Add PixelMapper functionality to abstract away from mapping locations->Pixels.

2 files changed, 19 insertions, 0 deletions

diff --git a/operationscore/PixelEvent.py b/operationscore/PixelEvent.py
index 07669cd..8567d93 100644
--- a/operationscore/PixelEvent.py
+++ b/operationscore/PixelEvent.py
@@ -8,6 +8,8 @@ class PixelEvent(SmootCoreObject):
         self.initEvent()
     def initEvent(self):
         pass
+    def scale(c):
+        self['Color'] *= c
     def state(self,timeDelay):
         pass
         
diff --git a/operationscore/PixelMapper.py b/operationscore/PixelMapper.py
new file mode 100644
index 0000000..bbbfcf4
--- /dev/null
+++ b/operationscore/PixelMapper.py
@@ -0,0 +1,17 @@
+from operationscore.SmootCoreObject import *
+import Util
+import pdb
+class PixelMapper(SmootCoreObject):
+    def init(self):
+        self.mem = {} #Dictionary of all seen events
+    def mapEvent(self, eventLocation, screen):
+        if eventLocation in self.mem:
+            return self.mem[eventLocation]
+        else:
+            self.mem[eventLocation] = self.mappingFunction(eventLocation, screen)
+            return self.mem[eventLocation]
+    #Takes a Screen and returns a list of tuples
+    #(pixel, weight), with the sum of weights = 1
+    #TODO: consider abstracting away from pixels
+    def mappingFunction(self,eventLocation, screen):
+        pass