Panda3D
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This is the base class to a number of objects that record particular kinds of user input (like a MouseRecorder) to use in conjunction with a RecorderController to record the user's inputs for a session. More...
Public Member Functions | |
int | getRefCount () |
Returns the current reference count. | |
bool | isPlaying () |
Returns true if this recorder is presently playing back data from session file, false otherwise. | |
bool | isRecording () |
Returns true if this recorder is presently recording data for saving to a session file, false otherwise. | |
ref () | |
Explicitly increments the reference count. | |
bool | testRefCountIntegrity () |
Does some easy checks to make sure that the reference count isn't completely bogus. | |
bool | testRefCountNonzero () |
Does some easy checks to make sure that the reference count isn't zero, or completely bogus. | |
bool | unref () |
Explicitly decrements the reference count. | |
Static Public Member Functions | |
static TypeHandle | getClassType () |
This is the base class to a number of objects that record particular kinds of user input (like a MouseRecorder) to use in conjunction with a RecorderController to record the user's inputs for a session.
Note that RecorderBase does not actually inherit from TypedObject, even though it defines get_type(). The assumption is that the classes that derive from RecorderBase might also inherit independently from TypedObject.
It also does not inherit from TypedWritable, but it defines a method called write_recorder() which is very similar to a TypedWritable's write_datagram(). Classes that derive from RecorderBase and also inherit from TypedWritable may choose to remap write_recorder() to do exactly the same thing as write_datagram(), or they may choose to write something slightly different.
static TypeHandle getClassType | ( | ) | [static] |
Reimplemented from ReferenceCount.
Reimplemented in MouseRecorder, and SocketStreamRecorder.
int getRefCount | ( | ) | [inherited] |
Returns the current reference count.
bool isPlaying | ( | ) |
Returns true if this recorder is presently playing back data from session file, false otherwise.
If this is true, play_data() will be called from time to time.
bool isRecording | ( | ) |
Returns true if this recorder is presently recording data for saving to a session file, false otherwise.
If this is true, record_data() will be called from time to time.
ref | ( | ) | [inherited] |
Explicitly increments the reference count.
User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically.
This function is const, even though it changes the object, because generally fiddling with an object's reference count isn't considered part of fiddling with the object. An object might be const in other ways, but we still need to accurately count the number of references to it.
bool testRefCountIntegrity | ( | ) | [inherited] |
Does some easy checks to make sure that the reference count isn't completely bogus.
Returns true if ok, false otherwise.
Reimplemented in NodeReferenceCount, CachedTypedWritableReferenceCount, and NodeCachedReferenceCount.
bool testRefCountNonzero | ( | ) | [inherited] |
Does some easy checks to make sure that the reference count isn't zero, or completely bogus.
Returns true if ok, false otherwise.
bool unref | ( | ) | [inherited] |
Explicitly decrements the reference count.
Note that the object will not be implicitly deleted by unref() simply because the reference count drops to zero. (Having a member function delete itself is problematic.) However, see the helper function unref_delete().
User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically.
This function is const, even though it changes the object, because generally fiddling with an object's reference count isn't considered part of fiddling with the object. An object might be const in other ways, but we still need to accurately count the number of references to it.
The return value is true if the new reference count is nonzero, false if it is zero.
Reimplemented in GeomVertexArrayFormat, and GeomVertexFormat.