feat: added ConnectFour (#19)

.clang-format

@@ -0,0 +1,54 @@
+AccessModifierOffset: -1
+AlignAfterOpenBracket: DontAlign
+AllowShortBlocksOnASingleLine: true
+AllowShortFunctionsOnASingleLine: All
+AlwaysBreakBeforeMultilineStrings: false
+BasedOnStyle: LLVM
+BraceWrapping:
+    AfterClass: false
+    AfterControlStatement: false
+    AfterEnum: false
+    AfterFunction: false
+    AfterNamespace: false
+    AfterStruct: false
+    AfterUnion: false
+    BeforeCatch: false
+    BeforeElse: false
+    IndentBraces: false
+    SplitEmptyFunction: false
+    SplitEmptyRecord: false
+BreakBeforeBraces: Custom
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializers: AfterColon
+BreakStringLiterals: true
+ColumnLimit: 120
+Cpp11BracedListStyle: true
+FixNamespaceComments: true
+IncludeBlocks: Merge
+IndentCaseLabels: true
+IndentPPDirectives: None
+IndentWidth: 2
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: All
+PointerAlignment: Left
+ReflowComments: true
+SortIncludes: true
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: true
+SpaceAfterLogicalNot: false
+SpaceAfterTemplateKeyword: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeCtorInitializerColon: false
+SpaceBeforeInheritanceColon: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles: false
+SpacesInCStyleCastParentheses: false
+SpacesInConditionalStatement: false
+SpacesInContainerLiterals: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard: c++17
+UseCRLF: false
+UseTab: false

.vscode/settings.json

@@ -1,5 +1,9 @@
 {
 	"files.associations": {
+		".nycrc": "json",
+		".env": "ini",
+		"*.ts.example": "typescript",
+		"*.lock": "yaml",
 		"array": "cpp",
 		"atomic": "cpp",
 		"*.tcc": "cpp",
@@ -48,7 +52,24 @@
 		"stdexcept": "cpp",
 		"streambuf": "cpp",
 		"thread": "cpp",
-		"typeinfo": "cpp"
+		"typeinfo": "cpp",
+		"xstring": "cpp",
+		"compare": "cpp",
+		"concepts": "cpp",
+		"list": "cpp",
+		"xhash": "cpp",
+		"xmemory": "cpp",
+		"xstddef": "cpp",
+		"xtr1common": "cpp",
+		"xutility": "cpp",
+		"ios": "cpp",
+		"iostream": "cpp",
+		"xfacet": "cpp",
+		"xiosbase": "cpp",
+		"xlocale": "cpp",
+		"xlocinfo": "cpp",
+		"xlocnum": "cpp",
+		"bitset": "cpp"
 	},
 	"C_Cpp.default.includePath": ["/usr/include/node", "${workspaceFolder}/include", "${workspaceFolder}/node_modules/node-addon-api"]
 }

binding.gyp

@@ -4,6 +4,7 @@
       "target_name": "skyra-ai",
       "sources": [
         "src/games/TicTacToe.cc",
+        "src/games/ConnectFour.cc",
         "src/main.cc"
       ],
       "include_dirs": [

include/games/ConnectFour.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "utils/Players.hpp"
+#include <array>
+#include <cstdint>
+
+namespace connect_four {
+  constexpr uint_fast8_t board_width = 7;
+  constexpr uint_fast8_t board_height = 6;
+  constexpr uint_fast8_t board_cells = board_width * board_height;
+
+  typedef std::array<Players, board_cells> ai_cells;
+  typedef std::array<uint_fast8_t, board_width> ai_remaining;
+
+  struct ai_board {
+    ai_cells cells;
+    ai_remaining remaining;
+  };
+
+  int_fast8_t position(ai_board& board, int_fast8_t remaining, int_fast8_t maximum_depth) noexcept;
+} // namespace connect_four

include/games/TicTacToe.hpp

@@ -1,12 +1,15 @@
 #pragma once
 
-#include <cstdint>
-#include <array>
 #include "utils/Players.hpp"
+#include <array>
+#include <cstdint>
+
+namespace tic_tac_toe {
+  constexpr uint_fast8_t board_width = 3;
+  constexpr uint_fast8_t board_height = 3;
+  constexpr uint_fast8_t board_cells = board_width * board_height;
 
-namespace TicTacToe
-{
-	typedef std::array<Players, 9> ai_board;
+  typedef std::array<Players, board_cells> ai_board;
 
-	int_fast8_t position(ai_board &board, int_fast8_t remaining) noexcept;
-} // namespace TicTacToe
+  int_fast8_t position(ai_board& board, int_fast8_t remaining) noexcept;
+} // namespace tic_tac_toe

include/utils/Players.hpp

@@ -2,9 +2,4 @@
 
 #include <cstdint>
 
-enum class Players : uint_fast8_t
-{
-	Unset,
-	Player,
-	Machine
-};
+enum class Players : uint_fast8_t { Unset, Player, Machine };

lib/main.ts

@@ -2,8 +2,10 @@ import bindings from 'bindings';
 
 const addon = bindings('skyra-ai') as Addon;
 
-export const ticTacToe = addon.TicTacToe;
+export const ticTacToe = addon.ticTacToe;
+export const connectFour = addon.connectFour;
 
 export interface Addon {
-	TicTacToe(data: Uint8Array): number;
+	ticTacToe(data: Uint8Array): number;
+	connectFour(data: Uint8Array, maximumDepth?: number): number;
 }

package.json

@@ -72,7 +72,6 @@
 	},
 	"keywords": [
 		"discord.js",
-		"klasa",
 		"bot",
 		"standalone"
 	],