Physics dragBody() Problem

Games
#1

i’m new to corona and game development i am making simple game with physics to move objects with touch here is my code

[blockcode]
local physics = require"physics";
local gameUI = require(“gameUI”)

physics.setDrawMode( “normal” )
physics.setScale( 40)
physics.setPositionIterations( 60 )

physics.start();

local _H=display.contentHeight;
local _W=display.contentWidth;

local crat1=display.newImageRect(“crate1.png”,40,40)
crat1.x=20;crat1.y=200;
physics.addBody(crat1,“dynamic”,{density=-1000,bounce=0.1,friction=100});

local function dragBody_call(event)
–Calling drawBody() From gameUI
gameUI.dragBody(event);

end

crat1:addEventListener( “touch”, dragBody_call) – make object draggable
[/blockcode]

in simulator movement and touch events are working perfectly and when i deploy it on android device physics works perfectly and i can also move objects with Touch but its very leggy and hard very hard to move a objects It’s not as smooth as simulator how can i fix this plz help… [import]uid: 161937 topic_id: 28382 reply_id: 328382[/import]

#2

What’s gameUI? Is that your own code of a third party class you can provide a link to?

Also, 1000 for density and 100 for friction is whacky, try bumping that down to 10 and 2 and see how that goes for you is my suggestion. [import]uid: 52491 topic_id: 28382 reply_id: 114667[/import]