package net.minecraft.client.resources.sounds; import net.fabricmc.api.EnvType; import net.fabricmc.api.Environment; import net.minecraft.sounds.SoundEvents; import net.minecraft.sounds.SoundSource; import net.minecraft.util.Mth; import net.minecraft.world.entity.vehicle.AbstractMinecart; import net.minecraft.world.entity.vehicle.NewMinecartBehavior; @Environment(EnvType.CLIENT) public class MinecartSoundInstance extends AbstractTickableSoundInstance { private static final float VOLUME_MIN = 0.0F; private static final float VOLUME_MAX = 0.7F; private static final float PITCH_MIN = 0.0F; private static final float PITCH_MAX = 1.0F; private static final float PITCH_DELTA = 0.0025F; private final AbstractMinecart minecart; private float pitch = 0.0F; public MinecartSoundInstance(AbstractMinecart minecart) { super(SoundEvents.MINECART_RIDING, SoundSource.NEUTRAL, SoundInstance.createUnseededRandom()); this.minecart = minecart; this.looping = true; this.delay = 0; this.volume = 0.0F; this.x = (float)minecart.getX(); this.y = (float)minecart.getY(); this.z = (float)minecart.getZ(); } @Override public boolean canPlaySound() { return !this.minecart.isSilent(); } @Override public boolean canStartSilent() { return true; } @Override public void tick() { if (this.minecart.isRemoved()) { this.stop(); } else { this.x = (float)this.minecart.getX(); this.y = (float)this.minecart.getY(); this.z = (float)this.minecart.getZ(); float f = (float)this.minecart.getDeltaMovement().horizontalDistance(); boolean bl = !this.minecart.isOnRails() && this.minecart.getBehavior() instanceof NewMinecartBehavior; if (f >= 0.01F && this.minecart.level().tickRateManager().runsNormally() && !bl) { this.pitch = Mth.clamp(this.pitch + 0.0025F, 0.0F, 1.0F); this.volume = Mth.lerp(Mth.clamp(f, 0.0F, 0.5F), 0.0F, 0.7F); } else { this.pitch = 0.0F; this.volume = 0.0F; } } } }