Okay so i am trying to code out a canvas that has two complex objects(I have MainCanvas , Human, Dog) and I want to make a piece of the complex object move when i drag it, but i dont know if i need to put in another moving method in the complex object? Heres my code;
{import objectdraw.*;
import java.awt.*;
/**
* Write a description of class Human here.
*
* @author (your name)
* @version (a version number or a date)
*/
public class Human
// instance variables - replace the example below with your own
private FilledRect leg1,leg2,body,foot1,foot2;
private FilledOval head, eye1,eye2,frisbee;
private Line arm1,arm2;
private Text manCall;
private double x,y;
private boolean frisbeeDrag = false;
private RandomIntGenerator randCol;
private Color customCol;
private RandomIntGenerator rig1;
private int n;
//private boolean frisbeeDrag = false;
/**
* Constructor for objects of class Human
*/
public Human(Location pointIn, DrawingCanvas canvas){
x = pointIn.getX();
y = pointIn.getY();
body = new FilledRect(x,y,30,70,canvas);
body.setColor(Color.red);
head = new FilledOval(x,y-30,30,30,canvas);
head.setColor(Color.gray);
eye1 = new FilledOval(x+7,y-20,6,6,canvas);
eye1.setColor(Color.blue);
eye2 = new FilledOval(x+17,y-20,6,6,canvas);
eye2.setColor(Color.blue);
leg1 = new FilledRect(x+2,y+70,5,50,canvas);
leg1.setColor(Color.blue);
leg2 = new FilledRect(x+20,y+70,5,50,canvas);
leg2.setColor(Color.blue);
foot1 = new FilledRect(x+1,y+120,13,5,canvas);
foot1.setColor(Color.orange);
foot2 = new FilledRect(x+19,y+120,13,5,canvas);
foot2.setColor(Color.orange);
arm1 = new Line (x,y+ 10,x-35,y+35,canvas);
arm1 = new Line (x+30,y+10,x+65,y+35,canvas);
frisbee = new FilledOval(x+65,y+30,25,10,canvas);
frisbee.setColor(Color.black);
manCall = new Text("Fetch Boy!", x-20,y-50,canvas);
manCall.setColor(Color.green);
manCall.hide();
}
public boolean myHumanClick(Location pointIn){
if(body.contains(pointIn) || (head.contains(pointIn)) || (leg1.contains(pointIn) || leg2.contains(pointIn)||
foot1.contains(pointIn)|| foot2.contains(pointIn) || (frisbee.contains(pointIn)))){
return true;
}
else{
return false;
}
}
public void randomChange(){
rig1 = new RandomIntGenerator(1,5);
n = rig1.nextValue();
if(n == 1){
randCol = new RandomIntGenerator(0,255);
int green = randCol.nextValue();
int red = randCol.nextValue();
int blue = randCol.nextValue();
customCol = new Color(red,green,blue);
body.setColor(customCol);
foot1.setColor(customCol);
foot2.setColor(customCol);
frisbee.setColor(customCol);
manCall.hide();
}else {
manCall.show();
}
}
public boolean frisbeeClick(Location pointIn){
if (frisbee.contains(pointIn)){
return true;
}else{
return false;
}
}
Thats my Human and here is my main canvas :
//ALWAYS IMPORT THESE TWO LIBRARIES
import objectdraw.*;
import java.awt.*;
/**
* ObjectDraw Class Template
*
* @author Sharon Small
* @version 1/24/2013
*/
//ALL objectdraw CLASSES MUST EXTEND WindowController
public class MainCanvas extends WindowController
{
// instance variables - replace the example below with your own
private Human myHuman;
private Dog myDog;
private FilledRect leftPost,rightPost,topPost,swingSeat1,swingSeat2;
private Line swing1L,swing1R, swing2L,swing2R;
private FilledRect grass,sky,nightSky;
private FilledOval sun,moon;
private int clickCounter = 1;
private Text nightText,dayText;
private boolean ifDragging = false;
//CODE THAT WILL BE EXECUTE ONCE WHEN THE PROGRAM FIRST RUNS
public void begin(){
sky = new FilledRect(0,0,1000,250,canvas);
sky.setColor(Color.cyan);
nightSky = new FilledRect(0,0,1000,250,canvas);
sky.setColor(Color.blue);
nightSky.hide();
topPost = new FilledRect(250,100,250,15,canvas);
topPost.setColor(new Color(156,102,31));
leftPost = new FilledRect(250,100,10,150,canvas);
leftPost.setColor(new Color(156,102,31));
rightPost = new FilledRect(500,100,10,150,canvas);
rightPost.setColor(new Color(156,102,31));
swingSeat1 = new FilledRect(300,200,50,10,canvas);
swingSeat1.setColor(new Color(156,102,31));
swingSeat2 = new FilledRect(400,200,50,10,canvas);
swingSeat2.setColor(new Color(156,102,31));
swing1L = new Line(310,100,310,200,canvas);
swing1R = new Line(340,100,340,200,canvas);
swing2L = new Line(410,100,410,200,canvas);
swing2R = new Line(440,100,440,200,canvas);
grass = new FilledRect(0,250,1000,200,canvas);
grass.setColor(Color.green);
sun = new FilledOval(0,0,60,60,canvas);
sun.setColor(Color.yellow);
moon = new FilledOval(0,0,60,60,canvas);
moon.setColor(Color.white);
moon.hide();
nightText = new Text ("Time To Go Home!", 100,50,canvas);
nightText.setColor(Color.white);
nightText.hide();
dayText = new Text ("It's A Beautiful Day!", 100,50,canvas);
dayText.setColor(Color.red);
}
//CODE TO BE EXECUTED WHEN THE USER PRESSES THE MOUSE
//THE point VARIABLE CONTAINS THE X,Y COORDINATES OF THE MOUSE LOCATION WHEN IT WAS PRESSED
public void onMousePress(Location point)
{
if( myHuman !=null && myHuman.myHumanClick(point)){
myHuman.randomChange();
}
if(myHuman.frisbeeClick(point)){
ifDragging=true;
}
//CODE TO BE EXECUTED WHEN THE USER RELEASES THE MOUSE
//THE point VARIABLE CONTAINS THE X,Y COORDINATES OF THE MOUSE LOCATION WHEN IT WAS RELEASES
}
public void onMouseRelease(Location point)
{
ifDragging = false;
}
//CODE TO BE EXECUTED WHEN THE USER CLICKS THE MOUSE
//THE point VARIABLE CONTAINS THE X,Y COORDINATES OF THE MOUSE LOCATION WHEN IT WAS CLICKED
public void onMouseClick(Location point)
{ if(clickCounter == 1){
myHuman = new Human(point,canvas);
clickCounter++;
}else if (clickCounter == 2){
myDog = new Dog(point,canvas);
clickCounter++;
}
if (myDog != null && myDog.myDogClick(point)){
myDog.randomChange();
}else{
}
}
//CODE TO BE EXECUTED WHEN THE MOUSE ENTERS THE CANVAS
//THE point VARIABLE CONTAINS THE X,Y COORDINATES OF THE MOUSE LOCATION WHEN IT ENTERED THE CANVAS
public void onMouseEnter(Location point)
{
dayText.show();
nightText.hide();
nightSky.hide();
moon.hide();
}
//CODE TO BE EXECUTED WHEN THE MOUSE EXITS THE CANVAS
//THE point VARIABLE CONTAINS THE X,Y COORDINATES OF THE MOUSE LOCATION WHEN IT EXITED THE CANVAS
public void onMouseExit(Location point)
{
dayText.hide();
nightText.show();
nightSky.show();
moon.show();
}
//CODE TO BE EXECUTED WHEN THE USER MOVES THE MOUSE
//THE point VARIABLE CONTAINS THE X,Y COORDINATES OF THE MOUSE AS IT IS MOVING
public void onMouseMove(Location point)
{
// put your code here
}
//CODE TO BE EXECUTED WHEN THE USER DRAGS THE MOUSE
//THE point VARIABLE CONTAINS THE X,Y COORDINATES OF THE MOUSE AS IT IS DRAGGING
public void onMouseDrag(Location point)
{
if ((myHuman != null) && (ifDragging == true)){
myHuman.moveTo(point);
}
}
}
any help would be appreciated
