Im using SDL2 but I'm encountering an unexpected error. I have implemented the same method to move as in my old Projects, but the Player appears to be stuck...
The Player is stuck for maybe half a second, and then everything works as it should, but every time I Change direction or i start moving the Player is stuck for a short Moment.
#ifndef _PLAYER_HPP_
#define _PLAYER_HPP_
#include <iostream>
#include <string>
#include "SDLGameObject.hpp"
class CPlayer : public CSDLGameObject
i want to make moving button or moving box clickable as i am making a game in which i move picture boxes and user clicks on it and his scores increases. but i was unable to do so , so i tried the same concept with buttons but no results.
When my program is working with a big list, it always connects to the internet and checks information from a website. It is going fast, but when I'm trying to update a label on every connection, it just shows at the end, when everything is checked. Progressbar value is updating. How to solve this?
This is a problem I have been having with every program I write since I started using SDL 2. Whenever I compile my code and run my program, everything works perfectly fine until at some point (usually after 3-8 minutes of running), the program will stop responding completely and I will have to exit out of the console to close it. The code I believe is relevant is:
void MainLoop() { InitLoop(); while ( !QuitMain )
[Code].....
If I change SDL_PollEvent(&Event) to SDL_WaitEventTimeout(&Event,100), then the problem goes away (I did that and had the program running for about an hour without it stop responding before I decided that it solved the problem), so I believe that the problem has something to do with event handling. Also, it might be noteworthy to mention that when I use SDL_WaitEventTimeout with the second parameter being a small number (because 100 milliseconds is a long time to wait and makes the program run at like 8 FPS), the problem returns.
Well if you don't know, there are multiple renderers in sdl, and on some don't work on certain computers, so people use a fallback ex: "accelerated renderer -> software renderer". Sadly, I haven't came across an example that I could copy and paste.
So, I'm working with cocos2d-x and there's a specific function used to print true type fonts to the screen. My problem is that I want to feed a string into the function, but it only takes a string of const char (Which I don't even know what that is. AFAIK strings are a string of chars, not const chars).
std::string coord; //stream a constantly changing float into coord ... CCLabelTTF *pCoord = CCLabelTTF::create(coord, "Arial", 42.0);
What happens : Error : no instance of overloaded function "...CCLabelTTF::create" matches the argument list. Argument types are (std::string, const char [6], int)
Basically, What I need to know is how would I feed a constantly updating string into the 1st argument?
Code: std::ostrstream oss; oss << "path for " << unit << " " << path; puts(oss.str());
[Code] .....
Today, I just received this new fresh error, I was constantly using them, but just come to know it is a private access violation as the last error of my program. Did I use it in the wrong way?
I am trying to load a .bmp file located in the same folder as main.cpp etc. but I'm not sure what to input as the resource path so that it picks it up and, when I distribute it, I want it to be preferably cross platform and run smoothly.
I have tried using:
hello_world.bmp SDL_Game/hello_world.bmp (SDL_Game is the name of the project)
but it will work if I use the full path. I don't want to do this though, because then it will not work on other computers and platforms.
This is what I got so far. It creates a vector in a direction I want to move, then just normalizes the vector. Simple as that. But I'm having 2 problems..
AI moves towards player only when Im at like the end of screen and the AI is on the other side, I must keep a certain distance for it to be able to move towards me. Basically, its not constantly moving towards the player. I also tried it with trig, using atan2 for angle and sin / cos for speed. Also didn't work, same result.
The other problem is when I want to add i.e 5 more AIs. For each new AI it creates, it makes a new update.. So, to kinda clear it up. If I'm in middle of the screen and an AI is spawned above me, it will move towards me. But when after that one, 2nd AI spawns beneath me, both 1st and 2nd AI move up. Basically, previous AIs take the update from last one that is created. For updating I'm using lists, objects and iters.
I'm having some problems figuring out 3 and 4 player games in an Uno game I'm working on. I'm not sure what specifically the problem is, however. I've tried everything I can think of; I'm at a loss for what to do next. Two player games work perfectly, which makes the nonfunctional 3 and 4 player games seem odd to me. Here is the code:
public void MoveOpponents() { if (nextPlayer == 0) { if (Main.dir == Direction.Clockwise) nextPlayer = 1; else nextPlayer = numPlayers - 1;
[Code] .....
The code for the human player is in Update(), but I won't show that because it's actually quite similar to the above code.
Right now what it's doing is jumping all over the place, making opponent 2 play before opponent 1, then I play, then opponent 1 plays. Then I play again. It's really messed up.
I have programmed a game where you guess a number (1-6) and if the number is equal to the random number then give the player score + 10. But if I have selected for example 4 players then if the game will give player 1 a score it gives player 2 a score instead? What can be causing this error?
Code: #include <iostream> #include <cstdlib> #include <ctime> using namespace std; int cube; int number[4];
Here is the code I have written so far. My problem is that when the second user enters its position the last user's position is wiped of the board. I want to know how I can hold that position and keep doing so until the game is finished. I thought that calling the previous function would do that (and you can see where I have put that into a comment) but it doesn't.
Code: #include <iostream> //includes header file using namespace std; //function prototypes void printLeftUpper(int i, int j); void printMiddleUpper(int i, int j);
I actually need to create a labyrinth and a player who needs to go thru the map collecting objects (like bags, water etc...). I planned to do the map with a bidimentional array (5x5) but I dont know how to put different objects on an index.. Ex: array[3][2] will have a Botte of water and an energy bar..
Someone told me to use structs but I dont really understand how this would work... I've tried so many times bit I cant do it...
I have a question about one function in my program. Write a function that will replace players in a team. New player gets in the game, and takes the place of one that leaves. Prototype of function is:
void replace(TEAM *p,PLAYER newplayer,int num)
where second parameter is new player, and the third is a jersey number of player who leaves the game. Two structures are defined as:
Is C# or any other programming language out there that can run like a program that has been installed on you PC? For example say i want my program to run Media player with a saved play list, run spotify, or run a search on the internet?
I try to play a video I i don't know how.. I searched and i found some tips and articles, but all of it if about Windows Media Player. It's fine, but i need to play something lika an intro an i don't wanna show all that buttons of WMP.. I tried to hide it but no change.
I have a code which is a set of rgb frames to be displayed at 25 fps to make it look like a video. While I createWindow invalidate and update it based on a timer, the video plays fine, but the buttons of Play, Pause etc hangs during the time video is playing.?
I have a character at a co-ordinate, say (3,4) for example, and I need to get him to (10,15). I would like him to move one block every tick or half a second, so that you can see him moving towards his destination. How to achieve this?
I am making a program where a computer and player take turns rolling dice.
There seems to be an issue somewhere in my loop where when the player selects from the possible dice choices, it rolls for the computer and does not select the choice and it immediately becomes the player's turn again.
I am trying to get it to where when the computer rolls the dice, it should display the list of possible values, and ask the user to hit the enter key in order for the computer to choose which value to select using the following command:
Code: while ( getchar() != ' ' ) ; I've tried it a hundred times and no matter where I put the command it still skips the computer's turn.
Below is my code:
Code: while (compscore < 99 && playerscore < 99){ printf("You have rolled the following pair of dice: "); a =("%i ", rand() % (MAX_VAL - MIN_VAL + 1) + MIN_VAL); b =("%i ", rand() % (MAX_VAL - MIN_VAL + 1) + MIN_VAL); multiply = a * b;
I have a board where a character is. I need to ask the user whether they want to move it up, down, left right. They are allowed to enter 3 move per turn. like up, up, left. How do I do this?
#include <iostream> #include <cstdlib> #include <ctime> using namespace std;