[SOLVED] Mana game mechanic in 1.14.4 help

[cinsiian]

Ok, I dont get the crash anymore when I join. Everything seems working right now, 

I returned

LazyOptional.of(() -> INSTANCE).cast();

https://github.com/cinsiian/mod/tree/master/java/cinsiian/urtima/common/capability/mana

Thats the full package related to mana, everything should be ok.

Now I will start working on the Bar in the RenderGameOverlayEvent.

Is RenderGameOverlayEvent executed every tick? I will check every tick:

if the mana is 20 I render a thing, if its 19 render another thing ecc...

[Draco18s]

What part of "create it ONCE" did you not understand?

[cinsiian]

I dont have another instance of it

[Draco18s]

13 minutes ago, cinsiian said:

I dont have another instance of it

....so create one? Like, how hard is it to do this:
https://github.com/Draco18s/ReasonableRealism/blob/1.14.4/src/main/java/com/draco18s/harderores/entity/AxelTileEntity.java#L28

and

https://github.com/Draco18s/ReasonableRealism/blob/1.14.4/src/main/java/com/draco18s/harderores/entity/AxelTileEntity.java#L79

Edited September 12, 2019 by Draco18s

[cinsiian]

Oh ok ill' do it but whats the difference?

[cinsiian]

Ok so I managed to get the event work but the texture is not rendering correctly:

public final ResourceLocation TEXTURE = new ResourceLocation(Reference.MODID, "textures/gui/mana_hud.png");
   @SubscribeEvent
	public void renderOverlay(RenderGameOverlayEvent event) {	
		if(event.getType() == ElementType.AIR) {
			Minecraft mc = Minecraft.getInstance();
			int x = event.getWindow().getScaledWidth() / 2 + 10;
			int y = event.getWindow().getScaledHeight() - 48;
			if(!(mc.player.isSpectator() || mc.player.isCreative())) {
				mc.getTextureManager().bindTexture(TEXTURE);
				drawBackground(x, y);
			}
		}
	}
	
	private void drawBackground(int x, int y) {
		drawTexturedModalRect(x, y, 0, 0, 89, 9);
	}
	
	private void drawTexturedModalRect(int x, int y, int textureX, int textureY, int width, int height) {
		Minecraft mc = Minecraft.getInstance();
	    mc.ingameGUI.blit(x, y, textureX, textureY, width, height);
	}

The texture: https://ibb.co/ct9XNRy

In-game: https://ibb.co/PzyTqkP

Edited September 13, 2019 by cinsiian

[cinsiian]

What are the RenderGameOverlayEvent.Pre and RenderGameOverlayEvent.Post ?

[cinsiian]

Is that event executed every tick?

[Animefan8888]

5 hours ago, cinsiian said:

the texture is not rendering correctly:

I think Gui#blit expects the texture to be 256x256

[cinsiian]

Thank you guys, now textures work perfectly but I have few last things to ask.

1) How can I see if the air bubble bar is rendered(so i can move the mana bar up so it does not contrast)?

2) What is the correct way to get/set the capability?, I used:

player.getCapability(ManaProvider.MANA, null).orElseThrow(null).get()
player.getCapability(ManaProvider.MANA, null).orElseThrow(null).set()

It's really buggy, sometimes it doesnt even do anything

Edited September 14, 2019 by cinsiian

[eatthenight]

47 minutes ago, cinsiian said:

Thank you guys, now textures work perfectly but I have few last things to ask.

1) How can I see if the air bubble bar is rendered(so i can move the mana bar up so it does not contrast)?

2) What is the correct way to get/set the capability?, I used:

player.getCapability(ManaProvider.MANA, null).orElseThrow(null).get()
player.getCapability(ManaProvider.MANA, null).orElseThrow(null).set()

It's really buggy, sometimes it doesnt even do anything

you could check if the player is inside water i think there was a way to get if the player is underwater

[cinsiian]

there is Player.isSwimming but I also need if the player is underwater even without swimming

[eatthenight]

3 hours ago, cinsiian said:

there is Player.isSwimming but I also need if the player is underwater even without swimming

try EntityPlayer#isInsideOfMaterial and use Material.WATER as parameter thats the dirty way to do it but should work i think..

[Animefan8888]

8 hours ago, cinsiian said:

there is Player.isSwimming but I also need if the player is underwater even without swimming

Use PlayerEntity#areEyesInFluid(FluidTags.WATER)

[cinsiian]

Ok, it did work but i have few issues setting up the capability adding/setting the value.

https://github.com/cinsiian/mod/blob/master/java/cinsiian/urtima/util/ManaUtils.java

 

The hud displays the correct amount of mana but when I try consuming it for some reason it return that the player does not have the correct mana amount

 

[Animefan8888]

9 hours ago, cinsiian said:

player does not have the correct mana amount

You need a packet to sync the data you can read up about packets on the forge documentation.

[cinsiian]

So basically what I did is this and seems that its working.

public static void updateMana(PlayerEntity player) {
		IMana oldMana = ManaUtils.getMana(Minecraft.getInstance().player);
		IMana newMana = ManaUtils.getMana(player);
		
		if(oldMana != null && newMana != null) {
			oldMana.set(newMana.get());
		}
	}

 

[cinsiian]

Basically if its the same player, it will take the data from the server(ManaUtils methods) and update them to the client player(Minecraft.getInstance().player).

I tried to do that...

[cinsiian]

Can someone explain how to use the network system? I tried to get it work with the documentation as a reference  without success.

[Draco18s]

45 minutes ago, cinsiian said:

Can someone explain how to use the network system? I tried to get it work with the documentation as a reference  without success.

https://github.com/Draco18s/ReasonableRealism/blob/1.14.4/src/main/java/com/draco18s/harderores/network/PacketHandler.java#L12

Namely you just say "here's my packet class's constructor, toBytes, fromBytes, etc." You can call those methods whatever you want as long as they have the right signature.

[cinsiian]

ok but how do i actually set the client mana? In the packet's Handler?

https://github.com/Draco18s/ReasonableRealism/blob/1.14.4/src/main/java/com/draco18s/harderores/network/ToClientMessageOreParticles.java#L54 Like here?

And how can I get the serverplayer? Do I have to save it in the packet as well?

 

[loordgek]

you can get the player from the context

Supplier<NetworkEvent.Context> ctx

https://github.com/MinecraftForge/MinecraftForge/blob/1.14.x/src/main/java/net/minecraftforge/fml/network/NetworkEvent.java#L194

[cinsiian]

14 hours ago, cinsiian said:

ok but how do i actually set the client mana? In the packet's Handler?

https://github.com/Draco18s/ReasonableRealism/blob/1.14.4/src/main/java/com/draco18s/harderores/network/ToClientMessageOreParticles.java#L54 Like here?

?

[cinsiian]

What handler? The handler of the actual packet or the handler of the network?

[cinsiian]

So the packet will be(Server-ToClient):

public class ManaPacket {
	
	public int mana;
	
	public ManaPacket() {}
	
	public ManaPacket(int mana) {
		this.mana = mana;
	}
	
	public static void writeIn(ManaPacket packet, PacketBuffer buffer) {
		buffer.writeInt(packet.mana);
	}
	
	public static ManaPacket readIn(PacketBuffer buffer) {
		return new ManaPacket(buffer.readInt());
	}
	
	public static class PacketHandler {
		public static void run(final ManaPacket packet, Supplier<NetworkEvent.Context> context) {
			context.get().enqueueWork(() -> {
				int i = context.get().getSender().getCapability(ManaProvider.MANA, null).orElseThrow(null).get();
				packet.mana = i;
			});
		}
	}

}