src/app/Runtime.hpp

   1 #ifndef BLANK_RUNTIME_HPP_
   2 #define BLANK_RUNTIME_HPP_
   3
   4 #include "Environment.hpp"
   5 #include "../client/Client.hpp"
   6 #include "../server/Server.hpp"
   7 #include "../ui/Interface.hpp"
   8 #include "../world/Generator.hpp"
   9 #include "../world/World.hpp"
  10
  11 #include <cstddef>
  12 #include <string>
  13
  14
  15 namespace blank {
  16
  17 class HeadlessApplication;
  18
  19 /// Parse and interpret arguemnts, then set up the environment and execute.
  20 class Runtime {
  21
  22 public:
  23         enum Mode {
  24                 /// default behaviour: run until user quits, dynamic timesteps
  25                 NORMAL,
  26                 /// quit after n frames
  27                 FRAME_LIMIT,
  28                 /// quit after n milliseconds
  29                 TIME_LIMIT,
  30                 /// quit after n frames, use fixed timestap
  31                 FIXED_FRAME_LIMIT,
  32                 /// display error message and quit with failure
  33                 ERROR,
  34         };
  35
  36         enum Target {
  37                 STANDALONE,
  38                 SERVER,
  39                 CLIENT,
  40         };
  41
  42         struct Config {
  43                 blank::Config game = blank::Config();
  44                 HeadlessEnvironment::Config env = HeadlessEnvironment::Config();
  45                 Generator::Config gen = Generator::Config();
  46                 World::Config world = World::Config();
  47         };
  48
  49         Runtime() noexcept;
  50
  51         void Initialize(int argc, const char *const *argv);
  52
  53         int Execute();
  54
  55 private:
  56         void ReadArgs(int argc, const char *const *argv);
  57         void ReadPreferences();
  58
  59         void RunStandalone();
  60         void RunServer();
  61         void RunClient();
  62
  63         void Run(HeadlessApplication &);
  64
  65 private:
  66         const char *name;
  67         Mode mode;
  68         Target target;
  69         std::size_t n;
  70         std::size_t t;
  71         Config config;
  72
  73 };
  74
  75 }
  76
  77 #endif