Moved Stars45 to StarsEx

1 files changed, 382 insertions, 0 deletions

diff --git a/StarsEx/AudioConfig.cpp b/StarsEx/AudioConfig.cpp
new file mode 100644
index 0000000..8d4d74a
--- /dev/null
+++ b/StarsEx/AudioConfig.cpp
@@ -0,0 +1,382 @@
+/*  Starshatter: The Open Source Project
+    Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
+    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
+    Copyright (c) 1997-2006, Destroyer Studios LLC.
+
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    Audio Configuration class
+*/
+
+#include "AudioConfig.h"
+
+#include "DataLoader.h"
+#include "ParseUtil.h"
+#include "Button.h"
+#include "Game.h"
+
+// +--------------------------------------------------------------------+
+
+static AudioConfig* audio_config = 0;
+
+// +--------------------------------------------------------------------+
+
+AudioConfig::AudioConfig()
+    : menu_music(90),
+      game_music(90),
+      efx_volume(90),
+      gui_volume(90),
+      wrn_volume(90),
+      vox_volume(90),
+      training(false)
+{
+    if (!audio_config)
+    audio_config = this;
+}
+
+AudioConfig::~AudioConfig()
+{
+    if (audio_config == this)
+    audio_config = 0;
+}
+
+// +--------------------------------------------------------------------+
+
+void
+AudioConfig::Initialize()
+{
+    audio_config = new AudioConfig;
+    if (audio_config)
+    audio_config->Load();
+}
+
+void
+AudioConfig::Close()
+{
+    delete audio_config;
+    audio_config = 0;
+}
+
+AudioConfig*
+AudioConfig::GetInstance()
+{
+    return audio_config;
+}
+
+// +--------------------------------------------------------------------+
+
+int
+AudioConfig::MenuMusic()
+{
+    if (audio_config)
+    return -50 * (100 - audio_config->menu_music);
+
+    return 0;
+}
+
+int
+AudioConfig::GameMusic()
+{
+    int vol = 0;
+
+    if (audio_config) {
+        vol = -50 * (100 - audio_config->game_music);
+
+        if (audio_config->training)
+        vol -= 2000;
+    }
+
+    return vol;
+}
+
+int
+AudioConfig::EfxVolume()
+{
+    int vol = 0;
+
+    if (audio_config) {
+        vol = -50 * (100 - audio_config->efx_volume);
+
+        if (audio_config->training)
+        vol -= 2000;
+    }
+
+    return vol;
+}
+
+int
+AudioConfig::GuiVolume()
+{
+    if (audio_config)
+    return -50 * (100 - audio_config->gui_volume);
+
+    return 0;
+}
+
+int
+AudioConfig::WrnVolume()
+{
+    int vol = 0;
+
+    if (audio_config) {
+        vol = -50 * (100 - audio_config->wrn_volume);
+
+        if (audio_config->training)
+        vol -= 2000;
+    }
+
+    return vol;
+}
+
+int
+AudioConfig::VoxVolume()
+{
+    int vol = 0;
+
+    if (audio_config) {
+        vol = -50 * (100 - audio_config->vox_volume);
+
+        if (audio_config->training && vol < -750)
+        vol = -750;
+    }
+
+    return vol;
+}
+
+int
+AudioConfig::Silence()
+{
+    return -5000;
+}
+
+void
+AudioConfig::SetTraining(bool t)
+{
+    if (audio_config)
+    audio_config->training = t;
+}
+
+// +--------------------------------------------------------------------+
+
+void
+AudioConfig::SetMenuMusic(int v)
+{
+    if (v < 0)        v = 0;
+    else if (v > 100) v = 100;
+
+    menu_music = v;
+}
+
+void
+AudioConfig::SetGameMusic(int v)
+{
+    if (v < 0)        v = 0;
+    else if (v > 100) v = 100;
+
+    game_music = v;
+}
+
+void
+AudioConfig::SetEfxVolume(int v)
+{
+    if (v < 0)        v = 0;
+    else if (v > 100) v = 100;
+
+    efx_volume = v;
+}
+
+void
+AudioConfig::SetGuiVolume(int v)
+{
+    if (v < 0)        v = 0;
+    else if (v > 100) v = 100;
+
+    gui_volume = v;
+    Button::SetVolume(-50 * (100 - gui_volume));
+}
+
+void
+AudioConfig::SetWrnVolume(int v)
+{
+    if (v < 0)        v = 0;
+    else if (v > 100) v = 100;
+
+    wrn_volume = v;
+    Button::SetVolume(-50 * (100 - wrn_volume));
+}
+
+void
+AudioConfig::SetVoxVolume(int v)
+{
+    if (v < 0)        v = 0;
+    else if (v > 100) v = 100;
+
+    vox_volume = v;
+}
+
+// +--------------------------------------------------------------------+
+
+void
+AudioConfig::Load()
+{
+    DataLoader* loader = DataLoader::GetLoader();
+    Text old_path = loader->GetDataPath();
+    loader->SetDataPath(0);
+
+    // read the config file:
+    BYTE*       block    = 0;
+    int         blocklen = 0;
+    const char* filename = "audio.cfg";
+
+    FILE* f;
+    ::fopen_s(&f, filename, "rb");
+
+    if (f) {
+        ::fseek(f, 0, SEEK_END);
+        blocklen = ftell(f);
+        ::fseek(f, 0, SEEK_SET);
+
+        block = new BYTE[blocklen+1];
+        block[blocklen] = 0;
+
+        ::fread(block, blocklen, 1, f);
+        ::fclose(f);
+    }
+
+    if (blocklen == 0)
+    return;
+
+    Parser parser(new BlockReader((const char*) block, blocklen));
+    Term*  term = parser.ParseTerm();
+
+    if (!term) {
+        Print("ERROR: could not parse '%s'.\n", filename);
+        exit(-3);
+    }
+    else {
+        TermText* file_type = term->isText();
+        if (!file_type || file_type->value() != "AUDIO") {
+            Print("WARNING: invalid %s file.  Using defaults\n", filename);
+            return;
+        }
+    }
+
+    do {
+        delete term;
+
+        term = parser.ParseTerm();
+
+        if (term) {
+            int      v   = 0;
+            TermDef* def = term->isDef();
+
+            if (def) {
+                if (def->name()->value() == "menu_music") {
+                    GetDefNumber(v, def, filename);
+
+                    if (v < 0 || v > 100) {
+                        Print("WARNING: Invalid menu_music (%d) in '%s'\n", v, filename);
+                    }
+                    else {
+                        menu_music = v;
+                    }
+                }
+
+                else if (def->name()->value() == "game_music") {
+                    GetDefNumber(v, def, filename);
+
+                    if (v < 0 || v > 100) {
+                        Print("WARNING: Invalid game_music (%d) in '%s'\n", v, filename);
+                    }
+                    else {
+                        game_music = v;
+                    }
+                }
+
+                else if (def->name()->value() == "efx_volume") {
+                    GetDefNumber(v, def, filename);
+
+                    if (v < 0 || v > 100) {
+                        Print("WARNING: Invalid efx_volume (%d) in '%s'\n", v, filename);
+                    }
+                    else {
+                        efx_volume = v;
+                    }
+                }
+
+                else if (def->name()->value() == "gui_volume") {
+                    GetDefNumber(v, def, filename);
+
+                    if (v < 0 || v > 100) {
+                        Print("WARNING: Invalid gui_volume (%d) in '%s'\n", v, filename);
+                    }
+                    else {
+                        gui_volume = v;
+
+                        Button::SetVolume(-50 * (100 - gui_volume));
+                    }
+                }
+
+                else if (def->name()->value() == "wrn_volume") {
+                    GetDefNumber(v, def, filename);
+
+                    if (v < 0 || v > 100) {
+                        Print("WARNING: Invalid wrn_volume (%d) in '%s'\n", v, filename);
+                    }
+                    else {
+                        wrn_volume = v;
+                    }
+                }
+
+                else if (def->name()->value() == "vox_volume") {
+                    GetDefNumber(v, def, filename);
+
+                    if (v < 0 || v > 100) {
+                        Print("WARNING: Invalid vox_volume (%d) in '%s'\n", v, filename);
+                    }
+                    else {
+                        vox_volume = v;
+                    }
+                }
+
+                else
+                Print("WARNING: unknown label '%s' in '%s'\n",
+                def->name()->value().data(), filename);
+            }
+            else {
+                Print("WARNING: term ignored in '%s'\n", filename);
+                term->print();
+                Print("\n");
+            }
+        }
+    }
+    while (term);
+
+    loader->ReleaseBuffer(block);
+    loader->SetDataPath(old_path);
+}
+
+void
+AudioConfig::Save()
+{
+    FILE* f;
+    fopen_s(&f, "audio.cfg", "wb");
+    if (f) {
+        fprintf(f, "AUDIO\n\n");
+        fprintf(f, "menu_music: %3d\n",   menu_music);
+        fprintf(f, "game_music: %3d\n\n", game_music);
+        fprintf(f, "efx_volume: %3d\n",   efx_volume);
+        fprintf(f, "gui_volume: %3d\n",   gui_volume);
+        fprintf(f, "wrn_volume: %3d\n",   wrn_volume);
+        fprintf(f, "vox_volume: %3d\n",   vox_volume);
+        fclose(f);
+    }
+}
+
+// +--------------------------------------------------------------------+
+
+
+