ksys/res: Finish implementing ModelList

src/KingSystem/Utils/ParamIO.cpp

@@ -0,0 +1,21 @@
+#include "KingSystem/Utils/ParamIO.h"
+#include <agl/Utils/aglParameter.h>
+
+namespace ksys {
+
+const char* ParamIO::getString(const agl::utl::ResParameterObj& obj, const char* key,
+                               const char* default_value, void*) const {
+    const auto param = agl::utl::getResParameter(obj, key);
+    if (!param.ptr())
+        return default_value;
+    return param.getData<const char>();
+}
+
+// NON_MATCHING: how the default_value Vec3f is stored on the stack
+sead::Vector3f ParamIO::getVec3(const agl::utl::ResParameterObj& obj, const char* key,
+                                sead::Vector3f default_value, void*) const {
+    const auto param = agl::utl::getResParameter(obj, key);
+    return param.ptr() ? *param.getData<sead::Vector3f>() : default_value;
+}
+
+}  // namespace ksys