From 161cd9d95eecd60531b933bf29bc1c493126f076 Mon Sep 17 00:00:00 2001
From: lzwdgc <lzwdgc@gmail.com>
Date: Sat, 3 Feb 2024 05:51:46 +0300
Subject: [PATCH] Initial txt2script.

---
 src/txt2script/txt2script.cpp | 83 +++++++++++++++++++++++++++++++++++
 sw.cpp                        |  1 +
 2 files changed, 84 insertions(+)
 create mode 100644 src/txt2script/txt2script.cpp

diff --git a/src/txt2script/txt2script.cpp b/src/txt2script/txt2script.cpp
new file mode 100644
index 0000000..ebea44d
--- /dev/null
+++ b/src/txt2script/txt2script.cpp
@@ -0,0 +1,83 @@
+/*
+ * AIM script2txt2 (simpler version)
+ * Copyright (C) 2024 lzwdgc
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <mmap.h>
+#include <types.h>
+
+#include <primitives/sw/main.h>
+#include <primitives/sw/settings.h>
+#include <primitives/sw/cl.h>
+
+#include <fstream>
+
+int main(int argc, char *argv[]) {
+    cl::opt<path> p(cl::Positional, cl::desc("<script.scr or scripts dir>"), cl::Required);
+
+    cl::ParseCommandLineOptions(argc, argv);
+
+    auto func = [](path filename) {
+        uint32_t sz{};
+        auto lines = read_lines(filename);
+        for (auto &&line : lines) {
+            sz += line.size() + 1;
+        }
+        uint32_t maxlines = lines.size();
+
+        uint32_t unk{};
+        auto fsz = sizeof(script) + sz + maxlines * sizeof(sz) + sizeof(unk);
+
+        primitives::templates2::mmap_file<uint8_t> f{filename.stem(), primitives::templates2::mmap_file<uint8_t>::rw{}};
+        f.alloc_raw(fsz);
+        stream s{f};
+        script scr{};
+        scr.nlines = lines.size();
+        scr.raw_text_size = sz;
+        scr.file_size = fsz - sizeof(scr.file_size);
+        s = scr;
+
+        for (auto &&line : lines) {
+            boost::to_upper(line); // can be bad?
+            memcpy((char *)s.p, line.c_str(), line.size() + 1);
+            s.skip(line.size() + 1);
+        }
+
+        s = maxlines;
+        uint32_t offset{};
+        for (auto &&line : lines) {
+            s = offset;
+            offset += line.size() + 1;
+        }
+        s = offset;
+    };
+
+    if (fs::is_regular_file(p)) {
+        func(p.string());
+    } else if (fs::is_directory(p)) {
+        auto files = enumerate_files_like(p, ".*\\.scr.txt", false);
+        auto files2 = enumerate_files_like(p, ".*\\.QST.txt", false);
+        files.insert(files2.begin(), files2.end());
+        for (auto &f : files) {
+            std::cout << "processing: " << f << "\n";
+            func(f.string());
+        }
+    } else {
+        throw std::runtime_error("Bad fs object");
+    }
+
+    return 0;
+}
diff --git a/sw.cpp b/sw.cpp
index 8028ae8..9fa46fd 100644
--- a/sw.cpp
+++ b/sw.cpp
@@ -50,6 +50,7 @@ void build(Solution &s)
     add_exe_with_common("mpj_loader");
     add_exe_with_common("paker");
     add_exe_with_common("script2txt2");
+    add_exe_with_common("txt2script");
     add_exe_with_common("tm_converter");
     add_exe("name_generator");
     add_exe_with_common("save_loader");