Viewport Factory (#154)

* Viewport Factory

* newline

* dont make static

* reformat to valid c

1 files changed, 84 insertions, 0 deletions

diff --git a/src/factories/ViewportFactory.cpp b/src/factories/ViewportFactory.cpp
new file mode 100644
index 0000000..beed8b8
--- /dev/null
+++ b/src/factories/ViewportFactory.cpp
@@ -0,0 +1,84 @@
+#include "ViewportFactory.h"
+
+#include "utils/Decompressor.h"
+#include "spdlog/spdlog.h"
+#include "Companion.h"
+
+ExportResult ViewportHeaderExporter::Export(std::ostream &write, std::shared_ptr<IParsedData> raw, std::string& entryName, YAML::Node &node, std::string* replacement) {
+    const auto symbol = GetSafeNode(node, "symbol", entryName);
+
+    if(Companion::Instance->IsOTRMode()){
+        write << "static const ALIGN_ASSET(2) char " << symbol << "[] = \"__OTR__" << (*replacement) << "\";\n\n";
+        return std::nullopt;
+    }
+
+    write << "extern Vp " << symbol << ";\n";
+
+    return std::nullopt;
+}
+
+ExportResult ViewportCodeExporter::Export(std::ostream &write, std::shared_ptr<IParsedData> raw, std::string& entryName, YAML::Node &node, std::string* replacement ) {
+    const auto symbol = GetSafeNode(node, "symbol", entryName);
+    const auto offset = GetSafeNode<uint32_t>(node, "offset");
+    auto viewport = std::static_pointer_cast<VpData>(raw);
+
+    write << "Vp " << symbol << " = {\n";
+
+    write << fourSpaceTab;
+    for (size_t i = 0; i < 4; i++) {
+        write << viewport->mViewport.vscale[i];
+        if (i != 3) {
+            write << ", ";
+        }
+    }
+    write << ",\n";
+
+    write << fourSpaceTab;
+    for (size_t i = 0; i < 4; i++) {
+        write << viewport->mViewport.vtrans[i];
+        if (i != 3) {
+            write << ", ";
+        }
+    }
+    write << ",\n";
+
+    write << "};\n\n";
+
+    return offset + sizeof(VpRaw);
+}
+
+ExportResult ViewportBinaryExporter::Export(std::ostream &write, std::shared_ptr<IParsedData> raw, std::string& entryName, YAML::Node &node, std::string* replacement ) {
+    auto writer = LUS::BinaryWriter();
+    auto viewport = std::static_pointer_cast<VpData>(raw);
+
+    WriteHeader(writer, Torch::ResourceType::Viewport, 0);
+
+    for (size_t i = 0; i < 4; i++) {
+        writer.Write(viewport->mViewport.vscale[i]);
+    }
+
+    for (size_t i = 0; i < 4; i++) {
+        writer.Write(viewport->mViewport.vtrans[i]);
+    }
+
+    writer.Finish(write);
+    return std::nullopt;
+}
+
+std::optional<std::shared_ptr<IParsedData>> ViewportFactory::parse(std::vector<uint8_t>& buffer, YAML::Node& node) {
+    auto [_, segment] = Decompressor::AutoDecode(node, buffer);
+    LUS::BinaryReader reader(segment.data, segment.size);
+    VpRaw viewport;
+
+    reader.SetEndianness(Torch::Endianness::Big);
+
+    for (size_t i = 0; i < 4; i++) {
+        viewport.vscale[i] = reader.ReadInt16();
+    }
+
+    for (size_t i = 0; i < 4; i++) {
+        viewport.vtrans[i] = reader.ReadInt16();
+    }
+
+    return std::make_shared<VpData>(viewport);
+}