Exactly the same for me. I've developed a similar style game in Delphi with multiple weapons, rocket jumps and everything. I've never been more excited to learn

Exactly the same for me. I've developed a similar style game in Delphi with multiple weapons, rocket jumps and everything. I've never been more excited to learn about trigonometric functions to get the arm movement right to follow the mouse cursor. I had no idea about the source code being public either!