比奇堡佳齁勝 03

 week03

PImage img = loadImage("arufa.jpg");
size(600,400); //因為圖檔大小，剛好是600X400
image(img,0,0);

PImage img; 
void setup(){
  size(600,400); //因為圖檔大小，剛好是600X400
  img = loadImage("arufa.jpg");
  
}
  void draw(){
   image(img,0,0);
   noStroke();
   fill(200,200,255,128); //128代表半透明越小越透
   rect(mouseX,mouseY,70,50);
 }



PImage img; 
void setup(){
  size(600,400); //因為圖檔大小，剛好是600X400
  img = loadImage("arufa.jpg");
  
}
  void draw(){
   image(img,0,0);
   noStroke();
   fill(200,200,255,128); //128代表半透明越小越透
   rect(mouseX,mouseY-80,70,50);
   
   rect(mouseX-30,mouseY-40,70,50);
   rect(mouseX+30,mouseY-40,70,50);
   
   rect(mouseX+60,mouseY,70,50);
   rect(mouseX,mouseY,70,50);
   rect(mouseX-60,mouseY,70,50);
   
   rect(mouseX-90,mouseY+40,70,50);
   rect(mouseX-30,mouseY+40,70,50);
   rect(mouseX+30,mouseY+40,70,50);
   rect(mouseX+90,mouseY+40,70,50);
   
    rect(mouseX+60,mouseY+80,70,50);
   rect(mouseX,mouseY+80,70,50);
   rect(mouseX-60,mouseY+80,70,50);
   
   rect(mouseX-30,mouseY+120,70,50);
   rect(mouseX+30,mouseY+120,70,50);
   
   rect(mouseX,mouseY+160,70,50);
 }



利用for迴圈，少用一點rect，讓行數變短

PImage img;
void setup() {
  size(600, 400); //因為圖檔大小，剛好是600X400
  img = loadImage("arufa.jpg");
}
void draw() {
  image(img, 0, 0);
  noStroke();
  fill(200, 200, 255, 128); //128代表半透明越小越透
  for (int i=0; i<=4; i++) {
    for(int j=0; j<i; j++){
      float y=i*40, x=-i/2*60+j*60+((i%2==0)?30:0);
      rect(mouseX+x, mouseY-80+y, 70, 50);
    }
  }
  for(int i=3; i>=1; i--){
    for(int j=0; j<i; j++){
      float y=(4-i)*40+160 , x=-i/2*60+j*60+((i%2==0)?30:0);
      rect(mouseX+x, mouseY-80+y, 70, 50);
    }
  }
}




size(450,450);
background(200,179,92);
strokeWeight(2);
for(int i=0; i<9; i++){
  line(25,25+i*50,425,25+i*50);
  line(25+i*50,25,25+i*50,425);
}




void setup() {
  size(450, 450);
}
void draw() {
  background(200, 179, 92);
  strokeWeight(2);
  for (int i=0; i<9; i++) {
    line(25, 25+i*50, 425, 25+i*50);
    line(25+i*50, 25, 25+i*50, 425);
  }
  ellipse(mouseX,mouseY,45,45);
}


int [][]board = new int [9][9]; //java 2D 陣列，預設0
void setup() {
  size(450, 450);
}
void draw() {
  background(200, 179, 92);
  strokeWeight(2);
  for (int i=0; i<9; i++) {
    line(25, 25+i*50, 425, 25+i*50);
    line(25+i*50, 25, 25+i*50, 425);
  }
  for (int i=0; i<9; i++) {
    for (int j=0; j<9; j++) {
      if (board[i][j]==1)ellipse(25+j*50, 25+i*50, 45, 45);
    }
  }
  ellipse(mouseX, mouseY, 45, 45);
}

void mousePressed(){
  int i=mouseY/50,j=mouseX/50;
  board[i][j] = 1;
}


讓goColor//-1:黑 +1:白，來實現黑白棋

int goColor = -1; //-1:黑 +1:白
int [][]board = new int [9][9]; //java 2D 陣列，預設0
void setup() {
  size(450, 450);
}
void draw() {
  background(200, 179, 92);
  strokeWeight(2);
  for (int i=0; i<9; i++) {
    line(25, 25+i*50, 425, 25+i*50);
    line(25+i*50, 25, 25+i*50, 425);
  }
  for (int i=0; i<9; i++) {
    for (int j=0; j<9; j++) {
      if (board[i][j]==0)continue;//不要畫
      if (board[i][j]==1)fill(255);
      if (board[i][j]==-1)fill(0);
      ellipse(25+j*50, 25+i*50, 45, 45);
    }
  }
  if(goColor==-1) fill(0);
  else fill(255);
  ellipse(mouseX, mouseY, 45, 45);
}

void mousePressed() {
  int i=mouseY/50, j=mouseX/50;
  board[i][j] = goColor;
  goColor=goColor*-1;
}