Entity Detectors: Smart Sensors for Advanced Automation in Minecraft

Install Entity Detectors to add smart player and mob sensors for complex redstone automation systems. Enhance your technical builds in Minecraft today.

Download entitydetectors for Minecraft 1.21.1, 1.20.1, 1.19.2, 1.16.5, 1.16.3, 1.15.2

Original name: entitydetectors

Minecraft: 1.15.1, 1.15.2, 1.16.3, 1.16.5, 1.19.2, 1.20.1, 1.21.1

Loaders: Forge, NeoForge

FileVersionLoaderSize
entitydetectors-1.0.0.jar1.15.1Forge146 КБDownload
entitydetectors-1.5.2-1.0.0.jar1.15.2Forge146 КБDownload
entitydetectors-1.16.3-1.1.0.0.jar1.16.3Forge147 КБDownload
entitydetectors-1.16.4-1.1.0.1.jar1.16.5Forge147 КБDownload
entitydetectors-1.19.2-2.0.0.0.jar1.19.2Forge142 КБDownload
entitydetectors-1.20.1-3.0.0.0.jar1.20.1NeoForge142 КБDownload
entitydetectors-1.21.1-4.0.0.0.jar1.21.1NeoForge142 КБDownload

Entity Detectors: Smart Sensors for Minecraft Automation

For seasoned redstone engineers and base builders alike, the true potential of Minecraft automation lies not just in moving items, but in creating systems that react intelligently to their environment. While vanilla game mechanics offer pressure plates and tripwires, these often lack precision or require cumbersome setups. The Entity Detectors: Smart Sensors for Minecraft Automation mod bridges this gap by introducing sophisticated sensing technology directly into your workshop. This tool allows your mechanisms to "see" the world around them, distinguishing between friends, foes, and specific creature types with unprecedented accuracy.

Whether you are constructing a high-security vault, optimizing a mob farm, or designing an interactive adventure map, these sensors provide the logical input needed to take your builds to the next level. Compatible with both Forge and Fabric loaders across multiple recent versions of the game, this add-on integrates seamlessly without altering world generation or adding unnecessary bloat.

Core Functionality: Dual-Sensor Architecture

The mod introduces two distinct block types, each serving a specialized role in your redstone circuitry. Understanding their differences is key to maximizing their utility in your projects.

The Player Detector

This unit is designed exclusively to identify human presence. When placed, it continuously scans a defined spherical area for any player entity. Upon detection, it emits a standard redstone signal. This is ideal for creating private entrances that open only when the owner approaches, or for triggering traps in multiplayer arenas specifically when an opponent enters a zone. Unlike pressure plates, which can be activated by dropped items or animals, this sensor ignores everything except players, ensuring zero false positives.

The Mob Detector

The counterpart to the player sensor, this block targets non-player entities. It reacts to the full spectrum of living creatures in the game, from passive livestock like cows and chickens to hostile threats such as creepers and endermen. In its default state, it acts as a general proximity alarm. However, its true power shines when combined with its filtering capabilities, allowing for highly selective automation strategies that vanilla comparators simply cannot achieve alone.

Advanced Configuration and Filtering

What sets Entity Detectors: Smart Sensors for Minecraft Automation apart from basic sensors is its deep configurability. Users can fine-tune both the range of detection and the specific targets, offering a level of control previously unavailable without complex command block structures.

Adjustable Detection Radius

Gone are the days of fixed-range sensors forcing you to build around their limitations. Both detector blocks feature a dynamic range setting. By interacting with the block using your hand or a redstone pulse, you can cycle through four distinct detection diameters: 2, 4, 8, and 16 blocks. This flexibility means a single block type can serve as a tight corridor trigger or a wide-area perimeter defense system. The current range is visually indicated, making it easy to verify settings during construction.

Species-Specific Filtering via Slimeballs

The Mob Detector offers a unique mechanic for targeting specific creature types. By using a slimeball, players can "imprint" a specific mob onto the sensor. To do this, simply attack the desired mob while holding a slimeball, or use the slimeball on the mob while sneaking. The item will transform into an imprinted variant containing the entity's data. Right-clicking the detector with this specialized slimeball locks the sensor to that specific species.

Imagine a skeleton farm that only activates its collection system when skeletons are present, ignoring zombies and spiders that might wander in. Or perhaps a creeper-proof fence that triggers dispensers only when a creeper is spotted, leaving other mobs unharmed. If you need to reset the filter to detect all entities again, simply use a regular slimeball on the block or break and replace it. This mechanic adds a layer of strategic depth to mob farming and base defense.

Crafting Requirements and Balance

The design philosophy behind this mod ensures that the sensors feel like a natural extension of the vanilla game. The recipes do not rely on obscure or overpowered materials but instead use resources that reflect the technological nature of the blocks. Both detectors require Obsidian for durability, Redstone for signal transmission, and Nether Quartz for sensory processing.

The Player Detector incorporates a Comparator in its recipe, symbolizing its ability to measure player presence logic. Conversely, the Mob Detector utilizes Rotten Flesh, thematically linking the device to biological entities. These recipes ensure that players can craft these tools during mid-to-late game progression without breaking the economy of their survival world. For those looking to download Entity Detectors: Smart Sensors for Minecraft Automation, rest assured that the crafting cost balances well with the significant utility provided.

Server Performance and Administration

Performance is a critical consideration for any mod adding active tile entities, especially on public servers. By default, the sensors perform an entity check every 10 ticks (twice per second). This interval provides a responsive experience for most applications while keeping server tick load minimal. However, server administrators have full control over this parameter via the configuration file.

For massive industrial complexes running hundreds of sensors, the check interval can be increased to 20 ticks or more to reduce computational overhead. Conversely, for competitive mini-games requiring instant reactions, the frequency can be tightened to 5 ticks. This adaptability makes Entity Detectors: Smart Sensors for Minecraft Automation for Minecraft suitable for everything from lightweight survival servers to heavy-duty technical worlds.

Practical Applications and Build Ideas

The versatility of these sensors opens up countless possibilities for automation. Here are several proven scenarios to inspire your next project:

  • Smart Security Systems: Place Player Detectors at your base entrance linked to piston doors. Configure them to ignore specific players if combined with other logic, or simply use them to alert you via note blocks when anyone approaches your sanctuary.
  • Optimized Mob Farms: Use filtered Mob Detectors to sort drops at the source. Detect only Endermen to collect pearls, or isolate Blazes for rods, preventing mixed loot streams that complicate sorting systems.
  • Dynamic Defense Perimeters: Surround a village with Mob Detectors set to a 16-block radius. Connect them to iron golem spawners or turret systems to create an automated defense grid that activates only when hostile mobs breach the outer ring.
  • Interactive Adventure Maps: Create parkour courses where timers start precisely when a player steps onto a platform detected by a sensor, or trigger hidden story events when a player enters a specific narrative zone.
  • Concealed Passages: Hide a Player Detector behind a painting or within a wall texture. When the rightful owner walks by, a secret bookshelf door slides open, maintaining the illusion of a solid wall.

Installation and Compatibility

Integrating this mod into your game is straightforward. It is compatible with popular mod loaders and does not conflict with major technical mods since it adds no new world generation features. To get started, you simply need to know how to install the file correctly. Download the appropriate version for your client and place the JAR file into your mods folder. Ensure you have the matching version of Forge or Fabric installed.

For users utilizing modern launchers, the process is even more streamlined. Many contemporary launcher interfaces allow you to browse and install mods directly from their internal catalogs, automatically resolving dependencies and selecting the correct game version. This eliminates manual file handling and reduces the risk of version mismatches.

Conclusion

Entity Detectors: Smart Sensors for Minecraft Automation represents a perfect blend of simplicity and power. It fills a long-standing niche in the redstone community by providing reliable, configurable entity detection without the need for complex command block arrays or lag-heavy alternatives. Whether you are a solo survivor looking to automate your chores or a server admin designing intricate game modes, these sensors offer the precision required to bring your mechanical visions to life. By adding a sense of awareness to your builds, you transform static contraptions into living, reacting systems that truly enhance the Minecraft experience.