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

fix ball bouncing on pad behavior

Browse Source 
now the ball bounces on pad when hit the pad, not when it reaches the edge of the "screen"
This commit is contained in:
andrea
2026-03-18 19:12:09 +01:00
parent 792c0f835c
commit 7afa70c9d8
1 changed files with 16 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
src/engine.cpp
View File

@@ -29,8 +29,14 @@ void Engine::run() {
uint8_t bx= _ball.get_x();
uint8_t by= _ball.get_y();
if (bx <= 0) {
if (!this -> _check_pad_ball_collision(_p1)) {
// pad is 1 pixel far from the edge, so i need to calc this delta
if (bx <= 1) {
// score the point only if ball reached the edge
if (this -> _check_pad_ball_collision(_p1) && bx == 1) {
_ball.bounce_on_pad();
_event= P2_COLLISION;
}
else if (bx <= 0) {
// p2 scores
_p2.increase_score();
Serial.println("Player 2 Scores");
@@ -38,13 +44,14 @@ void Engine::run() {
_event= P2SCORE;
return;
}
else {
_ball.bounce_on_pad();
_event= P2_COLLISION;
}
}
else if (bx >= MATRIX_WIDTH-1) {
if (!this -> _check_pad_ball_collision(_p2)) {
else if (bx >= MATRIX_WIDTH-2) {
// score the point only if ball reached the edge
if (this -> _check_pad_ball_collision(_p2) && bx == MATRIX_WIDTH-2) {
_ball.bounce_on_pad();
_event= P1_COLLISION;
}
else if (bx >= MATRIX_WIDTH-1) {
// p1 scores
_p1.increase_score();
Serial.println("Player 1 Scores");
@@ -52,10 +59,6 @@ void Engine::run() {
_event= P1SCORE;
return;
}
else {
_ball.bounce_on_pad();
_event= P1_COLLISION;
}
}
if (by == 0 || by == MATRIX_HEIGHT-1) {