From 04b213d4e20ca4e7ea66b059329771f6fd36c650 Mon Sep 17 00:00:00 2001
From: ClarkeCode <clarke.john.robert@gmail.com>
Date: Fri, 14 Apr 2023 23:41:57 -0400
Subject: Removing TestSingleton

Extracted game advancement behaviour to separate class
---
 extension/src/openvic2/GameAdvancementHook.hpp | 40 ++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 extension/src/openvic2/GameAdvancementHook.hpp

(limited to 'extension/src/openvic2/GameAdvancementHook.hpp')

diff --git a/extension/src/openvic2/GameAdvancementHook.hpp b/extension/src/openvic2/GameAdvancementHook.hpp
new file mode 100644
index 0000000..72af4ac
--- /dev/null
+++ b/extension/src/openvic2/GameAdvancementHook.hpp
@@ -0,0 +1,40 @@
+#pragma once
+
+#include <chrono>
+#include <functional>
+
+namespace OpenVic2 {
+	//Value of different game speeds are the minimum number of miliseconds before the simulation advances
+	enum class GameSpeed {
+		Speed1 = 4000,
+		Speed2 = 3000,
+		Speed3 = 2000,
+		Speed4 = 1000,
+		Speed5 = 100,
+		Speed6 = 1
+	};
+
+	//Conditionally advances game with provided behaviour
+	//Class governs game speed and pause state
+	class GameAdvancementHook {
+		public:
+		using AdvancementFunction = std::function<void()>;
+
+		private:
+		std::chrono::time_point<std::chrono::high_resolution_clock> lastPolledTime;
+		//A function pointer that advances the simulation, intended to be a capturing lambda or something similar. May need to be reworked later
+		AdvancementFunction triggerFunction;
+
+		public:
+		bool isPaused;
+		GameSpeed currentSpeed;
+
+		GameAdvancementHook(AdvancementFunction function = nullptr, bool startPaused = false, GameSpeed startingSpeed = GameSpeed::Speed1);
+
+		void increaseSimulationSpeed();
+		void decreaseSimulationSpeed();
+		GameAdvancementHook operator++(int);
+		GameAdvancementHook operator--(int);
+		void conditionallyAdvanceGame();
+	};
+}
\ No newline at end of file
-- 
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