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set_visible_child

This commit is contained in:
David Rose 2002-10-18 00:06:00 +00:00
parent 32bb8b1b41
commit 1afba99e1f
2 changed files with 18 additions and 0 deletions
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17
panda/src/pgraph/sequenceNode.I
View File

@ -88,6 +88,23 @@ get_cycle_rate() const {
return cdata->_cycle_rate;
}
////////////////////////////////////////////////////////////////////
// Function: SequenceNode::set_visible_child
// Access: Published
// Description: Sets the particular child that this SequenceNode will
// display this frame. Future frames will proceed from
// here.
////////////////////////////////////////////////////////////////////
INLINE void SequenceNode::
set_visible_child(int index) {
int num_children = get_num_children();
if (num_children != 0) {
CDWriter cdata(_cycler);
float now = ClockObject::get_global_clock()->get_frame_time();
cdata->_frame_offset = (index - (now - cdata->_start_time) * cdata->_cycle_rate);
}
}
////////////////////////////////////////////////////////////////////
// Function: SequenceNode::get_visible_child
// Access: Published

1
panda/src/pgraph/sequenceNode.h
View File

@ -46,6 +46,7 @@ PUBLISHED:
INLINE void set_cycle_rate(float cycle_rate);
INLINE float get_cycle_rate() const;
INLINE void set_visible_child(int index);
INLINE int get_visible_child() const;
private: