Better random walking so spiders don't get stuck so often.

1 files changed, 12 insertions, 6 deletions

diff --git a/src/game/unit_spider.cpp b/src/game/unit_spider.cpp
index 4f0fbd9..5d6253d 100644
--- a/src/game/unit_spider.cpp
+++ b/src/game/unit_spider.cpp
@@ -82,15 +82,21 @@ void unit_spider_t::on_wake(void)
 
 void unit_spider_t::on_think(void)
 {
+	if (game->now - wake_time > 10.0) {
+		sleep();
+		return;
+	}
+
 	target_and_attack();
 
-	if (have_target || game->now - wake_time < 10.0) {
-		if (!have_target && !move.moving)
-			random_walk();
+	if (!have_target && !move.moving)
+		random_walk();
 
-		keep_moving(4.0);
-	} else
-		sleep();
+	if (!keep_moving(4.0)) {
+		// Try to get unstuck.
+		next_targetting = game->now + 0.6;
+		random_walk();
+	}
 }
 
 void unit_spider_t::on_damage(unit_t *attacker)