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    SOLVED Crash de creative tabs | Texture d'un GuiOverlay buggé

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    • Snowy_1803
      Snowy_1803 last edited by robin4002

      Bonjour,
      J’ai aujourd’hui 2 problèmes, un de creative tabs, et un de texture d’un overlay.

      Creative tabs qui font crash

      Donc, mon problème c’est que quand j’appuie sur la flèche pour voir la deuxieme page des creative tabs, je crash.
      Le crash report :

      –-- Minecraft Crash Report ----
// Ooh. Shiny.

Time: 14/11/15 15:12
Description: Rendering item

java.lang.NullPointerException: Rendering item
at net.minecraft.item.ItemStack.getMetadata(ItemStack.java:280)
at net.minecraft.client.renderer.ItemModelMesher.getMetadata(ItemModelMesher.java:70)
at net.minecraft.client.renderer.ItemModelMesher.getItemModel(ItemModelMesher.java:43)
at net.minecraft.client.renderer.entity.RenderItem.renderItemIntoGUI(RenderItem.java:363)
at net.minecraft.client.renderer.entity.RenderItem.renderItemAndEffectIntoGUI(RenderItem.java:414)
at net.minecraft.client.gui.inventory.GuiContainerCreative.func_147051_a(GuiContainerCreative.java:956)
at net.minecraft.client.gui.inventory.GuiContainerCreative.drawGuiContainerBackgroundLayer(GuiContainerCreative.java:783)
at net.minecraft.client.gui.inventory.GuiContainer.drawScreen(GuiContainer.java:95)
at net.minecraft.client.renderer.InventoryEffectRenderer.drawScreen(InventoryEffectRenderer.java:53)
at net.minecraft.client.gui.inventory.GuiContainerCreative.drawScreen(GuiContainerCreative.java:659)
at net.minecraftforge.client.ForgeHooksClient.drawScreen(ForgeHooksClient.java:462)
at net.minecraft.client.renderer.EntityRenderer.updateCameraAndRender(EntityRenderer.java:1134)
at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1114)
at net.minecraft.client.Minecraft.run(Minecraft.java:376)
at net.minecraft.client.main.Main.main(Main.java:117)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
at net.minecraftforge.gradle.GradleStartCommon.launch(Unknown Source)
at GradleStart.main(Unknown Source)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at net.minecraft.item.ItemStack.getMetadata(ItemStack.java:280)
at net.minecraft.client.renderer.ItemModelMesher.getMetadata(ItemModelMesher.java:70)
at net.minecraft.client.renderer.ItemModelMesher.getItemModel(ItemModelMesher.java:43)
at net.minecraft.client.renderer.entity.RenderItem.renderItemIntoGUI(RenderItem.java:363)

-- Item being rendered --
Details:
Item Type: null
Item Aux: ~~ERROR~~ NullPointerException: null
Item NBT: null
Item Foil: ~~ERROR~~ NullPointerException: null
Stacktrace:
at net.minecraft.client.renderer.entity.RenderItem.renderItemAndEffectIntoGUI(RenderItem.java:414)
at net.minecraft.client.gui.inventory.GuiContainerCreative.func_147051_a(GuiContainerCreative.java:956)
at net.minecraft.client.gui.inventory.GuiContainerCreative.drawGuiContainerBackgroundLayer(GuiContainerCreative.java:783)
at net.minecraft.client.gui.inventory.GuiContainer.drawScreen(GuiContainer.java:95)
at net.minecraft.client.renderer.InventoryEffectRenderer.drawScreen(InventoryEffectRenderer.java:53)
at net.minecraft.client.gui.inventory.GuiContainerCreative.drawScreen(GuiContainerCreative.java:659)
at net.minecraftforge.client.ForgeHooksClient.drawScreen(ForgeHooksClient.java:462)

-- Screen render details --
Details:
Screen name: net.minecraft.client.gui.inventory.GuiContainerCreative
Mouse location: Scaled: (300, 10). Absolute: (600, 458)
Screen size: Scaled: (427, 240). Absolute: (854, 480). Scale factor of 2

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [EntityPlayerSP['Snowy_1803'/66, l='MpServer', x=645,26, y=68,15, z=169,64]]
Chunk stats: MultiplayerChunkCache: 121, 121
Level seed: 0
Level generator: ID 01 - flat, ver 0\. Features enabled: false
Level generator options:
Level spawn location: 668,00,4,00,207,00 - World: (668,4,207), Chunk: (at 12,0,15 in 41,12; contains blocks 656,0,192 to 671,255,207), Region: (1,0; contains chunks 32,0 to 63,31, blocks 512,0,0 to 1023,255,511)
Level time: 471830 game time, 28430 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 8 total; [EntityItem['item.item.bone'/1988536, l='MpServer', x=609,69, y=63,00, z=132,41], EntitySkeleton['Squelette'/1596838, l='MpServer', x=643,19, y=60,00, z=173,16], EntityItem['item.item.bone'/1988535, l='MpServer', x=609,94, y=63,00, z=130,97], EntityPlayerSP['Snowy_1803'/66, l='MpServer', x=645,26, y=68,15, z=169,64], EntitySpider['Araignée'/1520470, l='MpServer', x=640,69, y=61,09, z=170,00], EntityCow['Vache'/50, l='MpServer', x=708,97, y=63,00, z=216,88], EntitySkeleton['Squelette'/2284816, l='MpServer', x=668,50, y=63,00, z=205,50], EntityCreeper['Creeper'/1516629, l='MpServer', x=648,91, y=60,00, z=197,38]]
Retry entities: 0 total; []
Server brand: fml,forge
Server type: Integrated singleplayer server
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.addWorldInfoToCrashReport(WorldClient.java:392)
at net.minecraft.client.Minecraft.addGraphicsAndWorldToCrashReport(Minecraft.java:2614)
at net.minecraft.client.Minecraft.run(Minecraft.java:398)
at net.minecraft.client.main.Main.main(Main.java:117)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
at net.minecraftforge.gradle.GradleStartCommon.launch(Unknown Source)
at GradleStart.main(Unknown Source)

– System Details --
Details:
Minecraft Version: 1.8
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.7.0_79, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 566523368 bytes (540 MB) / 1056309248 bytes (1007 MB) up to 1056309248 bytes (1007 MB)
JVM Flags: 3 total; -Xincgc -Xmx1024M -Xms1024M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.10 FML v8.0.99.99 Minecraft Forge 11.14.3.1450 5 mods loaded, 5 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJAAAA mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
UCHIJAAAA FML{8.0.99.99} [Forge Mod Loader] (forgeSrc-1.8-11.14.3.1450.jar)
UCHIJAAAA Forge{11.14.3.1450} [Minecraft Forge] (forgeSrc-1.8-11.14.3.1450.jar)
UCHIJAAAA examplemod{1.0} [examplemod] (bin)
UCHIJAAAA elementalmod{0.1} [Elemental Mod] (bin)
Loaded coremods (and transformers):
GL info: ' Vendor: 'Intel' Version: '4.0.0 - Build 10.18.10.3408' Renderer: 'Intel(R) HD Graphics'
Launched Version: 1.8
LWJGL: 2.9.1
OpenGL: Intel(R) HD Graphics GL version 4.0.0 - Build 10.18.10.3408, Intel
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

Using VBOs: Yes
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: []
Current Language: Français (France)
Profiler Position: N/A (disabled)

      La déclaration des tabs (dans la classe principale) :

      public static ElementalCreativeTab etypes = new ElementalCreativeTab("elementalTypes", itemTypeSwitcher);
    public static ElementalCreativeTab eTools = new ElementalCreativeTab("elementalTools", swordOldSnow);
    public static ElementalCreativeTab eUtils = new ElementalCreativeTab("elementalUtils", Item.getItemFromBlock(blockPurifier));

      Et la classe ElementalCreativeTab.java :

      public class ElementalCreativeTab extends CreativeTabs {
    private Item icon;

    public ElementalCreativeTab(String label, Item icon) {
        super(label);
        this.icon = icon;
    }

    @SideOnly(Side.CLIENT)
    public Item getTabIconItem() {
        return icon;
    }
}

      Problème d’overlay

      J’ai donc aussi un problème d’overlay. J’ai une texture de barre de progression verticale mais cela affiche un truc bizarre à la place.
      Screens :
      0_1537628787598_2015-11-11_14.56.05.png
      0_1537628799488_elementalpower.png
      Ma classe d’overlay :

      public class PowerOverlay extends Gui {

    public static PowerOverlay instance;
    private boolean showing = true;

    public PowerOverlay() {
        instance = this;
    }

    @SubscribeEvent
    public void renderElementalPower(RenderGameOverlayEvent e) {
        if(e.isCancelable() || e.type != ElementType.EXPERIENCE || !showing) {
            return;
        }
        int xSize = 16;
        int ySize = 128;
        int x = e.resolution.getScaledWidth() - 24;
        int y = e.resolution.getScaledHeight() / 2 - 64;
        int ytext = e.resolution.getScaledHeight() / 2 + 72;
        Minecraft mc = Minecraft.getMinecraft();
        ResourceLocation texture = new ResourceLocation("elementalmod", "textures/gui/elementalpower.png");

        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        mc.getTextureManager().bindTexture(texture);
        drawTexturedModalRect(x, y, 0, 0, xSize, ySize);

        int power = ElementalExtendedProperties.get(mc.thePlayer).getMana();
        int maxpower = ElementalExtendedProperties.get(mc.thePlayer).getMaxMana();
        String type = types[ElementalExtendedProperties.get(mc.thePlayer).getType()];
        int i = (int) power / maxpower * ySize;
           //drawTexturedModalRect(x, y, 16, 0, xSize, i);
           drawCenteredString(mc.fontRendererObj, type, x + xSize / 2, ytext, new Color(200, 200, 200).getRGB());
    }

    public boolean isShowing() {
        return showing;
    }

    public void setShowing(boolean show) {
        showing = show;
    }
}

      Merci d’avance pour votre aide !

      1 Reply Last reply Reply Quote 0
      • robin4002
        robin4002 Administrateurs Rédacteurs Moddeurs confirmés last edited by

        1. tu as un npe, à mon avis c’est l’item qui doit être utilisé pour l’affichage qui est null.
        2. ta texture devrait faire 256x256 et ensuite dans la méthode draw tu dois spécifier à quel endroit elle se trouve dans le fichier.
        1 Reply Last reply Reply Quote 0
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