diff --git a/utilities/olcUTIL_Geometry2D.h b/utilities/olcUTIL_Geometry2D.h
new file mode 100644
index 0000000..21f50c1
--- /dev/null
+++ b/utilities/olcUTIL_Geometry2D.h
@@ -0,0 +1,996 @@
+/*
+	OneLoneCoder - Geometry 2D v1.00
+	~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+	A collection of 2D Geometric primitives and functions to work with
+	and between them.
+
+
+	License (OLC-3)
+	~~~~~~~~~~~~~~~
+
+	Copyright 2018 - 2022 OneLoneCoder.com
+
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions
+	are met:
+
+	1. Redistributions or derivations of source code must retain the above
+	copyright notice, this list of conditions and the following disclaimer.
+
+	2. Redistributions or derivative works in binary form must reproduce
+	the above copyright notice. This list of conditions and the following
+	disclaimer must be reproduced in the documentation and/or other
+	materials provided with the distribution.
+
+	3. Neither the name of the copyright holder nor the names of its
+	contributors may be used to endorse or promote products derived
+	from this software without specific prior written permission.
+
+	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+	"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+	LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+	A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+	HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+	LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+	THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+	OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+	Links
+	~~~~~
+	YouTube:	https://www.youtube.com/javidx9
+	Discord:	https://discord.gg/WhwHUMV
+	Twitter:	https://www.twitter.com/javidx9
+	Twitch:		https://www.twitch.tv/javidx9
+	GitHub:		https://www.github.com/onelonecoder
+	Homepage:	https://www.onelonecoder.com
+
+	Author
+	~~~~~~
+	David Barr, aka javidx9, ŠOneLoneCoder 2019, 2020, 2021, 2022
+
+*/
+
+#include "olcPixelGameEngine.h"
+
+namespace olc::utils::geom2d
+{
+	// Lemon Meringue
+	const double pi = 3.141592653589793238462643383279502884;
+
+	// Floating point error margin
+	const double epsilon = 0.0001;
+
+	//https://stackoverflow.com/questions/1903954/is-there-a-standard-sign-function-signum-sgn-in-c-c
+	template <typename T>
+	constexpr int sgn(T val) { return (T(0) < val) - (val < T(0)); }
+
+	// Defines a line segment
+	template<typename T>
+	struct line
+	{
+		olc::v2d_generic<T> start;
+		olc::v2d_generic<T> end;
+
+		inline line(const olc::v2d_generic<T>& s = { T(0), T(0) },
+			const olc::v2d_generic<T>& e = { T(0), T(0) })
+			: start(s), end(e)
+		{ }
+
+
+		// Get length of line
+		inline constexpr T length()
+		{
+			return (end - start).mag();
+		}
+
+		// Get length of line^2
+		inline constexpr T length2()
+		{
+			return (end - start).mag2();
+		}
+
+		inline constexpr olc::v2d_generic<T> vector() const
+		{
+			return (end - start);
+		}
+
+		// Given a real distance, get point along line
+		inline constexpr olc::v2d_generic<T> rpoint(const T& distance) const
+		{
+			return start + (end - start).norm() * distance;
+		}
+
+		// Given a unit distance, get point along line
+		inline constexpr olc::v2d_generic<T> upoint(const T& distance) const
+		{
+			return start + (end - start) * distance;
+		}
+
+		// Return which side of the line does a point lie
+		inline constexpr int32_t side(const olc::v2d_generic<T>& point) const
+		{
+			double d = (end - start).cross(point - start);
+			if (d < 0)
+				return -1;
+			else
+				if (d > 0)
+					return 1;
+				else
+					return 0;
+		}
+	};
+
+	template<typename T>
+	struct ray
+	{
+		olc::v2d_generic<T> origin;
+		olc::v2d_generic<T> direction;
+	};
+
+	template<typename T>
+	struct rect
+	{
+		olc::v2d_generic<T> pos;
+		olc::v2d_generic<T> size;
+
+		inline rect(const olc::v2d_generic<T>& p = { T(0), T(0) },
+			const olc::v2d_generic<T>& s = { T(1), T(1) })
+			: pos(p), size(s)
+		{ }
+
+		inline olc::v2d_generic<T> middle() const
+		{
+			return pos + (size * double(0.5));
+		}
+
+		// Get line segment from top side of rectangle
+		inline line<T> top() const
+		{
+			return { pos, {pos + size.x, pos.y } };
+		}
+
+		// Get line segment from bottom side of rectangle
+		inline line<T> bottom() const
+		{
+			return { {pos.x, pos.y + size.y}, pos + size };
+		}
+
+		// Get line segment from left side of rectangle
+		inline line<T> left() const
+		{
+			return { pos, {pos.x, pos.y + size.y} };
+		}
+
+		// Get line segment from right side of rectangle
+		inline line<T> right() const
+		{
+			return { {pos + size.x, pos.y }, pos + size };
+		}
+
+		// Get a line from an indexed side, starting top, going clockwise
+		inline line<T> side(const size_t i) const
+		{
+			if (i & 0b11 == 0) return top();
+			if (i & 0b11 == 1) return right();
+			if (i & 0b11 == 2) return bottom();
+			if (i & 0b11 == 3) return left();
+		}
+
+		// Get area of rectangle
+		inline constexpr T area() const
+		{
+			return size.x * size.y;
+		}
+
+		// Get perimeter of rectangle
+		inline constexpr T perimeter() const
+		{
+			return T(2) * (size.x + size.y);
+		}
+	};
+
+
+	template<typename T>
+	struct circle
+	{
+		olc::v2d_generic<T> pos;
+		T radius = T(0);
+
+		inline circle(const olc::v2d_generic<T>& p = { T(0), T(0) }, const T r = T(0))
+			: pos(p), radius(r)
+		{ }
+
+		// Get area of circle
+		inline constexpr T area() const
+		{
+			return T(pi) * radius * radius;
+		}
+
+		// Get circumference of circle
+		inline constexpr T perimeter() const
+		{
+			return T(2.0 * pi) * radius;
+		}
+
+		// Get circumference of circle
+		inline constexpr T circumference() const
+		{
+			return perimeter();
+		}
+	};
+
+
+	template<typename T>
+	struct triangle
+	{
+		std::array<olc::v2d_generic<T>, 3> pos;
+
+		inline triangle(const olc::v2d_generic<T>& p0 = { T(0), T(0) },
+			const olc::v2d_generic<T>& p1 = { T(0), T(0) },
+			const olc::v2d_generic<T>& p2 = { T(0), T(0) })
+			: pos{ p0,p1,p2 }
+		{ }
+
+		// Get a line from an indexed side, starting top, going clockwise
+		inline line<T> side(const size_t i) const
+		{
+			return line(pos[i % 3], pos[(i + 1) % 3]);
+		}
+
+		// Get area of triangle
+		inline constexpr T area() const
+		{
+			return double(0.5) * std::abs(
+				(pos[0].x * (pos[1].y - pos[2].y)) +
+				(pos[1].x * (pos[2].y - pos[0].y)) +
+				(pos[2].x * (pos[0].y - pos[1].y)));
+		}
+
+		// Get perimeter of triangle
+		inline constexpr T perimeter() const
+		{
+			return line(pos[0], pos[1]).length()
+				+ line(pos[1], pos[2]).length()
+				+ line(pos[2], pos[0]).length();
+		}
+	};
+
+
+
+	// =========================================================================================================================
+	// Closest(shape, point) ===================================================================================================
+
+	// Returns closest point to point
+	template<typename T1, typename T2>
+	inline olc::v2d_generic<T2> closest(const olc::v2d_generic<T1>& p1, const olc::v2d_generic<T2>& p2)
+	{
+		return p1;
+	}
+
+	// Returns closest point on line to point
+	template<typename T1, typename T2>
+	inline olc::v2d_generic<T2> closest(const line<T1>& l, const olc::v2d_generic<T2>& p)
+	{
+		// TODO:
+		return olc::v2d_generic<T2>();
+	}
+
+	// Returns closest point on circle to point
+	template<typename T1, typename T2>
+	inline olc::v2d_generic<T2> closest(const circle<T1>& c, const olc::v2d_generic<T2>& p)
+	{
+		// TODO:
+		return olc::v2d_generic<T2>();
+	}
+
+	// Returns closest point on rectangle to point
+	template<typename T1, typename T2>
+	inline olc::v2d_generic<T2> closest(const rect<T1>& r, const olc::v2d_generic<T2>& p)
+	{
+		// TODO:
+		return olc::v2d_generic<T2>();
+	}
+
+	// Returns closest point on triangle to point
+	template<typename T1, typename T2>
+	inline olc::v2d_generic<T2> closest(const triangle<T1>& t, const olc::v2d_generic<T2>& p)
+	{
+		// TODO:
+		return olc::v2d_generic<T2>();
+	}
+
+
+
+
+
+
+
+
+
+
+
+	// ================================================================================================================
+	// POINT ==========================================================================================================
+
+	// Checks if point contains point
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const olc::v2d_generic<T1>& p1, const olc::v2d_generic<T2>& p2)
+	{
+		return (p1 - p2).mag2() < epsilon;
+	}
+
+	// Checks if line contains point
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const line<T1>& l, const olc::v2d_generic<T2>& p)
+	{
+		double d = ((p.x - l.start.x) * (l.end.y - l.start.y) - (p.y - l.start.y) * (l.end.x - l.start.x));
+		if (std::abs(d) < epsilon)
+		{
+			// point is on line
+			double u = l.vector().dot(p - l.start) / l.vector().mag2();
+			return (u >= double(0.0) && u <= double(1.0));
+		}
+
+		return false;
+	}
+
+	// Checks if rectangle contains point
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const rect<T1>& r, const olc::v2d_generic<T2>& p)
+	{
+		return !(p.x < r.pos.x || p.y < r.pos.y ||
+			p.x >= (r.pos.x + r.size.x) || p.y >= (r.pos.y + r.size.y));
+	}
+
+	// Checks if circle contains a point
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const circle<T1>& c, const olc::v2d_generic<T2>& p)
+	{
+		return (c.pos - p).mag2() < (c.radius * c.radius);
+	}
+
+	// Checks if triangle contains a point
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const triangle<T1>& c, const olc::v2d_generic<T2>& p)
+	{
+		// TODO:
+		return false;
+	}
+
+
+
+
+	// Check if point overlaps with point (analagous to contains())
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const olc::v2d_generic<T1>& p1, const olc::v2d_generic<T2>& p2)
+	{
+		return contains(p1, p2);
+	}
+
+	// Checks if line segment overlaps with point
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const line<T1>& l, const olc::v2d_generic<T2>& p)
+	{
+		return contains(l, p);
+	}
+
+	// Checks if rectangle overlaps with point
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const rect<T1>& r, const olc::v2d_generic<T2>& p)
+	{
+		return contains(r, p);
+	}
+
+	// Checks if circle overlaps with point
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const circle<T1>& c, const olc::v2d_generic<T2>& p)
+	{
+		return contains(c, p);
+	}
+
+	// Checks if triangle overlaps with point
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const circle<T1>& c, const olc::v2d_generic<T2>& p)
+	{
+		return contains(t, p);
+	}
+
+
+
+
+	// Get intersection points where point intersects with point
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const olc::v2d_generic<T1>& p1, const olc::v2d_generic<T2>& p2)
+	{
+		if (contains(p1, p2))
+			return { p1 };
+		else
+			return {};
+	}
+
+	// Get intersection points where line segment intersects with point
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const line<T1>& l, const olc::v2d_generic<T2>& p)
+	{
+		if (contains(l, p))
+			return { p };
+		else
+			return {};
+	}
+
+	// Get intersection points where rectangle intersects with point
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const rect<T1>& r, const olc::v2d_generic<T2>& p)
+	{
+		std::vector<olc::v2d_generic<T2>> vPoints;
+		if (contains(r.top())) vPoints.push_back(p);
+		if (contains(r.bottom())) vPoints.push_back(p);
+		if (contains(r.left())) vPoints.push_back(p);
+		if (contains(r.right())) vPoints.push_back(p);
+		return vPoints;
+	}
+
+	// Get intersection points where circle intersects with point
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const circle<T1>& c, const olc::v2d_generic<T2>& p)
+	{
+		if (std::abs((p - c.pos).mag2() - (c.radius * c.radius)) <= epsilon)
+			return { p };
+		else
+			return {};
+	}
+
+	// Get intersection points where triangle intersects with point
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const triangle<T1>& r, const olc::v2d_generic<T2>& p)
+	{
+		// TODO:
+		return false;
+	}
+
+
+
+
+
+
+
+
+
+
+
+
+	// ================================================================================================================
+	// LINE ===========================================================================================================
+
+	// Check if point contains line segment
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const olc::v2d_generic<T1>& p, const line<T2>& l)
+	{
+		return false; // It can't!
+	}
+
+	// Check if line segment contains line segment
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const line<T1>& l1, const line<T2>& l2)
+	{
+		// TODO: Check if segments are colinear, and l1 exists within bounds of l2
+		return false;
+	}
+
+	// Check if rectangle contains line segment
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const rect<T1>& r, const line<T2>& l)
+	{
+		return contains(r, l.start) && contains(r, l.end);
+	}
+
+	// Check if circle contains line segment
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const circle<T1>& c1, const line<T2>& l)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Check if triangle contains line segment
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const triangle<T1>& t, const line<T2>& l)
+	{
+		// TODO:
+		return false;
+	}
+
+
+
+
+	// Check if point overlaps line segment
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const olc::v2d_generic<T1>& p, const line<T2>& l)
+	{
+		return contains(l, p);
+	}
+
+	// Check if line segment overlaps line segment
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const line<T1>& l1, const line<T2>& l2)
+	{
+		// TODO: 
+		return false;
+	}
+
+	// Check if rectangle overlaps line segment
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const rect<T1>& r, const line<T2>& l)
+	{
+		return overlaps(r.top(), l) || overlaps(r.bottom(), l)
+			|| overlaps(r.left(), l) || overlaps(r.right(), l);
+	}
+
+	// Check if circle overlaps line segment
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const circle<T1>& c, const line<T2>& l)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Check if triangle overlaps line segment
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const triangle<T1>& t, const line<T2>& l)
+	{
+		// TODO:
+		return false;
+	}
+
+
+
+
+	// Get intersection points where point intersects with line segment
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const olc::v2d_generic<T1>& p, const line<T2>& l)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where line segment intersects with line segment
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const line<T1>& l1, const line<T2>& l2)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where rectangle intersects with line segment
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const rect<T1>& r, const line<T2>& l)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where circle intersects with line segment
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const circle<T1>& c, const line<T2>& l)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where triangle intersects with line segment
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const triangle<T1>& t, const line<T2>& l)
+	{
+		// TODO:
+		return false;
+	}
+
+
+
+
+
+
+
+
+
+
+
+
+	// ================================================================================================================
+	// RECTANGLE ======================================================================================================
+
+	// Check if point contains rectangle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const olc::v2d_generic<T1>& p, const rect<T2>& r)
+	{
+		return false; // It can't!
+	}
+
+	// Check if line segment contains rectangle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const line<T1>& l, const rect<T2>& r)
+	{
+		return false; // It can't
+	}
+
+	// Check if rectangle contains rectangle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const rect<T1>& r1, const rect<T2>& r2)
+	{
+		return (r2.pos.x >= r1.pos.x) && (r2.pos.x + r2.size.x < r1.pos.x + r1.size.x) &&
+			(r2.pos.y >= r1.pos.y) && (r2.pos.y + r2.size.y < r1.pos.y + r1.size.y);
+	}
+
+	// Check if circle contains rectangle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const circle<T1>& c, const rect<T2>& r)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Check if triangle contains rectangle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const triangle<T1>& t, const rect<T2>& r)
+	{
+		// TODO:
+		return false;
+	}
+
+
+
+
+	// Check if point overlaps rectangle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const olc::v2d_generic<T1>& p, const rect<T2>& r)
+	{
+		return overlaps(r, p);
+	}
+
+	// Check if line segment overlaps rectangle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const line<T1>& l, const rect<T2>& r)
+	{
+		return overlaps(r, l);
+	}
+
+	// Check if rectangle overlaps rectangle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const rect<T1>& l, const rect<T2>& r)
+	{
+		return (r1.pos.x < r2.pos.x + r2.size.x && r1.pos.x + r1.size.x >= r2.pos.x &&
+			r1.pos.y < r2.pos.y + r2.size.y && r1.pos.y + r1.size.y >= r2.pos.y);
+	}
+
+	// Check if circle overlaps rectangle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const circle<T1>& c, const rect<T2>& r)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Check if triangle overlaps rectangle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const triangle<T1>& t, const rect<T2>& r)
+	{
+		// TODO:
+		return false;
+	}
+
+
+
+
+	// Get intersection points where point intersects with rectangle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const olc::v2d_generic<T1>& p, const rect<T2>& r)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where line segment intersects with rectangle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const line<T1>& l, const rect<T2>& r)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where rectangle intersects with rectangle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const rect<T1>& r1, const rect<T2>& r2)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where circle intersects with rectangle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const circle<T1>& c, const rect<T2>& r)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where triangle intersects with rectangle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const triangle<T1>& t, const rect<T2>& r)
+	{
+		// TODO:
+		return false;
+	}
+
+
+
+
+
+
+
+
+
+
+
+
+
+	// ================================================================================================================
+	// CIRCLE =========================================================================================================
+
+	// Check if point contains circle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const olc::v2d_generic<T1>& p, const circle<T2>& c)
+	{
+		return false; // It can't!
+	}
+
+	// Check if line segment contains circle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const line<T1>& l, const circle<T2>& c)
+	{
+		return false; // It can't!
+	}
+
+	// Check if rectangle contains circle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const rect<T1>& r, const circle<T2>& c)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Check if circle contains circle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const circle<T1>& c1, const circle<T2>& c2)
+	{
+		return (c1.pos - c2.pos).mag2() <= (c1.radius * c1.radius) - (c2.radius * c2.radius);
+	}
+
+	// Check if triangle contains circle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const triangle<T1>& t, const circle<T2>& c)
+	{
+		// TODO:
+		return false;
+	}
+
+
+
+
+	// Check if point overlaps circle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const olc::v2d_generic<T1>& p, const circle<T2>& c)
+	{
+		return overlaps(c, p);
+	}
+
+	// Check if line segment overlaps circle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const line<T1>& l, const circle<T2>& c)
+	{
+		return overlaps(c, l);
+	}
+
+	// Check if rectangle overlaps circle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const rect<T1>& l, const circle<T2>& c)
+	{
+		return overlaps(c, r);
+	}
+
+	// Check if circle overlaps circle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const circle<T1>& c1, const circle<T2>& c2)
+	{
+		return (c1.pos - c2.pos).mag2() <= (c1.radius * c1.radius) + (c2.radius * c2.radius);
+	}
+
+	// Check if triangle overlaps circle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const triangle<T1>& t, const circle<T2>& c)
+	{
+		// TODO:
+		return false;
+	}
+
+
+
+
+	// Get intersection points where point intersects with circle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const olc::v2d_generic<T1>& p, const circle<T2>& c)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where line segment intersects with circle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const line<T1>& l, const circle<T2>& c)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where rectangle intersects with circle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const rect<T1>& r, const circle<T2>& c)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where circle intersects with circle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const circle<T1>& c1, const circle<T2>& c2)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where triangle intersects with circle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const triangle<T1>& t, const circle<T2>& c)
+	{
+		// TODO:
+		return false;
+	}
+
+
+
+
+
+
+
+
+
+
+
+
+
+	// ================================================================================================================
+	// TRIANGLE =======================================================================================================
+
+	// Check if point contains triangle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const olc::v2d_generic<T1>& p, const triangle<T2>& t)
+	{
+		return false; // It can't!
+	}
+
+	// Check if line segment contains triangle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const line<T1>& l, const triangle<T2>& t)
+	{
+		return false; // It can't
+	}
+
+	// Check if rectangle contains triangle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const rect<T1>& r, const triangle<T2>& t)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Check if circle contains triangle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const circle<T1>& c, const triangle<T2>& t)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Check if triangle contains triangle
+	template<typename T1, typename T2>
+	inline constexpr bool contains(const triangle<T1>& t1, const triangle<T2>& t2)
+	{
+		// TODO:
+		return false;
+	}
+
+
+
+
+	// Check if point overlaps triangle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const olc::v2d_generic<T1>& p, const triangle<T2>& t)
+	{
+		return overlaps(t, p);
+	}
+
+	// Check if line segment overlaps triangle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const line<T1>& l, const triangle<T2>& t)
+	{
+		return overlaps(t, l);
+	}
+
+	// Check if rectangle overlaps triangle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const rect<T1>& r, const triangle<T2>& t)
+	{
+		return overlaps(t, r);
+	}
+
+	// Check if circle overlaps triangle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const circle<T1>& c, const triangle<T2>& t)
+	{
+		return overlaps(t, c);
+	}
+
+	// Check if triangle overlaps triangle
+	template<typename T1, typename T2>
+	inline constexpr bool overlaps(const triangle<T1>& t1, const triangle<T2>& t2)
+	{
+		// TODO:
+		return false;
+	}
+
+
+
+
+	// Get intersection points where point intersects with triangle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const olc::v2d_generic<T1>& p, const triangle<T2>& t)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where line segment intersects with triangle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const line<T1>& l, const triangle<T2>& t)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where rectangle intersects with triangle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const rect<T1>& r, const triangle<T2>& t)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where circle intersects with triangle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const circle<T1>& c, const triangle<T2>& t)
+	{
+		// TODO:
+		return false;
+	}
+
+	// Get intersection points where triangle intersects with triangle
+	template<typename T1, typename T2>
+	inline std::vector<olc::v2d_generic<T2>> intersects(const triangle<T1>& t1, const triangle<T2>& t2)
+	{
+		// TODO:
+		return false;
+	}
+
+}
\ No newline at end of file