diff options
Diffstat (limited to 'modules/gdscript')
| -rw-r--r-- | modules/gdscript/doc_classes/@GDScript.xml | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/modules/gdscript/doc_classes/@GDScript.xml b/modules/gdscript/doc_classes/@GDScript.xml index 51b3452a3a..631ee4d895 100644 --- a/modules/gdscript/doc_classes/@GDScript.xml +++ b/modules/gdscript/doc_classes/@GDScript.xml @@ -176,7 +176,8 @@ <method name="range" qualifiers="vararg"> <return type="Array" /> <description> - Returns an array with the given range. Range can be 1 argument N (0 to N-1), two arguments (initial, final-1) or three arguments (initial, final-1, increment). + Returns an array with the given range. Range can be 1 argument [code]N[/code] (0 to [code]N[/code] - 1), two arguments ([code]initial[/code], [code]final - 1[/code]) or three arguments ([code]initial[/code], [code]final - 1[/code], [code]increment[/code]). Returns an empty array if the range isn't valid (e.g. [code]range(2, 5, -1)[/code] or [code]range(5, 5, 1)[/code]). + Returns an array with the given range. [code]range()[/code] can have 1 argument N ([code]0[/code] to [code]N - 1[/code]), two arguments ([code]initial[/code], [code]final - 1[/code]) or three arguments ([code]initial[/code], [code]final - 1[/code], [code]increment[/code]). [code]increment[/code] can be negative. If [code]increment[/code] is negative, [code]final - 1[/code] will become [code]final + 1[/code]. Also, the initial value must be greater than the final value for the loop to run. [codeblock] print(range(4)) print(range(2, 5)) @@ -188,6 +189,20 @@ [2, 3, 4] [0, 2, 4] [/codeblock] + To iterate over an [Array] backwards, use: + [codeblock] + var array = [3, 6, 9] + var i := array.size() - 1 + while i >= 0: + print(array[i]) + i -= 1 + [/codeblock] + Output: + [codeblock] + 9 + 6 + 3 + [/codeblock] </description> </method> <method name="str" qualifiers="vararg"> |