94 lines
3.1 KiB
Java
94 lines
3.1 KiB
Java
package carpet.mixins;
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import carpet.CarpetSettings;
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import carpet.fakes.LevelInterface;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.world.level.gamerules.GameRules;
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import org.spongepowered.asm.mixin.Mixin;
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import org.spongepowered.asm.mixin.Shadow;
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import org.spongepowered.asm.mixin.injection.At;
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import org.spongepowered.asm.mixin.injection.Inject;
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import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
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import java.util.List;
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import net.minecraft.world.entity.Entity;
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import net.minecraft.world.entity.EntitySelector;
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import net.minecraft.world.entity.EntityType;
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import net.minecraft.world.entity.LivingEntity;
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import net.minecraft.world.level.Level;
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@Mixin(LivingEntity.class)
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public abstract class LivingEntity_maxCollisionsMixin extends Entity
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{
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public LivingEntity_maxCollisionsMixin(EntityType<?> entityType_1, Level world_1)
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{
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super(entityType_1, world_1);
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}
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@Shadow protected abstract void doPush(Entity entity_1);
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@Inject(method = "pushEntities", cancellable = true, at = @At("HEAD"))
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private void tickPushingReplacement(CallbackInfo ci) {
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if (CarpetSettings.maxEntityCollisions == 0)
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{
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return;
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}
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if (!(this.level() instanceof ServerLevel serverLevel))
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{
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return;
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}
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List<Entity> entities;
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int maxEntityCramming =-1;
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if (CarpetSettings.maxEntityCollisions > 0)
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{
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maxEntityCramming = serverLevel.getGameRules().get(GameRules.MAX_ENTITY_CRAMMING);
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entities = ((LevelInterface) serverLevel).getOtherEntitiesLimited(
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this,
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this.getBoundingBox(),
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EntitySelector.pushableBy(this),
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Math.max(CarpetSettings.maxEntityCollisions, maxEntityCramming));
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}
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else
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{
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entities = serverLevel.getEntities(this, this.getBoundingBox(), EntitySelector.pushableBy(this));
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}
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if (!entities.isEmpty()) {
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if (maxEntityCramming < 0) maxEntityCramming = serverLevel.getGameRules().get(GameRules.MAX_ENTITY_CRAMMING);
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if (maxEntityCramming > 0 && entities.size() > maxEntityCramming - 1 && this.random.nextInt(4) == 0) {
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int candidates = 0;
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for (Entity entity : entities) {
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if (!entity.isPassenger()) {
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++candidates;
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}
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}
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if (candidates > maxEntityCramming - 1) {
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this.hurt(damageSources().cramming(), 6.0F);
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}
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}
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if (CarpetSettings.maxEntityCollisions > 0 && entities.size() > CarpetSettings.maxEntityCollisions)
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{
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for (Entity entity : entities.subList(0, CarpetSettings.maxEntityCollisions))
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{
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this.doPush(entity);
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}
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}
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else
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{
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for (Entity entity : entities)
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{
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this.doPush(entity);
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}
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}
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}
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ci.cancel();
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}
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}
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