Redesign the ScriptScheduler to not copy scripts on return

Fix earth.mod file

src/scripting/scriptscheduler_lua.inl

@@ -0,0 +1,101 @@
+/*****************************************************************************************
+ *                                                                                       *
+ * OpenSpace                                                                             *
+ *                                                                                       *
+ * Copyright (c) 2014-2016                                                               *
+ *                                                                                       *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this  *
+ * software and associated documentation files (the "Software"), to deal in the Software *
+ * without restriction, including without limitation the rights to use, copy, modify,    *
+ * merge, publish, distribute, sublicense, and/or sell copies of the Software, and to    *
+ * permit persons to whom the Software is furnished to do so, subject to the following   *
+ * conditions:                                                                           *
+ *                                                                                       *
+ * The above copyright notice and this permission notice shall be included in all copies *
+ * or substantial portions of the Software.                                              *
+ *                                                                                       *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,   *
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A         *
+ * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT    *
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF  *
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE  *
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                                         *
+ ****************************************************************************************/
+
+namespace luascriptfunctions {
+
+int loadFile(lua_State* L) {
+    int nArguments = lua_gettop(L);
+    if (nArguments != 1) {
+        return luaL_error(L, "Expected %i arguments, got %i", 1, nArguments);
+    }
+
+    std::string missionFileName = luaL_checkstring(L, -1);
+    if (missionFileName.empty()) {
+        return luaL_error(L, "filepath string is empty");
+    }
+
+    OsEng.scriptScheduler().loadScripts(
+        ghoul::lua::loadDictionaryFromFile(missionFileName, L)
+    );
+    
+    return 0;
+}
+
+int loadScheduledScript(lua_State* L) {
+    int nArguments = lua_gettop(L);
+    if (nArguments == 2) {
+        OsEng.scriptScheduler().loadScripts({
+            {
+                "1",
+                ghoul::Dictionary {
+                    { KeyTime, std::string(luaL_checkstring(L, -2)) },
+                    { KeyForwardScript, std::string(luaL_checkstring(L, -1)) }
+                }
+            }
+        });
+    }
+    else if (nArguments == 3) {
+        OsEng.scriptScheduler().loadScripts({
+            {
+                "1",
+                ghoul::Dictionary {
+                    { KeyTime, std::string(luaL_checkstring(L, -3)) },
+                    { KeyForwardScript, std::string(luaL_checkstring(L, -2)) },
+                    { KeyBackwardScript, std::string(luaL_checkstring(L, -1)) }
+                }
+            }
+        });
+    }
+    else if (nArguments == 4) {
+        OsEng.scriptScheduler().loadScripts({
+            {
+                "1",
+                ghoul::Dictionary {
+                    { KeyTime, std::string(luaL_checkstring(L, -4)) },
+                    { KeyForwardScript, std::string(luaL_checkstring(L, -3)) },
+                    { KeyBackwardScript, std::string(luaL_checkstring(L, -2)) },
+                    { KeyUniversalScript, std::string(luaL_checkstring(L, -1)) }
+                }
+            }
+        });
+    }
+    else {
+        return luaL_error(L, "Expected %i-%i arguments, got %i", 2, 4, nArguments);
+    }
+
+    return 0;
+}
+
+int clear(lua_State* L) {
+    int nArguments = lua_gettop(L);
+    if (nArguments != 0) {
+        return luaL_error(L, "Expected %i arguments, got %i", 0, nArguments);
+    }
+
+    OsEng.scriptScheduler().clearSchedule();
+
+    return 0;
+}
+
+} // namespace luascriptfunction