Game Programming :: Make For Loop Stop Once Username And Password Have Been Found Correctly
Feb 24, 2011
I have a login in system that i'm creating for a game. I have this code for checking to see if the username and password are correct in the text file.[code]I want to know how to make the for loop stop once the username and password have been found correctly.Also, where would I put a message box saying that the username or password are not correct if they don't match up or they're not in there at all?
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Jun 22, 2010
I can insert into my table by the bindingnavigator and dragging textboxes straight from the DataSet entering them and saving. But I want to insert into the DataBase via code and in order to do this I have used the below code to connect. I use this code to test the connection and cannot get it to connect. Just get the error to say the DB cannot be found.No username or password on the DB
Private Sub btnDB_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDB.Click
Dim connString As String = "Data Source=C:Visual Studio 2008ProjectsCollegeBetfairBetfairDB.sdf"
Dim myDB As New SqlConnection(connString)
Try
[code]....
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Nov 28, 2009
The title says it all. I'm looking for a way to stop flickering in my animations using the .net GDI + for making a 2d game. I've found lot's of bad tutorials online about double buffering and refresh but none of them work.
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Sep 26, 2008
I have used "Search" but nothing came out so i making a thread here. I want to make a project with 2 labels and 2 buttons(maybe 1/2 timer/s). The first label should have the time and the second should be 00:00:00 for a stop clock. The 2 buttons should have Start Clock and Stop Clock. But i dont know how to realise that.(I knew how to make the webtime but i have forgotten it already)
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Apr 2, 2008
im trying to make a game in visual basic in which your character can move around, jump, and kill things. I can get the picture box with the character to move and everything is fine. but i did run into one problem. when the character moves over a tree (or something) you can see the gray backround of the character as i made in paint. how do i make the backround of the picturebox transparent?
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Feb 1, 2010
I am trying to make a game which basiclly lets you shoot ducks. i have a picture as a background (set as form image) i then have picturebox's with ducks flying flying around you shoot them the disapear etc.
My problem is the image. i have a picture of a duck and a blue square round it. and i would liketo make it transparant because birds dont fly with blue squares.
Below is an image to illistrate my problem
I have tried adding transparent background, transparant key etc
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Mar 15, 2009
I'm having some wierd problems with my Looping. I'm was using a thread to start a looping routine to sample the keyboard for pressed keys. The loop worked fine when I made a call to it from the thread in my form load routine. However when I just made a call to the samplekeys routine without using the thread my application will freeze and it won't load.I'm making the call in the form load routine. Private KeyThread As NewThreading.Thread(AddressOf SampleKeys)hen start the thread in the form loading procedure , but if I just make a direct call to the samplekey routine without using a thread my application freezes.Here is the the thread don't think there is a problem with it.
Public Sub SampleKeys()
Dim N As Integer
N = System.Environment.TickCount
[code].....
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Jun 21, 2010
send a solution for this "update login SET password=@password,username=@username where username=@user"
while executing i got the error"syntax error in update statement "
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Mar 12, 2011
Question I: How do I make a username and password save to a .txt and if it the txt exits, then it will fill the information in the login box again?
Question II:Can I encrypt it easily and decrypt it easily or will that require some advanced coding?
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May 5, 2009
I want to create a login system. I want the username and the password to be in the same .txt file so the name is settings.txt and in side i have my username and password?All i know is how to make two seprate txt files and have a username in one and password in the other. I want it to read
Mike (Username)
Blue (Password) But in the same txt file.
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Jan 5, 2011
When my picHero enter a room where a picEnemy exists I should make the picEnemy follows picHero no matter how it moves up, down, right, left and as picHero is moving 5 px i want to make the picEnemy moves 4 px. I've tried to do use a condition as
Code:
if(picEnemy.location.X <> picHero.location.X) then
location = new point (picEnemy.location.X+4, picEnemy.location.Y)
picEnemy.location = location
endif
Also for the Y axis, but it didn't work.
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Jul 16, 2009
how make username and password form to login into form2
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Dec 19, 2009
Im New To VB and i was wondeing how do you make a picture box bounce from the sides of the form.
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Jul 8, 2010
I am making a game in vb.net and was wondering how to make question box eg. if a person clicks on a button he gets a message boxs which asks him a question he has to answer. the msgbox should have a text box or something for input and if their answer is the same as the one i have specfied then the message box says correct. if not then says it is wrong.
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Jan 8, 2010
I'm trying to make a manabar that will drain, using this code
Code:
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Timer1.Start()
End Sub
[Code]...
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Aug 13, 2009
something like this
pctObject.horizontalPosition += 5
I just dont know the right syntax
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Mar 22, 2011
I am having some trouble working out how to make the ghosts chase PacMan. I have made all the code and stuff work with needing a grid maker thingy. I have do in all by placing the walls (pb's) myself and also with the pelets (food). Though I have a problem with getting the ghosts doing their job, they only just change image with a timer tick. Any simple way of making the ghosts chase you?
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Dec 20, 2009
I have a button named cmd_Grunt and a picture box named pb1_Grunt. I want to click the button and have a picture box created.
"Public Class Form1
Dim grunt = (50)
Private Sub cmdGrunt_Click(ByVal sender As System.Object, ByVal e As
[Code].....
This is the code I have so far. I get an error message, "Expression expected." It wants the expression between "CreateObject" and "('pb1Grunt', grunt))".
ie cmdGrunt_Click(CreateObject HERE ('pb1Grunt', grunt))
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Nov 18, 2008
is ther any way to make my screen follow my sprite? I want the visable area of my game to change when my sprite moves past this X value 284 but i can not figure it out ill post my VB Express code below
Code:
Public Class Form1
Dim Y As Integer
[code].....
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Nov 14, 2009
I have a chat server / client system running, but I want users to authenticate with my vBulletin forum database.I don't want the client to do it, because it is possible to fake the 'successful login' and connect with a fake username. I want to send the username and password details to the server, and make the server check it with the local vBulletin MySQL database for the username and password.Is there a way to do this? To my knowledge vBulletin has a username and a password entries in the database which is salted, and the salt varies from user to user.
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Dec 17, 2008
So my question is, I'm wiriting a VERY basic dice rolling program for my computer programming class in high school. I'm using a randomize function to generate numbers but I only want it to do numbers 1 - 6....how do I do this?
Dim x As Integer
Randomize()
x = CInt(10 * Rnd())
Dim Y As Integer
Randomize()
Y = CInt(10 * Rnd())
That is my code for my x and y (each die) to generate code, but how do I make it do 1 - 6 ONLY? Develope a game that in which a player rolls two dice. Each die has 6 faces. Each face contains 1, 2,3,4,5,6 after the dice have come to rest the sum of the spots is calculated, if the sum is 7 or 12 on the first throw, the player wins. If the sum is 2,3, or 11 on the first throw, the player loses, and the house wins. If the sum is 4,5,6,8,9,10 on the first throw the sum becomes the player's point. To win, a player must roll the dice until the plater rolls the point value. The player loses by rolling a 7 before rolling the point. I also have another question, How would I set this up to keep up with points and stuff? and the part that says "The player loses by rolling a 7 before rolling the point." I have no clue what to do on that. I'm not asking for code hand outs. I'm just asking what functions and such I'd use to write the code.
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Oct 23, 2009
I'm not positive if this should be here or in graphics so I'm sorry if I'm posting it in the wrong section.I'm trying to make a program for the game Go. Now before getting upset that I want to make the game go I just want to say that I have looked for months for this specific thing and I still have yet to find it. I want to make something to simulate go so that two people can play on the same computer. The problem I ran into was capturing stones. Stones are captured when surrounded and then they are taken from the board. The problem is that I don't know how to make the program know when a black stone is surrounded.
I have thought of a grid detecting but the possibilites on a 19x19 area are too high for anybody to sit down and program. I have also thought of using picture boxes and the edges to detect other pictures, but there are ways for stones to group together and the opponent must surround all stones to capture them.
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Dec 22, 2010
does anyone know how to make an hpbar that changes color with respect to percent health?ive been trying to come up with an algorithm that would give me r g b values depending on how much the character has left (%).
Supposedly if the character is near death or has low hp, the algo would out put r=255 g=0 b=0 and if mid health r=0,g=255,b=255 (or watever yellow is), and if full g=0. but i need a smooth transition
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Apr 3, 2008
im trying to make snake in visual basic.net for my major year 12 project in Australia and i cant get it to work?
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Dec 12, 2011
Well this is a re-post now as nobody replied in the gaming section, and i believe this question could go as a normal VB question, therefore I'm asking in this category instead.I have decided to pick up on programming and want to make a text based RPG Game i will "upgrade" as my programming knowledge grows.I got some ideas that i think i should use, but i want you guys' opinions on it.I assume I'll use different classes for each monster, which will have properties.Should those monsters then be inside a list of all possible monsters, or would i have a monster class which i would use and generate the enemies when needed? And would i use the same approach on items and character stats?
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Apr 19, 2012
I need to make a matching card game in VB 2010. i have generated my cards but now need to show the cards for 10 secs then change the cards to (AppPath & "Cards ed.png"). then when a user clicks on the card the card will flip over.*How would i set a timer to turn all my cards into*(AppPath & "Cards ed.png") after 10 secsbut still have the values from the array and when i click the cards they flip over (from red card to numbered card)
Code:
Private Sub Place()
Dim Counter As Integer = 1
For Row As Integer = 1 To Int_Grid_Size
[CODE]..........................
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Jun 18, 2009
I want to make a loop that only loops if the serial link is open and Button3 (which writes a stop signal to the program) is not pressed. I've gotten as far as this: Do While Serial.IsOpen = True & Button3. but do not know how to tell the while loop to stop when Button3 is pressed.
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Jul 15, 2009
I am looking to create a simple password box that will ask the user for a username and pass, if the user is validated against the usernames and passwords in an .ini file the login box will close and launch a program also stated in the .ini file. I would also like to be able to launch different programs for different users.
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Oct 3, 2011
Im new to VB. how do I get to add the score.my code is
[Code]...
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May 4, 2011
I have created a scrabble game that generates random letters. For the user to type in a word using the random letters they have to type it in a text box.
I want my program to prevent users from typing in letters that are not provided in the text box and to allow them to type in the random letters that are provided.
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