Files
Wizardry/src/main/java/electroblob/wizardry/spell/SummonSpiritHorse.java
T
2020-06-28 14:56:35 +01:00

74 lines
2.6 KiB
Java

package electroblob.wizardry.spell;
import electroblob.wizardry.data.IStoredVariable;
import electroblob.wizardry.data.Persistence;
import electroblob.wizardry.data.WizardData;
import electroblob.wizardry.entity.living.EntitySpiritHorse;
import electroblob.wizardry.item.SpellActions;
import electroblob.wizardry.util.BlockUtils;
import electroblob.wizardry.util.EntityUtils;
import electroblob.wizardry.util.SpellModifiers;
import net.minecraft.entity.Entity;
import net.minecraft.entity.SharedMonsterAttributes;
import net.minecraft.entity.ai.attributes.AttributeModifier;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.EnumHand;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;
import java.util.UUID;
public class SummonSpiritHorse extends Spell {
/** The string identifier for the potency attribute modifier. */
private static final String POTENCY_ATTRIBUTE_MODIFIER = "potency";
public static final IStoredVariable<UUID> UUID_KEY = IStoredVariable.StoredVariable.ofUUID("spiritHorseUUID", Persistence.ALWAYS);
public SummonSpiritHorse(){
super("summon_spirit_horse", SpellActions.SUMMON, false);
addProperties(SpellMinion.SUMMON_RADIUS);
soundValues(0.7f, 1.2f, 0.4f);
WizardData.registerStoredVariables(UUID_KEY);
}
@Override
public boolean requiresPacket(){
return false;
}
@Override
public boolean cast(World world, EntityPlayer caster, EnumHand hand, int ticksInUse, SpellModifiers modifiers){
WizardData data = WizardData.get(caster);
if(!world.isRemote){
Entity oldHorse = EntityUtils.getEntityByUUID(world, data.getVariable(UUID_KEY));
if(oldHorse != null) oldHorse.setDead();
BlockPos pos = BlockUtils.findNearbyFloorSpace(caster, 2, 4);
if(pos == null) return false;
EntitySpiritHorse horse = new EntitySpiritHorse(world);
horse.setPosition(pos.getX() + 0.5, pos.getY(), pos.getZ() + 0.5);
horse.setTamedBy(caster);
horse.setHorseSaddled(true);
world.spawnEntity(horse);
horse.getEntityAttribute(SharedMonsterAttributes.MOVEMENT_SPEED).applyModifier(
new AttributeModifier(POTENCY_ATTRIBUTE_MODIFIER, modifiers.get(SpellModifiers.POTENCY) - 1, EntityUtils.Operations.MULTIPLY_CUMULATIVE));
// Jump strength increases ridiculously fast, so we're reducing the effect of the modifier by 75%
horse.getEntityAttribute(EntitySpiritHorse.JUMP_STRENGTH).applyModifier(new AttributeModifier(POTENCY_ATTRIBUTE_MODIFIER,
modifiers.amplified(SpellModifiers.POTENCY, 0.25f) - 1, EntityUtils.Operations.MULTIPLY_CUMULATIVE));
data.setVariable(UUID_KEY, horse.getUniqueID());
}
this.playSound(world, caster, ticksInUse, -1, modifiers);
return true;
}
}