fix ice block/fireball interaction

js/game.js

@@ -306,6 +306,10 @@ export class Cell extends Array {
             if (! tile.blocks(actor, direction, level))
                 continue;
 
+            if (tile.type.on_after_bumped) {
+                tile.type.on_after_bumped(tile, level, actor);
+            }
+
             if (push_mode === null)
                 return false;
 

js/tiletypes.js

@@ -1192,7 +1192,7 @@ const TILE_TYPES = {
             frame_block: true,
             boulder: true,
         },
-        on_bumped(me, level, other) {
+        on_after_bumped(me, level, other) {
             // Fireballs melt ice blocks on regular floor FIXME and water!
             // XXX what if i'm in motion?
             if (other.type.name === 'fireball') {