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595 lines
15 KiB
595 lines
15 KiB
14 years ago
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/*==LICENSE==*
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CyanWorlds.com Engine - MMOG client, server and tools
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Copyright (C) 2011 Cyan Worlds, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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You can contact Cyan Worlds, Inc. by email legal@cyan.com
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or by snail mail at:
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Cyan Worlds, Inc.
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14617 N Newport Hwy
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Mead, WA 99021
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*==LICENSE==*/
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#include "HeadSpin.h"
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#ifndef hsTypes_Defined
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#define hsTypes_Defined
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/************************** Other Includes *****************************/
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#if !(HS_BUILD_FOR_REFERENCE)
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#if HS_BUILD_FOR_MAC
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#include <Types.h>
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#include <string.h>
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#include <ctype.h>
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#include <memory.h>
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#endif
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#if HS_CAN_USE_FLOAT
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#include <math.h>
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#endif
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/************************** Basic Macros *****************************/
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#ifdef __cplusplus
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#define hsCTypeDefStruct(foo)
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#else
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#define hsCTypeDefStruct(foo) typedef struct foo foo;
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#endif
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/************************** Basic Types *****************************/
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typedef unsigned char byte;
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typedef unsigned short word;
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typedef unsigned long dword;
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#ifdef _MSC_VER
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typedef unsigned __int64 qword;
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#else
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typedef unsigned long long qword;
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#endif
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typedef size_t unsigned_ptr;
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typedef unsigned short wchar_t;
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typedef wchar_t wchar;
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#define kPosInfinity16 (32767)
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#define kNegInfinity16 (-32768)
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#define kPosInfinity32 (0x7fffffff)
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#define kNegInfinity32 (0x80000000)
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#if HS_BUILD_FOR_PS2
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typedef int Int32;
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#else
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typedef long Int32;
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#endif
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typedef short Int16;
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typedef signed char Int8;
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#if !(HS_BUILD_FOR_MAC)
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typedef unsigned char UInt8;
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typedef unsigned short UInt16;
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#if HS_BUILD_FOR_PS2
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typedef unsigned int UInt32;
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#else
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typedef unsigned long UInt32;
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#endif
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#ifndef Byte
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typedef UInt8 Byte;
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#endif
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#ifndef false
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#define false 0
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#endif
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#ifndef true
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#define true 1
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#endif
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#ifndef Boolean
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#if HS_BUILD_FOR_UNIX
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typedef char Boolean;
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#else
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typedef UInt8 Boolean;
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#endif
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#endif
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#endif
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#if HS_BUILD_FOR_WIN32
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typedef __int64 Int64;
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typedef unsigned __int64 UInt64;
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#else
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typedef long long Int64;
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typedef unsigned long long UInt64;
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#endif
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typedef Int32 hsFixed;
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typedef Int32 hsFract;
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#ifdef __cplusplus
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typedef int hsBool;
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#endif
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#include "hsScalar.h"
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#if HS_CAN_USE_FLOAT
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#define HS_PI 3.1415927
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#endif
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#ifndef nil
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#define nil (0)
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#endif
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typedef Int32 hsError;
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typedef UInt32 hsGSeedValue;
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#define hsOK 0
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#define hsFail -1
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#define hsFailed(r) ((hsError)(r)<hsOK)
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#define hsSucceeded(r) ((hsError)(r)>=hsOK)
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#define hsLongAlign(n) (((n) + 3) & ~3L)
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#define hsMaximum(a, b) ((a) > (b) ? (a) : (b))
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#define hsMinimum(a, b) ((a) < (b) ? (a) : (b))
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#define hsABS(x) ((x) < 0 ? -(x) : (x))
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#define hsSGN(x) (((x) < 0) ? -1 : ( ((x) > 0) ? 1 : 0 ))
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#define hsBitTst2Bool(value, mask) (((value) & (mask)) != 0)
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#define hsFourByteTag(a, b, c, d) (((UInt32)(a) << 24) | ((UInt32)(b) << 16) | ((UInt32)(c) << 8) | (d))
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/************************** Swap Macros *****************************/
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#ifdef __cplusplus
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inline UInt16 hsSwapEndian16(UInt16 value)
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{
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return (value >> 8) | (value << 8);
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}
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inline UInt32 hsSwapEndian32(UInt32 value)
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{
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return (value << 24) |
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((value & 0xFF00) << 8) |
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((value >> 8) & 0xFF00) |
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(value >> 24);
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}
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#if HS_CAN_USE_FLOAT
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inline float hsSwapEndianFloat(float fvalue)
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{
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UInt32 value = *(UInt32*)&fvalue;
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value = hsSwapEndian32(value);
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return *(float*)&value;
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}
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#endif
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#if HS_CPU_LENDIAN
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#define hsUNSWAP16(n) hsSwapEndian16(n)
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#define hsUNSWAP32(n) hsSwapEndian32(n)
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#define hsSWAP16(n) (n)
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#define hsSWAP32(n) (n)
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#else
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#define hsUNSWAP16(n) (n)
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#define hsUNSWAP32(n) (n)
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#define hsSWAP16(n) hsSwapEndian16(n)
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#define hsSWAP32(n) hsSwapEndian32(n)
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#endif
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inline void hsSwap(Int32& a, Int32& b)
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{
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Int32 c = a;
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a = b;
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b = c;
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}
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inline void hsSwap(UInt32& a, UInt32& b)
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{
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UInt32 c = a;
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a = b;
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b = c;
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}
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#if HS_CAN_USE_FLOAT
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inline void hsSwap(float& a, float& b)
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{
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float c = a;
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a = b;
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b = c;
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}
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#endif
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#endif
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/************************** Color32 Type *****************************/
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struct hsColor32 {
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#if 1 // hsColor32 fixed-format optimization
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UInt8 b, g, r, a;
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#else
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#if (HS_BUILD_FOR_WIN32 || HS_BUILD_FOR_BE)
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UInt8 b, g, r, a;
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#elif (HS_BUILD_FOR_UNIX && HS_CPU_BENDIAN)
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UInt8 a, b, g, r;
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#else
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UInt8 a, r, g, b;
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#endif
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#endif
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#ifdef __cplusplus
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void SetARGB(UInt8 aa, UInt8 rr, UInt8 gg, UInt8 bb)
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{
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this->a = aa; this->r = rr; this->g = gg; this->b = bb;
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}
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// Compatibility inlines, should be depricated
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void Set(UInt8 rr, UInt8 gg, UInt8 bb)
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{
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this->r = rr; this->g = gg; this->b = bb;
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}
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void Set(UInt8 aa, UInt8 rr, UInt8 gg, UInt8 bb)
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{
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this->SetARGB(aa, rr, gg, bb);
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}
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#if 0
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friend int operator==(const hsColor32& a, const hsColor32& b)
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{
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return *(UInt32*)&a == *(UInt32*)&b;
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}
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friend int operator!=(const hsColor32& a, const hsColor32& b) { return !(a == b); }
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#else
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int operator==(const hsColor32& aa) const
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{
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return *(UInt32*)&aa == *(UInt32*)this;
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}
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int operator!=(const hsColor32& aa) { return !(aa == *this); }
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#endif
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#endif
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};
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hsCTypeDefStruct(hsColor32)
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typedef hsColor32 hsRGBAColor32;
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/****************************************************************************
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*
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* NULL_STMT
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* Declares a null statement
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*
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* Example:
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*
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* for (; *str && (*str != ch); ++str)
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* NULL_STMT;
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*
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***/
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#if _MSC_VER >= 7
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# define NULL_STMT __noop
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#else
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# define NULL_STMT ((void)0)
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#endif
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/****************************************************************************
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*
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* ref
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* References a variable to prevent compiler warnings
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*
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***/
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#define ref(a) ((void *)&(a))
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/****************************************************************************
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*
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* UNIQUE_SYMBOL
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* Creates a symbol that is unique within a file
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*
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***/
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#define UNIQUE_SYMBOL_EXPAND_1(prefix,line) UNIQUE_SYMBOL_##prefix##_##line
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#define UNIQUE_SYMBOL_EXPAND_0(prefix,line) UNIQUE_SYMBOL_EXPAND_1(prefix,line)
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#define UNIQUE_SYMBOL(prefix) UNIQUE_SYMBOL_EXPAND_0(prefix,__LINE__)
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/****************************************************************************
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*
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* COMPILER_ASSERT
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* Performs a "compile-time" assertion
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* Can be used at function or file scope
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* Upon assertion failure, creates a negative subscript error
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* Use COMPILER_ASSERT_HEADER in header files to prevent symbol collision
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*
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***/
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#define COMPILER_ASSERT(expr) static char UNIQUE_SYMBOL(a)[(expr) ? 1 : -1]
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#define COMPILER_ASSERT_HEADER(prefix,expr) static char UNIQUE_SYMBOL(prefix)[(expr) ? 1 : -1]
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#define COMPILER_ASSERT_SYMBOL(symbol,expr) static char symbol[(expr) ? 1 : -1]
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/****************************************************************************
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*
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* max/min inline functions
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*
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***/
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#ifdef max
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#undef max
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#endif
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#ifdef min
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#undef min
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#endif
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//===========================================================================
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template<class T>
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inline T max (const T & a, const T & b) {
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return (a > b) ? a : b;
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}
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//===========================================================================
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inline unsigned max (int a, unsigned b) {
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return ((unsigned)a > b) ? a : b;
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}
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//===========================================================================
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inline unsigned max (unsigned a, int b) {
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return (a > (unsigned)b) ? a : b;
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}
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//===========================================================================
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template<class T>
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inline T min (const T & a, const T & b) {
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return (a < b) ? a : b;
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}
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//===========================================================================
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inline unsigned min (int a, unsigned b) {
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return ((unsigned)a < b) ? a : b;
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}
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//===========================================================================
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inline unsigned min (unsigned a, int b) {
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return (a < (unsigned)b) ? a : b;
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}
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/****************************************************************************
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*
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* MAX/MIN macros
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* These are less safe than the inline function versions, since they
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* evaluate parameters twice. However, they can be used to produce
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* compile-time constants.
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*
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***/
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#define MAX(a, b) (((a) > (b)) ? (a) : (b))
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#define MIN(a, b) (((a) < (b)) ? (a) : (b))
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/****************************************************************************
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*
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* SWAP
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* Swaps the values of two variables
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*
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***/
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//===========================================================================
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template<class T>
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void SWAP (T & a, T & b) {
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T temp = a;
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a = b;
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b = temp;
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}
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/****************************************************************************
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*
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* AUTO_INIT_FUNC
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||
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* Declares a function that is automatically called at program startup time
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||
|
*
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||
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* Example:
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||
|
*
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* AUTO_INIT_FUNC(BuildLookupTables) {
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* ...
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||
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* }
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||
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*
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***/
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||
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#define AUTO_INIT_FUNC(name) namespace { struct name { name (); } name##_instance; } name::name ()
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/****************************************************************************
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|
*
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||
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* Calculate the address to the base of a structure given its type, and the
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* address of a field within the structure.
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||
|
*
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||
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* Example:
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||
|
*
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||
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* CONTAINING_STRUCT(trans, INetTrans, m_trans);
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||
|
*
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***/
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||
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#define CONTAINING_STRUCT(a, t, f) ((t *) ((byte *)(a) - (unsigned_ptr)(&((t *)0)->f)))
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||
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|
/****************************************************************************
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||
|
*
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||
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* arrsize/marrsize
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||
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* arrsize returns the number of elements in an array variable
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||
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* marrsize returns the number of elements in an array field in a structure
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||
|
*
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||
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* Example:
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||
|
*
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* StrPrintf(buffer, arrsize(buffer), "%u", value);
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||
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*
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||
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***/
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||
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#define arrsize(a) (sizeof(a) / sizeof((a)[0]))
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#define marrsize(c,a) (arrsize(((c *)0)->a))
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||
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||
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/****************************************************************************
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||
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*
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||
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* offsetof/moffsetof
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||
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* offsetof returns the offset in bytes of a field inside a structure based on a type
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||
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* moffsetof returns the offset in bytes of a field inside a structure based on a variable
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||
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*
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***/
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||
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||
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#ifndef offsetof
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||
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#define offsetof(s,m) (size_t)&(((s *)0)->m)
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#endif // ifndef offsetof
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||
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#define moffsetof(v,f) (((byte *) &((v)->f)) - ((byte *) v))
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||
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||
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/****************************************************************************
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||
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*
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||
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* msizeof
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||
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* Returns the size of a field in a structure
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||
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*
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||
|
* Example:
|
||
|
*
|
||
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* unsigned bufferSize = msizeof(CommandStruct, buffer);
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||
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*
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||
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***/
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||
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||
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#define msizeof(c,a) (sizeof(((c *)0)->a))
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||
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||
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||
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/****************************************************************************
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||
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*
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||
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* ONCE
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||
|
* Shortcut to create a 'for' loop that executes only once
|
||
|
*
|
||
|
* for (ONCE) {
|
||
|
* ...
|
||
|
* }
|
||
|
*
|
||
|
***/
|
||
|
|
||
|
#ifndef ONCE
|
||
|
#define ONCE bool UNIQUE_SYMBOL(ONCE) = true; UNIQUE_SYMBOL(ONCE); UNIQUE_SYMBOL(ONCE) = false
|
||
|
#endif
|
||
|
|
||
|
|
||
|
/****************************************************************************
|
||
|
*
|
||
|
* IS_POW2
|
||
|
*
|
||
|
***/
|
||
|
|
||
|
#define IS_POW2(val) (!((val) & ((val) - 1)))
|
||
|
|
||
|
|
||
|
/************************ Debug/Error Macros **************************/
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
extern "C" {
|
||
|
#endif
|
||
|
|
||
|
typedef void (*hsDebugMessageProc)(const char message[]);
|
||
|
extern hsDebugMessageProc gHSDebugProc;
|
||
|
#define HSDebugProc(m) { if (gHSDebugProc) gHSDebugProc(m); }
|
||
|
hsDebugMessageProc hsSetDebugMessageProc(hsDebugMessageProc newProc);
|
||
|
|
||
|
extern hsDebugMessageProc gHSStatusProc;
|
||
|
hsDebugMessageProc hsSetStatusMessageProc(hsDebugMessageProc newProc);
|
||
|
|
||
|
void __cdecl ErrorAssert (int line, const char file[], const char fmt[], ...);
|
||
|
void __cdecl ErrorFatal (int line, const char file[], const char fmt[], ...);
|
||
|
void ErrorMinimizeAppWindow ();
|
||
|
|
||
|
enum EErrorOption {
|
||
|
kErrOptNonGuiAsserts,
|
||
|
kErrOptDisableMemLeakChecking,
|
||
|
kNumErrorOptions
|
||
|
};
|
||
|
bool ErrorSetOption (EErrorOption option, bool on);
|
||
|
bool ErrorGetOption (EErrorOption option);
|
||
|
|
||
|
bool DebugIsDebuggerPresent ();
|
||
|
void DebugBreakIfDebuggerPresent ();
|
||
|
void DebugMsg (const char fmt[], ...);
|
||
|
void DebugMsgV (const char fmt[], va_list args);
|
||
|
|
||
|
|
||
|
#ifdef HS_DEBUGGING
|
||
|
|
||
|
void hsDebugMessage(const char message[], long refcon);
|
||
|
#define hsDebugCode(code) code
|
||
|
#define hsIfDebugMessage(expr, msg, ref) (void)( ((expr) != 0) || (hsDebugMessage(msg, ref), 0) )
|
||
|
#define hsAssert(expr, msg) (void)( ((expr) != 0) || (ErrorAssert(__LINE__, __FILE__, msg), 0) )
|
||
|
#define ASSERT(expr) (void)( ((expr) != 0) || (ErrorAssert(__LINE__, __FILE__, #expr), 0) )
|
||
|
#define ASSERTMSG(expr, msg) (void)( ((expr) != 0) || (ErrorAssert(__LINE__, __FILE__, msg), 0) )
|
||
|
#define FATAL(msg) ErrorAssert(__LINE__, __FILE__, msg)
|
||
|
#define DEBUG_MSG DebugMsg
|
||
|
#define DEBUG_MSGV DebugMsgV
|
||
|
#define DEBUG_BREAK_IF_DEBUGGER_PRESENT DebugBreakIfDebuggerPresent
|
||
|
|
||
|
#else /* Not debugging */
|
||
|
|
||
|
#define hsDebugMessage(message, refcon) NULL_STMT
|
||
|
#define hsDebugCode(code) /* empty */
|
||
|
#define hsIfDebugMessage(expr, msg, ref) NULL_STMT
|
||
|
#define hsAssert(expr, msg) NULL_STMT
|
||
|
#define ASSERT(expr) NULL_STMT
|
||
|
#define ASSERTMSG(expr, msg) NULL_STMT
|
||
|
#define FATAL(msg) NULL_STMT
|
||
|
#define DEBUG_MSG NULL_STMT
|
||
|
#define DEBUG_MSGV NULL_STMT
|
||
|
#define DEBUG_BREAK_IF_DEBUGGER_PRESENT NULL_STMT
|
||
|
|
||
|
#endif // HS_DEBUGGING
|
||
|
|
||
|
|
||
|
#ifdef _MSC_VER
|
||
|
#define DEFAULT_FATAL(var) default: FATAL("No valid case for switch variable '" #var "'"); __assume(0); break;
|
||
|
#else
|
||
|
#define DEFAULT_FATAL(var) default: FATAL("No valid case for switch variable '" #var "'"); break;
|
||
|
#endif
|
||
|
|
||
|
|
||
|
#ifdef PLASMA_EXTERNAL_RELEASE
|
||
|
|
||
|
#define hsStatusMessage(x) NULL_STMT
|
||
|
#define hsStatusMessageF(x,y) NULL_STMT
|
||
|
|
||
|
#else /* Not external release */
|
||
|
|
||
|
void hsStatusMessage(const char message[]);
|
||
|
void hsStatusMessageF(const char * fmt, ...);
|
||
|
|
||
|
#endif // PLASMA_EXTERNAL_RELEASE
|
||
|
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
#endif
|