Afficher un texte à l'écran

[H33nok]

package fr.frstyle13.ingame;

import net.minecraft.client.Minecraft;

import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.GuiIngame;
import net.minecraft.client.gui.GuiIngameMenu;
import net.minecraft.client.gui.GuiMainMenu;

import net.minecraft.client.gui.GuiScreen;

import net.minecraft.init.Blocks;

import net.minecraftforge.client.GuiIngameForge;
import net.minecraftforge.client.event.ClientChatReceivedEvent;
import net.minecraftforge.client.event.RenderGameOverlayEvent;
import net.minecraftforge.common.MinecraftForge;

import cpw.mods.fml.common.FMLCommonHandler;
import cpw.mods.fml.common.Mod;

import cpw.mods.fml.common.Mod.EventHandler;

import cpw.mods.fml.common.event.FMLInitializationEvent;

import cpw.mods.fml.common.eventhandler.SubscribeEvent;

import cpw.mods.fml.common.gameevent.TickEvent;

import cpw.mods.fml.common.gameevent.TickEvent.Phase;

import cpw.mods.fml.relauncher.Side;

import cpw.mods.fml.relauncher.SideOnly;

@Mod(modid = BaseMod.MODID, version = BaseMod.VERSION)

public class BaseMod

{

public static final String MODID = "GuiInGame";

public static final String VERSION = "1.0";

private Minecraft mc;
protected String msgPlaying = "";
protected int msgPlayingUpFor = 0;
private FontRenderer font = null;
protected boolean msgIsPlaying = false;
private GuiIngameForge mcm;

@EventHandler

public void init(FMLInitializationEvent event)

{

// some example code

System.out.println("DIRT BLOCK >> " + Blocks.dirt.getUnlocalizedName());

FMLCommonHandler.instance().bus().register(this);

MinecraftForge.EVENT_BUS.register(new BaseMod());

}

@SubscribeEvent
@SideOnly(Side.CLIENT)
public void onGuiIngameRender(RenderGameOverlayEvent.Post event)
{
if (this.msgIsPlaying)
{
String str;
int x;
int y;

str = "§e ~";
x = 1;
y = -4;
Minecraft.getMinecraft().fontRenderer.drawStringWithShadow(str, x - Minecraft.getMinecraft().fontRenderer.getStringWidth(str) / 2, y, Integer.MAX_VALUE);
}
}

public void renderMsg(String message)
{
this.msgPlaying = message;
this.msgPlayingUpFor = 60;
this.msgIsPlaying = true;
}

@EventHandler
public void onClientChatMessage(ClientChatReceivedEvent event)
{
if(event.message.getFormattedText().startsWith("§e ~"))
{
this.mcm.renderMsg("§e ~");
}
else
this.mcm.getChatGUI().printChatMessage(event.message);
}

}

Quand je passe dans la faction claim, ça me l’affiche dans le chat et non à l’écran même avec tout ce que tu m’as dit

[robin4002]

MinecraftForge.EVENT_BUS.register(this);
dans init

Pour l’événement, fait plutôt :

    @EventHandler
    public void onClientChatMessage(ClientChatReceivedEvent event)
    {
        if(event.message.getFormattedText().startsWith("§e ~"))
        {
            this.mcm.renderMsg("§e ~");
           event.setCancel(true);
        }
     }

[H33nok]

Fonctionne toujours pas ça m’affiche toujours

~ Wilderness

dans le chat

[robin4002]

Car ton message commence par ~ et non §e
Donc soit met juste ~, soit remplace getFormattedText par getUnformattedText

[H33nok]

ça change rien

[H33nok]

ça ne change rien et quand je fais ça :

@EventHandler
public void onClientChatMessage(ClientChatReceivedEvent event)
{
if(event.message.getFormattedText().startsWith("§e ~"))
{
this.mcm.renderMsg(event.message.getFormattedText());
}
else
System.out.println("Ce message s'affiche");
this.mcm.getChatGUI().printChatMessage(event.message);
}

Quand je met le System.out, et que je passe dans le claim rien ne s’affiche dans la console Pourtant ça dois m’afficher : ‘Ce message s’affiche’ Vraiment bizzare

[robin4002]

Renvoie toute ta classe.

[H33nok]

package fr.frstyle13.ingame;

import net.minecraft.client.Minecraft;

import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.GuiIngame;
import net.minecraft.client.gui.GuiIngameMenu;
import net.minecraft.client.gui.GuiMainMenu;

import net.minecraft.client.gui.GuiScreen;

import net.minecraft.init.Blocks;

import net.minecraftforge.client.GuiIngameForge;
import net.minecraftforge.client.event.ClientChatReceivedEvent;
import net.minecraftforge.client.event.RenderGameOverlayEvent;
import net.minecraftforge.common.MinecraftForge;

import cpw.mods.fml.common.FMLCommonHandler;
import cpw.mods.fml.common.Mod;

import cpw.mods.fml.common.Mod.EventHandler;

import cpw.mods.fml.common.event.FMLInitializationEvent;

import cpw.mods.fml.common.eventhandler.SubscribeEvent;

import cpw.mods.fml.common.gameevent.TickEvent;

import cpw.mods.fml.common.gameevent.TickEvent.Phase;

import cpw.mods.fml.relauncher.Side;

import cpw.mods.fml.relauncher.SideOnly;

@Mod(modid = BaseMod.MODID, version = BaseMod.VERSION)

public class BaseMod

{

public static final String MODID = "GuiInGame";

public static final String VERSION = "1.0";

   protected String msgPlaying = "";
   protected int msgPlayingUpFor = 0;
   protected boolean msgIsPlaying = false;
private GuiIngameForge mcm;

@EventHandler

public void init(FMLInitializationEvent event)

{

// some example code

System.out.println("DIRT BLOCK >> " + Blocks.dirt.getUnlocalizedName());

FMLCommonHandler.instance().bus().register(this);

MinecraftForge.EVENT_BUS.register(this);

}

@SubscribeEvent
@SideOnly(Side.CLIENT)
public void onGuiIngameRender(RenderGameOverlayEvent.Post event)
{
   if (this.msgIsPlaying)
   {
       String str;
       int x;
       int y;

       str = "§e ~";
       x = 1;
       y = -4;
       Minecraft.getMinecraft().fontRenderer.drawStringWithShadow(str, x - Minecraft.getMinecraft().fontRenderer.getStringWidth(str) / 2, y, Integer.MAX_VALUE);
   }
}

   public void renderMsg(String message)
   {
     this.msgPlaying = message;
     this.msgPlayingUpFor = 60;
     this.msgIsPlaying = true;
   }

@EventHandler
public void onClientChatMessage(ClientChatReceivedEvent event)
{

if(event.message.getFormattedText().startsWith("§e ~"))
   {
this.mcm.renderMsg(event.message.getFormattedText());
   }
this.mcm.getChatGUI().printChatMessage(event.message);

}

}

et le private GuiIngameForge mcm; sert à quelque chose hein sinon il y aurais une erreur au this.mcm.renderMsg(event.message.getFormattedText());

**EDIT: Même quand je fais ça sa fonctionne toujours pas rien ne se passe **

@EventHandler
    public void onClientChatMessage(ClientChatReceivedEvent event)
    {
        if(event.message.getFormattedText().startsWith("§e ~"))
        {
        System.out.println("Mdr");
        }
        else
        this.mcm.getChatGUI().printChatMessage(event.message);
     }

[H33nok]

C’est bon j’ai trouver fallait mêttre : @SubscribeEvent , et aussi quand je rentre dans ma zone claim ça me Crash avec l’erreur :

–-- Minecraft Crash Report ----
// Who set us up the TNT?

Time: 18/09/14 17:45
Description: Unexpected error

java.lang.NullPointerException: Unexpected error
at fr.frstyle13.ingame.BaseMod.onClientChatMessage(BaseMod.java:105)
at cpw.mods.fml.common.eventhandler.ASMEventHandler_6_BaseMod_onClientChatMessage_ClientChatReceivedEvent.invoke(.dynamic)
at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:51)
at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:122)
at net.minecraft.client.network.NetHandlerPlayClient.handleChat(NetHandlerPlayClient.java:788)
at net.minecraft.network.play.server.S02PacketChat.processPacket(S02PacketChat.java:56)
at net.minecraft.network.play.server.S02PacketChat.processPacket(S02PacketChat.java:83)
at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:232)
at net.minecraft.client.multiplayer.PlayerControllerMP.updateController(PlayerControllerMP.java:321)
at net.minecraft.client.Minecraft.runTick(Minecraft.java:1649)
at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:996)
at net.minecraft.client.Minecraft.run(Minecraft.java:912)
at net.minecraft.client.main.Main.main(Main.java:112)
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:134)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

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

-- Head --
Stacktrace:
at fr.frstyle13.ingame.BaseMod.onClientChatMessage(BaseMod.java:105)
at cpw.mods.fml.common.eventhandler.ASMEventHandler_6_BaseMod_onClientChatMessage_ClientChatReceivedEvent.invoke(.dynamic)
at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:51)
at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:122)
at net.minecraft.client.network.NetHandlerPlayClient.handleChat(NetHandlerPlayClient.java:788)
at net.minecraft.network.play.server.S02PacketChat.processPacket(S02PacketChat.java:56)
at net.minecraft.network.play.server.S02PacketChat.processPacket(S02PacketChat.java:83)
at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:232)
at net.minecraft.client.multiplayer.PlayerControllerMP.updateController(PlayerControllerMP.java:321)

Donc en gros l’erreur viens de :

this.mcm.renderMsg(event.message.getFormattedText());

[robin4002]

Je te l’avais dit …
@‘robin4002’:

private FontRenderer font = null;
-> NPE
 private GuiIngameForge mcm;
-> inutile + NPE à nouveau
 private Minecraft mc;
-> encore NPE

NPE = NullPointerException

[H33nok]

Je fais comment alors ?

[robin4002]

Apprend le java ?

package fr.frstyle13.ingame;

import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.GuiIngame;
import net.minecraft.client.gui.GuiIngameMenu;
import net.minecraft.client.gui.GuiMainMenu;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.init.Blocks;
import net.minecraftforge.client.GuiIngameForge;
import net.minecraftforge.client.event.ClientChatReceivedEvent;
import net.minecraftforge.client.event.RenderGameOverlayEvent;
import net.minecraftforge.common.MinecraftForge;
import cpw.mods.fml.common.FMLCommonHandler;
import cpw.mods.fml.common.Mod;
import cpw.mods.fml.common.Mod.EventHandler;
import cpw.mods.fml.common.event.FMLInitializationEvent;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import cpw.mods.fml.common.gameevent.TickEvent;
import cpw.mods.fml.common.gameevent.TickEvent.Phase;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

@Mod(modid = BaseMod.MODID, version = BaseMod.VERSION)
public class BaseMod
{
    public static final String MODID = "GuiInGame";
    public static final String VERSION = "1.0";

    protected String msgPlaying = "";
    protected int msgPlayingUpFor = 0;

    @EventHandler
    public void init(FMLInitializationEvent event)
    {
        FMLCommonHandler.instance().bus().register(this);
        MinecraftForge.EVENT_BUS.register(this);
    }

    @SubscribeEvent
    @SideOnly(Side.CLIENT)
    public void onGuiIngameRender(RenderGameOverlayEvent.Post event)
    {
        if (this.msgPlayingUpFor > 0)
        {
            String str = "§e ~" + this.msgPlaying;
            int x = 1;
            int y = -4;

            Minecraft.getMinecraft().fontRenderer.drawStringWithShadow(str, x - Minecraft.getMinecraft().fontRenderer.getStringWidth(str) / 2, y, Integer.MAX_VALUE);
        }
else
{
this.msgPlayingUpFor–;
}
    }

    public void renderMsg(String message)
    {
      this.msgPlaying = message;
      this.msgPlayingUpFor = 300;
    }

    @EventHandler
    public void onClientChatMessage(ClientChatReceivedEvent event)
    {
            if(event.message.getFormattedText().startsWith("§e ~"))
            {
                this.renderMsg(event.message.getFormattedText());
            }
System.out.println("DEBUG : " + message.getFormattedText());
    }
}

[H33nok]

Désolé mais j’ai un peu de mal avec Forge car il faut pas modifier la Class. donc… c’est pas évident

Et ton code ne fonctionne pas dans la console sa m’affiche ça , et c’est toujours écris dans le chat :

[20:36:23] [Client thread/INFO]: [CHAT] ~ WarZone - Not the safest place to be
DEBUG : §e ~ §r§4WarZone - Not the safest place to be§r

[robin4002]

Peut être que le caractère paragraphe cause problème ?
Il faudrait ajouter des System.out pour voir à quel endroit ça passe.

[H33nok]

C’est bon j’ai réglé un petit truc qui manqué, et mon texte c’est bien affiché mais le blème c’est qui s’affiche intanst on peut pas le mêttre pendant un temps ?

[robin4002]

Dans la méthode renderMsg tu as
this.msgPlayingUpFor = 300; suffit de changer la valeur.

[H33nok]

ça change rien aussi j’ai un autre problème quand je passe dans mon claim ça m’affiche Wilderness mais… y’a un petit changement sur la barre de faim et de coeur:

http://prntscr.com/4o2cd5

[robin4002]

Renvoie ton code actuelle, je crois que je me suis planter quelque part.

[H33nok]

Voici le code :

package fr.frstyle13.ingame;

import java.awt.Color;
import org.lwjgl.opengl.GL11;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.GuiIngame;
import net.minecraft.client.gui.GuiIngameMenu;
import net.minecraft.client.gui.GuiMainMenu;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.renderer.OpenGlHelper;
import net.minecraft.init.Blocks;
import net.minecraftforge.client.GuiIngameForge;
import net.minecraftforge.client.event.ClientChatReceivedEvent;
import net.minecraftforge.client.event.RenderGameOverlayEvent;
import net.minecraftforge.common.MinecraftForge;
import cpw.mods.fml.common.FMLCommonHandler;
import cpw.mods.fml.common.Mod;
import cpw.mods.fml.common.Mod.EventHandler;
import cpw.mods.fml.common.event.FMLInitializationEvent;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import cpw.mods.fml.common.gameevent.TickEvent;
import cpw.mods.fml.common.gameevent.TickEvent.Phase;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

@Mod(modid = BaseMod.MODID, version = BaseMod.VERSION)
public class BaseMod
{
   public static final String MODID = "GuiInGame";
   public static final String VERSION = "1.0";

   protected String msgPlaying = "";
   protected int msgPlayingUpFor = 0;

   @EventHandler
   public void init(FMLInitializationEvent event)
   {
       FMLCommonHandler.instance().bus().register(this);
       MinecraftForge.EVENT_BUS.register(this);
   }

   @SubscribeEvent
   @SideOnly(Side.CLIENT)
   public void onGuiIngameRender(RenderGameOverlayEvent.Post event)
   {
       if (this.msgPlayingUpFor > 0)
       {
           String str = "§e ~" + this.msgPlaying;
           int x = 1;
           int y = 6;

           Minecraft.getMinecraft().fontRenderer.drawStringWithShadow(str, x - Minecraft.getMinecraft().fontRenderer.getStringWidth(str) / 2, y, Integer.MAX_VALUE);

       }
       else
       {
            this.msgPlayingUpFor–;
       }
   }

   public void renderMsg(String message)
   {
     this.msgPlaying = message;
     this.msgPlayingUpFor = 60;
   }

   @SubscribeEvent
   @EventHandler
   public void onClientChatMessage(ClientChatReceivedEvent event)
   {
           if(event.message.getFormattedText().startsWith("§e ~"))
           {
            System.out.println("DEBUG");
               this.renderMsg(event.message.getFormattedText());
               event.setCanceled(true);
           }
           System.out.println("DEBUG : " + event.message.getFormattedText());
   }
}

[robin4002]

Fait plutôt comme ça :

package fr.frstyle13.ingame;

import java.awt.Color;
import org.lwjgl.opengl.GL11;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.GuiIngame;
import net.minecraft.client.gui.GuiIngameMenu;
import net.minecraft.client.gui.GuiMainMenu;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.renderer.OpenGlHelper;
import net.minecraft.init.Blocks;
import net.minecraftforge.client.GuiIngameForge;
import net.minecraftforge.client.event.ClientChatReceivedEvent;
import net.minecraftforge.client.event.RenderGameOverlayEvent;
import net.minecraftforge.common.MinecraftForge;
import cpw.mods.fml.common.FMLCommonHandler;
import cpw.mods.fml.common.Mod;
import cpw.mods.fml.common.Mod.EventHandler;
import cpw.mods.fml.common.event.FMLInitializationEvent;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import cpw.mods.fml.common.gameevent.TickEvent;
import cpw.mods.fml.common.gameevent.TickEvent.Phase;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

    @Mod(modid = BaseMod.MODID, version = BaseMod.VERSION)
    public class BaseMod
    {
        public static final String MODID = "GuiInGame";
        public static final String VERSION = "1.0";

        protected String msgPlaying = "";
        protected int msgPlayingUpFor = 0;

        @EventHandler
        public void init(FMLInitializationEvent event)
        {
            FMLCommonHandler.instance().bus().register(this);
            MinecraftForge.EVENT_BUS.register(this);
        }

        @SubscribeEvent
        @SideOnly(Side.CLIENT)
        public void onGuiIngameRender(RenderGameOverlayEvent.Post event)
        {
            if (this.msgPlayingUpFor > 0)
            {
                this.msgPlayingUpFor–;
                String str = "§e ~" + this.msgPlaying;
                int x = 1;
                int y = 6;

                Minecraft.getMinecraft().fontRenderer.drawStringWithShadow(str, x - Minecraft.getMinecraft().fontRenderer.getStringWidth(str) / 2, y, Integer.MAX_VALUE);

            }
        }

        public void renderMsg(String message)
        {
          this.msgPlaying = message;
          this.msgPlayingUpFor = 180;
        }

        @SubscribeEvent
        @EventHandler
        public void onClientChatMessage(ClientChatReceivedEvent event)
        {
                if(event.message.getFormattedText().startsWith("§e ~"))
                {
                    System.out.println("DEBUG");
                    this.renderMsg(event.message.getFormattedText());
                    event.setCanceled(true);
                }
                System.out.println("DEBUG : " + event.message.getFormattedText());
        }
    }

Fait comme ça.