Problème avec les events.

tybau

Maintenant le jeu crash:

–-- Minecraft Crash Report ----
// Why is it breaking :(

Time: 02/01/14 20:52
Description: Ticking memory connection

java.lang.NullPointerException
at noob.common.AddCustomPlayerProperties.death(AddCustomPlayerProperties.java:29)
at net.minecraftforge.event.ASMEventHandler_4_AddCustomPlayerProperties_death_LivingDeathEvent.invoke(.dynamic)
at net.minecraftforge.event.ASMEventHandler.invoke(ASMEventHandler.java:39)
at net.minecraftforge.event.EventBus.post(EventBus.java:108)
at net.minecraftforge.common.ForgeHooks.onLivingDeath(ForgeHooks.java:342)
at net.minecraft.entity.EntityLivingBase.onDeath(EntityLivingBase.java:988)
at net.minecraft.entity.EntityLivingBase.attackEntityFrom(EntityLivingBase.java:951)
at net.minecraft.entity.passive.EntityAnimal.attackEntityFrom(EntityAnimal.java:206)
at net.minecraft.entity.player.EntityPlayer.attackTargetEntityWithCurrentItem(EntityPlayer.java:1367)
at net.minecraft.network.NetServerHandler.handleUseEntity(NetServerHandler.java:854)
at net.minecraft.network.packet.Packet7UseEntity.processPacket(Packet7UseEntity.java:57)
at net.minecraft.network.MemoryConnection.processReadPackets(MemoryConnection.java:89)
at net.minecraft.network.NetServerHandler.networkTick(NetServerHandler.java:141)
at net.minecraft.network.NetworkListenThread.networkTick(NetworkListenThread.java:54)
at net.minecraft.server.integrated.IntegratedServerListenThread.networkTick(IntegratedServerListenThread.java:109)
at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:691)
at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:587)
at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:129)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)

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

-- Head --
Stacktrace:
at noob.common.AddCustomPlayerProperties.death(AddCustomPlayerProperties.java:29)
at net.minecraftforge.event.ASMEventHandler_4_AddCustomPlayerProperties_death_LivingDeathEvent.invoke(.dynamic)
at net.minecraftforge.event.ASMEventHandler.invoke(ASMEventHandler.java:39)
at net.minecraftforge.event.EventBus.post(EventBus.java:108)
at net.minecraftforge.common.ForgeHooks.onLivingDeath(ForgeHooks.java:342)
at net.minecraft.entity.EntityLivingBase.onDeath(EntityLivingBase.java:988)
at net.minecraft.entity.EntityLivingBase.attackEntityFrom(EntityLivingBase.java:951)
at net.minecraft.entity.passive.EntityAnimal.attackEntityFrom(EntityAnimal.java:206)
at net.minecraft.entity.player.EntityPlayer.attackTargetEntityWithCurrentItem(EntityPlayer.java:1367)
at net.minecraft.network.NetServerHandler.handleUseEntity(NetServerHandler.java:854)
at net.minecraft.network.packet.Packet7UseEntity.processPacket(Packet7UseEntity.java:57)
at net.minecraft.network.MemoryConnection.processReadPackets(MemoryConnection.java:89)
at net.minecraft.network.NetServerHandler.networkTick(NetServerHandler.java:141)

-- Ticking connection --
Details:
Connection: net.minecraft.network.NetServerHandler@160f199
Stacktrace:
at net.minecraft.network.NetworkListenThread.networkTick(NetworkListenThread.java:54)
at net.minecraft.server.integrated.IntegratedServerListenThread.networkTick(IntegratedServerListenThread.java:109)
at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:691)
at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:587)
at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:129)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)

-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Linux (i386) version 3.8.0-34-generic
Java Version: 1.7.0_45, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 856063448 bytes (816 MB) / 1060372480 bytes (1011 MB) up to 1060372480 bytes (1011 MB)
JVM Flags: 3 total; -Xincgc -Xmx1024M -Xms1024M
AABB Pool Size: 726 (40656 bytes; 0 MB) allocated, 408 (22848 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v8.11 FML v6.4.20.916 Minecraft Forge 9.11.1.916 5 mods loaded, 5 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{6.4.20.916} [Forge Mod Loader] (bin) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{9.11.1.916} [Minecraft Forge] (bin) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
noob{INDEV} [Horizon 2.0] (bin) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
terracraft{0.3.0} [Terraria on Minecraft] (bin) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Profiler Position: N/A (disabled)
Vec3 Pool Size: 72 (4032 bytes; 0 MB) allocated, 53 (2968 bytes; 0 MB) used
Player Count: 1 / 8; [EntityPlayerMP['Player969'/25, l='Mod terracraft', x=-730,41, y=4,00, z=654,26]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'

Gugu

Je travaille sur les propriété d’entité actuellement.


IExtendedEntityProperties prop = event.entity.getExtendedProperties("Custom Player");

Essaie


CustomPlayer prop = new CustomPlayer(source.getEntityWorld());

tybau

Il me met une erreur à getEntityWorld()

désolé j’ai rien dit. En faisant cast sur le getEntityWorld() tout marche correctement ou presque cela affiche bien: “Mana de Player961= 1” mais il le ré-affiche a chaque fois et ne mais pas a jour la valeur de mana.

robin4002

Non gugu, avec ça tu créer a chaque fois une nouvelle instance, le premier code était bon.
Tu as quoi à la ligne 29 de AddCustomPlayerProperties.java ?

tybau

Voila ce que j’ai à la ligne 29 :

int mana = ((CustomPlayer)prop).getMana()+1;

Gugu

Si tu a suivi le tutoriel sur MinecraftForums.net, je l’ai suivi aussi, et il marche a la perfection.

tybau

Je n’est pas suivit celui là. Je vais regarder ce tutoriel la.

robin4002

Renvoie tout tes codes, il y a un npe sur la ligne que tu a envoyé, donc je pense que le custom player prop est null. Il me faut tout tes codes actuels pour savoir pourquoi.

tybau

Voila le code de AddCustomPlayerProperties:

package noob.common;

import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraftforge.common.IExtendedEntityProperties;
import net.minecraftforge.event.ForgeSubscribe;
import net.minecraftforge.event.entity.EntityEvent.EntityConstructing;
import net.minecraftforge.event.entity.living.LivingDeathEvent;

public class AddCustomPlayerProperties
{

@ForgeSubscribe
public void init(EntityConstructing event)
{
if (event.entity instanceof EntityPlayer)
{
event.entity.registerExtendedProperties("Player", new CustomPlayer(event.entity.worldObj));
}
}

@ForgeSubscribe
public void death(LivingDeathEvent event)
{
Entity source = event.source.getEntity();
if (source != null && source instanceof EntityPlayer)
{
IExtendedEntityProperties prop = event.entity.getExtendedProperties("Custom Player");
int mana = ((CustomPlayer)prop).getMana()+1;
System.out.println("Mana de "+source.getEntityName()+"= "+mana);
((CustomPlayer)prop).setMana(mana);
}
}

}

Gugu

Je te conseille le tutoriel ici :

http://www.minecraftforum.net/topic/1952901-eventhandler-and-iextendedentityproperties/#entry24051513

Car celui que tu utilise est fait de manière bizarre, il utilise l’interface pour appeler ton Custom Player.

tybau

Ok merci je vais regarder.

Merci beaucoup sa marche!
Je pense que je vais pouvoir avancé maintenant.

robin4002

Juste pour information, le NPE d’avant été causé car tu n’avais pas le bon nom :

IExtendedEntityProperties prop = event.entity.getExtendedProperties("Custom Player");

La où tu l’as utilisé et :

event.entity.registerExtendedProperties("Player", new CustomPlayer(event.entity.worldObj));

La où tu l’as enregistré, si les noms sont pas les mêmes, normal que ça fonctionne pas x).