/// <summary>
/// Shakes all global Shakers.
/// Note that all shakers will get the same ShakeInstance, and thus will have the same shake movement.
/// </summary>
/// <param name="shakeData">The shake parameters such as strength, roughness and fade in/out times.</param>
/// <param name="seed">An optional seed to use for the shake. Shakes that have the same seed will have the same movement.</param>
/// <returns>A single ShakeInstance that all global shakers will be using for the shake. Modifying this will change it for all shakers.</returns>
public static ShakeInstance ShakeAll(IShakeParameters shakeData, int?seed = null)
{
ShakeInstance shakeInstance = new ShakeInstance(shakeData, seed);
AddShakeAll(shakeInstance);
return(shakeInstance);
}
/// <summary>
/// Adds an already existing ShakeInstance to all global shakers.
/// </summary>
/// <param name="shakeInstance">The ShakeInstance to add.</param>
public static void AddShakeAll(ShakeInstance shakeInstance)
{
for (int i = 0; i < GlobalShakers.Count; i++)
{
if (!GlobalShakers[i].gameObject.activeInHierarchy)
{
continue;
}
GlobalShakers[i].AddShake(shakeInstance);
}
}
/// <summary>
/// Starts a shake, using a position and distance to scale the strength of the shake.
/// If the distance between this Shaker and the point is greater than the max distance, no shake will be applied.
/// </summary>
/// <param name="point">The poisition that the shake originated from.</param>
/// <param name="maxDistance">The maximum distance the shake should have an affect.</param>
/// <param name="shakeData">The shake parameters such as strength and roughness and fade in/out times.</param>
/// <param name="seed">A optional seed to use for the shake. Shakes that have the same seed will have the same movement.</param>
/// <returns>A ShakeInstance which can be used to stop the shake or modify the shake parameters.
/// If the distance between this Shaker and the point is greater than the max distance, null will be returned.</returns>
public ShakeInstance ShakeFromPoint(Vector3 point, float maxDistance, IShakeParameters shakeData, int?seed = null)
{
float distance = Vector3.Distance(transform.position, point);
if (distance < maxDistance)
{
ShakeInstance shakeInstance = new ShakeInstance(shakeData, seed);
float scale = 1 - Mathf.Clamp01(distance / maxDistance);
shakeInstance.StrengthScale = scale;
shakeInstance.RoughnessScale = scale;
AddShake(shakeInstance);
return(shakeInstance);
}
return(null);
}
/// <summary>
/// Starts a shake for all Global Shakers, using a position and distance to scale the strength of the shake.
/// If the distance between the shaker and the point is greater than the max distance, no shake will be applied.
/// </summary>
/// <param name="point">The poisition that the shake originated from.</param>
/// <param name="maxDistance">The maximum distance the shake should have an affect.</param>
/// <param name="shakeData">The shake parameters such as strength and roughness and fade in/out times.</param>
/// <param name="shakeInstances">An optional list that will be populated with all of the created ShakeInstances.</param>
/// <param name="seed">A optional seed to use for the shake. Shakes that have the same seed will have the same movement.</param>
/// If the distance between this Shaker and the point is greater than the max distance, null will be returned.</returns>
public static void ShakeAllFromPoint(Vector3 point, float maxDistance, IShakeParameters shakeData, List <ShakeInstance> shakeInstances = null, int?seed = null)
{
if (shakeInstances != null)
{
shakeInstances.Clear();
}
for (int i = 0; i < GlobalShakers.Count; i++)
{
if (!GlobalShakers[i].gameObject.activeInHierarchy)
{
continue;
}
ShakeInstance shakeInstance = GlobalShakers[i].ShakeFromPoint(point, maxDistance, shakeData, seed);
if (shakeInstances != null && shakeInstance != null)
{
shakeInstances.Add(shakeInstance);
}
}
}
/// <summary>
/// Shakes all global Shakers, using a separate ShakeInstance for each Shaker.
/// </summary>
/// <param name="shakeData">The shake parameters such as strength, roughness and fade in/out times.</param>
/// <param name="shakeInstances">An optional list that will be populated with all of the created ShakeInstances.</param>
/// <param name="seed">An optional seed to use for the shake. Shakes that have the same seed will have the same movement.</param>
/// <returns>A single ShakeInstance that all global shakers will be using for the shake. Modifying this will change it for all shakers.</returns>
public static void ShakeAllSeparate(IShakeParameters shakeData, List <ShakeInstance> shakeInstances = null, int?seed = null)
{
if (shakeInstances != null)
{
shakeInstances.Clear();
}
for (int i = 0; i < GlobalShakers.Count; i++)
{
if (!GlobalShakers[i].gameObject.activeInHierarchy)
{
continue;
}
ShakeInstance shakeInstance = GlobalShakers[i].Shake(shakeData, seed);
if (shakeInstances != null && shakeInstance != null)
{
shakeInstances.Add(shakeInstance);
}
}
}
/// <summary>
/// Adds an already existing ShakeInstance to this Shaker's active shakes.
/// </summary>
/// <param name="shakeInstance">The ShakeInstance to add.</param>
public void AddShake(ShakeInstance shakeInstance)
{
activeShakes.Add(shakeInstance);
}