Jumping example

Programming Questions

knuppel

in Programming Questions • 3 months ago

Hello,

i found this little jumping example:

              
              http://www.openprocessing.org/sketch/34043
             
              While the key up is pressed the rectangle is jumping, but i want it to jump by one click.
             
              Any suggestions?

Replies(2)

GoToLoop

Re: Jumping example

3 months ago

I believe you have to establish how many frames a jump lasts.

Also forbid any more jumpings while it's at it!

tfguy44

Re: Jumping example

3 months ago

I'll never understand why people post such bulky code (on OpenProcessing)... Here's a slimmer example, with a mouse-based jump:

float px,py,vx,vy,ax,ay=1;void r(int j){rect(px+j,py-20,20,20);}
void setup(){size(220,220);px=py=110;fill(255);noStroke();}
void draw(){background(0);rect(0,height-10,width,10);vy+=ay;py+=vy;py=a()?py:height-10;
px+=vx+width;px%=width;r(-width);r(0);r(width);}boolean a(){return(py<height-10);}
void mousePressed(){if(!a())vy=-19;}void keyPressed(){b(3);}void keyReleased(){b(0);}
void b(int d){if(key==CODED){if(keyCode==RIGHT)vx=d;if(keyCode==LEFT)vx=-d;}}

Jumping example

Replies(2)

Re: Jumping example

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