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UnderwaterApps / overlap2d-runtime-libgdx

Overlap2D - UI and Level Editor libgdx runtime
http://overlap2d.com
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(Quickfix) SprinteAnimation IndexOutOfBoundsException: index can't be >= size: 0 >= 0 #95

Closed apexJCL closed 8 years ago

apexJCL commented 8 years ago

Quickfix for java.lang.IndexOutOfBoundsException: index can't be >= size: 0 >= 0 error at using imported sprite animations on Overlap2D.

Error replication steps

  1. Open/Import Overlap2D project
  2. Import a sprite animation (optional)
  3. Drag/Drop animation to scene

It caused a force close and this was the output to stdout:

java.lang.IndexOutOfBoundsException: index can't be >= size: 0 >= 0
        at com.badlogic.gdx.utils.Array.get(Array.java:127)
        at com.uwsoft.editor.renderer.factory.component.SpriteComponentFactory.createDimensionsComponent(SpriteComponentFactory.java:71)
        at com.uwsoft.editor.renderer.factory.component.ComponentFactory.createCommonComponents(ComponentFactory.java:64)
        at com.uwsoft.editor.renderer.factory.component.SpriteComponentFactory.createComponents(SpriteComponentFactory.java:55)
        at com.uwsoft.editor.renderer.factory.EntityFactory.createEntity(EntityFactory.java:152)
        at com.uwsoft.editor.factory.ItemFactory.createSpriteAnimation(ItemFactory.java:113)
        at com.uwsoft.editor.view.ui.box.resourcespanel.draggable.DraggableResource.drop(DraggableResource.java:86)
        at com.uwsoft.editor.view.ui.box.resourcespanel.draggable.DraggableResource.access$100(DraggableResource.java:36)
        at com.uwsoft.editor.view.ui.box.resourcespanel.draggable.DraggableResource$2.drop(DraggableResource.java:76)
        at com.badlogic.gdx.scenes.scene2d.utils.DragAndDrop$1.dragStop(DragAndDrop.java:138)
        at com.badlogic.gdx.scenes.scene2d.utils.DragListener.touchUp(DragListener.java:64)
        at com.badlogic.gdx.scenes.scene2d.InputListener.handle(InputListener.java:58)
        at com.badlogic.gdx.scenes.scene2d.Stage.touchUp(Stage.java:348)
        at com.badlogic.gdx.InputMultiplexer.touchUp(InputMultiplexer.java:96)
        at com.badlogic.gdx.backends.lwjgl.LwjglInput.processEvents(LwjglInput.java:316)
        at com.badlogic.gdx.backends.lwjgl.LwjglCanvas$3.run(LwjglCanvas.java:234)
        at java.awt.event.InvocationEvent.dispatch(Unknown Source)
        at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
        at java.awt.EventQueue.access$500(Unknown Source)
        at java.awt.EventQueue$3.run(Unknown Source)
        at java.awt.EventQueue$3.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.run(Unknown Source)
Exception in thread "AWT-EventQueue-0" java.lang.RuntimeException: No OpenGL context found in the current thread.
        at org.lwjgl.opengl.GLContext.getCapabilities(GLContext.java:124)
        at org.lwjgl.opengl.GL11.glDeleteTextures(GL11.java:732)
        at com.badlogic.gdx.backends.lwjgl.LwjglGL20.glDeleteTexture(LwjglGL20.java:248)
        at com.badlogic.gdx.graphics.GLTexture.delete(GLTexture.java:170)
        at com.badlogic.gdx.graphics.Texture.dispose(Texture.java:194)
        at com.badlogic.gdx.graphics.g2d.TextureAtlas.dispose(TextureAtlas.java:418)
        at com.badlogic.gdx.scenes.scene2d.ui.Skin.dispose(Skin.java:389)
        at com.kotcrab.vis.ui.VisUI.dispose(VisUI.java:114)
        at com.uwsoft.editor.Overlap2D.dispose(Overlap2D.java:68)
        at com.badlogic.gdx.backends.lwjgl.LwjglCanvas$4.run(LwjglCanvas.java:309)
        at java.awt.event.InvocationEvent.dispatch(Unknown Source)
        at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
        at java.awt.EventQueue.access$500(Unknown Source)
        at java.awt.EventQueue$3.run(Unknown Source)
        at java.awt.EventQueue$3.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.run(Unknown Source)

That because in SpriteComponentFactory, the getRegions() function searches for regions that contains spritenamePack, when in fact it should be searching only for spritename.

Ej:

Sprites: megaman01.png, megaman02... Region names: megaman01, megaman02... Packed Atlas name: megamanPack filter: megamanPack

It matches the region names with region.name.contains(filter) so the region name will never contain spritenamePack but it will contain spritename

azakhary commented 8 years ago

Well it searches for the same name, this solution will work only in case if someone named their thing aaaPack. what if they named the file aaaZZZ and then have regions called bbb? The fix here is to just be consistent in naming the pack and it's inner regions, no?