relationship between classes

Programming Questions

smvalenga

in Programming Questions • 1 year ago

Guys,

I have a code, that has a class "behavior" and a class "obstacle"

I need that my "behavior" reacts according to my "obstacles"( LIne2D), but the code is pretty complex for me, and i really can not figure out a strategy to make it.

Would somebody please give me some ideas on how to make it or post some examples where this happens??

I would reeeaaally appreciate it.

Thanks a LOT.

Replies(2)

PhiLho

Re: relationship between classes

1 year ago

Look at Processing examples, Topics > Motion. There are several example showing balls made with classes, bouncing against walls and other balls.

kivifreak

Re: relationship between classes

1 year ago

Are you searching for something like this ??

Else please answer again =)

I jus wrote it i dont now if it is correct :

obj rectangle;

obj triforce;

obj circle;

void setup()

{

size(500,500);

rectMode(CENTER);

ellipseMode(CENTER);

rectangle=new obj(1,100,60);

triforce=new obj(2,100,100);

circle=new obj(3,40,100);

}

void draw()

{

background(0);

fill(255);

circle.display();

triforce.display();

rectangle.display();

circle.behaviour();

triforce.behaviour();

rectangle.behaviour();

}

class obj{

boolean xMove=true;

boolean yMove=false;

int mode,x,y;

obj(int curmode, int curx,int cury)

{

mode=curmode;

x=curx;

y=cury;

}

void display()

{

if(mode==1)

{

rect(x,y,10,10);

}

else if(mode==2)

{

ellipse(x,y,10,10);

}

else if(mode==3)

{

triangle(x-5,y+5,x+5,y+5,x,y-5);

}

void behaviour()

{

if(xMove==true){

x++;}

else

{

x--;

}

if(yMove==true)

{

y++;

}

else{

y--;

}

if(x<0)

{xMove=true;}

else if(x>500)

{xMove=false;}

if(y<0)

{yMove=true;}

if(y>500)

{yMove=false;}

}

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