better nametag

src/client/java/autumnvn/autumn/Options.java

@@ -25,6 +25,7 @@ public class Options {
     public SimpleOption<Boolean> autoAttack;
     public SimpleOption<Boolean> ignorePlayer;
     public SimpleOption<Boolean> betterChat;
+    public SimpleOption<Boolean> betterNametag;
     public SimpleOption<Boolean> fullBright;
     public SimpleOption<Boolean> horseSwim;
     public SimpleOption<Boolean> infoHud;
@@ -50,6 +51,8 @@ public Options() {
         options.put("ignorePlayer", ignorePlayer);
         betterChat = SimpleOption.ofBoolean("Better Chat", value -> Tooltip.of(Text.of("Lengthen chat history to 65535 lines, keep chat/command history on switching world/server & remove chat indicator")), true);
         options.put("betterChat", betterChat);
+        betterNametag = SimpleOption.ofBoolean("Better Nametag", value -> Tooltip.of(Text.of("Add health & gamemode to nametag, make nametag always visible & show targeted entity nametag")), true);
+        options.put("betterNametag", betterNametag);
         fullBright = SimpleOption.ofBoolean("Full Bright", value -> Tooltip.of(Text.of("No more darkness")), true);
         options.put("fullBright", fullBright);
         horseSwim = SimpleOption.ofBoolean("Horse Swim", value -> Tooltip.of(Text.of("Make riding horse swim in water")), true);

src/client/java/autumnvn/autumn/SettingsScreen.java

@@ -14,6 +14,7 @@ public class SettingsScreen extends Screen {
             AutumnClient.options.autoAttack,
             AutumnClient.options.ignorePlayer,
             AutumnClient.options.betterChat,
+            AutumnClient.options.betterNametag,
             AutumnClient.options.fullBright,
             AutumnClient.options.horseSwim,
             AutumnClient.options.infoHud,

src/client/java/autumnvn/autumn/mixin/client/EntityRendererMixin.java

@@ -0,0 +1,57 @@
+package autumnvn.autumn.mixin.client;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.ModifyArgs;
+import org.spongepowered.asm.mixin.injection.ModifyVariable;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import org.spongepowered.asm.mixin.injection.invoke.arg.Args;
+import autumnvn.autumn.AutumnClient;
+import autumnvn.autumn.Utils;
+import net.minecraft.client.render.VertexConsumerProvider;
+import net.minecraft.client.render.entity.EntityRenderer;
+import net.minecraft.client.util.math.MatrixStack;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.text.Text;
+
+@Mixin(EntityRenderer.class)
+public class EntityRendererMixin<T extends Entity> {
+
+    @Shadow
+    private void renderLabelIfPresent(T entity, Text text, MatrixStack matrices, VertexConsumerProvider vertexConsumers, int light) {}
+
+    // BetterNametag
+    @Inject(method = "render", at = @At("HEAD"), cancellable = true)
+    private void render(T entity, float yaw, float tickDelta, MatrixStack matrices, VertexConsumerProvider vertexConsumers, int light, CallbackInfo ci) {
+        if (AutumnClient.options.betterNametag.getValue() && entity instanceof LivingEntity livingEntity && (livingEntity instanceof PlayerEntity || livingEntity == Utils.getTargetedEntity(tickDelta))) {
+            float health = livingEntity.getHealth() + livingEntity.getAbsorptionAmount();
+            renderLabelIfPresent(entity, Text.of(String.format("%s %s%.0f§c❤%s",
+                    livingEntity.getDisplayName().getString(),
+                    Utils.color(health, 0, livingEntity.getMaxHealth()),
+                    health,
+                    livingEntity instanceof PlayerEntity playerEntity ? (playerEntity.isCreative() ? " §r[C]" : playerEntity.isSpectator() ? " §r[S]" : "") : "")), matrices, vertexConsumers, light);
+            ci.cancel();
+        }
+    }
+
+    @ModifyVariable(method = "renderLabelIfPresent", at = @At("STORE"), ordinal = 0)
+    private double d(double original) {
+        return AutumnClient.options.betterNametag.getValue() ? 0 : original;
+    }
+
+    @ModifyVariable(method = "renderLabelIfPresent", at = @At("STORE"), ordinal = 0)
+    private boolean bl(boolean original) {
+        return AutumnClient.options.betterNametag.getValue() ? true : original;
+    }
+
+    @ModifyArgs(method = "renderLabelIfPresent", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/font/TextRenderer;draw(Lnet/minecraft/text/Text;FFIZLorg/joml/Matrix4f;Lnet/minecraft/client/render/VertexConsumerProvider;Lnet/minecraft/client/font/TextRenderer$TextLayerType;II)I"))
+    private void draw(Args args) {
+        if (AutumnClient.options.betterNametag.getValue()) {
+            args.set(3, 0xffffffff);
+        }
+    }
+}

src/client/resources/autumn.client.mixins.json

@@ -10,6 +10,7 @@
         "ClientPlayerInteractionManagerMixin",
         "ClientPlayNetworkHandlerMixin",
         "EntityMixin",
+        "EntityRendererMixin",
         "FishingBobberEntityRendererMixin",
         "GameRendererMixin",
         "InGameHudMixin",