mirror of
https://github.com/Ellpeck/NaturesAura.git
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119 lines
4.7 KiB
Java
119 lines
4.7 KiB
Java
package de.ellpeck.naturesaura.chunk.effect;
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import de.ellpeck.naturesaura.ModConfig;
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import de.ellpeck.naturesaura.NaturesAura;
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import de.ellpeck.naturesaura.api.NaturesAuraAPI;
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import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk;
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import de.ellpeck.naturesaura.api.aura.chunk.IDrainSpotEffect;
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import de.ellpeck.naturesaura.api.aura.type.IAuraType;
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import net.minecraft.entity.item.EntityItem;
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import net.minecraft.entity.passive.EntityAnimal;
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import net.minecraft.entity.passive.EntityChicken;
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import net.minecraft.item.ItemEgg;
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import net.minecraft.item.ItemStack;
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import net.minecraft.util.EnumParticleTypes;
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import net.minecraft.util.ResourceLocation;
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import net.minecraft.util.math.AxisAlignedBB;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.util.math.MathHelper;
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import net.minecraft.world.World;
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import net.minecraft.world.chunk.Chunk;
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import java.util.Comparator;
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import java.util.List;
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import java.util.Optional;
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public class AnimalEffect implements IDrainSpotEffect {
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public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "animal");
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@Override
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public void update(World world, Chunk chunk, IAuraChunk auraChunk, BlockPos pos, Integer spot) {
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if (spot <= 0)
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return;
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int aura = IAuraChunk.getAuraInArea(world, pos, 30);
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if (aura < 15000)
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return;
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int chance = Math.min(50, Math.abs(aura) / 5000);
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if (chance <= 0)
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return;
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int dist = MathHelper.clamp(Math.abs(aura) / 1500, 5, 35);
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AxisAlignedBB bb = new AxisAlignedBB(pos).grow(dist);
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List<EntityAnimal> animals = world.getEntitiesWithinAABB(EntityAnimal.class, bb);
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if (animals.size() >= 40)
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return;
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if (world.getTotalWorldTime() % 200 == 0) {
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List<EntityItem> items = world.getEntitiesWithinAABB(EntityItem.class, bb);
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for (EntityItem item : items) {
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if (item.isDead)
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continue;
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if (NaturesAuraAPI.instance().isEffectPowderActive(world, item.getPosition(), NAME, 35))
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continue;
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ItemStack stack = item.getItem();
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if (!(stack.getItem() instanceof ItemEgg) || item.getAge() < item.lifespan / 2)
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continue;
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stack.shrink(1);
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if (stack.isEmpty())
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item.setDead();
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EntityChicken chicken = new EntityChicken(world);
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chicken.setGrowingAge(-24000);
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chicken.setPosition(item.posX, item.posY, item.posZ);
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world.spawnEntity(chicken);
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BlockPos closestSpot = IAuraChunk.getHighestSpot(world, item.getPosition(), 35, pos);
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IAuraChunk.getAuraChunk(world, closestSpot).drainAura(closestSpot, 150);
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}
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}
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if (world.rand.nextInt(200) <= chance) {
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if (animals.size() < 2)
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return;
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EntityAnimal first = animals.get(world.rand.nextInt(animals.size()));
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if (first.isChild() || first.isInLove())
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return;
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if (NaturesAuraAPI.instance().isEffectPowderActive(world, first.getPosition(), NAME, 35))
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return;
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Optional<EntityAnimal> secondOptional = animals.stream()
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.filter(e -> e != first && !e.isInLove() && !e.isChild())
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.min(Comparator.comparingDouble(e -> e.getDistanceSq(first)));
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if (!secondOptional.isPresent())
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return;
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EntityAnimal second = secondOptional.get();
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this.setInLove(first);
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this.setInLove(second);
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BlockPos closestSpot = IAuraChunk.getHighestSpot(world, first.getPosition(), 35, pos);
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IAuraChunk.getAuraChunk(world, closestSpot).drainAura(closestSpot, 200);
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}
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}
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private void setInLove(EntityAnimal animal) {
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animal.setInLove(null);
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for (int j = 0; j < 7; j++)
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animal.world.spawnParticle(EnumParticleTypes.HEART,
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(animal.posX + (double) (animal.world.rand.nextFloat() * animal.width * 2.0F)) - animal.width,
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animal.posY + 0.5D + (double) (animal.world.rand.nextFloat() * animal.height),
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(animal.posZ + (double) (animal.world.rand.nextFloat() * animal.width * 2.0F)) - animal.width,
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animal.world.rand.nextGaussian() * 0.02D,
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animal.world.rand.nextGaussian() * 0.02D,
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animal.world.rand.nextGaussian() * 0.02D);
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}
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@Override
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public boolean appliesHere(Chunk chunk, IAuraChunk auraChunk, IAuraType type) {
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return ModConfig.enabledFeatures.animalEffect;
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}
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@Override
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public ResourceLocation getName() {
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return NAME;
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}
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}
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