Added simple behaviours for enemies

I don't quite like FallingAndOscillating approach. Perhaps it will be
better to just make it a list/vector in the enemy to allow for
composition.

1 files changed, 4 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 11b364e..7d81491 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,12 +16,16 @@ add_executable(
     ConstantVelocity.cpp
     Enemy.cpp
     ExampleGenerator.cpp
+    Falling.cpp
+    FallingAndOscillating.cpp
     Game.cpp
     GameScreen.cpp
     Generator.cpp
     KeyboardController.cpp
     main.cpp
+    Oscillating.cpp
     Player.cpp
+    Static.cpp
     TestStage.cpp
     TitleScreen.cpp
 )