1 files changed, 136 insertions, 1 deletions
diff --git a/context.h b/context.h
index e68f5ce..f42ba4a 100644
--- a/context.h
+++ b/context.h
@@ -154,8 +154,143 @@ class TMainTask;
 class TPlyGuildCardTag;
 struct packet_header;
 
-// pso/TMenuList.h
+// pso/TArray.h
 // Template defs.
+template<typename T, size_t n>
+class TArray {
+public:
+	T m_data[n];
+
+public:
+	T *data() {
+		return m_data;
+	};
+
+	size_t size() {
+		return n;
+	};
+
+	size_t byte_size() {
+		return n * sizeof(T);
+	};
+
+	T &operator[](size_t i) {
+		return m_data[i];
+	};
+
+	template<typename T2>
+	T2 *as() {
+		return reinterpret_cast<T2 *>(m_data);
+	};
+
+	u8 *as_bytes() {
+		return reinterpret_cast<u8 *>(m_data);
+	};
+
+	void fill_with(u8 val) {
+		_fill_with<false>(val);
+	};
+
+	void fast_fill_with(u8 val) {
+		_fill_with<true>(val);
+	};
+
+	template<typename T2>
+	void copy(const T2 &val) {
+		_copy<T2, false>(val);
+	};
+
+	template<typename T2>
+	void copy_reverse(const T2 &val) {
+		_copy_reverse<T2, false>(val);
+	};
+
+	template<typename T2>
+	void fast_copy(const T2 &val) {
+		_copy<T2, true>(val);
+	};
+
+	template<typename T2>
+	void fast_copy_reverse(const T2 &val) {
+		_copy_reverse<T2, true>(val);
+	};
+
+private:
+	template<bool do_unroll_check>
+	void _fill_with(u8 val) {
+		u8 *bytes = as_bytes();
+		size_t size = byte_size();
+		if (do_unroll_check && size <= 8) {
+			int i = 0;
+			switch (size) {
+				case 8: bytes[i++] = val;
+				case 7: bytes[i++] = val;
+				case 6: bytes[i++] = val;
+				case 5: bytes[i++] = val;
+				case 4: bytes[i++] = val;
+				case 3: bytes[i++] = val;
+				case 2: bytes[i++] = val;
+				case 1: bytes[i++] = val;
+				default: break;
+			}
+		} else {
+			for (int i = 0; i < size; ++i) {
+				bytes[i] = val;
+			}
+		}
+	};
+
+	template<typename T2, bool do_unroll_check>
+	void _copy(const T2 &val) {
+		size_t size = sizeof(T2)/sizeof(T);
+		const T *src = reinterpret_cast<const T *>(&val);
+		if (do_unroll_check && size <= 8) {
+			int i = 0;
+			switch (size) {
+				case 8: m_data[i] = src[i++];
+				case 7: m_data[i] = src[i++];
+				case 6: m_data[i] = src[i++];
+				case 5: m_data[i] = src[i++];
+				case 4: m_data[i] = src[i++];
+				case 3: m_data[i] = src[i++];
+				case 2: m_data[i] = src[i++];
+				case 1: m_data[i] = src[i++];
+				default: break;
+			}
+		} else {
+			for (int i = 0; i < size; ++i) {
+				m_data[i] = src[i];
+			}
+		}
+	};
+
+	template<typename T2, bool do_unroll_check>
+	void _copy_reverse(const T2 &val) {
+		size_t size = sizeof(T2)/sizeof(T);
+		const T *src = reinterpret_cast<const T *>(&val);
+		if (do_unroll_check && size <= 8) {
+			int i = size-1;
+			int j = 0;
+			switch (size) {
+				case 8: m_data[i--] = src[j++];
+				case 7: m_data[i--] = src[j++];
+				case 6: m_data[i--] = src[j++];
+				case 5: m_data[i--] = src[j++];
+				case 4: m_data[i--] = src[j++];
+				case 3: m_data[i--] = src[j++];
+				case 2: m_data[i--] = src[j++];
+				case 1: m_data[i--] = src[j++];
+				default: break;
+			}
+		} else {
+			for (int i = size-1, j = 0; i; --i, ++j) {
+				m_data[i] = src[j];
+			}
+		}
+	};
+};
+
+// pso/TMenuList.h
 template <typename T>
 class TMenuListEntry : public TPlyGuildCardTag {
 	public: