problem with moving and jump with gravity at same time

praj

and also my character does not move down when in air while clicking right/left. if i dont click anything, it is perfect but that defeats the purpose of this like jumping over enemy. meaning if i click up button then left or right button then the character will move in same line. if i let go then it will fall. Also when i dowble click up, it will go higher each time.

HC_DK

Look at this file: http://dl.dropbox.com/u/12878764/Movement.zip

Gravity is set to 0 in both X and Y.

To control the player Motion.Linear.Velocity is used both for LEFT, RIGHT and JUMP.

The Accelerator behaviour is to "push" down the player.

The player can be moved in the air.

Limited to only make a "single" JUMP. When touching "Ground" you can JUMP again.

HC

praj

ok but hw to do for iphone game as i am not using keyboard. when i change to attributes there is no option to say when not pressed... u gt it?

The_Gamesalad_Guru

Don't use gravity. Use an accelerate behavior to mimic gravity. How you want something to be in a normal state you put it in the otherwise section of the rule in essence that is the not. Here is a video on jump games.

HC_DK

@praj: Why make a new post with the same question you asked in this post? (http://forums.gamesalad.com/discussion/46259/need-help-with-keyboard-to-touch#latest)

To answer your question, make 3 boolean attributes "Go Right", "Go Left" & "Jump".
Make 3 actors, one for each direction.

Add a RULE - When Touch is PRESSED:
Change Attribute: Go Right to TRUE
OTHERWISE:
Change Attribute: Go Right to FALSE

Do this for all 3 directions and change from KEY PRESSES in the PLAYER-actor to the direction attribute.