week3 玄的筆記..

Week3
今天要做憤怒鳥遊戲
先在網路下載兩張 Png 檔案當作遊戲圖片

匯入圖片  並且讓 鳥可以跟著滑鼠移動
PImage imgBird, imgPig;
void setup(){
  size(800,600);
  imgBird=loadImage("angrybird.png");
  imgPig=loadImage("pig.png");
}
void draw(){
background(255);
image(imgBird,mouseX,mouseY);
image(imgPig, 400,300);
}

設定按下滑鼠按鍵後，鳥會移到滑鼠座標
PImage imgBird, imgPig;
void setup(){
  size(800,600);
  imgBird=loadImage("angrybird.png");
  imgPig=loadImage("pig.png");
}
float birdX=400,birdY=300;
void draw(){
background(255);
image(imgBird,birdX,birdY,80,80);
image(imgPig, 300,200);
}
void mouseDragged(){
  birdX=mouseX; birdY=mouseY;
}

在鳥身上加入一個速度  (牛頓第一運動定律!!!!!!!!!)

並且加入一條線 跟著鳥 進行移動

PImage imgBird, imgPig;

void setup(){

  size(800,600);

  imgBird=loadImage("angrybird.png");

  imgPig=loadImage("pig.png");

}

float birdX=400,birdY=300;

float birdVX=0, birdVY=0;

void draw(){

background(255);

image(imgPig, 300,200);

image(imgBird,birdX,birdY,80,80);

line(birdX,birdY,400,300);

birdX += birdVX;

birdY += birdVY;

}

void mouseDragged(){

  birdX=mouseX; birdY=mouseY;

}

void mouseReleased(){

birdVX = (400-mouseX)/100.0;

birdVY = (300-mouseY)/100.0;

}

將圖片原點設定為中心

PImage imgBird, imgPig;

void setup(){

  size(800,600);

  imgBird=loadImage("angrybird.png");

  imgPig=loadImage("pig.png");

  imageMode(CENTER);

}

float birdX=400,birdY=300;

float birdVX=0, birdVY=0;

void draw(){

background(255);

image(imgPig, 400,300,100,100);

image(imgBird,birdX,birdY,80,80);

line(birdX,birdY,400,300);

birdX += birdVX;

birdY += birdVY;

}

void mouseDragged(){

  birdX=mouseX; birdY=mouseY;

}

void mouseReleased(){

birdVX = (400-mouseX)/100.0;

birdVY = (300-mouseY)/100.0;

}

加上 重力加速度0.98 還有 鳥的加速度

PImage imgBird, imgPig;

void setup(){

  size(800,600);  // 視窗大小

  imgBird=loadImage("angrybird.png");  //讀圖片

  imgPig=loadImage("pig.png"); // 讀圖片

  imageMode(CENTER); // 將圖片原點設為圖片的中心

}

float birdX=400,birdY=300;  //鳥的 一開始的座標

float birdVX=0, birdVY=0; //鳥一開始的速度為0

float birdAX=0, birdAY=0; // 鳥一開始的加速度為0

void draw(){

background(255); //背景為白色

image(imgPig, 400,300,100,100); // 豬的圖片大小

image(imgBird,birdX,birdY,80,80); // 鳥的圖片大小

line(birdX,birdY,400,300); // 線的座標

birdX += birdVX; //鳥的位子會加到速度上

birdY += birdVY; 

birdVX += birdAX //鳥的速度會加上加速度;

birdVY += birdAY;

}

void mouseDragged(){

  birdX=mouseX;  //滑鼠拖曳時 , 鳥會跟著滑鼠走

  birdY=mouseY;

  birdVX=birdVY=birdAX=birdAY=0; 

}

void mouseReleased(){

birdVX = (400-mouseX)/10.0; //當滑鼠放開時,會將豬的位子-鳥的座標位子

birdVY = (300-mouseY)/10.0;

birdAY=0.98; // 重力加速度為9.8

}

加入一個判斷 boolean 來判斷打到鳥打到豬會消失

PImage imgBird, imgPig;

void setup(){

  size(800,600);

  imgBird=loadImage("angrybird.png");

  imgPig=loadImage("pig.png");

  imageMode(CENTER);

}

float birdX=400,birdY=300;

float birdVX=0, birdVY=0;

float birdAX=0, birdAY=0;

float pigX=700, pigY=200;

boolean pigAlive=true;

void draw(){

background(255);

if(pigAlive)image(imgPig, pigX,pigY,100,100);

image(imgBird,birdX,birdY,80,80);

if(dist(pigX,pigY,birdX,birdY)<100){

  pigAlive=false;

}

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;

}

在視窗加入邊框和反彈 並且速度愈來愈慢

PImage imgBird, imgPig;

void setup(){

  size(800,600);

  imgBird=loadImage("angrybird.png");

  imgPig=loadImage("pig.png");

  imageMode(CENTER);

}

float birdX=400,birdY=300;

float birdVX=0, birdVY=0;

float birdAX=0, birdAY=0;

float pigX=700, pigY=200;

boolean pigAlive=true;

void draw(){

background(255);

if(pigAlive)image(imgPig, pigX,pigY,100,100);

image(imgBird,birdX,birdY,80,80);

if(dist(pigX,pigY,birdX,birdY)<100){

  pigAlive=false;

}

line(birdX,birdY,400,300);

birdX += birdVX;

birdY += birdVY;

if(birdX<40){birdX=40;birdVX=-birdVX;} // 假如鳥的X座標撞到左側 ,碰撞反彈

if(birdX>width-40){birdX=width-50;birdVX=-birdVX;} //假如鳥的X座標撞到右側 ,碰撞反彈

if(birdY<40){birdY=40;birdVY=-birdVY;} //假如鳥的Y座標撞到上面 ,碰撞反彈

if(birdY>width-230){birdY=width-230;birdVY=-birdVY;}

birdVX += birdAX;

birdVY += birdAY;

birdVX *=0.99;

birdVY *=0.99;

}

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;

}

第二個遊戲     小朋友下樓梯!!!!!!!!

void setup(){

  size(600,500);

}

int boardX=230, boardY=400;

int kidX=300,kidY=250;

void draw(){

  background(0);

  rect(boardX,boardY,200,50);

  rect(kidX,kidY,50,50);

  

  if(kidX>boardX-50 && kidX<boardX+200&&

     kidY>boardY-50   ) {

     } else kidY++;  

      kidX=mouseX;

}