Cryz/arduino_pong
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single player with difficlut level balancement

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This commit is contained in:
andrea
2026-03-19 20:34:16 +01:00
parent 2838b5fd14
commit 6ea443d92a
5 changed files with 50 additions and 19 deletions
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36
src/paddle.cpp
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@@ -1,4 +1,5 @@
#include "paddle.h"
#include <cstdio>
void Paddle::move_pad_up() {
if (_pos_y > 0) {
@@ -63,6 +64,7 @@ bool HumanPaddle::check_pad_movement() {
bool BotPaddle::check_pad_movement(Ball &ball) {
uint8_t ball_y= ball.get_y();
int8_t ball_dir= ball.get_direction_x();
int8_t ball_dir_ver= ball.get_direction_y();
// ball is moving left and pad is on right, do not move
if (ball_dir < 0 && _pos_x > MATRIX_WIDTH / 2) return false;
@@ -74,26 +76,38 @@ bool BotPaddle::check_pad_movement(Ball &ball) {
if (ball_distance < 0) ball_distance *= -1;
switch (this -> get_skills()) {
case 1:
if (ball_distance > MATRIX_WIDTH / 2 - 2) return false;
if (ball_distance > 2) return false;
break;
case 2:
if (ball_distance > MATRIX_WIDTH / 2 - 1) return false;
break;
case 3:
if (ball_distance > MATRIX_WIDTH / 2) return false;
if (ball_distance > 3) return false;
break;
}
// TODO BotPaddle movement logics
// on higher difficult level i could also check the ball direction
// or at lover difficulty level i could also check the distance from the pad and move only when the ball si near
for (uint8_t py= _pos_y; py < _pos_y+PADDLE_LENGTH; py++) {
// don't move if ball is already centered to the pad
if (py == ball_y) continue;
else if (_pos_y - ball_y >= 0) this -> move_pad_up();
else this -> move_pad_down();
enum Movement {NONE, UP, DOWN};
Movement _movment= NONE;
for (uint8_t py= _pos_y; py < _pos_y+PADDLE_LENGTH-1; py++) {
if (_pos_y - ball_y >= 0 && ball_dir_ver < 0) {
_movment= UP;
break;
}
if (_pos_y - ball_y <= 0 && ball_dir_ver > 0) {
_movment= DOWN;
break;
}
}
if (_movment == UP) {
this -> move_pad_up();
return true;
}
if (_movment == DOWN) {
this -> move_pad_down();
return true;
}
return false;
}
uint8_t BotPaddle::get_skills() {