Snake: Difference between revisions
Content deleted Content added
m →{{header|Sidef}}: minor code simplification |
m →{{header|Sidef}}: simpler code |
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const ansi = frequire('Term::ANSIColor') |
const ansi = frequire('Term::ANSIColor') |
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enum( |
enum (VOID, HEAD, BODY, TAIL, FOOD) |
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VOID, |
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HEAD, |
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BODY, |
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TAIL, |
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FOOD, |
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) |
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define ( |
define ( |
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) |
) |
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define BG_COLOR = "on_black" |
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define FOOD_COLOR = ("red" + " " + BG_COLOR) |
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define SNAKE_COLOR = ("bold green" + " " + BG_COLOR) |
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define SLEEP_SEC = 0.02 |
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const ( |
const ( |
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A_VOID = ansi.colored(' ', BG_COLOR), |
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A_FOOD = ansi.colored('❇', FOOD_COLOR), |
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A_BLOCK = ansi.colored('■', SNAKE_COLOR), |
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R_HEAD = ansi.colored('▶', SNAKE_COLOR), |
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) |
) |
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has dir = LEFT |
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U_BODY = ansi.colored('╹', SNAKE_COLOR), |
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D_BODY = ansi.colored('╻', SNAKE_COLOR), |
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L_BODY = ansi.colored('╴', SNAKE_COLOR), |
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R_BODY = ansi.colored('╶', SNAKE_COLOR), |
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) |
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const ( |
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U_TAIL = ansi.colored('╽', SNAKE_COLOR), |
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D_TAIL = ansi.colored('╿', SNAKE_COLOR), |
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L_TAIL = ansi.colored('╼', SNAKE_COLOR), |
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R_TAIL = ansi.colored('╾', SNAKE_COLOR), |
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) |
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const A_VOID = ansi.colored(' ', BG_COLOR) |
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const A_FOOD = ansi.colored('❇', FOOD_COLOR) |
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has grid = [[]] |
has grid = [[]] |
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has head_pos = [0, 0] |
has head_pos = [0, 0] |
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has tail_pos = [0, 0] |
has tail_pos = [0, 0] |
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has dir = LEFT |
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method init { |
method init { |
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method display { |
method display { |
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static i = 0 |
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print("\033[H", grid.map { |row| |
print("\033[H", grid.map { |row| |
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row.map { |cell| |
row.map { |cell| |
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if (cell[0] != VOID) { |
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i = [UP, DOWN, LEFT, RIGHT].index(cell[1]) |
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} |
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given (cell[0]) { |
given (cell[0]) { |
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when (VOID) { A_VOID } |
when (VOID) { A_VOID } |
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when (FOOD) { A_FOOD } |
when (FOOD) { A_FOOD } |
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default { A_BLOCK } |
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when (HEAD) { [U_HEAD, D_HEAD, L_HEAD, R_HEAD][i] } |
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when (TAIL) { [U_TAIL, D_TAIL, L_TAIL, R_TAIL][i] } |
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} |
} |
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}.join('') |
}.join('') |
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