xna - Is there a way to tell if SpriteBatch.Begin has been called on a particular SpriteBatch object? -

-

I have recently started playing with XAN and nothing about this question has been found on the web. . Can you tell whether SpriteBatch.Beggin (and vice versa) has been called on a special Spritebatch object?

For the moment, I am using only one essentially Global SpriteBatch object for the system, mainly because it is the preferred method of articles I read. I'm assuming that creating a spritebatch example for each object will cause too much upper part, anyway, I'm having trouble keeping SpriteBatch. Especially when drawing objects can have other drawing objects. If I could check whether the start / end has been called, then my problems go away. I think I can try something like sub-clinging of Spriteback class, but I think that this operation is so basic that there must be a built-in method to tell. I could not understand how.

Thank you for any information you can provide!

If you take a look at this link, then I think this will answer your question. Sorry, if the link is a different version than the one you are using:

As the developer does find out that if they are writing then the code will start and end Will be You want to make sure that you hold "everything" until you "start" that call and then want to draw it.

In addition to this you can see some articles on "Game Loop" and how it works, it will help you to understand how to code in such a way that you do not have this problem.

Hope it helps !: -)

For example, create an interface, which you can get from which is the draw method. In the loop, make sure you rotate through all the objects (which is the interface ) And your drawing method is called within the initial lines. The code can be directed to the code within each object, but you should know when it will be said.


Comments

Post a Comment

Popular posts from this blog

c# - ListView onScroll event -

-
I am programming a simple C # application, and I need a Scallow event on the list view. So I inherited the original ListView class created in ListviewEx witch. I found out how to locate the scroll message from WinAPI and I modified the WndProc method. Now I have this WndProc: protected override zero WndProc (Ref message message) {base.WndProc (Ref I); If (m.msg == WM_VSCROLL) {onScroll (This, New EventArgs ()); }} But the problem is, I do not know how to know about scrolling information. This data should be in wParam, but there is a LOWORD macro ++ like in C in C # and I switch to find the criteria like SB_ below, SB_ENDSCROLL, SB_PAGEUP etc. there any way Need to change the LOWORD macro from C #? Or any other way to find the necessary parameters about scrolling? You can define the WParam constants as the following: Private const int WM_HSCROLL = 0x114; Private Constant WM_VSCROLL = 0x115; Private contact int SBHOZZ = 0; Private Consultant SB_VERT = 1; Private Con...
Read more

PHP - get image from byte array -

-
I am trying to create a back-end for my mobile application. I am sending the content of an image in the body of the HTTP request (output stream) as a byte array, I want to read this stream of bytes in PHP scripts and take back an image. Can anyone tell me how can I do this? Thank you. You can obtain the request body $ body = Reading from file_get_contents ('php: // input'); What you do with that data Depending on you, you can write the data in a file as you mentioned that this is image data, you can drop the data into the object can do. Another option is to use and load the image.
Read more

Linux Terminal Problem with Non-Canonical Terminal I/O app -

-
I have a small app written in C to run on Linux. Part of the app accepts user-input from keyboard , And it uses non-canonical terminal mode so that it can respond to each keystroke. The section of the code that accepts input is a simple task that is called repeatedly in the loop: char get_input () {char C = 0; Int res = reading (input_tamille, & amp; c, 1); If (RSS == 0) 0 returns; If (res == -1) {/ * snip error handling * /} return c; } It reads a letter from the terminal if there is no input within a given time limit, (c_cc [VTIME] value in the vocabulary structure), read () 0 And get_input () is called again It all works very well, I have recently discovered that if you run this app in a terminal window, and then the app Close the terminal window without ending, the app will not exit Received, but CPU intensive launches into an infinite loop, where the read () returns 0 without waiting continued. So how can I get out of the apple if it runs from the terminal win...
Read more