Electroblob77
60a6c5124e
- Allow spells to set which book/scroll items they can appear on - Allow spell books to set custom GUI textures - Tweaks to loot functions and wizards to accommodate the changes
73 lines
2.5 KiB
Java
73 lines
2.5 KiB
Java
package electroblob.wizardry.loot;
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import com.google.gson.JsonDeserializationContext;
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import com.google.gson.JsonObject;
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import com.google.gson.JsonSerializationContext;
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import electroblob.wizardry.Wizardry;
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import electroblob.wizardry.entity.living.ISpellCaster;
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import electroblob.wizardry.item.ItemScroll;
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import electroblob.wizardry.item.ItemSpellBook;
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import electroblob.wizardry.registry.Spells;
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import electroblob.wizardry.spell.Spell;
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import net.minecraft.item.ItemStack;
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import net.minecraft.util.ResourceLocation;
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import net.minecraft.world.storage.loot.LootContext;
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import net.minecraft.world.storage.loot.conditions.LootCondition;
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import net.minecraft.world.storage.loot.functions.LootFunction;
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import java.util.List;
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import java.util.Random;
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/**
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* Loot function that allows spell books to select a random spell from the spells used by the ISpellCaster that dropped
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* them.
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*
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* @author Electroblob
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* @since Wizardry 1.2
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*/
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public class WizardSpell extends LootFunction {
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protected WizardSpell(LootCondition[] conditions){
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super(conditions);
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}
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@Override
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public ItemStack apply(ItemStack stack, Random random, LootContext context){
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if(!(stack.getItem() instanceof ItemSpellBook) && !(stack.getItem() instanceof ItemScroll)) Wizardry.logger
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.warn("Applying the wizard_spell loot function to an item that isn't a spell book or scroll.");
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if(context.getLootedEntity() instanceof ISpellCaster){
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List<Spell> spells = ((ISpellCaster)context.getLootedEntity()).getSpells();
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spells.remove(Spells.magic_missile); // Can't drop magic missile
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spells.removeIf(s -> !s.applicableForItem(stack.getItem()));
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if(spells.isEmpty()){
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Wizardry.logger.warn("Tried to apply the wizard_spell loot function to an item, but none of the looted entity's spells were applicable for that item. This is probably a bug!");
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}else{
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stack.setItemDamage(spells.get(random.nextInt(spells.size())).metadata());
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}
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}else{
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Wizardry.logger.warn("Applying the wizard_spell loot function to an entity that isn't a spell caster.");
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}
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return stack;
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}
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public static class Serializer extends LootFunction.Serializer<WizardSpell> {
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public Serializer(){
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super(new ResourceLocation(Wizardry.MODID, "wizard_spell"), WizardSpell.class);
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}
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public void serialize(JsonObject object, WizardSpell function, JsonSerializationContext serializationContext){
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}
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public WizardSpell deserialize(JsonObject object, JsonDeserializationContext deserializationContext,
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LootCondition[] conditions){
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return new WizardSpell(conditions);
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}
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}
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}
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