initial commit

1 files changed, 494 insertions, 0 deletions

diff --git a/src/Core.h b/src/Core.h
new file mode 100644
index 0000000..3b2c4d3
--- /dev/null
+++ b/src/Core.h
@@ -0,0 +1,494 @@
+#ifndef CC_CORE_H
+#define CC_CORE_H
+/* 
+Core fixed-size integer types, automatic platform detection, and common small structs
+Copyright 2014-2023 ClassiCube | Licensed under BSD-3
+*/
+
+#if _MSC_VER
+	typedef signed __int8  cc_int8;
+	typedef signed __int16 cc_int16;
+	typedef signed __int32 cc_int32;
+	typedef signed __int64 cc_int64;
+	
+	typedef unsigned __int8  cc_uint8;
+	typedef unsigned __int16 cc_uint16;
+	typedef unsigned __int32 cc_uint32;
+	typedef unsigned __int64 cc_uint64;
+	#ifdef _WIN64
+	typedef unsigned __int64 cc_uintptr;
+	#else
+	typedef unsigned __int32 cc_uintptr;
+	#endif
+	
+	#define CC_INLINE inline
+	#define CC_NOINLINE __declspec(noinline)
+	#ifndef CC_API
+	#define CC_API __declspec(dllexport, noinline)
+	#define CC_VAR __declspec(dllexport)
+	#endif
+	
+	#define CC_HAS_TYPES
+	#define CC_HAS_MISC
+#elif __GNUC__
+	/* really old GCC/clang might not have these defined */
+	#ifdef __INT8_TYPE__
+	/* avoid including <stdint.h> because it breaks defining UNICODE in Platform.c with MinGW */
+	typedef __INT8_TYPE__  cc_int8;
+	typedef __INT16_TYPE__ cc_int16;
+	typedef __INT32_TYPE__ cc_int32;
+	typedef __INT64_TYPE__ cc_int64;
+	
+	#ifdef __UINT8_TYPE__
+	typedef __UINT8_TYPE__   cc_uint8;
+	typedef __UINT16_TYPE__  cc_uint16;
+	typedef __UINT32_TYPE__  cc_uint32;
+	typedef __UINT64_TYPE__  cc_uint64;
+	typedef __UINTPTR_TYPE__ cc_uintptr;
+	#else
+	/* clang doesn't define the __UINT8_TYPE__ */
+	typedef unsigned __INT8_TYPE__   cc_uint8;
+	typedef unsigned __INT16_TYPE__  cc_uint16;
+	typedef unsigned __INT32_TYPE__  cc_uint32;
+	typedef unsigned __INT64_TYPE__  cc_uint64;
+	typedef unsigned __INTPTR_TYPE__ cc_uintptr;
+	#endif
+	#define CC_HAS_TYPES
+	#endif
+	
+	#define CC_INLINE inline
+	#define CC_NOINLINE __attribute__((noinline))
+	#ifndef CC_API
+	#ifdef _WIN32
+	#define CC_API __attribute__((dllexport, noinline))
+	#define CC_VAR __attribute__((dllexport))
+	#else
+	#define CC_API __attribute__((visibility("default"), noinline))
+	#define CC_VAR __attribute__((visibility("default")))
+	#endif
+	#endif
+	#define CC_HAS_MISC
+	#ifdef __BIG_ENDIAN__
+	#define CC_BIG_ENDIAN
+	#endif
+#elif __MWERKS__
+	/* TODO: Is there actual attribute support for CC_API etc somewhere? */
+	#define CC_BIG_ENDIAN
+#endif
+
+/* Unrecognised compiler, so just go with some sensible default typdefs */
+/* Don't use <stdint.h>, as good chance such a compiler doesn't support it */
+#ifndef CC_HAS_TYPES
+typedef signed char  cc_int8;
+typedef signed short cc_int16;
+typedef signed int   cc_int32;
+typedef signed long long cc_int64;
+
+typedef unsigned char  cc_uint8;
+typedef unsigned short cc_uint16;
+typedef unsigned int   cc_uint32;
+typedef unsigned long long cc_uint64;
+typedef unsigned long  cc_uintptr;
+#endif
+#ifndef CC_HAS_MISC
+#define CC_INLINE
+#define CC_NOINLINE
+#define CC_API
+#define CC_VAR
+#endif
+
+typedef cc_uint32 cc_codepoint;
+typedef cc_uint16 cc_unichar;
+typedef cc_uint8  cc_bool;
+#ifdef __APPLE__
+/* TODO: REMOVE THIS AWFUL AWFUL HACK */
+#include <stdbool.h>
+#elif __cplusplus
+#else
+#define true 1
+#define false 0
+#endif
+
+#ifndef NULL
+#if __cplusplus
+#define NULL 0
+#else
+#define NULL ((void*)0)
+#endif
+#endif
+
+/* Lowest 4 bits are for backends in same group */
+/* Rest of the bits indicate the unique group type */
+
+#define CC_WIN_BACKEND_TERMINAL 0x0001
+#define CC_WIN_BACKEND_SDL_MASK 0x0010
+#define CC_WIN_BACKEND_SDL2     0x0011
+#define CC_WIN_BACKEND_SDL3     0x0012
+#define CC_WIN_BACKEND_X11      0x0021
+#define CC_WIN_BACKEND_WIN32    0x0041
+#define CC_WIN_BACKEND_COCOA    0x0081
+#define CC_WIN_BACKEND_BEOS     0x0101
+#define CC_WIN_BACKEND_ANDROID  0x0201
+
+#define CC_GFX_BACKEND_SOFTGPU   0x0001
+#define CC_GFX_BACKEND_GL_MASK   0x0010
+#define CC_GFX_BACKEND_GL1       0x0011
+#define CC_GFX_BACKEND_GL2       0x0012
+#define CC_GFX_BACKEND_D3D9      0x0021
+#define CC_GFX_BACKEND_D3D11     0x0041
+#define CC_GFX_BACKEND_VULKAN    0x0081
+
+#define CC_BUILD_NETWORKING
+#define CC_BUILD_FREETYPE
+#define CC_BUILD_RESOURCES
+#define CC_BUILD_PLUGINS
+#define CC_BUILD_ANIMATIONS
+#define CC_BUILD_FILESYSTEM
+#define CC_BUILD_ADVLIGHTING
+/*#define CC_BUILD_GL11*/
+
+#ifndef CC_BUILD_MANUAL
+#if defined NXDK
+	/* XBox also defines _WIN32 */
+	#define CC_BUILD_XBOX
+	#define CC_BUILD_CONSOLE
+	#define CC_BUILD_LOWMEM
+	#define CC_BUILD_NOMUSIC
+	#define CC_BUILD_NOSOUNDS
+	#define CC_BUILD_HTTPCLIENT
+	#define CC_BUILD_BEARSSL
+	#define CC_BUILD_SPLITSCREEN
+#elif defined XENON
+	/* libxenon also defines __linux__ (yes, really) */
+	#define CC_BUILD_XBOX360
+	#define CC_BUILD_CONSOLE
+	#define CC_BUILD_LOWMEM
+	#define CC_BUILD_NOMUSIC
+	#define CC_BUILD_NOSOUNDS
+	#define CC_BUILD_HTTPCLIENT
+#elif defined _WIN32
+	#define CC_BUILD_WIN
+	#define CC_BUILD_HTTPCLIENT
+	#define CC_BUILD_SCHANNEL
+	#define CC_BUILD_WINMM
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_D3D9
+	#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_WIN32
+#elif defined __ANDROID__
+	#define CC_BUILD_ANDROID
+	#define CC_BUILD_MOBILE
+	#define CC_BUILD_POSIX
+	#define CC_BUILD_GLES
+	#define CC_BUILD_EGL
+	#define CC_BUILD_TOUCH
+	#define CC_BUILD_OPENSLES
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL2
+	#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_ANDROID
+#elif defined __serenity__
+	#define CC_BUILD_SERENITY
+	#define CC_BUILD_POSIX
+	#define CC_BUILD_CURL
+	#define CC_BUILD_OPENAL
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL1
+	#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_SDL2
+#elif defined __linux__
+	#define CC_BUILD_LINUX
+	#define CC_BUILD_POSIX
+	#define CC_BUILD_XINPUT2
+	#define CC_BUILD_CURL
+	#define CC_BUILD_OPENAL
+	#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_X11
+	#if defined CC_BUILD_RPI
+		#define CC_BUILD_GLES
+		#define CC_BUILD_EGL
+		#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL2
+	#else
+		#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL1	
+	#endif
+#elif defined __APPLE__
+	#define CC_BUILD_DARWIN
+	#define CC_BUILD_POSIX
+	#if defined __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__
+		#define CC_BUILD_MOBILE
+		#define CC_BUILD_GLES
+		#define CC_BUILD_IOS
+		#define CC_BUILD_TOUCH
+		#define CC_BUILD_CFNETWORK
+		#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL2
+	#else
+		#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_COCOA
+		#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL1
+		#define CC_BUILD_MACOS
+		#define CC_BUILD_CURL
+	#endif
+	#define CC_BUILD_OPENAL
+#elif defined Macintosh
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_SOFTGPU
+	#define CC_BUILD_MACCLASSIC
+	#define CC_BUILD_LOWMEM
+	#define CC_BUILD_COOPTHREADED
+	#define CC_BUILD_NOMUSIC
+	#define CC_BUILD_NOSOUNDS
+	#undef  CC_BUILD_RESOURCES
+	#undef  CC_BUILD_FREETYPE
+	#undef  CC_BUILD_NETWORKING
+#elif defined __sun__
+	#define CC_BUILD_SOLARIS
+	#define CC_BUILD_POSIX
+	#define CC_BUILD_XINPUT2
+	#define CC_BUILD_CURL
+	#define CC_BUILD_OPENAL
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL1
+	#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_X11
+#elif defined __FreeBSD__ || defined __DragonFly__
+	#define CC_BUILD_FREEBSD
+	#define CC_BUILD_POSIX
+	#define CC_BUILD_BSD
+	#define CC_BUILD_XINPUT2
+	#define CC_BUILD_CURL
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL1
+	#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_X11
+#elif defined __OpenBSD__
+	#define CC_BUILD_OPENBSD
+	#define CC_BUILD_POSIX
+	#define CC_BUILD_BSD
+	#define CC_BUILD_XINPUT2
+	#define CC_BUILD_CURL
+	#define CC_BUILD_OPENAL
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL1
+	#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_X11
+#elif defined __NetBSD__
+	#define CC_BUILD_NETBSD
+	#define CC_BUILD_POSIX
+	#define CC_BUILD_BSD
+	#define CC_BUILD_XINPUT2
+	#define CC_BUILD_CURL
+	#define CC_BUILD_OPENAL
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL1
+	#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_X11
+#elif defined __HAIKU__
+	#define CC_BUILD_HAIKU
+	#define CC_BUILD_POSIX
+	#define CC_BUILD_CURL
+	#define CC_BUILD_OPENAL
+	#define CC_BACKTRACE_BUILTIN
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL1
+	#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_BEOS
+#elif defined __BEOS__
+	#define CC_BUILD_BEOS
+	#define CC_BUILD_POSIX
+	#define CC_BUILD_GL11
+	#define CC_BUILD_HTTPCLIENT
+	#define CC_BUILD_OPENAL
+	#define CC_BACKTRACE_BUILTIN
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL1
+	#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_BEOS
+#elif defined __sgi
+	#define CC_BUILD_IRIX
+	#define CC_BUILD_POSIX
+	#define CC_BUILD_CURL
+	#define CC_BUILD_OPENAL
+	#define CC_BIG_ENDIAN
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL1
+	#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_X11
+#elif defined __EMSCRIPTEN__
+	#define CC_BUILD_WEB
+	#define CC_BUILD_GLES
+	#define CC_BUILD_TOUCH
+	#define CC_BUILD_WEBAUDIO
+	#define CC_BUILD_NOMUSIC
+	#define CC_BUILD_MINFILES
+	#define CC_BUILD_COOPTHREADED
+	#undef  CC_BUILD_FREETYPE
+	#undef  CC_BUILD_RESOURCES
+	#undef  CC_BUILD_PLUGINS
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL2
+#elif defined __psp__
+	#define CC_BUILD_PSP
+	#define CC_BUILD_CONSOLE
+	#define CC_BUILD_LOWMEM
+	#define CC_BUILD_COOPTHREADED
+	#define CC_BUILD_OPENAL
+	#define CC_BUILD_HTTPCLIENT
+	#define CC_BUILD_BEARSSL
+#elif defined __3DS__
+	#define CC_BUILD_3DS
+	#define CC_BUILD_CONSOLE
+	#define CC_BUILD_LOWMEM
+	#define CC_BUILD_HTTPCLIENT
+	#define CC_BUILD_BEARSSL
+	#define CC_BUILD_TOUCH
+	#define CC_BUILD_DUALSCREEN
+#elif defined GEKKO
+	#define CC_BUILD_GCWII
+	#define CC_BUILD_CONSOLE
+	#ifndef HW_RVL
+		#define CC_BUILD_LOWMEM
+	#endif
+	#define CC_BUILD_COOPTHREADED
+	#define CC_BUILD_HTTPCLIENT
+	#define CC_BUILD_BEARSSL
+	#define CC_BUILD_SPLITSCREEN
+#elif defined __vita__
+	#define CC_BUILD_PSVITA
+	#define CC_BUILD_CONSOLE
+	#define CC_BUILD_OPENAL
+	#define CC_BUILD_HTTPCLIENT
+	#define CC_BUILD_BEARSSL
+	#define CC_BUILD_TOUCH
+#elif defined _arch_dreamcast
+	#define CC_BUILD_DREAMCAST
+	#define CC_BUILD_CONSOLE
+	#define CC_BUILD_LOWMEM
+	#define CC_BUILD_HTTPCLIENT
+	#define CC_BUILD_BEARSSL
+	#define CC_BUILD_SPLITSCREEN
+	#undef  CC_BUILD_RESOURCES
+#elif defined PLAT_PS3
+	#define CC_BUILD_PS3
+	#define CC_BUILD_CONSOLE
+	#define CC_BUILD_OPENAL
+	#define CC_BUILD_HTTPCLIENT
+	#define CC_BUILD_BEARSSL
+	#define CC_BUILD_SPLITSCREEN
+#elif defined N64
+	#define CC_BIG_ENDIAN
+	#define CC_BUILD_N64
+	#define CC_BUILD_CONSOLE
+	#define CC_BUILD_LOWMEM
+	#define CC_BUILD_COOPTHREADED
+	#define CC_BUILD_NOMUSIC
+	#define CC_BUILD_NOSOUNDS
+	#undef  CC_BUILD_RESOURCES
+	#undef  CC_BUILD_NETWORKING
+	#undef  CC_BUILD_FILESYSTEM
+#elif defined PLAT_PS2
+	#define CC_BUILD_PS2
+	#define CC_BUILD_CONSOLE
+	#define CC_BUILD_LOWMEM
+	#define CC_BUILD_COOPTHREADED
+	#define CC_BUILD_OPENAL
+	#define CC_BUILD_HTTPCLIENT
+#elif defined PLAT_NDS
+	#define CC_BUILD_NDS
+	#define CC_BUILD_CONSOLE
+	#define CC_BUILD_LOWMEM
+	#define CC_BUILD_COOPTHREADED
+	#define CC_BUILD_NOMUSIC
+	#define CC_BUILD_NOSOUNDS
+	#define CC_BUILD_HTTPCLIENT
+	#define CC_BUILD_TOUCH
+	#undef  CC_BUILD_RESOURCES
+	#undef  CC_BUILD_ANIMATIONS /* Very costly in FPU less system */
+	#undef  CC_BUILD_ADVLIGHTING
+#elif defined __WIIU__
+	#define CC_BUILD_WIIU
+	#define CC_BUILD_CONSOLE
+	#define CC_BUILD_COOPTHREADED
+	#define CC_BUILD_OPENAL
+	#define CC_BUILD_HTTPCLIENT
+	#define CC_BUILD_BEARSSL
+	#define CC_BUILD_SPLITSCREEN
+	#define CC_BUILD_TOUCH
+#elif defined __SWITCH__
+	#define CC_BUILD_SWITCH
+	#define CC_BUILD_CONSOLE
+	#define CC_BUILD_HTTPCLIENT
+	#define CC_BUILD_BEARSSL
+	#define CC_BUILD_TOUCH
+	#define CC_BUILD_GLES
+	#define CC_BUILD_EGL
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL2
+#elif defined PLAT_PS1
+	#define CC_BUILD_PS1
+	#define CC_BUILD_CONSOLE
+	#define CC_BUILD_LOWMEM
+	#define CC_BUILD_COOPTHREADED
+	#define CC_BUILD_NOMUSIC
+	#define CC_BUILD_NOSOUNDS
+	#undef  CC_BUILD_RESOURCES
+	#undef  CC_BUILD_NETWORKING
+	#undef  CC_BUILD_ANIMATIONS /* Very costly in FPU less system */
+	#undef  CC_BUILD_ADVLIGHTING
+	#undef  CC_BUILD_FILESYSTEM
+#elif defined OS2
+	#define CC_BUILD_OS2
+	#define CC_BUILD_POSIX
+	#define CC_BUILD_CURL
+	#define CC_BUILD_FREETYPE
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_SOFTGPU
+	#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_SDL2
+#elif defined PLAT_SATURN
+	#define CC_BUILD_SATURN
+	#define CC_BUILD_CONSOLE
+	#define CC_BUILD_LOWMEM
+	#define CC_BUILD_COOPTHREADED
+	#define CC_BUILD_NOMUSIC
+	#define CC_BUILD_NOSOUNDS
+	#undef  CC_BUILD_RESOURCES
+	#undef  CC_BUILD_NETWORKING
+	#undef  CC_BUILD_ANIMATIONS /* Very costly in FPU less system */
+	#undef  CC_BUILD_ADVLIGHTING
+	#undef  CC_BUILD_FILESYSTEM
+#endif
+#endif
+
+/* Use platform default unless override is provided via command line/makefile/etc */
+#if defined DEFAULT_WIN_BACKEND && !defined CC_WIN_BACKEND
+	#define CC_WIN_BACKEND DEFAULT_WIN_BACKEND
+#endif
+#if defined DEFAULT_GFX_BACKEND && !defined CC_GFX_BACKEND
+	#define CC_GFX_BACKEND DEFAULT_GFX_BACKEND
+#endif
+
+#ifdef CC_BUILD_CONSOLE
+#undef CC_BUILD_FREETYPE
+#undef CC_BUILD_PLUGINS
+#endif
+
+#ifdef CC_BUILD_NETWORKING
+#define CUSTOM_MODELS
+#endif
+#ifndef CC_BUILD_LOWMEM
+#define EXTENDED_BLOCKS
+#endif
+#define EXTENDED_TEXTURES
+
+#ifdef EXTENDED_BLOCKS
+typedef cc_uint16 BlockID;
+#else
+typedef cc_uint8 BlockID;
+#endif
+
+#ifdef EXTENDED_TEXTURES
+typedef cc_uint16 TextureLoc;
+#else
+typedef cc_uint8 TextureLoc;
+#endif
+
+typedef cc_uint8 BlockRaw;
+typedef cc_uint8 EntityID;
+typedef cc_uint8 Face;
+typedef cc_uint32 cc_result;
+typedef cc_uint64 TimeMS;
+
+typedef struct Rect2D_  { int x, y, width, height; } Rect2D;
+typedef struct TextureRec_ { float u1, v1, u2, v2; } TextureRec;
+
+typedef struct cc_string_ {
+	char* buffer;       /* Pointer to characters, NOT NULL TERMINATED */
+	cc_uint16 length;   /* Number of characters used */
+	cc_uint16 capacity; /* Max number of characters  */
+} cc_string;
+/* Indicates that a reference to the buffer in a string argument is persisted after the function has completed.
+Thus it is **NOT SAFE** to allocate a string on the stack. */
+#define STRING_REF
+
+typedef void* GfxResourceID;
+
+/* Contains the information to describe a 2D textured quad. */
+struct Texture {
+	GfxResourceID ID;
+	short x, y; cc_uint16 width, height;
+	TextureRec uv;
+};
+#endif