eventMacro

Description

• With this plugin you can create complex blocks of conditions called automacros and blocks of consecutive actions called macros.
• Macros can be called by one or more automacros when their conditions become true or be called by hand using a console command.
• Automacros have simple to use conditions like base level, zeny, job class and many others.
• Macros can be as simple as 'say something in chat' or 'save in kafra' and as complex as 'do a complete quest'.

Installation

• Download the eventMacro plugin. You can download it from the following link:
  • Github Head version from the developer page

• Go to your OpenKore main folder (the folder which contains the file openkore.pl) and create a subfolder called plugins, if there isn't already one. Create a subfolder eventMacro in it.
• Inside the eventMacro plugin's zipfile (normally eventMacro-master.zip), you will find the file eventMacro.pl, the folder eventMacro and other files and folders. Extract them to your plugins/eventMacro folder, so eventMacro.pl ends up in plugins/eventMacro/eventMacro.pl.
• In your OpenKore control folder, create a blank file named eventMacros.txt. In this file you will put your macros/automacros.

After installation, your OpenKore file tree should look like this (ignoring OpenKore's own files):

openkore
|-- openkore.pl
|-- control
|   |-- eventMacros.txt
|-- fields
|-- logs
|-- plugins
|   |-- eventMacro
|   |   |-- eventMacro
|   |   |   |-- Automacro.pm
|   |   |   |-- Condition.pm
|   |   |   |-- Core.pm
|   |   |   |-- Data.pm
|   |   |   |-- FileParser.pm
|   |   |   |-- Lists.pm
|   |   |   |-- Macro.pm
|   |   |   |-- Runner.pm
|   |   |   |-- Utilities.pm
|   |   |   |-- Validator.pm
|   |   |   |-- Validator
|   |   |   |   |-- ListMemberCheck.pm
|   |   |   |   |-- NumericComparison.pm
|   |   |   |   |-- RegexCheck.pm
|   |   |   |-- Conditiontypes
|   |   |   |   |-- ListConditionEvent.pm
|   |   |   |   |-- ListConditionState.pm
|   |   |   |   |-- MultipleValidatorEvent.pm
|   |   |   |   |-- MultipleValidatorState.pm
|   |   |   |   |-- NumericConditionEvent.pm
|   |   |   |   |-- RegexConditionEvent.pm
|   |   |   |   |-- RegexConditionState.pm
|   |   |   |   |-- SimpleEvent.pm
|   |   |   |-- Condition
|   |   |   |   |-- AttackEnd.pm
|   |   |   |   |-- AttackStart.pm
|   |   |   |   |-- AttackStartRegex.pm
|   |   |   |   |-- BaseLevel.pm
|   |   |   |   |-- CartCurrentSize.pm
|   |   |   |   |-- CartCurrentWeight.pm
|   |   |   |   |-- CartMaxSize.pm
|   |   |   |   |-- More conditions...
|   |   |-- test
|   |   |   |-- unit_tests.pl
|   |   |   |-- RunnerStatementTest.pm
|   |   |   |-- RunnerParseCommandTest.pm
|   |   |   |-- LoadConditionsTest.pm
|   |   |   |-- GlobalVarRegexTest.pm
|   |   |   |-- FindVarTest.pm
|   |   |   |-- DynamicAutoVarsTest.pm
|   |   |   |-- CoreVarFunctionsTest.pm
|   |   |   |-- Validator
|   |   |   |   |-- ListMemberCheckTest.pm
|   |   |   |   |-- NumericComparisonTest.pm
|   |   |   |   |-- RegexCheckTest.pm
|   |   |   |-- textfiles
|   |   |   |   |-- DynamicAutoVarsTest.txt
|   |   |   |   |-- DynamicAutoVarsTest2.txt
|   |   |   |   |-- DynamicAutoVarsTest3.txt
|   |   |   |   |-- empty.txt
|   |   |   |   |-- LoadConditionsTest.txt
|   |   |-- eventMacro.pl
|-- src
|-- tables

Console Commands

Syntax

eventMacro [MACRO|auto|list|status|check|stop|pause|unpause|var_get|var_set|enable|disable] [extra]

eventMacro MACRO

Run macro MACRO

Runs macro <macroname>.

Option	Value	Description
-repeat	n	repeat the macro n times
-overrideAI	none	override openkore's AI
-macro_delay	delay	override global macro_delay for this macro
-exclusive	none	do not allow automacros to cancel this macro
-orphan	method	use method for handling orphaned macros

Parameters for the macro can be specified after a double dash (--). These parameters are saved to the variables $.param1 to $.paramN. Example:

macro foo {
 log Parameter 1 is $.param1
 log Parameter 2 is $.param2
}

When called as eventMacro foo -- foo bar it would print out

[eventmacro log] Parameter 1 is foo
[eventmacro log] Parameter 2 is bar

eventMacro auto AUTOMACRO

Get info on an automacro and it's conditions

eventMacro list

Lists available macros and automacros

eventMacro status [macro|automacro]

Shows current status of automacro, macro or both

eventMacro check [force_stop|force_start|resume]

Sets the state of automacros checking

eventMacro stop

Stops current running macro

eventMacro pause

Pauses current running macro

eventMacro unpause

Unpauses current running macro

eventMacro var_get

Shows the value of one or all variables

eventMacro var_set

Set the value of a variable

eventMacro enable [automacro]

Enable one or all automacros

eventMacro disable [automacro]

Disable one or all automacros

Configuration files

control/eventMacros.txt

Put your macros and automacros in here. You can change the file's name depending on what you configured on config eventMacro_file.

control/timeouts.txt

Add eventMacro_delay and set it to the number of seconds you want the plugin to pause between commands.

control/config.txt

Option	Value	Default	Description
eventMacro_orphans	terminate reregister reregister_safe terminate_last_call	terminate	How will openkore deal with macros that got cleanead out of AI queue
eventMacro_file	file name	eventMacros.txt	file containing the macros and automacros

Macro Syntax

macro MacroName {
   do this..
   and that..
   yattayatta..
}

• You can use any name you want for your macro. Be careful not to make two macros with the same name.
• Macros is executed from top to bottom.
• Only macro instructions can be used in macros. If you need to use console command, use do.

Macro Instructions

do <command>

Run <command>, as if it was entered in OpenKore terminal. Commands are from Console Commands.

macro foo {
   do move 123 234 prontera
   do sit
   do c hello world
}

The command ai clear is disabled by default in the plugin.
If has a macro the command do ai manual or do ai off , the macro will stop its execution.

log <text>

Prints a text in the console. Can contain macro $variables and @stuff.

macro foo {
  log This line logs a text to console.
  log All your base are belong to us!
}

pause [<n>]

Pauses the macro for n seconds.

macro foo {
   log It's 10:00:00
   pause 10
   log Now it's 10:00:10 
   log 10 seconds have passed after the first print.
}

pause not only pauses the macro running, pauses all our character's actions.

call <macroname> [<n>]

Calls macro <macroname> [<n> times]. When <macroname> is finished the current macro continues.

release (<name> | all)

Reenables a locked automacro ("run-once" keyword or locked by "lock") or reenables all automacros when using release all.

lock (<name> | all)

Locks an automacro and disables it's checks. To lock all automacros, use lock all.

stop

Immediately terminates the running macro.

set <option> <value>

Sets macro features:

• orphan method
• macro_delay timeout
• overrideAI [0|1]
• repeat times
• exclusive [0|1]

Variables

• You can work with variables. Variable declaration is not needed. All macro variables are global.
• EventMacro variable system is based in perl and has support for scalars, arrays and hashes.
• Variable names may only contain letters and numbers.
• If you want to use any variable without replacing it for it's value you should escape it with \.

Types of variables and their definitions

Scalar

• Scalar variables can hold a single piece of information, like a number or a string of characters.
• Scalars start with the symbol $.

Array

• Array variables hold a list of things.
• Each member inside the array list has a index, which is it's position inside the list.
• The first index of an array is always 0, and the last is always the size of the array minus 1.
• Arrays start with the symbol @.

Hash

• Hash variables hold many pairs of things.
• Each hash pair in consisted of a key and a value.
• Each key has only one value, but many keys can have the same value.
• Hashes start with the symbol %.

Declaration and usage

Scalars

Set value of scalar variable:

$variable = value

Get a value of variable (note that this is "Macro Syntax" section, so it doesn't apply to automacro conditions, config options etc):

$variable

macro Hello {
   $var = Hello
   $var1 = World!
   log $var $var1
}

This would print in the console:

[eventmacro log] Hello World!

It is possible to increment and to decrement a variable using $variable++ or $variable--.

macro Counter {
    $counter = 0
    log Counter is at $counter
    $counter++
    log Now it's $counter
    $counter--
    log It's back to $counter
}

The result is:

[eventmacro log] Counter is at 0
[eventmacro log] Now it's 1
[eventmacro log] It's back to 0

You can also unset/vanish the existing variable using 'undef' or 'unset':

$x = 1
log \$x is $x
$x = undef  # or you can use 'unset'
log \$x now vanished: $x

Variable assignment doesn't evaluate, it only does macro substitutions, so use @eval for calculations.

macro math {
    $num = 2
    $num2 = 3
    $result = @eval($num+$num2)
    log sum of $num and $num2 is $result
}

The result is:

[eventmacro log] sum of 2 and 3 is 5.

Arrays

Set value of array variable, it must be declared with it's members inside parentheses, separated by comma:

@variable = (member0, member1, member2)

Get a value of a certain index, use $ at the start instead of @, and put the index after the variable name, encapsulated by [ and ]:

$variable[index]

Get a size of the variable:

@variable

macro Hello {
   @var = (drops, poring)
   log The size of \@var is @var, the first member is $var[0] and the second is $var[1]
}

This would print in the console:

[eventmacro log] The size of @var is 2, the first member is drops and the second is poring

• The definition of separate array members is the same as normal scalar.

They can be set:

$myarray[0] = harry
$myarray[1] = potter

They can be incremented and decremented:

macro Counter {
    $counterArray[1] = 0
    log \$counterArray[1] is at $counterArray[1]
    $counterArray[1]++
    log Now it's $counterArray[1]
    $counterArray[1]--
    log It's back to $counterArray[1]
}

And they can be unset:

$var[5] = 1
log \$var[5] is $var[5]
$var[5] = undef  # or you can use 'unset'
log \$var[5] now vanished: $var[5]

Array Keywords

There are 4 keywords which can be used on arrays:

• push: Adds a new element to the end fo the array, increasing it's size by 1.
• pop: Removes the last element from the end of the array, decreasing it's size by 1.
• shift: Removes the first element of the array and moves the whole array 1 index to the left, decreasing it's size by 1.
• unshift: Adds a new element to the start of the array and moves the whole array 1 index to the right, increasing it's size by 1.

push

push syntax is as follows:

&push(@array, newmember)

push must have 2 parameters: the array you want to push, and the new member to be pushed.

Here's an example of an array started from scratch using push:

&push(@names, john)
&push(@names, mary)
&push(@names, juan)

This is the array afterwars:

(john, mary, juan)

And this macro:

macro print_names {
    &push(@monsters, poring)
    &push(@monsters, wolf)
    &push(@monsters, maya)
    log The array \@monsters has size @monsters and it's members are $monsters[0], $monsters[1] and $monsters[2]
}

Prints this:

[eventmacro log] The array @monsters has size 3 and it's members are poring, wolf and maya

pop

pop syntax is as follows:

&pop(@array)

pop must have 1 parameter: the array you want to pop.

Here's an example of an array, and it after a pop:

@jobs = (teacher, doctor, seller)
log The array \@jobs has size @jobs and it's members are $jobs[0], $jobs[1] and $jobs[2]
&pop(@jobs)
log The array \@jobs has size @jobs and it's members are $jobs[0], $jobs[1]
&pop(@jobs)
log The array \@jobs has size @jobs and it's members are $jobs[0]

This prints this:

[eventmacro log] The array @jobs has size 3 and it's members are teacher, doctor and seller
[eventmacro log] The array @jobs has size 2 and it's members are teacher, doctor
[eventmacro log] The array @jobs has size 1 and it's members are teacher

shift

shift syntax is as follows:

&shift(@array)

shift must have 1 parameter: the array you want to shift. Here's an example of an array, and it after a shift:

@jobs = (teacher, doctor, seller)
log The array \@jobs has size @jobs and it's members are $jobs[0], $jobs[1] and $jobs[2]
&shift(@jobs)
log The array \@jobs has size @jobs and it's members are $jobs[0], $jobs[1]
&shift(@jobs)
log The array \@jobs has size @jobs and it's members are $jobs[0]

This prints this:

[eventmacro log] The array @jobs has size 3 and it's members are teacher, doctor and seller
[eventmacro log] The array @jobs has size 2 and it's members are doctor, seller
[eventmacro log] The array @jobs has size 1 and it's members are seller

After a shift the whole array is moved to the left, so after the first shift the member 'seller' which was in index 2 moved to index 1, and after the second shift it moved to index 0.

unshift

unshift syntax is as follows:

&unshift(@array, newmember)

push must have 2 parameters: the array you want to push, and the new member to be pushed.

Here's an example of an array started from scratch using push:

&unshift(@foods, bread)
&unshift(@foods, carrot)
&unshift(@foods, apple)

This is the array afterwars:

(apple, carrot, bread)

Note that since unshift puts the new member in the start of the array the first member is now 'apple' which was added last.

And this macro:

macro print_names {
    @array = (apple, banana)
    log The array \@array has size @array and it's first member is $array[0], and the second is $array[1]
    &unshift(@array, pineapple)
    log The array \@array has size @array and it's first member is $array[0], and the second is $array[1]
    &unshift(@array, melon)
    log The array \@array has size @array and it's first member is $array[0], and the second is $array[1]
}

Prints this:

[eventmacro log] The array @array has size 2 and it's first member is apple, and the second is banana
[eventmacro log] The array @array has size 3 and it's first member is pineapple, and the second is apple
[eventmacro log] The array @array has size 4 and it's first member is melon, and the second is pineapple

Hashes

Set value of hash variable, it must be declared with it's pairs inside parentheses, separated by comma, the key and the value must be separated by =>:

%variable = (key1 => value1, key2 => value2, key3 => value3)

Get a value of a certain key, use $ at the start instead of %, and put the key after the variable name, encapsulated by { and }:

$variable{key1}

• Keys can contain letters and numbers.

Get a size of the variable:

%variable

macro Hello {
   %ages = (john => 25, george => 32)
   log John is $ages{john} years old, and George is $ages{george} years old
}

This would print in the console:

[eventmacro log] log John is 25 years old, and George is 32 years old

• The definition of separate hash members is the same as normal scalar.

They can be set:

$name{first} = harry
$name{last} = potter

They can be incremented and decremented:

macro Counter {
    $hash{monterskilled} = 0
    log \$hash{monterskilled} is at $hash{monterskilled}
    $hash{monterskilled}++
    log Now it's $hash{monterskilled}
    $hash{monterskilled}--
    log It's back to $hash{monterskilled}
}

And they can be unset:

$myhash{value} = 1
log \$myhash{value} is $myhash{value}
$myhash{value} = undef  # or you can use 'unset'
log \$myhash{value} now vanished: $myhash{value}

There's one hash keyword, delete, it completely delete a key from a hash, as if it had never existed.

delete usage:

&delete($names{john})

example:

macro print_names {
    %fruitsprice = (apple => 1000, banana => 700)
    log The hash \%fruitsprice has size %fruitsprice.
    log The apple price is $fruitsprice{apple} and the banana price is $fruitsprice{banana}
    &delete($fruitsprice{apple})
    log The hash \%fruitsprice has size %fruitsprice.
    log The price of banana is: $fruitsprice{banana}
    log The price of apple has vanished: $fruitsprice{apple}
}

Prints this:

[eventmacro log] The hash \%fruitsprice has size 2.
[eventmacro log] The apple price is 1000 and the banana price is 700
[eventmacro log] The hash \%fruitsprice has size 1.
[eventmacro log] The price of banana is 700
[eventmacro log] The price of apple has vanished:

Special Variables

There are special read-only variables which begin with a dot. They are pre-defined with the eventMacro plugin.

Variable	Definition	Example
$.map	The map you're on	prontera
$.pos	Your current position	123 234
$.time	Current time as unix timestamp	1482275422
$.datetime	Current date and time	Tue Dec 20 21:22:34 2016
$.hour	Current hour time in 24h format	14
$.minute	Current minute time (0 - 59)	34
$.second	Current second time (0 - 59)	53
$.hp	Current HP	2304
$.sp	Current SP	345
$.lvl	Current base level	175
$.joblvl	Current job level	60
$.spirits	Number of current spirit spheres or coin flip's coins	3
$.zeny	Current zeny	8478341
$.status	Current statuses in a comma-separated list	Attention Concentrate,Endure,Two-Hand Quicken
$.paramN	Command line parameters (see Syntax)	N/A
$.caller	Nome da última automacro ativada	N/A
$.weight	Current weight of the character	1948
$.maxweight	Current maximum weight of the character	2400

Special Keywords

These keywords (having common form of &<keyword>(<arguments>) each) interpolated to corresponding values just about anywhere inside macro blocks (except goto, end, label definitions, macro name in call, set). Macro variables can be used in arguments, with the exception for &nick().

&npc (<x> <y> | /regexp/i | "<name>")

Return NPC's index which location is <x> <y> or NPC's name match regexp or NPC's name is equal to <name> . Returns -1 if no NPC was found.

&inventory (<item>)

Returns inventory item index of <item>. If <item> doesn't exist, it returns -1.

&Inventory (<item>)

Same as &inventory but returns all matching indexes as a comma-separated list or -1 if the item was not found.

&invamount (<item>)

Returns the amount of the given <item> in inventory.

&cart (<item>)

Returns cart item index of <item>. If <item> doesn't exist, it returns -1.

&Cart (<item>)

Same as &cart but returns all matching indexes as a comma-separated list or -1 if the item was not found.

&cartamount (<item>)

Returns the amount of the given <item> in cart.

&storage (<item>)

Returns storage item index of <item>. If <item> doesn't exist, it returns -1.

&Storage (<item>)

Same as &storage but returns all matching indexes as a comma-separated list or -1 if the item was not found.

&storamount (<item>)

Returns the amount of the given <item> in storage.

&player (<name>)

Returns player index of player <name>. If player <name> is not found, it returns -1.

&monster (<name|ID>)

Returns monster index of monster <name|ID>. If monster <name|ID> is not found, it returns -1.

&vender (<name>)

Returns vender index of vender <name>. If vender <name> is not found, it returns -1.

&store (<name>)

Looks for an item in a store and returns index or -1 if the item was not found.

&shopamount (<item>)

Returns the amount of the given <item> in shop.

&random ("<argument1>", "<argument2>", ...)

Returns randomly one of the given arguments .

&rand (<n>, <m>)

Returns a random number between (and including) <n> and <m>.

&eval (<argument>)

Evaluates the given <argument>. Contents of &eval is Perl and does NOT have eventMacro plugin syntax, except for variables and @() substitution.

&arg ("<argument>", <n>)

Returns the <n>th word of <argument> or an empty string if the word index is out of range.

&config (<variable>)

Returns the value of <variable> specified in config.txt.

&venderitem (<name>)

Looks for an item in a player's shop and returns index or -1 if the item was not found.

&venderprice (<indexID>)

Looks for an item in a player's shop and returns its price.

&nick (<word>)

Escapes all the regexp metacharacters and some of the perl special characters with \ (a backslash). Especially for player's name.

Chaining commands

You can run multiple commands one after another without having to wait for openkore's AI or macro_delay or whatever. Just enclose these commands with [ and ].

0 macro foo {
1  do whatever
2  log yet another line
3  [
4     do something
5     do something else
6     log foo
7  ]
8  log done
9 }

Line 3 starts the chaining mode. This line has no delay. Lines 4, 5 and 6 are run as soon as the previous command has finished with no delay and they cannot be interrupted. Line 7 stops the chaining mode and line 8 will be run $macro_delay seconds after that.

Sub-lines

Instead of using one command/var assignments per line, you can separate them using a semi-colon ";".

macro foo {
    $i = 1; pause 5; log \$i = $i; $ii = 2; $iii = 3; $i++; $ii--; lock automacroName; release automacroName; set overrideAI 1
}

Commands separated by a semi-colon ";" the normal macro_delay between them.

Operators

Supported operators in eventMacro plugin are:

Operator	Description
<	less than
<=	less or equal to
== or =	equal to (link)
>	greater than
>=	greater or equal to
!=	not equal to
~	<left part> is element of <right part (comma-separated list)>
=~	<left part> matches regular expression <right part> Further Discussion: Forums
arg .. arg2	Between arg and arg2. Where arg can be a number, a % or a variable.

Flow control and labels

• Just as prevalent in high-level languages ​​constructs like "if .. else", "while", "foreach", "for .. next", "do .. while" and other commands.
• eventMacro plugin also has the operations "if", "else", "elsif", "switch", "case", "goto" and "while". There's also label declaration.

Syntax of command conditions

If

Right now, macro if conditions are very close to the perl if statements. It accepts unlimited number of statements in just one if condition line, regexp matching is allowed (unfortunately, no backreference using parenthesis) and the use of && for and meaning and || for or meaning.

You can use a simple statement;

if (arg1 <Operators> arg2) (goto <label> | call <macro> [<n>] | stop | { )

A simple statement with OR condition;

if (arg1 <Operators> arg2 || arg3 <Operators> arg4) (goto <label> | call <macro> <n> | stop | { )

A simple statement with AND condition;

if (arg1 <Operators> arg2 && arg3 <Operators> arg4) (goto <label> | call <macro> <n> | stop | { )

Or with both;

if ((arg1 <Operators> arg2 || arg3 <Operators> arg4) && arg5 <Operators> arg6) (goto <label> | call <macro> <n> | stop | { )
if ((arg1 <Operators> arg2 && arg3 <Operators> arg4) || arg5 <Operators> arg6) (goto <label> | call <macro> <n> | stop | { )
if ((arg1 <Operators> arg2 && arg3 <Operators> arg4) || (arg5 <Operators> arg6 && arg7 <Operators> arg8)) (goto <label> | call <macro> <n> | stop | { )
if ((arg1 <Operators> arg2 || arg3 <Operators> arg4) && (arg5 <condition> arg6 || arg7 <condition> arg8)) (goto <label> | call <macro> <n> | stop | { )

• Notice inside of each brackets containing the AND and OR symbols.

Where;

• arg can be a variable, a nested variable, a special keyword, &eval, letters and numbers or even a Perl Subroutines function.
• <label>, the name of an existing label, can only contain letters and numbers
• <macro>, the name of a existing macro, and
• <n>, the number of times it will call the macro.
• < { >, the beginning of a block of commands that will be executed if the condition is true, to finish it, use }.

Note:

• If <n> is defined as 0 or even if it is undefined, the called macro name will run at once and then stop, not continuing the previous macro caller at a run time.
• If <n> is greater than 0, the called macro name will run at n time/s and then continuing the previous macro caller line at a run time.

Note²: If statements are unlimited, you can use as many statements as you want.

if (arg1 <Operators> arg2 || arg3 <Operators> arg4 || ... || argN <Operators> argN+1) (goto <label> | call <macro> <n> | stop)

Where;

• arg can be a variable, a nested variable, a special keyword, &eval or letters and numbers.
• All the conditions is up to the Nth argument <Operators> N+1th argument.
• While N is an integer number/s which is greater than zero.

Postfix control

Another way to use the if is to put it at the end of the command.

<command> if (arg1 <Operators> arg2)

The command before the if statement will only be executed if the condition is true. The way to create the condition is the same as previously explained.

In this example below, the two commands are equivalent:

call buy if ($.zeny > 1000)
if ($.zeny > 1000) call buy

Else

In case if is used with open braces ( { ), it's possible to use the command else along closed braces ( } ) in the end of the command block if, to start a new command block that will be executed if if is false.

if (arg1 <Operators> arg2) {
   command1
   command2
   ...
   commandN
} else {
   command1
   command2
   ...
   commandN
}

In this case, the first command block will be executed if the condition turns out being true. If it's false, the second command block (preceding by else) will be executed.

Note: Inside braces you're allowed to use tons of commands.
Note: It is not compulsory to wear else.

Elsif

It is like the else + if. The elsif is in the same place else with the difference being added conditions to its command block is executed if its conditions are true.

if (arg1 <Operators> arg2) {
   command1
   command2
   ...
   comandoN
} elsif (arg1 <Operators> arg2) {
   command1
   command2
   ...
   commandN
} else {
   command1
   command2
   ...
   commandN
}

In this case, the first block of commands will be executed if the condition is true. If it is false, the second block of commands (preceded by the elsif) will be executed if its condition is true. Should also be false, the command blocks else to be executed.

Note: As in the else, inside braces of elsif you're allowed to use tons of commands.
Note: It is not compulsory to wear the else or elsif.

Switch/case

It's similar to if followed by enumerous elsif. It's useful to leave the code cleaner when the paramater being analyzed is the same, this way you don't need to repeat it.

switch (arg1) {
    case (<Operators> arg2) (goto <label> | call <macro> <n> | stop | {)
        (If you use "{", the commands should be used here and in a separated line that should be closed with the block "}")
    case (<Operators> arg2) (goto <label> | call <macro> <n> | stop | {)
        (If you use "{", the commands should be used here and in a separated line that should be closed with the block "}")
    ...
    else (goto <label> | call <macro> <n> | stop | {)
        (If you use "{", the commands should be used here and in a separated line that should be closed with the block "}")
}

Note: The use of else is optional. Note: In case that no case ends being true, else will be activate if it exists.

Examples

This macro will go a random walk

macro walk {
   $num = &rand(1, 4)
   if ($num == 1) {
       do c I will follow the path 1
       do north
   }
   if ($num == 2) {
       do c I will follow the path 2
       do south
   }
   if ($num == 3) {
       do c I will follow the path 3
       do east
   }
   if ($num == 4) {
       do c I will follow the path 4
       do west
   }
}

Simplified version of the above macro, using postfix control.

macro walk {
   $num = &rand(1, 4)
   do c I will follow the path $num
   do north if ($num == 1)
   do south if ($num == 2)
   do east  if ($num == 3)
   do west  if ($num == 4)
}

The following macro will tell if you've over 1.000z or 1.000z or less.

macro checkZeny {
   if ($.zeny > 1000) {
      do c I've over 1.000z! 
   } else {
      do c I've 1.000z or less...
   }
}

A little more complete than the above macro. Informa has more than 1.000z, has exactly 1.000z or has less than 1.000z with emoticons

macro checkZeny {
   if ($.zeny > 1000) {
      do c I've over 1.000z! 
      do e money
   } elsif ($.zeny == 1000) {
      do c I have exactly 1.000z.
      do e !
   } else {
      do c I've 1.000z or less...
      do e panic
   }
}

Similar to the above but with a different syntax

macro checkZeny {
    switch ($.zeny) {
        case (> 1000) {
            do c I've over 1.000z! 
            do e money
        }
        case (== 1000) {
            do c I have exactly 1.000z.
            do e !
        }
        else {
            do c I've 1.000z or less...
            do e panic
        }
    }
}

The below macro will print \$num is 1 if $num == 1, \$num is 2 if $num == 2, \$num is 3 if $num == 3.

macro checknum {
    $num = &rand(1, 3)
    if ($num == 1) goto one
    if ($num == 2) goto two
    if ($num == 3) goto three
    :one
    log \$num is 1
    stop
    :two
    log \$num is 2
    stop
    :three
    log \$num is 3
    stop
}

The above macro can be written using call instead of goto.

macro checknum {
    $num = &rand(1, 3)
    if ($num == 1) call one
    if ($num == 2) call two
    if ($num == 3) call three
}
macro one {
    log $num is 1
}
macro two {
    log $num is 2
}
macro three {
    log $num is 3
}

A more complicated macro

macro if {
 $i = 1
 log \$i = $i
 if (((($i = 1 || $i < 5 || $i ~ 0 .. 5) && &eval(&eval($i - 1) - &eval($i - 0)) = -1) && ($i != 2 && $i > 0 && &eval($i - 1) = 0) && ($i != 2 && $i > 0 && &eval($i - 1) = 0)) && $i = 1) goto somewhere
 if (($i = 1 || $i < 5 || $i ~ 0 .. 5) && ($i != "" && $i > 0 && &eval($i - 1) = 0)) goto somewhere
 if (&eval (&eval($i-1) - 1) != "") goto somewhere
 if ((($i = 1) || ($i < 5 && $i ~ 0 .. 5)) && ($i != "" && $i > 0 && &eval($i - 1) > 0)) goto somewhere
 log ko
 stop
:somewhere
 log OK
}

WHILE Loop

A while in macros means that certain commands will be ran while the defined conditions are met.

Syntax

while (arg <condition> arg) as <loop>
    do bla bla
    ...
end <loop>

Where;

• arg can be a variable, a nested variable, a special keyword, &eval or letters and numbers. And
• <loop> is the name of the loop. You can give any name you want.

Conditions can be found on Operators.

Examples

macro while {
    $i = 0
    while ($i < 10) as loop
    log \$i = $i
    $i++
    end loop
}

The result is

[eventmacro log] \$i = 0
[eventmacro log] \$i = 1
[eventmacro log] \$i = 2
[eventmacro log] \$i = 3
[eventmacro log] \$i = 4
[eventmacro log] \$i = 5
[eventmacro log] \$i = 6
[eventmacro log] \$i = 7
[eventmacro log] \$i = 8
[eventmacro log] \$i = 9