? if not look in the tutorial section under Scripting it's very helpful.
 
(if isPlayer(cid) then)

jano you know, this needed to prevent add something to monster... 8D
 
Kira said:
So, do I add it like,

PHP: 
function onStepIn(cid, item, frompos, itemEx, topos)
        if isPlayer(cid) then
        elseif getPlayerLevel(cid) < 50 then
                   doCreatureAddMana(cid,250)
                   doCreatureAddHealth(cid,250)
        elseif getPlayerLevel(cid) >= 50 then
                   doCreatureAddMana(cid,500)
                   doCreatureAddHealth(cid,500)
        return TRUE
end
Click to expand...

1# Why did you use PHP tags? Use lua tags.

2#:

LUA: 
function onStepIn(cid, item, frompos, itemEx, topos)
        if isPlayer(cid) and getPlayerLevel(cid) < 50 then
                doPlayerSendCancel(cid, "Sorry, ,you're not there just yet."
                elseif getPlayerLevel(cid) > 50 then
        doPlayerAddItem(cid, 2160)
end
end

That's an example.. :P

every IF statement, has an action and after the action it has a "then"

If doSomething(cid) then

Every IF statement, adds one END. At the end of the script. Hope this helped

Also, the function itself, you need to end it. So there you must use 1 end. After the function, just count how many if statements you used and make an end for each one of them :P
 
Last edited:
Shinmaru said:
Well said, friend! OTland Community will be more than willing to help you learn LUA than to make a script for you!
Also have you read EvilHero's Scripting guide? if not look in the tutorial section under Scripting it's very helpful.
Click to expand...

Oki, i looked into EvilHero's it seems really good, thats how I started learning

devianceone said:
Good luck, remember to read Programming in Lua : contents or Lua 5.1 Reference Manual
Click to expand...

Thanks, I have been looking for a tutorial from lua.org

Tauku said:
1# Why did you use PHP tags? Use lua tags.

2#:

LUA: 
function onStepIn(cid, item, frompos, itemEx, topos)
        if isPlayer(cid) and getPlayerLevel(cid) < 50 then
                doPlayerSendCancel(cid, "Sorry, ,you're not there just yet."
                elseif getPlayerLevel(cid) > 50 then
        doPlayerAddItem(cid, 2160)
end
end

That's an example.. :P

every IF statement, has an action and after the action it has a "then"

If doSomething(cid) then

Every IF statement, adds one END. At the end of the script. Hope this helped

Also, the function itself, you need to end it. So there you must use 1 end. After the function, just count how many if statements you used and make an end for each one of them :P
Click to expand...

Ok, thanks :D
 
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