Difference between revisions of "If else"

Revision as of 13:48, 20 February 2007

•	condition	–	If this executes as true then branch_true is executed otherwise branch_false is executed.
•	branch_true	–	Can be either a single statement, a block statement, or a null statement.
•	branch_false	–	Can be either a single statement, a block statement, or a null statement.

Any of the statements can be null statements.

**Conditional Types**
Type	Condition
integer	True if it is not zero.
float	True if it is not zero.^[1]
string	True if its length is not zero.
key	True only if it is a valid key and not NULL_KEY.
vector	True if the vector is not ZERO_VECTOR.
rotation	True if the rotation is not ZERO_ROTATION.
list	True if the length is not zero. Note that correct behavior is only seen with Mono-compiled scripts; LSO-compiled scripts incorrectly resolve to false if the list is non-empty: BUG-230728

^ The OpenSim LSL compiler will not do this implicitly. You will need to use an explicit check.

If-else

if() else

•	condition	–	If this executes as true then branch_true is executed otherwise branch_false is executed.
•	branch_true	–	Can be either a single statement, a block statement, or a null statement.
•	branch_false	–	Can be either a single statement, a block statement, or a null statement.

Any of the statements can be null statements.

If-else

@@ Line 24: / Line 24: @@
 |cat3
 |cat4
-}}
+}}{{#vardefine:header_title|if({{#if:{{#var:p1_desc}}|{{HoverText|{{#var:p1_name}}|{{#var:p1_desc}}}}}}) {{#if:{{#var:p2_desc}}|{{HoverText|{{#var:p2_name}}|{{#var:p2_desc}}}}}} else {{#if:{{#var:p3_desc}}|{{HoverText|{{#var:p3_name}}|{{#var:p3_desc}}}}}}}}{{#vardefine:P_Rendered}}{{LSL Generic}}
-{{#vardefine:header_title|if({{#if:{{#var:p1_desc}}|{{HoverText|{{#var:p1_name}}|{{#var:p1_desc}}}}}}) {{#if:{{#var:p2_desc}}|{{HoverText|{{#var:p2_name}}|{{#var:p2_desc}}}}}} else {{#if:{{#var:p3_desc}}|{{HoverText|{{#var:p3_name}}|{{#var:p3_desc}}}}}}}}
-{{#vardefine:P_Rendered}}
-{{LSL Generic}}