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44 lines
988 B
C++
44 lines
988 B
C++
#ifndef _INPUT_DISPATCHER_H
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#define _INPUT_DISPATCHER_H
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#include "dispatch_map.hpp"
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#include "func_binder.hpp"
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namespace Input {
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struct Dispatcher
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{
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DispatchMap map;
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FuncBinder funcs;
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/**
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Constructor. Takes the number of actions and passes it to
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FuncBinder.
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*/
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Dispatcher(int actions) : funcs(actions) {}
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void bind(int in, int out) { map.bind(in, out); }
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void unbind(int in, int out) { map.unbind(in, out); }
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bool isBound(int in) const { return map.isBound(in); }
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/**
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Instigate an event. It is translated through the dispatch map and
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sent to the function bindings.
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*/
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typedef DispatchMap::OutList _O;
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void event(int index, const void* p=NULL) const
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{
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// No bindings, nothing happens
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if(!isBound(index))
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return;
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// Get the mapped actions and execute them
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const _O &list = map.getList(index);
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_O::const_iterator it;
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for(it = list.begin(); it != list.end(); it++)
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funcs.call(*it, p);
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}
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};
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}
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#endif
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