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Navigation for enemies

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Marco 2025-01-31 15:05:45 +01:00
commit 076cff208d
7 changed files with 547 additions and 297 deletions
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Scripts/Actors/NavigationTestEnemy.cs Normal file
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using Godot;
using System;
public partial class NavigationTestEnemy : CharacterBody2D
{
[Export]
private float _movementSpeed = 300.0f;
public const float JumpVelocity = -400.0f;
private NavigationAgent2D _navigationAgent;
public override void _Ready()
{
_navigationAgent = GetNode<NavigationAgent2D>("NavigationAgent2D");
}
public override void _PhysicsProcess(double delta)
{
var mousePosition = GetGlobalMousePosition();
_navigationAgent.TargetPosition = mousePosition;
var currentAgentPosition = GlobalPosition;
var nexPathPosition = _navigationAgent.GetNextPathPosition();
var newVelocity = currentAgentPosition.DirectionTo(nexPathPosition) * (_movementSpeed);
// Navigation is over, can do other things
if (_navigationAgent.IsNavigationFinished())
{
return;
}
if (_navigationAgent.AvoidanceEnabled)
{
_navigationAgent.SetVelocity(newVelocity);
}
else
{
_on_navigation_agent_2d_velocity_computed(newVelocity);
}
MoveAndSlide();
}
public void _on_navigation_agent_2d_velocity_computed(Vector2 safeVelocity)
{
this.Velocity = safeVelocity;
}
// public override void _PhysicsProcess(double delta)
// {
// Vector2 velocity = Velocity;
//
// // Add the gravity.
// if (!IsOnFloor())
// {
// velocity += GetGravity() * (float)delta;
// }
//
// // Handle Jump.
// if (Input.IsActionJustPressed("ui_accept") && IsOnFloor())
// {
// velocity.Y = JumpVelocity;
// }
//
// // Get the input direction and handle the movement/deceleration.
// // As good practice, you should replace UI actions with custom gameplay actions.
// Vector2 direction = Input.GetVector("ui_left", "ui_right", "ui_up", "ui_down");
// if (direction != Vector2.Zero)
// {
// velocity.X = direction.X * Speed;
// }
// else
// {
// velocity.X = Mathf.MoveToward(Velocity.X, 0, Speed);
// }
//
// Velocity = velocity;
// MoveAndSlide();
// }
}