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-rw-r--r--src/game/base/ship.cc4
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);