Reimplemented sound effects.

Added chaperone proximity warnings.
Other bugfixes and improvements.

src/utils/ChaperoneUtils.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include <memory>
+#include <mutex>
+#include <openvr.h>
+
+namespace utils {
+
+class ChaperoneUtils {
+private:
+	std::recursive_mutex _mutex;
+	uint32_t _quadsCount = 0;
+	std::unique_ptr<vr::HmdVector3_t> _corners;
+	bool _chaperoneWellFormed = true;
+
+	float _getDistanceToChaperone(const vr::HmdVector3_t& point, vr::HmdVector3_t* projectedPoint);
+
+public:
+	uint32_t quadsCount() const noexcept { return _quadsCount; }
+	bool isChaperoneWellFormed() const noexcept { return _chaperoneWellFormed; }
+
+	std::recursive_mutex& mutex() noexcept { return _mutex; }
+
+	void loadChaperoneData();
+
+	float getDistanceToChaperone(const vr::HmdVector3_t& point, vr::HmdVector3_t* projectedPoint = nullptr, bool doLock = false) {
+		if (doLock) {
+			std::lock_guard<std::recursive_mutex> lock(_mutex);
+			return _getDistanceToChaperone(point, projectedPoint);
+		} else {
+			return _getDistanceToChaperone(point, projectedPoint);
+		}
+	}
+};
+
+
+} // end namespace utils
+