Convert slot cone angle to radians.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/game/base/ship.cc b/src/game/base/ship.cc
index e5a5a15..f12700d 100644
--- a/src/game/base/ship.cc
+++ b/src/game/base/ship.cc
@@ -941,13 +941,13 @@ void Ship::frame(const unsigned long elapsed)
 					// fire a projectile if the angle between the aim direction and the slot's forward direction is small enough
 					
 					// we only need half the cone angle for the cosine calculation
-					float conecos = cosf( slot->cone() / 360.0f * M_PI); 
+					float conecos = cosf(slot->cone()); 
 					
 					if (cosa >= conecos) {
 						// aim
 						math::Vector3f normal(math::crossproduct(projectile_direction, projectile_axis.forward()));
 						if (normal.length() > MIN_DELTA) {
-							float sina = sqrt(1 - cosa * cosa);
+							float sina = sqrt(1.0f - cosa * cosa);
 							
 							normal.normalize();
 							projectile_axis.rotate(normal, cosa, sina);