Bug multitouch in html5

Beta Testing HTML5
#1

When I touch the rectA and after I touch the rectB, rectA is released immediately. The error show in html5 but in android it work ok. Try code in below.

local rectA = display.newRect( 200, 200, 200, 200 ); rectA.name = "A" local rectB = display.newRect( 800, 200, 200, 200 ); rectB.name = "B" rectB:setFillColor( 1, 0, 0 ) local function tapControl( event ) local btn = event.target; if(event.phase == "began") then print( "tapControl", event.id, btn.name ) display.getCurrentStage():setFocus(btn, event.id); btn.hasFocus = true; btn.xScaleBefor, btn.yScaleBefor = btn.xScale, btn.yScale; btn:scale( 0.9, 0.9 ); elseif(btn.hasFocus) then if ( event.phase == "ended" or event.phase == "cancelled" ) then btn.xScale = btn.xScaleBefor; btn.yScale = btn.yScaleBefor; display.getCurrentStage():setFocus(btn, nil); btn.hasFocus = false; end end return true; end local function tapNew( event ) local btn = event.target; if(event.phase == "began") then print( "tapNew", event.id, btn.name ) display.getCurrentStage():setFocus(btn, event.id); btn.hasFocus = true; btn.xScaleBefor, btn.yScaleBefor = btn.xScale, btn.yScale; btn:scale( 0.9, 0.9 ); elseif(btn.hasFocus) then if ( event.phase == "ended" or event.phase == "cancelled" ) then btn.xScale = btn.xScaleBefor; btn.yScale = btn.yScaleBefor; display.getCurrentStage():setFocus(btn, nil); btn.hasFocus = false; end end return true; end rectA:addEventListener( "touch", tapControl ) rectB:addEventListener( "touch", tapNew )
#2

I saw a status report that an engineer is working on fixing a multitouch bug in HTML5. I don’t know if its this specific issue or not. Watch the next couple of daily builds to see if this gets fixed.

Rob

#3

Fixed… It should work properly with daily build 3317

#4

How long does daily build 3317 release? Thanks

#5

it’s alive already

#6

oops, sorry, the fix was not included into 3317… it will be in 3318

#7

Hi

i updated build 3318 but multitouch dont work in android browser and in ios browser touch and tap event dont work. I try reinstall build 3317 ios touch and tap event work normal. 

#8

try 3319 and do not forget to enable multitouch via system.activate( “multitouch” )

https://docs.coronalabs.com/api/library/system/activate.html

#9

tested with build 3319.multitouch work in android browser but tap event dont work and in ios browser  touch and tap event dont work.

#10

Do you have a URL to your app/game?

Rob

#11

This is my game URL: https://allgamehtml5.000webhostapp.com/Monkey%20Jumping/

or try this code

system.activate( "multitouch" ) local rectA = display.newRect( 200, 200, 200, 200 ); rectA.name = "A" local rectB = display.newRect( 800, 200, 200, 200 ); rectB.name = "B" rectB:setFillColor( 1, 0, 0 ) local function tapControl( event ) local btn = event.target; if(event.phase == "began") then print( "tapControl", event.id, btn.name ) display.getCurrentStage():setFocus(btn, event.id); btn.hasFocus = true; btn.xScaleBefor, btn.yScaleBefor = btn.xScale, btn.yScale; btn:scale( 0.9, 0.9 ); elseif(btn.hasFocus) then if ( event.phase == "ended" or event.phase == "cancelled" ) then btn.xScale = btn.xScaleBefor; btn.yScale = btn.yScaleBefor; display.getCurrentStage():setFocus(btn, nil); btn.hasFocus = false; end end return true; end local function tapNew( event ) local btn = event.target; if(event.phase == "began") then print( "tapNew", event.id, btn.name ) display.getCurrentStage():setFocus(btn, event.id); btn.hasFocus = true; btn.xScaleBefor, btn.yScaleBefor = btn.xScale, btn.yScale; btn:scale( 0.9, 0.9 ); elseif(btn.hasFocus) then if ( event.phase == "ended" or event.phase == "cancelled" ) then btn.xScale = btn.xScaleBefor; btn.yScale = btn.yScaleBefor; display.getCurrentStage():setFocus(btn, nil); btn.hasFocus = false; end end return true; end rectA:addEventListener( "touch", tapControl ) rectB:addEventListener( "touch", tapNew ) local rectC = display.newRect( 1200, 600, 200, 200 ); rectC.name = "C" local txtTap = display.newText( "Tap Event", rectC.x, rectC.y ) txtTap:setFillColor( black ) rectC:addEventListener( "tap", function( event ) print( event.target.name ) end )
#12

Our engineers are working on the problem.

Rob

#13

Is this related to an HTML5 issue that I seem to be encountering (in version 3319): event.id is always nil in my touch events regardless of whether multitouch is on or off.

#14

We are prepping a public build and gotta get the bugs out.

#15

I saw a status report that an engineer is working on fixing a multitouch bug in HTML5. I don’t know if its this specific issue or not. Watch the next couple of daily builds to see if this gets fixed.

Rob

#16

Fixed… It should work properly with daily build 3317

#17

How long does daily build 3317 release? Thanks

#18

it’s alive already

#19

oops, sorry, the fix was not included into 3317… it will be in 3318

#20

Hi

i updated build 3318 but multitouch dont work in android browser and in ios browser touch and tap event dont work. I try reinstall build 3317 ios touch and tap event work normal.