mm7: OurMath.h annotate

annotate OurMath.h @ 2371:43f29cb2e6ed

author	Ritor1
date	Sun, 01 Jun 2014 15:17:20 +0600
parents	dc822157c98d
children

rev	line source
2037 7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	1 #pragma once
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	2
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	3 #include <cassert>
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	4 #include <limits>
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	5
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	6 /* 186 */
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	7 #pragma pack(push, 1)
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	8 struct stru193_math
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	9 {
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	10 stru193_math();
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	11 int Cos(int angle);
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	12 unsigned int Atan2(int x, int y);
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	13 int Sin(int angle);
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	14
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	15 int pTanTable[520];
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	16 int pCosTable[520];
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	17 int pInvCosTable[520];
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	18 static const unsigned int uIntegerPi = 1024;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	19 static const unsigned int uIntegerHalfPi = 512;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	20 static const unsigned int uIntegerDoublePi = 2048;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	21 static const unsigned int uDoublePiMask = 2047;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	22 static const unsigned int uPiMask = 1023;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	23 static const unsigned int uHalfPiMask = 511;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	24 };
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	25 #pragma pack(pop)
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	26
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	27 __int64 fixpoint_mul(int, int);
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	28 __int64 fixpoint_dot(int x1, int x2, int y1, int y2, int z1, int z2);
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	29 __int64 fixpoint_div(int, int);
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	30 __int64 fixpoint_sub_unknown(int, int);
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	31 int fixpoint_from_float(float value);
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	32 int fixpoint_from_int(int lhv, int rhv);
2340 dc822157c98d Moving functions from unsorted_subs.h pt4 Grumpy7 parents: 2314 diff changeset	33 int integer_sqrt(int val);
dc822157c98d Moving functions from unsorted_subs.h pt4 Grumpy7 parents: 2314 diff changeset	34 int __fastcall GetDiceResult(unsigned int uNumDice, unsigned int uDiceSides); // idb
dc822157c98d Moving functions from unsorted_subs.h pt4 Grumpy7 parents: 2314 diff changeset	35 inline int round_to_int(float x) { return (int)floor(x + 0.5f); }
2037 7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	36
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	37 template <typename FloatType>
2314 8e9be4fa33a8 for Bloodsplat Ritor1 parents: 2037 diff changeset	38 inline int bankersRounding(const FloatType& value)
8e9be4fa33a8 for Bloodsplat Ritor1 parents: 2037 diff changeset	39 {
2037 7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	40 assert("Method unsupported for this type" && false);
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	41 return value;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	42 }
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	43
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	44 template<> inline int bankersRounding<float>(const float& inValue)
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	45 {
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	46 union Cast
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	47 {
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	48 double d;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	49 long l;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	50 };
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	51 volatile Cast c;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	52 c.d = inValue + 6755399441055744.0;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	53 return c.l;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	54 }
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	55
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	56 #pragma push_macro("max")
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	57 #undef max
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	58 template<> inline int bankersRounding<double>(const double& inValue)
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	59 {
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	60 double maxValue = std::numeric_limits<int>::max();
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	61 assert(maxValue - 6755399441055744.0 >= inValue);
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	62 union Cast
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	63 {
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	64 double d;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	65 long l;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	66 };
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	67 volatile Cast c;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	68 c.d = inValue + 6755399441055744.0;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	69 return c.l;
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	70 }
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	71 #pragma pop_macro("max")
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	72
7a9477135943 Renamed Math.h -> OurMath.h (file resolution was sometimes ambiguous) Nomad parents: diff changeset	73 extern struct stru193_math *stru_5C6E00;

Mercurial > mm7

annotate OurMath.h @ 2371:43f29cb2e6ed