163 lines
9.0 KiB
C
163 lines
9.0 KiB
C
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#pragma once
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#include <event/event_bus.h>
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#define E2D_EVENT_BUS_NAME_(n) n##_Bus
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/**
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* @brief 声明事件总线
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*/
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#define DECLARE_EVENT_BUS(BusName) \
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struct BusName##_Bus { \
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static constexpr const char *NAME = #BusName; \
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};
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/**
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* @brief 声明无参数事件
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*/
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#define DECLARE_EVENT_0(EventName, BusName) \
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struct EventName \
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: ::extra2d::event::EventTrait<E2D_EVENT_BUS_NAME_(BusName)> { \
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using Listener = ::extra2d::event::Listener<EventName>; \
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static constexpr const char *NAME = #EventName; \
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static constexpr const char *BUS_NAME = \
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E2D_EVENT_BUS_NAME_(BusName)::NAME; \
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static void emit() { ::extra2d::event::broadcast<EventName>(); } \
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};
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/**
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* @brief 声明单参数事件
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*/
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#define DECLARE_EVENT_1(EventName, BusName, Arg0) \
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struct EventName \
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: ::extra2d::event::EventTrait<E2D_EVENT_BUS_NAME_(BusName), Arg0> { \
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using Listener = ::extra2d::event::Listener<EventName>; \
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static constexpr const char *NAME = #EventName; \
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static constexpr const char *BUS_NAME = \
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E2D_EVENT_BUS_NAME_(BusName)::NAME; \
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static void emit(Arg0 arg0) { \
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::extra2d::event::broadcast<EventName>(arg0); \
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} \
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};
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/**
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* @brief 声明双参数事件
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*/
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#define DECLARE_EVENT_2(EventName, BusName, Arg0, Arg1) \
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struct EventName \
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: ::extra2d::event::EventTrait<E2D_EVENT_BUS_NAME_(BusName), Arg0, \
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Arg1> { \
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using Listener = ::extra2d::event::Listener<EventName>; \
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static constexpr const char *NAME = #EventName; \
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static constexpr const char *BUS_NAME = \
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E2D_EVENT_BUS_NAME_(BusName)::NAME; \
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static void emit(Arg0 arg0, Arg1 arg1) { \
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::extra2d::event::broadcast<EventName>(arg0, arg1); \
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} \
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};
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/**
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* @brief 声明三参数事件
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*/
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#define DECLARE_EVENT_3(EventName, BusName, Arg0, Arg1, Arg2) \
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struct EventName \
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: ::extra2d::event::EventTrait<E2D_EVENT_BUS_NAME_(BusName), Arg0, Arg1, \
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Arg2> { \
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using Listener = ::extra2d::event::Listener<EventName>; \
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static constexpr const char *NAME = #EventName; \
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static constexpr const char *BUS_NAME = \
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E2D_EVENT_BUS_NAME_(BusName)::NAME; \
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static void emit(Arg0 arg0, Arg1 arg1, Arg2 arg2) { \
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::extra2d::event::broadcast<EventName>(arg0, arg1, arg2); \
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} \
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};
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/**
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* @brief 声明四参数事件
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*/
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#define DECLARE_EVENT_4(EventName, BusName, Arg0, Arg1, Arg2, Arg3) \
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struct EventName \
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: ::extra2d::event::EventTrait<E2D_EVENT_BUS_NAME_(BusName), Arg0, Arg1, \
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Arg2, Arg3> { \
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using Listener = ::extra2d::event::Listener<EventName>; \
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static constexpr const char *NAME = #EventName; \
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static constexpr const char *BUS_NAME = \
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E2D_EVENT_BUS_NAME_(BusName)::NAME; \
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static void emit(Arg0 arg0, Arg1 arg1, Arg2 arg2, Arg3 arg3) { \
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::extra2d::event::broadcast<EventName>(arg0, arg1, arg2, arg3); \
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} \
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};
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/**
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* @brief 声明五参数事件
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*/
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#define DECLARE_EVENT_5(EventName, BusName, Arg0, Arg1, Arg2, Arg3, Arg4) \
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struct EventName \
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: ::extra2d::event::EventTrait<E2D_EVENT_BUS_NAME_(BusName), Arg0, Arg1, \
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Arg2, Arg3, Arg4> { \
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using Listener = ::extra2d::event::Listener<EventName>; \
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static constexpr const char *NAME = #EventName; \
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static constexpr const char *BUS_NAME = \
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E2D_EVENT_BUS_NAME_(BusName)::NAME; \
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static void emit(Arg0 arg0, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4) { \
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::extra2d::event::broadcast<EventName>(arg0, arg1, arg2, arg3, arg4); \
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} \
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};
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/**
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* @brief 声明六参数事件
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*/
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#define DECLARE_EVENT_6(EventName, BusName, Arg0, Arg1, Arg2, Arg3, Arg4, \
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Arg5) \
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struct EventName \
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: ::extra2d::event::EventTrait<E2D_EVENT_BUS_NAME_(BusName), Arg0, Arg1, \
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Arg2, Arg3, Arg4, Arg5> { \
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using Listener = ::extra2d::event::Listener<EventName>; \
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static constexpr const char *NAME = #EventName; \
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static constexpr const char *BUS_NAME = \
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E2D_EVENT_BUS_NAME_(BusName)::NAME; \
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static void emit(Arg0 arg0, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4, \
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Arg5 arg5) { \
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::extra2d::event::broadcast<EventName>(arg0, arg1, arg2, arg3, arg4, \
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arg5); \
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} \
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};
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/**
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* @brief 声明七参数事件
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*/
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#define DECLARE_EVENT_7(EventName, BusName, Arg0, Arg1, Arg2, Arg3, Arg4, \
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Arg5, Arg6) \
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struct EventName \
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: ::extra2d::event::EventTrait<E2D_EVENT_BUS_NAME_(BusName), Arg0, Arg1, \
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Arg2, Arg3, Arg4, Arg5, Arg6> { \
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using Listener = ::extra2d::event::Listener<EventName>; \
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static constexpr const char *NAME = #EventName; \
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static constexpr const char *BUS_NAME = \
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E2D_EVENT_BUS_NAME_(BusName)::NAME; \
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static void emit(Arg0 arg0, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4, \
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Arg5 arg5, Arg6 arg6) { \
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::extra2d::event::broadcast<EventName>(arg0, arg1, arg2, arg3, arg4, \
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arg5, arg6); \
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} \
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};
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/**
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* @brief 声明八参数事件
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*/
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#define DECLARE_EVENT_8(EventName, BusName, Arg0, Arg1, Arg2, Arg3, Arg4, \
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Arg5, Arg6, Arg7) \
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struct EventName \
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: ::extra2d::event::EventTrait<E2D_EVENT_BUS_NAME_(BusName), Arg0, Arg1, \
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Arg2, Arg3, Arg4, Arg5, Arg6, Arg7> { \
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using Listener = ::extra2d::event::Listener<EventName>; \
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static constexpr const char *NAME = #EventName; \
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static constexpr const char *BUS_NAME = \
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E2D_EVENT_BUS_NAME_(BusName)::NAME; \
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static void emit(Arg0 arg0, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4, \
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Arg5 arg5, Arg6 arg6, Arg7 arg7) { \
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::extra2d::event::broadcast<EventName>(arg0, arg1, arg2, arg3, arg4, \
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arg5, arg6, arg7); \
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} \
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};
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