: Best for open fields. The NPC simply walks straight toward the player.
: It calculates the distance (magnitude) between itself and each player's HumanoidRootPart .
: Essential for complex maps with walls or mazes. The script uses Roblox's PathfindingService to calculate a route around obstacles.
Creating a "Follow the Closest Player" script is a cornerstone of AI development in Roblox Studio, allowing NPCs to dynamically target and pursue players based on proximity.
: It identifies the player with the shortest distance and sets them as the "target".
: The NPC uses Humanoid:MoveTo() or the PathfindingService to navigate toward that target's current position.
Depending on your game's needs, you can implement this in two ways:
: The NPC identifies all active players in the game.