Don't allow Teeka's shots to hurt the player.

src/entities/blobs/teeka.c

@@ -145,11 +145,10 @@ static void preFire(void)
 
 	attack();
 	
-	u->shotsToFire--;
-
-	if (u->shotsToFire == 0)
+	if (--u->shotsToFire <= 0)
 	{
 		u->thinkTime = FPS;
+		u->action = lookForEnemies;
 	}
 }
 

src/entities/bullets/bullet.c

@@ -75,6 +75,7 @@ static void tick(void)
 static void touch(Entity *other)
 {
 	Bullet *b;
+	int canHit;
 
 	b = (Bullet*)self;
 
@@ -95,7 +96,20 @@ static void touch(Entity *other)
 				playBattleSound(SND_RICO_2, b->uniqueId % MAX_SND_CHANNELS, b->x, b->y);
 			}
 		}
-		else if (other != b->owner && (!(other->flags & EF_IGNORE_BULLETS)) && b->owner->type != other->type)
+		else
+		{
+			canHit = (
+				other != b->owner &&
+				(!(other->flags & EF_IGNORE_BULLETS)) &&
+				b->owner->type != other->type
+			);
+			
+			if (b->owner->type == ET_TEEKA && other->type == ET_BOB)
+			{
+				canHit = 0;
+			}
+			
+			if (canHit)
 			{
 				swapSelf(other);
 				other->applyDamage(b->damage);
@@ -123,3 +137,4 @@ static void touch(Entity *other)
 			}
 		}
 	}
+}

src/entities/unit.c

@@ -269,9 +269,7 @@ static void preFire(void)
 
 	u->attack();
 	
-	u->shotsToFire--;
-
-	if (u->shotsToFire == 0)
+	if (--u->shotsToFire == 0)
 	{
 		u->action = u->walk;
 	}