From 71abb68acb0fc927288aa0b142e0338d30c4792e Mon Sep 17 00:00:00 2001
From: Alex Huddleston <shadow8t4@tamu.edu>
Date: Mon, 13 Nov 2017 00:47:20 -0600
Subject: [PATCH] Nice.

---
 src/main.rs | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 4bdeafd..f4ca1fd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,7 +8,7 @@ extern crate cgmath;
 use std::io::Result;
 use std::path::Path;
 use obj::{Obj, SimplePolygon};
-//use std::f64::consts::PI;
+use std::f64::consts::PI;
 use noise::Fbm;
 use noise::Seedable;
 use noise::MultiFractal;
@@ -91,6 +91,17 @@ fn find_l_w(obj: &Obj<SimplePolygon>) -> (f32, f32) {
     }
 }
 
+/*
+ * The current layer is how many iterations you are from the center,
+ * the count is how far around the square you've gone on the current layer.
+ * This outputs the angle at which to place the new duplicate relative
+ * to the initial input obj's position.
+*/
+
+fn calculate_angle(count: i32, current_layer: i32) -> f64 {
+    ((count as f64)/(2.0*(current_layer as f64)))*(0.5*PI)
+}
+
 fn generate_city(positions: Vec<[f32; 3]>, layers: i32, spacing: f32, length: f32, width: f32) -> Vec<[f32; 3]> {
     positions
 }
@@ -101,7 +112,7 @@ fn main() {
     let maybe_obj: Result<Obj<SimplePolygon>> = Obj::load(&path);
 
     if let Ok(obj) = maybe_obj {
-        println!("Postiion: {:?}", obj.position);
+        println!("Position: {:?}", obj.position);
     }
     /*
     else if Err(error) = maybe_obj {