Expressions - Revision history

Seelpit: Added temporary notes to the Logic section, based on my personal knowledge. Would be good to have these all verified with their exact details.

2022-07-22T12:11:39Z

Added temporary notes to the Logic section, based on my personal knowledge. Would be good to have these all verified with their exact details.

← Older revision		Revision as of 12:11, 22 July 2022
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	test( test expression, if true, if false )		test( test expression, if true, if false )
	?( test expression, if true, if false )		?( test expression, if true, if false )
			- Tests an expression for true or false, then returns a specified value based on that.

	exists( value )		exists( value )
			- Checks whether a value exists, then returns true or false. [Needs verification]

	not( value )		not( value )
	!( value )		!( value )
	~( value )		~( value )
			- Inverts a value - f.e. from false to true. [Needs verification]

	case( test value, default, case1, [case2] ... )		case( test value, default, case1, [case2] ... )
			- Tests a value, and compares it to a list of cases; returns a case number. [Needs verification]

	type( value )		type( value )
			- Returns the type of the value: string, int, etc. [Needs verification]
	</syntaxhighlight>		</syntaxhighlight>

Yakibomb: updated info. Use 'sig_expression "2+2"' to get result in console.

2022-04-06T13:51:21Z

updated info. Use 'sig_expression "2+2"' to get result in console.

← Older revision		Revision as of 13:51, 6 April 2022
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	You can use expressions as input parameter to reduce the amount of logic entities used. Expressions in input parameter start with $$=		You can use expressions as input parameter to reduce the amount of logic entities used. Expressions in input parameter start with $$=

	For example, using this as input parameter: $$='Health: ('..!activator.m_iHealth..'/'..!activator.m_iMaxHealth..')' will set health information as input parameter		For example, using this as input parameter: $$='Health: ('..!activator.m_iHealth..'/'..!activator.m_iMaxHealth..')' will set health information as input parameter.

	Expressions are calculated during input execution .		Expressions are calculated during input execution.

	Do not put double quote " inside expression, but you are allowed to use ~~comma~~ , .		Do not put double quote (i.e. " ) inside expression, but you are allowed to use commas (i.e. , ).

	As an admin, ~~sig_expression_test~~ "expression" command can be used to test expressions. ~~Example~~: ~~sig_expression_test~~ "2+2"		As an admin, sig_expression "expression" command in console can be used to test expressions. (i.e: sig_expression "2+2" echoes Result: 4)

	== Syntax ==		== Syntax ==
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	Values are automatically converted when types of left and right sides of operators differ.		Values are automatically converted when types of left and right sides of operators differ.

	For example, [1 4 5] + 4 will automatically convert 4 to [4 4 4] vector		For example, [1 4 5] + 4 will automatically convert 4 to [4 4 4] vector.

	\' escapes single quotes inside literal string		\' escapes single quotes inside literal string.

	== Functions ==		== Functions ==
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	=== Entity ===		=== Entity ===
	<syntaxhighlight>		<syntaxhighlight lang="c">
	playeratindex( index )		playeratindex( index )
	entityindex( entity )		entityindex( entity )
	playeritematslot( entity, slot )		playeritematslot( entity, slot )
	attribute( player or item, attribute name )		attribute( player or item, 'attribute name' ) // attribute name must be in single quotes
	</syntaxhighlight>		</syntaxhighlight>

Rafradek at 11:29, 5 March 2022

2022-03-05T11:29:59Z

← Older revision		Revision as of 11:29, 5 March 2022
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	find( haystack, needle )		find( haystack, needle )
	</syntaxhighlight>		</syntaxhighlight>
			[[Category:Misc Additions]]

Rafradek at 10:07, 5 March 2022

2022-03-05T10:07:39Z

← Older revision		Revision as of 10:07, 5 March 2022
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	Do not put double quote " inside expression, but you are allowed to use comma , .		Do not put double quote " inside expression, but you are allowed to use comma , .

			As an admin, sig_expression_test "expression" command can be used to test expressions. Example: sig_expression_test "2+2"

	== Syntax ==		== Syntax ==

Rafradek: /* Syntax */

2022-03-05T10:03:18Z

Syntax

← Older revision		Revision as of 10:03, 5 March 2022
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	\|-		\|-
	\|entityname.variable		\|entityname.variable
	\|access entity sendprop, datamap, or custom variable		\|access entity [https://raw.githubusercontent.com/powerlord/tf2-data/master/netprops.txt sendprop], [https://raw.githubusercontent.com/powerlord/tf2-data/master/datamaps.txt datamap], or custom variable
	\|!activator.m_iHealth + 41		\|!activator.m_iHealth + 41
	\|-		\|-

Rafradek: /* Logic */

2022-03-05T00:28:03Z

Logic

← Older revision		Revision as of 00:28, 5 March 2022
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	!( value )		!( value )
	~( value )		~( value )
	case( test value, default, case1 )		case( test value, default, case1, [case2] ... )
	type( value )		type( value )
	</syntaxhighlight>		</syntaxhighlight>

Rafradek at 00:26, 5 March 2022

2022-03-05T00:26:40Z

← Older revision		Revision as of 00:26, 5 March 2022
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	\|> >= < <= == !=		\|> >= < <= == !=
	\|comparison operators		\|comparison operators
	\|7 > 3		\|test(7 > 3, 1, 3)
	\|-		\|-
	\|()		\|()

Rafradek: /* Functions */

2022-03-05T00:25:12Z

Functions

@@ Line 91: / Line 91: @@
 case( test value, default, case1 )
 type( value )
 </syntaxhighlight>
@@ Line 143: / Line 151: @@
 endswith( string, suffix )
 find( haystack, needle )
 </syntaxhighlight>

Rafradek at 21:57, 4 March 2022

2022-03-04T21:57:48Z

@@ Line 60: / Line 60: @@
 |>> <<
 |right bit shift, left bit shift
+|
 |}

Rafradek at 21:53, 4 March 2022

2022-03-04T21:53:20Z

← Older revision		Revision as of 21:53, 4 March 2022
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	For example, [1 4 5] + 4 will automatically convert 4 to [4 4 4] vector		For example, [1 4 5] + 4 will automatically convert 4 to [4 4 4] vector

			\' escapes single quotes inside literal string

	== Functions ==		== Functions ==