Differences

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--- scripting:system_values_functions_overview [2015/02/23 16:07] – [System Variables] mit
+++ scripting:system_values_functions_overview [2025/05/28 16:34] (current) – external edit 127.0.0.1
@@ Line 32: / Line 32: @@
   * **Player Variables** ( ''$gPlayerKey[<KEY_NAME>]'' )
-**Server** system variables are global - there are one set of values for your world - each building added world has its own set of **Building** system variables and each player has their own set of **Player** variables.
+**Server** system variables are global (there are one set of values for your world), each constructed building has its own set of **Building** system variables and each player has their own set of **Player** variables.
 The ''<KEY_NAME>'' is a case-insensitive, unique identifier for each variable and can be whatever you like. System variables can be set to integer values or text strings, and are referenced using the Key Name as shown :
@@ Line 40: / Line 40: @@
   $gServerKey[Hello] = "Your personalised random number is "
   $gPlayerKey[1] = sysRand( 100 )
-  *say Hello %PLAYER%. $gServerKey[Hello] $gPlayerKey[1].
+  *say Hi %PLAYER%. $gServerKey[Hello] $gPlayerKey[1].
 </codedoc>
-.. this would print ''Hello [Player_Name]. Your personalised random number is [1-100]''.
+.. this would print ''Hi [Player_Name]. Your personalised random number is [1-100]''.
-Each script event is run in a particular context which determines the variables the script is currently accessing - i.e. When an 'AccessBuilding' event is triggered, the ''$gBuildingKey''s refer to the values set for the particular building being accessed.
+Each script event is run in a particular context which determines the building and player variables the script is currently accessing - i.e. When an 'AccessBuilding' event is triggered, the ''$gBuildingKey''s refer to the values set for the particular building being accessed. In some events (e.g. PlayerLogin, UseItem) Building keys are not applicable.
 For advanced scripting, you can access building and player system variables by changing the event context using ''SetContext'' and ''SetBuildingContext''.