Week 05

讓許多雞蛋落下

float[] eggX=new float[100];

float[] eggY=new float[100];

void setup(){

  size(800,600);

  for(int i=0;i<100;i++){

    eggX[i]=random(100,700);

    eggY[i]=-random(2000);

  }

}

void draw(){

  background(255);

  for(int i=0;i<100;i++){

    ellipse(eggX[i], eggY[i],80,100);

    eggY[i]+=5;

  }

}

開始接雞蛋

float[] eggX=new float[100];float[] eggY=new float[100];                          
boolean[] eggDie=new boolean[100];
void setup(){  size(800,600);  
for(int i=0;i<100;i++){
    eggX[i]=random(100,700);
    eggY[i]=-random(2000);
               eggDie[i]=false;  }
}
void draw(){
  background(255);
  rect(mouseX-50, mouseY-25,100,50);
  for(int i=0;i<100;i++){//for all eggs
    if(eggDie[i])continue;//continue to for loop
    ellipse(eggX[i], eggY[i],80,100);
    eggY[i]+=5; 
   if(eggY[i]>700) eggY[i]=-2000+600;
    if(dist(mouseX-50,mouseY-25,eggX[i],eggY[i])<50){
                        eggDie[i]=true;  }
}
}

水果忍者

PImage img;//讀圖檔

float bananaX=0, bananaY=700;//lower-left

float bananaVX=6,bananaVY=-40;//to right-top

void setup(){

  size(800,600);

  img=loadImage("banana.png");

}

void draw(){

  background(255);

  image(img,bananaX,bananaY,100,150);

  bananaX +=bananaVX;

  bananaY +=bananaVY;

  bananaVY+=0.98;//gravity of earth

}

加上刀子

PImage img;//讀圖檔

float bananaX=0, bananaY=700;//lower-left

float bananaVX=6,bananaVY=-40;//to right-top

void setup(){

  size(800,600);

  img=loadImage("banana.png");

  for(int i=0;i<10;i++) sword[i]=new PVector();

}

PVector [] sword= new PVector[10];

void draw(){

  

  background(255);

  image(img,bananaX,bananaY,100,150);

  bananaX +=bananaVX;

  bananaY +=bananaVY;

  bananaVY+=0.98;//gravity of earth

 for(int i=9; i>0;i--){

   sword[i].x=sword[i-1].x; sword[i].y=sword[i-1].y;

 }

 sword[0].x=mouseX; sword[0].y=mouseY;//Update sword[0] to newest mouse

 for(int i=1;i<10;i++){

   line(sword[i].x, sword[i].y, sword[i-1].x, sword[i-1].y);

 }

}

一次出現很多香蕉!!

PImage []img=new PImage[8];
float []bananaX=new float[8];
float []bananaY=new float[8];
float []bananaVX=new float[8];
float []bananaVY=new float[8];

void bananaReborn(int i){
   bananaX[i]=random(800);
   bananaY[i]=700;
   bananaVX[i]=random(8)-4;
   bananaVY[i]=-40;
}
void setup(){
  size(800,600);
  for(int i=0;i<8;i++) img[i]=loadImage("banana.png");
  for(int i=0;i<8;i++) bananaReborn(i);
  for(int i=0;i<10;i++) sword[i]=new PVector();
}
PVector [] sword= new PVector[10];
void draw(){
  background(255);
  for(int i=0;i<8;i++){
  image(img[i],bananaX[i],bananaY[i],100,150);
  bananaX[i] +=bananaVX[i];
  bananaY[i] +=bananaVY[i];
  bananaVY[i]+=0.98;//gravity of earth
 }
 for(int i=9; i>0;i--){
   sword[i].x=sword[i-1].x; sword[i].y=sword[i-1].y;
 }
 sword[0].x=mouseX; sword[0].y=mouseY;//Update sword[0] to newest mouse
 for(int i=1;i<10;i++){
   line(sword[i].x, sword[i].y, sword[i-1].x, sword[i-1].y);
 }
}