Updated pong to use new twr_audio_from functions and increased volume of ball bounce noise

Author: JohnDog3112

examples/pong/extra.cpp

@@ -15,7 +15,7 @@ float* generate_square_wave(double frequency, double duration, long sample_rate)
 
 long load_square_wave(double frequency, double duration, long sample_rate) {
    float* wave = generate_square_wave(frequency, duration, sample_rate);
-   long node_id = twr_audio_from_samples(1, sample_rate, wave, (long)ceil(duration * sample_rate));
+   long node_id = twr_audio_from_float_pcm(1, sample_rate, wave, (long)ceil(duration * sample_rate));
    free(wave);
    return node_id;
 }

examples/pong/pong.cpp

@@ -261,6 +261,7 @@ void Pong::tick(long time) {
 
     this->run_time += delta;
 }
+const double BALL_BOUNCE_VOL = 2.0;
 void Pong::tickBall(long delta) {
     double prev_y = this->ball_y;
     this->ball_x += this->ball_velocity_x * delta;
@@ -270,18 +271,18 @@ void Pong::tickBall(long delta) {
     if (this->ball_x <= this->border_width) { //left wall
         this->ball_x = this->border_width;
         this->ball_velocity_x *= -1;
-        twr_audio_play(this->bounce_noise);
+        twr_audio_play_volume(this->bounce_noise, BALL_BOUNCE_VOL, 0.0);
     } else if (this->ball_x >= this->width - this->ball_size - this->border_width) { //right wall
         this->ball_x = this->width - this->ball_size - this->border_width;
         this->ball_velocity_x *= -1;
-        twr_audio_play(this->bounce_noise);
+        twr_audio_play_volume(this->bounce_noise, BALL_BOUNCE_VOL, 0.0);
     } 
 
     //x and y are seperate checks for the corner case
     if (this->ball_y <= border_width) { //top wall
         this->ball_y = this->border_width;
         this->ball_velocity_y *= -1;
-        twr_audio_play(this->bounce_noise);
+        twr_audio_play_volume(this->bounce_noise, BALL_BOUNCE_VOL, 0.0);
     } else if (this->ball_y >= this->height - this->ball_size - this->border_width) { //bottom wall, lost game
         this->ball_y = this->height - this->ball_size - this->border_width - 1.0;
         twr_audio_play(this->lose_noise);
@@ -324,7 +325,7 @@ void Pong::tickBall(long delta) {
             //set score time
             this->score_time = this->last_timestamp;
         }
-        twr_audio_play(this->bounce_noise);
+        twr_audio_play_volume(this->bounce_noise, BALL_BOUNCE_VOL, 0.0);
     }
 }
 void Pong::tickPaddle(long delta) {

examples/pong/two-player-pong.cpp

@@ -336,6 +336,7 @@ T better_abs(T val) {
 }
 
 
+const double BALL_BOUNCE_VOL = 2.0;
 void paddleCollision(Ball& ball, double& n_x, double& n_y, Paddle& paddle, double paddle_x, long bounce_noise){
 
    double paddle_middle = paddle.y + PADDLE_HEIGHT/2.0;
@@ -364,7 +365,7 @@ void paddleCollision(Ball& ball, double& n_x, double& n_y, Paddle& paddle, doubl
          ball.v_y = better_abs(ball.v_y);
       }
 
-      twr_audio_play(bounce_noise);
+      twr_audio_play_volume(bounce_noise, BALL_BOUNCE_VOL, 0.0);
 
       //add paddle velocity to ball
       double paddle_vel = get_paddle_vel(paddle);
@@ -396,15 +397,15 @@ void TwoPlayerPong::updateBall(double delta) {
       //interpolate to add the extra y back in th eopposite direction
       n_y = 0 - n_y;
       this->ball.v_y *= -1;
-      twr_audio_play(this->bounce_noise);
+      twr_audio_play_volume(this->bounce_noise, BALL_BOUNCE_VOL, 0.0);
    } else if (n_y > max_y) {
       //bounce off bottom wall by flipping y direction
       //interpolate to add the extra y back in the opposite direction
 
       //max_y - (n_y - max_y) = max_y + max_y - n_y = 2*max_y - n_y
       n_y = 2*max_y - n_y;
       this->ball.v_y *= -1;
-      twr_audio_play(this->bounce_noise);
+      twr_audio_play_volume(this->bounce_noise, BALL_BOUNCE_VOL, 0.0);
    }
 
    if (n_x < 0) { //hit left