1 files changed, 64 insertions, 0 deletions
diff --git a/extension/src/Simulation.cpp b/extension/src/Simulation.cpp
new file mode 100644
index 0000000..5ea99c5
--- /dev/null
+++ b/extension/src/Simulation.cpp
@@ -0,0 +1,64 @@
+#include "Simulation.hpp"
+
+namespace OpenVic2 {
+	void Simulation::togglePauseState() {
+		this->isPaused = !isPaused;
+	}
+
+	bool Simulation::getPauseState() {
+		return this->isPaused;
+	}
+
+	void Simulation::increaseSimulationSpeed() {
+		switch (this->currentSpeed) {
+		case(Speed::Speed1):
+			this->currentSpeed = Speed::Speed2;
+			break;
+		case(Speed::Speed2):
+			this->currentSpeed = Speed::Speed3;
+			break;
+		case(Speed::Speed3):
+			this->currentSpeed = Speed::Speed4;
+			break;
+		case(Speed::Speed4):
+			this->currentSpeed = Speed::Speed5;
+			break;
+		}
+	}
+
+	void Simulation::decreaseSimulationSpeed() {
+		switch (this->currentSpeed) {
+		case(Speed::Speed2):
+			this->currentSpeed = Speed::Speed1;
+			break;
+		case(Speed::Speed3):
+			this->currentSpeed = Speed::Speed2;
+			break;
+		case(Speed::Speed4):
+			this->currentSpeed = Speed::Speed3;
+			break;
+		case(Speed::Speed5):
+			this->currentSpeed = Speed::Speed4;
+			break;
+		}
+	}
+
+	void Simulation::setSimulationSpeed(Speed speed) {
+			this->currentSpeed = speed;
+	}
+
+	int Simulation::getSimulationSpeed() {
+		return static_cast<int>(this->currentSpeed);
+	}
+
+	void Simulation::conditionallyAdvanceSimulation() {
+		if (!(this->isPaused)) {
+			std::chrono::time_point<std::chrono::high_resolution_clock> previousTime = this->lastPolledTime;
+			std::chrono::time_point<std::chrono::high_resolution_clock> currentTime = std::chrono::high_resolution_clock::now();
+			if (std::chrono::duration_cast<std::chrono::milliseconds>(currentTime - previousTime).count() >= this->getSimulationSpeed()) {
+				this->lastPolledTime = currentTime;
+				this->inGameDate++;
+			}
+		}
+	}
+}