BLACK_NEBULA/GRSOUND.C

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C source, ASCII text — 1K bytes — 1994-01-01

/*

------------------------------------------------------------------

Black Nebula

File :				Sound.c
Programmer:		Colin Adams
Date:				13/5/91
Last Modified :	29/5/91

Description:

Plays sound files.  This file just calls routines in easysound.c
which I did not write.

------------------------------------------------------------------

*/

#include <exec/types.h>
#include "easysound.h"

char *samples[] =
{ "fire.snd",			 // 0
	"explosion.snd",	// 1
	"missile1.snd",	// 2
};

#define NUMBER_OF_SAMPLES (sizeof(samples)/sizeof(char *))

CPTR sounds[NUMBER_OF_SAMPLES];

void SoundSetUp(void)
{
	int i;
	for(i=0; i<NUMBER_OF_SAMPLES; i++)
	{
		sounds[i] = PrepareSound(samples[i]);
		if(!sounds[i])
			printf("%d Error loading %s\n",i,samples[i]);
	}
}

void StartSound(int i)
{
	UBYTE channel;
	
	switch(i)
	{
		case 0: channel = LEFT0; break;
		case 1: channel = RIGHT0; break;
		case 2: channel = RIGHT1; break;
		default:
				channel = LEFT1; break;
	}
	if(sounds[i])
		PlaySound(sounds[i], MAXVOLUME, channel, NORMALRATE, 1);
}

void EndSound(void)
{
	register int i;
	
	StopSound(LEFT0);
	StopSound(RIGHT0);
	StopSound(RIGHT1);
	StopSound(LEFT1);
	
	for(i=0; i<NUMBER_OF_SAMPLES; i++)
	{
		RemoveSound(sounds[i]);
		sounds[i] = 0;
	}
}