Cryz/snake_arduino
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cleans

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This commit is contained in:
Crystal
2023-11-05 22:01:41 +01:00
parent d427df2d16
commit b07c5e88cd
1 changed files with 18 additions and 22 deletions
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40
snake_arduino/snake_arduino.ino
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@@ -1,9 +1,14 @@
#include "Arduino_LED_Matrix.h"
#define BTNUP 13
#define BTNRIGHT 12
#define BTNBOTTOM 11
#define BTNLEFT 10
#define BTNBOTTOM 12
#define BTNLEFT 11
#define BTNRIGHT 10
#define GOUP 1
#define GOBOTTOM 2
#define GOLEFT 3
#define GORIGHT 4
// create LED matrix object
ArduinoLEDMatrix matrix;
@@ -31,9 +36,9 @@ int snake_x[96]= {4, 3, 2, 1};
int snake_y[96]= {3, 3, 3, 3};
int snake_len= 4;
char direction= 'r';
char direction= GORIGHT;
// used to avoid a double change direction before LED turns on
char new_direction= 'r';
char new_direction= GORIGHT;
int points= 0;
@@ -124,23 +129,19 @@ void move_snake() {
//move the snake head
// go right
if (direction == 'r') {
if (direction == GORIGHT) {
snake_x[0]+= 1;
if (snake_x[0] > 11) snake_x[0]= 0;
}
// go bottom
else if (direction == 'b') {
else if (direction == GOBOTTOM) {
snake_y[0]+= 1;
if (snake_y[0] > 7) snake_y[0]= 0;
}
// go left
else if (direction == 'l') {
else if (direction == GOLEFT) {
snake_x[0]-= 1;
if (snake_x[0] < 0) snake_x[0]= 11;
}
// go up
else if (direction == 'u') {
else if (direction == GOUP) {
snake_y[0]-= 1;
if (snake_y[0] < 0) snake_y[0]= 7;
}
@@ -152,15 +153,10 @@ void move_snake() {
}
void change_direction() {
int u= digitalRead(BTNUP);
int r= digitalRead(BTNRIGHT);
int b= digitalRead(BTNBOTTOM);
int l= digitalRead(BTNLEFT);
if (u == LOW && direction != 'b') new_direction= 'u';
else if (r == LOW && direction != 'l') new_direction= 'r';
else if (b == LOW && direction != 'u') new_direction= 'b';
else if (l == LOW && direction != 'r') new_direction= 'l';
if (digitalRead(BTNUP) == LOW && direction != GOBOTTOM) new_direction= GOUP;
else if (digitalRead(BTNRIGHT) == LOW && direction != GOLEFT) new_direction= GORIGHT;
else if (digitalRead(BTNBOTTOM) == LOW && direction != GOUP) new_direction= GOBOTTOM;
else if (digitalRead(BTNLEFT) == LOW && direction != GORIGHT) new_direction= GOLEFT;
}