diff options
Diffstat (limited to 'Stars45/ModConfig.cpp')
| -rw-r--r-- | Stars45/ModConfig.cpp | 381 |
1 files changed, 381 insertions, 0 deletions
diff --git a/Stars45/ModConfig.cpp b/Stars45/ModConfig.cpp new file mode 100644 index 0000000..dd2f96e --- /dev/null +++ b/Stars45/ModConfig.cpp @@ -0,0 +1,381 @@ +/* Project Starshatter 5.0
+ Destroyer Studios LLC
+ Copyright © 1997-2007. All Rights Reserved.
+
+ SUBSYSTEM: Stars.exe
+ FILE: ModConfig.cpp
+ AUTHOR: John DiCamillo
+
+
+ OVERVIEW
+ ========
+ Mod file deployment configuration and manager
+*/
+
+
+#include "MemDebug.h"
+#include "ModConfig.h"
+#include "ModInfo.h"
+#include "Campaign.h"
+#include "ShipDesign.h"
+#include "WeaponDesign.h"
+#include "Starshatter.h"
+#include "ParseUtil.h"
+#include "DataLoader.h"
+
+// +-------------------------------------------------------------------+
+
+static ModConfig* mod_config = 0;
+
+// +-------------------------------------------------------------------+
+
+ModConfig::ModConfig()
+{
+ mod_config = this;
+
+ Load();
+ FindMods();
+ Deploy();
+}
+
+ModConfig::~ModConfig()
+{
+ if (mod_config == this)
+ mod_config = 0;
+
+ Undeploy();
+
+ enabled.destroy();
+ disabled.destroy();
+ mods.destroy();
+}
+
+// +-------------------------------------------------------------------+
+
+void
+ModConfig::Initialize()
+{
+ mod_config = new(__FILE__,__LINE__) ModConfig;
+}
+
+void
+ModConfig::Close()
+{
+ delete mod_config;
+ mod_config = 0;
+}
+
+// +-------------------------------------------------------------------+
+
+ModConfig*
+ModConfig::GetInstance()
+{
+ return mod_config;
+}
+
+// +-------------------------------------------------------------------+
+
+void
+ModConfig::Load()
+{
+ // read the config file:
+ BYTE* block = 0;
+ int blocklen = 0;
+
+ char filename[64];
+ strcpy(filename, "mod.cfg");
+
+ FILE* f = ::fopen(filename, "rb");
+
+ if (f) {
+ ::fseek(f, 0, SEEK_END);
+ blocklen = ftell(f);
+ ::fseek(f, 0, SEEK_SET);
+
+ block = new(__FILE__,__LINE__) BYTE[blocklen+1];
+ block[blocklen] = 0;
+
+ ::fread(block, blocklen, 1, f);
+ ::fclose(f);
+ }
+
+ if (blocklen == 0)
+ return;
+
+ Parser parser(new(__FILE__,__LINE__) BlockReader((const char*) block, blocklen));
+ Term* term = parser.ParseTerm();
+
+ if (!term) {
+ Print("ERROR: could not parse '%s'.\n", filename);
+ return;
+ }
+ else {
+ TermText* file_type = term->isText();
+ if (!file_type || file_type->value() != "MOD_CONFIG") {
+ Print("WARNING: invalid '%s' file. No mods deployed\n", filename);
+ return;
+ }
+ }
+
+ enabled.destroy();
+
+ do {
+ delete term;
+
+ term = parser.ParseTerm();
+
+ if (term) {
+ TermDef* def = term->isDef();
+ if (def) {
+ Text name;
+ GetDefText(name, def, filename);
+ enabled.append(new(__FILE__,__LINE__) Text(name));
+ }
+ }
+ }
+ while (term);
+
+ delete [] block;
+}
+
+void
+ModConfig::Save()
+{
+ FILE* f = fopen("mod.cfg", "w");
+ if (f) {
+ fprintf(f, "MOD_CONFIG\n\n");
+
+ ListIter<Text> iter = enabled;
+ while (++iter) {
+ Text* name = iter.value();
+ fprintf(f, "mod: \"%s\"\n", name->data());
+ }
+
+ fclose(f);
+ }
+}
+
+void
+ModConfig::FindMods()
+{
+ disabled.destroy();
+
+ DataLoader* loader = DataLoader::GetLoader();
+
+ if (loader) {
+ loader->UseFileSystem(true);
+ loader->ListFiles("*.dat", disabled, true);
+ loader->UseFileSystem(Starshatter::UseFileSystem());
+
+ ListIter<Text> iter = disabled;
+ while (++iter) {
+ Text* name = iter.value();
+ name->setSensitive(false);
+
+ if (*name == "shatter.dat" ||
+ *name == "beta.dat" ||
+ *name == "start.dat" ||
+ *name == "irunin.dat" ||
+ *name == "vox.dat" ||
+ name->contains("uninstall") ||
+ enabled.contains(name))
+ delete iter.removeItem();
+ }
+ }
+}
+
+// +-------------------------------------------------------------------+
+
+ModInfo*
+ModConfig::GetModInfo(const char* filename)
+{
+ for (int i = 0; i < mods.size(); i++) {
+ ModInfo* mod_info = mods[i];
+
+ if (mod_info->Filename() == filename && mod_info->IsEnabled())
+ return mod_info;
+ }
+
+ return false;
+}
+
+// +-------------------------------------------------------------------+
+
+bool
+ModConfig::IsDeployed(const char* name)
+{
+ for (int i = 0; i < mods.size(); i++) {
+ ModInfo* mod_info = mods[i];
+
+ if (mod_info->Name() == name && mod_info->IsEnabled())
+ return true;
+ }
+
+ return false;
+}
+
+// +-------------------------------------------------------------------+
+
+void
+ModConfig::Deploy()
+{
+ Save();
+
+ if (enabled.size() < 1)
+ return;
+
+#ifdef STARSHATTER_DEMO_RELEASE
+ Print("\nPACKAGED MODS ARE NOT SUPPORTED IN THIS DEMO\n");
+#else
+ Print("\nDEPLOYING MODS\n--------------\n");
+
+ int i = 1;
+ ListIter<Text> iter = enabled;
+ while (++iter) {
+ Text* name = iter.value();
+
+ if (IsDeployed(name->data())) {
+ Print(" %d. %s is already deployed (skipping)\n", i++, name->data());
+ continue;
+ }
+
+ Print(" %d. %s\n", i++, name->data());
+
+ ModInfo* mod_info = new(__FILE__,__LINE__) ModInfo;
+
+ if (mod_info->Load(name->data()) && mod_info->Enable()) {
+ mods.append(mod_info);
+ }
+ else {
+ Print(" Could not deploy '%s' - disabling\n", name->data());
+
+ delete mod_info;
+ iter.removeItem();
+ disabled.append(name);
+ }
+ }
+
+ Print("\n");
+ Game::UseLocale(0);
+#endif
+}
+
+void
+ModConfig::Undeploy()
+{
+ Print("UNDEPLOYING MODS\n");
+ mods.destroy();
+
+ ShipDesign::ClearModCatalog();
+ WeaponDesign::ClearModCatalog();
+}
+
+void
+ModConfig::Redeploy()
+{
+ Undeploy();
+ Deploy();
+
+ Campaign::Close();
+ Campaign::Initialize();
+ Campaign::SelectCampaign("Single Missions");
+}
+
+// +-------------------------------------------------------------------+
+
+void
+ModConfig::EnableMod(const char* name)
+{
+#ifdef STARSHATTER_DEMO_RELEASE
+ DisableMod(name);
+#else
+
+ if (!name || !*name)
+ return;
+
+ Text* mod_name;
+
+ ListIter<Text> iter = disabled;
+ while (++iter) {
+ Text* t = iter.value();
+
+ if (*t == name) {
+ mod_name = t;
+ iter.removeItem();
+ break;
+ }
+ }
+
+ if (mod_name) {
+ enabled.append(mod_name);
+
+ if (!IsDeployed(*mod_name)) {
+ ModInfo* mod_info = new(__FILE__,__LINE__) ModInfo;
+
+ if (mod_info->Load(*mod_name) && mod_info->Enable()) {
+ mods.append(mod_info);
+ }
+ }
+ }
+#endif
+}
+
+void
+ModConfig::DisableMod(const char* name)
+{
+ if (!name || !*name)
+ return;
+
+ Text* mod_name;
+
+ ListIter<Text> iter = enabled;
+ while (++iter) {
+ Text* t = iter.value();
+
+ if (*t == name) {
+ mod_name = t;
+ iter.removeItem();
+ break;
+ }
+ }
+
+ if (mod_name) {
+ disabled.append(mod_name);
+
+ ListIter<ModInfo> iter = mods;
+ while (++iter) {
+ ModInfo* mod_info = iter.value();
+ if (mod_info->Name() == *mod_name) {
+ delete iter.removeItem();
+ break;
+ }
+ }
+ }
+}
+
+// +-------------------------------------------------------------------+
+
+void
+ModConfig::IncreaseModPriority(int mod_index)
+{
+ if (mod_index > 0 && mod_index < enabled.size()) {
+ Text* mod1 = enabled.at(mod_index-1);
+ Text* mod2 = enabled.at(mod_index);
+
+ enabled.at(mod_index-1) = mod2;
+ enabled.at(mod_index) = mod1;
+ }
+}
+
+void
+ModConfig::DecreaseModPriority(int mod_index)
+{
+ if (mod_index >= 0 && mod_index < enabled.size()-1) {
+ Text* mod1 = enabled.at(mod_index);
+ Text* mod2 = enabled.at(mod_index+1);
+
+ enabled.at(mod_index) = mod2;
+ enabled.at(mod_index+1) = mod1;
+ }
+}
+
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