第四週

WEEK4  課堂der筆記筆記

課堂作業1~~~

1.

程式碼：

PImage imgBird, imgPig;

float birdX = 400, birdY = 300;

float birdVX = 0, birdVY = 0;

float birdAX =0, birdAY = 0;

float[][]pigx=new float[5][4];

float[][]pigy=new float[5][4];

//float pigx=700, pigy=100;

boolean [][]pigAlive=new boolean[5][4];

void setup(){

  size(800,600);

  imgBird=loadImage("bird.png");

  imgPig=loadImage("pig.png");

  imageMode(CENTER);

  for(int i=0 ; i<5 ; i++){

    for(int j=0 ; j<4 ; j++){

      pigx[i][j]=700-i*100;

      pigy[i][j]=100+j*100;

      pigAlive[i][j]=true;

    }

  }

}

void draw(){

  background(255);

  for(int i=0 ; i<5 ; i++){

    for(int j=0 ; j<4 ; j++){

      if(dist(pigx[i][j],pigy[i][j],birdX,birdY)<100){

        pigAlive[i][j]=false;

      }

      if(pigAlive[i][j]) image(imgPig,pigx[i][j],pigy[i][j],100,100);

    }

  }

  //if(pigAlive) image(imgPig, pigx, pigy, 100, 100);

  image(imgBird, birdX, birdY, 100, 100);

/*  if (dist(pigx, pigy, birdX, birdY)<100){

    pigAlive=false;

  }*/

  line(birdX, birdY, 400,300);

  birdX += birdVX;

  birdY += birdVY;

  

  if(birdX<50){birdX=50; birdVX = -birdVX;}

  if(birdX>width-50){birdX=width-50; birdVX= -birdVX;}

  if(birdY<50){birdY=50; birdVY = -birdVY;}

  if(birdY>height-50){birdY=height-50; birdVY= -birdVY;}

  

  

  birdVX += birdAX;

  birdVY += birdAY;

  birdVX *= 0.995;

  birdVY *= 0.995;

}

void mouseDragged(){

  birdX=mouseX; 

  birdY=mouseY;

  birdVX=birdVY=birdAX=birdAY=0;

}

void mouseReleased(){

  birdVX = (400-mouseX)/10.0;

  birdVY = (300-mouseY)/10.0;

  birdAY = 0.98;

}

課堂作業2~~~

1.

程式碼：

void setup(){

  size(800,600);

}

void draw(){

  for(int i=0 ; i<5 ; i++){

    for(int j=0 ; j<4 ; j++){

      ellipse(700-i*100,100+j*100,100,100);

    }

  }

}

2.

程式碼：

void setup(){

  size(800,600);

}

void draw(){

  for(int i=0 ; i<5 ; i++){

    for(int j=0 ; j<4 ; j++){

      fill(#CBFFF3);

      ellipse(700-i*100,100+j*100,100,100);

    }

  }

  fill(#FFCBCB);

  ellipse(400,300,100,100);

}

3.

程式碼：

float birdX=100,birdY=400;

float [][]pigx=new float[5][4];

float [][]pigy=new float[5][4];

boolean [][]pigAlive=new boolean[5][4];

void setup(){

  size(800,600);

  for(int i=0 ; i<5 ; i++){

    for(int j=0 ; j<4 ; j++){

      pigx[i][j]=700-i*100;

      pigy[i][j]=100+j*100;

      pigAlive[i][j]=true;

    }

  }

}

void draw(){

  for(int i=0 ; i<5 ; i++){

    for(int j=0 ; j<4 ; j++){

      fill(#CBFFF3);

      ellipse(pigx[i][j],pigy[i][j],100,100);

    }

  }

  fill(#FFCBCB);

  ellipse(birdX,birdY,100,100);

}

課堂作業3~~~

1.

程式碼：

import processing.sound.*;

SoundFile sound;

void setup(){

  size(800,600);

  sound=new SoundFile(this,"song.mp3");

  sound.play();

  sound.loop();

}