From da934a838305bab72bd12dcd2b83e689f7c1cc3f Mon Sep 17 00:00:00 2001
From: Jim Salem <jsalem@gmail.com>
Date: Fri, 28 Jan 2011 18:28:25 -0500
Subject: New Flasher behavior which fades colors in and out. Several new color
 functions. Created a "firefly" demo (moving colored bubbles that fade in and
 out)

---
 behaviors/EchoBehavior.py                 |  5 +++-
 behaviors/Flasher.py                      | 41 +++++++++++++++++++++++++++++++
 behaviors/RandomSetBrightColorBehavior.py | 14 +++++++++++
 3 files changed, 59 insertions(+), 1 deletion(-)
 create mode 100644 behaviors/Flasher.py
 create mode 100644 behaviors/RandomSetBrightColorBehavior.py

(limited to 'behaviors')

diff --git a/behaviors/EchoBehavior.py b/behaviors/EchoBehavior.py
index 6ef4fcb..c4af7c0 100644
--- a/behaviors/EchoBehavior.py
+++ b/behaviors/EchoBehavior.py
@@ -9,6 +9,9 @@ class EchoBehavior(Behavior):
         for sensory in sensorInputs:
             outDict = {}
             outDict[Strings.LOCATION] = sensory[Strings.LOCATION]
-            outDict['Color'] = (255,0,0) 
+            if self['Color'] != None:
+                outDict['Color'] = self['Color']
+            else:
+                outDict['Color'] = (255,0,0) 
             ret.append(outDict)
         return (ret, [])
diff --git a/behaviors/Flasher.py b/behaviors/Flasher.py
new file mode 100644
index 0000000..4a2dad4
--- /dev/null
+++ b/behaviors/Flasher.py
@@ -0,0 +1,41 @@
+# Implements a pulsing/flashing behavior.
+# Jim Salem: jsalem@gmail.com
+#
+# Args:
+#   Factor - The speed of flashing. Must be b/w 0 and 1.  Default is .95
+#
+
+from operationscore.Behavior import *
+import util.ColorOps as colorops
+import pdb
+class Flasher(Behavior):
+    def processResponse(self, sensorInputs, recursiveInputs):
+        ret = []
+        for response in sensorInputs:
+            # Get the multiplier
+            if self['Factor'] != None:
+                factor = self['Factor']
+            else:
+                factor = 0.95
+            # Initialize the first time
+            if not 'FireflyStartColor' in response:
+                response['FireflyValue'] = 1.0
+                response['FireflyDir'] = 1
+                response['FireflyStartColor'] = response['Color'];
+            else:
+                # Update the current value
+                if response['FireflyDir'] == 1:
+                    response['FireflyValue'] = response['FireflyValue'] * factor
+                    if response['FireflyValue'] <= 0.01:
+                        response['FireflyValue'] = 0.01
+                        response['FireflyDir'] = 0
+                else:
+                    response['FireflyValue'] = response['FireflyValue'] / factor
+                    if response['FireflyValue'] >= 1.0:
+                        response['FireflyValue'] = 1.0
+                        response['FireflyDir'] = 1
+
+            # Compute the color
+            response['Color'] = colorops.multiplyColor(response['FireflyStartColor'], response['FireflyValue'])
+            ret.append(response)
+        return (ret, []) #no direct ouput
diff --git a/behaviors/RandomSetBrightColorBehavior.py b/behaviors/RandomSetBrightColorBehavior.py
new file mode 100644
index 0000000..f278858
--- /dev/null
+++ b/behaviors/RandomSetBrightColorBehavior.py
@@ -0,0 +1,14 @@
+from operationscore.Behavior import *
+import util.ColorOps as color
+import pdb
+import colorsys
+import random
+class RandomSetBrightColorBehavior(Behavior):
+    """Sets a random color that is bright."""
+    def processResponse(self, sensorInputs, recursiveInputs):
+        ret = []
+        for sensory in sensorInputs:
+            newDict = dict(sensory) 
+            newDict['Color'] = color.randomBrightColor() 
+            ret.append(newDict)
+        return (ret, [])
-- 
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