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  1. PO
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    <ul> <li><p>@XtrmJosh is right, XNA would be more appropriate for such task</p></li> <li><p>You are better off asking such questions in <a href="https://gamedev.stackexchange.com/">https://gamedev.stackexchange.com/</a> than in SO, it is <strong>the</strong> place about game development questions</p></li> <li><p>Make your cat move in <a href="http://msdn.microsoft.com/en-us/library/system.windows.forms.control.processcmdkey.aspx" rel="nofollow noreferrer">ProcessCmdKey</a> instead, events will be always caught as opposed to using <code>Control.KeyDown</code> which catches them <strong>only</strong> if that control has the focus.</p></li> </ul> <p>Code :</p> <pre><code>public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { } protected override bool ProcessCmdKey(ref Message msg, Keys keyData) { // Move your cat here return base.ProcessCmdKey(ref msg, keyData); } } </code></pre> <ul> <li><p>When are you hooking to your timer tick event in GameManager ?</p> <pre><code>private void Form1_Load(object sender, EventArgs e) { Timer timer = new Timer(); timer.Tick += timer_Tick; } void timer_Tick(object sender, EventArgs e) { // Do your thing } </code></pre></li> <li><p>In that same tick event you are moving things but <strong>you don't draw them</strong>.</p></li> <li><p>Use <code>Cat.Move(int n)</code> to move your cat, the <code>Cat.KeyDown</code> is <strong>irrelevant</strong> unless Cat is a <code>Control</code> (it will never get called). But put that logic in the ProcessCmdKey instead. Consider using <code>Keys</code> rather than an integer. And the others 'if' should be 'else if'. (see switch instead as it's less error-prone)</p></li> </ul> <p>Code :</p> <pre><code>protected override bool ProcessCmdKey(ref Message msg, Keys keyData) { // Move your Cat here switch (keyData) { case Keys.Left: cat.Move(keyData); break; case Keys.Right: break; } return base.ProcessCmdKey(ref msg, keyData); } public class Cat { public void Move(Keys keyData) { switch (keyData) { case Keys.Left: // act accordingly ... break; case Keys.Right: break; } } } </code></pre>
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    1. POI can't get my image to move, using keydown events
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    1. COValid point about focus there, but if the game doesn't contain buttons and boxes etc, I suppose my method would work. Positive input, +'d.
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    2. COFor OPs reference, the focus means if you click on a button, then that button becomes focused. This means that the events you would normally pass to the form (e.g a key press event) will be sent to the button object, not to the form object. The result is that the event isn't raised for the form, so using my method you would need to create the event for every control on your form in case it was selected.
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    3. COAlso, trying not to defend OP too much but oh well, the code he's working with isn't so much related to game development, so I feel he stands much better chances at getting a response here than he would on game development. Primarily because they will pretty much just say what we've hinted at (use XNA)
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