Fully working nests.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/procgen.cpp b/src/procgen.cpp
index bfff2c4..a57ed3a 100644
--- a/src/procgen.cpp
+++ b/src/procgen.cpp
@@ -32,6 +32,13 @@ void prng_t::unit_vec(float out[2])
 	out[1] = sin(t);
 }
 
+v2f_t prng_t::unit_vec2(void)
+{
+	float t;
+	t = next_float() * 2.0f * M_PI;
+	return {cos(t), sin(t)};
+}
+
 void perlin_noise_t::generate(prng_t *prng, size_t size_)
 {
 	if (table)