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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | pmbaty | 1 | #ifndef MACROS_H |
| 2 | #define MACROS_H |
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| 3 | |||
| 4 | #define VEHICLE_TYPE_FROM_ID(id) ((tVehicle_type)(id >> 8)) |
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| 5 | #define VEHICLE_INDEX_FROM_ID(id) ((id)&0x00ff) |
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| 6 | |||
| 7 | //#define VEC3_TRANSLATE(mat) (*(br_vector3*)(&mat->m[3][0])) |
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| 8 | |||
| 9 | #define SLOBYTE(x) (*((signed char*)&(x))) |
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| 10 | |||
| 11 | #define STR_STARTS_WITH(haystack, needle) strncmp(haystack, needle, strlen(needle)) |
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| 12 | #define STR_ENDS_WITH(haystack, needle) strcmp(haystack + strlen(haystack) - strlen(needle), needle) |
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| 13 | |||
| 14 | #define MAX(a, b) ((a) > (b) ? (a) : (b)) |
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| 15 | #define MIN(a, b) ((a) < (b) ? (a) : (b)) |
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| 16 | #define CONSTRAIN_BETWEEN(lowerbound, upperbound, val) (MIN((upperbound), MAX((lowerbound), (val)))) |
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| 17 | |||
| 18 | #define COUNT_OF(array) (sizeof((array)) / sizeof((array)[0])) |
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| 19 | #define LEN(array) (sizeof((array)) / sizeof((array)[0])) |
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| 20 | |||
| 21 | #define DEG_TO_RAD(degrees) ((degrees)*3.141592653589793 / 180.0) |
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| 22 | |||
| 23 | #define V11MODEL(model) (((v11model*)model->prepared)) |
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| 24 | #define CAR(c) ((tCar_spec*)c) |
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| 25 | |||
| 26 | #define Vector3Div(v1, v2, v3) \ |
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| 27 | do { \ |
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| 28 | (v1)->v[0] = (v2)->v[0] / (v3)->v[0]; \ |
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| 29 | (v1)->v[1] = (v2)->v[1] / (v3)->v[1]; \ |
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| 30 | (v1)->v[2] = (v2)->v[2] / (v3)->v[2]; \ |
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| 31 | } while (0) |
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| 32 | |||
| 33 | #define Vector3DistanceSquared(V1, V2) \ |
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| 34 | ((((V1)->v[0] - (V2)->v[0])) * (((V1)->v[0] - (V2)->v[0])) + (((V1)->v[1] - (V2)->v[1])) * (((V1)->v[1] - (V2)->v[1])) + (((V1)->v[2] - (V2)->v[2])) * (((V1)->v[2] - (V2)->v[2]))) |
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| 35 | |||
| 36 | #define Vector3Distance(V1, V2) sqrtf(Vector3DistanceSquared((V1), (V2))) |
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| 37 | #define Vector3AreEqual(V1, V2) \ |
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| 38 | ((V1)->v[0] == (V2)->v[0] && (V1)->v[1] == (V2)->v[1] && (V1)->v[2] == (V2)->v[2]) |
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| 39 | #define Vector3EqualElements(V, A, B, C) \ |
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| 40 | ((V)->v[0] == (A) && (V)->v[1] == (B) && (V)->v[2] == (C)) |
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| 41 | #define Vector3IsZero(V) Vector3EqualElements((V), 0.f, 0.f, 0.f) |
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| 42 | #define Vector3AddFloats(V1, V2, X, Y, Z) \ |
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| 43 | do { (V1)->v[0] = (V2)->v[0] + (X); (V1)->v[1] = (V2)->v[1] + (Y); (V1)->v[2] = (V2)->v[2] + (Z); } while (0) |
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| 44 | #define SwapValuesUsingTemporary(V1, V2, T) \ |
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| 45 | do { \ |
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| 46 | (T) = (V1); \ |
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| 47 | (V1) = (V2); \ |
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| 48 | (V2) = (T); \ |
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| 49 | } while (0) |
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| 50 | |||
| 51 | #endif |