Created new StrawTotemItem.

src/main/java/dev/micle/totemofreviving/item/StrawTotemItem.java

@@ -0,0 +1,109 @@
+package dev.micle.totemofreviving.item;
+
+import dev.micle.totemofreviving.TotemOfReviving;
+import dev.micle.totemofreviving.config.Config;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.util.ITooltipFlag;
+import net.minecraft.client.util.InputMappings;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.Rarity;
+import net.minecraft.item.crafting.IRecipe;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.Hand;
+import net.minecraft.util.text.ITextComponent;
+import net.minecraft.util.text.StringTextComponent;
+import net.minecraft.util.text.TextFormatting;
+import net.minecraft.world.World;
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.api.distmarker.OnlyIn;
+import org.lwjgl.glfw.GLFW;
+
+import javax.annotation.Nullable;
+import javax.annotation.ParametersAreNonnullByDefault;
+import java.util.List;
+
+public class StrawTotemItem extends Item {
+	private static final String NAME = "straw_totem";
+	
+	private static final String TAG_TARGET_NAME = "target_uuid";
+	private static final String TAG_TARGET_CHARGE = "target_cost";
+	private static final String TAG_CHARGE= "charge";
+	
+	private static IRecipe<?> recipe;
+	
+	public StrawTotemItem() {
+		super(new Item.Properties().tab(TotemOfReviving.ITEM_GROUP).stacksTo(1).rarity(Rarity.UNCOMMON).defaultDurability(Config.Server.getStrawTotemConfig().getDurability()));
+	}
+	
+	public static IRecipe<?> getRecipe() {
+		return recipe;
+	}
+	
+	public static void setRecipe(IRecipe<?> recipeIn) {
+		recipe = recipeIn;
+	}
+	
+	@Override
+	@OnlyIn(Dist.CLIENT)
+	@ParametersAreNonnullByDefault
+	public void appendHoverText(ItemStack itemStack, @Nullable World world, List<ITextComponent> tooltip, ITooltipFlag tooltipFlag) {
+		super.appendHoverText(itemStack, world, tooltip, tooltipFlag);
+		if (world == null) { return; }
+		String target_uuid = itemStack.getOrCreateTag().getString(TAG_TARGET_NAME);
+		int target_charge = itemStack.getOrCreateTag().getInt(TAG_TARGET_CHARGE);
+		int charge = itemStack.getOrCreateTag().getInt(TAG_CHARGE);
+		
+		if (target_charge > getMaxCharge()) {
+			tooltip.add(new StringTextComponent(TextFormatting.RED + "Target: " + TextFormatting.DARK_RED + target_uuid));
+			tooltip.add(new StringTextComponent(TextFormatting.RED + "Required charges: + " + TextFormatting.DARK_RED + target_charge));
+		} else {
+			tooltip.add(new StringTextComponent(TextFormatting.WHITE + "Target: " + TextFormatting.GRAY + target_uuid));
+			tooltip.add(new StringTextComponent(TextFormatting.WHITE + "Required charges: " + TextFormatting.GRAY + target_charge));
+		}
+		tooltip.add(new StringTextComponent(""));
+		tooltip.add(new StringTextComponent(TextFormatting.WHITE + "Charges: " + TextFormatting.GRAY + "(" + charge + "/" + getMaxCharge() + ")"));
+		tooltip.add(new StringTextComponent(""));
+		if (InputMappings.isKeyDown(Minecraft.getInstance().getWindow().getWindow(), GLFW.GLFW_KEY_LEFT_SHIFT)) {
+			tooltip.add(new StringTextComponent(TextFormatting.GRAY + "Showing advanced tooltip."));
+			tooltip.add(new StringTextComponent(TextFormatting.WHITE + "[" + TextFormatting.GRAY + "R-CLICK" + TextFormatting.WHITE + "]"));
+			tooltip.add(new StringTextComponent(TextFormatting.WHITE + "When second hand is empty: revive target."));
+			tooltip.add(new StringTextComponent(TextFormatting.WHITE + "When second hand is holding a straw reviving charge: charge totem."));
+			tooltip.add(new StringTextComponent(""));
+			tooltip.add(new StringTextComponent(TextFormatting.WHITE + "[" + TextFormatting.GRAY + "L-SHIFT + R-CLICK" + TextFormatting.WHITE + "]"));
+			tooltip.add(new StringTextComponent(TextFormatting.WHITE + "Change target."));
+		} else {
+			tooltip.add(new StringTextComponent(TextFormatting.GRAY + "Hold [" + TextFormatting.DARK_GRAY + "L-SHIFT" + TextFormatting.GRAY + "] for advanced tooltip."));
+		}
+	}
+	
+	@Override
+	@OnlyIn(Dist.CLIENT)
+	@ParametersAreNonnullByDefault
+	public ActionResult<ItemStack> use(World world, PlayerEntity playerEntity, Hand hand) {
+		if (world.isClientSide) return super.use(world, playerEntity, hand);
+		if (playerEntity.isCrouching()) {
+			ItemStack itemStack;
+			if (hand.equals(Hand.MAIN_HAND)) {
+				itemStack = playerEntity.getMainHandItem();
+			} else {
+				itemStack = playerEntity.getOffhandItem();
+			}
+			itemStack.hurtAndBreak(1, playerEntity, e -> e.broadcastBreakEvent(hand));
+		} else {
+		
+		}
+		return super.use(world, playerEntity, hand);
+	}
+	
+	@OnlyIn(Dist.CLIENT)
+	private int getMaxCharge() {
+		if (Config.Server.getStrawTotemConfig().getChargeCost() == -1) {
+			return Config.Server.getStrawTotemConfig().getChargeCostLimit();
+		}
+		return Config.Server.getStrawTotemConfig().getChargeCost();
+	}
+	
+	public static String getName() { return NAME; }
+}