Mercurial > mm7
annotate VectorTypes.h @ 1714:bafc79e65a4d
Item getter functions to reduce the number of ugly array accesses, fixing a bug with Player::setrecoverytime
| author | Grumpy7 |
|---|---|
| date | Wed, 25 Sep 2013 07:11:16 +0200 |
| parents | 4055b09160ae |
| children |
| rev | line source |
|---|---|
| 0 | 1 #pragma once |
|
1165
29a8defbad9e
temporary _CRT_SECURE_NO_WARNINGS to remove some warnings
Grumpy7
parents:
1025
diff
changeset
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2 |
| 1513 | 3 #include <cstdint> |
| 4 | |
| 5 uint32_t int_get_vector_length(int32_t x, int32_t y, int32_t z); | |
| 0 | 6 |
| 7 #pragma pack(push, 1) | |
| 1513 | 8 template <class T> |
| 9 struct Vec2 | |
| 0 | 10 { |
| 1513 | 11 T x; |
| 12 T y; | |
| 0 | 13 |
| 1513 | 14 inline Vec2(T a = 0, T b = 0): |
| 15 x(a), y(b) | |
| 16 {} | |
| 0 | 17 }; |
| 18 #pragma pack(pop) | |
| 19 | |
| 1513 | 20 #define Vec2_int_ Vec2<int32_t> |
| 21 #define Vec2_float_ Vec2<float> | |
| 22 | |
| 0 | 23 #pragma pack(push, 1) |
| 1513 | 24 template <class T> |
| 25 struct Vec3: public Vec2<T> | |
| 0 | 26 { |
| 1513 | 27 T z; |
| 28 | |
| 29 inline Vec3(T a = 0, T b = 0, T c = 0): | |
| 30 Vec2(a, b), z(c) | |
| 31 {} | |
| 32 | |
| 33 void Normalize_float(); | |
| 34 template <class U> | |
| 35 inline uint32_t GetDistanceTo(Vec3<U> &o) | |
| 36 { | |
| 37 return int_get_vector_length( | |
| 38 abs(this->x - o.x), | |
| 39 abs(this->y - o.y), | |
| 40 abs(this->z - o.z) | |
| 41 ); | |
| 42 } | |
| 43 | |
| 44 static void __fastcall Rotate(T sDepth, T sRotY, T sRotX, Vec3<T> v, T *outx, T *outy, T *outz); | |
| 45 static void Normalize(T *x, T *y, T *z); | |
| 0 | 46 }; |
| 47 #pragma pack(pop) | |
| 48 | |
| 1513 | 49 #define Vec3_short_ Vec3<int16_t> |
| 50 #define Vec3_int_ Vec3<int32_t> | |
| 0 | 51 |
| 52 #pragma pack(push, 1) | |
| 1512 | 53 struct Vec3_float_ |
| 54 { | |
| 55 void Normalize(); | |
| 56 | |
| 57 //----- (0049B32D) -------------------------------------------------------- | |
| 58 static Vec3_float_ *Vec3_float_::Cross(Vec3_float_ *v1, Vec3_float_ *pOut, float x, float y, float z) | |
| 59 { | |
| 60 pOut->x = z * v1->y - y * v1->z; | |
| 61 pOut->y = x * v1->z - z * v1->x; | |
| 62 pOut->z = y * v1->x - x * v1->y; | |
| 63 return pOut; | |
| 64 } | |
| 65 | |
| 66 //----- (0049B02E) -------------------------------------------------------- | |
| 67 inline static float NegDot(Vec3_float_ *a1, Vec3_float_ *a2, float *a3) | |
| 68 { | |
| 69 return *a3 = -(a1->z * a2->z + a1->y * a2->y + a1->x * a2->x); | |
| 70 } | |
| 71 | |
| 72 float x; | |
| 73 float y; | |
| 74 float z; | |
| 75 }; | |
| 76 #pragma pack(pop) | |
| 77 | |
| 78 #pragma pack(push, 1) | |
| 0 | 79 struct Vec4_int_ |
| 80 { | |
| 81 int x; | |
| 82 int y; | |
| 83 int z; | |
| 84 int w; | |
| 85 }; | |
| 86 #pragma pack(pop) | |
| 87 | |
| 88 /* 82 */ | |
| 89 #pragma pack(push, 1) | |
| 90 struct Plane_int_ | |
| 91 { | |
| 92 Vec3_int_ vNormal; | |
| 93 int dist; | |
| 94 }; | |
| 95 #pragma pack(pop) | |
| 96 | |
| 97 #pragma pack(push, 1) | |
| 98 struct BBox_short_ | |
| 99 { | |
| 100 __int16 x1; | |
| 101 __int16 x2; | |
| 102 __int16 y1; | |
| 103 __int16 y2; | |
| 104 __int16 z1; | |
| 105 __int16 z2; | |
| 106 }; | |
| 107 #pragma pack(pop) | |
| 108 | |
| 109 #pragma pack(push, 1) | |
| 110 struct BBox_int_ | |
| 111 { | |
| 112 int x1; | |
| 113 int x2; | |
| 114 int y1; | |
| 115 int y2; | |
| 116 int z1; | |
| 117 int z2; | |
| 118 }; | |
| 119 #pragma pack(pop) | |
| 120 | |
| 121 #pragma pack(push, 1) | |
| 122 struct Plane_float_ | |
| 123 { | |
| 124 struct Vec3_float_ vNormal; | |
| 125 float dist; | |
| 126 }; | |
| 127 #pragma pack(pop) | |
| 128 | |
| 129 /* 196 */ | |
| 130 #pragma pack(push, 1) | |
| 131 struct Matrix3x3_float_ | |
| 132 { | |
| 133 union | |
| 134 { | |
| 135 struct | |
| 136 { | |
| 137 float _11; float _12; float _13; | |
| 138 float _21; float _22; float _23; | |
| 139 float _31; float _32; float _33; | |
| 140 }; | |
| 141 float v[3][3]; | |
| 142 }; | |
| 143 }; | |
| 144 #pragma pack(pop) |