void CancelButton()
{
if (lastButton != null)
{
lastButton.Canceled();
lastButton = null;
}
}
void ComputeButtonAnchor(ButtonAnchor anchor)
{
if (normalTexture != null)
{
Vector2 buttonSize = new Vector2(normalTexture.width * scale.x, normalTexture.height * scale.y);
Vector2 anchorPosition = Vector2.zero;
// Anchor position
switch (anchor)
{
case ButtonAnchor.UpperLeft:
anchorPosition = new Vector2(0, 0);
break;
case ButtonAnchor.UpperCenter:
anchorPosition = new Vector2(VirtualScreen.width / 2 - buttonSize.x / 2, offset.y);
break;
case ButtonAnchor.UpperRight:
anchorPosition = new Vector2(VirtualScreen.width - buttonSize.x, 0);
break;
case ButtonAnchor.MiddleLeft:
anchorPosition = new Vector2(0, VirtualScreen.height / 2 - buttonSize.y / 2);
break;
case ButtonAnchor.MiddleCenter:
anchorPosition = new Vector2(VirtualScreen.width / 2 - buttonSize.x / 2, VirtualScreen.height / 2 - buttonSize.y / 2);
break;
case ButtonAnchor.MiddleRight:
anchorPosition = new Vector2(VirtualScreen.width - buttonSize.x, VirtualScreen.height / 2 - buttonSize.y / 2);
break;
case ButtonAnchor.LowerLeft:
anchorPosition = new Vector2(0, VirtualScreen.height - buttonSize.y);
break;
case ButtonAnchor.LowerCenter:
anchorPosition = new Vector2(VirtualScreen.width / 2 - buttonSize.x / 2, VirtualScreen.height - buttonSize.y);
break;
case ButtonAnchor.LowerRight:
anchorPosition = new Vector2(VirtualScreen.width - buttonSize.x, VirtualScreen.height - buttonSize.y);
break;
}
//button rect
buttonRect = new Rect(anchorPosition.x + offset.x, anchorPosition.y + offset.y, buttonSize.x, buttonSize.y);
}
}
// Update is called once per frame
void Update()
{
if ((Input.GetMouseButton(0) || Input.GetMouseButtonUp(0)))
{
Ray ray = GetComponent <Camera>().ScreenPointToRay(Input.mousePosition);
RaycastHit[] hits = Physics.RaycastAll(ray);
bool touchingButton = false;
for (int i = 0; i < hits.Length; i++)
{
ButtonAnchor button = hits[i].transform.gameObject.GetComponent <ButtonAnchor>();
if ((lastButton != null && lastButton != button) || !canClick)
{
continue;
}
if (button != null && button.isActive)
{
touchingButton = true;
if (Input.GetMouseButtonDown(0))
{
button.TouchDown();
lastButton = button;
}
else if (Input.GetMouseButtonUp(0))
{
button.Click();
canClick = true;
lastButton = null;
}
else
{
button.ButtonHeld();
}
}
}
if (!touchingButton)
{
canClick = false;
CancelButton();
}
}
if (Input.GetMouseButtonUp(0))
{
CancelButton();
canClick = true;
}
}
private void ComputeButtonAnchor(ButtonAnchor anchor)
{
if (normalTexture != null)
{
Vector2 vector = new Vector2((float)normalTexture.width * scale.x, (float)normalTexture.height * scale.y);
Vector2 vector2 = Vector2.zero;
switch (anchor)
{
case ButtonAnchor.UpperLeft:
vector2 = new Vector2(0f, 0f);
break;
case ButtonAnchor.UpperCenter:
vector2 = new Vector2(VirtualScreen.width / 2f - vector.x / 2f, offset.y);
break;
case ButtonAnchor.UpperRight:
vector2 = new Vector2(VirtualScreen.width - vector.x, 0f);
break;
case ButtonAnchor.MiddleLeft:
vector2 = new Vector2(0f, VirtualScreen.height / 2f - vector.y / 2f);
break;
case ButtonAnchor.MiddleCenter:
vector2 = new Vector2(VirtualScreen.width / 2f - vector.x / 2f, VirtualScreen.height / 2f - vector.y / 2f);
break;
case ButtonAnchor.MiddleRight:
vector2 = new Vector2(VirtualScreen.width - vector.x, VirtualScreen.height / 2f - vector.y / 2f);
break;
case ButtonAnchor.LowerLeft:
vector2 = new Vector2(0f, VirtualScreen.height - vector.y);
break;
case ButtonAnchor.LowerCenter:
vector2 = new Vector2(VirtualScreen.width / 2f - vector.x / 2f, VirtualScreen.height - vector.y);
break;
case ButtonAnchor.LowerRight:
vector2 = new Vector2(VirtualScreen.width - vector.x, VirtualScreen.height - vector.y);
break;
}
buttonRect = new Rect(vector2.x + offset.x, vector2.y + offset.y, vector.x, vector.y);
}
}
private void ComputeButtonAnchor(ButtonAnchor anchor)
{
if (this.normalTexture != null)
{
Vector2 vector = new Vector2(this.normalTexture.width * this.scale.x, this.normalTexture.height * this.scale.y);
Vector2 zero = Vector2.zero;
switch (anchor)
{
case ButtonAnchor.UpperLeft:
zero = new Vector2(0f, 0f);
break;
case ButtonAnchor.UpperCenter:
zero = new Vector2((VirtualScreen.width / 2f) - (vector.x / 2f), this.offset.y);
break;
case ButtonAnchor.UpperRight:
zero = new Vector2(VirtualScreen.width - vector.x, 0f);
break;
case ButtonAnchor.MiddleLeft:
zero = new Vector2(0f, (VirtualScreen.height / 2f) - (vector.y / 2f));
break;
case ButtonAnchor.MiddleCenter:
zero = new Vector2((VirtualScreen.width / 2f) - (vector.x / 2f), (VirtualScreen.height / 2f) - (vector.y / 2f));
break;
case ButtonAnchor.MiddleRight:
zero = new Vector2(VirtualScreen.width - vector.x, (VirtualScreen.height / 2f) - (vector.y / 2f));
break;
case ButtonAnchor.LowerLeft:
zero = new Vector2(0f, VirtualScreen.height - vector.y);
break;
case ButtonAnchor.LowerCenter:
zero = new Vector2((VirtualScreen.width / 2f) - (vector.x / 2f), VirtualScreen.height - vector.y);
break;
case ButtonAnchor.LowerRight:
zero = new Vector2(VirtualScreen.width - vector.x, VirtualScreen.height - vector.y);
break;
}
this.buttonRect = new Rect(zero.x + this.offset.x, zero.y + this.offset.y, vector.x, vector.y);
}
}
void ComputeButtonAnchor(ButtonAnchor anchor)
{
if (normalTexture!=null){
Vector2 buttonSize = new Vector2(normalTexture.width*scale.x, normalTexture.height*scale.y);
Vector2 anchorPosition = Vector2.zero;
// Anchor position
switch (anchor){
case ButtonAnchor.UpperLeft:
anchorPosition = new Vector2( 0, 0);
break;
case ButtonAnchor.UpperCenter:
anchorPosition = new Vector2( VirtualScreen.width/2- buttonSize.x/2, offset.y);
break;
case ButtonAnchor.UpperRight:
anchorPosition = new Vector2( VirtualScreen.width-buttonSize.x ,0);
break;
case ButtonAnchor.MiddleLeft:
anchorPosition = new Vector2( 0, VirtualScreen.height/2- buttonSize.y/2);
break;
case ButtonAnchor.MiddleCenter:
anchorPosition = new Vector2( VirtualScreen.width/2- buttonSize.x/2, VirtualScreen.height/2- buttonSize.y/2);
break;
case ButtonAnchor.MiddleRight:
anchorPosition = new Vector2( VirtualScreen.width-buttonSize.x,VirtualScreen.height/2- buttonSize.y/2);
break;
case ButtonAnchor.LowerLeft:
anchorPosition = new Vector2( 0, VirtualScreen.height- buttonSize.y);
break;
case ButtonAnchor.LowerCenter:
anchorPosition = new Vector2( VirtualScreen.width/2- buttonSize.x/2, VirtualScreen.height- buttonSize.y);
break;
case ButtonAnchor.LowerRight:
anchorPosition = new Vector2( VirtualScreen.width-buttonSize.x,VirtualScreen.height- buttonSize.y);
break;
}
//button rect
buttonRect = new Rect(anchorPosition.x + offset.x, anchorPosition.y + offset.y ,buttonSize.x,buttonSize.y);
}
}
