new target_direction model

1 files changed, 8 insertions, 3 deletions

diff --git a/src/game/ship.cc b/src/game/ship.cc
index b82b7a8..7c3d21d 100644
--- a/src/game/ship.cc
+++ b/src/game/ship.cc
@@ -43,9 +43,14 @@ void Ship::frame(float seconds)
 		entity_thrust = 1.0f;
 
 	// update direction
-	float direction_offset = degrees180f(target_direction - entity_direction);
-	float d = ship_shipmodel->turnspeed() * seconds * direction_offset;
-	entity_direction = degrees360f(entity_direction + d);
+	if (target_direction > 1.0f)
+		target_direction = 1.0f;
+	else if (target_direction < -1.0f)
+		target_direction = -1.0f;
+
+	// turnspeed is rotations per second
+	float direction_offset = 360.0f * ship_shipmodel->turnspeed() * seconds * target_direction;
+	entity_direction = degrees360f(entity_direction + direction_offset);
 
 	// update speed
 	if (entity_speed < entity_thrust * ship_shipmodel->maxspeed()) {