Cryz/snake_arduino
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

eat apple

Browse Source
This commit is contained in:
andrea
2023-11-04 11:17:06 +01:00
parent 2c2709cce3
commit df81060b22
1 changed files with 18 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
snake_arduino/snake_arduino.ino
View File

@@ -27,9 +27,11 @@ int snake_y[4]= {3, 3, 3, 3};
int snake_len= 4; int snake_len= 4;
char direction= 'r'; char direction= 'r';
int points= 0;
// apple initial position // apple initial position
//int apple_x= 9; int apple_x= 9;
//int apple_y= 4; int apple_y= 4;
void setup() { void setup() {
Serial.begin(115200); Serial.begin(115200);
@@ -45,6 +47,15 @@ void setup() {
pinMode(10, INPUT); pinMode(10, INPUT);
} }
void eat_apple() {
points++;
//XXX new apple coordinates
frame[apple_y][apple_x]= 0;
apple_x= random(11);
apple_y= random(7);
frame[apple_y][apple_x]= 1;
}
void move_snake() { void move_snake() {
/* /*
starting from head, save curr position w and h starting from head, save curr position w and h
@@ -85,6 +96,7 @@ void move_snake() {
snake_y[0]-= 1; snake_y[0]-= 1;
if (snake_y[0] < 0) snake_y[0]= 7; if (snake_y[0] < 0) snake_y[0]= 7;
} }
if (snake_y[0] == apple_y && snake_x[0] == apple_x) eat_apple();
// render the snake head // render the snake head
frame[snake_y[0]][snake_x[0]]= 1; frame[snake_y[0]][snake_x[0]]= 1;
@@ -111,6 +123,9 @@ void loop() {
matrix.renderBitmap(frame, 8, 12); matrix.renderBitmap(frame, 8, 12);
delay(300); delay(300);
move_snake(); move_snake();
// XXX to remove
// XXX to remove, test only
direction= 'b'; direction= 'b';
eat_apple();
} }