From 19d1b75655ce27dda87d7d58b70b2e41e910c694 Mon Sep 17 00:00:00 2001
From: ARembo <ARembo@gmail.com>
Date: Sat, 23 Jul 2011 19:21:05 +0300
Subject: [PATCH] rembo

---
 music.c | 211 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 211 insertions(+)
 create mode 100644 music.c

diff --git a/music.c b/music.c
new file mode 100644
index 0000000..748d3ca
--- /dev/null
+++ b/music.c
@@ -0,0 +1,211 @@
+#include "glob.h"
+#include "sound.h"
+#include <SDL.h>
+#include <SDL_mixer.h>
+
+short mus_vol = 50;
+
+Mix_Music * muslo;
+
+int hhhhh;
+
+char music_random = ON;
+int music_time = 3;
+int music_fade = 5;
+
+Uint32 muscount;
+
+int musdisabled = 1;
+
+void S_initmusic(void)
+{
+    if (!SDL_WasInit(SDL_INIT_AUDIO)) {
+        if (SDL_InitSubSystem(SDL_INIT_AUDIO) < 0) {
+            fprintf(stderr, "\nUnable to initialize audio:  %s\n", SDL_GetError());
+            musdisabled=1;
+            return;
+        }
+
+        if (Mix_OpenAudio(22050, AUDIO_S16, 1, 1000) < 0) {
+            fprintf(stderr, "Error initializing SDL_mixer: %s\n", Mix_GetError());
+            musdisabled=1;
+            return;
+        }
+    }
+
+    muslo=NULL;
+
+    muscount=0;
+
+    musdisabled = (mus_vol==0);
+    
+   S_volumemusic(mus_vol);
+}
+
+void S_donemusic(void)
+{
+    F_freemus();
+    Mix_CloseAudio();
+    SDL_QuitSubSystem(SDL_INIT_AUDIO);
+}
+
+void S_startmusic(int time)
+{
+    if (musdisabled) return;
+    Mix_PlayMusic(muslo, -1);
+    Mix_VolumeMusic(mus_vol);
+    muscount=time*60*1000/DELAY;
+}
+
+void S_stopmusic(void)
+{
+    if (musdisabled) return;
+    Mix_HaltMusic();
+    muscount = 0;
+}
+
+void S_volumemusic(int v)
+{
+    if (musdisabled) return;
+    mus_vol = v;
+    if (mus_vol>128) mus_vol=128;
+    if (mus_vol<0) mus_vol=0;
+    if (mus_vol==0 && Mix_PlayingMusic()) {
+        S_stopmusic();
+    }
+    else if (mus_vol>0 && !Mix_PlayingMusic()) {
+        S_startmusic(music_time);
+    }
+    else {
+        Mix_VolumeMusic(v);
+    }
+}
+
+struct {
+    Uint8 ascii;
+    Uint8 asciilc;
+    char *ch;
+} atrans[] = {
+    {0x80, 0xA0, "A"},//А
+    {0x81, 0xA1, "B"},//Б
+    {0x82, 0xA2, "V"},//В
+    {0x83, 0xA3, "G"},//Г
+    {0x84, 0xA4, "D"},//Д
+    {0x85, 0xA5, "E"},//Е
+    {0x86, 0xA6, "ZH"},//Ж
+    {0x87, 0xA7, "Z"},//З
+    {0x88, 0xA8, "I"},//И
+    {0x89, 0xA9, "J"},//Й
+    {0x8A, 0xAA, "K"},//К
+    {0x8B, 0xAB, "L"},//Л
+    {0x8C, 0xAC, "M"},//М
+    {0x8D, 0xAD, "N"},//Н
+    {0x8E, 0xAE, "O"},//О
+    {0x8F, 0xAF, "P"},//П
+    {0x90, 0xE0, "R"},//Р
+    {0x91, 0xE1, "S"},//С
+    {0x92, 0xE2, "T"},//Т
+    {0x93, 0xE3, "U"},//У
+    {0x94, 0xE4, "F"},//Ф
+    {0x95, 0xE5, "H"},//Ð¥
+    {0x96, 0xE6, "C"},//Ц
+    {0x97, 0xE7, "CH"},//Ч
+    {0x98, 0xE8, "SH"},//Ш
+    {0x99, 0xE9, "SCH"},//Щ
+    {0x9A, 0xEA, "X"},//Ъ
+    {0x9B, 0xEB, "Y"},//Ы
+    {0x9C, 0xEC, "J"},//Ь
+    {0x9D, 0xED, "E"},//Э
+    {0x9E, 0xEE, "JU"},//Ю
+    {0x9F, 0xEF, "JA"},//Я
+    {0}
+};
+
+char *get_trans_char (Uint8 c)
+{
+    int i = 0;
+    while (atrans[i].ascii) {
+
+        if (atrans[i].ascii == c || atrans[i].asciilc == c) {
+            return atrans[i].ch;
+        }
+        i++;
+    }
+    return NULL;
+}
+
+void trans_ascii_str (char *dest, char *src)
+{
+    char *p = dest;
+    int i;
+    for (i=0; i<strlen(src); i++) {
+        char *ch = get_trans_char(src[i]);
+        if (ch) {
+            strcpy(p,ch);
+            p+=strlen(ch);
+        }
+        else {
+            strncpy(p,&src[i],1);
+            p++;
+        }
+    }
+    *p='\0';
+}
+
+void F_loadmus(char n[8]) {
+    if (musdisabled) return;
+    char f[50];
+#ifndef WIN32
+    strcpy(f,"music/");
+#else
+    strcpy(f,"music\\");
+#endif
+    strncpy(&f[6], n, 8);
+    f[6+8]='\0';
+    muslo = Mix_LoadMUS(f);
+    if (muslo == NULL) {
+        char name[50];
+        trans_ascii_str(name, f);
+        muslo = Mix_LoadMUS(name);
+        if (!muslo) logo("Music not found '%s'\n", name);
+    }
+}
+
+
+void F_freemus(void) {
+    if (musdisabled) return;
+    if (muslo) {
+        Mix_HaltMusic();
+        Mix_FreeMusic(muslo);
+    }
+    muslo = NULL;
+}
+
+extern byte g_music[8];
+
+static int volsetcount = 0;
+
+void S_updatemusic()
+{
+    if (musdisabled) return;
+    
+    //періодично встановлюю гучність музикі, так як вона сама підвищується до максимуму через певний час
+    volsetcount++;
+    if (volsetcount%(5*1000/DELAY)==0) {
+        S_volumemusic(mus_vol);
+    }
+
+    if (muscount>0) {
+        if (muscount < music_fade*1100/DELAY) {
+            Mix_FadeOutMusic(music_fade*1000);
+        }
+        muscount--;
+        if (muscount==0) {
+            if (music_random) F_randmus(g_music);
+            else F_nextmus(g_music);
+            F_freemus();
+            F_loadmus(g_music);
+            S_startmusic(music_time);
+        }
+    }
+}
-- 
2.29.2