1 files changed, 51 insertions, 0 deletions
diff --git a/Light.py b/Light.py
new file mode 100644
index 0000000..f6a73e8
--- /dev/null
+++ b/Light.py
@@ -0,0 +1,51 @@
+import Util
+import pdb
+from StepEvent import StepEvent
+#Light keeps a cue of events (LightEvent objects).  Every time is state is
+#requested, it processes all the members of its cue.  If a member returns none,
+#it is removed from the queue.  Otherwise, its value added to the lights color
+#weighted by z-index.
+class Light:
+    radius = 2
+    lightOn = False
+    timeOff = -1
+    def __init__(self, location, color):
+        self.location = location
+        self.color = color
+        self.events = {}
+    def turnOn(self):
+        self.lightOn = True
+    def turnOnFor(self, time):
+        event = StepEvent.generate(time, (255,0,255)) #TODO: Move color to
+        self.processInput(event, 0)
+        #arg
+    def processInput(self,lightEvent,zindex): #consider migrating arg to dict
+        self.events[Util.time()] = (zindex, lightEvent)
+    def turnOff(self):
+        self.lightOn = False
+    def lightState(self):
+        deadEvents = []
+        currentTime = Util.time()
+        resultingColor = (0,0,0)
+        for eventTime in self.events: #TODO: right color weighting code
+            (zindex,event) = self.events[eventTime]
+            eventResult = event.lightState(currentTime-eventTime)
+            if eventResult != None:
+                resultingColor = Util.combineColors(eventResult, resultingColor)
+                print resultingColor
+            else:
+                deadEvents.append(eventTime)
+        [self.events.pop(event) for event in deadEvents]
+        if sum(resultingColor) > 0:
+            print resultingColor
+        return tuple(resultingColor)
+    def isLightOn(self):
+        if self.timeOff == -1:
+            return self.lightOn
+        else:
+            return Util.time() < self.timeOff 
+    def flip(self):
+        self.lightOn = not self.lightOn
+    def __str__(self):
+        return 'Loc: ' + str(self.location)
+