Week04 彣禎的上課筆記

一.做出更好的憤怒鳥

(1)做出比較多隻豬，並且打到豬會不見

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];

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

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);

  }

}

  image(imgBird,birdX,birdY,100,100);

  line(birdX, birdY, 400,300);

  birdX += birdVX;

  birdY += birdVY;

  birdVX += birdAX;

  birdVY += birdAY;

}

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;

}

(2)一步一步來，先做出紅球和綠球

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(#07DE0F); ellipse(pigx[i][j], pigy[i][j], 100, 100);

   }

  }

  fill(#DE0719); ellipse(400, 300, 100, 100);

}

(3)點擊紅球碰到綠球，綠球會不見

float birdX = 100, birdY = 400;

float birdVX = 0, birdVY = 0;

float birdAX = 0, birdAY = 0;

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(){

  background(255);

  for(int i=0;i<5;i++){

    for(int j=0;j<4;j++){

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

        pigAlive[i][j]=false;

      if(pigAlive[i][j]){fill(#07DE0F); ellipse(pigx[i][j], pigy[i][j], 100, 100);}

  }

}

  //fill(#DE0719); ellipse(400, 300, 100, 100);

  fill(#DE0719); ellipse(birdX,birdY, 100, 100);

  birdX += birdVX;

  birdY += birdVY;

  birdVX += birdAX;

  birdVY += birdAY;

}

void mouseDragged(){

  birdX=mouseX; 

  birdY=mouseY;

}

(4)球會拋物線飛走

float birdX = 100, birdY = 400;

float birdVX = 0, birdVY = 0;

float birdAX = 0, birdAY = 0;

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(){

  background(255);

  for(int i=0;i<5;i++){

    for(int j=0;j<4;j++){

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

        pigAlive[i][j]=false;

      if(pigAlive[i][j]){fill(#07DE0F); ellipse(pigx[i][j], pigy[i][j], 100, 100);}

  }

}

  //fill(#DE0719); ellipse(400, 300, 100, 100);

  fill(#DE0719); ellipse(birdX,birdY, 100, 100);

  birdX += birdVX;

  birdY += birdVY;

  birdVX += birdAX;

  birdVY += birdAY;

}

void mouseDragged(){

  birdX=mouseX; 

  birdY=mouseY;

  birdVX=0;birdVY=0;

  birdAY=0;

}

void mouseReleased(){

  birdVX=(100-mouseX)/5.0; birdVY=(400-mouseY)/5.0;birdAY=0.98;

}

二.播音樂

(1)先做一些設定

(2)安裝Sound.Minim

(3)打程式碼