BattleController.cpp

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#include <Core/Battles/BattleControllers/BattleController.hpp>
 
#include <BLIB/Logging.hpp>
#include <Core/Battles/Battle.hpp>
#include <Core/Battles/BattleView.hpp>
 
namespace core
{
namespace battle
{
BattleController::BattleController()
: view(nullptr)
, state(nullptr)
, subState(SubState::Done) {}
 
void BattleController::init(Battle& b, BattleView& v, BattleState& s) {
    battle = &b;
    view   = &v;
    state  = &s;
}
 
void BattleController::update() {
    switch (subState) {
    case SubState::WaitingView:
        if (view->actionsCompleted()) {
            subState = SubState::Done;
            view->hideText();
        }
        else {
            break;
        }
        [[fallthrough]];
 
    case SubState::Done:
        if (!commandQueue.empty()) {
            while (updateCommandQueue()) {}
        }
        break;
 
    default:
        BL_LOG_WARN << "Unknown substate: " << subState;
        subState = SubState::Done;
        break;
    }
 
    onUpdate(view->actionsCompleted(), commandQueue.empty());
}
 
void BattleController::queueCommand(Command&& cmd, bool addWait) {
    commandQueue.emplace(std::forward<Command>(cmd));
    onCommandQueued(commandQueue.back());
    if (addWait) {
        commandQueue.emplace(Command::WaitForView);
        onCommandQueued(commandQueue.back());
    }
}
 
bool BattleController::updateCommandQueue() {
    if (commandQueue.empty()) return false;
 
    const Command cmd = std::move(commandQueue.front());
    commandQueue.pop();
    onCommandProcessed(cmd);
 
    switch (cmd.getType()) {
    case Command::Type::DisplayMessage:
    case Command::Type::PlayAnimation:
    case Command::Type::SyncStateNoSwitch:
    case Command::Type::SyncStateSwitch:
        view->processCommand(cmd);
        return true;
 
    case Command::Type::WaitForView:
        subState = SubState::WaitingView;
        return false;
 
    case Command::Type::NotifyBattleWinner:
        // do nothing here
        return true;
 
    default:
        BL_LOG_WARN << "Unknown command type: " << cmd.getType();
        return true;
    }
}
 
} // namespace battle
} // namespace core