互動技術week02

面(紙牌)

rect( x , y , w , h , arc );

呼叫函式

void draw()

{

  drawcard(100,100);

  drawcard(200,200);

}

void drawcard(int x,int y)

{

  fill(255);

  rect(x-w/2,y-w/2,150+w,250+w,20);

  fill(#00FF0A);

  rect(x,y,150,250,20);

}

字串、顯示字串

String face = "Hi"

textSize(30);

text(face,x,y+30);

設定字型

PFont font = createFont(字體名稱,字體大小);

textFont(font);

字串內容條件

if(face.indexOf(條件) == -1 && face.indexOf(條件) == -1)fill(#FF0000);

else fill(0);

撲克牌洗牌

void setup()

{

  size(500,500);

  PFont font = createFont("標楷體",30);

  textFont(font);

  String [] flower = {"黑桃","紅心","方塊","梅花"};

  String [] number = {"A","2","3","4","5","6","7","8","9","10","J","Q","K"};

  face1 = flower[int(random(4))]+number[int(random(13))];

  face2 = flower[int(random(4))]+number[int(random(13))];

  face3 = flower[int(random(4))]+number[int(random(13))];

  face4 = flower[int(random(4))]+number[int(random(13))];

}

int w = 20;

String face1,face2,face3,face4;

void draw()

{

  drawPokercard(100,100,face1);

  drawPokercard(130,150,face2);

  drawPokercard(160,200,face3);

  drawPokercard(190,250,face4);

}

void drawPokercard(int x,int y ,String face)

{

  fill(255);

  rect(x-w/2,y-w/2,150+w,230+w,20);

  fill(#E3FCD6);

  rect(x,y,150,230,20);

  if(face.indexOf("黑桃") == -1 && face.indexOf("梅花") == -1)fill(#FF0000);

  else fill(0);

  textSize(30);

  text(face,x,y+30);

}