vanilla-fixes

Minecraft: Better than Adventure! mod that fixes some issues
git clone git://memoryshards.xyz/vanilla-fixes.git
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GuiTooltipMixin.java (3426B)

      1 package ambos.vanillafixes.mixin;
      2 
      3 import org.spongepowered.asm.mixin.Mixin;
      4 import org.spongepowered.asm.mixin.Shadow;
      5 import org.spongepowered.asm.mixin.injection.At;
      6 import org.spongepowered.asm.mixin.injection.Inject;
      7 import org.spongepowered.asm.mixin.injection.Redirect;
      8 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
      9 
     10 import ambos.vanillafixes.VanillaFixes;
     11 import net.minecraft.client.Minecraft;
     12 import net.minecraft.client.gui.Gui;
     13 import net.minecraft.client.gui.GuiTooltip;
     14 import net.minecraft.core.item.ItemStack;
     15 import net.minecraft.core.item.tool.ItemTool;
     16 import net.minecraft.core.item.tool.ItemToolSword;
     17 import net.minecraft.core.net.command.TextFormatting;
     18 import net.minecraft.core.player.inventory.InventoryPlayer;
     19 import net.minecraft.core.player.inventory.slot.Slot;
     20 
     21 @Mixin(value = GuiTooltip.class, remap = false)
     22 final class GuiTooltipMixin extends Gui {
     23     @Shadow
     24     Minecraft mc;
     25 
     26     private Slot hoveredSlot;
     27 
     28     @Inject(method = "getTooltipText(Lnet/minecraft/core/item/ItemStack;ZLnet/minecraft/core/player/inventory/slot/Slot;)Ljava/lang/String;", at = @At("HEAD"))
     29     private void getSlot(ItemStack itemStack, boolean showDescription, Slot slot, CallbackInfoReturnable<Object> cir) {
     30         if (VanillaFixes.IMPROVED_TOOLTIP) {
     31             // Stores hovered inventory slot.
     32             hoveredSlot = slot;
     33         }
     34     }
     35 
     36     @Redirect(method = "getTooltipText(Lnet/minecraft/core/item/ItemStack;ZLnet/minecraft/core/player/inventory/slot/Slot;)Ljava/lang/String;", at = @At(value = "INVOKE", target = "Ljava/lang/StringBuilder;append(Ljava/lang/String;)Ljava/lang/StringBuilder;", ordinal = 0))
     37     private StringBuilder addStats(StringBuilder stringBuilder, String str) {
     38         stringBuilder.append(str);
     39 
     40         if (!VanillaFixes.IMPROVED_TOOLTIP) {
     41             return stringBuilder;
     42         }
     43 
     44         if (mc.gameSettings.heldItemCountOverlay.value) {
     45             // Gets player inventory.
     46             InventoryPlayer inventory = mc.thePlayer.inventory;
     47 
     48             if (inventory.getHeldItemStack() == null && hoveredSlot != null && hoveredSlot.hasStack() &&
     49                     hoveredSlot.getStack().getItemName() != null) { // If the slot isn't empty...
     50                 if (hoveredSlot.getStack().getItem() instanceof ItemToolSword ||
     51                         hoveredSlot.getStack().getItem() instanceof ItemTool) { // If it's a sword or a tool...
     52 
     53                     // Gets durability.
     54                     int toolDurability = hoveredSlot.getStack().getMaxDamage() - hoveredSlot.getStack()
     55                             .getItemDamageForDisplay();
     56 
     57                     // Gets damage.
     58                     int toolDamage = hoveredSlot.getStack().getItem().getDamageVsEntity(null);
     59 
     60                     /* Formats durability display */
     61                     String durabilityTooltip = "Durability: " + toolDurability + "/" + hoveredSlot
     62                             .getStack()
     63                             .getMaxDamage();
     64                     stringBuilder.append('\n').append(TextFormatting.LIGHT_GRAY).append(durabilityTooltip);
     65 
     66                     /* Formats damage display */
     67                     String damageTooltip = "+" + toolDamage + " Attack Damage";
     68                     stringBuilder.append('\n').append(TextFormatting.LIGHT_GRAY).append(damageTooltip);
     69                 }
     70             }
     71         }
     72 
     73         return stringBuilder;
     74     }
     75 }