Crate kartoffel 

kartoffel

This crate provides building blocks for implementing a bot for the kartoffels game - see:

https://github.com/patryk27/kartoffel

Macros

print

Prints to the serial port.

println

Prints to the serial port, with a newline.

Structs

RadarScan

Outcome of a radar scan such as radar_scan_3x3().

Serial

Allows to write!() and writeln!() into the serial port.

Functions

arm_drop

Takes object from the inventory and drops it in front of you, shifting following objects into their previous indices.

arm_pick

Picks the object in front of you and puts it into the inventory under the zeroth index, shifting previously-picked objects into further indices.

arm_stab

Stabs the bot in front of you, killing it.

arm_wait

Waits for the arm to become ready.

compass_dir

Returns which direction the bot was facing at the time of the latest measurement, and then removes that measurement from the compass.

is_arm_ready

Returns whether the arm is ready and arm_stab() can be invoked.

is_motor_ready

Returns whether the motor is ready and motor_pulse() can be invoked.

is_radar_ready

Returns whether the radar is ready and radar_scan() can be invoked.

motor_pulse

Sends a pulse to the motors.

motor_step_bw

Moves the bot one tile away (backward) from the direction it’s facing.

motor_step_fw

Moves the bot one tile forward in the direction it’s facing.

motor_turn_left

Turns the bot to its left (i.e. counterclockwise).

motor_turn_right

Turns the bot to its right (i.e. clockwise).

motor_wait

Waits for the motor to become ready.

radar_read

Reads data from the radar.

radar_scan

Scans a square around the bot.

radar_scan_3x3

Scans a 3x3 square around the bot and returns the scanned area.

radar_scan_5x5

Scans a 5x5 square around the bot and returns the scanned area.

radar_scan_7x7

Scans a 7x7 square around the bot and returns the scanned area.

radar_scan_9x9

Scans a 9x9 square around the bot and returns the scanned area.

radar_wait

Waits for the radar to become ready.

serial_buffer

Enables buffering.

serial_clear

Clears buffered characters.

serial_flush

Flushes buffered characters.

serial_write

Writes a single character to the serial port.

timer_seed

Returns a pseudorandom number that can be used as a source of randomness for hashmaps and the like.

timer_ticks

Returns the number of ticks that have passed since the bot’s been born.

timer_wait

Waits until given number of ticks has passed.