chore: initial commit

.clang-format

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+---
+AccessModifierOffset: 0
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AllowShortBlocksOnASingleLine: Never
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortIfStatementsOnASingleLine: Never
+AlwaysBreakTemplateDeclarations: Yes
+BreakBeforeBraces: Attach
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializers: BeforeComma
+ColumnLimit: 0
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: false
+DeriveLineEnding: false
+DerivePointerAlignment: false
+IncludeBlocks: Merge
+IncludeCategories:
+  - Regex: '^"(llvm|llvm-c|clang|clang-c)/'
+    Priority: 2
+    SortPriority: 2
+  - Regex: '^(<|"(gtest|gmock|isl|json)/)'
+    Priority: 3
+  - Regex: "<[[:alnum:].]+>"
+    Priority: 4
+  - Regex: ".*"
+    Priority: 1
+    SortPriority: 0
+IndentGotoLabels: false
+IndentWidth: 4
+MaxEmptyLinesToKeep: 1
+ObjCBlockIndentWidth: 4
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: false
+PointerAlignment: Left
+SortIncludes: true
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyBlock: false
+SpacesInAngles: false
+SpacesInCStyleCastParentheses: false
+SpacesInConditionalStatement: false
+Standard: c++11
+TabWidth: 4
+UseCRLF: false
+UseTab: Never

.clang-format-ignore

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+/test/catch.hpp

.editorconfig

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+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[tempest/**/*]
+indent_size = 4
+indent_style = space
+
+[test/**/*]
+indent_size = 4
+indent_style = space

.github/workflows/push.yml

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+name: Push
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    name: ${{ matrix.config.name }}
+    runs-on: ${{ matrix.config.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - name: Ubuntu Latest (GCC)
+            os: ubuntu-latest
+            build_type: Release
+            cc: gcc
+            cxx: g++
+
+          - name: macOS Latest (Clang)
+            os: macos-latest
+            build_type: Release
+            cc: clang
+            cxx: clang++
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Prepare
+        run: mkdir build
+
+      - name: Configure
+        run: cd build && cmake .. -DCMAKE_BUILD_TYPE=${{ matrix.config.build_type }}
+
+      - name: Build
+        run: cd build && make
+
+      - name: Test
+        run: ./build/test/TempestTest

.gitignore

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+.DS_Store
+.idea
+.vscode
+
+/build
+/dist

CMakeLists.txt

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+cmake_minimum_required(VERSION 2.8)
+
+if (${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
+    message(FATAL_ERROR
+        "In-source builds not allowed.
+        Please make a new directory (called a build directory) and run CMake from there.
+        You may need to remove CMakeCache.txt."
+    )
+endif()
+
+# Project
+project(tempest)
+
+set(CMAKE_CXX_STANDARD 11)
+
+# Arch defines
+if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+    set(WHOA_ARCH_64 1)
+elseif(CMAKE_SIZEOF_VOID_P EQUAL 4)
+    set(WHOA_ARCH_32 1)
+endif()
+
+# OS defines
+if(${CMAKE_SYSTEM_NAME} MATCHES "Windows")
+    set(WHOA_PLATFORM_WIN 1)
+    add_definitions(-DWHOA_PLATFORM_WIN)
+elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+    set(WHOA_PLATFORM_LINUX 1)
+    add_definitions(-DWHOA_PLATFORM_LINUX)
+elseif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+    set(WHOA_PLATFORM_MAC 1)
+    add_definitions(-DWHOA_PLATFORM_MAC)
+endif()
+
+add_subdirectory(tempest)
+add_subdirectory(test)

LICENSE

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+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <https://unlicense.org>

README.md

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+# Typhoon
+
+Typhoon is an unofficial open source implementation of the Tempest math
+library circa 2010.
+
+The Tempest math library is a collection of 3D-math-centric classes and
+functions created by the talented folks at Blizzard Entertainment for use in
+their games.
+
+This project attempts to provide a version of Tempest compatible with the
+version used in the final release build of World of Warcraft: Wrath of the
+Lich King in 2010: 3.3.5a (12340).
+
+In the spirit of documenting what is presumed to have existed at the time,
+this project makes every attempt to maintain the canonical names, layouts, and
+side effects of the original implementation of Tempest. At the same time, it
+attempts to ensure portability and compatibility with modern 64-bit systems.
+
+## FAQ
+
+**Why?**
+
+It's fascinating to explore the development practices used to build a modern
+major video game.
+
+**Why 3.3.5a?**
+
+The game and its libraries have become significantly more complex in the
+intervening 10+ years. By picking 3.3.5a, it's possible to imagine this
+implementation will eventually be complete.
+
+**Will this let me cheat in the game?**
+
+No. Tempest is a math library, and none of its routines are particularly
+relevant to the anti-cheat measures found in the game.
+
+**Can I use this in my own development projects?**
+
+It's probably a bad idea. The original library remains closed source, and this
+project is in no way official.
+
+## Legal
+
+This project is released into the public domain.
+
+World of Warcraft: Wrath of the Lich King ©2008 Blizzard Entertainment, Inc.
+All rights reserved. Wrath of the Lich King is a trademark, and World of
+Warcraft, Warcraft and Blizzard Entertainment are trademarks or registered
+trademarks of Blizzard Entertainment, Inc. in the U.S. and/or other countries.

tempest/CMakeLists.txt

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+file(GLOB TEMPEST_SOURCES
+    "*.cpp"
+    "vector/*.cpp"
+)
+
+add_library(tempest STATIC
+    ${TEMPEST_SOURCES}
+)
+
+target_include_directories(tempest
+    PUBLIC
+        ${PROJECT_SOURCE_DIR}
+)

tempest/Vector.hpp

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+#ifndef TEMPEST_VECTOR_HPP
+#define TEMPEST_VECTOR_HPP
+
+#include "tempest/vector/C3Vector.hpp"
+
+#endif

tempest/vector/C3Vector.cpp

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+#include "tempest/vector/C3Vector.hpp"
+
+C3Vector& C3Vector::operator*=(float a) {
+    this->x *= a;
+    this->y *= a;
+    this->z *= a;
+
+    return *this;
+}
+
+float C3Vector::SquaredMag() const {
+    return this->x * this->x + this->y * this->y + this->z * this->z;
+}

tempest/vector/C3Vector.hpp

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+#ifndef TEMPEST_VECTOR_C_3VECTOR_HPP
+#define TEMPEST_VECTOR_C_3VECTOR_HPP
+
+class C3Vector {
+    public:
+    // Member variables
+    float x = 0.0f;
+    float y = 0.0f;
+    float z = 0.0f;
+
+    // Member functions
+    C3Vector() = default;
+    C3Vector(float x, float y, float z)
+        : x(x)
+        , y(y)
+        , z(z){};
+    C3Vector& operator*=(float a);
+    float SquaredMag() const;
+};
+
+#endif

test/CMakeLists.txt

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+file(GLOB_RECURSE TEST_SOURCES "*.cpp")
+
+if(WHOA_PLATFORM_MAC)
+    set_source_files_properties(${TEST_SOURCES}
+        PROPERTIES COMPILE_FLAGS "-x objective-c++"
+    )
+
+    add_executable(TempestTest ${TEST_SOURCES})
+
+    target_link_libraries(TempestTest
+        PRIVATE
+            tempest
+            "-framework AppKit"
+    )
+endif()
+
+if(WHOA_PLATFORM_LINUX OR WHOA_PLATFORM_WIN)
+    add_executable(TempestTest ${TEST_SOURCES})
+
+    target_link_libraries(TempestTest
+        PRIVATE
+            tempest
+    )
+endif()
+
+target_include_directories(TempestTest
+    PRIVATE
+        ${PROJECT_SOURCE_DIR}
+)
+
+install(TARGETS TempestTest DESTINATION "bin")

test/Test.cpp

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+#define CATCH_CONFIG_MAIN
+#include "test/Test.hpp"

test/Test.hpp

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+#include "test/catch.hpp"