Difference between revisions of "VN ms fnc waypoint doArtilleryFire"

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{{Function
 
{{Function
  
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|author= Wyqer, veteran29
 
|author= Wyqer, veteran29
  
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|e=
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|a= global
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 +
|e= global
  
 
|g1= waypoint
 
|g1= waypoint
  
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|d= <pre>/*
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|d= Tells the artillery unit to do a (90°) cone-shaped artillery barrage.
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    Author: Wyqer, veteran29
 
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    Date: 2019-10-23
 
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    Public: Yes
 
  
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    Description:
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|s= [vehicle, position, rounds, magazine, radius] call [[VN_ms_fnc_waypoint_doArtilleryFire]]
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        Tells the unit to do cone shaped artillery barrage.
 
  
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    Parameter(s):
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|p1n= vehicle
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        _vehicle
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|p1t= object
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        _pos
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|p1d= the artillery vehicle
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        _rounds
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|p1v=
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        _magazine
 
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        _precision
 
  
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    Returns:
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|p2n= position
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        Artillery fired [BOOL]
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|p2t= array
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*/
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|p2d= strike position
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|p2v=
  
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// more steps equals closer impact points
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|p3n= rounds
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#define OFFSET_STEPS    4
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|p3t=
 +
|p3d=
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|p3v= 5 + random 3
  
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if (!canSuspend) exitWith {
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|p4n= magazine
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    _this spawn (missionNamespace getVariable _fnc_scriptName);
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|p4t=
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};
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|p4d= if not provided, the first found magazine is used
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|p4v= ""
  
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params [
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|p5n= radius
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    "_vehicle",
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|p5t= number
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    "_pos",
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|p5d= maximum cone length
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    ["_rounds", 5 + random 3],
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|p5v= 55
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    ["_magazine", ""],
 
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    ["_precision", 55]
 
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];
 
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// determine used ammunition
 
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private _vehicleArtilleryAmmo = getArtilleryAmmo [_vehicle];
 
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if (_magazine == "" && count _vehicleArtilleryAmmo > 0) then {
 
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    _magazine = _vehicleArtilleryAmmo select 0;
 
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};
 
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if (!(_pos inRangeOfArtillery [[_vehicle], _magazine])) exitWith {
 
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    #ifdef VN_DEBUG
 
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        systemChat format ["[VN_Artillery] %1 can not fire.", _vehicle];
 
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    #endif
 
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    false
 
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};
 
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#ifdef VN_DEBUG
 
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    // systemChat format ["[VN_Artillery] Veh:%1, Rnds:%3, Mag:%4, Trgt:%2", _vehicle, _pos, _rounds, _magazine];
 
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    private _m = format ["vn_artillery_target%1", _vehicle];
 
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    deleteMarker _m; createMarker [_m, _pos];
 
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    _m setMarkerType "mil_dot";
 
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    _m setMarkerText "target";
 
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    _m setMarkerColor "ColorGREEN";
 
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#endif
 
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// get direction to target
 
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private _dirTo = _vehicle getDir _pos;
 
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private _posOffset = 0;
 
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// offset initial positon closer to shooter
 
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_pos = _pos getPos [-1 * _precision, _dirTo];
 
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for "_i" from 1 to _rounds do {
 
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    // offseting position like this and shooting single should result in cone like shape
 
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    private _target = _pos getPos [_posOffset + random _precision, _dirTo + (45 - random 90)];
 
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    // increase offset
 
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</pre><small>''(Placeholder description extracted from the function header by '''LM_exportFunctionsToWiki.sqf''')''</small>
 
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|s= [] call [[vn_ms_fnc_waypoint_doArtilleryFire]];
 
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|p1n=
 
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|p1t=
 
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|p1d=
 
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|p1v=
 
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|p2n=
 
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|p2t=
 
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|p2d=
 
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|p2v=
 
  
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|r1t=
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|r1t= boolean
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|r1d=
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|r1d= function's success
  
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|x1= <code>-</code>
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|x1= <code>[arty_1, getMarkerPos "strike", 10, nil, 100] call [[VN_ms_fnc_waypoint_doArtilleryFire]];</code>
 
}}
 
}}

Latest revision as of 22:31, 23 February 2021

← back to Functions Introduced in S.O.G. Prairie Fire v1.00
by Wyqer, veteran29
Argument(s): global
Effect(s): global

Description

Tells the artillery unit to do a (90°) cone-shaped artillery barrage.

Syntax

Syntax
[vehicle, position, rounds, magazine, radius] call VN_ms_fnc_waypoint_doArtilleryFire
Parameters
vehicle: Object - the artillery vehicle
position: Array - strike position
rounds - (Optional, default 5 + random 3)
magazine - (Optional, default "") if not provided, the first found magazine is used
radius: Number - (Optional, default 55) maximum cone length
Return value
Boolean - function's success

Examples

Example 1
[arty_1, getMarkerPos "strike", 10, nil, 100] call VN_ms_fnc_waypoint_doArtilleryFire;
Retrieved from "https://wiki.sogpf.com/index.php?title=VN_ms_fnc_waypoint_doArtilleryFire&oldid=4144"