Pathfinding visualization

A* pathfinding OpenGL/GLut based visualizer. Video demo: https://youtu.be/5dhX0XH9LMA.

Features made:

Simple customizable pathfinding visualization engine.
A* pathfinding algorithm.
2D raster text UI.
Keyboard and mouse driven control.
5 Heuristic functions (Manhattan, Euclidean, Octile, Chebyshev, h(x)=0 "Dijkstra case").

Start, goal, walls nodes are constructed before pathfinding.
Graph (blank nodes) is constructed dynamically during pathfinding.
Visited nodes are contained in std::map with O(log(n)) time for new nodes visiting and existing nodes revisiting.
Wall collision detection in O(1) time.

Name		Name	Last commit message	Last commit date
Latest commit History 28 Commits
.gitattributes		.gitattributes
.gitignore		.gitignore
A_star.cpp		A_star.cpp
A_star.h		A_star.h
Field.cpp		Field.cpp
Field.h		Field.h
GoalNode.cpp		GoalNode.cpp
GoalNode.h		GoalNode.h
Heuristic.cpp		Heuristic.cpp
Heuristic.h		Heuristic.h
Keyboard.cpp		Keyboard.cpp
Keyboard.h		Keyboard.h
Mouse.cpp		Mouse.cpp
Mouse.h		Mouse.h
Node.cpp		Node.cpp
Node.h		Node.h
README.md		README.md
StartNode.cpp		StartNode.cpp
StartNode.h		StartNode.h
Text.cpp		Text.cpp
Text.h		Text.h
WallNode.cpp		WallNode.cpp
WallNode.h		WallNode.h
Walls.cpp		Walls.cpp
Walls.h		Walls.h
Window.cpp		Window.cpp
Window.h		Window.h
main.cpp		main.cpp
main.h		main.h
pathfinding_visualizer.sln		pathfinding_visualizer.sln
pathfinding_visualizer.vcxproj		pathfinding_visualizer.vcxproj
pathfinding_visualizer.vcxproj.filters		pathfinding_visualizer.vcxproj.filters