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Can load files from previous versions

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This commit is contained in:
Yousef Khadadeh 2026-01-02 09:22:52 +03:00
parent b5877ff3ca
commit eb12cdfa7c
5 changed files with 75 additions and 25 deletions
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22
src/GridManager.cpp
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@ -1,6 +1,7 @@
#include "GridManager.hpp"
#include "World.hpp"
#include "MainProgram.hpp"
#include <cereal/types/unordered_map.hpp>
GridManager::GridManager(World& w):
world(w) {}
@ -79,12 +80,19 @@ void GridManager::save_file(cereal::PortableBinaryOutputArchive& a) const {
void GridManager::load_file(cereal::PortableBinaryInputArchive& a, VersionNumber version) {
grids = world.netObjMan.make_obj<NetworkingObjects::NetObjOrderedList<WorldGrid>>();
uint32_t gridSize;
a(gridSize);
for(uint32_t i = 0; i < gridSize; i++) {
WorldGrid* g = new WorldGrid;
a(*g);
grids->push_back_and_send_create(grids, g);
if(version >= VersionNumber(0, 4, 0)) {
uint32_t gridSize;
a(gridSize);
for(uint32_t i = 0; i < gridSize; i++) {
WorldGrid* g = new WorldGrid;
a(*g);
grids->push_back_and_send_create(grids, g);
}
}
else if(version >= VersionNumber(0, 2, 0)) {
std::unordered_map<NetworkingObjects::NetObjID, WorldGrid> gridMap;
a(gridMap);
for(auto& [netID, wGrid] : gridMap)
grids->emplace_back_direct(grids, wGrid);
}
}