C++ :: Drag And Drop 3D Engine
Nov 16, 2013How to create a 3D Drag and Drop Game Engine?
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C# :: Drag And Drop Quiz
May 13, 2014What I'm looking for is actually a few things. I want to creat a drag and drop like quiz. For example:
-You get 4 pictureboxes with 4 different pictures of pc components (the solutions). Below that there are 4 other empty pictureboxes to drag the picture to with text aside from them (the questions).Now How would I go about linking the different pictures to the correct text ? I already have drag and drop working, but the linking is killing me.
C# :: Drag And Drop From Windows Compress Files?
Jun 25, 2014I've been looking for some examples of handling dropped files from within a Windows compressed folder? I suspect, ultimately I may need to identify that it is a compressed folder and extract the contents, however I have not been able to find any information about identifying the file that may have been drug out of the folder onto the form (such as the file name, zip file path etc)
View 14 Replies View RelatedC Sharp :: Implement Drag And Drop For Rectangle
Oct 12, 2012I would like to know the simplest way to implement a drag and drop feature for my rectangles I draw up.
I can select the rectangles and I know I have to get the old position to equal the new position but wouldn't know how to actually do this.
I would think that I would have to put it into MouseMove but again, not sure.
Visual C++ :: How To Capture A Folder Address With Drag And Drop
Apr 24, 2013I am certain that this is possible, but cannot figure out how to do it.
View 7 Replies View RelatedVisual C++ :: Why Can't Drag Text Into MFC App From IE
Jan 24, 2013I can't seem to make IE selected text draggable into my MFC application. Take a look at the sample VS 2008 C++ solution attached. To illustrate, compile and open the app. Then open an IE (the one I'm using is IE 9 version 9.0.8112, update versions 9.0.12), select any text in it and drag it into the app's text box. It won't let you. But if you try it with practically any other web browser (Chrome, FF) it works just fine. Why can't I make it work with IE?
View 5 Replies View RelatedC++ :: Simplest 3D Physics Engine
Jan 18, 2013What is the simplest 3D physics engine that you have used, that works well?
All I need to be able to represent is a spherical ground (planet), one or more tetrahedrons, with 1 or 0 cylinders coming out of each face, which might connect to other tetrahedrons. The tetrahedrons and cylinders have weight and can rotate around their connection point in 1 direction.
Basically, they are simple digital robots that need to walk around, so I don't need something with the complexity of Havok or Newton.
C++ :: Animated Images Falling From Top Of Screen - Drag These Items Into A Basket
Apr 18, 2012Im developing a game where i need 18 animated images to fall into view from the top of the screen with 14 of type A visible and 4 of type B. I then need to be able to drag these items off screen or into a basket at the bottom of the screen.
My current issues are:
I cant seem to drag the images off screen or to the basket when they are animated.I cant make the images fall randomly with delay between them.I was able to make the 18 appear, but not as listed above in the description with 14 of type A and 4 of type B.
C++ :: Game Engine - Finding A Constructor
Mar 18, 2013I'm making a small game engine and have a project in Code::Blocks for it, and a project to test it out. The thing is that my test program won't find a constructor from the engine. Here's my code:
Game Engine, Screen.hpp
#ifndef SCREEN_HPP_INCLUDED
#define SCREEN_HPP_INCLUDED
#include "SDL.h"
namespace myeng {
class Screen final //This class doesn't need to be derived from
[Code] ....
I have my engine project correctly linking to the SDL dlls and the test project linking to the engine dll and the SDL dlls. The errors are:
objDebugmain.o||In function `SDL_main':|
C:UsersMainDocumentsProgramsGame_Engine_Testmain.cpp|12|undefined reference to `myeng::Screen::Screen(int, int)'|
C:UsersMainDocumentsProgramsGame_Engine_Testmain.cpp|16|undefined reference to `myeng::Screen::~Screen()'|
||=== Build finished: 2 errors, 0 warnings ===|
C++ :: Create 3D Game Engine With OpenGL?
Jul 19, 2013What i'm trying to do is create a 3d game engine with opengl and i want to be multi platform. I'm trying to use code-blocks for this reason but i'm having trouble setting up opengl for code-blocks
View 1 Replies View RelatedC :: How To Sort Out And Drop Lowest Int
Feb 27, 2013IM SO CLOSE to finishing this program, how to sort out and drop the lowest int, between 8 ints. Is there any way I can do this? I have these ints:
grade1, grade2, grade3, grade4, grade5, grade6, grade7, grade8
My program already assigns them values. How can I find the lowest value and drop it?I literally do not know where to start, and this is the last thing I need *.*
C# :: Program Design - Database Search Engine
Apr 12, 2014I am building a semi-complicated program and the focus of it will be on the search engine. The current plan is for it to search an online database after keywords and receive a list of responses organized by relevance.
I want to minimize the stress on the server by handling as much of the process on the client side as possible so I wonder how best to split up the tasks.
So far my idea is to have the client send the search term to the server who then compare it with its registry. Collecting the 30 or so most relevant hits it sends it back along with additional information from each entry. Requesting additional hits will be decided by sending a simple int value telling which page its filling up.
Simple example:
"Search word" gets processed by the client to account for spelling errors, context etc (based on what I can implement by myself). An Int value gets added (0 for page 1, 1 for page 2 etc...). The request gets sent to the server who can immediately run the search without processing the search word since that was handled in the client. It locates hits and order them by relevance then send out the information batch decided by the Int.
C++ :: Game Engine - Linking Error On MinGW
Aug 6, 2013I want to write a game engine with MinGW and Code::blocks ide
[URL] ....
This is my project's source code
[URL] .....
This is the build log.
I can't code it here, because it's two large to add the characters!
C++ :: Game Engine - Instancing A Class Via Constructor
Apr 23, 2013I'm making a little "game engine" for a Rogue-Like game series I'll develop beside a friend. This "game engine" was programmed originally in ms-dos batch 6 years ago by me, and was evolving since. It have a VB6 version, a VB .net version, and a Python version... lately a C++ version following the same method of the first stable release of ms-dos batch (isn't weird?). As you can see, is a mere hobby.
Well, I have 1 headers for my C++ version of the engine, in that *.h file I have 2 classes (for now). The first class, and maybe the most important one, contains the code of the map handling (drawing, verification, creation, modification etc.) and the second one is the Object class, which code the "actors" or "npc" basic functions as movement, coloring, instancing etc...
The second class depends of the first class to function, because the first class is the responsible of displaying all inside the map.
The problem is that the class Object needs an instance of the class Map where the Object will be, but... that's the problem, the code seems right, but when is about to run it crash reporting a "No matching function for call to 'Map::Map()'" in the line 91 of AGE.h (that's the Object class constructor)... and its all.
So, this is the code of the main header that contains these classes:
#include <iostream>
#include <stdlib.h>
#include <conio.h>
#define Up 0
#define Down 1
#define Left 2
[Code] ....
A simple code that uses "AGE.h" for test purposes...
C++ :: If Multiple Same Chars Found Then Drop One
Nov 20, 2013For some reason my code is not couting right. My function is supposed to decipher some code that if it has multiple same chars then it drops one. Example aabbyfkk --------> abyfk. But it couts abyffkk . For some reason it is not getting rid of the extra f and k chars.
string decrypt (string encrypted) {
string deleted, tmp;
int i, pos, n, j=0, z;
tmp=encrypted;
[Code] ....
C++ :: how To Make A Drop Down List In SFML
Sep 5, 2013How can i made a Drop down list in SFML ? This drop down list contains names of different animals...
View 10 Replies View RelatedVisual C++ :: Making Combobox Drop UP In MFC?
Nov 21, 2012I'm using MFC, and I need to make the combo box drop down list to be draw up - above the contro, instead of below it. How to make this happen?
View 4 Replies View RelatedC :: Laser Project Tile Engine Doesn't Work
Aug 27, 2013I should reduce the number of bitmaps I used in my code. I translated my particle engine into code that could be compiled as plain standard C
Currently, the code has a segmentation fault somewhere that I can't figure out. How it should function is that it takes orders from a queue for new lasers to store the instances in a linked list. It then takes that data and updates its coordinates, one node at a time. The first node should also be the first node to complete its life, so it gets removed, and the list is set to the next node in memory. If there are no more nodes left, a if-statement should catch it and either break the current loop, or wait for more items to be requested. If there are nodes left, the process will continue to remove the first node in the list until there are none left. Obviously this is not quite how it works. When I tested in once in SDL, the laser would update every 5 frames, but wasn't shown constantly, and would crash after the node was to be disposed of. When I initialize with the SDL parachute, it would exit before I event saw the screen. Also, the code I translated to standard C will display that the laser has been updated to the screen, but it never says that it has moved up. It crashes after about 4 printf() statments execute. My debugger has been giving me mixed SIGTRAPS, and "nothing is wrong" output. Here is the code in standard C:
Code:
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#define MAX_LASER_QUEUE 10
}
[code]....
C++ :: Ioquake3 Engine - Accessing Limited Struct Fields
Feb 29, 2012I'm currently working on the ioquake3 engine . The ioquake3 engine is separated into 2 different main threads at runtime: the gamecode and the engine. Both are communicating but not all information and my problem resides here.
In the gamecode, there's a struct called gentity_t which contains a lot of fields:
Code:
typedef struct gentity_s gentity_t;
struct gentity_s {
entityState_ts;// communicated by server to clients
entityShared_tr;// shared by both the server system and game
// DO NOT MODIFY ANYTHING ABOVE THIS, THE SERVER
// EXPECTS THE FIELDS IN THAT ORDER!
//================================
struct gclient_s*client;// NULL if not a client
[Code] ....
This whole entity is passed to the engine at runtime, but only the first two fields are declared for the engine:
Code:
// the server looks at a sharedEntity, which is the start of the game's gentity_t structure
typedef struct {
entityState_ts;// communicated by server to clients
entityShared_tr;// shared by both the server system and game
} sharedEntity_t;
My problem is that I need to access the health field of gentity_t from the engine. Technically, this is possible, but the health field is not declared in sharedEntity (which is the same memory address than gentity_t in the gamecode), so this is not straightforward.
I am looking for an elegant way to do this, and my constraint is that I must not edit the gamecode, only the engine.
The solutions I've thought:
- Just copy the whole gentity_t fields into sharedEntity_t. This would work I think but would be redundant, and I would like to avoid copying this huge set of fields.
- Include the two headers files declaring the gentity_t and sharedEntity_t structs, and create a Getter and a Setter functions that would cast a gentity_t over a sharedEntity_t and return/set a field. The problem is that I can't simply include them because they are both including some common headers files and this produce a recursive include error (and I can't modify the files to add a check, these are normally in the gamecode).
- Directly access the health field using a clever memory pointer, but I don't even know if that's possible given the huge number of fields prior health with many different types?
C++ :: How To Get Encoder Drop Down In File Save Dialog
Oct 30, 2013I need to have a user option to save a file as either UTF-8 or UTF-16, such as NotePad does. How to get the CFileDialog to display the Encoder drop down selector. How to do this. I am aware the since VISTA there is another API that one can use, but that API is not compatible with pre-VISTA OS 's.
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