27 lines
751 B
C++
27 lines
751 B
C++
#ifndef CREATURELIB_EVENTHOOK_HPP
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#define CREATURELIB_EVENTHOOK_HPP
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#include <vector>
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#include "EventData.hpp"
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#define EVENT_HOOK_FUNC(name) void (*name)(const EventData*)
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namespace CreatureLib::Battling {
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/// The Event Hook class allows users to write consumers for the battle events, for example to write User Interfaces
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/// for it.
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class EventHook {
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std::vector<EVENT_HOOK_FUNC()> _listeners;
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public:
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void RegisterListener(EVENT_HOOK_FUNC(func)) { _listeners.push_back(func); }
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void TriggerEvent(EventData* eventData) {
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for (auto listener : _listeners) {
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listener(eventData);
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}
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delete eventData;
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}
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};
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}
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#endif // CREATURELIB_EVENTHOOK_HPP
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