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31 lines
851 B
Plaintext
31 lines
851 B
Plaintext
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// by commy2
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private ["_position", "_direction", "_maxDistance", "_distance", "_iteration", "_laser", "_line"];
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_position = + _this select 0;
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_direction = + _this select 1;
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_maxDistance = _this select 2;
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_distance = _maxDistance;
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_iteration = _distance;
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_laser = [];
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_line = [_position, _laser];
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while {
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_iteration > 0.1
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} do {
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_iteration = _iteration / 2;
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_laser set [0, (_position select 0) - _distance * (_direction select 0)];
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_laser set [1, (_position select 1) - _distance * (_direction select 1)];
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_laser set [2, (_position select 2) - _distance * (_direction select 2)];
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_intersections = {
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_x isKindOf "Static" || {_x isKindOf "AllVehicles"}
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} count (lineIntersectsWith _line);
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_distance = _distance + ([1, -1] select (_intersections > 0)) * _iteration;
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};
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if (_distance > _maxDistance) then {999} else {_distance}
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