-
Ta variable RadarHandler#hand est null. SI tu veux vérifier la présence de l’item radar dans la main droite alors c’est EnumHand.MAIN_HAND, sinon pour la main gauche c’est EnumHand.OFF_HAND
-
Ce message a été supprimé ! -
@Plaigon … Ca ne crash plus mais ca ne s’affiche pas.
public class RadarHandler extends Gui { private Minecraft mc; private String show; FontRenderer fontRender; final ResourceLocation bg = new ResourceLocation(Reference.MODID + ":textures/items/radar.png"); public RadarHandler() { this.mc = Minecraft.getMinecraft(); this.show = "0%"; this.fontRender = this.mc.fontRenderer; } @SideOnly(Side.CLIENT) @SubscribeEvent public void onRenderPre(RenderGameOverlayEvent.Pre event) { if(event.getType() == RenderGameOverlayEvent.ElementType.EXPERIENCE) { if(ItemRadar.isUsed && mc.world.isRemote && mc.player.getHeldItem(EnumHand.MAIN_HAND) == new ItemStack(ItemInit.radar)) { mc.getTextureManager().bindTexture(this.bg); drawModalRectWithCustomSizedTexture(5,5,0,0,32,32,32,32); int amountTiles = this.mc.world.getChunkFromChunkCoords(this.mc.player.chunkCoordX + 0, this.mc.player.chunkCoordZ + 0).getTileEntityMap().values().size(); amountTiles = amountTiles + this.mc.world.getChunkFromChunkCoords(this.mc.player.chunkCoordX + 0, this.mc.player.chunkCoordZ + 1).getTileEntityMap().values().size(); amountTiles = amountTiles + this.mc.world.getChunkFromChunkCoords(this.mc.player.chunkCoordX + 0, this.mc.player.chunkCoordZ - 1).getTileEntityMap().values().size(); amountTiles = amountTiles + this.mc.world.getChunkFromChunkCoords(this.mc.player.chunkCoordX + 1, this.mc.player.chunkCoordZ).getTileEntityMap().values().size(); amountTiles = amountTiles + this.mc.world.getChunkFromChunkCoords(this.mc.player.chunkCoordX - 1, this.mc.player.chunkCoordZ).getTileEntityMap().values().size(); } event.setCanceled(true); } } public void drawString(FontRenderer par1FontRenderer, String par2Str, int par3, int par4, int par5) { par1FontRenderer.drawStringWithShadow(par2Str, par3, par4, par5); } } -
Si tu veux afficher un overlay il faut vérifier le type rendu à l’écran lors de l’event, de mémoire ça devrait être HELMET.
Regarde comment la citrouille affiche son overlay, t’auras juste à copy paste pour ton cas à toi. -
@Plaigon avec EXPERIENCE ca allait mais c’est uniquement quand je rajoute la condition avec l’item dans la main que ca ne s’affiche plus. (jai testé avant avec HELMET
-
Surement ItemRadar.isUsed qui coince alors. Tu peux debug et voir l’état de tes variables, tu gagneras en efficacité.
D’ailleurs pour éviter tout problème de valeur commune, n’utilise pas de variables static dans les classes du type Item, Block, Entity, etc… mais plutôt les NBTTag -
@Plaigon le isUsed pose problème mais même sans ca ne vas pas
-
Si tu ne veux pas debug, pose des println et t’auras la réponse.
-
@Plaigon bah j’ai fait ca :
package com.avonia.mod.util.handlers; import com.avonia.mod.init.ItemInit; import com.avonia.mod.init.objects.ItemRadar; import com.avonia.mod.util.Reference; import net.minecraft.block.BlockDoublePlant.EnumPlantType; import net.minecraft.client.Minecraft; import net.minecraft.client.gui.FontRenderer; import net.minecraft.client.gui.Gui; import net.minecraft.entity.player.EntityPlayer; import net.minecraft.item.ItemStack; import net.minecraft.util.EnumHand; import net.minecraft.util.ResourceLocation; import net.minecraftforge.client.event.RenderGameOverlayEvent; import net.minecraftforge.fml.common.eventhandler.SubscribeEvent; import net.minecraftforge.fml.relauncher.Side; import net.minecraftforge.fml.relauncher.SideOnly; public class RadarHandler extends Gui { private Minecraft mc; private String show; FontRenderer fontRender; final ResourceLocation bg = new ResourceLocation(Reference.MODID + ":textures/items/radar.png"); public RadarHandler() { this.mc = Minecraft.getMinecraft(); this.show = "0%"; this.fontRender = this.mc.fontRenderer; } @SideOnly(Side.CLIENT) @SubscribeEvent public void onRenderPre(RenderGameOverlayEvent.Pre event) { if(event.getType() == RenderGameOverlayEvent.ElementType.HELMET) { if(mc.world.isRemote && mc.player.getHeldItem(EnumHand.MAIN_HAND) == new ItemStack(ItemInit.radar)) { mc.getTextureManager().bindTexture(this.bg); drawModalRectWithCustomSizedTexture(5,5,0,0,32,32,32,32); int amountTiles = this.mc.world.getChunkFromChunkCoords(this.mc.player.chunkCoordX + 0, this.mc.player.chunkCoordZ + 0).getTileEntityMap().values().size(); amountTiles = amountTiles + this.mc.world.getChunkFromChunkCoords(this.mc.player.chunkCoordX + 0, this.mc.player.chunkCoordZ + 1).getTileEntityMap().values().size(); amountTiles = amountTiles + this.mc.world.getChunkFromChunkCoords(this.mc.player.chunkCoordX + 0, this.mc.player.chunkCoordZ - 1).getTileEntityMap().values().size(); amountTiles = amountTiles + this.mc.world.getChunkFromChunkCoords(this.mc.player.chunkCoordX + 1, this.mc.player.chunkCoordZ).getTileEntityMap().values().size(); amountTiles = amountTiles + this.mc.world.getChunkFromChunkCoords(this.mc.player.chunkCoordX - 1, this.mc.player.chunkCoordZ).getTileEntityMap().values().size(); System.out.println("affiché"); } event.setCanceled(true); } } }Mais j’ai tjrs rien dans la console.
-
En général quand je draw un overlay, j’utilise des attributs OpenGL avant et après, comme le fait l’overlay de la citrouille. De + si ta texture a une résolution de 32*32 tu peux simplement utiliser Gui#drawTexturedModalRect je pense.
-
@Plaigon a dit dans Uncmlaim finder en 1.12.2 :
utiliser
J’ai juste modif pour la taille parce que sinon ca dupliquait la texture.
-
@Plaigon mais j’ai un autre prblm : quand j’essaie de dessinner un string, ca crash/
public class RadarHandler extends Gui { private Minecraft mc; private String show; FontRenderer fontRender; final ResourceLocation bg = new ResourceLocation(Reference.MODID + ":textures/items/radar.png"); public RadarHandler() { this.mc = Minecraft.getMinecraft(); this.show = "0%"; this.fontRender = this.mc.fontRenderer; } @SideOnly(Side.CLIENT) @SubscribeEvent public void onRenderPre(RenderGameOverlayEvent.Pre event) { if(event.getType() == RenderGameOverlayEvent.ElementType.HELMET) { /*if(mc.world.isRemote && mc.player.getHeldItem(EnumHand.MAIN_HAND) == new ItemStack(ItemInit.radar)) {*/ mc.getTextureManager().bindTexture(this.bg); drawModalRectWithCustomSizedTexture(5,5,0,0,32,32,32,32); int amountTiles = mc.world.getChunkFromChunkCoords(mc.player.chunkCoordX + 0, mc.player.chunkCoordZ + 0).getTileEntityMap().values().size(); amountTiles = amountTiles + mc.world.getChunkFromChunkCoords(mc.player.chunkCoordX + 0, mc.player.chunkCoordZ + 1).getTileEntityMap().values().size(); amountTiles = amountTiles + mc.world.getChunkFromChunkCoords(mc.player.chunkCoordX + 0, mc.player.chunkCoordZ - 1).getTileEntityMap().values().size(); amountTiles = amountTiles + mc.world.getChunkFromChunkCoords(mc.player.chunkCoordX + 1, mc.player.chunkCoordZ).getTileEntityMap().values().size(); amountTiles = amountTiles + mc.world.getChunkFromChunkCoords(mc.player.chunkCoordX - 1, mc.player.chunkCoordZ).getTileEntityMap().values().size(); drawCenteredString(fontRender, amountTiles + "%", 0,100, 11); System.out.println("affiché"); //} event.setCanceled(true); } } }Crash report :
---- Minecraft Crash Report ---- // Who set us up the TNT? Time: 4/13/20 4:10 PM Description: Unexpected error java.lang.NullPointerException: Unexpected error at net.minecraft.client.gui.Gui.drawCenteredString(Gui.java:127) at com.avonia.mod.util.handlers.RadarHandler.onRenderPre(RadarHandler.java:66) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_16_RadarHandler_onRenderPre_Pre.invoke(.dynamic) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) at net.minecraftforge.client.GuiIngameForge.pre(GuiIngameForge.java:910) at net.minecraftforge.client.GuiIngameForge.renderHelmet(GuiIngameForge.java:271) at net.minecraftforge.client.GuiIngameForge.renderGameOverlay(GuiIngameForge.java:135) at net.minecraft.client.renderer.EntityRenderer.updateCameraAndRender(EntityRenderer.java:1151) at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1209) at net.minecraft.client.Minecraft.run(Minecraft.java:442) at net.minecraft.client.main.Main.main(Main.java:118) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97) at GradleStart.main(GradleStart.java:25) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Client thread Stacktrace: at net.minecraft.client.gui.Gui.drawCenteredString(Gui.java:127) at com.avonia.mod.util.handlers.RadarHandler.onRenderPre(RadarHandler.java:66) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_16_RadarHandler_onRenderPre_Pre.invoke(.dynamic) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) at net.minecraftforge.client.GuiIngameForge.pre(GuiIngameForge.java:910) at net.minecraftforge.client.GuiIngameForge.renderHelmet(GuiIngameForge.java:271) at net.minecraftforge.client.GuiIngameForge.renderGameOverlay(GuiIngameForge.java:135) -- Affected level -- Details: Level name: MpServer All players: 1 total; [EntityPlayerSP['Player996'/584, l='MpServer', x=8.50, y=65.00, z=8.50]] Chunk stats: MultiplayerChunkCache: 0, 0 Level seed: 0 Level generator: ID 00 - default, ver 1. Features enabled: false Level generator options: Level spawn location: World: (8,64,8), Chunk: (at 8,4,8 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Level time: 0 game time, 0 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: 1 total; [EntityPlayerSP['Player996'/584, l='MpServer', x=8.50, y=65.00, z=8.50]] Retry entities: 0 total; [] Server brand: fml,forge Server type: Integrated singleplayer server Stacktrace: at net.minecraft.client.multiplayer.WorldClient.addWorldInfoToCrashReport(WorldClient.java:461) at net.minecraft.client.Minecraft.addGraphicsAndWorldToCrashReport(Minecraft.java:2889) at net.minecraft.client.Minecraft.run(Minecraft.java:471) at net.minecraft.client.main.Main.main(Main.java:118) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97) at GradleStart.main(GradleStart.java:25) -- System Details -- Details: Minecraft Version: 1.12.2 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_181, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 667795368 bytes (636 MB) / 1037959168 bytes (989 MB) up to 1037959168 bytes (989 MB) JVM Flags: 3 total; -Xincgc -Xmx1024M -Xms1024M IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94 FML: MCP 9.42 Powered by Forge 14.23.5.2847 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 | State | ID | Version | Source | Signature | |:------ |:--------- |:------------ |:-------------------------------- |:--------- | | LCHIJA | minecraft | 1.12.2 | minecraft.jar | None | | LCHIJA | mcp | 9.42 | minecraft.jar | None | | LCHIJA | FML | 8.0.99.99 | forgeSrc-1.12.2-14.23.5.2847.jar | None | | LCHIJA | forge | 14.23.5.2847 | forgeSrc-1.12.2-14.23.5.2847.jar | None | | LCHIJA | avonia | 1.0.0 | bin | None | Loaded coremods (and transformers): GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.6.0 NVIDIA 445.75' Renderer: 'GeForce GTX 1050/PCIe/SSE2' Launched Version: 1.12.2 LWJGL: 2.9.4 OpenGL: GeForce GTX 1050/PCIe/SSE2 GL version 4.6.0 NVIDIA 445.75, NVIDIA Corporation 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: English (US) Profiler Position: N/A (disabled) CPU: 16x AMD Ryzen 7 1700 Eight-Core Processor ``` -
-
Il faut que tu vérifie que
event.getType() != nullet si ça marche pas envoie ton code avec les imports car sinon les lignes ne sont pas juste avec le crash report -
@DailyCraft merci de ta réponse.
Ca ne marche toujours pas…
Le crash report me donne un NullPointerException
Code :
package com.avonia.mod.util.handlers; import org.jline.utils.PumpReader; import com.avonia.mod.init.ItemInit; import com.avonia.mod.init.objects.ItemRadar; import com.avonia.mod.util.Reference; import net.minecraft.block.BlockDoublePlant.EnumPlantType; import net.minecraft.client.Minecraft; import net.minecraft.client.gui.FontRenderer; import net.minecraft.client.gui.Gui; import net.minecraft.entity.player.EntityPlayer; import net.minecraft.item.ItemStack; import net.minecraft.util.EnumHand; import net.minecraft.util.ResourceLocation; import net.minecraftforge.client.event.RenderGameOverlayEvent; import net.minecraftforge.fml.common.eventhandler.SubscribeEvent; import net.minecraftforge.fml.relauncher.Side; import net.minecraftforge.fml.relauncher.SideOnly; public class RadarHandler extends Gui { private Minecraft mc; public static int amountTiles; FontRenderer fontRender; final ResourceLocation bg = new ResourceLocation(Reference.MODID + ":textures/items/radar.png"); public RadarHandler() { this.mc = Minecraft.getMinecraft(); this.fontRender = this.mc.fontRenderer; } @SideOnly(Side.CLIENT) @SubscribeEvent public void onRenderPre(RenderGameOverlayEvent.Pre event) { if(event.getType() != null) { mc.getTextureManager().bindTexture(this.bg); drawModalRectWithCustomSizedTexture(5,5,0,0,32,32,32,32); amountTiles = mc.world.getChunkFromChunkCoords(mc.player.chunkCoordX + 0, mc.player.chunkCoordZ + 0).getTileEntityMap().values().size(); amountTiles = amountTiles + mc.world.getChunkFromChunkCoords(mc.player.chunkCoordX + 0, mc.player.chunkCoordZ + 1).getTileEntityMap().values().size(); amountTiles = amountTiles + mc.world.getChunkFromChunkCoords(mc.player.chunkCoordX + 0, mc.player.chunkCoordZ - 1).getTileEntityMap().values().size(); amountTiles = amountTiles + mc.world.getChunkFromChunkCoords(mc.player.chunkCoordX + 1, mc.player.chunkCoordZ).getTileEntityMap().values().size(); amountTiles = amountTiles + mc.world.getChunkFromChunkCoords(mc.player.chunkCoordX - 1, mc.player.chunkCoordZ).getTileEntityMap().values().size(); drawCenteredString(fontRender, this.amountTiles + "%", 0,100, 11); event.setCanceled(true); } } }Crash-report:
---- Minecraft Crash Report ---- // This doesn't make any sense! Time: 4/14/20 4:28 PM Description: Unexpected error java.lang.NullPointerException: Unexpected error at net.minecraft.client.gui.Gui.drawCenteredString(Gui.java:127) at com.avonia.mod.util.handlers.RadarHandler.onRenderPre(RadarHandler.java:64) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_16_RadarHandler_onRenderPre_Pre.invoke(.dynamic) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) at net.minecraftforge.client.GuiIngameForge.pre(GuiIngameForge.java:910) at net.minecraftforge.client.GuiIngameForge.renderGameOverlay(GuiIngameForge.java:119) at net.minecraft.client.renderer.EntityRenderer.updateCameraAndRender(EntityRenderer.java:1151) at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1209) at net.minecraft.client.Minecraft.run(Minecraft.java:442) at net.minecraft.client.main.Main.main(Main.java:118) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97) at GradleStart.main(GradleStart.java:25) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Client thread Stacktrace: at net.minecraft.client.gui.Gui.drawCenteredString(Gui.java:127) at com.avonia.mod.util.handlers.RadarHandler.onRenderPre(RadarHandler.java:64) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_16_RadarHandler_onRenderPre_Pre.invoke(.dynamic) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) at net.minecraftforge.client.GuiIngameForge.pre(GuiIngameForge.java:910) at net.minecraftforge.client.GuiIngameForge.renderGameOverlay(GuiIngameForge.java:119) -- Affected level -- Details: Level name: MpServer All players: 1 total; [EntityPlayerSP['Player997'/494, l='MpServer', x=8.50, y=65.00, z=8.50]] Chunk stats: MultiplayerChunkCache: 0, 0 Level seed: 0 Level generator: ID 00 - default, ver 1. Features enabled: false Level generator options: Level spawn location: World: (8,64,8), Chunk: (at 8,4,8 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Level time: 0 game time, 0 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: 1 total; [EntityPlayerSP['Player997'/494, l='MpServer', x=8.50, y=65.00, z=8.50]] Retry entities: 0 total; [] Server brand: fml,forge Server type: Integrated singleplayer server Stacktrace: at net.minecraft.client.multiplayer.WorldClient.addWorldInfoToCrashReport(WorldClient.java:461) at net.minecraft.client.Minecraft.addGraphicsAndWorldToCrashReport(Minecraft.java:2889) at net.minecraft.client.Minecraft.run(Minecraft.java:471) at net.minecraft.client.main.Main.main(Main.java:118) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97) at GradleStart.main(GradleStart.java:25) -- System Details -- Details: Minecraft Version: 1.12.2 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_181, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 701521864 bytes (669 MB) / 1037959168 bytes (989 MB) up to 1037959168 bytes (989 MB) JVM Flags: 3 total; -Xincgc -Xmx1024M -Xms1024M IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94 FML: MCP 9.42 Powered by Forge 14.23.5.2847 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 | State | ID | Version | Source | Signature | |:------ |:--------- |:------------ |:-------------------------------- |:--------- | | LCHIJA | minecraft | 1.12.2 | minecraft.jar | None | | LCHIJA | mcp | 9.42 | minecraft.jar | None | | LCHIJA | FML | 8.0.99.99 | forgeSrc-1.12.2-14.23.5.2847.jar | None | | LCHIJA | forge | 14.23.5.2847 | forgeSrc-1.12.2-14.23.5.2847.jar | None | | LCHIJA | avonia | 1.0.0 | bin | None | Loaded coremods (and transformers): GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.6.0 NVIDIA 445.75' Renderer: 'GeForce GTX 1050/PCIe/SSE2' Launched Version: 1.12.2 LWJGL: 2.9.4 OpenGL: GeForce GTX 1050/PCIe/SSE2 GL version 4.6.0 NVIDIA 445.75, NVIDIA Corporation 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: English (US) Profiler Position: N/A (disabled) CPU: 16x AMD Ryzen 7 1700 Eight-Core Processor -
il faut que tu donne une valeur de base à amountType
-
C’est le cas et on ne peut pas avoir de NPE sur un int de toute façon.
C’est fontRender qui est null.
à mon avis au moment où ta classe est utilisé,this.mc.fontRenderervaut encore null.Fais comme ça :
drawCenteredString(this.mc.fontRenderer, this.amountTiles + "%", 0,100, 11); -
@robin4002 merci !
Juste une question : Comment je peux faire pour afficher un item sur l’écran (moi un coffre) dans mon gui ?
Je crois y’a un truc genre ItemRenderer.Merci
-
@robin4002 par contre quand je fais le code pour que le gui s’affiche uniquement lorsque je tiens l’item, plus rien n’est affiché.
if(event.getType() == RenderGameOverlayEvent.ElementType.EXPERIENCE && mc.player.getHeldItem(EnumHand.MAIN_HAND) == new ItemStack(ItemInit.radar)/*&& ItemRadar.isUsed == 1*/) { //code } -
Parcequ’il ne faut pas comparer des itemstack avec ==
L’opérateur==vérifies uniquement le contenu dans le stack (je parle l’espace mémoire, pas de l’itemstack).
Donc ça fonctionne très bien pour les types primitifs (int, boolean, float, double, short, long, char) mais sur les objets, cela compare uniquement s’il s’agit de la même référence.
En conséquenceun objet == new Quelquechosesera toujours false, car ce sont forcément deux références différentes.
== ne renvoie que vrai avec des objets s’il s’agit de la même référence. Typiquement dans Minecraft les blocs ou items sont des singletons, donc on peut les comparer avec un ==.Pour comparer le contenu des objets, il existe souvent une méthode .equals.
Par exemplestack.equals(new ItemStack(ItemInit.radar)). Mais cette méthode compare de façon profonde le contenu, ce qui nécessite plus de perf et surtout va aussi vérifier la quantité de l’itemstack, le tag NBT, etc. Donc par exemple ici, si stack est enchanté ou si on a 2 item en main au lieu d’un, ça ne fonctionne plus.Pour ce cas (et la majorité des comparaisons d’item / bloc dans le jeu), il faut comparer l’item qui se trouve dans l’itemstack :
mc.player.getHeldItem(EnumHand.MAIN_HAND).getItem() == ItemInit.radar
