Custom player rendering

[Spaceboy Ross]

I've added the onRender event to my code but I cannot figure out how to render a different texture and change the player size.

[jabelar]

Ummm...bind a different texture and use GL11 scaling methods?

[Spaceboy Ross]

It crashed for me. GitHub: https://github.com/SpaceboyRoss01/MSGundamMod.

 

@SubscribeEvent
public static void onRenderPlayer(RenderPlayerEvent.Post event) {
	EntityPlayer player = event.getEntityPlayer();
	IHumanCapability nt = Human.getHuman(player);
	MobileSuit.MSMob msmob = nt.getMS();
	if(msmob != null) {
		MobileSuit ms = msmob.getMSRegistryEntry();
		ResourceLocation texture = new ResourceLocation(ms.getBaseResourceLocation()+".png");
		event.getRenderer().bindTexture(texture);
		GL11.glScalef(msmob.scale,msmob.scale,msmob.scale);
	}
}

 

Edited September 18, 2018 by Spaceboy Ross

[Animefan8888]

  On 9/18/2018 at 4:56 PM, Spaceboy Ross said:

It crashed for me. GitHub: https://github.com/SpaceboyRoss01/MSGundamMod.

 

@SubscribeEvent
public static void onRenderPlayer(RenderPlayerEvent.Post event) {
	EntityPlayer player = event.getEntityPlayer();
	IHumanCapability nt = Human.getHuman(player);
	MobileSuit.MSMob msmob = nt.getMS();
	if(msmob != null) {
		MobileSuit ms = msmob.getMSRegistryEntry();
		ResourceLocation texture = new ResourceLocation(ms.getBaseResourceLocation()+".png");
		event.getRenderer().bindTexture(texture);
		GL11.glScalef(msmob.scale,msmob.scale,msmob.scale);
	}
}

 

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Something is null on this line.

[Spaceboy Ross]

Ok, it's no longer null but the player is still the same size and still has the same skin. How do I render the new skin and entity size?

[Animefan8888]

  On 9/18/2018 at 5:21 PM, Spaceboy Ross said:

Ok, it's no longer null but the player is still the same size and still has the same skin. How do I render the new skin and entity size?

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You have to use the Pre event render it yourself and then cancel the actual rendering from happening.

[Spaceboy Ross]

Ok, got the scaling to work but I cannot get the custom skin to work.

[Animefan8888]

  On 9/18/2018 at 5:36 PM, Spaceboy Ross said:

Ok, got the scaling to work but I cannot get the custom skin to work.

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*doesn't see code* Cool

[Spaceboy Ross]

@SubscribeEvent
public static void onRenderPlayer(RenderPlayerEvent.Pre event) {
	EntityPlayer player = event.getEntityPlayer();
	IHumanCapability nt = Human.getHuman(player);
	MobileSuit.MSMob msmob = nt.getMS();
	if(msmob != null) {
		MobileSuit ms = msmob.getMSRegistryEntry();
		event.getRenderer().bindTexture(new ResourceLocation(ms.getBaseResourceLocation()+".png"));
		GL11.glScalef(msmob.scale,msmob.scale,msmob.scale);
		event.setCanceled(true);
	}
}

 

[Animefan8888]

  On 9/18/2018 at 5:44 PM, Spaceboy Ross said:

@SubscribeEvent
public static void onRenderPlayer(RenderPlayerEvent.Pre event) {
	EntityPlayer player = event.getEntityPlayer();
	IHumanCapability nt = Human.getHuman(player);
	MobileSuit.MSMob msmob = nt.getMS();
	if(msmob != null) {
		MobileSuit ms = msmob.getMSRegistryEntry();
		event.getRenderer().bindTexture(new ResourceLocation(ms.getBaseResourceLocation()+".png"));
		GL11.glScalef(msmob.scale,msmob.scale,msmob.scale);
		event.setCanceled(true);
	}
}

 

Expand  

You did one of the three things I said.

 

  On 9/18/2018 at 5:29 PM, Animefan8888 said:

You have to use the Pre event render it yourself and then cancel the actual rendering from happening.

Expand  

 

[Spaceboy Ross]

It's still not working.

@SubscribeEvent
public static void onRenderPlayer(RenderPlayerEvent.Pre event) {
	EntityPlayer player = event.getEntityPlayer();
	IHumanCapability nt = Human.getHuman(player);
	MobileSuit.MSMob msmob = nt.getMS();
	if(msmob != null) {
		MobileSuit ms = msmob.getMSRegistryEntry();
		GL11.glScalef(msmob.scale,msmob.scale,msmob.scale);
		event.getRenderer().bindTexture(new ResourceLocation(ms.getBaseResourceLocation()+".png"));
		event.getRenderer().doRender((AbstractClientPlayer)player,event.getX(),event.getY(),event.getZ(),player.cameraYaw,event.getPartialRenderTick());
		event.setCanceled(true);
	}
}

 

[Animefan8888]

  On 9/18/2018 at 6:15 PM, Spaceboy Ross said:

It's still not working.

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Define not working. 

[Spaceboy Ross]

How do I make it work?

[Animefan8888]

  On 9/18/2018 at 7:24 PM, Spaceboy Ross said:

How do I make it work?

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Define not working 

[Spaceboy Ross]

  On 9/18/2018 at 7:34 PM, Animefan8888 said:

Define not working 

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Provide me with a fix!!

[Draco18s]

A fix to what?

What's broken?

 

You haven't given us any information about how to diagnose what's wrong. All you've said is "doctor, it hurts."

[Spaceboy Ross]

The game freezes when my code runs.

@SubscribeEvent
public static void onRenderPlayer(RenderPlayerEvent.Pre event) {
	EntityPlayer player = event.getEntityPlayer();
	IHumanCapability nt = Human.getHuman(player);
	MobileSuit.MSMob msmob = nt.getMS();
	if(msmob != null) {
		MobileSuit ms = msmob.getMSRegistryEntry();
		GL11.glScalef(msmob.scale,msmob.scale,msmob.scale);
		event.getRenderer().bindTexture(new ResourceLocation(ms.getBaseResourceLocation()+".png"));
		event.getRenderer().doRender((AbstractClientPlayer)player,event.getX(),event.getY(),event.getZ(),player.cameraYaw,event.getPartialRenderTick());
		event.setCanceled(true);
	}
}

 

[Animefan8888]

  On 9/18/2018 at 8:13 PM, Spaceboy Ross said:

The game freezes when my code runs.

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You're causing an infinite loop of code by calling event.getRenderer().doRender.

Edited September 18, 2018 by Animefan8888
Typo

[Spaceboy Ross]

Well, how do I actually render the player?

[Animefan8888]

  On 9/18/2018 at 8:18 PM, Spaceboy Ross said:

Well, how do I actually render the player?

Expand  

 

  On 9/18/2018 at 5:29 PM, Animefan8888 said:

You have to use the Pre event render it yourself and then cancel the actual rendering from happening.

Expand  

Write the code.

[Spaceboy Ross]

What does rendering it mean? I've canceled the game from rendering the player. 

[Animefan8888]

  On 9/18/2018 at 8:21 PM, Spaceboy Ross said:

What does rendering it mean? I've canceled the game from rendering the player. 

Expand  

You want to change the texture for the player and edit the scale. Ok. Editing the scale is easy enough as you already found out. But you cant bind the texture you want because it is bound in the vanilla code you dont have access to. So you have to cancel the vanilla rendering which you have done and then render the player yourself with your own code, using your texture.

[ZDoctor]

From what I can see and understand, you are trying to use the default Minecraft player model  as your base model, but you are using the default renderer to do it. You can use the MC player model, but you would need to copy it and change the relevant parts, such as what texture is bound to the gl, scale etc.  And then render that instead. The renderer is connected to the default mc model which also hard codes it's texture.

 

That's the easy way, or you can just code the model in yourself.

Edited September 18, 2018 by ZDoctor
Added

[Spaceboy Ross]

It doesn't render correctly and it renders upsidedown. GitHub: https://github.com/SpaceboyRoss01/MSGundamMod

To recreate the bug, right click on an entity called RX-78-2 Gundam.

@SubscribeEvent
public static void onRenderPlayer(RenderPlayerEvent.Pre event) {
	EntityPlayer player = event.getEntityPlayer();
	IHumanCapability nt = Human.getHuman(player);
	MobileSuit.MSMob msmob = nt.getMS();
	if(msmob != null) {
		MobileSuit ms = msmob.getMSRegistryEntry();
		event.getRenderer().bindTexture(new ResourceLocation(ms.getBaseResourceLocation()+".png"));
		event.setCanceled(true);
		GlStateManager.pushMatrix();
		event.getRenderer().getMainModel().bipedHead.render(0.0625F*msmob.scale);
		event.getRenderer().getMainModel().bipedBody.render(0.0625F*msmob.scale);
		event.getRenderer().getMainModel().bipedLeftLeg.render(0.0625F*msmob.scale);
		event.getRenderer().getMainModel().bipedRightLeg.render(0.0625F*msmob.scale);
		event.getRenderer().getMainModel().bipedLeftArm.render(0.0625F*msmob.scale);
		event.getRenderer().getMainModel().bipedRightArm.render(0.0625F*msmob.scale);
		GlStateManager.popMatrix();
	}
}

 

[ZDoctor]

That's something I never understood as to why (but never bothered to look into it too hard) it happens, but what I do is just Rotate the gl 180 and that should fix it. I assume somewhere in the vanilla code something does that, but I haven't found it.

Edited September 19, 2018 by ZDoctor