turtle.h File Reference

#include <stdint.h>
#include <neo6502.h>

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Functions
void	neo_turtle_init (uint8_t idx)
	Initialise the turtle graphics system. More...
void	neo_turtle_turn (int16_t deg)
	Turn the turtle right. Show if hidden. More...
void	neo_turtle_move (int16_t len, uint8_t color, uint8_t pen)
	Move the turtle forward. Show if hidden. More...
void	neo_turtle_hide (void)
	Hide the turtle. More...
void	neo_turtle_home (void)
	Move the turtle to the home position - centered, facing upward. More...
void	neo_turtle_show (void)
	Show the turtle. More...

Function Documentation

neo_turtle_hide()

void neo_turtle_hide

(

void

)

Hide the turtle.

neo_turtle_home()

void neo_turtle_home

(

void

)

Move the turtle to the home position - centered, facing upward.

neo_turtle_init()

void neo_turtle_init

(

uint8_t

idx

)

Initialise the turtle graphics system.

Parameters

idx	Sprite index to use for the turtle.

neo_turtle_move()

void neo_turtle_move	(	int16_t	len,
		uint8_t	color,
		uint8_t	pen
	)

Move the turtle forward. Show if hidden.

Parameters

len	Pixels to move.
color	Color to draw.
pen	Pen down flag.

neo_turtle_show()

void neo_turtle_show

(

void

)

Show the turtle.

neo_turtle_turn()

void neo_turtle_turn

(

int16_t

deg

)

Turn the turtle right. Show if hidden.

Parameters

deg

Degrees.