v1.4.2: fixed cases where spinners would fail to shoot webs

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Spinner.java

@@ -132,13 +132,15 @@ public class Spinner extends Mob {
 	}
 	
 	private boolean shotWebVisually = false;
+	private int visualWebPos = -1;
 
 	@Override
 	public void move(int step, boolean travelling) {
 		if (travelling && enemySeen && webCoolDown <= 0 && lastEnemyPos != -1){
 			if (webPos() != -1){
 				if (sprite != null && (sprite.visible || enemy.sprite.visible)) {
-					sprite.zap( webPos() );
+					visualWebPos = webPos();
+					sprite.zap(visualWebPos);
 					shotWebVisually = true;
 				} else {
 					shootWeb();
@@ -150,9 +152,13 @@ public class Spinner extends Mob {
 	
 	public int webPos(){
 
+		if (visualWebPos != -1){
+			return visualWebPos;
+		}
+
 		Char enemy = this.enemy;
 		if (enemy == null) return -1;
-		
+
 		Ballistica b;
 		//aims web in direction enemy is moving, or between self and enemy if they aren't moving
 		if (lastEnemyPos == enemy.pos){
@@ -210,6 +216,7 @@ public class Spinner extends Mob {
 			if (Dungeon.level.heroFOV[enemy.pos]){
 				Dungeon.hero.interrupt();
 			}
+			visualWebPos = -1;
 		}
 		next();
 	}