remove unused Crouching & Stretching poses

Shared/Player.cs

@@ -5,7 +5,7 @@ using System.Collections.Generic;
 
 namespace SemiColinGames {
   public class Player {
-    private enum Pose { Walking, Standing, Crouching, Stretching, SwordSwing, Jumping };
+    private enum Pose { Walking, Standing, SwordSwing, Jumping };
 
     private const int moveSpeed = 180;
     private const int jumpSpeed = -600;
@@ -164,10 +164,6 @@ namespace SemiColinGames {
         pose = Pose.Jumping;
       } else if (inputMovement.X != 0) {
         pose = Pose.Walking;
-      } else if (input[0].Motion.Y > 0) {
-        pose = Pose.Stretching;
-      } else if (input[0].Motion.Y < 0) {
-        pose = Pose.Crouching;
       } else {
         pose = Pose.Standing;
       }
@@ -206,8 +202,6 @@ namespace SemiColinGames {
           // TODO: make a proper animation class & FSM-driven animations.
           return Sprites.Ninja.GetTextureSource(
               "attack_sword", 0.3 - swordSwingTime);
-        case Pose.Crouching:
-        case Pose.Stretching:
         case Pose.Standing:
         default:
           return Sprites.Ninja.GetTextureSource("idle", time);