From dd5de0107163bc3ea3898c07089d00f82feeec5e Mon Sep 17 00:00:00 2001
From: Jon Santmyer <jon@jonsantmyer.com>
Date: Sun, 3 May 2026 18:37:35 -0400
Subject: add tick and subtick system for solar system orbit updates

---
 src/main.rs | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'src/main.rs')

diff --git a/src/main.rs b/src/main.rs
index 7a7e3a1..72cd3dd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -22,7 +22,7 @@ use winit::application::{ApplicationHandler};
 use winit::keyboard::PhysicalKey;
 use winit::window::{Window, WindowId, WindowAttributes};
 
-use solar_system::SolarSystem;
+use solar_system::*;
 
 use crate::timeman::TimeMan;
 use crate::window::GameWindow;
@@ -64,12 +64,14 @@ impl GameState
     pub fn new()
     -> Self {
         let timeman = TimeMan::new(0);
-        let sol_system = match SolarSystem::new_from_known_star(0, "sol")
+        let mut sol_system = match SolarSystem::new_from_known_star(0, "sol")
         {
             Ok(system) => system,
             Err(e) => panic!("Unable to create sol system : {}", e)
         };
 
+        sol_system.update(timeman.seconds());
+
         Self {
             timeman: timeman,
             solar_systems: vec![ sol_system ]
@@ -89,9 +91,9 @@ impl GameState
         &mut self,
         dt: Duration)
     {
-        self.timeman.update();
-        self.solar_systems.iter_mut().for_each(|solar_system| {
-            solar_system.update(self.timeman.seconds());
+        let ticks = self.timeman.update();
+        ticks.iter().for_each(|time| {
+            solar_system::update_systems(self.solar_systems.iter_mut(), *time);
         });
     }
 }
-- 
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