From 125c9867da9cc58f0a250c7316f06755b1cc18ac Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Mon, 15 Mar 2021 23:40:04 +0000
Subject: Create GameState, the single global for the root of everything

---
 game/gamestate.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 game/gamestate.cpp

(limited to 'game/gamestate.cpp')

diff --git a/game/gamestate.cpp b/game/gamestate.cpp
new file mode 100644
index 0000000..fcd4248
--- /dev/null
+++ b/game/gamestate.cpp
@@ -0,0 +1,15 @@
+#include "gamestate.h"
+#include <cassert>
+
+GameState * gameState {nullptr};
+
+GameState::GameState()
+{
+	assert(!gameState);
+	gameState = this;
+}
+
+GameState::~GameState()
+{
+	gameState = nullptr;
+}
-- 
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