A bunch of changes

- Begin work on simple rendering backend
- Define lighting output interface
- Cache hash() value on functions
- Add unique identifier for each audio cue

1 files changed, 27 insertions, 0 deletions

diff --git a/output.py b/output.py
new file mode 100644
index 0000000..b1e88e1
--- /dev/null
+++ b/output.py
@@ -0,0 +1,27 @@
+"""DMX module.
+
+Defines a generic interface for a DMX interface.
+"""
+
+from abc import ABC, abstractmethod
+
+class LightingOutput(ABC):
+    """Generic lighting interface."""
+
+    ## Set this to how long it takes to transmit one set of values. May be ignored by client 
+    ## code
+    trans_time = 1 
+    
+
+    @abstractmethod
+    def set_values(self, values):
+        """Set the current DMX values.
+
+        values must be an iterable of the form:
+
+            (channel, value), ...
+
+        channel entries may not be repeated and each channel will be an instance of 
+        workspace.Channel. value must be between 0 and 255, inclusive.
+        """
+        return