week07

 //week0701_arras_background_stroke_ellipse_rect

void setup(){

size(500,400);

}

float x=250,y=200;

void draw(){

  background(215,184,200);

  fill(167,167,175);

  stroke(110,110,113);

  strokeWeight(4);

  rect(240,160,20,20);

 

  fill(204,102,156);

  stroke(125,84,105);

  strokeWeight(3);

  ellipse(x,y,55,55);

  line(240,160,mouseX,mouseY);

}

//week0702_

void setup(){

size(500,400);

}

float x=250,y=200;

void draw(){

  background(215,184,200);

  float dx=mouseX-x,dy=mouseY-y;

  float a=atan2(dy,dx);//a=angle

  strokeWeight(20);

  line(x,y,x+cos(a)*40,y+sin(a)*40);

  

  fill(167,167,175);

  stroke(110,110,113);

  strokeWeight(4);

  rect(240,160,20,20);

 

  fill(204,102,156);

  stroke(125,84,105);

  strokeWeight(3);

  ellipse(x,y,55,55);

  

  //line(x,y,mouseX,mouseY);

}

//week0703_

void setup(){

size(500,400);

}

float x=250,y=200;

void draw(){

  background(215,184,200);

  float dx=mouseX-x,dy=mouseY-y;

  float a=atan2(dy,dx);//a=angle

  line(x,y,mouseX,mouseY);

  myTank(x,y,a);

}

void myTank(float x, float y, float a){

  translate(x,y);

  rotate(a);

  fill(167,167,175);

  stroke(110,110,113);

  strokeWeight(4);

  rect(20,-10,20,20);//砲管

 

  fill(204,102,156);

  stroke(125,84,105);

  strokeWeight(3);

  ellipse(0,0,55,55);//circle

}