Help!

• Z

  Flash debugging does nothing (Visual Studio Code)
  • Zeffeng

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  @gama11
  Sorry for the late reply, I kinda forgot. The debug console is empty

• C

  can't use flixel command
  • chrpsh

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  try:
  haxelib install flixel-tools
  haxelib run flixel-tools setup

• A

  Is there any way to draw multiple images in a FlxSprite?
  • Akamatsu

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• 

  Best way to give the impression that a circle + texture is rotating
  • wilfryed

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  If it were me and the surfaces of the planets remain the same I would just use a simple looping animation instead. At least, that's just what I would do.

• 

  Text disappears when a filter is applied to FlxG.game
  filters • • wilfryed

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  Strange. I ran it with a neko build, set a timer for one minute, and the text remained the full time. I ran it again just to check. I don't see anything in the code that would cause it to do that.

  The only thing out of the ordinary I found was it asked for a library called thx.csv in project.xml.

  I don't know what library that was references so I removed it like so:

  <!--haxelib name="thx.csv" /-->

  If you do know what it is and what it's referencing and the problem occurred with that file then try removing it if it's not critical.

  Hope that helps.

• 

  Html5 & Flash Builds
  • xhunterko

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  @wilfryed Well, I updated to those versions. For the flash build I get the following:

  Building RogueDrop
  Running Pre-Build Command Line...
  cmd: "C:\HaxeToolkit\haxe/haxelib" run lime build "Project.xml" flash -release -Dfdb
  Warning: OpenFL expects Haxe 3.4.3 or greater, but version 3.4.1 (git build master @ 5c44548) is being used
  haxelib run openfl build C:\Users\Robert\Desktop\BlocksRogueDrop\Project.xml flash
  Warning: OpenFL expects Haxe 3.4.3 or greater, but version 3.4.1 (git build master @ 5c44548) is being used
  Build succeeded

  And a black screen in the swf player.

  For windows, I get the following:

  Error: 64bit is not autmatically supported for this version of VC. Set HXCPP_MSVC_CUSTOM and manually configure the executable, library and include paths
  Error: Error: 64bit is not autmatically supported for this version of VC. Set HXCPP_MSVC_CUSTOM and manually configure the executable, library and include paths
  Build halted with errors.

  For html5 I get the following:

  Warning: OpenFL expects Haxe 3.4.3 or greater, but version 3.4.1 (git build master @ 5c44548) is being used
  C:\HaxeToolkit\haxe\std/js/html/Document.hx:466: characters 296-301 : Type not found : Touch
  Build halted with errors.

  Neko:

  Runs but slows down on particle emission. (something on the to do list)

  Android:

  Error: ./src/lime/ui/Joystick.cpp: In member function 'String lime::ui::Joystick_obj::get_guid()':
  ./src/lime/ui/Joystick.cpp:78:112: error: converting to 'String' from initializer list would use explicit constructor 'String::String(const bool&)'
  HXLINE( 90) return ::lime::_internal::backend::native::NativeCFFI_obj::lime_joystick_get_device_guid(this->id);
  ^
  ./src/lime/ui/Joystick.cpp: In member function 'String lime::ui::Joystick_obj::get_name()':
  ./src/lime/ui/Joystick.cpp:86:112: error: converting to 'String' from initializer list would use explicit constructor 'String::String(const bool&)'
  HXLINE( 108) return ::lime::_internal::backend::native::NativeCFFI_obj::lime_joystick_get_device_name(this->id);

  I might need to update haxe itself but I can do that tomorrow. Otherwise known as why I don't update.

• C

  How to redefine class variables in child classes?
  • CharType

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  @gama11 Thanks.

• 

  Audio problems on native targets
  • Agustín Pérez Fernández

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  The problem was that the sound was shorter than one second. Joe Creates is going to open an isue on OpenFl.

• C

  FlxSprite moving strangely
  • CharType

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  Sure. Here's the relevant functions from my Bullet class:

  public function new() { super(); makeGraphic(3, 3); solid = false; allowCollisions = FlxObject.NONE; } public function init(X:Float, Y:Float, Target:Enemy, Damage:Float) { reset(X, Y); _target = Target; _damage = Damage; } override public function update(elapsed:Float):Void { if(!isOnScreen(FlxG.camera)) { // This bullet missed its target and flew off-screen; no reason to keep it around. kill(); } else if(_target.alive) { // Move toward the target that was assigned in init(). FlxVelocity.moveTowardsObject(this, _target, 200); if (overlaps(_target)) { _target.hurt(_damage); kill(); } } else { // kill(); } super.update(elapsed); }

  Here's the bullet creation code from my tower class:

  var bulletFiring:Bullet = new Bullet(); bulletFiring.init(x, y, target, _damage*_integrity); bulletFiring.loadGraphic("assets/images/candyYellow.png"); bulletFiring.setGraphicSize(10, 10); bulletFiring.updateHitbox(); Reg.PS._bullets.add(bulletFiring);
• C

  Error with loading images for tilemap tiles, please help.
  • CharType

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  I understand now. I added another 8x8 square to the tilemap graphic like you suggested and that solved my problem. Thanks!

• 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.

• 

  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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  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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  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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