Implement asset packs for audio

2026-01-27 08:45:00 +01:00 · 2022-09-18 16:15:42 +01:00
parent b9e677945d
commit 331a5961b1
39 changed files with 1219 additions and 161 deletions
--- a/src/openrct2/object/ResourceTable.cpp
+++ b/src/openrct2/object/ResourceTable.cpp
@@ -0,0 +1,116 @@
+/*****************************************************************************
+ * Copyright (c) 2014-2022 OpenRCT2 developers
+ *
+ * For a complete list of all authors, please refer to contributors.md
+ * Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
+ *
+ * OpenRCT2 is licensed under the GNU General Public License version 3.
+ *****************************************************************************/
+
+#include "ResourceTable.h"
+
+#include "../Context.h"
+#include "../PlatformEnvironment.h"
+#include "../core/Path.hpp"
+#include "../core/String.hpp"
+
+using namespace OpenRCT2;
+
+Range<int32_t> ResourceTable::ParseRange(std::string_view s)
+{
+    // Currently only supports [###] or [###..###]
+    Range<int32_t> result = {};
+    if (s.length() >= 3 && s[0] == '[' && s[s.length() - 1] == ']')
+    {
+        s = s.substr(1, s.length() - 2);
+        auto parts = String::Split(s, "..");
+        if (parts.size() == 1)
+        {
+            result = Range<int32_t>(std::stoi(parts[0]));
+        }
+        else
+        {
+            auto left = std::stoi(parts[0]);
+            auto right = std::stoi(parts[1]);
+            if (left <= right)
+            {
+                result = Range<int32_t>(left, right);
+            }
+            else
+            {
+                result = Range<int32_t>(right, left);
+            }
+        }
+    }
+    return result;
+}
+
+ResourceTable::SourceInfo ResourceTable::ParseSource(std::string_view source)
+{
+    SourceInfo info;
+    auto base = source;
+    auto rangeStart = source.find('[');
+    if (rangeStart != std::string::npos)
+    {
+        base = source.substr(0, rangeStart);
+        info.SourceRange = ParseRange(source.substr(rangeStart));
+    }
+
+    auto fileName = base;
+    auto fileNameStart = base.find('/');
+    if (fileNameStart != std::string::npos)
+    {
+        fileName = base.substr(fileNameStart + 1);
+    }
+    else
+    {
+        fileNameStart = base.find(':');
+        if (fileNameStart != std::string::npos)
+        {
+            fileName = base.substr(fileNameStart + 1);
+        }
+    }
+
+    if (String::StartsWith(base, "$LGX:"))
+    {
+        info.Kind = SourceKind::Gx;
+        info.Path = fileName;
+    }
+    else if (String::StartsWith(base, "$G1"))
+    {
+        auto env = GetContext()->GetPlatformEnvironment();
+        auto dataPath = env->GetDirectoryPath(DIRBASE::RCT2, DIRID::DATA);
+        info.Kind = SourceKind::G1;
+        // info.Path = env->FindFile(DIRBASE::RCT2, DIRID::DATA, "g1.dat");
+    }
+    else if (String::StartsWith(base, "$CSG"))
+    {
+        auto env = GetContext()->GetPlatformEnvironment();
+        auto dataPath = env->GetDirectoryPath(DIRBASE::RCT2, DIRID::DATA);
+        info.Kind = SourceKind::Csg;
+        // info.Path = env->FindFile(DIRBASE::RCT2, DIRID::DATA, "g1.dat");
+    }
+    else if (String::StartsWith(base, "$RCT1:DATA/"))
+    {
+        auto env = GetContext()->GetPlatformEnvironment();
+        info.Kind = SourceKind::Data;
+        info.Path = env->FindFile(DIRBASE::RCT1, DIRID::DATA, fileName);
+    }
+    else if (String::StartsWith(base, "$RCT2:DATA/"))
+    {
+        auto env = GetContext()->GetPlatformEnvironment();
+        info.Kind = SourceKind::Data;
+        info.Path = env->FindFile(DIRBASE::RCT2, DIRID::DATA, fileName);
+    }
+    else if (String::StartsWith(base, "$RCT2:OBJDATA/"))
+    {
+        auto env = GetContext()->GetPlatformEnvironment();
+        info.Kind = SourceKind::ObjData;
+        info.Path = env->FindFile(DIRBASE::RCT2, DIRID::OBJECT, fileName);
+    }
+    else if (!String::StartsWith(base, "$"))
+    {
+        info.Path = base;
+    }
+    return info;
+}