1 files changed, 27 insertions, 0 deletions
diff --git a/src/Enemy.elm b/src/Enemy.elm
new file mode 100644
index 0000000..2c80f0a
--- /dev/null
+++ b/src/Enemy.elm
@@ -0,0 +1,27 @@
+module Enemy where
+
+import Vec2 (..)
+import Board (boardDiagonal)
+
+type Enemy =
+  { initTime : Float
+  , initPos : Vec2
+  , initDest : Vec2
+  , move : Float -> Vec2 -> Vec2 -> Float -> Vec2
+  }
+
+enemyMove : Enemy -> Float -> Vec2
+enemyMove enemy time =
+  enemy.move enemy.initTime enemy.initPos enemy.initDest time
+
+enemySize : Float
+enemySize = 8
+
+enemySpeed : Float -> Float
+enemySpeed dt = dt / 25
+
+enemySpawnDist : Float
+enemySpawnDist = boardDiagonal * 3 / 5
+
+enemyAwayDist : Float
+enemyAwayDist = boardDiagonal