Class TAbstractScriptNode
Unit
X3DNodes
Declaration
type TAbstractScriptNode = class(TAbstractChildNode)
Description
Abstract node type for all scripting nodes.
Hierarchy
Overview
Nested Types
Methods
Properties
Description
Nested Types
 |
TScriptType = (...); |
Values
-
stCompiled
-
stCastleScript
|
Methods
 |
procedure ExecuteScript(const FunctionName: string; ReceivedValue: TX3DField; const Time: TX3DTime); |
|
|
 |
constructor Create(const AX3DName: String = ''; const ABaseUrl: String = ''); override; |
|
|
|
destructor Destroy; override; |
|
|
|
procedure ResetLastEventTimes; |
|
Clear the memory when the last events were generated from this script.
TCasScriptVRMLValuesList.ResetLastEventTimes
See also
- TX3DRoute.ResetLastEventTime
- Clear the memory when the last event passed through this route.
|
|
procedure CreateNode; override; |
|
Create node fields and events.
|
|
class function ClassX3DType: String; override; |
|
|
|
procedure SetUrl(const Value: array of string); overload; |
|
|
Properties
|
property Initialized: boolean read FInitialized write SetInitialized
default false; |
|
Initialize / shutdown of the script. Read this to know current script state, write this is to actually initialize/shutdown if needed.
Note that the script node doesn't initialize itself at any point. Reason: there's no comfortable moment to do this: 1. in constructor some routes and such are not initialized yet, and we should initialize script after whole VRML graph is loaded. 2. tricks with BeforeTraverse, like used for TInlineNode, are not Ok, since scripts must work even when they are in the inactive part of VRML graph.
If you want scripts to work, you have to initialize them yourself. If you use TCastleSceneCore, this will be done for you automatically when you change TCastleSceneCore.ProcessEvents, so it's not a problem in practice.
|
|
property FdUrl: TMFString read FFdUrl; |
|
Internal wrapper for property Url. This wrapper API may change, we advise to access simpler Url instead, if it is defined (TODO: for now, some field types do not have a simpler counterpart).
|
Generated by PasDoc 0.16.0.