public void MoveLeg(LegData leg,
Vector2 delta)
{
bool isTopLeg = leg.legPos == Legs.TopLeft ||
leg.legPos == Legs.TopRight;
float inverse = isTopLeg ? -1.0f : 1.0f;
if (!leg.spring && delta.SqrMagnitude() > 0)
{
float force = delta.x * inverse;
float sensitivity = 3;
float angle = leg.gameObject.transform.localEulerAngles.z;
if ((force > 0 && angle - sensitivity * force > leg.angleLimits.x) ||
(force < 0 && angle - sensitivity * force < leg.angleLimits.y))
{
leg.gameObject.transform.Rotate(new Vector3(0, 0, -sensitivity * force));
}
}
}
public void MoveLeg(LegData leg,
Vector2 delta)
{
if (!leg.spring && (Math.Abs(delta.x) > 0.0f || Math.Abs(delta.y) > 0.0f))
{
delta = Quaternion.Euler(0, 0, leg.arctanRotation) * (-delta);
float diffAngle = Mathf.Rad2Deg * Mathf.Atan2(delta.y, delta.x);
if (diffAngle < 0)
{
diffAngle = diffAngle < -90.0F ? 180.0F : 0.0F;
}
diffAngle = (leg.startMaxRange + diffAngle) - leg.currentAngle;
if (Mathf.Abs(diffAngle) > leg.maxFrameDeltaAngle)
{
diffAngle = Mathf.Sign(diffAngle) * leg.maxFrameDeltaAngle;
}
float finalAngle;
if (leg.currentAngle + diffAngle > leg.angleLimits.y)
{
finalAngle = leg.angleLimits.y;
}
else if (leg.currentAngle + diffAngle < leg.angleLimits.x)
{
finalAngle = leg.angleLimits.x;
}
else
{
finalAngle = leg.currentAngle + diffAngle;
}
leg.currentAngle = finalAngle;
leg.gameObject.transform.localEulerAngles = new Vector3(0, 0, finalAngle);
}
}
void WebControl(KeyCode key, LegData leg)
{
if (Input.GetKeyDown(key))
{
if (!leg.spring)
{
GameObject legObject = leg.gameObject;
Transform legTransform = legObject.transform;
LayerMask layerMask = ~(1 << LayerMask.NameToLayer("Player"));
// shoot web from the tip of the leg
Vector2 legEnd = legTransform.position + (legTransform.up * leg.height);
RaycastHit2D hitInfo = Physics2D.Raycast(legEnd, legTransform.up, WebSwingRange, layerMask);
if (hitInfo.collider)
{
if (hitInfo.collider.tag == "Enemy")
{
DamageInfo dmgSource = new DamageInfo(Damage,
Position,
hitInfo.collider.gameObject.transform.position,
leg.PlayerNumber,
hitInfo.collider);
hitInfo.rigidbody.SendMessage("Die", dmgSource);
}
// if out leg is inside the wall don't create spring
if (!legEnd.Equals(hitInfo.point))
{
leg.webHitInfo = hitInfo;
SpringJoint2D spring = legObject.AddComponent <SpringJoint2D> ();
spring.autoConfigureDistance = false;
spring.distance = 0;
spring.dampingRatio = 0.9F;
spring.frequency = 0.3F;
// it should be up because joint start should be attached to the tip of the leg, but due to
// hingejoint bugs its atm connected to the body
spring.anchor = Vector2.zero;
spring.connectedAnchor = hitInfo.point;
leg.spring = spring;
leg.swingCollision = true;
leg.lr.SetPosition(1, leg.spring.connectedAnchor);
leg.lr.enabled = true;
}
}
else
{
// did not hit anything, change web color to red with the end at the maximum range
leg.swingCollision = false;
Vector2 reachedPoint = legTransform.position + legTransform.up * (leg.height + WebSwingRange);
leg.lr.SetPosition(1, reachedPoint);
leg.lr.enabled = true;
}
AudioUtils.Play("Laser");
}
}
else if (Input.GetKeyUp(key))
{
leg.lr.enabled = false;
SpringJoint2D spring = leg.spring;
if (spring)
{
Destroy(spring);
leg.webHitInfo = new RaycastHit2D();
}
}
if (leg.lr.enabled)
{
if (leg.webHitInfo.collider && !leg.webHitInfo.collider.name.ToLower().Contains("enemy")) // if we're connected to (not enemy)
// shoot ray again to check if the string should be destroyed
{
LayerMask layerMask = ~(1 << LayerMask.NameToLayer("Player"));
Transform legTransform = leg.gameObject.transform;
Vector2 legEnd = legTransform.position + (legTransform.up * leg.height);
RaycastHit2D hitInfo = Physics2D.Raycast(legEnd, leg.webHitInfo.point - legEnd, WebSwingRange, layerMask);
if (Vector2.SqrMagnitude(hitInfo.point - leg.webHitInfo.point) > 0.001F)
{
leg.lr.enabled = false;
SpringJoint2D spring = leg.spring;
Destroy(spring);
leg.webHitInfo = new RaycastHit2D();
AudioUtils.Play("FabricTorn", hitInfo.point);
return;
}
}
Vector2 legTip = leg.gameObject.transform.position + Quaternion.Euler(0, 0, leg.gameObject.transform.eulerAngles.z) * new Vector2(0, leg.height);
if (leg.swingCollision)
{
leg.lr.SetPosition(0, legTip);
leg.lr.SetColors(Color.white, Color.white);
}
else
{
leg.lr.SetColors(Color.red, Color.red);
leg.lr.SetPosition(0, legTip);
}
}
}
