Merge pull request #7 from OpenVicProject/dataloading-skeleton

Dataloading Skeleton

4 files changed, 88 insertions, 0 deletions

diff --git a/SConstruct b/SConstruct
new file mode 100644
index 0000000..50edb8f
--- /dev/null
+++ b/SConstruct
@@ -0,0 +1,45 @@
+#!/usr/bin/env python
+import os
+import sys
+from glob import glob
+from pathlib import Path
+
+def GlobRecursive(pattern, nodes=['.']):
+    import SCons
+    results = []
+    for node in nodes:
+        nnodes = []
+        for f in Glob(str(node) + '/*', source=True):
+            if type(f) is SCons.Node.FS.Dir:
+                nnodes.append(f)
+        results += GlobRecursive(pattern, nnodes)
+        results += Glob(str(node) + '/' + pattern, source=True)
+    return results
+
+# For future reference:
+# - CCFLAGS are compilation flags shared between C and C++
+# - CFLAGS are for C-specific compilation flags
+# - CXXFLAGS are for C++-specific compilation flags
+# - CPPFLAGS are for pre-processor flags
+# - CPPDEFINES are for pre-processor defines
+# - LINKFLAGS are for linking flags
+env = Environment(
+    CPPDEFINES=["OPENVIC_HEADLESS_SIM"]
+)
+
+# Require C++20
+if sys.platform == "win32" or sys.platform == "msys":
+    env.Append(CXXFLAGS=["/std:c++20", "/EHsc"])
+else:
+    env.Append(CXXFLAGS=["-std=c++20"])
+
+# Tweak this if you want to use different folders, or more folders, to store your source code in.
+paths = ["src"]
+env.Append(CPPPATH=paths)
+sources = GlobRecursive("*.cpp", paths)
+
+program = env.Program("headless-sim", sources)
+
+
+Default(program)
+
diff --git a/src/headless/main.cpp b/src/headless/main.cpp
new file mode 100644
index 0000000..70a57a9
--- /dev/null
+++ b/src/headless/main.cpp
@@ -0,0 +1,22 @@
+#ifdef OPENVIC_HEADLESS_SIM
+#include <iostream>
+#include <string>
+#include "openvic/Simulation.hpp"
+#include "openvic/dataloader/Dataloader.hpp"
+
+
+int main() {
+	std::cout << "HEADLESS SIMULATION" << std::endl;
+
+
+	std::string vic2FolderLocation = "";
+	if (vic2FolderLocation.length() <= 0) {
+		std::cout << "Path to Victoria 2 folder not specified. Manually specify location: ";
+		std::cin >> vic2FolderLocation;
+	}
+	std::filesystem::path path(vic2FolderLocation);
+
+	OpenVic::Simulation sim;
+	std::cout << (OpenVic::Dataloader::loadDir(path, sim) ? "Dataloader suceeded" : "Dataloader failed") << std::endl;
+}
+#endif
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diff --git a/src/openvic/Simulation.hpp b/src/openvic/Simulation.hpp
new file mode 100644
index 0000000..b0c2a19
--- /dev/null
+++ b/src/openvic/Simulation.hpp
@@ -0,0 +1,5 @@
+#pragma once
+
+namespace OpenVic {
+	class Simulation {};
+}
\ No newline at end of file
diff --git a/src/openvic/dataloader/Dataloader.hpp b/src/openvic/dataloader/Dataloader.hpp
new file mode 100644
index 0000000..062f3d5
--- /dev/null
+++ b/src/openvic/dataloader/Dataloader.hpp
@@ -0,0 +1,16 @@
+#pragma once
+#include <filesystem>
+#include "../Simulation.hpp"
+
+namespace OpenVic {
+	class Dataloader {
+		public:
+		enum class LoadingMode {
+			DL_COMPATIBILITY
+		};
+
+		static bool loadDir(std::filesystem::path p, Simulation& sim, LoadingMode loadMode = LoadingMode::DL_COMPATIBILITY) {
+			return true;
+		}
+	};
+}
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