[ help ] - Can't call ItemStack methods from RenderGameOverlayEvent.

[WinneonSword]

Hello,

 

I can't seem to call any ItemStack methods inside a RenderGameOverlayEvent. It always gives a NullPointerException and it points at the line where the ItemStack method is, but it doesn't exactly explain why. Could any of you guys help?

 

Class:

public class ArmourOverlay extends Gui{

private Minecraft mc = Minecraft.getMinecraft();

private EntityPlayer p = mc.thePlayer;

public ArmourOverlay(Minecraft mc){
	super();
	this.mc = mc;
}

@ForgeSubscribe(priority = EventPriority.NORMAL)
public void onArmourChange(RenderGameOverlayEvent e){
	if (e.type == ElementType.ARMOR){
		e.setCanceled(true);
		if (p.getCurrentArmor(1).itemID == 310){
			System.out.println("test");
		}
	}
}

}

 

Error:

java.lang.NullPointerException
	at ws.mods.wsessentials.overlay.ArmourOverlay.onArmourChange(ArmourOverlay.java:31)
	at net.minecraftforge.event.ASMEventHandler_5_ArmourOverlay_onArmourChange_RenderGameOverlayEvent.invoke(.dynamic)
	at net.minecraftforge.event.ASMEventHandler.invoke(ASMEventHandler.java:39)
	at net.minecraftforge.event.EventBus.post(EventBus.java:108)
at net.minecraftforge.client.GuiIngameForge.pre(GuiIngameForge.java:861)
	at net.minecraftforge.client.GuiIngameForge.renderArmor(GuiIngameForge.java:259)
	at net.minecraftforge.client.GuiIngameForge.renderGameOverlay(GuiIngameForge.java:136)
	at net.minecraft.client.renderer.EntityRenderer.updateCameraAndRender(EntityRenderer.java:1014)
	at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:934)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:826)
	at net.minecraft.client.main.Main.main(Main.java:93)
	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:57)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:18)

[hydroflame]

because the player doesnt have anything equipped ?

[WinneonSword]

I did a if (p,.getCurrentArmor() == null) to see if that would fix it, but I got the same NPE error.

[hydroflame]

(1) or () ?

 

 

edit:

 

not ==

 

 

!=

[WinneonSword]

I just tried if (p.getCurrentArmor(1) != null), but still NPE error.

[GotoLink]

p (aka player) can be null too.