diff --git a/Source/engine/points_in_rectangle_range.hpp b/Source/engine/points_in_rectangle_range.hpp
index 66d8233e0..9e6e81593 100644
--- a/Source/engine/points_in_rectangle_range.hpp
+++ b/Source/engine/points_in_rectangle_range.hpp
@@ -1,401 +1,401 @@
-#pragma once
-
-#include <iterator>
-
-#include "point.hpp"
-#include "rectangle.hpp"
-
-namespace devilution {
-
-class PointsInRectangleIteratorBase {
-public:
-	using iterator_category = std::random_access_iterator_tag;
-	using difference_type = int;
-	using value_type = Point;
-	using pointer = void;
-	using reference = value_type;
-
-protected:
-	constexpr PointsInRectangleIteratorBase(Point origin, int majorDimension, int majorIndex, int minorIndex)
-	    : origin(origin)
-	    , majorDimension(majorDimension)
-	    , majorIndex(majorIndex)
-	    , minorIndex(minorIndex)
-	{
-	}
-
-	explicit constexpr PointsInRectangleIteratorBase(Point origin, int majorDimension, int index = 0)
-	    : PointsInRectangleIteratorBase(origin, majorDimension, index / majorDimension, index % majorDimension)
-	{
-	}
-
-	void Increment()
-	{
-		++minorIndex;
-		if (minorIndex >= majorDimension) {
-			++majorIndex;
-			minorIndex -= majorDimension;
-		}
-	}
-
-	void Decrement()
-	{
-		if (minorIndex <= 0) {
-			--majorIndex;
-			minorIndex += majorDimension;
-		}
-		--minorIndex;
-	}
-
-	void Offset(difference_type delta)
-	{
-		majorIndex += (minorIndex + delta) / majorDimension;
-		minorIndex = (minorIndex + delta) % majorDimension;
-		if (minorIndex < 0) {
-			minorIndex += majorDimension;
-			--majorIndex;
-		}
-	}
-
-	Point origin;
-
-	int majorDimension;
-
-	int majorIndex;
-	int minorIndex;
-};
-
-class PointsInRectangleRange {
-public:
-	using const_iterator = class PointsInRectangleIterator : public PointsInRectangleIteratorBase {
-	public:
-		constexpr PointsInRectangleIterator(Rectangle region, int index = 0)
-		    : PointsInRectangleIteratorBase(region.position, region.size.width, index)
-		{
-		}
-
-		value_type operator*() const
-		{
-			// Row-major iteration e.g. {0, 0}, {1, 0}, {2, 0}, {0, 1}, {1, 1}, ...
-			return origin + Displacement { minorIndex, majorIndex };
-		}
-
-		// Equality comparable concepts
-		bool operator==(const PointsInRectangleIterator &rhs) const
-		{
-			return this->majorIndex == rhs.majorIndex && this->minorIndex == rhs.minorIndex;
-		}
-
-		bool operator!=(const PointsInRectangleIterator &rhs) const
-		{
-			return !(*this == rhs);
-		}
-
-		// Partially ordered concepts
-		bool operator>=(const PointsInRectangleIterator &rhs) const
-		{
-			return this->majorIndex > rhs.majorIndex || (this->majorIndex == rhs.majorIndex && this->minorIndex >= rhs.minorIndex);
-		}
-
-		bool operator<(const PointsInRectangleIterator &rhs) const
-		{
-			return !(*this >= rhs);
-		}
-
-		bool operator<=(const PointsInRectangleIterator &rhs) const
-		{
-			return this->majorIndex < rhs.majorIndex || (this->majorIndex == rhs.majorIndex && this->minorIndex <= rhs.minorIndex);
-		}
-
-		bool operator>(const PointsInRectangleIterator &rhs) const
-		{
-			return !(*this <= rhs);
-		}
-
-		difference_type operator-(const PointsInRectangleIterator &rhs) const
-		{
-			return (this->majorIndex - rhs.majorIndex) * majorDimension + (this->minorIndex - rhs.minorIndex);
-		}
-
-		// Forward concepts
-		PointsInRectangleIterator &operator++()
-		{
-			Increment();
-			return *this;
-		}
-
-		PointsInRectangleIterator operator++(int)
-		{
-			auto copy = *this;
-			++(*this);
-			return copy;
-		}
-
-		// Bidirectional concepts
-		PointsInRectangleIterator &operator--()
-		{
-			Decrement();
-			return *this;
-		}
-
-		PointsInRectangleIterator operator--(int)
-		{
-			auto copy = *this;
-			--(*this);
-			return copy;
-		}
-
-		// Random access concepts
-		PointsInRectangleIterator operator+(difference_type delta) const
-		{
-			auto copy = *this;
-			return copy += delta;
-		}
-
-		PointsInRectangleIterator &operator+=(difference_type delta)
-		{
-			Offset(delta);
-			return *this;
-		}
-
-		friend PointsInRectangleIterator operator+(difference_type delta, const PointsInRectangleIterator &it)
-		{
-			return it + delta;
-		}
-
-		PointsInRectangleIterator &operator-=(difference_type delta)
-		{
-			return *this += -delta;
-		}
-
-		PointsInRectangleIterator operator-(difference_type delta) const
-		{
-			auto copy = *this;
-			return copy -= delta;
-		}
-
-		value_type operator[](difference_type offset) const
-		{
-			return **(this + offset);
-		}
-	};
-
-	constexpr PointsInRectangleRange(Rectangle region)
-	    : region(region)
-	{
-	}
-
-	[[nodiscard]] const_iterator cbegin() const
-	{
-		return region;
-	}
-
-	[[nodiscard]] const_iterator begin() const
-	{
-		return cbegin();
-	}
-
-	[[nodiscard]] const_iterator cend() const
-	{
-		return { region, region.size.width * region.size.height };
-	}
-
-	[[nodiscard]] const_iterator end() const
-	{
-		return cend();
-	}
-
-	[[nodiscard]] auto crbegin() const
-	{
-		// explicit type needed for older GCC versions
-		return std::reverse_iterator<const_iterator>(cend());
-	}
-
-	[[nodiscard]] auto rbegin() const
-	{
-		return crbegin();
-	}
-
-	[[nodiscard]] auto crend() const
-	{
-		// explicit type needed for older GCC versions
-		return std::reverse_iterator<const_iterator>(cbegin());
-	}
-
-	[[nodiscard]] auto rend() const
-	{
-		return crend();
-	}
-
-protected:
-	Rectangle region;
-};
-
-class PointsInRectangleRangeColMajor {
-public:
-	using const_iterator = class PointsInRectangleIteratorColMajor : public PointsInRectangleIteratorBase {
-	public:
-		constexpr PointsInRectangleIteratorColMajor(Rectangle region, int index = 0)
-		    : PointsInRectangleIteratorBase(region.position, region.size.height, index)
-		{
-		}
-
-		value_type operator*() const
-		{
-			// Col-major iteration e.g. {0, 0}, {0, 1}, {0, 2}, {1, 0}, {1, 1}, ...
-			return origin + Displacement { majorIndex, minorIndex };
-		}
-
-		// Equality comparable concepts
-		bool operator==(const PointsInRectangleIteratorColMajor &rhs) const
-		{
-			return this->majorIndex == rhs.majorIndex && this->minorIndex == rhs.minorIndex;
-		}
-
-		bool operator!=(const PointsInRectangleIteratorColMajor &rhs) const
-		{
-			return !(*this == rhs);
-		}
-
-		// Partially ordered concepts
-		bool operator>=(const PointsInRectangleIteratorColMajor &rhs) const
-		{
-			return this->majorIndex > rhs.majorIndex || (this->majorIndex == rhs.majorIndex && this->minorIndex >= rhs.minorIndex);
-		}
-
-		bool operator<(const PointsInRectangleIteratorColMajor &rhs) const
-		{
-			return !(*this >= rhs);
-		}
-
-		bool operator<=(const PointsInRectangleIteratorColMajor &rhs) const
-		{
-			return this->majorIndex < rhs.majorIndex || (this->majorIndex == rhs.majorIndex && this->minorIndex <= rhs.minorIndex);
-		}
-
-		bool operator>(const PointsInRectangleIteratorColMajor &rhs) const
-		{
-			return !(*this <= rhs);
-		}
-
-		difference_type operator-(const PointsInRectangleIteratorColMajor &rhs) const
-		{
-			return (this->majorIndex - rhs.majorIndex) * majorDimension + (this->minorIndex - rhs.minorIndex);
-		}
-
-		// Forward concepts
-		PointsInRectangleIteratorColMajor &operator++()
-		{
-			Increment();
-			return *this;
-		}
-
-		PointsInRectangleIteratorColMajor operator++(int)
-		{
-			auto copy = *this;
-			++(*this);
-			return copy;
-		}
-
-		// Bidirectional concepts
-		PointsInRectangleIteratorColMajor &operator--()
-		{
-			Decrement();
-			return *this;
-		}
-
-		PointsInRectangleIteratorColMajor operator--(int)
-		{
-			auto copy = *this;
-			--(*this);
-			return copy;
-		}
-
-		// Random access concepts
-		PointsInRectangleIteratorColMajor operator+(difference_type delta) const
-		{
-			auto copy = *this;
-			return copy += delta;
-		}
-
-		PointsInRectangleIteratorColMajor &operator+=(difference_type delta)
-		{
-			Offset(delta);
-			return *this;
-		}
-
-		friend PointsInRectangleIteratorColMajor operator+(difference_type delta, const PointsInRectangleIteratorColMajor &it)
-		{
-			return it + delta;
-		}
-
-		PointsInRectangleIteratorColMajor &operator-=(difference_type delta)
-		{
-			return *this += -delta;
-		}
-
-		PointsInRectangleIteratorColMajor operator-(difference_type delta) const
-		{
-			auto copy = *this;
-			return copy -= delta;
-		}
-
-		value_type operator[](difference_type offset) const
-		{
-			return **(this + offset);
-		}
-	};
-
-	// gcc6 needs a defined constructor?
-	constexpr PointsInRectangleRangeColMajor(Rectangle region)
-	    : region(region)
-	{
-	}
-
-	[[nodiscard]] const_iterator cbegin() const
-	{
-		return region;
-	}
-
-	[[nodiscard]] const_iterator begin() const
-	{
-		return cbegin();
-	}
-
-	[[nodiscard]] const_iterator cend() const
-	{
-		return { region, region.size.width * region.size.height };
-	}
-
-	[[nodiscard]] const_iterator end() const
-	{
-		return cend();
-	}
-
-	[[nodiscard]] auto crbegin() const
-	{
-		// explicit type needed for older GCC versions
-		return std::reverse_iterator<const_iterator>(cend());
-	}
-
-	[[nodiscard]] auto rbegin() const
-	{
-		return crbegin();
-	}
-
-	[[nodiscard]] auto crend() const
-	{
-		// explicit type needed for older GCC versions
-		return std::reverse_iterator<const_iterator>(cbegin());
-	}
-
-	[[nodiscard]] auto rend() const
-	{
-		return crend();
-	}
-
-protected:
-	Rectangle region;
-};
-
-} // namespace devilution
+#pragma once
+
+#include <iterator>
+
+#include "point.hpp"
+#include "rectangle.hpp"
+
+namespace devilution {
+
+class PointsInRectangleIteratorBase {
+public:
+	using iterator_category = std::random_access_iterator_tag;
+	using difference_type = int;
+	using value_type = Point;
+	using pointer = void;
+	using reference = value_type;
+
+protected:
+	constexpr PointsInRectangleIteratorBase(Point origin, int majorDimension, int majorIndex, int minorIndex)
+	    : origin(origin)
+	    , majorDimension(majorDimension)
+	    , majorIndex(majorIndex)
+	    , minorIndex(minorIndex)
+	{
+	}
+
+	explicit constexpr PointsInRectangleIteratorBase(Point origin, int majorDimension, int index = 0)
+	    : PointsInRectangleIteratorBase(origin, majorDimension, index / majorDimension, index % majorDimension)
+	{
+	}
+
+	void Increment()
+	{
+		++minorIndex;
+		if (minorIndex >= majorDimension) {
+			++majorIndex;
+			minorIndex -= majorDimension;
+		}
+	}
+
+	void Decrement()
+	{
+		if (minorIndex <= 0) {
+			--majorIndex;
+			minorIndex += majorDimension;
+		}
+		--minorIndex;
+	}
+
+	void Offset(difference_type delta)
+	{
+		majorIndex += (minorIndex + delta) / majorDimension;
+		minorIndex = (minorIndex + delta) % majorDimension;
+		if (minorIndex < 0) {
+			minorIndex += majorDimension;
+			--majorIndex;
+		}
+	}
+
+	Point origin;
+
+	int majorDimension;
+
+	int majorIndex;
+	int minorIndex;
+};
+
+class PointsInRectangleRange {
+public:
+	using const_iterator = class PointsInRectangleIterator : public PointsInRectangleIteratorBase {
+	public:
+		constexpr PointsInRectangleIterator(Rectangle region, int index = 0)
+		    : PointsInRectangleIteratorBase(region.position, region.size.width, index)
+		{
+		}
+
+		value_type operator*() const
+		{
+			// Row-major iteration e.g. {0, 0}, {1, 0}, {2, 0}, {0, 1}, {1, 1}, ...
+			return origin + Displacement { minorIndex, majorIndex };
+		}
+
+		// Equality comparable concepts
+		bool operator==(const PointsInRectangleIterator &rhs) const
+		{
+			return this->majorIndex == rhs.majorIndex && this->minorIndex == rhs.minorIndex;
+		}
+
+		bool operator!=(const PointsInRectangleIterator &rhs) const
+		{
+			return !(*this == rhs);
+		}
+
+		// Partially ordered concepts
+		bool operator>=(const PointsInRectangleIterator &rhs) const
+		{
+			return this->majorIndex > rhs.majorIndex || (this->majorIndex == rhs.majorIndex && this->minorIndex >= rhs.minorIndex);
+		}
+
+		bool operator<(const PointsInRectangleIterator &rhs) const
+		{
+			return !(*this >= rhs);
+		}
+
+		bool operator<=(const PointsInRectangleIterator &rhs) const
+		{
+			return this->majorIndex < rhs.majorIndex || (this->majorIndex == rhs.majorIndex && this->minorIndex <= rhs.minorIndex);
+		}
+
+		bool operator>(const PointsInRectangleIterator &rhs) const
+		{
+			return !(*this <= rhs);
+		}
+
+		difference_type operator-(const PointsInRectangleIterator &rhs) const
+		{
+			return (this->majorIndex - rhs.majorIndex) * majorDimension + (this->minorIndex - rhs.minorIndex);
+		}
+
+		// Forward concepts
+		PointsInRectangleIterator &operator++()
+		{
+			Increment();
+			return *this;
+		}
+
+		PointsInRectangleIterator operator++(int)
+		{
+			auto copy = *this;
+			++(*this);
+			return copy;
+		}
+
+		// Bidirectional concepts
+		PointsInRectangleIterator &operator--()
+		{
+			Decrement();
+			return *this;
+		}
+
+		PointsInRectangleIterator operator--(int)
+		{
+			auto copy = *this;
+			--(*this);
+			return copy;
+		}
+
+		// Random access concepts
+		PointsInRectangleIterator operator+(difference_type delta) const
+		{
+			auto copy = *this;
+			return copy += delta;
+		}
+
+		PointsInRectangleIterator &operator+=(difference_type delta)
+		{
+			Offset(delta);
+			return *this;
+		}
+
+		friend PointsInRectangleIterator operator+(difference_type delta, const PointsInRectangleIterator &it)
+		{
+			return it + delta;
+		}
+
+		PointsInRectangleIterator &operator-=(difference_type delta)
+		{
+			return *this += -delta;
+		}
+
+		PointsInRectangleIterator operator-(difference_type delta) const
+		{
+			auto copy = *this;
+			return copy -= delta;
+		}
+
+		value_type operator[](difference_type offset) const
+		{
+			return **(this + offset);
+		}
+	};
+
+	constexpr PointsInRectangleRange(Rectangle region)
+	    : region(region)
+	{
+	}
+
+	[[nodiscard]] const_iterator cbegin() const
+	{
+		return region;
+	}
+
+	[[nodiscard]] const_iterator begin() const
+	{
+		return cbegin();
+	}
+
+	[[nodiscard]] const_iterator cend() const
+	{
+		return { region, region.size.width * region.size.height };
+	}
+
+	[[nodiscard]] const_iterator end() const
+	{
+		return cend();
+	}
+
+	[[nodiscard]] auto crbegin() const
+	{
+		// explicit type needed for older GCC versions
+		return std::reverse_iterator<const_iterator>(cend());
+	}
+
+	[[nodiscard]] auto rbegin() const
+	{
+		return crbegin();
+	}
+
+	[[nodiscard]] auto crend() const
+	{
+		// explicit type needed for older GCC versions
+		return std::reverse_iterator<const_iterator>(cbegin());
+	}
+
+	[[nodiscard]] auto rend() const
+	{
+		return crend();
+	}
+
+protected:
+	Rectangle region;
+};
+
+class PointsInRectangleRangeColMajor {
+public:
+	using const_iterator = class PointsInRectangleIteratorColMajor : public PointsInRectangleIteratorBase {
+	public:
+		constexpr PointsInRectangleIteratorColMajor(Rectangle region, int index = 0)
+		    : PointsInRectangleIteratorBase(region.position, region.size.height, index)
+		{
+		}
+
+		value_type operator*() const
+		{
+			// Col-major iteration e.g. {0, 0}, {0, 1}, {0, 2}, {1, 0}, {1, 1}, ...
+			return origin + Displacement { majorIndex, minorIndex };
+		}
+
+		// Equality comparable concepts
+		bool operator==(const PointsInRectangleIteratorColMajor &rhs) const
+		{
+			return this->majorIndex == rhs.majorIndex && this->minorIndex == rhs.minorIndex;
+		}
+
+		bool operator!=(const PointsInRectangleIteratorColMajor &rhs) const
+		{
+			return !(*this == rhs);
+		}
+
+		// Partially ordered concepts
+		bool operator>=(const PointsInRectangleIteratorColMajor &rhs) const
+		{
+			return this->majorIndex > rhs.majorIndex || (this->majorIndex == rhs.majorIndex && this->minorIndex >= rhs.minorIndex);
+		}
+
+		bool operator<(const PointsInRectangleIteratorColMajor &rhs) const
+		{
+			return !(*this >= rhs);
+		}
+
+		bool operator<=(const PointsInRectangleIteratorColMajor &rhs) const
+		{
+			return this->majorIndex < rhs.majorIndex || (this->majorIndex == rhs.majorIndex && this->minorIndex <= rhs.minorIndex);
+		}
+
+		bool operator>(const PointsInRectangleIteratorColMajor &rhs) const
+		{
+			return !(*this <= rhs);
+		}
+
+		difference_type operator-(const PointsInRectangleIteratorColMajor &rhs) const
+		{
+			return (this->majorIndex - rhs.majorIndex) * majorDimension + (this->minorIndex - rhs.minorIndex);
+		}
+
+		// Forward concepts
+		PointsInRectangleIteratorColMajor &operator++()
+		{
+			Increment();
+			return *this;
+		}
+
+		PointsInRectangleIteratorColMajor operator++(int)
+		{
+			auto copy = *this;
+			++(*this);
+			return copy;
+		}
+
+		// Bidirectional concepts
+		PointsInRectangleIteratorColMajor &operator--()
+		{
+			Decrement();
+			return *this;
+		}
+
+		PointsInRectangleIteratorColMajor operator--(int)
+		{
+			auto copy = *this;
+			--(*this);
+			return copy;
+		}
+
+		// Random access concepts
+		PointsInRectangleIteratorColMajor operator+(difference_type delta) const
+		{
+			auto copy = *this;
+			return copy += delta;
+		}
+
+		PointsInRectangleIteratorColMajor &operator+=(difference_type delta)
+		{
+			Offset(delta);
+			return *this;
+		}
+
+		friend PointsInRectangleIteratorColMajor operator+(difference_type delta, const PointsInRectangleIteratorColMajor &it)
+		{
+			return it + delta;
+		}
+
+		PointsInRectangleIteratorColMajor &operator-=(difference_type delta)
+		{
+			return *this += -delta;
+		}
+
+		PointsInRectangleIteratorColMajor operator-(difference_type delta) const
+		{
+			auto copy = *this;
+			return copy -= delta;
+		}
+
+		value_type operator[](difference_type offset) const
+		{
+			return **(this + offset);
+		}
+	};
+
+	// gcc6 needs a defined constructor?
+	constexpr PointsInRectangleRangeColMajor(Rectangle region)
+	    : region(region)
+	{
+	}
+
+	[[nodiscard]] const_iterator cbegin() const
+	{
+		return region;
+	}
+
+	[[nodiscard]] const_iterator begin() const
+	{
+		return cbegin();
+	}
+
+	[[nodiscard]] const_iterator cend() const
+	{
+		return { region, region.size.width * region.size.height };
+	}
+
+	[[nodiscard]] const_iterator end() const
+	{
+		return cend();
+	}
+
+	[[nodiscard]] auto crbegin() const
+	{
+		// explicit type needed for older GCC versions
+		return std::reverse_iterator<const_iterator>(cend());
+	}
+
+	[[nodiscard]] auto rbegin() const
+	{
+		return crbegin();
+	}
+
+	[[nodiscard]] auto crend() const
+	{
+		// explicit type needed for older GCC versions
+		return std::reverse_iterator<const_iterator>(cbegin());
+	}
+
+	[[nodiscard]] auto rend() const
+	{
+		return crend();
+	}
+
+protected:
+	Rectangle region;
+};
+
+} // namespace devilution