Rewrote the jumping logic to avoid infinite loops when jumping onto a character in front of a wall - characters will now jump back to the first open square available.

Assets/Scripts/Logic/Blocks/Jump.cs

@@ -1,4 +1,5 @@
 using System.Collections;
+using System.Collections.Generic;
 using UnityEngine;
 
 /// <summary>
@@ -28,15 +29,76 @@ public class Jump : LogicBlock
     protected override IEnumerator BlockLogic(Character player, float animationTime, bool useBlockDirection = false)
     {
         player.justMoved = true;
+
+        List<Block> jumpBlocks = new List<Block>(); //Blocks to jump forward between
+        List<Block> bounceBlocks = new List<Block>(); //Blocks to bounce backward across
+
+        //Debug.Log("<b>" + player.name + " jumping from " + player.transform.position + "<\b>");
+
         Block endBlock = GetEndBlock(player.CurrentBlock, player.transform, ~player.Ignore);
+        //Debug.Log("Initial end block: " + endBlock.transform.position);
+
+        jumpBlocks.Add(endBlock);
+
+        while (endBlock.CurrentPlayer != null && endBlock.CurrentPlayer != player)
+        {
+            //Debug.Log("End block occupied! Time to bounce");
+            Block oldEndBlock = endBlock;
+            //Debug.Log("oldEndBlock = " + oldEndBlock.transform.position);
+            endBlock = GetEndBlock(endBlock, player.transform, ~player.Ignore);
+            //Debug.Log("new endBlock = " + endBlock.transform.position);
+            if (endBlock == oldEndBlock) //Make sure we're not bouncing on the spot
+            {
+                //Debug.Log("We are bouncing in place, stop here");
+                break;
+            }
+            //Debug.Log("Added block to list");
+            jumpBlocks.Add(endBlock);
+        }
+
+        //If we've ended on a block containing another player, we'll need to bounce backwards until we find an open square
+        while (endBlock.CurrentPlayer != null && endBlock.CurrentPlayer != player)
+        {
+            //Debug.Log("Block at " + endBlock.transform.position + " still occupied, we must bounce back");
+            Vector3 position = endBlock.position + (Direction.Back.ToVector(player.transform));
+            endBlock = Block.GetOrCreateBlockAtPosition(position, 1, ~player.Ignore);
+            //Debug.Log("New endBlock = " + endBlock.transform.position);
+            bounceBlocks.Add(endBlock);
+        }
+
+        //Jump forward, bouncing across every player
+        //If there are multi-jumps to be done, they'll happen here
+        for (int i = 0; i < jumpBlocks.Count - 1; i++)
+        {
+            //Debug.Log("Jumping to: " + jumpBlocks[i].transform.position);
+            yield return player.StartCoroutine(player.AnimateToPosition(jumpBlocks[i].VisualPosition + Vector3.up * 0.5f, Character.Animation.Jump, 0.8f));
+        }
+
+        //If we're at the last queued jump and there are no bouncebacks in the queue, then we've reached an open square, and can officially move here
+        if (bounceBlocks.Count == 0)
+        {
+            //Debug.Log("Final jump to: " + endBlock.transform.position);
+            yield return player.StartCoroutine(player.MoveToBlock(endBlock, Character.Animation.Jump, animationTime));
+        }
+        else //Otherwise, we have to bounce back first
+        {
+            yield return player.StartCoroutine(player.AnimateToPosition(jumpBlocks[jumpBlocks.Count - 1].VisualPosition + Vector3.up * 0.5f, Character.Animation.Jump, 0.8f));
+            for (int i = 0; i < bounceBlocks.Count - 1; i++)
+            {
+                //Debug.Log("Bouncing to: " + bounceBlocks[i].transform.position);
+                yield return player.StartCoroutine(player.AnimateToPosition(bounceBlocks[i].VisualPosition + Vector3.up * 0.5f, Character.Animation.Jump, 0.8f));
+            }
+            //Debug.Log("Final bounce to: " + endBlock.transform.position);
+            yield return player.StartCoroutine(player.MoveToBlock(endBlock, Character.Animation.Jump, animationTime));
+        }
 
-        while(endBlock.CurrentPlayer != null && endBlock.CurrentPlayer != player)
+        /*while (endBlock.CurrentPlayer != null && endBlock.CurrentPlayer != player)
         {
             yield return player.StartCoroutine(player.AnimateToPosition(endBlock.VisualPosition + Vector3.up * 0.5f, Character.Animation.Jump, 0.8f));
             endBlock.CurrentPlayer.StartAnimation(Character.Animation.Hit);
             endBlock = GetEndBlock(endBlock, player.transform, ~player.Ignore);
         }
-        yield return player.StartCoroutine(player.MoveToBlock(endBlock, Character.Animation.Jump, animationTime));
+        yield return player.StartCoroutine(player.MoveToBlock(endBlock, Character.Animation.Jump, animationTime));*/
     }
 
     /// <summary>