48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
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#pragma once
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#include <string>
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#include <map>
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#include <functional>
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// TODO
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// stuff in namespace "developer" can be disabled and the game must function in
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// exact the same way just without cool debug features.
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namespace developer {
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class DeveloperConsole {
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public:
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class CallbackResult {
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private:
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CallbackResult(bool okay, const std::string &answer);
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public:
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static CallbackResult createError(const std::string &answer);
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static CallbackResult createOkay(const std::string &answer);
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public:
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// read-only interface to result data
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const bool okay;
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const std::string answer;
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};
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typedef std::function<CallbackResult(const std::string &cmd)> callback_t;
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DeveloperConsole();
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// access functionality over this static singleton attribute to make
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// it really easy and fast to use
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static DeveloperConsole &instance();
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// register callback for a token.
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// token must not have whitespace in it and not be empty.
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// old callback will be overridden if any
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// return true on succes, false if not saved.
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bool addCallback(const std::string &token, callback_t cb);
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// dispatch input received over a communication channel.
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CallbackResult dispatchInput(const std::string &token, const std::string &payload);
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private:
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std::map<std::string, callback_t> m_callbacks;
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};
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}
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