reworked all timeline commands

I'll be honest, this stuff probably caused a lot of crashes. Objects were constantly created and destroyed without the foresight that other commands might be using them. This should fix a lot of that.
2021-01-15 14:36:21 +11:00
parent 96c0921193
commit 91740dd823
11 changed files with 1990 additions and 1912 deletions
@@ -31,6 +31,7 @@ Block::Block() :
  previous_(nullptr),
  next_(nullptr),
  track_(nullptr),
+  index_(-1),
  in_transition_(nullptr),
  out_transition_(nullptr)
 {