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main.cpp
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main.cpp
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#include <UECS/UECS.hpp>
#include <iostream>
using namespace Ubpa;
using namespace Ubpa::UECS;
struct Data { float value; };
struct DoubleData { float value; };
struct DataSystem {
static void OnUpdate(Schedule& schedule) {
schedule.RegisterEntityJob(
[](const Data* d, DoubleData* dd) {
std::cout << "Doublize" << std::endl;
dd->value = 2 * d->value;
},
"Doublize",
Schedule::EntityJobConfig{
.changeFilter = {{TypeID_of<Data>}}
}
);
}
};
int main() {
World w;
w.entityMngr.cmptTraits.Register<Data, DoubleData>();
w.systemMngr.RegisterAndActivate<DataSystem>();
Entity e = w.entityMngr.Create(TypeIDs_of<Data, DoubleData>);
w.entityMngr.WriteComponent<Data>(e)->value = 2;
std::cout << "Data: " << w.entityMngr.ReadComponent<Data>(e)->value << std::endl
<< "DoubleData: " << w.entityMngr.ReadComponent<DoubleData>(e)->value << std::endl;
w.Update(); // Doublize
std::cout << "Data: " << w.entityMngr.ReadComponent<Data>(e)->value << std::endl
<< "DoubleData: " << w.entityMngr.ReadComponent<DoubleData>(e)->value << std::endl;
w.Update(); // not Doublize
std::cout << "Data: " << w.entityMngr.ReadComponent<Data>(e)->value << std::endl
<< "DoubleData: " << w.entityMngr.ReadComponent<DoubleData>(e)->value << std::endl;
w.entityMngr.WriteComponent<Data>(e)->value = 3;
std::cout << "Data: " << w.entityMngr.ReadComponent<Data>(e)->value << std::endl
<< "DoubleData: " << w.entityMngr.ReadComponent<DoubleData>(e)->value << std::endl;
w.Update(); // Doublize
std::cout << "Data: " << w.entityMngr.ReadComponent<Data>(e)->value << std::endl
<< "DoubleData: " << w.entityMngr.ReadComponent<DoubleData>(e)->value << std::endl;
w.Update(); // not Doublize
std::cout << "Data: " << w.entityMngr.ReadComponent<Data>(e)->value << std::endl
<< "DoubleData: " << w.entityMngr.ReadComponent<DoubleData>(e)->value << std::endl;
return 0;
}