Creating a map of Mix_Music?

SDL Development
1

I need to create a map of Mix Music with integers to play certain clips when needed. Here’s what I have

AudioHandler.cpp

Code:
#ifndef RunnyMan__AudioHandler
#define RunnyMan__AudioHandler

#include
#include <SDL2/SDL.h>
#include <SDL2_mixer/SDL_mixer.h>
#include

class AudioHandler {
private:
std::map<int, Mix_Music* > clips;
public:
bool init();
bool addClip(const char *, int);
};

#endif /* defined(RunnyMan__AudioHandler) */

AudioHandler.h

Code:
#include “AudioHandler.h”

bool AudioHandler::init(){
if (Mix_OpenAudio(22050, AUDIO_S16, 2, 4096) != 0){
return 1;
};

return 0;

};

bool AudioHandler::addClip(const char * filename, int index){
Mix_Music * music = nullptr;
music = Mix_LoadMUS(filename);
clips[index] = music;

return true;

};

However, I keep getting

Code:
No viable overloaded ‘=’

Why?[/code][/quote]

2

2014-04-14 0:38 GMT+02:00 Plazmotech :

I need to create a map of Mix Music with integers to play certain clips
when needed. Here’s what I have

AudioHandler.cpp

Code:

#ifndef RunnyMan__AudioHandler
#define RunnyMan__AudioHandler

#include
#include
#include
#include

class AudioHandler {
private:
std::map clips;
public:
bool init();
bool addClip(const char *, int);
};

#endif /* defined(RunnyMan__AudioHandler) */

AudioHandler.h

Code:

#include “AudioHandler.h”

bool AudioHandler::init(){
if (Mix_OpenAudio(22050, AUDIO_S16, 2, 4096) != 0){
return 1;
};

return 0;

};

bool AudioHandler::addClip(const char * filename, int index){
Mix_Music * music = nullptr;
music = Mix_LoadMUS(filename);
clips[index] = music;

return true;

};

However, I keep getting

Code:

No viable overloaded ‘=’

Why?[/code][/quote]

Shouldn’t that be std::map<int, Mix_Music*>; ? I can’t see the template
args in your code.

3

Code looks good to me. What’s your compiler ?

4

mr_tawan wrote:

Code looks good to me. What’s your compiler ?

I’m using XCode 4

5

That’s not how you use a templated type.

std::map <key_type, data_type, [comparison_function]>

std::map <string, char> grade_list;

grade_list[“John”] = ‘B’;

More for instance, on: http://www.cprogramming.com/tutorial/stl/stlmap.htmlOn Tue, Apr 15, 2014 at 1:58 AM, Plazmotech wrote:

mr_tawan wrote:

Code looks good to me. What’s your compiler ?

I’m using XCode 4

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