Move Routes

The moveRoutes method allows you to give a character (player or event) a sequence of movement instructions to follow. This is useful for creating patrol paths, scripted movements, or complex movement patterns.

Basic Usage

The moveRoutes method accepts an array of movement instructions and returns a Promise that resolves when all routes are completed.

import { Move, Direction } from '@rpgjs/server'

// Move right, then down, then left
await player.moveRoutes([
  Move.right(),
  Move.down(),
  Move.left()
])

Movement Instructions

Direction Enums

You can use the Direction enum directly:

import { Direction } from '@rpgjs/common'

await player.moveRoutes([
  Direction.Right,
  Direction.Down,
  Direction.Left,
  Direction.Up
])

Move Helper Functions

The Move object provides convenient helper functions for common movements:

import { Move } from '@rpgjs/server'

// Basic movements
await player.moveRoutes([
  Move.right(),   // Move right 1 step
  Move.left(),    // Move left 1 step
  Move.up(),      // Move up 1 step
  Move.down()     // Move down 1 step
])

// Move multiple steps
await player.moveRoutes([
  Move.right(3),  // Move right 3 steps
  Move.down(2)    // Move down 2 steps
])

// Random movement
await player.moveRoutes([
  Move.random(5)  // Move randomly 5 times
])

Tile-Based Movements

Tile movements calculate the distance based on tile size and player speed:

// Move by tiles instead of steps
await player.moveRoutes([
  Move.tileRight(),  // Move right by 1 tile
  Move.tileDown(2),  // Move down by 2 tiles
  Move.tileLeft(),   // Move left by 1 tile
  Move.tileUp()      // Move up by 1 tile
])

Turn Commands

Turn commands change the character’s direction without moving:

await player.moveRoutes([
  Move.turnRight(),  // Turn right
  Move.turnDown(),   // Turn down
  Move.turnLeft(),   // Turn left
  Move.turnUp()      // Turn up
])

Wait/Delay

You can add delays between movements:

await player.moveRoutes([
  Move.right(),
  Move.wait(0.5),  // Wait 0.5 seconds
  Move.down(),
  Move.wait(1.0)   // Wait 1 second
])

Callback Functions

You can use callback functions to generate dynamic routes:

await player.moveRoutes([
  (player, map) => {
    // Generate route based on current state
    if (player.hp < 50) {
      return Move.left(3)  // Retreat if low HP
    }
    return Move.right(2)   // Advance otherwise
  },
  Move.down()
])

Nested Arrays

Routes can be nested and will be automatically flattened:

await player.moveRoutes([
  [Move.right(), Move.right()],  // Move right twice
  [Move.down(), Move.down()]    // Move down twice
])

Advanced Features

Stuck Detection

When a character gets blocked by an obstacle or collision, you can handle it using the onStuck callback:

await player.moveRoutes([Move.right(5)], {
  onStuck: (player, target, currentPosition) => {
    console.log('Player is stuck!')
    console.log('Target:', target)
    console.log('Current position:', currentPosition)
    
    // Return false to cancel the route
    return false
  },
  stuckTimeout: 500,    // Time in ms before considering stuck (default: 500)
  stuckThreshold: 1     // Minimum distance change to consider progress (default: 1 pixel)
})

Stuck Detection Options

onStuck: Callback function called when the player is blocked
- Parameters:
  - player: The player instance that is stuck
  - target: The target position the player was trying to reach
  - currentPosition: The current position of the player
- Return value:
  - false or undefined: Cancel the route
  - true: Continue trying to reach the target
stuckTimeout: Time in milliseconds to wait before considering the player stuck (default: 500ms)
- The player must be unable to make progress for this duration before onStuck is called
stuckThreshold: Minimum distance change in pixels to consider movement progress (default: 1 pixel)
- If the player moves less than this distance over the stuckTimeout period, they are considered stuck

Example: Handling Obstacles

// Player tries to move but gets blocked by a wall
await player.moveRoutes([Move.right(10)], {
  onStuck: (player, target, currentPos) => {
    // Try an alternative path
    player.moveRoutes([Move.up(5), Move.right(10), Move.down(5)])
    return false  // Cancel the original route
  },
  stuckTimeout: 300
})

Example: Continue After Obstacle Removal

let obstacleRemoved = false

await player.moveRoutes([Move.right(10)], {
  onStuck: (player, target, currentPos) => {
    // Remove obstacle and continue
    if (!obstacleRemoved) {
      removeObstacle()
      obstacleRemoved = true
      return true  // Continue the route
    }
    return false  // Give up if still stuck
  }
})

Combining Movement Types

You can combine different movement types in a single route:

await player.moveRoutes([
  Move.turnRight(),      // Turn right
  Move.right(3),         // Move right 3 steps
  Move.wait(0.5),       // Wait half a second
  Move.turnDown(),       // Turn down
  Move.tileDown(2),      // Move down 2 tiles
  Move.turnLeft(),       // Turn left
  Move.left()            // Move left 1 step
])

Player Movement

For player-specific movements, you can use callbacks to check player state:

await player.moveRoutes([
  Move.right(),
  (player, map) => {
    // Check if player can see an enemy
    const enemies = map.getPlayers().filter(p => p.team !== player.team)
    if (enemies.length > 0) {
      return Move.turnTowardPlayer(enemies[0])  // Turn toward nearest enemy
    }
    return Move.down()
  }
])

Event Movement

Events can also use moveRoutes for patrol patterns:

// In your event definition
const GuardEvent = () => {
  return {
    name: 'Guard',
    onInit(event) {
      // Start infinite patrol
      event.infiniteMoveRoute([
        Move.right(5),
        Move.turnDown(),
        Move.down(5),
        Move.turnLeft(),
        Move.left(5),
        Move.turnUp(),
        Move.up(5),
        Move.turnRight()
      ])
    }
  }
}

Infinite Routes

For characters that need to repeat a movement pattern indefinitely:

// Start infinite route
player.infiniteMoveRoute([
  Move.right(3),
  Move.down(3),
  Move.left(3),
  Move.up(3)
])

// Stop the infinite route
player.breakRoutes()

// Force stop immediately
player.breakRoutes(true)

// Replay the infinite route
player.replayRoutes()

Route Completion

The moveRoutes method returns a Promise that resolves when all routes are completed:

const routePromise = player.moveRoutes([Move.right(5)])

routePromise.then(() => {
  console.log('Route completed!')
}).catch((error) => {
  console.error('Route failed:', error)
})

// Or use async/await
try {
  await player.moveRoutes([Move.right(5)])
  console.log('Route completed!')
} catch (error) {
  console.error('Route failed:', error)
}

Maps & World

Components

Gameplay

GUI

Advanced

Move Routes

Move Routes

Basic Usage

Movement Instructions

Direction Enums

Move Helper Functions

Tile-Based Movements

Turn Commands

Wait/Delay

Callback Functions

Nested Arrays

Advanced Features

Stuck Detection

Stuck Detection Options

Example: Handling Obstacles

Example: Continue After Obstacle Removal

Combining Movement Types

Player Movement

Event Movement

Infinite Routes

Route Completion

​Move Routes

​Basic Usage

​Movement Instructions

​Direction Enums

​Move Helper Functions

​Tile-Based Movements

​Turn Commands

​Wait/Delay

​Callback Functions

​Nested Arrays

​Advanced Features

​Stuck Detection

​Stuck Detection Options

​Example: Handling Obstacles

​Example: Continue After Obstacle Removal

​Combining Movement Types

​Player Movement

​Event Movement

​Infinite Routes

​Route Completion

Move Routes

Basic Usage

Movement Instructions

Direction Enums

Move Helper Functions

Tile-Based Movements

Turn Commands

Wait/Delay

Callback Functions

Nested Arrays

Advanced Features

Stuck Detection

Stuck Detection Options

Example: Handling Obstacles

Example: Continue After Obstacle Removal

Combining Movement Types

Player Movement

Event Movement

Infinite Routes

Route Completion