Open source Star Ruler 2 source code!

2018-07-17 14:15:37 +02:00
commit cc307720ff
4342 changed files with 2365070 additions and 0 deletions
@@ -0,0 +1,157 @@
+#include "object.h"
+#include "obj_group.h"
+#include "util/save_file.h"
+#include "empire.h"
+#include "physics/physics_world.h"
+#include "main/references.h"
+#include "main/logging.h"
+#include "network/message.h"
+#include "lock.h"
+
+//TODO: Handle save files with different script type definitions
+
+void Object::save(SaveFile& file) {
+	file << id;
+
+	file << name;
+	file << (flags & objFlagSaveMask);
+
+	file << alwaysVisible << sightRange << visibleMask << sightedMask;
+	file << position << velocity << acceleration << rotation;
+	file << radius;
+	file << seeableRange;
+
+	file << lockHint;
+
+	file << (group ? group->id : int(0));
+	file << (owner ? owner->id : INVALID_EMPIRE);
+
+	if(!isValid())
+		return;
+
+	auto* func = type->functions[SOC_save];
+	if(func) {
+		SaveMessage msg(file);
+
+		scripts::Call cl = devices.scripts.server->call(func);
+		cl.setObject(script);
+		cl.push((void*)this);
+		cl.push((void*)&msg);
+		if(cl.call()) {
+			char* pData; net::msize_t size;
+			msg.getAsPacket(pData, size);
+
+			file << size;
+			file.write(pData, size);
+		}
+		else {
+			file << (net::msize_t)0;
+		}
+	}
+	else {
+		file << (net::msize_t)0;
+	}
+}
+
+void Object::load(SaveFile& file) {
+	if(!getFlag(objUninitialized))
+		throw SaveFileError("Object already initialized");
+
+	file >> name;
+	file >> flags;
+
+	file >> alwaysVisible >> sightRange >> visibleMask >> sightedMask;
+	file >> position >> velocity >> acceleration >> rotation;
+	file >> radius;
+	if(file < SFV_0001) {
+		double dummy;
+		file >> dummy;
+	}
+	if(file >= SFV_0017)
+		file >> seeableRange;
+
+	if(file >= SFV_0009) {
+		file >> lockHint;
+		if(lockHint > 0)
+			lockGroup = getLock(lockHint % getLockCount());
+	}
+
+	int groupID = file;
+	if(groupID != 0 && isValid()) {
+		group = ObjectGroup::byID(groupID);
+		if(group) {
+			for(unsigned i = 0; i < group->getObjectCount(); ++i) {
+				if(group->getObject(i) == this) {
+					physItem = group->getPhysicsItem(i);
+					physItem->bound = AABBoxd::fromCircle(position, radius);
+					physItem->gridLocation = 0;
+					physItem->type = PIT_Object;
+					physItem->object = this;
+					break;
+				}
+			}
+			if(!physItem) {
+				error("%s (#%d) missing in group", name.c_str(), id);
+				group->drop();
+				group = nullptr;
+			}
+		}
+		else {
+			error("%s (#%d) missing group", name.c_str(), id);
+		}
+	}
+
+	owner = Empire::getEmpireByID(file);
+
+	if(!isValid())
+		return;
+
+	if(!physItem && !getFlag(objNoPhysics))
+		physItem = devices.physics->registerItem(AABBoxd::fromCircle(position, radius), this);
+	
+	void* mixinMem = this + 1;
+	type->states->prepare(mixinMem);
+
+	script = type->create();
+
+	auto* loadFunc = type->functions[SOC_load];
+	SaveMessage scriptTypeData(file);
+
+	net::msize_t size = file;
+	if(size > 0) {
+		char* buffer = (char*)malloc(size);
+		file.read(buffer, size);
+		scriptTypeData.setPacket(buffer, size);
+		free(buffer);
+	}
+
+	//Either load the saved message, or default initialize
+	if(loadFunc) {
+		scripts::Call cl = devices.scripts.server->call(loadFunc);
+		cl.setObject(script);
+		cl.push((void*)this);
+		cl.push((void*)&scriptTypeData);
+		cl.call();
+	}
+	else {
+		scripts::Call cl = devices.scripts.server->call(type->functions[SOC_init]);
+		if(cl.valid()) {
+			cl.setObject(script);
+			cl.push((void*)this);
+			cl.call();
+		}
+	}
+	
+	lockGroup->add(this);
+	setFlag(objUninitialized, false);
+}
+
+void Object::postLoad() {
+	auto* func = type->functions[SOC_postLoad];
+	if(func && script) {
+		scripts::Call cl = devices.scripts.server->call(func);
+		cl.setObject(script);
+		cl.push((void*)this);
+		cl.call();
+	}
+}