From dad11c774fe42885987bf74fe2bb567c2d8029f0 Mon Sep 17 00:00:00 2001
From: Justin Wernick <justin@worthe-it.co.za>
Date: Fri, 10 Apr 2020 15:47:14 +0200
Subject: Skeleton for game state updates

---
 src/main.rs  |  1 +
 src/state.rs | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 src/state.rs

diff --git a/src/main.rs b/src/main.rs
index 5d29529..a565e73 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,6 +3,7 @@ use std::io::stdin;
 
 mod command;
 mod json;
+mod state;
 
 use command::*;
 use json::*;
diff --git a/src/state.rs b/src/state.rs
new file mode 100644
index 0000000..2f81d5d
--- /dev/null
+++ b/src/state.rs
@@ -0,0 +1,37 @@
+use crate::command::Command;
+
+pub struct GameState {
+    players: [Player; 2],
+}
+
+pub struct Player {}
+impl GameState {
+    fn update(&mut self, commands: [Command; 2]) {
+        self.do_command(0, &commands[0]);
+        self.do_command(1, &commands[1]);
+        self.update_player_collisions();
+        self.update_player_travel();
+    }
+
+    fn do_command(&mut self, player_index: usize, command: &Command) {
+        use Command::*;
+
+        match command {
+            Nothing => {}
+            Accelerate => unimplemented!(),
+            Decelerate => unimplemented!(),
+            TurnLeft => unimplemented!(),
+            TurnRight => unimplemented!(),
+            UseBoost => unimplemented!(),
+            UseOil => unimplemented!(),
+        }
+    }
+
+    fn update_player_collisions(&mut self) {
+        //TODO
+    }
+
+    fn update_player_travel(&mut self) {
+        //TODO
+    }
+}
-- 
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