Help!

• C

  Can you use multiple images for tilemap loaded from CSV?
  • CharType

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  Ah, I see. That was what I wanted to know, thanks.

  By the way, if anyone has a similar question in the future, I recommend the OpenFL API reference at https://api.openfl.org/. I've been using the HaxeFlixel API reference at https://api.haxeflixel.com, but they don't have any documentation for some classes, like BitmapData, beyond just listing the class member names.

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  Android performance with Haxeflixel 4.4.0
  • rafadelahoz

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  I'm having the same performance issue with the latest versions: haxelib list
  firetongue: [git]
  flixel-addons: [2.7.1]
  flixel-tools: [1.4.2]
  flixel-ui: [2.3.1]
  flixel: [4.5.1]
  hscript: [2.3.0]
  hxcpp: [4.0.4]
  lime: [7.1.1]
  openfl: [8.6.4]
  systools: [1.1.0]

  Everything is ok if I downgrade...

  I also checked that http://haxeflixel.com/demos/ProjectJumper/ has the same performance issue.

• T

  Android Application Crashes
  • TrashMusic

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• 

  Application doesn't open
  • Timur132

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  Hm, the Flash player shouldn't just close / crash when there's an error... The debug player normally always displays a popup box with a stacktrace.

  Have you tried HTML5 / is there anything in the dev console of the browser?

• S

  This topic is deleted!
  • Sque1952

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• C

  How to handle floating point arithmetic errors in FlxObject.health?
  • CharType

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  C

  Thanks everyone for the responses. One thing I was wondering was whether this kind of error can happen at all, since all the examples I've seen use health as though it's an exact value and they seem to work fine. I don't know anything about how Haxe handles floats internally, so for all I know it's entirely possible that the regular float checking in the hurt() function works as expected, and the codebook is just wrong or at least misleading.

  Probably best to play it safe. So anyway, these are all good suggestions. I'll probably do what dean suggested and override hurt().

• C

  Program to draw .csv files?
  • CharType

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  C

  Oh, that's perfect! That's exactly what I wanted to do, thanks.

  Also, I think I'll stick with Tiled but thanks for suggesting DAME anyway.

• J

  "lime build android" results in "fatal error: 'typeinfo' file not found"
  • Joncom

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  Just wanted to continue documenting what I encountered during my attempts to get Android compiling OK:

  So, although the C++ issue above was resolved, I quickly encountered a new issue/error:

  ERROR: JAVA_HOME is set to an invalid directory: /Users/Joncom/SDKs//java_jdk
  Please set the JAVA_HOME variable in your environment to match the
  location of your Java installation.

  The strange thing about this issue was that I could echo $JAVA_HOME and it looked correct already, and yet the build process thought JAVA_HOME pointed somewhere completely different.

  $ echo $JAVA_HOME
  /Library/Java/JavaVirtualMachines/jdk1.8.0_101.jdk/Contents/Home

  The fix was to comment out this line in ~/.lime/config.xml:

  <set name="JAVA_HOME" value="/Users/Joncom/SDKs//java_jdk" />

  like so:

  <-- <set name="JAVA_HOME" value="/Users/Joncom/SDKs//java_jdk" /> -->

  and comment out this line in ~/.hxcpp_config.xml:

  <set name="JAVA_HOME" value="${SDK_ROOT}/java_jdk" unless="JAVA_HOME" />

  like so:

  <!-- <set name="JAVA_HOME" value="${SDK_ROOT}/java_jdk" unless="JAVA_HOME" /> -->

  OK, getting closer. Now when I try to build, I get the following:

  $ lime build android Creating /Library/WebServer/Documents/stomp/game/HelloWorld/export/android/obj/obj/android-v7/__pch/haxe/hxcpp.h.gch... Compiling group: haxe arm-linux-androideabi-g++ -Iinclude --sysroot=/Users/Joncom/Library/Android/sdk/ndk-bundle-r15c/platforms/android-14/arch-arm -I/Users/Joncom/Library/Android/sdk/ndk-bundle-r15c/sources/cxx-stl/gnu-libstdc++/4.9/include -I/Users/Joncom/Library/Android/sdk/ndk-bundle-r15c/sources/cxx-stl/gnu-libstdc++/4.9/libs/armeabi/include -DHXCPP_ARMV7 -DHXCPP_VISIT_ALLOCS(haxe) -DHXCPP_API_LEVEL=331(haxe) -I/usr/local/lib/haxe/lib/hxcpp/4,0,4/include -Iinclude -fpic -fvisibility=hidden -ffunction-sections -funwind-tables -fstack-protector -fno-short-enums -Wno-overflow -D_LINUX_STDDEF_H -Wno-psabi -DHXCPP_CPP11 -DHXCPP_ARMV7 -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp -fomit-frame-pointer -fexceptions -fno-strict-aliasing -finline-limit=10000 -DANDROID=ANDROID -DHX_ANDROID -DHXCPP_ANDROID_PLATFORM=14 -Wa,--noexecstack -O2 -DNDEBUG -c ... tags=[haxe,static] - src/lime/utils/AssetCache.cpp [haxe,release] Link: libApplicationMain-v7.so Downloading http://services.gradle.org/distributions/gradle-2.10-bin.zip .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Unzipping /Users/Joncom/.gradle/wrapper/dists/gradle-2.10-bin/2v0chm5oshw52qn5d7jjz7lo0/gradle-2.10-bin.zip to /Users/Joncom/.gradle/wrapper/dists/gradle-2.10-bin/2v0chm5oshw52qn5d7jjz7lo0 Set executable permissions for: /Users/Joncom/.gradle/wrapper/dists/gradle-2.10-bin/2v0chm5oshw52qn5d7jjz7lo0/gradle-2.10/bin/gradle FAILURE: Build failed with an exception. * What went wrong: A problem occurred configuring project ':app'. > failed to find target with hash string 'android-26' in: /Users/Joncom/Library/Android/sdk * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. BUILD FAILED Total time: 1 mins 27.682 secs

  There's actually two problems here. The first thing I noticed was that it was telling me to Set executable permissions for the gradle binary it just downloaded/unzipped. I figured I might just need to re-run the command with sudo.

  sudo lime build android

  Yep. That did it! :)

  However, the build still failed, still complaining about:

  failed to find target with hash string 'android-26'

  Opening "Android Studio", and navigating to Tools > SDK Manager, and installing SDK 26 resolved this issue, and finally build was successful.

  Thanks to @dean, @Gama11, and @NotBilly (in HaxeFlixel Discord channel) for helping me through this.

• 

  Problems with openfl_TextureCoordv in shader
  • DaveBMurtagh

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• 

  Flashing sprite effect in html5
  • Vasco

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• 

  Group And Touch Controls?
  • xhunterko

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  Never mind. I got something to work.

• I

  Using HaxeFlixel with multiple screens
  • idankimel

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  I

  @Claudio-Ficara I ended up doing so on ubuntu with 3 monitors.
  However, when I run the haxeflixel compiled c++ program, it takes up only one monitor and doesn't span on the others...
  Any idea how to make it aware of all 3 monitors?

  Probably an ubuntu-based question, but so far I couldn't find anything in google or the settings that resolved this...
  Or perhaps it's something in the Project.xml definition?...

  Thanks,
  Idan

• A

  Fullscreen in html5 doesn't take all the screen
  flixel html5 fullscreen • • Ano

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• 

  Best way to make game with vectors / shapes
  • Vasco

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• 

  Looking Ahead?
  movement puzzlegame • • xhunterko

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  Hi! Thanks for answering. That looks like a good idea but I'd have no idea how to implement it at all. Since I'm not familiar with arrays OR how they'd work to do such a system. Thanks again though. That just means I need to do arrays for the NEXT iteration of this game. Sigh.

  Thanks again!

  Sorry for taking so long to respond, I've been busy.

• C

  Way to change just the velocity and position calculation on FlxObject?
  • CharType

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• Z

  Something strange is happening compiling HelloWorld tutorial
  • zlaster

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  Hi Gama11.~ Thank you for answering. Modifying the settings.json makes it work.
  As it could be annoying to modify the file for every project, I tried downgrading Lime and OpenFl.

  And it seems it's working! I picked the 8.3.0 version for OpenFl and the 6.4.0 for Lime as those were the most downloaded versions for each one:

  https://lib.haxe.org/p/lime/versions/
  https://lib.haxe.org/p/openfl/versions/

  Thank you so much.

• L

  Standard Library not found by Vscode
  • Lirija

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  The folder containing the neko binary, as well as std.ndll (and other .ndll files). On Windows, that's a separate directory next to the Haxe directory (C:\HaxeToolkit\neko vs C:\HaxeToolkit\haxe), not sure what the directory structure would look like on a Mac.

• C

  trace() causing program to lag
  • CharType

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  C

  @galoyo Ah. Well, I don't think I could use trace any less and still get much useful data. I'll make my own function to log diagnostics. Thanks.

• C

  FlxNestedSprite not working
  • CharType

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  C

  @galoyo Yes, I have that line in project.xml.