Bugfix: eliminate dead-end in certain animator layers

Because the custom chatbox doesn't necessarily have an even multiple of
`sync_params` character slots, some layers in the animator write N
character slots while others write N-1. In the layers with only N-1
slots, they need something to do while slot N is being selected. This
patch creates a return-home transition in that case.

1 files changed, 9 insertions, 0 deletions

diff --git a/Scripts/generate_utils.py b/Scripts/generate_utils.py
index 1e12103..7d231f9 100644
--- a/Scripts/generate_utils.py
+++ b/Scripts/generate_utils.py
@@ -23,6 +23,15 @@ class Config():
         else:
             return ceil(float_result)
 
+    def layerNeedsParity(self, which_layer):
+        num_cells = self.BOARD_ROWS * self.BOARD_COLS
+        layers_in_last_region = num_cells % self.CHARS_PER_SYNC
+        float_result = num_cells / self.CHARS_PER_SYNC
+        if which_layer >= layers_in_last_region:
+            return True
+        else:
+            return False
+
 config = Config()
 
 # Implementation detail. We use this parameter to return from the terminal