From dfc77d2ccf8fd6f77f83bb34acfa20ad7f00ebe1 Mon Sep 17 00:00:00 2001
From: Mike Goslin <mikegoslin@users.sourceforge.net>
Date: Wed, 11 Apr 2001 01:03:45 +0000
Subject: [PATCH] *** empty log message ***

---
 direct/src/interval/ActorInterval.py | 62 ++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 direct/src/interval/ActorInterval.py

diff --git a/direct/src/interval/ActorInterval.py b/direct/src/interval/ActorInterval.py
new file mode 100644
index 0000000000..ba900367d4
--- /dev/null
+++ b/direct/src/interval/ActorInterval.py
@@ -0,0 +1,62 @@
+"""ActorInterval module: contains the ActorInterval class"""
+
+from PandaModules import *
+from Interval import *
+
+class ActorInterval(Interval):
+    # Name counter
+    animNum = 1
+    # Class methods
+    # Interval used to play an animation.  If loop = 0, animation is
+    # played only once and the pose of the anim depends on t passed
+    # into the setT method every frame.  If loop = 1, the animation is
+    # started and plays on its own and stopped when t > duration or
+    # IVAL_STOP event occurs.  If no duration is specified, interval
+    # duration defaults to be equal to the length of the animation.
+    # Note: if loop == 0 and duration > anim duration then the animation
+    # will play once and then nothing will happen for the remainder of the
+    # interval
+    def __init__(self, actor, animName, loop=0, duration=0.0, name=None):
+        """__init__(name)
+        """
+        # Record class specific variables
+	self.actor = actor
+	self.animName = animName
+        self.loop = loop
+        # Generate unique name if necessary
+	if (name == None):
+	    name = 'Actor-%d' % ActorInterval.animNum
+	    ActorInterval.animNum += 1
+	self.numFrames = self.actor.getNumFrames(self.animName)
+        if duration == 0.0:
+	    duration = self.actor.getDuration(self.animName)
+	self.numFrames
+        # Initialize superclass
+	Interval.__init__(self, name, duration)
+
+    def updateFunc(self, t, event = IVAL_NONE):
+	""" updateFunc(t, event)
+	    Go to time t
+	"""
+        # Update animation based upon current time
+        # Pose or stop anim
+        if (t >= self.getDuration()) or (event == IVAL_STOP):
+            self.actor.stop()
+        elif self.loop == 1:
+            if event == IVAL_INIT:
+                # Determine the current frame
+                frame = (int(self.actor.getFrameRate(self.animName) * t) %
+                         self.numFrames)
+                # Pose anim
+                self.actor.pose(self.animName, frame)
+                # And start loop
+                self.actor.loop(self.animName, restart=0)
+        else:
+            # Determine the current frame
+            frame = (int(self.actor.getFrameRate(self.animName) * t) %
+                     self.numFrames)
+            # Pose anim
+            self.actor.pose(self.animName, frame)
+            
+
+