protected void Start()
{
Button button = GetComponent <Button>();
if (button == null)
{
Debug.LogError("No button attached to CompoundButtonMesh in " + name);
enabled = false;
return;
}
if (Profile == null)
{
Debug.LogError("No profile selected for CompoundButtonMesh in " + name);
enabled = false;
return;
}
button.StateChange += StateChange;
// Disable this script if we're not using smooth changes
enabled = Profile.SmoothStateChanges;
// Set the current datum so our first state is activated
currentDatum = Profile.ButtonStates[(int)ButtonStateEnum.Observation];
UpdateButtonProperties(false);
}
/// <summary>
/// On state change swap out the active mesh based on the state
/// </summary>
protected void StateChange(ButtonStateEnum newState)
{
if (newState == ButtonStateEnum.Pressed)
{
lastTimePressed = Time.time;
}
currentDatum = Profile.ButtonStates[(int)newState];
// If we're not using smooth states, just set them now
if (!Profile.SmoothStateChanges)
{
TargetTransform.localScale = currentDatum.Scale;
TargetTransform.localPosition = currentDatum.Offset;
if (Renderer != null)
{
if (instantiatedMaterial == null)
{
sharedMaterial = Renderer.sharedMaterial;
instantiatedMaterial = new Material(sharedMaterial);
Renderer.sharedMaterial = instantiatedMaterial;
}
if (!string.IsNullOrEmpty(Profile.ColorPropertyName))
{
Renderer.sharedMaterial.SetColor(Profile.ColorPropertyName, currentDatum.StateColor);
}
if (!string.IsNullOrEmpty(Profile.ValuePropertyName))
{
Renderer.sharedMaterial.SetFloat(Profile.ValuePropertyName, currentDatum.StateValue);
}
}
}
}
/// <summary>
/// On state change swap out the active mesh based on the state
/// </summary>
public override void OnStateChange(ButtonStateEnum newState)
{
MeshButtonDatum stateDatum = ButtonStates[(int)newState];
// if filter or renderer are null set them
if (_meshFilter == null)
{
_meshFilter = this.GetComponent <MeshFilter>();
}
if (_renderer == null)
{
_renderer = this.GetComponent <MeshRenderer>();
}
if (_animator == null)
{
_animator = this.GetComponent <Animator>();
}
// Play animator state
if (UseAnimator)
{
_animator.Play(stateDatum.Name);
}
// Set the color from the datum
if (_renderer != null)
{
_renderer.material.color = stateDatum.StateColor;
}
base.OnStateChange(newState);
}
protected void UpdateButtonProperties(bool smooth)
{
if (currentDatum == null)
{
return;
}
MeshButtonDatum datum = currentDatum;
// If we're using sticky events, and we're still not past the 'sticky' pressed time, use that datum
if (Profile.StickyPressedEvents && Time.time < lastTimePressed + Profile.StickyPressedTime)
{
datum = Profile.ButtonStates[(int)ButtonStateEnum.Pressed];
}
if (TargetTransform != null)
{
if (smooth)
{
TargetTransform.localScale = Vector3.Lerp(
TargetTransform.localScale, datum.Scale,
Time.deltaTime * Profile.AnimationSpeed * AnimationSpeedMultiplier);
TargetTransform.localPosition = Vector3.Lerp(
TargetTransform.localPosition, datum.Offset,
Time.deltaTime * Profile.AnimationSpeed * AnimationSpeedMultiplier);
}
else
{
TargetTransform.localScale = datum.Scale;
TargetTransform.localPosition = datum.Offset;
}
}
// Set the color from the datum
if (Renderer != null)
{
if (instantiatedMaterial == null)
{
sharedMaterial = Renderer.sharedMaterial;
instantiatedMaterial = new Material(sharedMaterial);
Renderer.sharedMaterial = instantiatedMaterial;
}
if (!string.IsNullOrEmpty(Profile.ColorPropertyName))
{
if (smooth)
{
Renderer.sharedMaterial.SetColor(
Profile.ColorPropertyName,
Color.Lerp(Renderer.material.GetColor(Profile.ColorPropertyName),
datum.StateColor,
Time.deltaTime * Profile.AnimationSpeed * AnimationSpeedMultiplier));
}
else
{
Renderer.sharedMaterial.SetColor(
Profile.ColorPropertyName,
datum.StateColor);
}
}
if (!string.IsNullOrEmpty(Profile.ValuePropertyName))
{
if (smooth)
{
Renderer.sharedMaterial.SetFloat(
Profile.ValuePropertyName,
Mathf.Lerp(Renderer.material.GetFloat(Profile.ValuePropertyName),
datum.StateValue,
Time.deltaTime * Profile.AnimationSpeed * AnimationSpeedMultiplier));
}
else
{
Renderer.sharedMaterial.SetFloat(Profile.ValuePropertyName, datum.StateValue);
}
}
}
}
