2015-01-15 23:42:46 +00:00
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/*
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2015-03-24 04:18:00 +00:00
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* Author: KoffeinFlummi, edited by commy2 and esteldunedain
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2015-01-15 23:42:46 +00:00
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*
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* Prepares intersects
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*
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* Arguments:
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* 0: unit
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* 1: vehicle
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* 2: weapon
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*
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* Return Values:
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* [_intersectsMiddle, _intersectsLeft, _intersectsRight, _intersectsDown]
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*
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*/
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#include "script_component.hpp"
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EXPLODE_3_PVT(_this,_unit,_vehicle,_weapon);
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private ["_weaponPos", "_weaponDir", "_weaponPosDown"];
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_weaponPos = ATLtoASL (_unit modelToWorld (_unit selectionPosition "RightHand"));
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_weaponDir = _unit weaponDirection _weapon;
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_weaponPosDown = _weaponPos vectorAdd [0,0,-MAXHEIGHT];
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private ["_checkPosMiddle", "_checkPosLeft", "_checkPosRight", "_checkPosDown"];
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_checkPosMiddle = [
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(_weaponPos select 0) + MAXDISTANCE * (_weaponDir select 0),
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(_weaponPos select 1) + MAXDISTANCE * (_weaponDir select 1),
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(_weaponPos select 2) + MAXDISTANCE * (_weaponDir select 2)
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];
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_checkPosLeft = [
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(_weaponPos select 0) + MAXDISTANCE * sin (((_weaponDir select 0) atan2 (_weaponDir select 1)) + 360 - MAXANGLE),
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(_weaponPos select 1) + MAXDISTANCE * cos (((_weaponDir select 0) atan2 (_weaponDir select 1)) + 360 - MAXANGLE),
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(_weaponPos select 2) + MAXDISTANCE * (_weaponDir select 2)
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];
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_checkPosRight = [
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(_weaponPos select 0) + MAXDISTANCE * sin (((_weaponDir select 0) atan2 (_weaponDir select 1)) + MAXANGLE),
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(_weaponPos select 1) + MAXDISTANCE * cos (((_weaponDir select 0) atan2 (_weaponDir select 1)) + MAXANGLE),
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(_weaponPos select 2) + MAXDISTANCE * (_weaponDir select 2)
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];
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_checkPosDown = [
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(_weaponPos select 0) + MAXDISTANCE * (_weaponDir select 0),
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(_weaponPos select 1) + MAXDISTANCE * (_weaponDir select 1),
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(_weaponPos select 2) + MAXDISTANCE * (_weaponDir select 2) - MAXHEIGHT
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];
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/* UNCOMMENT THIS FOR DEBUGGING
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weaponPos = ASLtoATL _weaponPos;
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weaponPosDown = ASLtoATL _weaponPosDown;
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checkPosMiddle = ASLtoATL _checkPosMiddle;
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checkPosLeft = ASLtoATL _checkPosLeft;
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checkPosRight = ASLtoATL _checkPosRight;
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checkPosDown = ASLtoATL _checkPosDown;
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onEachFrame {
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drawLine3D [weaponPos, checkPosMiddle, [1,0,0,1]];
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drawLine3D [weaponPos, checkPosLeft, [1,0,0,1]];
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drawLine3D [weaponPos, checkPosRight, [1,0,0,1]];
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drawLine3D [weaponPosDown, checkPosDown, [1,0,0,1]];
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};*/
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private ["_intersectsMiddle", "_intersectsLeft", "_intersectsRight", "_intersectsDown"];
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_intersectsMiddle = lineIntersects [_weaponPos, _checkPosMiddle];
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_intersectsLeft = lineIntersects [_weaponPos, _checkPosLeft];
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_intersectsRight = lineIntersects [_weaponPos, _checkPosRight];
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_intersectsDown = lineIntersects [_weaponPos, _checkPosDown] || {terrainIntersectASL [_weaponPosDown, _checkPosDown]};
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[_intersectsMiddle, _intersectsLeft, _intersectsRight, _intersectsDown]
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