// Up command.
func Up() {
canMoveUp := moveUp()
if canMoveUp {
fillRandom()
C.cls()
plot()
}
}
// Right command.
func Right() {
canMoveRight := moveRight()
if canMoveRight {
fillRandom()
C.cls()
plot()
}
}
// Left command.
func Left() {
canMoveLeft := moveLeft()
if canMoveLeft {
fillRandom()
C.cls()
plot()
}
}
// Down command.
func Down() {
canMoveDown := moveDown()
if canMoveDown {
fillRandom()
C.cls()
plot()
}
}
func moveDirection(direction int) {
canMove := moveOneStep(direction)
if canMove {
fillRandom()
C.cls()
plot()
}
}
func init() {
fillRandom()
fillRandom()
C.cls()
plot()
}