Electroblob77
f37812be3e
I may have got a bit behind with version control. A lot behind, in fact. Maybe I'll go back and split this sometime - then again, I probably won't. But hey, at least it's here!
84 lines
3.1 KiB
Java
84 lines
3.1 KiB
Java
package electroblob.wizardry.spell;
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import electroblob.wizardry.data.IStoredVariable;
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import electroblob.wizardry.data.Persistence;
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import electroblob.wizardry.data.WizardData;
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import electroblob.wizardry.entity.living.EntitySpiritHorse;
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import electroblob.wizardry.util.SpellModifiers;
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import electroblob.wizardry.util.WizardryUtilities;
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import electroblob.wizardry.util.WizardryUtilities.Operations;
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import net.minecraft.entity.Entity;
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import net.minecraft.entity.SharedMonsterAttributes;
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import net.minecraft.entity.ai.attributes.AttributeModifier;
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import net.minecraft.entity.ai.attributes.IAttribute;
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import net.minecraft.entity.passive.AbstractHorse;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.item.EnumAction;
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import net.minecraft.util.EnumHand;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.world.World;
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import net.minecraftforge.fml.common.ObfuscationReflectionHelper;
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import java.util.UUID;
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public class SummonSpiritHorse extends Spell {
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/** The string identifier for the potency attribute modifier. */
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private static final String POTENCY_ATTRIBUTE_MODIFIER = "potency";
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private static final IAttribute JUMP_STRENGTH;
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// Why is this protected? Doesn't that defeat the point of the attribute system?
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static {
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// Great, now I have to reflect into this class too.
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JUMP_STRENGTH = ObfuscationReflectionHelper.getPrivateValue(AbstractHorse.class, null, "field_110271_bv");
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}
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public static final IStoredVariable<UUID> UUID_KEY = IStoredVariable.StoredVariable.ofUUID("spiritHorseUUID", Persistence.ALWAYS);
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public SummonSpiritHorse(){
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super("summon_spirit_horse", EnumAction.BOW, false);
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addProperties(SpellMinion.SUMMON_RADIUS);
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soundValues(0.7f, 1.2f, 0.4f);
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WizardData.registerStoredVariables(UUID_KEY);
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}
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@Override
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public boolean requiresPacket(){
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return false;
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}
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@Override
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public boolean cast(World world, EntityPlayer caster, EnumHand hand, int ticksInUse, SpellModifiers modifiers){
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WizardData data = WizardData.get(caster);
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if(!world.isRemote){
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Entity oldHorse = WizardryUtilities.getEntityByUUID(world, data.getVariable(UUID_KEY));
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if(oldHorse != null) oldHorse.setDead();
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BlockPos pos = WizardryUtilities.findNearbyFloorSpace(caster, 2, 4);
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if(pos == null) return false;
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EntitySpiritHorse horse = new EntitySpiritHorse(world);
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horse.setPosition(pos.getX() + 0.5, pos.getY(), pos.getZ() + 0.5);
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horse.setTamedBy(caster);
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horse.setHorseSaddled(true);
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world.spawnEntity(horse);
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horse.getEntityAttribute(SharedMonsterAttributes.MOVEMENT_SPEED).applyModifier(
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new AttributeModifier(POTENCY_ATTRIBUTE_MODIFIER, modifiers.get(SpellModifiers.POTENCY) - 1, Operations.MULTIPLY_CUMULATIVE));
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// Jump strength increases ridiculously fast, so we're reducing the effect of the modifier by 75%
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horse.getEntityAttribute(JUMP_STRENGTH).applyModifier(new AttributeModifier(POTENCY_ATTRIBUTE_MODIFIER,
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modifiers.amplified(SpellModifiers.POTENCY, 0.25f) - 1, Operations.MULTIPLY_CUMULATIVE));
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data.setVariable(UUID_KEY, horse.getUniqueID());
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}
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this.playSound(world, caster, ticksInUse, -1, modifiers);
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return true;
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}
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}
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