Merge branch 'master' into patch-skip-confirm

.github/workflows/build.yml

+name: Automated Test Build
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build-windows:
+    runs-on: windows-2022
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Download lua
+      id: lua
+      uses: mercury233/action-cache-download-file@v1.0.0
+      with:
+        url: https://www.lua.org/ftp/lua-5.4.8.tar.gz
+
+    - name: Lua
+      run: |
+        tar -xzf ${{ steps.lua.outputs.filepath }}
+        move lua-5.4.8 lua
+
+    - name: Download premake
+      id: premake
+      uses: mercury233/action-cache-download-file@v1.0.0
+      with:
+        url: https://github.com/premake/premake-core/releases/download/v5.0.0-beta7/premake-5.0.0-beta7-windows.zip
+
+    - name: Premake
+      run: |
+        mkdir premake-5
+        tar -C premake-5 -xzf ${{ steps.premake.outputs.filepath }}
+        copy premake\lua.lua lua\premake5.lua
+        copy premake\dll.lua dll.lua
+        .\premake-5\premake5.exe vs2022 --file=dll.lua
+
+    - name: Add msbuild to PATH
+      uses: microsoft/setup-msbuild@v2
+
+    - name: Build x32
+      run: |
+        msbuild build\ocgcoredll.sln /t:Build /p:"Configuration=Release;Platform=Win32"
+
+    - name: Build x64
+      run: |
+        msbuild build\ocgcoredll.sln /t:Build /p:"Configuration=Release;Platform=x64"
+
+    - name: Upload build artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: ocgcore-windows
+        path: |
+          build\bin\x32\Release\ocgcore.dll
+          build\bin\x64\Release\ocgcore.dll
+
+    - name: GitHub Release
+      if: github.event_name == 'push'
+      uses: salix5/action-automatic-releases@node20
+      with:
+        repo_token: "${{ secrets.GITHUB_TOKEN }}"
+        automatic_release_tag: "latest"
+        prerelease: true
+        title: "Development Build"
+        files: |
+          build/bin/x64/Release/ocgcore.dll
+
+  build-linux:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Install Dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y gcc-multilib g++-multilib
+
+    - name: Download lua
+      id: lua
+      uses: mercury233/action-cache-download-file@v1.0.0
+      with:
+        url: https://www.lua.org/ftp/lua-5.4.8.tar.gz
+
+    - name: Lua
+      run: |
+        tar -xzf ${{ steps.lua.outputs.filepath }}
+        mv lua-5.4.8 lua
+
+    - name: Download premake
+      id: premake
+      uses: mercury233/action-cache-download-file@v1.0.0
+      with:
+        url: https://github.com/premake/premake-core/releases/download/v5.0.0-beta7/premake-5.0.0-beta7-linux.tar.gz
+
+    - name: Premake
+      run: |
+        mkdir premake-5
+        tar -C premake-5 -xzf ${{ steps.premake.outputs.filepath }}
+        cp premake/lua.lua lua/premake5.lua
+        cp premake/dll.lua dll.lua
+        chmod +x premake-5/premake5
+        ./premake-5/premake5 gmake --file=dll.lua
+
+    - name: Build x32
+      run: |
+        cd build
+        make -j 4 config=release_x32
+        cd ..
+
+    - name: Build x64
+      run: |
+        cd build
+        make -j 4 config=release_x64
+        cd ..
+
+    - name: Upload build artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: ocgcore-linux
+        path: |
+          build/bin/x32/Release/libocgcore.so
+          build/bin/x64/Release/libocgcore.so

.gitignore

+/.vscode/
+/build/
+/lua/
+/temp/
+/premake-5/
+/premake5.exe

README.md

@@ -4,64 +4,71 @@
 The core logic and lua script processor of YGOPro. This library can be made external of the project and used to power server technologies. It maintains a state engine that is manipulated by Lua scripts using manipulation functions it exposes.
 
 ## Compiling
-### 1.) Download Fluorohydride/ygopro
-Start by downloading the most parent of the source code. The team developing this project are the defacto edge and experts in our community. The most upto date `ocgcore` is a compiled dll version of the `Fluorohydride/ygopro/ocgcore` folders project.
+In most cases, what you want to compile is the main program of YGOPro. You should refer to the main YGOPro project's [wiki](https://github.com/Fluorohydride/ygopro/wiki).
+If you want to compile the dynamic link library of this repository (ocgcore.dll), you can refer to [this script](https://github.com/Fluorohydride/ygopro-core/blob/master/.github/workflows/build.yml).
 
-### 2.) Install Premake4 and Visual Studio 2010 (or later).
-Download premake4.exe, put it in `c:\windows` or a similar folder that is globally accessible via `cmd` or PowerShell. Install Visual Studio 2010, it is the system used for the guide because other parts of the project use C# and most the development team are Windows users.
+## Exposed Functions
 
-### 3.) Download dependencies
-Dependencies are absent from the main project. There is information on how to build them but the easiest thing to do is to download the following folders from a [soarqin/ygopro](https://github.com/soarqin/ygopro) fork and simply copy them into the `Fluorohydride/ygopro` folder.
+The 3 functions need to be provided to the core so it can get card and database information.
+- `void set_script_reader(script_reader f);`  
+Interface provided returns scripts based on number that corresponds to a lua file, send in a string.
 
-* event
-* freetype
-* irrlicht
-* lua
-* sqlite3
+- `void set_card_reader(card_reader f);`  
+Interface provided function that provides database information from the `data` table of `cards.cdb`.
 
-### 4.) Create the project files
-Run the following commands from the command line in the `Fluorohydride/ygopro` folder.
+- `void set_message_handler(message_handler f);`  
+Interface provided function that handles error messages.
 
-` premake4 /help `
-` premake4 vs2010 `
+These functions create the game itself and then manipulate it.
+- `intptr_t create_duel(uint_fast32_t seed);`  
+Create a the instance of the duel with a PRNG seed.
 
-If you are not using Visual Studio 2010 or higher, make the needed adjustments. In the file system open `Fluorohydride/ygopro/build` folder open the `ygo` project.
+- `void start_duel(intptr_t pduel, uint32_t options);`  
+Start the duel.
 
-### 5.) Build the system
-Make sure the code actually compiles. Compile them in the following order one by one:
+- `void end_duel(intptr_t pduel);`  
+End the duel.
 
-* lua
-* sqlite3
-* ocgcore
+- `void set_player_info(intptr_t pduel, int32_t playerid, int32_t lp, int32_t startcount, int32_t drawcount);`  
+Set up the duel information.
 
-This should provide you with `ocgcore.lib` in the build output folder. `YGOCore` requires a `*.dll`; in `ocgcore` project properties change it to a dynamically linked library. Recompile, it should fail with an error indicating missing dependencies. Right click the project, add an existing file. Add `lua.lib` from the build folder to the project. It should now compile.
+- `void get_log_message(intptr_t pduel, char* buf);`
 
-## Exposed Functions
+- `int32_t get_message(intptr_t pduel, byte* buf);`
 
-These three function need to be provided to the core so it can get card and database information.
-- `void set_script_reader(script_reader f);` : Interface provided returns scripts based on number that corresponds to a lua file, send in a string.
+- `int32_t process(intptr_t pduel);`  
+Do a game tick.
 
-- `void set_card_reader(card_reader f);` : Interface provided function that provides database information from the `data` table of `cards.cdb`.
+- `void new_card(intptr_t pduel, uint32_t code, uint8_t owner, uint8_t playerid, uint8_t location, uint8_t sequence, uint8_t position);`  
+Add a card to the duel state.
 
-- `void set_message_handler(message_handler f);` : Interface provided function that handles errors
+- `void new_tag_card(intptr_t pduel, uint32_t code, uint8_t owner, uint8_t location);`  
+Add a new card to the tag pool.
 
-These functions create the game itself and then manipulate it.
-- `ptr create_duel(uint32 seed);` : Create a the instance of the duel using a random number.
-- `void start_duel(ptr pduel, int32 options);` : Starts the duel
-- `void end_duel(ptr pduel);` : ends the duel
-- `void set_player_info(ptr pduel, int32 playerid, int32 lp, int32 startcount, int32 drawcount);` sets the duel up
-- `void get_log_message(ptr pduel, byte* buf);`
-- `int32 get_message(ptr pduel, byte* buf);`
-- `int32 process(ptr pduel);` : do a game tick
-- `void new_card(ptr pduel, uint32 code, uint8 owner, uint8 playerid, uint8 location, uint8 sequence, uint8 position);` : add a card to the duel state.
-- `void new_tag_card(ptr pduel, uint32 code, uint8 owner, uint8 location);` : add a new card to the tag pool.
-- `int32 query_card(ptr pduel, uint8 playerid, uint8 location, uint8 sequence, int32 query_flag, byte* buf, int32 use_cache);` : find out about a card in a specific spot.
-- `int32 query_field_count(ptr pduel, uint8 playerid, uint8 location);` : Get the number of cards in a specific field/zone.
-- `int32 query_field_card(ptr pduel, uint8 playerid, uint8 location, int32 query_flag, byte* buf, int32 use_cache);`
-- `int32 query_field_info(ptr pduel, byte* buf);`
-- `void set_responsei(ptr pduel, int32 value);`
-- `void set_responseb(ptr pduel, byte* buf);`
-- `int32 preload_script(ptr pduel, char* script, int32 len);`
+- `int32_t query_field_card(intptr_t pduel, uint8_t playerid, uint8_t location, uint32_t query_flag, byte* buf, int32_t use_cache);`  
+Get a card in a specific location.
+
+- `int32_t query_field_count(intptr_t pduel, uint8_t playerid, uint8_t location);`  
+Get the number of cards in a specific location.
+
+- `int32_t query_field_card(intptr_t pduel, uint8_t playerid, uint8_t location, uint32_t query_flag, byte* buf, int32_t use_cache);`  
+Get all cards in some location.
+
+- `int32_t query_field_info(intptr_t pduel, byte* buf);`
+
+- `void set_responsei(intptr_t pduel, int32_t value);`
+
+- `void set_responseb(intptr_t pduel, byte* buf);`
+
+- `int32_t preload_script(intptr_t pduel, const char* script_name);`
+
+- `byte* default_script_reader(const char* script_name, int* len);`  
+The default script reader using `fread`.
 
 # Lua functions
-`interpreter.cpp`
+- `libcard.cpp`
+- `libdebug.cpp`
+- `libduel.cpp`
+- `libeffect.cpp`
+- `libgroup.cpp`
+

buffer.h

+#ifndef CORE_BUFFER_H
+#define CORE_BUFFER_H
+
+#include <cstdio>
+#include <cstring>
+#include <vector>
+
+inline void buffer_read_block(unsigned char*& p, void* dest, size_t size) {
+	std::memcpy(dest, p, size);
+	p += size;
+}
+template<typename T>
+inline T buffer_read(unsigned char*& p) {
+	T ret{};
+	std::memcpy(&ret, p, sizeof(T));
+	p += sizeof(T);
+	return ret;
+}
+
+inline void buffer_write_block(unsigned char*& p, const void* src, size_t size) {
+	std::memcpy(p, src, size);
+	p += size;
+}
+template<typename T>
+inline void buffer_write(unsigned char*& p, T value) {
+	std::memcpy(p, &value, sizeof(T));
+	p += sizeof(T);
+}
+
+inline void vector_write_block(std::vector<unsigned char>& buffer, const void* src, size_t size) {
+	const auto len = buffer.size();
+	buffer.resize(len + size);
+	std::memcpy(&buffer[len], src, size);
+}
+template<typename T>
+inline void vector_write(std::vector<unsigned char>& buffer, T value) {
+	vector_write_block(buffer, &value, sizeof(T));
+}
+
+inline void vector_fread(std::vector<unsigned char>& buffer, FILE* fp) {
+	unsigned char temp[4096]{};
+	while (size_t len = std::fread(temp, 1, sizeof temp, fp))
+		vector_write_block(buffer, temp, len);
+	std::fclose(fp);
+}
+
+#endif // !CORE_BUFFER_H

card_data.h

+#ifndef CARD_DATA_H_
+#define CARD_DATA_H_
+
+#include <cstring>
+#include <unordered_map>
+#include "common.h"
+
+constexpr int CARD_ARTWORK_VERSIONS_OFFSET = 20;
+constexpr int SIZE_SETCODE = 16;
+constexpr uint32_t CARD_BLACK_LUSTER_SOLDIER2 = 5405695;
+
+//double name
+constexpr uint32_t CARD_MARINE_DOLPHIN = 78734254;
+constexpr uint32_t CARD_TWINKLE_MOSS = 13857930;
+constexpr uint32_t CARD_TIMAEUS = 1784686;
+constexpr uint32_t CARD_CRITIAS = 11082056;
+constexpr uint32_t CARD_HERMOS = 46232525;
+
+const std::unordered_map<uint32_t, uint32_t> second_code = {
+	{CARD_MARINE_DOLPHIN, 17955766u},
+	{CARD_TWINKLE_MOSS, 17732278u},
+	{CARD_TIMAEUS, 10000050u},
+	{CARD_CRITIAS, 10000060u},
+	{CARD_HERMOS, 10000070u},
+};
+
+struct card_data {
+	uint32_t code{};
+	uint32_t alias{};
+	uint16_t setcode[SIZE_SETCODE]{};
+	uint32_t type{};
+	uint32_t level{};
+	uint32_t attribute{};
+	uint32_t race{};
+	int32_t attack{};
+	int32_t defense{};
+	uint32_t lscale{};
+	uint32_t rscale{};
+	uint32_t link_marker{};
+
+	void clear() {
+		std::memset(this, 0, sizeof(card_data));
+	}
+
+	bool is_setcode(uint32_t value) const {
+		const uint16_t settype = value & 0x0fff;
+		const uint16_t setsubtype = value & 0xf000;
+		for (auto& x : setcode) {
+			if ((x & 0x0fff) == settype && (x & setsubtype) == setsubtype)
+				return true;
+			if (!x)
+				return false;
+		}
+		return false;
+	}
+
+	bool is_alternative() const {
+		if (code == CARD_BLACK_LUSTER_SOLDIER2)
+			return false;
+		return alias && (alias < code + CARD_ARTWORK_VERSIONS_OFFSET) && (code < alias + CARD_ARTWORK_VERSIONS_OFFSET);
+	}
+
+	void set_setcode(uint64_t value) {
+		int ctr = 0;
+		while (value) {
+			if (value & 0xffff) {
+				setcode[ctr] = value & 0xffff;
+				++ctr;
+			}
+			value >>= 16;
+		}
+		if (ctr < SIZE_SETCODE)
+			std::memset(setcode + ctr, 0, (SIZE_SETCODE - ctr) * sizeof(uint16_t));
+	}
+
+	uint32_t get_original_code() const {
+		return is_alternative() ? alias : code;
+	}
+};
+
+#endif /* CARD_DATA_H_ */

common.h

@@ -9,16 +9,12 @@
 #define COMMON_H_
 
 #include <stdint.h>
-typedef unsigned long long uint64;
-typedef unsigned int uint32;
-typedef unsigned short uint16;
-typedef unsigned char uint8;
+#include <assert.h>
 typedef unsigned char byte;
-typedef long long int64;
-typedef int int32;
-typedef short int16;
-typedef signed char int8;
-typedef int BOOL;
+
+inline bool check_playerid(int32_t playerid) {
+	return playerid >= 0 && playerid <= 1;
+}
 
 #define MATCH_ALL(x,y) (((x)&(y))==(y))
 #define MATCH_ANY(x,y) ((x)&(y))
@@ -30,25 +26,35 @@ typedef int BOOL;
 #define OPERATION_CANCELED -1
 #define TRUE 1
 #define FALSE 0
-#ifndef NULL
-#define NULL 0
-#endif
-struct card_sort {
-	bool operator()(void* const & c1, void* const & c2) const;
-};
+
+#define SIZE_MESSAGE_BUFFER 0x2000
+#define SIZE_RETURN_VALUE 512
+#define SIZE_AI_NAME 128
+#define SIZE_HINT_MSG	1024
+
+#define PROCESSOR_BUFFER_LEN	0x0fffffff
+#define PROCESSOR_FLAG			0xf0000000
+#define PROCESSOR_NONE			0
+#define PROCESSOR_WAITING		0x10000000
+#define PROCESSOR_END			0x20000000
+
+#define MASTER_RULE3		3	//Master Rule 3 (2014)
+#define NEW_MASTER_RULE		4	//New Master Rule (2017)
+#define MASTER_RULE_2020	5	//Master Rule 2020
+#define CURRENT_RULE		5
 
 //Locations
-#define LOCATION_DECK		0x01		//
-#define LOCATION_HAND		0x02		//
-#define LOCATION_MZONE		0x04		//
-#define LOCATION_SZONE		0x08		//
-#define LOCATION_GRAVE		0x10		//
-#define LOCATION_REMOVED	0x20		//
-#define LOCATION_EXTRA		0x40		//
-#define LOCATION_OVERLAY	0x80		//
-#define LOCATION_ONFIELD	0x0c		//
-#define LOCATION_FZONE		0x100		//
-#define LOCATION_PZONE		0x200		//
+#define LOCATION_DECK		0x01U
+#define LOCATION_HAND		0x02U
+#define LOCATION_MZONE		0x04U
+#define LOCATION_SZONE		0x08U
+#define LOCATION_GRAVE		0x10U
+#define LOCATION_REMOVED	0x20U
+#define LOCATION_EXTRA		0x40U
+#define LOCATION_OVERLAY	0x80U
+#define LOCATION_ONFIELD	(LOCATION_MZONE | LOCATION_SZONE)
+#define LOCATION_FZONE		0x100U
+#define LOCATION_PZONE		0x200U
 //For redirect
 #define LOCATION_DECKBOT	0x10001		//Return to deck bottom
 #define LOCATION_DECKSHF	0x20001		//Return to deck and shuffle
@@ -69,6 +75,10 @@ struct card_sort {
 //Flip effect flags
 #define NO_FLIP_EFFECT			0x10000
 
+//Move to field flags
+#define RETURN_TEMP_REMOVE_TO_FIELD		1
+#define RETURN_TRAP_MONSTER_TO_SZONE	2
+
 //Types
 #define TYPE_MONSTER		0x1			//
 #define TYPE_SPELL			0x2			//
@@ -96,7 +106,11 @@ struct card_sort {
 #define TYPE_SPSUMMON		0x2000000	//
 #define TYPE_LINK			0x4000000	//
 
+#define TYPES_EXTRA_DECK	(TYPE_FUSION | TYPE_SYNCHRO | TYPE_XYZ | TYPE_LINK)
+
 //Attributes
+#define ATTRIBUTES_COUNT	7
+#define ATTRIBUTE_ALL		0x7f		//
 #define ATTRIBUTE_EARTH		0x01		//
 #define ATTRIBUTE_WATER		0x02		//
 #define ATTRIBUTE_FIRE		0x04		//
@@ -106,6 +120,8 @@ struct card_sort {
 #define ATTRIBUTE_DEVINE	0x40		//
 
 //Races
+#define RACES_COUNT			26
+#define RACE_ALL			0x3ffffff
 #define RACE_WARRIOR		0x1			//
 #define RACE_SPELLCASTER	0x2			//
 #define RACE_FAIRY			0x4			//
@@ -131,6 +147,7 @@ struct card_sort {
 #define RACE_CREATORGOD		0x400000	//
 #define RACE_WYRM			0x800000	//
 #define RACE_CYBERSE		0x1000000	//
+#define RACE_ILLUSION		0x2000000	//
 
 //Reason
 #define REASON_DESTROY		0x1		//
@@ -161,29 +178,33 @@ struct card_sort {
 #define REASON_REVEAL		0x8000000	//
 #define REASON_LINK			0x10000000	//
 #define REASON_LOST_OVERLAY	0x20000000	//
+#define REASON_MAINTENANCE	0x40000000	//
+#define REASON_ACTION		0x80000000	//
+
+#define REASONS_PROCEDURE	(REASON_SYNCHRO | REASON_XYZ | REASON_LINK)
 
 //Status
-#define STATUS_DISABLED				0x0001	//
-#define STATUS_TO_ENABLE			0x0002	//
-#define STATUS_TO_DISABLE			0x0004	//
-#define STATUS_PROC_COMPLETE		0x0008	//
-#define STATUS_SET_TURN				0x0010	//
-#define STATUS_NO_LEVEL				0x0020	//
-#define STATUS_BATTLE_RESULT		0x0040	//
-#define STATUS_SPSUMMON_STEP		0x0080	//
-#define STATUS_FORM_CHANGED			0x0100	//
-#define STATUS_SUMMONING			0x0200	//
-#define STATUS_EFFECT_ENABLED		0x0400	//
-#define STATUS_SUMMON_TURN			0x0800	//
-#define STATUS_DESTROY_CONFIRMED	0x1000	//
-#define STATUS_LEAVE_CONFIRMED		0x2000	//
-#define STATUS_BATTLE_DESTROYED		0x4000	//
-#define STATUS_COPYING_EFFECT		0x8000	//
-#define STATUS_CHAINING				0x10000	//
-#define STATUS_SUMMON_DISABLED		0x20000	//
-#define STATUS_ACTIVATE_DISABLED	0x40000	//
+#define STATUS_DISABLED				0x0001
+#define STATUS_TO_ENABLE			0x0002
+#define STATUS_TO_DISABLE			0x0004
+#define STATUS_PROC_COMPLETE		0x0008
+#define STATUS_SET_TURN				0x0010
+#define STATUS_NO_LEVEL				0x0020
+#define STATUS_BATTLE_RESULT		0x0040
+#define STATUS_SPSUMMON_STEP		0x0080
+#define STATUS_CANNOT_CHANGE_FORM	0x0100
+#define STATUS_SUMMONING			0x0200
+#define STATUS_EFFECT_ENABLED		0x0400
+#define STATUS_SUMMON_TURN			0x0800
+#define STATUS_DESTROY_CONFIRMED	0x1000
+#define STATUS_LEAVE_CONFIRMED		0x2000
+#define STATUS_BATTLE_DESTROYED		0x4000
+#define STATUS_COPYING_EFFECT		0x8000
+#define STATUS_CHAINING				0x10000
+#define STATUS_SUMMON_DISABLED		0x20000
+#define STATUS_ACTIVATE_DISABLED	0x40000
 #define STATUS_EFFECT_REPLACED		0x80000
-#define STATUS_FUTURE_FUSION		0x100000
+#define STATUS_FLIP_SUMMONING		0x100000
 #define STATUS_ATTACK_CANCELED		0x200000
 #define STATUS_INITIALIZING			0x400000
 #define STATUS_TO_HAND_WITHOUT_CONFIRM	0x800000
@@ -194,6 +215,7 @@ struct card_sort {
 #define STATUS_OPPO_BATTLE			0x10000000
 #define STATUS_FLIP_SUMMON_TURN		0x20000000
 #define STATUS_SPSUMMON_TURN		0x40000000
+#define STATUS_FLIP_SUMMON_DISABLED	0x80000000
 
 //Query list
 #define QUERY_CODE			0x1
@@ -233,12 +255,12 @@ struct card_sort {
 //Messages
 #define MSG_RETRY				1
 #define MSG_HINT				2
-#define MSG_WAITING				3
-#define MSG_START				4
+//#define MSG_WAITING			3
+//#define MSG_START				4
 #define MSG_WIN					5
-#define MSG_UPDATE_DATA			6
-#define MSG_UPDATE_CARD			7
-#define MSG_REQUEST_DECK		8
+//#define MSG_UPDATE_DATA		6
+//#define MSG_UPDATE_CARD		7
+//#define MSG_REQUEST_DECK		8
 #define MSG_SELECT_BATTLECMD	10
 #define MSG_SELECT_IDLECMD		11
 #define MSG_SELECT_EFFECTYN		12
@@ -249,7 +271,6 @@ struct card_sort {
 #define MSG_SELECT_PLACE		18
 #define MSG_SELECT_POSITION		19
 #define MSG_SELECT_TRIBUTE		20
-//#define MSG_SORT_CHAIN			21
 #define MSG_SELECT_COUNTER		22
 #define MSG_SELECT_SUM			23
 #define MSG_SELECT_DISFIELD		24
@@ -259,7 +280,7 @@ struct card_sort {
 #define MSG_CONFIRM_CARDS		31
 #define MSG_SHUFFLE_DECK		32
 #define MSG_SHUFFLE_HAND		33
-#define MSG_REFRESH_DECK		34
+//#define MSG_REFRESH_DECK		34
 #define MSG_SWAP_GRAVE_DECK		35
 #define MSG_SHUFFLE_SET_CARD	36
 #define MSG_REVERSE_DECK		37
@@ -286,7 +307,7 @@ struct card_sort {
 #define MSG_CHAIN_END			74
 #define MSG_CHAIN_NEGATED		75
 #define MSG_CHAIN_DISABLED		76
-#define MSG_CARD_SELECTED		80
+//#define MSG_CARD_SELECTED		80
 #define MSG_RANDOM_SELECTED		81
 #define MSG_BECOME_TARGET		83
 #define MSG_DRAW				90
@@ -294,7 +315,7 @@ struct card_sort {
 #define MSG_RECOVER				92
 #define MSG_EQUIP				93
 #define MSG_LPUPDATE			94
-#define MSG_UNEQUIP				95
+//#define MSG_UNEQUIP			95
 #define MSG_CARD_TARGET			96
 #define MSG_CANCEL_TARGET		97
 #define MSG_PAY_LPCOST			100
@@ -306,9 +327,9 @@ struct card_sort {
 #define MSG_DAMAGE_STEP_START	113
 #define MSG_DAMAGE_STEP_END		114
 #define MSG_MISSED_EFFECT		120
-#define MSG_BE_CHAIN_TARGET		121
-#define MSG_CREATE_RELATION		122
-#define MSG_RELEASE_RELATION	123
+//#define MSG_BE_CHAIN_TARGET	121
+//#define MSG_CREATE_RELATION	122
+//#define MSG_RELEASE_RELATION	123
 #define MSG_TOSS_COIN			130
 #define MSG_TOSS_DICE			131
 #define MSG_ROCK_PAPER_SCISSORS	132
@@ -319,9 +340,9 @@ struct card_sort {
 #define MSG_ANNOUNCE_NUMBER		143
 #define MSG_CARD_HINT			160
 #define MSG_TAG_SWAP			161
-#define MSG_RELOAD_FIELD		162	// Debug.ReloadFieldEnd()
-#define MSG_AI_NAME				163
-#define MSG_SHOW_HINT			164
+#define MSG_RELOAD_FIELD		162	// Debug.ReloadFieldEnd() or query_field_info()
+#define MSG_AI_NAME				163	// Debug.AIName()
+#define MSG_SHOW_HINT			164	// Debug.ShowHint()
 #define MSG_PLAYER_HINT			165
 #define MSG_MATCH_KILL			170
 #define MSG_CUSTOM_MSG			180
@@ -388,12 +409,13 @@ struct card_sort {
 //Options
 #define DUEL_TEST_MODE			0x01
 #define DUEL_ATTACK_FIRST_TURN	0x02
-#define DUEL_OLD_REPLAY			0x04
+//#define DUEL_OLD_REPLAY			0x04
 #define DUEL_OBSOLETE_RULING	0x08
 #define DUEL_PSEUDO_SHUFFLE		0x10
 #define DUEL_TAG_MODE			0x20
 #define DUEL_SIMPLE_AI			0x40
 #define DUEL_RETURN_DECK_TOP	0x80
+#define DUEL_REVEAL_DECK_SEQ	0x100
 
 //Activity
 #define ACTIVITY_SUMMON			1

duel.cpp

@@ -5,6 +5,7 @@
  *      Author: Argon
  */
 
+#include <cstring>
 #include "duel.h"
 #include "interpreter.h"
 #include "field.h"
@@ -12,12 +13,16 @@
 #include "effect.h"
 #include "group.h"
 #include "ocgapi.h"
+#include "buffer.h"
 
 duel::duel() {
 	lua = new interpreter(this);
 	game_field = new field(this);
-	game_field->temp_card = new_card(0);
-	clear_buffer();
+	game_field->temp_card = new_card(TEMP_CARD_ID);
+	message_buffer.reserve(SIZE_MESSAGE_BUFFER);
+#ifdef _WIN32
+	_set_error_mode(_OUT_TO_MSGBOX);
+#endif // _WIN32
 }
 duel::~duel() {
 	for(auto& pcard : cards)
@@ -40,16 +45,17 @@ void duel::clear() {
 	cards.clear();
 	groups.clear();
 	effects.clear();
+	assumes.clear();
+	sgroups.clear();
+	uncopy.clear();
 	game_field = new field(this);
-	game_field->temp_card = new_card(0);
+	game_field->temp_card = new_card(TEMP_CARD_ID);
 }
-card* duel::new_card(uint32 code) {
+card* duel::new_card(uint32_t code) {
 	card* pcard = new card(this);
 	cards.insert(pcard);
-	if(code)
+	if (code != TEMP_CARD_ID)
 		::read_card(code, &(pcard->data));
-	else
-		pcard->data.clear();
 	pcard->data.code = code;
 	lua->register_card(pcard);
 	return pcard;
@@ -94,13 +100,15 @@ void duel::delete_effect(effect* peffect) {
 	effects.erase(peffect);
 	delete peffect;
 }
-int32 duel::read_buffer(byte* buf) {
-	std::memcpy(buf, buffer, bufferlen);
-	return bufferlen;
+int32_t duel::read_buffer(byte* buf) {
+	auto size = buffer_size();
+	if (size)
+		std::memcpy(buf, message_buffer.data(), size);
+	return (int32_t)size;
 }
 void duel::release_script_group() {
 	for(auto& pgroup : sgroups) {
-		if(pgroup->is_readonly == 0) {
+		if(pgroup->is_readonly == GTYPE_DEFAULT) {
 			lua->unregister_group(pgroup);
 			groups.erase(pgroup);
 			delete pgroup;
@@ -113,36 +121,29 @@ void duel::restore_assumes() {
 		pcard->assume_type = 0;
 	assumes.clear();
 }
-void duel::write_buffer32(uint32 value) {
-	std::memcpy(bufferp, &value, sizeof(value));
-	bufferp += 4;
-	bufferlen += 4;
+void duel::write_buffer(const void* data, int size) {
+	vector_write_block(message_buffer, data, size);
+}
+void duel::write_buffer32(uint32_t value) {
+	vector_write<uint32_t>(message_buffer, value);
 }
-void duel::write_buffer16(uint16 value) {
-	std::memcpy(bufferp, &value, sizeof(value));
-	bufferp += 2;
-	bufferlen += 2;
+void duel::write_buffer16(uint16_t value) {
+	vector_write<uint16_t>(message_buffer, value);
 }
-void duel::write_buffer8(uint8 value) {
-	std::memcpy(bufferp, &value, sizeof(value));
-	bufferp += 1;
-	bufferlen += 1;
+void duel::write_buffer8(uint8_t value) {
+	vector_write<unsigned char>(message_buffer, value);
 }
 void duel::clear_buffer() {
-	bufferlen = 0;
-	bufferp = buffer;
+	message_buffer.clear();
 }
-void duel::set_responsei(uint32 resp) {
+void duel::set_responsei(uint32_t resp) {
 	game_field->returns.ivalue[0] = resp;
 }
 void duel::set_responseb(byte* resp) {
-	std::memcpy(game_field->returns.bvalue, resp, 64);
+	std::memcpy(game_field->returns.bvalue, resp, SIZE_RETURN_VALUE);
 }
-int32 duel::get_next_integer(int32 l, int32 h) {
-	if (game_field->core.duel_options & DUEL_OLD_REPLAY) {
-		return random.get_random_integer_old(l, h);
-	}
-	else {
-		return random.get_random_integer(l, h);
-	}
+int32_t duel::get_next_integer(int32_t l, int32_t h) {
+	if (rng_version == 1)
+		return random.get_random_integer_v1(l, h);
+	return random.get_random_integer_v2(l, h);
 }

duel.h

@@ -9,9 +9,11 @@
 #define DUEL_H_
 
 #include "common.h"
+#include "sort.h"
 #include "mtrandom.h"
 #include <set>
 #include <unordered_set>
+#include <vector>
 
 class card;
 class group;
@@ -19,16 +21,17 @@ class effect;
 class field;
 class interpreter;
 
+using card_set = std::set<card*, card_sort>;
+
 class duel {
 public:
-	using card_set = std::set<card*, card_sort>;
-	char strbuffer[256];
-	byte buffer[0x1000];
-	uint32 bufferlen;
-	byte* bufferp;
+	char strbuffer[256]{};
+	int32_t rng_version{ 2 };
 	interpreter* lua;
 	field* game_field;
-	mt19937 random;
+	mtrandom random;
+
+	std::vector<byte> message_buffer;
 	std::unordered_set<card*> cards;
 	std::unordered_set<card*> assumes;
 	std::unordered_set<group*> groups;
@@ -40,7 +43,10 @@ public:
 	~duel();
 	void clear();
 	
-	card* new_card(uint32 code);
+	uint32_t buffer_size() const {
+		return (uint32_t)message_buffer.size() & PROCESSOR_BUFFER_LEN;
+	}
+	card* new_card(uint32_t code);
 	group* new_group();
 	group* new_group(card* pcard);
 	group* new_group(const card_set& cset);
@@ -50,14 +56,15 @@ public:
 	void delete_effect(effect* peffect);
 	void release_script_group();
 	void restore_assumes();
-	int32 read_buffer(byte* buf);
-	void write_buffer32(uint32 value);
-	void write_buffer16(uint16 value);
-	void write_buffer8(uint8 value);
+	int32_t read_buffer(byte* buf);
+	void write_buffer(const void* data, int size);
+	void write_buffer32(uint32_t value);
+	void write_buffer16(uint16_t value);
+	void write_buffer8(uint8_t value);
 	void clear_buffer();
-	void set_responsei(uint32 resp);
+	void set_responsei(uint32_t resp);
 	void set_responseb(byte* resp);
-	int32 get_next_integer(int32 l, int32 h);
+	int32_t get_next_integer(int32_t l, int32_t h);
 private:
 	group* register_group(group* pgroup);
 };

effectset.h

@@ -8,8 +8,6 @@
 #ifndef EFFECTSET_H_
 #define EFFECTSET_H_
 
-#include <stdlib.h>
-#include <array>
 #include <vector>
 #include <algorithm>
 
@@ -17,100 +15,7 @@ class effect;
 
 bool effect_sort_id(const effect* e1, const effect* e2);
 
-struct effect_set {
-	effect_set()
-		: count(0), container{ nullptr } {}
-	void add_item(effect* peffect) {
-		if(count >= 64) return;
-		container[count++] = peffect;
-	}
-	void remove_item(int index) {
-		if(index >= count)
-			return;
-		if(index == count - 1) {
-			count--;
-			return;
-		}
-		for(int i = index; i < count - 1; ++i)
-			container[i] = container[i + 1];
-		count--;
-	}
-	void clear() {
-		count = 0;
-	}
-	int size() const {
-		return count;
-	}
-	void sort() {
-		if(count < 2)
-			return;
-		std::sort(container.begin(), container.begin() + count, effect_sort_id);
-	}
-	effect* const& get_last() const {
-		return container[count - 1];
-	}
-	effect*& get_last() {
-		return container[count - 1];
-	}
-	effect* const& operator[] (int index) const {
-		return container[index];
-	}
-	effect*& operator[] (int index) {
-		return container[index];
-	}
-	effect* const& at(int index) const {
-		return container[index];
-	}
-	effect*& at(int index) {
-		return container[index];
-	}
-private:
-	std::array<effect*, 64> container;
-	int count;
-};
-
-struct effect_set_v {
-	effect_set_v() {}
-	void add_item(effect* peffect) {
-		container.push_back(peffect);
-	}
-	void remove_item(int index) {
-		if(index >= (int)container.size())
-			return;
-		container.erase(container.begin() + index);
-	}
-	void clear() {
-		container.clear();
-	}
-	int size() const {
-		return (int)container.size();
-	}
-	void sort() {
-		int count = (int)container.size();
-		if(count < 2)
-			return;
-		std::sort(container.begin(), container.begin() + count, effect_sort_id);
-	}
-	effect* const& get_last() const {
-		return container.back();
-	}
-	effect*& get_last() {
-		return container.back();
-	}
-	effect* const& operator[] (int index) const {
-		return container[index];
-	}
-	effect*& operator[] (int index) {
-		return container[index];
-	}
-	effect* const& at(int index) const {
-		return container[index];
-	}
-	effect*& at(int index) {
-		return container[index];
-	}
-private:
-	std::vector<effect*> container;
-};
+using effect_set = std::vector<effect*>;
+using effect_set_v = effect_set;
 
 #endif //EFFECTSET_H_

group.cpp

@@ -10,21 +10,15 @@
 #include "duel.h"
 
 group::group(duel* pd) {
-	ref_handle = 0;
 	pduel = pd;
-	is_readonly = FALSE;
 	it = container.begin();
 }
 group::group(duel* pd, card* pcard) {
 	container.insert(pcard);
-	ref_handle = 0;
 	pduel = pd;
-	is_readonly = FALSE;
 	it = container.begin();
 }
 group::group(duel* pd, const card_set& cset): container(cset) {
-	ref_handle = 0;
 	pduel = pd;
-	is_readonly = FALSE;
 	it = container.begin();
 }

group.h

@@ -9,22 +9,29 @@
 #define GROUP_H_
 
 #include "common.h"
+#include "sort.h"
 #include <set>
 #include <list>
 
 class card;
 class duel;
 
-class group {
+using card_set = std::set<card*, card_sort>;
+
+constexpr uint32_t GTYPE_DEFAULT = 0;
+constexpr uint32_t GTYPE_READ_ONLY = 1;
+constexpr uint32_t GTYPE_KEEP_ALIVE = 2;
+
+class alignas(8) group {
 public:
-	using card_set = std::set<card*, card_sort>;
-	int32 ref_handle;
+	int32_t ref_handle{ 0 };
+	uint32_t is_readonly{ GTYPE_DEFAULT };
 	duel* pduel;
 	card_set container;
 	card_set::iterator it;
-	uint32 is_readonly;
+	bool is_iterator_dirty{ true };
 	
-	inline bool has_card(card* c) {
+	bool has_card(card* c) {
 		return container.find(c) != container.end();
 	}
 	

interpreter.h

@@ -8,25 +8,40 @@
 #ifndef INTERPRETER_H_
 #define INTERPRETER_H_
 
-#include "lua.h"
-#include "lauxlib.h"
-#include "lualib.h"
+#include <lua.h>
+#include <lauxlib.h>
+#include <lualib.h>
 #include "common.h"
 #include <unordered_map>
 #include <list>
 #include <vector>
 #include <cstdio>
-#include <cstring>
 
 class card;
+struct card_data;
 class effect;
 class group;
 class duel;
 
+enum LuaParamType : int32_t {
+	PARAM_TYPE_INT = 0x01,
+	PARAM_TYPE_STRING = 0x02,
+	PARAM_TYPE_CARD = 0x04,
+	PARAM_TYPE_GROUP = 0x08,
+	PARAM_TYPE_EFFECT = 0x10,
+	PARAM_TYPE_FUNCTION = 0x20,
+	PARAM_TYPE_BOOLEAN = 0x40,
+	PARAM_TYPE_INDEX = 0x80,
+};
+
 class interpreter {
 public:
-	using coroutine_map = std::unordered_map<int32, lua_State*>;
-	using param_list = std::list<std::pair<void*, uint32>>;
+	union lua_param {
+		void* ptr;
+		int32_t integer;
+	};
+	using coroutine_map = std::unordered_map<int32_t, std::pair<lua_State*, int32_t>>;
+	using param_list = std::list<std::pair<lua_param, LuaParamType>>;
 	
 	duel* pduel;
 	char msgbuf[64];
@@ -35,41 +50,42 @@ public:
 	param_list params;
 	param_list resumes;
 	coroutine_map coroutines;
-	int32 no_action;
-	int32 call_depth;
+	int32_t no_action;
+	int32_t call_depth;
 
 	explicit interpreter(duel* pd);
 	~interpreter();
 
-	int32 register_card(card* pcard);
+	void register_card(card* pcard);
 	void register_effect(effect* peffect);
 	void unregister_effect(effect* peffect);
 	void register_group(group* pgroup);
 	void unregister_group(group* pgroup);
 
-	int32 load_script(const char* script_name);
-	int32 load_card_script(uint32 code);
-	void add_param(void* param, int32 type, bool front = false);
-	void add_param(int32 param, int32 type, bool front = false);
+	int32_t load_script(const char* script_name);
+	int32_t load_card_script(uint32_t code);
+	void add_param(void* param, LuaParamType type, bool front = false);
+	void add_param(int32_t param, LuaParamType type, bool front = false);
 	void push_param(lua_State* L, bool is_coroutine = false);
-	int32 call_function(int32 f, uint32 param_count, int32 ret_count);
-	int32 call_card_function(card* pcard, const char* f, uint32 param_count, int32 ret_count);
-	int32 call_code_function(uint32 code, const char* f, uint32 param_count, int32 ret_count);
-	int32 check_condition(int32 f, uint32 param_count);
-	int32 check_matching(card* pcard, int32 findex, int32 extraargs);
-	int32 get_operation_value(card* pcard, int32 findex, int32 extraargs);
-	int32 get_function_value(int32 f, uint32 param_count);
-	int32 get_function_value(int32 f, uint32 param_count, std::vector<int32>* result);
-	int32 call_coroutine(int32 f, uint32 param_count, uint32* yield_value, uint16 step);
-	int32 clone_function_ref(int32 func_ref);
-	void* get_ref_object(int32 ref_handler);
+	int32_t call_function(int32_t f, uint32_t param_count, int32_t ret_count);
+	int32_t call_card_function(card* pcard, const char* f, uint32_t param_count, int32_t ret_count);
+	int32_t call_code_function(uint32_t code, const char* f, uint32_t param_count, int32_t ret_count);
+	int32_t check_condition(int32_t f, uint32_t param_count);
+	int32_t check_filter(lua_State* L, card* pcard, int32_t findex, int32_t extraargs);
+	int32_t get_operation_value(card* pcard, int32_t findex, int32_t extraargs);
+	int32_t get_function_value(int32_t f, uint32_t param_count);
+	int32_t get_function_value(int32_t f, uint32_t param_count, std::vector<lua_Integer>& result);
+	int32_t call_coroutine(int32_t f, uint32_t param_count, int32_t* yield_value, uint16_t step);
+	int32_t clone_function_ref(int32_t func_ref);
+	void* get_ref_object(int32_t ref_handler);
 
 	static void card2value(lua_State* L, card* pcard);
 	static void group2value(lua_State* L, group* pgroup);
 	static void effect2value(lua_State* L, effect* peffect);
-	static void function2value(lua_State* L, int32 pointer);
-	static int32 get_function_handle(lua_State* L, int32 index);
+	static void function2value(lua_State* L, int32_t func_ref);
+	static int32_t get_function_handle(lua_State* L, int32_t index);
 	static duel* get_duel_info(lua_State* L);
+	static bool is_load_script(const card_data& data);
 
 	template <size_t N, typename... TR>
 	static int sprintf(char (&buffer)[N], const char* format, TR... args) {
@@ -77,15 +93,6 @@ public:
 	}
 };
 
-#define	PARAM_TYPE_INT		0x01
-#define	PARAM_TYPE_STRING	0x02
-#define	PARAM_TYPE_CARD		0x04
-#define	PARAM_TYPE_GROUP	0x08
-#define PARAM_TYPE_EFFECT	0x10
-#define	PARAM_TYPE_FUNCTION	0x20
-#define PARAM_TYPE_BOOLEAN	0x40
-#define PARAM_TYPE_INDEX	0x80
-
 #define COROUTINE_FINISH	1
 #define COROUTINE_YIELD		2
 #define COROUTINE_ERROR		3

mtrandom.h

@@ -9,61 +9,77 @@
 #define MTRANDOM_H_
 
 #include <random>
+#include <vector>
+#include <utility>
 
-class mt19937 {
+class mtrandom {
 public:
-	const unsigned int rand_max;
+	const unsigned int rand_max{ std::mt19937::max() };
 
-	mt19937() :
-		rng(), rand_max((rng.max)()) {}
-	explicit mt19937(unsigned int seed) :
-		rng(seed), rand_max((rng.max)()) {}
+	mtrandom() :
+		rng() {}
+	mtrandom(uint32_t seq[], size_t len) {
+		std::seed_seq q(seq, seq + len);
+		rng.seed(q);
+	}
+	explicit mtrandom(uint_fast32_t value) :
+		rng(value) {}
+	mtrandom(std::seed_seq& q) :
+		rng(q) {}
+	
+	mtrandom(const mtrandom& other) = delete;
+	void operator=(const mtrandom& other) = delete;
 
 	// mersenne_twister_engine
-	void reset(unsigned int seed) {
-		rng.seed(seed);
+	void seed(uint32_t seq[], size_t len) {
+		std::seed_seq q(seq, seq + len);
+		rng.seed(q);
+	}
+	void seed(uint_fast32_t value) {
+		rng.seed(value);
 	}
-	unsigned int rand() {
+	void seed(std::seed_seq& q) {
+		rng.seed(q);
+	}
+	uint_fast32_t rand() {
 		return rng();
 	}
+	void discard(unsigned long long z) {
+		rng.discard(z);
+	}
 
-	// uniform_int_distribution
-	int get_random_integer(int l, int h) {
-		unsigned int range = (unsigned int)(h - l + 1);
-		unsigned int secureMax = rand_max - rand_max % range;
-		unsigned int x;
+	// old vesion, discard too many numbers
+	int get_random_integer_v1(int l, int h) {
+		uint32_t range = (h - l + 1);
+		uint32_t secureMax = rand_max - rand_max % range;
+		uint_fast32_t x;
 		do {
 			x = rng();
 		} while (x >= secureMax);
-		return (int)(l + x % range);
-	}
-	int get_random_integer_old(int l, int h) {
-		int result = (int)((double)rng() / rand_max * ((double)h - l + 1)) + l;
-		if (result > h)
-			result = h;
-		return result;
+		return l + (int)(x % range);
 	}
-	
-	// Fisher-Yates shuffle v[a]~v[b]
-	template<typename T>
-	void shuffle_vector(std::vector<T>& v, int a = -1, int b = -1) {
-		if (a < 0)
-			a = 0;
-		if (b < 0)
-			b = (int)v.size() - 1;
-		for (int i = a; i < b; ++i) {
-			int r = get_random_integer(i, b);
-			std::swap(v[i], v[r]);
+
+	// N % k == (N - k) % k, discard the leftmost numbers
+	int get_random_integer_v2(int l, int h) {
+		uint32_t range = (h - l + 1);
+		uint32_t bound = -range % range;
+		auto x = rng();
+		while (x < bound) {
+			x = rng();
 		}
+		return l + (int)(x % range);
 	}
+
+	// Fisher-Yates shuffle [first, last)
 	template<typename T>
-	void shuffle_vector_old(std::vector<T>& v, int a = -1, int b = -1) {
-		if (a < 0)
-			a = 0;
-		if (b < 0)
-			b = (int)v.size() - 1;
-		for (int i = a; i < b; ++i) {
-			int r = get_random_integer_old(i, b);
+	void shuffle_vector(std::vector<T>& v, int first = 0, int last = INT32_MAX, int version = 2) {
+		if ((size_t)last > v.size())
+			last = v.size();
+		auto distribution = &mtrandom::get_random_integer_v2;
+		if (version == 1)
+			distribution = &mtrandom::get_random_integer_v1;
+		for (int i = first; i < last - 1; ++i) {
+			int r = (this->*distribution)(i, last - 1);
 			std::swap(v[i], v[r]);
 		}
 	}

premake/dll.lua

+newoption { trigger = "lua-dir", description = "", value = "PATH", default = "./lua" }
+
+function GetParam(param)
+    return _OPTIONS[param] or os.getenv(string.upper(string.gsub(param,"-","_")))
+end
+
+LUA_DIR=GetParam("lua-dir")
+if not os.isdir(LUA_DIR) then
+    LUA_DIR="../lua"
+end
+
+workspace "ocgcoredll"
+    location "build"
+    language "C++"
+    cppdialect "C++14"
+
+    configurations { "Release", "Debug" }
+    platforms { "x32", "x64" }
+    
+    filter "platforms:x32"
+        architecture "x32"
+
+    filter "platforms:x64"
+        architecture "x64"
+
+    filter "configurations:Release"
+        optimize "Speed"
+
+    filter "configurations:Debug"
+        symbols "On"
+        defines "_DEBUG"
+
+    filter "system:windows"
+        systemversion "latest"
+        startproject "ocgcore"
+
+    filter { "configurations:Release", "action:vs*" }
+        linktimeoptimization "On"
+        staticruntime "On"
+        disablewarnings { "4146", "4334" }
+
+    filter "action:vs*"
+        cdialect "C11"
+        conformancemode "On"
+        buildoptions { "/utf-8" }
+        defines { "_CRT_SECURE_NO_WARNINGS" }
+
+    filter "system:bsd"
+        defines { "LUA_USE_POSIX" }
+
+    filter "system:macosx"
+        defines { "LUA_USE_MACOSX" }
+
+    filter "system:linux"
+        defines { "LUA_USE_LINUX" }
+        pic "On"
+
+filter {}
+
+include(LUA_DIR)
+
+project "ocgcore"
+
+    kind "SharedLib"
+    cppdialect "C++14"
+
+    files { "*.cpp", "*.h" }
+    links { "lua" }
+    
+    includedirs { LUA_DIR .. "/src" }