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128 changes: 128 additions & 0 deletions
128
...n/src/main/java/com/denizenscript/denizen/objects/properties/item/ItemFrameInvisible.java
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package com.denizenscript.denizen.objects.properties.item; | ||
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import com.denizenscript.denizen.nms.NMSHandler; | ||
import com.denizenscript.denizen.nms.util.jnbt.ByteTag; | ||
import com.denizenscript.denizen.nms.util.jnbt.CompoundTag; | ||
import com.denizenscript.denizen.nms.util.jnbt.Tag; | ||
import com.denizenscript.denizen.objects.ItemTag; | ||
import com.denizenscript.denizencore.objects.Mechanism; | ||
import com.denizenscript.denizencore.objects.ObjectTag; | ||
import com.denizenscript.denizencore.objects.core.ElementTag; | ||
import com.denizenscript.denizencore.objects.properties.Property; | ||
import com.denizenscript.denizencore.tags.Attribute; | ||
import org.bukkit.Material; | ||
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import java.util.LinkedHashMap; | ||
import java.util.Map; | ||
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public class ItemFrameInvisible implements Property { | ||
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public static boolean describes(ObjectTag object) { | ||
return object instanceof ItemTag && ((ItemTag) object).getBukkitMaterial() == Material.ITEM_FRAME; | ||
} | ||
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public static ItemFrameInvisible getFrom(ObjectTag object) { | ||
if (!describes(object)) { | ||
return null; | ||
} | ||
return new ItemFrameInvisible((ItemTag) object); | ||
} | ||
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public static final String[] handledTags = new String[] { | ||
"invisible" | ||
}; | ||
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public static final String[] handledMechs = new String[] { | ||
"invisible" | ||
}; | ||
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private ItemFrameInvisible(ItemTag item) { | ||
this.item = item; | ||
} | ||
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ItemTag item; | ||
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public boolean isInvisible() { | ||
CompoundTag compoundTag = NMSHandler.getItemHelper().getNbtData(item.getItemStack()); | ||
if (compoundTag == null) { | ||
return false; | ||
} | ||
CompoundTag entTag = (CompoundTag) compoundTag.getValue().get("EntityTag"); | ||
if (entTag == null) { | ||
return false; | ||
} | ||
byte b = entTag.getByte("Invisible"); | ||
return b == 1; | ||
} | ||
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public ObjectTag getObjectAttribute(Attribute attribute) { | ||
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if (attribute == null) { | ||
return null; | ||
} | ||
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// <--[tag] | ||
// @attribute <ItemTag.invisible> | ||
// @returns ElementTag(Boolean) | ||
// @group properties | ||
// @mechanism ItemTag.invisible | ||
// @description | ||
// Returns whether an Item_Frame item will be invisible when placed. | ||
// --> | ||
if (attribute.startsWith("invisible")) { | ||
return new ElementTag(isInvisible()).getObjectAttribute(attribute.fulfill(1)); | ||
} | ||
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return null; | ||
} | ||
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public String getPropertyString() { | ||
if (isInvisible()) { | ||
return "true"; | ||
} | ||
return null; | ||
} | ||
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public String getPropertyId() { | ||
return "invisible"; | ||
} | ||
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public void adjust(Mechanism mechanism) { | ||
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// <--[mechanism] | ||
// @object ItemTag | ||
// @name invisible | ||
// @input ElementTag(Boolean) | ||
// @description | ||
// Changes whether an Item_Frame item will be invisible when placed. | ||
// @tags | ||
// <ItemTag.invisible> | ||
// --> | ||
if (mechanism.matches("invisible") && mechanism.requireBoolean()) { | ||
CompoundTag compoundTag = NMSHandler.getItemHelper().getNbtData(item.getItemStack()); | ||
Map<String, Tag> result = new LinkedHashMap<>(compoundTag.getValue()); | ||
CompoundTag entityTag = (CompoundTag) result.get("EntityTag"); | ||
Map<String, Tag> entMap; | ||
if (entityTag != null) { | ||
entMap = new LinkedHashMap<>(entityTag.getValue()); | ||
} | ||
else { | ||
entMap = new LinkedHashMap<>(); | ||
} | ||
if (mechanism.getValue().asBoolean()) { | ||
entMap.put("Invisible", new ByteTag((byte) 1)); | ||
} | ||
else { | ||
entMap.remove("Invisible"); | ||
} | ||
if (entMap.isEmpty()) { | ||
result.remove("EntityTag"); | ||
} | ||
else { | ||
result.put("EntityTag", NMSHandler.getInstance().createCompoundTag(entMap)); | ||
} | ||
compoundTag = NMSHandler.getInstance().createCompoundTag(result); | ||
item.setItemStack(NMSHandler.getItemHelper().setNbtData(item.getItemStack(), compoundTag)); | ||
} | ||
} | ||
} |
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