// Update is called once per frame
void Update()
{
wasHeld = isHeld;
isHeld = false;
//clear out any touches we have claimed that no longer exist
if (onlyPressingTouches)
{
for (int k = 0; k < claimedTouches.Count; k++)
{
if (!SinputTouchManager.TouchExists(claimedTouches[k]))
{
claimedTouches.RemoveAt(k);
k--;
}
}
}
//detect touches
bool canUseThisTouch = false;
bool claimThisTouch = false;
for (int i = 0; i < Input.touchCount; i++)
{
canUseThisTouch = false;
claimThisTouch = false;
if (!onlyPressingTouches)
{
canUseThisTouch = true;
}
if (onlyPressingTouches)
{
//if this touch is one we have already claimed, we can use it
for (int k = 0; k < claimedTouches.Count; k++)
{
if (Input.touches[i].fingerId == claimedTouches[k])
{
canUseThisTouch = true;
}
}
//if this touch is a press and has not yet been claimed we can use it
if (Input.touches[i].phase == TouchPhase.Began && !SinputTouchManager.IsClaimed(Input.touches[i].fingerId))
{
canUseThisTouch = true;
claimThisTouch = true;
}
}
if (canUseThisTouch)
{
//see if this touch, touches this button
Ray ray = Camera.main.ScreenPointToRay(Input.touches[i].position);
if (touchCollider)
{
//test against a collider
RaycastHit hit = new RaycastHit();
if (touchCollider.Raycast(ray, out hit, 9999f))
{
isHeld = true;
if (claimThisTouch)
{
SinputTouchManager.ClaimTouch(Input.touches[i].fingerId);
claimedTouches.Add(Input.touches[i].fingerId);
}
}
}
else
{
//test against button plane within a radius
float hitDistance = 0f;
buttonPlane.SetNormalAndPosition(transform.forward, transform.position);
if (buttonPlane.Raycast(ray, out hitDistance))
{
if (Vector3.Distance(transform.position, ray.origin + ray.direction.normalized * hitDistance) < collisionRadius)
{
isHeld = true;
if (claimThisTouch)
{
SinputTouchManager.ClaimTouch(Input.touches[i].fingerId);
claimedTouches.Add(Input.touches[i].fingerId);
}
}
}
}
}
}
//make it work with mouse for debug
if (debugMouse)
{
if (Input.GetKey(KeyCode.Mouse0))
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (touchCollider)
{
RaycastHit hit = new RaycastHit();
if (touchCollider.Raycast(ray, out hit, 9999f))
{
isHeld = true;
}
}
else
{
float hitDistance = 0f;
buttonPlane.SetNormalAndPosition(transform.forward, transform.position);
if (buttonPlane.Raycast(ray, out hitDistance))
{
if (Vector3.Distance(transform.position, ray.origin + ray.direction.normalized * hitDistance) < collisionRadius)
{
isHeld = true;
}
}
}
}
}
//update virtual input
SinputSystems.VirtualInputs.SetVirtualButton(virtualInputID, isHeld);
//make the button pretty
spriteRenderer.color = Color.Lerp(spriteRenderer.color, color, Time.deltaTime * 10f);
if (wasHeld != isHeld)
{
//change
if (isHeld)
{
spriteRenderer.sprite = heldSprite;
spriteRenderer.color = pressColor;
labelContainer.localPosition = Vector3.zero;
}
else
{
spriteRenderer.sprite = releasedSprite;
spriteRenderer.color = pressColor;
//spriteRenderer.color = color;
labelContainer.localPosition = labelOffset;
}
}
}
// Update is called once per frame
void Update()
{
//if we have a touch, make sure it's still there
if (claimedTouch != -1)
{
bool stillExists = false;
if (SinputTouchManager.TouchExists(claimedTouch))
{
stillExists = true;
}
/*for (int i = 0; i < Input.touchCount; i++) {
* if (Input.touches[i].fingerId == claimedTouch) stillExists = true;
* }*/
if (debugMouse && claimedTouch == -2 && Input.GetKey("mouse 0"))
{
stillExists = true;
}
if (!stillExists)
{
claimedTouch = -1;
}
}
//lets find a touch press if we don't have a touch yet
if (claimedTouch == -1)
{
for (int i = 0; i < Input.touchCount; i++)
{
if (claimedTouch == -1 && Input.touches[i].phase == TouchPhase.Began && !SinputTouchManager.IsClaimed(Input.touches[i].fingerId))
{
//this touch press is free, but does it touch the stick?
Vector3 hitPoint = Vector3.zero;
if (TouchCollision(Input.touches[i].position, out hitPoint, !followTouch))
{
if (followTouch)
{
transform.position = hitPoint;
}
claimedTouch = Input.touches[i].fingerId;
SinputTouchManager.ClaimTouch(claimedTouch);
touchOrigin = transform.InverseTransformPoint(hitPoint);
}
}
}
if (debugMouse && claimedTouch == -1 && Input.GetKeyDown("mouse 0"))
{
Vector3 hitPoint = Vector3.zero;
if (TouchCollision(Input.mousePosition, out hitPoint, !followTouch))
{
if (followTouch)
{
transform.position = hitPoint;
}
claimedTouch = -2;
SinputTouchManager.ClaimTouch(claimedTouch);
touchOrigin = transform.InverseTransformPoint(hitPoint);
}
}
}
if (claimedTouch != -1)
{
//still touching, work out distance from the origin (in local space) and that's our stick value
Vector3 touchPosition = touchOrigin;
for (int i = 0; i < Input.touchCount; i++)
{
if (claimedTouch == Input.touches[i].fingerId)
{
//this is our touch
Vector3 hitPoint = Vector3.zero;
if (TouchCollision(Input.touches[i].position, out hitPoint, false))
{
touchPosition = hitPoint;
}
}
}
if (debugMouse && claimedTouch == -2)
{
Vector3 hitPoint = Vector3.zero;
if (TouchCollision(Input.mousePosition, out hitPoint, false))
{
touchPosition = hitPoint;
}
}
stickInputVector = transform.InverseTransformPoint(touchPosition) - touchOrigin;
stickInputVector *= rangeFactor;
if (stickInputVector.magnitude > 1f)
{
stickInputVector.Normalize();
if (followTouch)
{
transform.position = touchPosition - transform.right * (stickInputVector.x * stickRange) - transform.up * (stickInputVector.y * stickRange);
touchOrigin = Vector3.zero;
}
}
}
else
{
stickInputVector = Vector3.zero;
}
//set virtual input values now
if (virtualInputID_UP != "")
{
VirtualInputs.SetVirtualAxis(virtualInputID_UP, Mathf.Clamp(stickInputVector.y, 0f, 1f));
}
if (virtualInputID_DOWN != "")
{
VirtualInputs.SetVirtualAxis(virtualInputID_DOWN, Mathf.Clamp(stickInputVector.y * -1f, 0f, 1f));
}
if (virtualInputID_RIGHT != "")
{
VirtualInputs.SetVirtualAxis(virtualInputID_RIGHT, Mathf.Clamp(stickInputVector.x, 0f, 1f));
}
if (virtualInputID_LEFT != "")
{
VirtualInputs.SetVirtualAxis(virtualInputID_LEFT, Mathf.Clamp(stickInputVector.x * -1f, 0f, 1f));
}
//animate stick
stickTopTransform.localPosition = stickInputVector * stickRange;
if (claimedTouch == -1)
{
fade -= Time.deltaTime;
if (followTouch)
{
fade = Mathf.Clamp(fade, 0.05f, 1f);
}
else
{
fade = Mathf.Clamp(fade, 0.5f, 1f);
}
}
else
{
fade += Time.deltaTime;
fade = Mathf.Clamp(fade, 0f, 1f);
}
Color col = stickBase.color;
col.a = fade;
stickBase.color = col;
col = stickTop.color;
col.a = fade;
stickTop.color = col;
}
