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https://github.com/EpochModTeam/DayZ-Epoch.git
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53 lines
1.6 KiB
Plaintext
53 lines
1.6 KiB
Plaintext
#include "Vector.hpp"
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#define P0 _this select 0
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#define P1 _this select 1
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dz_fn_vector_dotProduct = { Vector_DotProduct_Fast(P0, P1); };
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dz_fn_vector_crossProduct = { Vector_CrossProduct_Fast(P0, P1); };
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dz_fn_vector_magnitude = { Vector_Magnitude_Fast(_this); };
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dz_fn_vector_add = { Vector_Add_Fast(P0, P1); };
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dz_fn_vector_subtract = { Vector_Subtract_Fast(P0, P1); };
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dz_fn_vector_negate = { Vector_Negate_Fast(_this); };
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dz_fn_vector_multiply = { Vector_Multiply_Fast(P0, P1); };
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dz_fn_vector_divide = { Vector_Divide_Fast(P0, P1); };
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dz_fn_vector_angle = { Vector_Angle_Fast(P0, P1); };
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dz_fn_vector_normalize = { Vector_Normalize_Fast(_this); };
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dz_fn_vector_fromDir = { Vector_FromDir_Fast(_this); };
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dz_fn_vector_rotate2d = { Vector_Rotate2D_Fast(P0, P1); };
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dz_fn_vector_rotate3d =
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{
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#define VX (_this select 0 select 0)
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#define VY (_this select 0 select 1)
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#define VZ (_this select 0 select 2)
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#define UX (_this select 1 select 0)
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#define UY (_this select 1 select 1)
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#define UZ (_this select 1 select 2)
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private ["_sin", "_cos", "_icos"];
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_sin = sin (_this select 2);
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_cos = cos (_this select 2);
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_icos = 1 - _cos;
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[
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VX * ( UX ^ 2 * _icos + _cos ) +
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VY * ( UX * UY * _icos - UZ * _sin ) +
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VZ * ( UX * UZ * _icos + UY * _sin )
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,
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VX * ( UY * UX * _icos + UZ * _sin ) +
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VY * ( UY ^ 2 * _icos + _cos ) +
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VZ * ( UY * UZ * _icos - UX * _sin )
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,
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VX * ( UZ * UX * _icos - UY * _sin ) +
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VY * ( UZ * UY * _icos + UX * _sin ) +
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VZ * ( UZ ^ 2 * _icos + _cos )
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]
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#undef VX
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#undef VY
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#undef VZ
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#undef UX
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#undef UY
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#undef UZ
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}; |