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:) yaa. I almost got it to working.

private int dx = 1; //player speed
private int dy = 30; //height of jump
private int gravity = 2;
private int velocity_Y = 10; ...

let me first say, thanks alot for helping me out, jps. I am starting to see how gravity works in 2d game, still have just a difficult.


i am trying to give a effect if jump up fast. slow down at...

ah i see. so i just want to make sure i understand this right.
vertical will be how height the player can jump. in this ex it's 10 pixs.
gravity will be the force pulling down.


[code]private...

yes, jump get to set to false when user let go of space bar. the code for that is in different file. so here is what i thinking:

if(jump == true){
if(jump_counter < jump_height){ //move up...

here is what i am trying to do:
I am trying to make my player jump if user hit the space bar. i am just trying to set up basic jummping nothing too hard.


the problem:
when user hold space bar,...