58 lines
1.9 KiB
C#
58 lines
1.9 KiB
C#
using Godot;
|
|
|
|
namespace SupaLidlGame.Characters.State
|
|
{
|
|
public partial class CharacterState : Node
|
|
{
|
|
public Character Character { get; set; }
|
|
|
|
/// <summary>
|
|
/// Called when the <c>Character</c> enters this <c>CharacterState</c>.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// This returns a <c>CharacterState</c> in case a state is being
|
|
/// transitioned to but wants to transition to another state. For
|
|
/// example, an attack state can return to an idle state, but that idle
|
|
/// state can override it to the move state immediately when necessary.
|
|
/// </remarks>
|
|
public virtual CharacterState Enter(CharacterState previousState) => null;
|
|
|
|
/// <summary>
|
|
/// Called when the <c>Character</c> exits this <c>CharacterState</c>.
|
|
/// </summary>
|
|
public virtual void Exit(CharacterState nextState) { }
|
|
|
|
public virtual CharacterState Process(double delta)
|
|
{
|
|
if (Character.StunTime > 0)
|
|
{
|
|
Character.StunTime -= delta;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public virtual CharacterState PhysicsProcess(double delta)
|
|
{
|
|
Character.Velocity = Character.NetImpulse;
|
|
|
|
if (Character.NetImpulse.LengthSquared() < Mathf.Pow(Character.Speed, 2))
|
|
{
|
|
Character.Velocity += Character.Direction.Normalized()
|
|
* Character.Speed;
|
|
// we should only modify velocity that is in the player's control
|
|
Character.ModifyVelocity();
|
|
}
|
|
|
|
Character.NetImpulse = Character.NetImpulse.MoveToward(
|
|
Vector2.Zero,
|
|
(float)delta * Character.Speed * Character.Friction);
|
|
|
|
Character.MoveAndSlide();
|
|
|
|
return null;
|
|
}
|
|
|
|
public virtual CharacterState Input(InputEvent @event) => null;
|
|
}
|
|
}
|