Four tanks, each running a program, winner takes all. Click one of the panels to pause the game, modify their programs, edit the variables, and single-step the action. Save and load, coming soon!
The code they run is a little like BASIC, with if..else..end and while...end as the only control constructs, and sin, cos, tan, abs, atan2, min, max, sqrt and key as the only functions. Key is used by the Human controlled tank, and returns true if the corresponding javascript key code is currently held down.
There are no arrays, and the following variables are reserved:
left_track_speed
The speed of the left track, clamped to +/-50
right_track_speed
The speed of the right track, clamped to +/-50
turret_drive
The speed at which the turret rotates, clamped to +/-10
fire
Set to a non-zero value to fire the gun. Resets to zero automatically once fired.
gun_radar_angle
Direction in which the nearest enemy tank may be found, relative to the turret direction.
body_radar_angle
Direction in which the nearest enemy tank may be found, relative to the tank's direction.
