Open the Engine.h file and add a new prototype for a populateEmitters function and a new STL vector of Vector2f objects:
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// Run will call all the private functions
bool detectCollisions(PlayableCharacter& character);
// Make a vector of the best places to emit sounds from
void populateEmitters(vector <Vector2f>& vSoundEmitters,
int** arrayLevel);
// A vector of Vector2f for the fire emitter locations
vector <Vector2f> m_FireEmitters;
public:
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The populateEmitters function takes as a parameter a vector of Vector2f objects, as well as a pointer to int (a two-dimensional array). The vector will hold the location of each emitter in a level and the array is our two-dimensional array, which holds the layout of a level.