1 /*
2 File: SoundManager.cpp
3 Description: Sound management
4 Program: BlockOut
5 Author: Jean-Luc PONS
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16 */
17
18 #include "SoundManager.h"
19 #include "Types.h"
20 #include <stdio.h>
21
22 #define PLAY(x) if( enabled && x ) Mix_PlayChannel (-1, x, 0);
23
24 // ------------------------------------------------
25
SoundManager()26 SoundManager::SoundManager() {
27
28 enabled = FALSE;
29 blubSound = NULL;
30 wozzSound = NULL;
31 tchhSound = NULL;
32 lineSound = NULL;
33 levelSound = NULL;
34 wellDoneSound = NULL;
35 emptySound = NULL;
36 line2Sound = NULL;
37 level2Sound = NULL;
38 wellDone2Sound = NULL;
39 empty2Sound = NULL;
40 creditsMusic = NULL;
41 hitSound = NULL;
42 strcpy(errMsg,"");
43
44 }
45
46 // ------------------------------------------------
47
Create()48 int SoundManager::Create() {
49
50 if ( Mix_OpenAudio (44100, AUDIO_S16, 2, 512) < 0 )
51 {
52 sprintf(errMsg, "SDL_mixer: Audio initialisation error");
53 enabled=FALSE;
54 return FALSE;
55 }
56
57 if( !InitSound(LID(STR("sounds/blub.wav")),&blubSound) ) return FALSE;
58 if( !InitSound(LID(STR("sounds/wozz.wav")),&wozzSound) ) return FALSE;
59 if( !InitSound(LID(STR("sounds/tchh.wav")),&tchhSound) ) return FALSE;
60 if( !InitSound(LID(STR("sounds/line.wav")),&lineSound) ) return FALSE;
61 if( !InitSound(LID(STR("sounds/level.wav")),&levelSound) ) return FALSE;
62 if( !InitSound(LID(STR("sounds/empty.wav")),&emptySound) ) return FALSE;
63 if( !InitSound(LID(STR("sounds/welldone.wav")),&wellDoneSound) ) return FALSE;
64 if( !InitSound(LID(STR("sounds/line2.wav")),&line2Sound) ) return FALSE;
65 if( !InitSound(LID(STR("sounds/level2.wav")),&level2Sound) ) return FALSE;
66 if( !InitSound(LID(STR("sounds/empty2.wav")),&empty2Sound) ) return FALSE;
67 if( !InitSound(LID(STR("sounds/welldone2.wav")),&wellDone2Sound) ) return FALSE;
68 if( !InitSound(LID(STR("sounds/hit.wav")),&hitSound) ) return FALSE;
69
70 // Demo music on channel 0
71 Mix_ReserveChannels(1);
72
73 return TRUE;
74
75 }
76
77 // ------------------------------------------------
78
SetEnable(BOOL enable)79 void SoundManager::SetEnable(BOOL enable) {
80 enabled = enable;
81 }
82
83 // ------------------------------------------------
84
InitSound(char * fileName,Mix_Chunk ** snd)85 int SoundManager::InitSound(char *fileName,Mix_Chunk **snd) {
86
87 *snd = Mix_LoadWAV ( fileName );
88 if( *snd == NULL ) {
89 sprintf(errMsg, "Failed to initialise %s : %s",fileName,SDL_GetError());
90 }
91 return ( *snd != NULL );
92
93 }
94
95 // ------------------------------------------------
96
GetErrorMsg()97 char *SoundManager::GetErrorMsg() {
98
99 return errMsg;
100
101 }
102
103 // ------------------------------------------------
104
PlayBlub()105 void SoundManager::PlayBlub() {
106 PLAY(blubSound);
107 }
PlayWozz()108 void SoundManager::PlayWozz() {
109 PLAY(wozzSound);
110 }
PlayTchh()111 void SoundManager::PlayTchh() {
112 PLAY(tchhSound);
113 }
PlayLine()114 void SoundManager::PlayLine() {
115 PLAY(lineSound);
116 }
PlayLevel()117 void SoundManager::PlayLevel() {
118 PLAY(levelSound);
119 }
PlayEmpty()120 void SoundManager::PlayEmpty() {
121 PLAY(emptySound);
122 }
PlayWellDone()123 void SoundManager::PlayWellDone() {
124 PLAY(wellDoneSound);
125 }
PlayLine2()126 void SoundManager::PlayLine2() {
127 PLAY(line2Sound);
128 }
PlayLevel2()129 void SoundManager::PlayLevel2() {
130 PLAY(level2Sound);
131 }
PlayEmpty2()132 void SoundManager::PlayEmpty2() {
133 PLAY(empty2Sound);
134 }
PlayWellDone2()135 void SoundManager::PlayWellDone2() {
136 PLAY(wellDone2Sound);
137 }
PlayHit()138 void SoundManager::PlayHit() {
139 PLAY(hitSound);
140 }
141
PlayMusic()142 void SoundManager::PlayMusic() {
143
144 if( creditsMusic==NULL ) {
145 creditsMusic = Mix_LoadMUS( LID(STR("sounds/music.ogg")) );
146 if( !creditsMusic ) {
147 #ifdef WINDOWS
148 char message[256];
149 sprintf(message,"Music cannot be played: %s\n",SDL_GetError());
150 MessageBox(NULL,message,"Warning",MB_OK|MB_ICONWARNING);
151 #else
152 printf("Music cannot be played: %s\n",SDL_GetError());
153 #endif
154 return;
155 }
156 }
157 if( creditsMusic ) {
158 Mix_FadeInMusic(creditsMusic,-1,1000);
159 }
160
161 }
162
StopMusic()163 void SoundManager::StopMusic() {
164
165 if( creditsMusic ) {
166 Mix_HaltMusic();
167 Mix_FreeMusic(creditsMusic);
168 creditsMusic = NULL;
169 }
170
171 }
172