c++ - Game engine development -


I'm going to make a game engine then made some time ago. This time I want to get it right I, so I did some research into the design patterns and try to collect together the pieces to complete your goal. The idea of ​​the game engine is simplicity, but at the same time I do not want to abandon the utility.

Here's what I am thinking, it's a blueprint, let me know whether you can see any fall in particular, in the expansion:

class object {public: String name; } Class Object3D: Public Object {Public: int x; Int y; Int z; } Category Object2D: Public Object {Public: int x; Int y; } Class cube: public object 3D {cube (): x (0), y (0), z (0), name ("cube") {}} square squares {...} int main () {SGL Engine (parameter); C = cube (); S = class (); Engine-> Lib 3D-> Adcube (& amp; c, "cube"); Engine-> Lib-2D- & gt; Edscare (& amp; class, "square"); Engine & gt; Input-> Keyboard (& amp; kbevent); While (engine-> ON ()) {if (x) engine-> Draw ("cube"); Other Engines- & gt; Draw ("square"); }} Void kbevent (event-paramteres) {if (key.up) engineptr- & gt; Objects ["cube"] - & gt; Move (x, y); }

The target language is C ++.

First of all, read. In

The only way to do this is "to reverse the" process Next to use the engine in a game.

Second. C ++ is not Java is based on C + + object class, and do not need it, do not try to either fit in everything legacy hierarchy. If each object is polymorphic then you are crippling yourself (everything has to be piled-up and passed to avoid the screwing by reference or pointers, for example, and this will give your code to does not clear)

in the one status is is not so, x, y, z coordinates get receive. Put them in a coordinating class, which can be added as a member in the classroom.

The string lookup is slow, and when you are not unique to the wire, you have to handle the case. (If I accidentally combine two objects with "cube".

Why is not that much relying on plain references or pointers?

Why can not I just do the to tell the engine to pull the cube?

But in fact, the most important part of the advice is, do not try to write a shrink wrapped Game engine for later use. You really end up where you are now Going: "It should rewrite, and this time it should> right works .


-

Comments

Post a Comment

Popular posts from this blog

Eclipse CDT variable colors in editor -

I hope this is a good question to ask here. This programming is related, so I thought it would be better than the superuser, so I am using the CDT C ++ Eclipse plugin. I know how the editor changes colors for some things But is there a way to do that all the variables are different colors? For example in KDEValue, it sets the local variables and square variables in different colors and bold square squares. Can I copy it to CDT? Eclips provides some level of color customization for text editor syntax You can see it on the following: There are many elements, including the Window> Preferences> C / C ++> Editor> Syntax color code that can be changed, assembly, Comments, Preprocessor and Doxian Under the code, it is possible to change the color of some variable types, such as global variables, local variable announcements, local variable references, and parameter variables. But I do not think the code is capable of changing the color of each variable declared....
Read more

AJAX doesn't send POST query -

$ (दस्तावेज़) .ready (function () {function ajaxselectrss (rssurlvar) {var ajaxRequest; // वेरिएबल जो अजाक्स को संभव बनाता है! कोशिश करें कि {// ओपेरा 8.0+, फ़ायरफ़ॉक्स, सफारी अजाक्स अनुरोध} = नया एक्सएमएलएचटीपीआरइवेस्ट ();} कैच (ई) {// इंटरनेट एक्सप्लोरर ब्राउज़र्स {ajaxRequest = new ActiveXObject ("Msxml2.XMLHTTP");} पकड़ो (ई) {try {ajaxRequest = new ActiveXObject ("Microsoft.XMLHTTP");} कैच (ई) {// कुछ गलत चेतावनी ("आपका ब्राउज़र तोड़ दिया!"); वापसी झूठी;}}} // एक बनाएं फ़ंक्शन जो सर्वर से भेजे गए डेटा प्राप्त करेंगे ajaxRequest.onreadystatechange = function () {if (ajaxRequest.readyState == 4) {var ajaxDisplay = document.getElementById ('news'); ajaxDisplay.innerHTML = ajaxRequest.responseText;}} / / Var rssurlvar = $ (this) .attr ("title"); var queryString = "rurl =" + rssurlvar; var urltofile = "rssget.php"; ajaxRequest.open ("पोस्ट", urltofile, सच); ajaxRequ Est.setRequestHeader ("सामग्री-प्र...
Read more

wpf - Custom Message Box Advice -

Well, I'm using a custom window box that comes with some custom control boxes that accompany the text The producers who are displayed are called. I have a defined event, which has been subscribed through the original class, it gets burnt when clicking on the button. However, I can not see how to use it effectively, I would like to return one yes, whether yes or not, but obviously my code will continue to execute, so this Below is some example code to clarify the problem that the method has subscibed by clicking on the button. Message box window Public partial class custom message box: window {public representative message messagebox object sender, event events e); Public event messagebox handler messagebox document; Public Customs Box () {Initial group (); } Public Customsbox (String Message) {InitializeComponent (); This.txtdescription.Text = Message; } Public Customsbox (String Message, String Title, String First BTNtext) {Initialization (); This.lbltitle.Content =...
Read more