feat(array): add fixed array template

storm/Array.hpp

@@ -2,5 +2,6 @@
 #define STORM_ARRAY_HPP
 
 #include "array/TSBaseArray.hpp"
+#include "array/TSFixedArray.hpp"
 
 #endif

storm/array/TSFixedArray.hpp

@@ -0,0 +1,67 @@
+#ifndef STORM_ARRAY_TS_FIXED_ARRAY_HPP
+#define STORM_ARRAY_TS_FIXED_ARRAY_HPP
+
+#include "array/TSBaseArray.hpp"
+#include "Memory.hpp"
+#include <cstdint>
+
+template<class T>
+class TSFixedArray : public TSBaseArray<T> {
+    public:
+    void ReallocData(uint32_t count);
+    void SetCount(uint32_t count);
+};
+
+template<class T>
+void TSFixedArray<T>::ReallocData(uint32_t count) {
+    T* oldData = this->m_data;
+
+    if (count < this->m_count) {
+        for (int32_t i = count; i < this->m_count; i++) {
+            T* element = &this->m_data[i];
+            delete element;
+        }
+    }
+
+    this->m_alloc = count;
+
+    void* v6 = SMemReAlloc(oldData, sizeof(T) * count, nullptr, 0, 0x10);
+    this->m_data = (T*)v6;
+
+    if (!v6) {
+        this->m_data = (T*)SMemAlloc(sizeof(T) * count, nullptr, 0, 0x0);
+
+        if (oldData) {
+            uint32_t smallestCount = count >= this->m_count ? this->m_count : count;
+
+            for (int32_t i = 0; i < smallestCount; i++) {
+                T* v8 = &this->m_data[i];
+
+                if (v8) {
+                    *v8 = oldData[i];
+                }
+            }
+
+            SMemFree(oldData, nullptr, 0, 0x0);
+        }
+    }
+}
+
+template<class T>
+void TSFixedArray<T>::SetCount(uint32_t count) {
+    if (count != this->m_count) {
+        if (count) {
+            this->ReallocData(count);
+
+            for (int32_t i = this->m_count; i < count; i++) {
+                new (&this->m_data[i]) T();
+            }
+
+            this->m_count = count;
+        } else {
+            this->Clear();
+        }
+    }
+}
+
+#endif

test/Array.cpp

@@ -7,3 +7,10 @@ TEST_CASE("TSBaseArray", "[list]") {
         REQUIRE(array.Count() == 0);
     }
 }
+
+TEST_CASE("TSFixedArray", "[list]") {
+    SECTION("constructs correctly") {
+        TSFixedArray<uint32_t> array;
+        REQUIRE(array.Count() == 0);
+    }
+}