get world seed from command line arguments

[blank.git] / src / main.cpp

diff --git a/src/main.cpp b/src/main.cpp
index f9bc154739fa57a0045f8e6bbd991782367cc9d7..3cf7bf94c97d26d358b0ee97f90d07fc97a16f5a 100644 (file)
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,86 +1,9 @@
-#include "app.hpp"
-
-#include <cctype>
-#include <cstdlib>
-#include <iostream>
+#include "runtime.hpp"
 
 using namespace blank;
 
-
-namespace {
-
-enum Mode {
-       NORMAL,
-       FRAME_LIMIT,
-       TIME_LIMIT,
-       FIXED_FRAME_LIMIT,
-};
-
-}
-
-
 int main(int argc, char *argv[]) {
-
-       Mode mode = NORMAL;
-       size_t n = 0, t = 0;
-
-       bool error = false;
-       for (int i = 1; i < argc; ++i) {
-               if (argv[i] == nullptr || argv[i][0] == '\0') continue;
-               if (argv[i][0] == '-') {
-                       if (argv[i][1] == 't' && argv[i][2] == '\0') {
-                               ++i;
-                               if (i >= argc) {
-                                       std::cerr << "missing argument to -t" << std::endl;
-                                       error = true;
-                               } else {
-                                       t = std::strtoul(argv[i], nullptr, 10);
-                               }
-                       } else {
-                               std::cerr << "unable to interpret argument "
-                                       << i << " (" << argv[i] << ")" << std::endl;
-                               error = true;
-                       }
-               } else if (std::isdigit(*argv[i])) {
-                       n = std::strtoul(argv[i], nullptr, 10);
-               } else {
-                       std::cerr << "unable to interpret argument "
-                               << i << " (" << argv[i] << ")" << std::endl;
-                       error = true;
-               }
-       }
-
-       if (error) {
-               return 1;
-       }
-
-       if (n > 0) {
-               if (t > 0) {
-                       mode = FIXED_FRAME_LIMIT;
-               } else {
-                       mode = FRAME_LIMIT;
-               }
-       } else if (t > 0) {
-               mode = TIME_LIMIT;
-       }
-
-       Application app;
-       switch (mode) {
-               default:
-               case NORMAL:
-                       app.Run();
-                       break;
-               case FRAME_LIMIT:
-                       app.RunN(n);
-                       break;
-               case TIME_LIMIT:
-                       app.RunT(t);
-                       break;
-               case FIXED_FRAME_LIMIT:
-                       app.RunS(n, t);
-                       break;
-       }
-
-       return 0;
-
+       Runtime rt;
+       rt.ReadArgs(argc, argv);
+       return rt.Execute();
 }