using global variables in mcreator

package me.spacemex.cropsplus.client.gui;

import org.checkerframework.checker.units.qual.h;

import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.eventbus.api.EventPriority;
import net.minecraftforge.client.event.RenderGameOverlayEvent;
import net.minecraftforge.api.distmarker.Dist;

import net.minecraft.world.level.Level;
import net.minecraft.world.entity.player.Player;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.client.renderer.GameRenderer;
import net.minecraft.client.Minecraft;

import me.spacemex.cropsplus.procedures.NutritionOverlayDisplayOverlayIngameProcedure;
import me.spacemex.cropsplus.network.CropsPlusModVariables;


import com.mojang.blaze3d.systems.RenderSystem;
import com.mojang.blaze3d.platform.GlStateManager;

@Mod.EventBusSubscriber({Dist.CLIENT})
public class NutritionOverlayOverlay {
    @SubscribeEvent(priority = EventPriority.HIGHEST)
    public static void eventHandler(RenderGameOverlayEvent.Pre event) {
        if (event.getType() == RenderGameOverlayEvent.ElementType.ALL) {
            int w = event.getWindow().getGuiScaledWidth();
            int h = event.getWindow().getGuiScaledHeight();
            int posX = w / 2;
            int posY = h / 2;
            Level _world = null;
            double _x = 0;
            double _y = 0;
            double _z = 0;
            Player entity = Minecraft.getInstance().player;
            if (entity != null) {
                _world = entity.level;
                _x = entity.getX();
                _y = entity.getY();
                _z = entity.getZ();

            }
            //Declaring Global Variables
            double carbs = (entity.getCapability(CropsPlusModVariables.PLAYER_VARIABLES_CAPABILITY, null)
            .orElse(new CropsPlusModVariables.PlayerVariables())).Carbs;
            double MaxCarbs = (entity.getCapability(CropsPlusModVariables.PLAYER_VARIABLES_CAPABILITY, null)
            .orElse(new CropsPlusModVariables.PlayerVariables())).maxCarbs;
            double fats = (entity.getCapability(CropsPlusModVariables.PLAYER_VARIABLES_CAPABILITY, null)
            .orElse(new CropsPlusModVariables.PlayerVariables())).Fats;
            double MaxFats = (entity.getCapability(CropsPlusModVariables.PLAYER_VARIABLES_CAPABILITY, null)
            .orElse(new CropsPlusModVariables.PlayerVariables())).maxFats;
            double protiens = (entity.getCapability(CropsPlusModVariables.PLAYER_VARIABLES_CAPABILITY, null)
            .orElse(new CropsPlusModVariables.PlayerVariables())).Protiens;
            double MaxProtiens = (entity.getCapability(CropsPlusModVariables.PLAYER_VARIABLES_CAPABILITY, null)
            .orElse(new CropsPlusModVariables.PlayerVariables())).maxProtiens;
            double sugars = (entity.getCapability(CropsPlusModVariables.PLAYER_VARIABLES_CAPABILITY, null)
            .orElse(new CropsPlusModVariables.PlayerVariables())).Sugars;
            double MaxSugars = (entity.getCapability(CropsPlusModVariables.PLAYER_VARIABLES_CAPABILITY, null)
            .orElse(new CropsPlusModVariables.PlayerVariables())).maxSugars;

            //Creating The Math For The Diffrent Bars
            int carbsbar = (int)Math.round((86)*(carbs/MaxCarbs));
            int fatssbar = (int)Math.round((86)*(fats/MaxFats));
            int protiensbar = (int)Math.round((86)*(protiens/MaxProtiens));
            int sugarsbar = (int)Math.round((86)*(sugars/MaxSugars));


            Level world = _world;
            double x = _x;
            double y = _y;
            double z = _z;
            RenderSystem.disableDepthTest();
            RenderSystem.depthMask(false);
            RenderSystem.enableBlend();
            RenderSystem.setShader(GameRenderer::getPositionTexShader);
            RenderSystem.blendFuncSeparate(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA,
                    GlStateManager.SourceFactor.ONE, GlStateManager.DestFactor.ZERO);
            RenderSystem.setShaderColor(1, 1, 1, 1);
            if (NutritionOverlayDisplayOverlayIngameProcedure.execute(entity)) {
                RenderSystem.setShaderTexture(0, new ResourceLocation("crops_plus:textures/screens/border.png"));
                Minecraft.getInstance().gui.blit(event.getMatrixStack(), posX + -45, posY + -4, 0, 0, 90, 11, 90, 11);

                RenderSystem.setShaderTexture(0, new ResourceLocation("crops_plus:textures/screens/border.png"));
                Minecraft.getInstance().gui.blit(event.getMatrixStack(), posX + -45, posY + -31, 0, 0, 90, 11, 90, 11);

                RenderSystem.setShaderTexture(0, new ResourceLocation("crops_plus:textures/screens/border.png"));
                Minecraft.getInstance().gui.blit(event.getMatrixStack(), posX + -45, posY + -58, 0, 0, 90, 11, 90, 11);

                RenderSystem.setShaderTexture(0, new ResourceLocation("crops_plus:textures/screens/border.png"));
                Minecraft.getInstance().gui.blit(event.getMatrixStack(), posX + -45, posY + -85, 0, 0, 90, 11, 90, 11);

                RenderSystem.setShaderTexture(0, new ResourceLocation("crops_plus:textures/screens/carbs.png"));
                Minecraft.getInstance().gui.blit(event.getMatrixStack(), posX + -43, posY + -83, 0, 0, carbsbar, 7, 86, 7);

                RenderSystem.setShaderTexture(0, new ResourceLocation("crops_plus:textures/screens/fats.png"));
                Minecraft.getInstance().gui.blit(event.getMatrixStack(), posX + -43, posY + -56, 0, 0, fatssbar, 7, 86, 7);

                RenderSystem.setShaderTexture(0, new ResourceLocation("crops_plus:textures/screens/protiens.png"));
                Minecraft.getInstance().gui.blit(event.getMatrixStack(), posX + -43, posY + -29, 0, 0, protiensbar, 7, 86, 7);

                RenderSystem.setShaderTexture(0, new ResourceLocation("crops_plus:textures/screens/sugars.png"));
                Minecraft.getInstance().gui.blit(event.getMatrixStack(), posX + -43, posY + -2, 0, 0, sugarsbar, 7, 86, 7);

            }
            RenderSystem.depthMask(true);
            RenderSystem.defaultBlendFunc();
            RenderSystem.enableDepthTest();
            RenderSystem.disableBlend();
            RenderSystem.setShaderColor(1, 1, 1, 1);
        }
    }
}