Math.randomDiff - Revision history

LordHenry: /* Examples */

2023-03-03T05:44:33Z

Examples

← Older revision		Revision as of 05:44, 3 March 2023
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	end)		end)
	</syntaxhighlight>		</syntaxhighlight>
	Example by: LordHenry		Example by: [[User:LordHenry\|LordHenry]]

	</section>		</section>
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	end)		end)
	</syntaxhighlight>		</syntaxhighlight>
	Example by: LordHenry		Example by: [[User:LordHenry\|LordHenry]]
	</section>		</section>

	== See also ==		== See also ==
	{{Useful_Functions}}		{{Useful_Functions}}

LordHenry: /* Code */

2023-03-03T05:44:13Z

Code

← Older revision		Revision as of 05:44, 3 March 2023
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	</syntaxhighlight>		</syntaxhighlight>
	</section>		</section>
	'''Author:''' LordHenry		'''Author:''' [[User:LordHenry\|LordHenry]]

	==Examples==		==Examples==

LordHenry: /* Code */

2022-08-26T16:42:24Z

Code

← Older revision		Revision as of 16:42, 26 August 2022
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	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	function math.randomDiff (start, finish)		function math.randomDiff (start, finish)
	if (start >= finish) then ~~return false end~~		if (start and finish) then
	if (math.floor(start) ~= start) or (math.floor(finish) ~= finish) then return false end		if (math.floor(start) ~= start) or (math.floor(finish) ~= finish) then return false end
			if (start >= finish) then return false end
			end
	if not start then		if not start then
	local rand = math.random()		local rand = math.random()
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	finish = start		finish = start
	start = 1		start = 1
	end		end

	local rand = math.random(start, finish)		local rand = math.random(start, finish)

LordHenry: /* Code */

2022-08-24T22:35:06Z

Code

← Older revision		Revision as of 22:35, 24 August 2022
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	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	function math.randomDiff (start, finish)		function math.randomDiff (start, finish)
	if (start >= finish) then return false end		if (start >= finish) then return false end
	if (math.floor(start) ~= start) or (math.floor(finish) ~= finish) then return false end		if (math.floor(start) ~= start) or (math.floor(finish) ~= finish) then return false end
	if not start then		if not start then

LordHenry: /* Code */

2022-08-24T22:34:51Z

Code

← Older revision		Revision as of 22:34, 24 August 2022
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	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	function math.randomDiff (start, finish)		function math.randomDiff (start, finish)
	if start >= finish ~~or not start or not finish~~ then return false end		if (start >= finish) then return false end
	if (math.floor(start) ~= start) or (math.floor(finish) ~= finish) then return false end		if (math.floor(start) ~= start) or (math.floor(finish) ~= finish) then return false end
	local rand = math.random(start, finish)		if not start then
	while (rand == lastRand) do		local rand = math.random()
	rand = math.random(start, finish)		while (rand == lastRand) do
	end		rand = math.random()
	lastRand = rand		end
	return rand		lastRand = rand
			return rand
			end

			if not finish then
			finish = start
			start = 1
			end

			local rand = math.random(start, finish)
			while (rand == lastRand) do
			rand = math.random(start, finish)
			end
			lastRand = rand
			return rand
	end		end
	</syntaxhighlight>		</syntaxhighlight>

LordHenry: /* Examples */

2019-09-09T20:59:20Z

Examples

← Older revision		Revision as of 20:59, 9 September 2019
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	<section name="Example 1" class="client" show="true">		<section name="Example 1" class="client" show="true">
	This example shows 10 random numbers between -1 and 2 to the player when he uses ''/rand'' command. Every random number is always different from its antecedent.		This example shows 10 random numbers between -1 and 2 to the player when he uses ''/rand'' command. Every random number is always different from its antecedent.
	<syntaxhighlight lang="lua">addCommandHandler ("rand", function ()		<syntaxhighlight lang="lua">
			addCommandHandler ("rand", function ()
	for i=1, 10 do		for i=1, 10 do
	outputChatBox (tostring (math.randomDiff(-1, 2)))		outputChatBox (tostring (math.randomDiff(-1, 2)))
	end		end
	end)</syntaxhighlight>		end)
			</syntaxhighlight>
	Example by: LordHenry		Example by: LordHenry

	</section>		</section>
	<section name="Example 2" class="server" show="true">		<section name="Example 2" class="server" show="true">
	This example shows 10 random numbers between -5 and 8 when he uses ''/rand'' command. Every random number never repeats during all the sequence.		This example shows 10 random numbers between -5 and 8 when he uses ''/rand'' command. Every random number never repeats during all the sequence.
	<syntaxhighlight lang="lua">~~startSequence = -5~~		<syntaxhighlight lang="lua">
	~~finishSequence = 8~~

	function table.find (theTable, data)		function table.find (theTable, data)
	for i, v in ipairs (theTable) do		for i, v in ipairs (theTable) do
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	local myTable = {}		local myTable = {}
	for i=1, 10 do		for i=1, 10 do
	local numberRand = math.randomDiff(~~startSequence~~, ~~finishSequence~~)		local numberRand = math.randomDiff(-5, 8)
	while table.find (myTable, numberRand) do		while table.find (myTable, numberRand) do
	numberRand = math.randomDiff(~~startSequence~~, ~~finishSequence~~)		numberRand = math.randomDiff(-5, 8)
	end		end
	table.insert (myTable, numberRand)		table.insert (myTable, numberRand)
	outputChatBox (numberRand, thePlayer)		outputChatBox (numberRand, thePlayer)
	end		end
	end)</syntaxhighlight>		end)
			</syntaxhighlight>
	Example by: LordHenry		Example by: LordHenry
	</section>		</section>

LordHenry: /* Code */

2019-09-09T20:55:28Z

Code

← Older revision		Revision as of 20:55, 9 September 2019
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	==Code==		==Code==
	<syntaxhighlight lang="lua">function math.randomDiff (start, finish)		<section name="Shared" class="both" show="true">
			<syntaxhighlight lang="lua">
			function math.randomDiff (start, finish)
	if start >= finish or not start or not finish then return false end		if start >= finish or not start or not finish then return false end
	if (math.floor(start) ~= start) or (math.floor(finish) ~= finish) then return false end		if (math.floor(start) ~= start) or (math.floor(finish) ~= finish) then return false end
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	lastRand = rand		lastRand = rand
	return rand		return rand
	end</syntaxhighlight>		end
			</syntaxhighlight>
			</section>
	'''Author:''' LordHenry		'''Author:''' LordHenry

	==Examples==		==Examples==
	<section name="Example 1" class="client" show="true">		<section name="Example 1" class="client" show="true">

LordHenry at 18:20, 28 July 2019

2019-07-28T18:20:05Z

← Older revision		Revision as of 18:20, 28 July 2019
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	This function returns a random integer. If invalid arguments are used, it returns ''false''.		This function returns a random integer. If invalid arguments are used, it returns ''false''.

	==~~Function source~~==		==Code==
	~~<section name="Script" class="both" show="true">~~
	<syntaxhighlight lang="lua">function math.randomDiff (start, finish)		<syntaxhighlight lang="lua">function math.randomDiff (start, finish)
	if start >= finish or not start or not finish then return false end		if start >= finish or not start or not finish then return false end
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	return rand		return rand
	end</syntaxhighlight>		end</syntaxhighlight>
	~~</section>~~		'''Author:''' LordHenry

	==Examples==		==Examples==
	<section name="Example 1" class="client" show="true">		<section name="Example 1" class="client" show="true">

LordHenry: /* Function source */

2019-02-22T17:37:07Z

Function source

← Older revision		Revision as of 17:37, 22 February 2019
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	<section name="Script" class="both" show="true">		<section name="Script" class="both" show="true">
	<syntaxhighlight lang="lua">function math.randomDiff (start, finish)		<syntaxhighlight lang="lua">function math.randomDiff (start, finish)
	if start >= finish or not start or not finish then		if start >= finish or not start or not finish then return false end
	return false		if (math.floor(start) ~= start) or (math.floor(finish) ~= finish) then return false end
	end
	if (math.floor(start) ~= start) or (math.floor(finish) ~= finish) then
	return false
	end
	local rand = math.random(start, finish)		local rand = math.random(start, finish)
	while (rand == lastRand) do		while (rand == lastRand) do

LordHenry: /* Examples */

2018-10-18T03:37:42Z

Examples

← Older revision		Revision as of 03:37, 18 October 2018
Line 34:		Line 34:
	==Examples==		==Examples==
	<section name="Example 1" class="client" show="true">		<section name="Example 1" class="client" show="true">
	This example shows 10 random numbers to the player when he uses ''/rand'' command. Every random number is always different from its antecedent.		This example shows 10 random numbers between -1 and 2 to the player when he uses ''/rand'' command. Every random number is always different from its antecedent.
	<syntaxhighlight lang="lua">addCommandHandler ("rand", function ()		<syntaxhighlight lang="lua">addCommandHandler ("rand", function ()
	for i=1, 10 do		for i=1, 10 do