public void Update(CollisionState2D s)
{
direction = s.direction;
becameGroundedThisFrame = s.becameGroundedThisFrame;
movingDownSlope = s.movingDownSlope;
slopeAngle = s.slopeAngle;
}
public EnemyMotor(PhysicsEntity e, Transform t)
: base(e, t)
{
targetDirection = new CoreDirection(Direction2D.RIGHT);
FrameCounter.Instance.OnUpdate += HandleUpdate;
}
public CoreDirection GetInputPressed(CoreDirection oldInput, CoreDirection newInput)
{
var result = new CoreDirection();
var prime = GetInputPressed(oldInput.Vector, newInput.Vector);
result.Update(prime);
return(result);
}
// Public methods
public void Launch(Vector2 additionalVelocity, CoreDirection d)
{
var v = d.Vector * data.baseVelocity;
v += additionalVelocity * data.lobVelocityCoefficient;
v.y = Mathf.Max(data.baseVelocity.y, v.y);
entity.SetVelocity(v);
}
public Motor(U e, Transform t)
{
direction = new CoreDirection();
data = ScriptableObject.CreateInstance <T>();
entity = e;
root = t;
Debug.Assert(e != null, "entity is null");
Debug.Assert(t != null, "root is null");
}
public PlayerMotor(PlayerCharacterEntity pc,
Transform t)
: base(pc, t)
{
input = new InputSnapshot <PlayerInput>();
wallJumpImpactDirection = new CoreDirection();
data = ScriptableObject.CreateInstance <PlayerMotorData>();
direction = data.initialDirection;
FrameCounter.Instance.OnUpdate += HandleUpdate;
}
// todo: should return leftmost collider of four colliders
public RaycastHit2D Check(CoreDirection direction, float distance)
{
ContactFilter2D filter = new ContactFilter2D();
var results = new RaycastHit2D[1];
// todo: this should be a param
filter.layerMask = LayerMask.NameToLayer("Obstacle");
body.Cast(direction.Vector, filter, results, distance);
// Return the first index
return(results[0]);
}
private void HandleNotGrounded()
{
var movement = input.held.direction.Vector;
var resolvedVelocity = entity.velocity;
// Air directional influence
resolvedVelocity.x += movement.x * data.accelerationHorizontalAir;
resolvedVelocity.x = Mathf.Clamp(resolvedVelocity.x, -data.velocityHorizontalAirMax, data.velocityHorizontalAirMax);
// Check for wall jump.
if (jumpCount > 0 && input.pressed.jump)
{
// Buffer collision state X frames
// Check if .left is in buffer up to Y frames back
// Wall jump direction check prevents motor from indefinitely climbing up the same wall.
// Motor jump off the opposite wall for this to reset.
var bufferedCollision = entity.GetBufferedCollisionState();
if (Mathf.Abs(wallJumpImpactDirection.Vector.x) < 1 ||
CoreDirection.IsOppositeHorizontal(wallJumpImpactDirection, bufferedCollision.direction))
{
if (Mathf.Abs(bufferedCollision.direction.Vector.x) > 0)
{
wallJumpImpactDirection.Update(bufferedCollision.direction);
wallJumpImpactDirection.ClearVertical();
var velocityX = -bufferedCollision.direction.Vector.x * data.velocityWallJumpHorizontal;
if (CoreDirection.IsSameHorizontal(bufferedCollision.direction, input.held.direction))
{
// Zero out x velocity if input is in same direction as the collision side. Meant to help climbing up.
velocityX = 0;
}
resolvedVelocity.x = velocityX;
resolvedVelocity.y = data.velocityWallJumpVertical;
CallbackManager manager = new CallbackManager();
}
}
}
// Cut short the jump if the motor bumped something above.
if (entity.collision.current.state.Above)
{
additiveJumpFrameCount = data.frameLimitJumpAdditive;
}
entity.SetVelocity(resolvedVelocity);
}
public void HandleUpdate(long count, float deltaTime)
{
var collision = entity.collision.current;
if (collision.state.Below)
{
var v = data.baseVelocity;
v.x *= targetDirection.Vector.x;
entity.SetVelocity(v);
}
if (!collision.state.direction.IsEmptyHorizontal())
{
// Hit something on the left or right
if (CoreDirection.IsSameHorizontal(targetDirection, collision.state.direction))
{
targetDirection.FlipHorizontal();
}
}
ComputeDirection(entity.velocity);
}
public void ApplyInput(InputSnapshot <HandGrenadeInput> input)
{
if (input.pressed.launch && !skeleton.IsActive(Limb.GRENADE, Logical.AND))
{
skeleton.grenade.entity.SetPosition(skeleton.hand.entity.Position);
skeleton.SetActive(Limb.GRENADE, true);
skeleton.SetActive(Limb.HAND, false);
Physics2D.IgnoreCollision(skeleton.body.entity.collider, skeleton.grenade.entity.collider);
var grenadeDirection = new CoreDirection(input.held.direction);
if (grenadeDirection.IsEmptyHorizontal())
{
grenadeDirection = skeleton.body.direction;
}
grenadeDirection.Update(Direction2D.UP, true);
grenadeDirection.Update(Direction2D.DOWN, false);
skeleton.grenade.Launch(skeleton.body.entity.velocity, grenadeDirection);
}
}
public static bool IsOppositeVertical(CoreDirection lhs, CoreDirection rhs)
{
return((int)lhs.Vector.y + (int)rhs.Vector.y == 0);
}
public CollisionState2D()
{
direction = new CoreDirection();
}
public void Add(CoreDirection d)
{
Update(Flags |= d.Flags);
}
public PlayerInput()
{
direction = new CoreDirection();
}
public HandGrenadeInput()
{
direction = new CoreDirection();
}
public CombatHandInput(CombatHandInput input)
{
direction = new CoreDirection(input.direction);
grab = input.grab;
}
// Public static
public static bool IsOppositeHorizontal(CoreDirection lhs, CoreDirection rhs)
{
return((int)lhs.Vector.x + (int)rhs.Vector.x == 0);
}
public void Punch(CoreDirection d)
{
Debug.Log("punch");
entity.SetVelocity(d.Vector * data.punchSpeed);
}
public static bool IsSameHorizontal(CoreDirection lhs, CoreDirection rhs)
{
return((int)lhs.Vector.x == (int)rhs.Vector.x);
}
public PlayerInput(PlayerInput input)
{
direction = new CoreDirection(input.direction);
jump = input.jump;
crouch = input.crouch;
}
public static bool IsSameVertical(CoreDirection lhs, CoreDirection rhs)
{
return((int)lhs.Vector.y == (int)rhs.Vector.y);
}
public HandGrenadeInput(HandGrenadeInput input)
{
direction = new CoreDirection(input.direction);
launch = input.launch;
}
public CoreDirection(CoreDirection d)
{
Update(d);
}
public CombatHandInput()
{
direction = new CoreDirection();
}
public void Update(CoreDirection d)
{
Update(d.Vector);
}