I added some debug texts showing FPS and CPU and GPU usage. GPU is often "NaN" instead of the number but CPU shows 0.1 to 0.3% cpu usage for my game but its still very slow often. Its just a simple endless runner based on the built in example (objects spawned randomly and moved to the left). Why is it so slow if it rarely uses objects or memory? (memory is about 20-25MB)

Hi. I reimported the music files (saved as wav) and got a webm file after import. I even tried "Preload" on the loader layout but the music is always played with 2-6 sec delay.

Someone on MS Dev forums told me it should not be deleted until you change packet name or enable clearing the storage in visual studio. Any ideas where you can disable this?

Hi. Just submitted my game with some Roaming values to test it on Xbox. local tests with my Xbox and on PC seemed to work. But it would be nice to see which account in Windows store is signed in and used or the possibility to log out/sign in with another account.

I used the roaming value data after Xbox live sign in was successful. But the store account is different and not connected to Xbox live as far as I know. But you cant see or use this data?

Thanks for the replies. It would be nice to have something like 2/4 player splitscreen for Xbox One but right now I noticed some performance problems with my (only 10MB) game and I imagine a splitscreen game would run very badly right now. Don't know if this can be improved by Construct or with an SDK update from Microsoft.

I can try in the Windows Dev Forums maybe.

Does anyone know if the Roaming Values from Windows Store plugin work on Xbox One? This may be a possible solution to store data there instead of local storage.

Thanks. I try to further improve memory usage but C3 statusbar and debug shows that it "only" uses about 10MB for images.

Xbox One should have more than enough memory to run a game with 10MB?

Hi. I recently published my first game to Xbox One via Creators Program and added leaderboards. But I noticed something strange with GetStatistic(id).

The Highscore table returns a value like 25000 points for my gamertag but when I use GetStatistic(id) it returns the last submitted value like 3299 from the last run. Even after updating it a few times it always seems to show the "session value" or last submitted value, not the stored value from the leaderboard.

I thought it may be a bug but when I tried it in a new test project it seemed to work and show the highest value from the leaderboard.

Is it normal to show only the recently submitted value even if it is lower than the highest value? But the leaderboard still shows the highest value when returning the low number. <img src="{SMILIES_PATH}/icon_e_confused.gif" alt=":?" title="Confused">

Example:

https://picload.org/view/dgwalopw/scorebug.png.html

Leaderboard shows 4129 as score but GetStatistic(id) returns 1076 (in script console)

Hi. I noticed many slowdowns on my Xbox One Game "The very long walk". But when I run it on Xbox via remote preview the performance monitor does not show high GPU or CPU usage.

Hi. My Dev center shows many out of memory crashes for my Xbox UWP game.

Any idea why this happens or how to prevent it? It usually runs fine when I preview it on my Xbox via Visual Studio. (just some slowdowns but the web interface for performance does not show huge gpu or cpu usage).

And after hitting remote preview I usually have to restart the console to run the game. If i just launch it it crashes almost everytime but after the restart it works.

Failure name

Hits

Percentage

e_outofmemory_8007000e_chakra.dll!memory::arenaallocatorbase_memory::inlinecachefreelistpolicy,5,1,1024_::allocfromheap_0_

63

91.3 %

e_outofmemory_8007000e_chakra.dll!memory::arenaallocatorbase_memory::standalonefreelistpolicy,4,0,0_::allocfromheap_0_

4

5.8 %

Unknown

1

1.45 %

fail_fast_fatal_app_exit_8000ffff_wwahost.exe!windowservicemodule::onlayoutpositionchanged

1

1.45 %

one Trace example:

0

KERNELBASE.dll

RaiseException

0x0000000000000068

1

chakra.dll

ReportFatalException

0x0000000000000053

2

chakra.dll

OutOfMemory_fatal_error

0x0000000000000023

3

chakra.dll

Js::Exception::RaiseIfScriptActive

0x000000000000003A

4

chakra.dll

Js::Throw::OutOfMemory

0x0000000000000010

5

chakra.dll

Memory::ArenaAllocatorBase_Memory::InlineCacheFreeListPolicy,5,1,1024_::AllocFromHeap_0_

0x000000000000004A

6

chakra.dll

Memory::ArenaAllocatorBase_Memory::InPlaceFreeListPolicy,4,0,0_::SnailAlloc

0x00000000000C0837

7

chakra.dll

Memory::ArenaAllocator::Alloc

0x0000000000000095

8

chakra.dll

Js::ByteCodeWriter::Data::Create

0x000000000000004F

9

chakra.dll

Js::ByteCodeWriter::InitData

0x000000000000007E

10

chakra.dll

Js::WasmByteCodeWriter::InitData

0x0000000000000020

11

chakra.dll

Wasm::WasmBytecodeGenerator::WasmBytecodeGenerator

0x00000000000001BC

12

chakra.dll

Wasm::WasmBytecodeGenerator::GenerateFunctionBytecode

0x0000000000000043

13

chakra.dll

Js::WasmLibrary::WasmDeferredParseEntryPoint

0x0000000000000084

14

chakra.dll

Js::WasmLibrary::WasmDeferredParseInternalThunk

0x000000000000003D

15

chakra.dll

Js::JavascriptFunction::CallAsmJsFunction_int_

0x000000000000010F

16

chakra.dll

Js::InterpreterStackFrame::OP_CallAsmInternal

0x0000000000000091

17

chakra.dll

Js::InterpreterStackFrame::ProcessAsmJs

0x0000000000000162

18

chakra.dll

Js::InterpreterStackFrame::Process

0x000000000017493D

19

chakra.dll

Js::InterpreterStackFrame::InterpreterHelper

0x00000000000004B5

20

chakra.dll

Js::InterpreterStackFrame::AsmJsInterpreter_int_

0x00000000000000B6

21

chakra.dll

Js::InterpreterStackFrame::InterpreterAsmThunk

0x0000000000000044

22

unknown.dll

0x0000000000000000

23

chakra.dll

Js::JavascriptFunction::CallAsmJsFunction_int_

0x000000000000010F

24

chakra.dll

Js::InterpreterStackFrame::OP_CallAsmInternal

0x0000000000000091

25

chakra.dll

Js::InterpreterStackFrame::ProcessAsmJs

0x0000000000000162

26

chakra.dll

Js::InterpreterStackFrame::Process

0x000000000017493D

27

chakra.dll

Js::InterpreterStackFrame::InterpreterHelper

0x00000000000004B5

28

chakra.dll

Js::InterpreterStackFrame::AsmJsInterpreter_int_

0x00000000000000B6

29

chakra.dll

Js::InterpreterStackFrame::InterpreterAsmThunk

0x0000000000000044

30

unknown.dll

0x0000000000000000

31

chakra.dll

Js::AsmJsExternalEntryPoint

0x00000000000000CD

32

chakra.dll

amd64_CallFunction

0x0000000000000086

33

chakra.dll

Js::JavascriptFunction::CallFunction_1_

0x0000000000000098

34

chakra.dll

Js::JavascriptFunction::CalloutHelper_0_

0x0000000000000194

35

chakra.dll

Js::JavascriptFunction::EntryApply

0x0000000000000105

36

chakra.dll

amd64_CallFunction

0x0000000000000086

37

chakra.dll

Js::InterpreterStackFrame::OP_CallCommon_Js::OpLayoutDynamicProfile_Js::OpLayoutT_CallIWithICIndex_Js::LayoutSizePolicy_0_ _ _ _

0x00000000000000DE

38

chakra.dll

Js::InterpreterStackFrame::OP_ProfiledCallIWithICIndex_Js::OpLayoutT_CallIWithICIndex_Js::LayoutSizePolicy_0_ _ _

0x00000000000000AA

39

chakra.dll

Js::InterpreterStackFrame::ProcessProfiled

0x0000000000000149

40

chakra.dll

Js::InterpreterStackFrame::Process

0x0000000000000125

41

chakra.dll

Js::InterpreterStackFrame::InterpreterHelper

0x00000000000004B5

42

chakra.dll

Js::InterpreterStackFrame::InterpreterThunk

0x0000000000000052

43

unknown.dll

0x0000000000000000

44

chakra.dll

amd64_CallFunction

0x0000000000000086

45

chakra.dll

Js::InterpreterStackFrame::OP_CallCommon_Js::OpLayoutDynamicProfile_Js::OpLayoutT_CallIWithICIndex_Js::LayoutSizePolicy_0_ _ _ _

0x00000000000000DE

46

chakra.dll

Js::InterpreterStackFrame::OP_ProfiledCallIWithICIndex_Js::OpLayoutT_CallIWithICIndex_Js::LayoutSizePolicy_0_ _ _

0x00000000000000AA

47

chakra.dll

Js::InterpreterStackFrame::ProcessProfiled

0x0000000000000149

48

chakra.dll

Js::InterpreterStackFrame::Process

0x0000000000000125

49

chakra.dll

Js::InterpreterStackFrame::InterpreterHelper

0x00000000000004B5

50

chakra.dll

Js::InterpreterStackFrame::InterpreterThunk

0x0000000000000052

51

unknown.dll

0x0000000000000000

52

chakra.dll

amd64_CallFunction

0x0000000000000086

53

chakra.dll

Js::InterpreterStackFrame::OP_CallCommon_Js::OpLayoutDynamicProfile_Js::OpLayoutT_CallI_Js::LayoutSizePolicy_0_ _ _ _

0x00000000000001A3

54

chakra.dll

Js::InterpreterStackFrame::OP_ProfiledCallI_Js::OpLayoutT_CallI_Js::LayoutSizePolicy_0_ _ _

0x00000000000000A9

55

chakra.dll

Js::InterpreterStackFrame::ProcessProfiled

0x00000000000003FA

56

chakra.dll

Js::InterpreterStackFrame::Process

0x0000000000000125

57

chakra.dll

Js::InterpreterStackFrame::InterpreterHelper

0x00000000000004B5

58

chakra.dll

Js::InterpreterStackFrame::InterpreterThunk

0x0000000000000052

59

unknown.dll

0x0000000000000000

60

chakra.dll

amd64_CallFunction

0x0000000000000086

61

chakra.dll

Js::InterpreterStackFrame::OP_CallCommon_Js::OpLayoutDynamicProfile_Js::OpLayoutT_CallI_Js::LayoutSizePolicy_0_ _ _ _

0x00000000000001A3

62

chakra.dll

Js::InterpreterStackFrame::OP_ProfiledCallI_Js::OpLayoutT_CallI_Js::LayoutSizePolicy_0_ _ _

0x00000000000000A9

63

chakra.dll

Js::InterpreterStackFrame::ProcessProfiled

0x00000000000003FA

64

chakra.dll

Js::InterpreterStackFrame::Process

0x0000000000000125

65

chakra.dll

Js::InterpreterStackFrame::InterpreterHelper

0x00000000000004B5

66

chakra.dll

Js::InterpreterStackFrame::InterpreterThunk

0x0000000000000052

67

unknown.dll

0x0000000000000000

68

chakra.dll

amd64_CallFunction

0x0000000000000086

69

chakra.dll

Js::InterpreterStackFrame::OP_CallCommon_Js::OpLayoutDynamicProfile_Js::OpLayoutT_CallI_Js::LayoutSizePolicy_0_ _ _ _

0x00000000000001A3

70

chakra.dll

Js::InterpreterStackFrame::OP_ProfiledCallI_Js::OpLayoutT_CallI_Js::LayoutSizePolicy_0_ _ _

0x00000000000000A9

71

chakra.dll

Js::InterpreterStackFrame::ProcessProfiled

0x00000000000003FA

72

chakra.dll

Js::InterpreterStackFrame::Process

0x0000000000000125

73

chakra.dll

Js::InterpreterStackFrame::InterpreterHelper

0x00000000000004B5

74

chakra.dll

Js::InterpreterStackFrame::InterpreterThunk

0x0000000000000052

75

unknown.dll

0x0000000000000000

76

chakra.dll

amd64_CallFunction

0x0000000000000086

77

chakra.dll

Js::JavascriptFunction::CallFunction_1_

0x0000000000000098

78

chakra.dll

Js::InterpreterStackFrame::OP_CallI_Js::OpLayoutDynamicProfile_Js::OpLayoutT_CallI_Js::LayoutSizePolicy_0_ _ _ _

0x00000000000000EE

79

chakra.dll

Js::InterpreterStackFrame::ProcessUnprofiled

0x000000000000048E

80

chakra.dll

Js::InterpreterStackFrame::Process

0x00000000000001A8

81

chakra.dll

Js::InterpreterStackFrame::InterpreterHelper

0x00000000000004B5

82

chakra.dll

Js::InterpreterStackFrame::InterpreterThunk

0x0000000000000052

83

unknown.dll

0x0000000000000000

84

chakra.dll

amd64_CallFunction

0x0000000000000086

85

chakra.dll

Js::JavascriptFunction::CallFunction_1_

0x0000000000000098

86

chakra.dll

Js::InterpreterStackFrame::OP_CallI_Js::OpLayoutDynamicProfile_Js::OpLayoutT_CallI_Js::LayoutSizePolicy_0_ _ _ _

0x00000000000000EE

87

chakra.dll

Js::InterpreterStackFrame::ProcessUnprofiled

0x000000000000048E

88

chakra.dll

Js::InterpreterStackFrame::Process

0x00000000000001A8

89

chakra.dll

Js::InterpreterStackFrame::OP_TryCatch

0x0000000000000064

90

chakra.dll

Js::InterpreterStackFrame::ProcessUnprofiled

0x0000000000000E86

91

chakra.dll

Js::InterpreterStackFrame::Process

0x00000000000001A8

92

chakra.dll

Js::InterpreterStackFrame::InterpreterHelper

0x00000000000004B5

93

chakra.dll

Js::InterpreterStackFrame::InterpreterThunk

0x0000000000000052

94

unknown.dll

0x0000000000000000

95

chakra.dll

amd64_CallFunction

0x0000000000000086

96

chakra.dll

Js::JavascriptFunction::CallFunction_1_

0x0000000000000098

97

chakra.dll

Js::InterpreterStackFrame::OP_CallI_Js::OpLayoutDynamicProfile_Js::OpLayoutT_CallI_Js::LayoutSizePolicy_0_ _ _ _

0x00000000000000EE

98

chakra.dll

Js::InterpreterStackFrame::ProcessUnprofiled

0x000000000000048E

99

chakra.dll

Js::InterpreterStackFrame::Process

0x00000000000001A8

100

chakra.dll

Js::InterpreterStackFrame::InterpreterHelper

0x00000000000004B5

101

chakra.dll

Js::InterpreterStackFrame::InterpreterThunk

0x0000000000000052

102

unknown.dll

0x0000000000000000

103

chakra.dll

amd64_CallFunction

0x0000000000000086

104

chakra.dll

Js::JavascriptFunction::CallFunction_1_

0x0000000000000098

105

chakra.dll

Js::InterpreterStackFrame::OP_CallI_Js::OpLayoutDynamicProfile_Js::OpLayoutT_CallIWithICIndex_Js::LayoutSizePolicy_0_ _ _ _

0x00000000000000F3

106

chakra.dll

Js::InterpreterStackFrame::ProcessUnprofiled

0x0000000000000201

107

chakra.dll

Js::InterpreterStackFrame::Process

0x00000000000001A8

108

chakra.dll

Js::InterpreterStackFrame::InterpreterHelper

0x00000000000004B5

109

chakra.dll

Js::InterpreterStackFrame::InterpreterThunk

0x0000000000000052

110

unknown.dll

0x0000000000000000

111

chakra.dll

amd64_CallFunction

0x0000000000000086

112

chakra.dll

Js::JavascriptFunction::CallFunction_1_

0x0000000000000098

113

chakra.dll

Js::JavascriptFunction::CallRootFunctionInternal

0x0000000000000105

114

chakra.dll

Js::JavascriptFunction::CallRootFunction

0x000000000000007E

115

chakra.dll

ScriptSite::CallRootFunction

0x000000000000006D

116

chakra.dll

ScriptSite::Execute

0x000000000000012B

117

chakra.dll

ScriptEngineBase::Execute

0x00000000000000B6

118

edgehtml.dll

CJScript9Holder::ExecuteCallbackDirect

0x000000000000003D

119

edgehtml.dll

CJScript9Holder::ExecuteCallback

0x0000000000000018

120

edgehtml.dll

CListenerDispatch::InvokeVar

0x0000000000000258

121

edgehtml.dll

CListenerDispatch::Invoke

0x00000000000000BD

122

edgehtml.dll

CEventMgr::_InvokeListeners

0x0000000000000307

123

edgehtml.dll

CEventMgr::Dispatch

0x00000000000005D4

124

edgehtml.dll

CMessagePort::HandlePostMessage

0x000000000000027D

125

edgehtml.dll

CMessagePort::HandleNotification

0x0000000000000034

126

edgehtml.dll

CMessageDispatcher::ProcessNotification

0x000000000000009D

127

edgehtml.dll

GWndAsyncTask::Run

0x000000000000001B

128

edgehtml.dll

HTML5TaskScheduler::RunReadiedTask

0x0000000000000208

129

edgehtml.dll

HTML5TaskScheduler::RunReadiedTasks

0x00000000000000E3

130

edgehtml.dll

HTML5EventLoopDriver::DriveLowPriorityTaskExecution

0x0000000000000113

131

edgehtml.dll

GlobalWndOnPaintPriorityMethodCall

0x0000000000000071

132

edgehtml.dll

GlobalWndProc

0x0000000000000129

133

minuser.dll

Core::Yield::WndProc

0x000000000000006E

134

minuser.dll

Core::Window::DeliverMessage

0x00000000000002F0

135

minuser.dll

Core::Window::DispatchCommon

0x0000000000000066

136

minuser.dll

minDispatchMessageW

0x0000000000000097

137

combase.dll

ASTAWaitContext::PumpMessages

0x000000000000006C

138

combase.dll

ASTAWaitContext::Wait

0x0000000000000593

139

combase.dll

ASTAWaitInNewContext

0x00000000000000CA

140

combase.dll

ASTAThreadWaitForHandles

0x000000000000008C

141

combase.dll

CoWaitForMultipleHandles

0x00000000000000BB

142

edgehtml.dll

WorkerGlobalScopeThread::RunMessageLoopForASTA

0x000000000000002F

143

edgehtml.dll

WorkerGlobalScopeThread::RunMessageLoop

0x00000000004300BF

144

edgehtml.dll

WorkerGlobalScopeThread::RunWorkerGlobalScope

0x000000000000007B

145

edgehtml.dll

WorkerGlobalScopeThread::RunThread

0x000000000000005E

146

edgehtml.dll

WorkerGlobalScopeThread::ThreadProc

0x000000000000000E

147

ntdll.dll

RtlUserThreadStart

0x000000000000002F

Hi. Just wanted to ask if someone already tried this and if it is possible to create a 2 or 4 player splitscreen game in C3 (without Plugins).

Hi. I updated my UWP/Xbox game and noticed that all local storage seem to be reset and cleared. (highscores etc.)

Is it possible to prevent this somehow?