Collision not working correctly [VIDEO]

Solar2D General Questions/Discussion
#1

Ok so my collision is prob not set up correctly so its not working correctly… here the video and the code…

Sorry for the bad voice, everyone is sleeping…

https://youtu.be/0X0m8Pk62Zg

and the code

local composer = require( "composer" ) local scene = composer.newScene() local physics = require( "physics" ) function scene:create( event ) local sceneGroup = self.view local BackGround = display.newImageRect( sceneGroup, "BackGround.png", 1080, 1920) end function scene:show( event ) local sceneGroup = self.view local phase = event.phase if ( phase == "will" ) then print("ItsAGo") elseif ( phase == "did" ) then print("ItsAGo2") local P = 1 local floor = display.newImageRect(sceneGroup, "floor.png", 351, 32) floor.x = display.contentWidth \* 0.5 floor.y = 510 physics.addBody( floor, "static", {density = .01, friction = 0.5, bounce = 0 } ) local circle = {} local spawnCircles = function () local FallDown = math.random(display.contentWidth \* 0.2, display.contentWidth \* 0.8 ) circle[P] = display.newImageRect( sceneGroup, "circle.png", 31, 31 ) circle[P].x = FallDown circle[P].y = -70 physics.addBody( circle[P], "dynamic", {density = .01, friction = 0.5, bounce = 0 }) circle[P].gravityScale = 0.1 physics.setGravity( 0, 10 ) circle[P].value = P P = P + 1 if P == 5 then P = 1 end-- I've chosen to reset the counter at 5, if you need more than 5 circles on screen then increase this end myTimer = timer.performWithDelay( 2000, spawnCircles, -1) --1000 is the time function onCollision(event) if( event.phase ~= "began" ) then return true end display.remove(circle[P]) return true end Runtime:addEventListener("collision", onCollision) end end -- Listener setup scene:addEventListener( "create", scene ) scene:addEventListener( "show", scene ) scene:addEventListener( "hide", scene ) scene:addEventListener( "destroy", scene ) -- ------------------------------------------------------------------------------- return scene

Thanks!

#2

Should I remove the [P]?

#3

try. display.remove( event.target ) if you want to remove the one that hit. However you are likely going to need to put it into a timer to avoid a race condition with the physics engine. Maybe: timer.performWithDelay( 10, function() display.remove( event.target ); end ) Rob

#4

Can you get the code at the top and add and remove the stuff you said? Cause I’m super confused haha

#5

This isn’t that hard:

function onCollision(event)     if( event.phase ~= "began" ) then         return true     end     timer.performWithDelay( 10, function() display.remove( event.target ); end )     return true end
#6

i cant seem to implement the code and make it work… ive tried somethings to fix my problem but they didnt work…

#7

Are you getting errors? 

How is it not working? 

Please provide details.

Rob

#8

Should I remove the [P]?

#9

try. display.remove( event.target ) if you want to remove the one that hit. However you are likely going to need to put it into a timer to avoid a race condition with the physics engine. Maybe: timer.performWithDelay( 10, function() display.remove( event.target ); end ) Rob

#10

Can you get the code at the top and add and remove the stuff you said? Cause I’m super confused haha

#11

This isn’t that hard:

function onCollision(event)     if( event.phase ~= "began" ) then         return true     end     timer.performWithDelay( 10, function() display.remove( event.target ); end )     return true end
#12

i cant seem to implement the code and make it work… ive tried somethings to fix my problem but they didnt work…

#13

Are you getting errors? 

How is it not working? 

Please provide details.

Rob