12750512 林政杰 week06

  week06-1  

指針在中間旋轉

程式碼:

//week06-1 ellipse_translate-push rotate

void setup(){

  size(500,500,P3D);

}

void draw(){

  background(142);

  ellipse(width/2,height/2,200,200);

  translate(width/2,height/2);

  pushMatrix();

    if(mousePressed) rotateZ(radians(frameCount));

    

    box(100,30,30);

   popMatrix();

}

week06-2 

translate這一行 讓指針沿著外圍旋轉

程式碼:

//week06-2

void setup(){

  size(500,500,P3D);

}

void draw(){

  background(142);

  ellipse(width/2,height/2,200,200);

  translate(width/2,height/2);

  pushMatrix();

    if(mousePressed) rotateZ(radians(frameCount));

    translate(-50,0,0);

    box(100,30,30);

   popMatrix();

}

week06-3

 讓小方塊能夠自由移動

程式碼:

//week06-3

void setup(){

  size(500,500,P3D);

}

void draw(){

  background(142);

  ellipse(width/2,height/2,200,200);

  translate(width/2,height/2);

  pushMatrix();

    translate(x,y);

    if(mousePressed && mouseButton==RIGHT) {

      rotateZ(radians(frameCount));

    }

    translate(-50,0,0);

    box(100,30,30);

   popMatrix();

}

float x=0,y=0;

void mouseDragged(){

  x+=mouseX-pmouseX;

  y+=mouseY-pmouseY;

}

week06-4

慢慢組合出機器人，創建一個可以移動的手臂

程式碼:

//week06-4_sphere_box_push_T_R_T_box_pop

//慢慢組出機器手臂

void setup(){

  size(500,400,P3D);

}

void draw(){

  background(255);//step 00

  translate(width/2,height/2);//step00

  sphere(10);//step04 放個圓球，當世界中心的參考

  box(200,50,25);//手肘

  fill(252,131,77);

  pushMatrix();//step03

   translate(x,y);//step 06發現放100,0很好

    if(mousePressed) rotateZ(radians(frameCount));//step03

    translate(25,0,0);//step 02往又推，讓左端放中心

    box(50,25,50);//step 01小手腕

  popMatrix();//step 03

}

float x=0,y=0;//step 06會動的位置

void mouseDragged(){  //srep 06

  x+=mouseX-pmouseX;

  y+=mouseY-pmouseY;

  println("x:"+x+"y:"+y);// step 07 印出來(用java寫法)

 }

week06-5

可以把機器手臂一出世界的中心，又新增加一組push，pop

程式碼:

//week06-5_sphere_box_push_T_R_T_box_pop

//慢慢組出機器手臂

void setup(){

  size(500,400,P3D);

}

void draw(){

  background(255);

  translate(width/2,height/2);//step00

  sphere(10);

  //box(200,50,25);//手肘

  fill(252,131,77);

  pushMatrix();//step04 新的一組

    translate(x,y);//step 05 新的轉動

    box(200,50,25);//step 05 手肘 (剛剛放錯位置)

    pushMatrix();//step03 把程式往又縮排

     translate(100,0);//step 01 把前一步發現的100,0放好

      //if(mousePressed) rotateZ(radians(frameCount));//step03

      rotateZ(radians(frameCount));//step02 只轉動

      translate(25,0,0);//往又推，讓左端放中心

      box(50,25,50);//小手腕

    popMatrix();//step 03把程式往又縮

  popMatrix();

}

float x=0,y=0;//step 06會動的位置

void mouseDragged(){  //srep 06

  x+=mouseX-pmouseX;

  y+=mouseY-pmouseY;

  println("x:"+x+"y:"+y);// step 07 印出來(用java寫法)

}

    week06-6

機器手臂漸漸成形

程式碼:

//week06-6 push_box_push__TRT_box_push_TRT_box_pop_pop_pop

//慢慢組出機器手臂

void setup(){

  size(500,400,P3D);  

}

void draw(){

  background(255);

  translate(width/2,height/2);

  sphere(10);

  fill(252,131,77);

  pushMatrix();//step 04 push

    //step05 裡面要往右縮排一個tab

    box(50,200,25);//step03手臂

    pushMatrix();

      translate(x,y);//step 03 掛到手臂上面，觀察0,-100

      if(mousePressed) rotateZ(radians(frameCount));//把旋轉放入

      translate(100,0);//step 01把手肘移動100,0放入

      box(200,50,25);//  手肘

      

      pushMatrix();

       translate(100,0);

        //if(mousePressed) rotateZ(radians(frameCount));//step03

        rotateZ(radians(frameCount));

        translate(25,0,0);

        box(50,25,50);//小手腕

      popMatrix();

    popMatrix();

  popMatrix();//step04 pop

}

float x=0,y=0;//step 06會動的位置

void mouseDragged(){  //srep 06

  x+=mouseX-pmouseX;

  y+=mouseY-pmouseY;

  println("x:"+x+"y:"+y);// step 07 印出來(用java寫法)

 }

week06-7

程式碼:

//week06-7 push_RRT_many_TRT_inside_pop

//慢慢組出機器手臂

void setup(){

  size(500,800,P3D); //step00 :把視窗變長一點，看比較完整 

}

void draw(){

  background(255);

  translate(width/2,height/2);

  sphere(10);

  fill(252,131,77);

  pushMatrix();

    if(mousePressed && mouseButton==RIGHT) rotateY(radians(frameCount));//step03右鍵旋轉

    if(mousePressed && mouseButton==RIGHT) rotateZ(radians(frameCount));//step02右鍵旋轉

    translate(x,y);//step 01要往上抬升0,-100，到中心

    box(50,200,25);//手臂

    pushMatrix();

      translate(0,-100);//step 00: 掛到手臂上面，觀察0,-100

      //if(mousePressed) //step00 把if(mousePressed) 刪掉，讓他一直轉

      rotateZ(radians(frameCount));

      translate(100,0);//step 01把手肘移動100,0放入

      box(200,50,25);//  手肘

      

      pushMatrix();

       translate(100,0);

        //if(mousePressed) rotateZ(radians(frameCount));//step03

        rotateZ(radians(frameCount));

        translate(25,0,0);

        box(50,25,50);//小手腕

      popMatrix();

    popMatrix();

  popMatrix();//step04 pop

}

float x=0,y=0;//step 06會動的位置

void mouseDragged(){  //srep 06

  x+=mouseX-pmouseX;

  y+=mouseY-pmouseY;

  println("x:"+x+"y:"+y);// step 07 印出來(用java寫法)

 }