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-rw-r--r--Stars45/Galaxy.cpp590
1 files changed, 307 insertions, 283 deletions
diff --git a/Stars45/Galaxy.cpp b/Stars45/Galaxy.cpp
index 20f37d7..543693c 100644
--- a/Stars45/Galaxy.cpp
+++ b/Stars45/Galaxy.cpp
@@ -1,283 +1,307 @@
-/* Project Starshatter 4.5
- Destroyer Studios LLC
- Copyright © 1997-2004. All Rights Reserved.
-
- SUBSYSTEM: Stars.exe
- FILE: Galaxy.cpp
- AUTHOR: John DiCamillo
-
-
- OVERVIEW
- ========
- Galaxy (list of star systems) for a single campaign.
-*/
-
-#include "MemDebug.h"
-#include "Galaxy.h"
-#include "StarSystem.h"
-#include "Starshatter.h"
-
-#include "Game.h"
-#include "Solid.h"
-#include "Sprite.h"
-#include "Light.h"
-#include "Bitmap.h"
-#include "DataLoader.h"
-#include "ParseUtil.h"
-
-static Galaxy* galaxy = 0;
-
-// +--------------------------------------------------------------------+
-
-Galaxy::Galaxy(const char* n)
-: name(n), radius(10)
-{ }
-
-// +--------------------------------------------------------------------+
-
-Galaxy::~Galaxy()
-{
- Print(" Destroying Galaxy %s\n", (const char*) name);
- systems.destroy();
- stars.destroy();
-}
-
-// +--------------------------------------------------------------------+
-
-void
-Galaxy::Initialize()
-{
- if (galaxy) delete galaxy;
- galaxy = new(__FILE__,__LINE__) Galaxy("Galaxy");
- galaxy->Load();
-}
-
-void
-Galaxy::Close()
-{
- delete galaxy;
- galaxy = 0;
-}
-
-Galaxy*
-Galaxy::GetInstance()
-{
- return galaxy;
-}
-
-// +--------------------------------------------------------------------+
-
-void
-Galaxy::Load()
-{
- DataLoader* loader = DataLoader::GetLoader();
- loader->SetDataPath("Galaxy/");
- sprintf_s(filename, "%s.def", (const char*) name);
- Load(filename);
-
- // load mod galaxies:
- List<Text> mod_galaxies;
- loader->SetDataPath("Mods/Galaxy/");
- loader->ListFiles("*.def", mod_galaxies);
-
- ListIter<Text> iter = mod_galaxies;
- while (++iter) {
- Text* name = iter.value();
-
- if (!name->contains("/")) {
- loader->SetDataPath("Mods/Galaxy/");
- Load(name->data());
- }
- }
-}
-
-void
-Galaxy::Load(const char* filename)
-{
- Print("\nLoading Galaxy: %s\n", filename);
-
- BYTE* block = 0;
- DataLoader* loader = DataLoader::GetLoader();
- loader->LoadBuffer(filename, block, true);
-
- Parser parser(new(__FILE__,__LINE__) BlockReader((const char*) block));
-
- Term* term = parser.ParseTerm();
-
- if (!term) {
- Print("WARNING: could not parse '%s'\n", filename);
- return;
- }
- else {
- TermText* file_type = term->isText();
- if (!file_type || file_type->value() != "GALAXY") {
- Print("WARNING: invalid galaxy file '%s'\n", filename);
- return;
- }
- }
-
- // parse the galaxy:
- do {
- delete term;
- term = parser.ParseTerm();
-
- if (term) {
- TermDef* def = term->isDef();
- if (def) {
- if (def->name()->value() == "radius") {
- GetDefNumber(radius, def, filename);
- }
-
- else if (def->name()->value() == "system") {
- if (!def->term() || !def->term()->isStruct()) {
- Print("WARNING: system struct missing in '%s'\n", filename);
- }
- else {
- TermStruct* val = def->term()->isStruct();
-
- char sys_name[32];
- char classname[32];
- Vec3 sys_loc;
- int sys_iff = 0;
- int star_class = Star::G;
-
- sys_name[0] = 0;
-
- for (int i = 0; i < val->elements()->size(); i++) {
- TermDef* pdef = val->elements()->at(i)->isDef();
- if (pdef) {
- if (pdef->name()->value() == "name")
- GetDefText(sys_name, pdef, filename);
-
- else if (pdef->name()->value() == "loc")
- GetDefVec(sys_loc, pdef, filename);
-
- else if (pdef->name()->value() == "iff")
- GetDefNumber(sys_iff, pdef, filename);
-
- else if (pdef->name()->value() == "class") {
- GetDefText(classname, pdef, filename);
-
- switch (classname[0]) {
- case 'O': star_class = Star::O; break;
- case 'B': star_class = Star::B; break;
- case 'A': star_class = Star::A; break;
- case 'F': star_class = Star::F; break;
- case 'G': star_class = Star::G; break;
- case 'K': star_class = Star::K; break;
- case 'M': star_class = Star::M; break;
- case 'R': star_class = Star::RED_GIANT; break;
- case 'W': star_class = Star::WHITE_DWARF; break;
- case 'Z': star_class = Star::BLACK_HOLE; break;
- }
- }
- }
- }
-
- if (sys_name[0]) {
- StarSystem* star_system = new(__FILE__,__LINE__) StarSystem(sys_name, sys_loc, sys_iff, star_class);
- star_system->Load();
- systems.append(star_system);
-
- Star* star = new(__FILE__,__LINE__) Star(sys_name, sys_loc, star_class);
- stars.append(star);
- }
- }
- }
-
- else if (def->name()->value() == "star") {
- if (!def->term() || !def->term()->isStruct()) {
- Print("WARNING: star struct missing in '%s'\n", filename);
- }
- else {
- TermStruct* val = def->term()->isStruct();
-
- char star_name[32];
- char classname[32];
- Vec3 star_loc;
- int star_class = Star::G;
-
- star_name[0] = 0;
-
- for (int i = 0; i < val->elements()->size(); i++) {
- TermDef* pdef = val->elements()->at(i)->isDef();
- if (pdef) {
- if (pdef->name()->value() == "name")
- GetDefText(star_name, pdef, filename);
-
- else if (pdef->name()->value() == "loc")
- GetDefVec(star_loc, pdef, filename);
-
- else if (pdef->name()->value() == "class") {
- GetDefText(classname, pdef, filename);
-
- switch (classname[0]) {
- case 'O': star_class = Star::O; break;
- case 'B': star_class = Star::B; break;
- case 'A': star_class = Star::A; break;
- case 'F': star_class = Star::F; break;
- case 'G': star_class = Star::G; break;
- case 'K': star_class = Star::K; break;
- case 'M': star_class = Star::M; break;
- case 'R': star_class = Star::RED_GIANT; break;
- case 'W': star_class = Star::WHITE_DWARF; break;
- case 'Z': star_class = Star::BLACK_HOLE; break;
- }
- }
- }
- }
-
- if (star_name[0]) {
- Star* star = new(__FILE__,__LINE__) Star(star_name, star_loc, star_class);
- stars.append(star);
- }
- }
- }
- }
- }
- }
- while (term);
-
- loader->ReleaseBuffer(block);
- loader->SetDataPath(0);
-}
-
-// +--------------------------------------------------------------------+
-
-void
-Galaxy::ExecFrame()
-{
- ListIter<StarSystem> sys = systems;
- while (++sys) {
- sys->ExecFrame();
- }
-}
-
-// +--------------------------------------------------------------------+
-
-StarSystem*
-Galaxy::GetSystem(const char* name)
-{
- ListIter<StarSystem> sys = systems;
- while (++sys) {
- if (!strcmp(sys->Name(), name))
- return sys.value();
- }
-
- return 0;
-}
-
-// +--------------------------------------------------------------------+
-
-StarSystem*
-Galaxy::FindSystemByRegion(const char* rgn_name)
-{
- ListIter<StarSystem> iter = systems;
- while (++iter) {
- StarSystem* sys = iter.value();
- if (sys->FindRegion(rgn_name))
- return sys;
- }
-
- return 0;
-}
+/* Starshatter OpenSource Distribution
+ Copyright (c) 1997-2004, Destroyer Studios LLC.
+ All Rights Reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the name "Destroyer Studios" nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ SUBSYSTEM: Stars.exe
+ FILE: Galaxy.cpp
+ AUTHOR: John DiCamillo
+
+
+ OVERVIEW
+ ========
+ Galaxy (list of star systems) for a single campaign.
+*/
+
+#include "MemDebug.h"
+#include "Galaxy.h"
+#include "StarSystem.h"
+#include "Starshatter.h"
+
+#include "Game.h"
+#include "Solid.h"
+#include "Sprite.h"
+#include "Light.h"
+#include "Bitmap.h"
+#include "DataLoader.h"
+#include "ParseUtil.h"
+
+static Galaxy* galaxy = 0;
+
+// +--------------------------------------------------------------------+
+
+Galaxy::Galaxy(const char* n)
+ : name(n), radius(10)
+{ }
+
+// +--------------------------------------------------------------------+
+
+Galaxy::~Galaxy()
+{
+ Print(" Destroying Galaxy %s\n", (const char*) name);
+ systems.destroy();
+ stars.destroy();
+}
+
+// +--------------------------------------------------------------------+
+
+void
+Galaxy::Initialize()
+{
+ if (galaxy) delete galaxy;
+ galaxy = new(__FILE__,__LINE__) Galaxy("Galaxy");
+ galaxy->Load();
+}
+
+void
+Galaxy::Close()
+{
+ delete galaxy;
+ galaxy = 0;
+}
+
+Galaxy*
+Galaxy::GetInstance()
+{
+ return galaxy;
+}
+
+// +--------------------------------------------------------------------+
+
+void
+Galaxy::Load()
+{
+ DataLoader* loader = DataLoader::GetLoader();
+ loader->SetDataPath("Galaxy/");
+ sprintf_s(filename, "%s.def", (const char*) name);
+ Load(filename);
+
+ // load mod galaxies:
+ List<Text> mod_galaxies;
+ loader->SetDataPath("Mods/Galaxy/");
+ loader->ListFiles("*.def", mod_galaxies);
+
+ ListIter<Text> iter = mod_galaxies;
+ while (++iter) {
+ Text* name = iter.value();
+
+ if (!name->contains("/")) {
+ loader->SetDataPath("Mods/Galaxy/");
+ Load(name->data());
+ }
+ }
+}
+
+void
+Galaxy::Load(const char* filename)
+{
+ Print("\nLoading Galaxy: %s\n", filename);
+
+ BYTE* block = 0;
+ DataLoader* loader = DataLoader::GetLoader();
+ loader->LoadBuffer(filename, block, true);
+
+ Parser parser(new(__FILE__,__LINE__) BlockReader((const char*) block));
+
+ Term* term = parser.ParseTerm();
+
+ if (!term) {
+ Print("WARNING: could not parse '%s'\n", filename);
+ return;
+ }
+ else {
+ TermText* file_type = term->isText();
+ if (!file_type || file_type->value() != "GALAXY") {
+ Print("WARNING: invalid galaxy file '%s'\n", filename);
+ return;
+ }
+ }
+
+ // parse the galaxy:
+ do {
+ delete term;
+ term = parser.ParseTerm();
+
+ if (term) {
+ TermDef* def = term->isDef();
+ if (def) {
+ if (def->name()->value() == "radius") {
+ GetDefNumber(radius, def, filename);
+ }
+
+ else if (def->name()->value() == "system") {
+ if (!def->term() || !def->term()->isStruct()) {
+ Print("WARNING: system struct missing in '%s'\n", filename);
+ }
+ else {
+ TermStruct* val = def->term()->isStruct();
+
+ char sys_name[32];
+ char classname[32];
+ Vec3 sys_loc;
+ int sys_iff = 0;
+ int star_class = Star::G;
+
+ sys_name[0] = 0;
+
+ for (int i = 0; i < val->elements()->size(); i++) {
+ TermDef* pdef = val->elements()->at(i)->isDef();
+ if (pdef) {
+ if (pdef->name()->value() == "name")
+ GetDefText(sys_name, pdef, filename);
+
+ else if (pdef->name()->value() == "loc")
+ GetDefVec(sys_loc, pdef, filename);
+
+ else if (pdef->name()->value() == "iff")
+ GetDefNumber(sys_iff, pdef, filename);
+
+ else if (pdef->name()->value() == "class") {
+ GetDefText(classname, pdef, filename);
+
+ switch (classname[0]) {
+ case 'O': star_class = Star::O; break;
+ case 'B': star_class = Star::B; break;
+ case 'A': star_class = Star::A; break;
+ case 'F': star_class = Star::F; break;
+ case 'G': star_class = Star::G; break;
+ case 'K': star_class = Star::K; break;
+ case 'M': star_class = Star::M; break;
+ case 'R': star_class = Star::RED_GIANT; break;
+ case 'W': star_class = Star::WHITE_DWARF; break;
+ case 'Z': star_class = Star::BLACK_HOLE; break;
+ }
+ }
+ }
+ }
+
+ if (sys_name[0]) {
+ StarSystem* star_system = new(__FILE__,__LINE__) StarSystem(sys_name, sys_loc, sys_iff, star_class);
+ star_system->Load();
+ systems.append(star_system);
+
+ Star* star = new(__FILE__,__LINE__) Star(sys_name, sys_loc, star_class);
+ stars.append(star);
+ }
+ }
+ }
+
+ else if (def->name()->value() == "star") {
+ if (!def->term() || !def->term()->isStruct()) {
+ Print("WARNING: star struct missing in '%s'\n", filename);
+ }
+ else {
+ TermStruct* val = def->term()->isStruct();
+
+ char star_name[32];
+ char classname[32];
+ Vec3 star_loc;
+ int star_class = Star::G;
+
+ star_name[0] = 0;
+
+ for (int i = 0; i < val->elements()->size(); i++) {
+ TermDef* pdef = val->elements()->at(i)->isDef();
+ if (pdef) {
+ if (pdef->name()->value() == "name")
+ GetDefText(star_name, pdef, filename);
+
+ else if (pdef->name()->value() == "loc")
+ GetDefVec(star_loc, pdef, filename);
+
+ else if (pdef->name()->value() == "class") {
+ GetDefText(classname, pdef, filename);
+
+ switch (classname[0]) {
+ case 'O': star_class = Star::O; break;
+ case 'B': star_class = Star::B; break;
+ case 'A': star_class = Star::A; break;
+ case 'F': star_class = Star::F; break;
+ case 'G': star_class = Star::G; break;
+ case 'K': star_class = Star::K; break;
+ case 'M': star_class = Star::M; break;
+ case 'R': star_class = Star::RED_GIANT; break;
+ case 'W': star_class = Star::WHITE_DWARF; break;
+ case 'Z': star_class = Star::BLACK_HOLE; break;
+ }
+ }
+ }
+ }
+
+ if (star_name[0]) {
+ Star* star = new(__FILE__,__LINE__) Star(star_name, star_loc, star_class);
+ stars.append(star);
+ }
+ }
+ }
+ }
+ }
+ }
+ while (term);
+
+ loader->ReleaseBuffer(block);
+ loader->SetDataPath(0);
+}
+
+// +--------------------------------------------------------------------+
+
+void
+Galaxy::ExecFrame()
+{
+ ListIter<StarSystem> sys = systems;
+ while (++sys) {
+ sys->ExecFrame();
+ }
+}
+
+// +--------------------------------------------------------------------+
+
+StarSystem*
+Galaxy::GetSystem(const char* name)
+{
+ ListIter<StarSystem> sys = systems;
+ while (++sys) {
+ if (!strcmp(sys->Name(), name))
+ return sys.value();
+ }
+
+ return 0;
+}
+
+// +--------------------------------------------------------------------+
+
+StarSystem*
+Galaxy::FindSystemByRegion(const char* rgn_name)
+{
+ ListIter<StarSystem> iter = systems;
+ while (++iter) {
+ StarSystem* sys = iter.value();
+ if (sys->FindRegion(rgn_name))
+ return sys;
+ }
+
+ return 0;
+}
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