13 Solved Topics
Remove Filter  | Hey, I download DarkGDK for Visual C++ 2008 Express (also downloading the correct version of the Direct X SDK). I just saved the SDK in some random directory, so when I try to execute the test code, i get an error telling me d3dx9.h can't be found. So, where do …  |
| | Hey, I've been trying to create an RPG, and I really have trouble moving with it. I really can't find any decent tutorials (or even books). The only book I've heard of (Making RPGs with DirectX, or something, by Jim Adams) got pretty bad reviews. The part I can't really …  |
| | I'm writing a program for a contest (it's a demo, not the actual thing - so I'm not cheating by asking for help - and my question isn't directly related to the algorithm they want anyway). To submit a program, you send them the .cpp file, and they execute it … |
| | I'm having problems creating an array with a dynamic size using new. Here is the relevant code: [CODE] enum LandCondition { Bad, Good }; //... int IMG_WIDTH, IMG_HEIGHT; LandCondition* land; //... land = new LandCondition[IMG_WIDTH][IMG_HEIGHT];//causes errors [/CODE] The errors VC++ gives me are: error C2540: non-constant expression as array bound … |
| | To my understanding, certain classes, like ifstream, have a conversion to a primitive data type, like bool. In other words, you can do this: [CODE] if((fin >> x) && done == false) //... [/CODE] Now, does this simply work because ifstream has the && operator overloaded, or can objects of …  |
| | Say I have a file file1.h: [CODE] namespace a { int Func() { return 5; } } [/CODE] and a file file2.h [CODE] #include "file1.h" namespace a { class Foo { Foo(); }; } [/CODE] and file2.cpp: [CODE] #include "file2.h" a::Foo::Foo() { Func();//<---- } [/CODE] Can Func() be referenced like … |
| | Ok, I'm writing a simple program with VC++ and DirectX. It's basically a working framework for 3D games, but all I need it to do right now is load a mesh and display it, and it is killing me. I've done this successfully before, I don't know why its not …  |
| | Hey, am I correct in assuming that when you declare a function virtual in a prototype, it is illegal to use the virtual keyword again when you define the function? |
| | Hey, I keep getting this error: error LNK2019: unresolved external symbol "public: struct IDirect3DDevice9 * __thiscall Engine::GetDevice(void)" when I try to compile my project. MSDN says that IDirect3DDevice9 uses d3d9.lib, but it still won't work even with that lib in additional dependencies. (using VC++ 2008) I tried linking to a … |
| | Is there any reason why the code below won't work (I mean as far as writing output to file, not as far as writing the correct output to the file): [CODE] #include <cstdio> #include <iostream> #include <fstream> using namespace std; int main() { ofstream fout ("ride.out"); ifstream fin ("ride.in"); char …  |
| | nvm - this topic can be closed sorry for wasting space |
| | Hey, I'm trying to use trig to create a rotating tank (you rotate the tank by pressing left and right, and move forward and back by using up and down). I'm using this formula (C++): [CODE] tank.movex = cos(tank.direction*0.0174532925)*tank.move; tank.movey = sin(tank.direction*0.0174532925)*tank.move; tank.x += tank.movex; tank.y += tank.movey;[/CODE] tank.move is … |
| | Hey, I'm trying to learn DirectX from this book ([I]Beginning Game Design[/I] by John S. Harbour, if anyone knows the book). I keep getting a LNK2019 error because [ICODE]Direct3DCreate9(D3D_SDK_VERSION)[/ICODE] is an "unresolved external symbol". Based on my slightly limited knowledge on libraries and include files and a little of my … |
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