* Partial Fix for bugreport:6800 - Point 3 (soundeffect) and point 4 (sprintf).

* Renamed a few files in doc/sample/ for standardization.
* Indent cleanup in script_commands.txt

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@16864 54d463be-8e91-2dee-dedb-b68131a5f0ec

doc/script_commands.txt

@@ -6511,6 +6511,12 @@ directly. It probably determines which directory to play the effect from.
 It's certain that giving 0 for the number will play sound files from '\data\wav\',
 but where the other numbers will read from is unclear.
 
+The sound files themselves must be in the PCM format, and file names should also
+have a maximum length of 23 characters including the .wav extension:
+
+soundeffect "1234567890123456789.wav", 0; // this will play the soundeffect
+soundeffect "12345678901234567890.wav", 0; // throw gravity error 
+
 You can add your own effects this way, naturally.
 
 ---------------------------------------
@@ -6694,7 +6700,7 @@ expression pattern is, see a few web pages:
 http://www.regular-expressions.info/
 http://www.weitz.de/regex-coach/
 
-For an example of this in use, see doc/sample/npc_pcre.txt
+For an example of this in use, see doc/sample/npc_test_pcre.txt
 
 With this you could, for example, automatically punish players for asking for 
 Zeny in public places, or alternatively, automatically give them Zeny instead if 
@@ -6859,10 +6865,9 @@ The first letter is position 0.
 
 *charat(<string>,<index>)
 
-	Returns char at specified index. If index is out of range, 
-	returns empty string.
+Returns char at specified index. If index is out of range, returns empty string.
 	
-	Example:
+Example:
 	
 	charat("This is a string", 10); //returns "s"
 	
@@ -6870,12 +6875,11 @@ The first letter is position 0.
 	
 *setchar(<string>,<char>,<index>)
 
-	Returns the original string with the char at the specified
-	index set to the specified char. If index out of range, the
-	original string will be returned.
-	Only the 1st char in the <char> parameter will be used.
+Returns the original string with the char at the specified index set to the
+specified char. If index out of range, the original string will be returned.
+Only the 1st char in the <char> parameter will be used.
 	
-	Example:
+Example:
 	
 	setchar("Cat", "B", 0); //returns "Bat"
 	
@@ -6883,12 +6887,11 @@ The first letter is position 0.
 
 *insertchar(<string>,<char>,<index>)
 	
-	Returns the original string with the specified char inserted
-	at the specified index. If index is out of range, the char 
-	will be inserted on the end of the string that it is closest.
-	Only the 1st char in the <char> parameter will be used.
+Returns the original string with the specified char inserted at the specified
+index. If index is out of range, the char will be inserted on the end of the
+string that it is closest. Only the 1st char in the <char> parameter will be used.
 	
-	Example:
+Example:
 	
 	insertchar("laughter", "s", 0); //returns "slaughter"
 	
@@ -6896,10 +6899,10 @@ The first letter is position 0.
 
 *delchar(<string>,<index>)
 
-	Returns the original string with the char at the specified index
-	removed. If index is out of range, original string will be returned.
+Returns the original string with the char at the specified index removed.
+If index is out of range, original string will be returned.
 	
-	Example:
+Example:
 	
 	delchar("Diet", 3); //returns "Die"
 	
@@ -6908,10 +6911,10 @@ The first letter is position 0.
 *strtoupper(<string>)
 *strtolower(<string>)
 
-	Returns the specified string in it's uppercase/lowercase form.
-	All non-alpha characters will be preserved
+Returns the specified string in it's uppercase/lowercase form.
+All non-alpha characters will be preserved.
 	
-	Example:
+Example:
 	
 	strtoupper("The duck is blue!!"); //returns "THE DUCK IS BLUE!!"
 
@@ -6920,11 +6923,10 @@ The first letter is position 0.
 *charisupper(<string>,<index>)
 *charislower(<string>,<index>)
 
-	Returns 1 if character at specified index of specified string is
-	uppercase/lowercase. Otherwise, 0. Characters not of the alphabelt
-	will return 0.
+Returns 1 if character at specified index of specified string is
+uppercase/lowercase. Otherwise, 0. Characters not of the alphabelt will return 0.
 
-	Example:
+Example:
 	
 	charisupper("rAthena", 1); //returns 1
 	
@@ -6932,12 +6934,11 @@ The first letter is position 0.
 
 *substr(<string>,<start_index>,<end_index>)
 	
-	Returns the sub-string of the specified string inclusively between
-	the set indexes.
-	If indexes are out of range, or the start index is after the end
-	index, an empty string will be returned.
+Returns the sub-string of the specified string inclusively between the set
+indexes. If indexes are out of range, or the start index is after the end
+index, an empty string will be returned.
 
-	Example:
+Example:
 	
 	substr("foobar", 3, 5); //returns "bar"
 	
@@ -6945,13 +6946,12 @@ The first letter is position 0.
 
 *explode(<dest_array>,<string>,<delimiter>)
 
-	Breaks a string up into substrings based on the specified delimiter.
-	Substrings will be stored within the specified string array.
-	Only the 1st char of the delimiter parameter will be used.
-	If an empty string is passed as a delimiter, the string will be placed
-	in the array in it's original form.
-	
-	Example:
+Breaks a string up into substrings based on the specified delimiter. Substrings
+will be stored within the specified string array. Only the 1st char of the
+delimiter parameter will be used. If an empty string is passed as a delimiter,
+the string will be placed in the array in it's original form.
+
+Example:
 	
 	explode(.@my_array$, "Explode:Test:1965:red:PIE", ":");
 	//.@my_array$ contents will be...
@@ -6965,10 +6965,10 @@ The first letter is position 0.
 
 *implode(<string_array>{,<glue>})
 
-	Combines all substrings within the specified string array into a single string.
-	If the glue parameter is specified, it will be inserted inbetween each substring.
+Combines all substrings within the specified string array into a single string.
+If the glue parameter is specified, it will be inserted inbetween each substring.
 	
-	Example:
+Example:
 	setarray .@my_array$[0], "This", "is", "a", "test";
 	implode(.@my_array$, " "); //returns "This is a test"
 
@@ -6976,13 +6976,11 @@ The first letter is position 0.
 
 *sprintf(<format>[,param[,param[,...]]]) [Mirei]
 
-	C style sprintf. The resulting string is returned same as in PHP. All C format 
-	specifiers are supported except %n. More info: sprintf @ www.cplusplus.com. 
-	The number of params is only limited by eA's script engine.
-	
-	See thread: http://www.eathena.ws/board/index.php?showtopic=190410
-	
-	Example:
+C style sprintf. The resulting string is returned same as in PHP. All C format 
+specifiers are supported except %n. More info: sprintf @ www.cplusplus.com. 
+The number of params is only limited by rA's script engine.
+
+Example:
 	.@format$ = 'The %s contains %d monkeys';
 	dispbottom(sprintf(.@format$, "zoo", 5));        //prints "The zoo contains 5 monkeys"
 	dispbottom(sprintf(.@format$, "barrel", 82));    //prints "The barrel contains 82 monkeys"
@@ -6991,13 +6989,11 @@ The first letter is position 0.
 
 *sscanf(<string>,<format>[,param[,param[,...]]]) [Mirei]
 	
-	C style sscanf. All C format specifiers are supported. 
-	More info: sscanf @ www.cplusplus.com. The number of params is only limited 
-	by eA's script engine.
-	
-	See thread: http://www.eathena.ws/board/index.php?showtopic=191157
-	
-	Example:
+C style sscanf. All C format specifiers are supported. 
+More info: sscanf @ www.cplusplus.com. The number of params is only limited 
+by rA's script engine.
+
+Example:
 	sscanf("This is a test: 42 foobar", "This is a test: %d %s", .@num, .@str$);
 	dispbottom(.@num + " " + .@str$); //prints "42 foobar"
 	
@@ -7005,12 +7001,12 @@ The first letter is position 0.
 
 *strpos(<haystack>,<needle>{,<offset>})
 
-	PHP style strpos. Finds a substring (needle) within a string (haystack).
-	The offset parameter indicates the index of the string to start searching.
-	Returns index of substring on successful search, else -1.
-	Comparison is case sensitive.
-	
-	Example:
+PHP style strpos. Finds a substring (needle) within a string (haystack).
+The offset parameter indicates the index of the string to start searching.
+Returns index of substring on successful search, else -1.
+Comparison is case sensitive.
+
+Example:
 	strpos("foobar", "bar", 0); //returns 3
 	strpos("foobarfoo", "foo", 0); //returns 0
 	strpos("foobarfoo", "foo", 1); //returns 6
@@ -7019,12 +7015,12 @@ The first letter is position 0.
 
 *replacestr(<input>, <search>, <replace>{, <usecase>{, <count>}})
 
-	Replaces all instances of a search string in the input with the specified
-	replacement string. By default is case sensitive unless <usecase> is set
-	to 0. If specified it will only replace as many instances as specified
-	in the count parameter.
-	
-	Example:
+Replaces all instances of a search string in the input with the specified
+replacement string. By default is case sensitive unless <usecase> is set
+to 0. If specified it will only replace as many instances as specified
+in the count parameter.
+
+Example:
 	replacestr("testing tester", "test", "dash"); //returns "dashing dasher"
 	replacestr("Donkey", "don", "mon", 0);	//returns "monkey"
 	replacestr("test test test test test", "yay", 0, 3); //returns "yay yay yay test test"
@@ -7032,11 +7028,11 @@ The first letter is position 0.
 ---------------------------------------
 
 *countstr(<input>, <search>{, <usecase>})
-	
-	Counts all instances of a search string in the input. By default is case
-	sensitive unless <usecase> is set to 0.
-	
-	Example:
+
+Counts all instances of a search string in the input. By default is case
+sensitive unless <usecase> is set to 0.
+
+Example:
 	countstr("test test test Test", "test"); //returns 3
 	countstr("cake Cake", "Cake", 0); //returns 2