Cryz/snake_arduino
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increase snake size

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This commit is contained in:
andrea
2023-11-04 12:12:57 +01:00
parent df81060b22
commit e303779acd
1 changed files with 24 additions and 8 deletions
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32
snake_arduino/snake_arduino.ino
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@@ -8,8 +8,8 @@ byte frame[8][12] = {
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 },
{ 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
@@ -22,19 +22,25 @@ const uint32_t game_over[] = {
};
// snake initial coordinates
int snake_x[4]= {4, 3, 2, 1};
int snake_y[4]= {3, 3, 3, 3};
int snake_x[96]= {4, 3, 2, 1};
int snake_y[96]= {3, 3, 3, 3};
int snake_len= 4;
//int *snake_x;
//int *snake_y;
//snake_x= (int *)malloc(snake_len * sizeof(int));
//snake_y= (int *)malloc(snake_len * sizeof(int));
char direction= 'r';
int points= 0;
// apple initial position
int apple_x= 9;
int apple_y= 4;
int apple_y= 3;
void setup() {
Serial.begin(115200);
//Serial.begin(115200);
Serial.begin(9600);
// stard LED matrix
matrix.begin();
// btn up
@@ -47,6 +53,12 @@ void setup() {
pinMode(10, INPUT);
}
void add_tail_block() {
snake_len++;
snake_y[snake_len-1]= snake_y[snake_len-2];
snake_x[snake_len-1]= snake_x[snake_len-2];
}
void eat_apple() {
points++;
//XXX new apple coordinates
@@ -54,6 +66,8 @@ void eat_apple() {
apple_x= random(11);
apple_y= random(7);
frame[apple_y][apple_x]= 1;
add_tail_block();
}
void move_snake() {
@@ -119,6 +133,7 @@ void change_direction() {
}
void loop() {
Serial.println(points);
change_direction();
matrix.renderBitmap(frame, 8, 12);
delay(300);
@@ -126,6 +141,7 @@ void loop() {
// XXX to remove, test only
direction= 'b';
eat_apple();
//direction= 'b';
//eat_apple();
//add_tail_block();
}