Spectator - Allow spectator on player or a group only

addons/spectator/CfgFunctions.hpp

@@ -0,0 +1,21 @@
+class CfgFunctions
+{
+    class A3_Expansion_A
+    {
+        class Spectator
+        {
+            class EGSpectator
+            {
+                file = QPATHTOF(functions\DOUBLES(fnc,EGSpectator).sqf);
+            };
+            class EGSpectatorCore
+            {
+                file = QUOTE(A3\Functions_F_Exp_A\EGSpectator\fn_EGSpectator.sqf);
+            };
+            class RscDisplayEGSpectatorCore
+            {
+                file = QUOTE(A3\Ui_F\Scripts\Gui\rscdisplayegspectator.sqf);
+            };
+        };
+    };
+};

addons/spectator/CfgScriptPaths.hpp

@@ -0,0 +1,4 @@
+class CfgScriptPaths
+{
+    ADDON = QPATHTOF(functions\);
+};

addons/spectator/README.md

@@ -15,6 +15,7 @@ Terminating and reinitializing spectator almost does not bother player, as old p
 - Free camera
 - Third Person Perspective
 - Sides allowed for spectating (player side, friendly sides or all)
+- Supports spectating player group or player only
 - Civilian side spectating
 - AI spectating
 - All of above separate for unconscious players!

addons/spectator/RscDisplayEGSpectator.hpp

@@ -0,0 +1,5 @@
+class RscDisplayEGSpectator
+{
+    scriptName = "RscDisplayEGSpectator";
+    scriptPath = QUOTE(ADDON);
+};

addons/spectator/XEH_PREP.hpp

@@ -1,5 +1,6 @@
 PREP(canSpectate);
 PREP(disable);
+PREP(EGSpectator); // This duplicated as BIS_fnc_EGSpectator in CfgFunctions so that BI scripts use updated version
 PREP(enable);
 PREP(reloadLocal);
 PREP(restart);

addons/spectator/config.cpp

@@ -7,7 +7,8 @@ class CfgPatches {
         weapons[] = {};
         requiredVersion = REQUIRED_VERSION;
         requiredAddons[] = {
-            "afm_common"
+            "afm_common",
+            "A3_Functions_F_Exp_A"
         };
         author = "ArmaForces";
         VERSION_CONFIG;
@@ -16,3 +17,6 @@ class CfgPatches {
 
 
 #include "CfgEventHandlers.hpp"
+#include "CfgFunctions.hpp"
+#include "CfgScriptPaths.hpp"
+#include "RscDisplayEGSpectator.hpp"

addons/spectator/functions/RscDisplayEGSpectator.sqf

@@ -0,0 +1,321 @@
+#include "script_component.hpp"
+/*
+ * Author: 3Mydlo3
+ * Enhanced original RscDisplayEGSpectator to support showing only valid units from group on the list for selection instead of whole group.
+ *
+ * Return Value:
+ * The same as original RscDisplayEGSpectator (Probably none)
+ *
+ * Public: No
+ */
+
+/*
+    Author:
+    Nelson Duarte
+
+    Description:
+    Handles spectator display
+
+    Returns:
+    Multiple values / none
+
+    Event Handlers:
+    RscDisplayEGSpectator_OnCursorObjectFocused
+    RscDisplayEGSpectator_OnFocusChanged
+    RscDisplayEGSpectator_OnUiVisibilityChanged
+    RscDisplayEGSpectator_MapStateChanged
+
+    Notes:
+    Not to be used directly
+*/
+// Do not serialize this script
+disableSerialization;
+
+// Name this script
+scriptName "RscDisplayEGSpectator";
+
+// Common spectator defines
+#include "\A3\Functions_F_Exp_A\EGSpectatorCommonDefines.inc"
+
+// Params
+private ["_mode", "_params"];
+_mode   = _this param [0, "", [""]];
+_params = _this param [1, [], [[]]];
+
+if (_mode != "Update_PlayerList") exitWith {
+    private _return = _this call BIS_fnc_RscDisplayEGSpectatorCore;
+
+    // isNil check is needed to prevent warnings in scheduled
+    if (isNil "_return") exitWith {};
+    _return // return
+};
+
+switch _mode do
+{
+    /**
+     * Updates player list
+     */
+    case "Update_PlayerList" :
+    {
+        scriptName "RscDisplayEGSpectator: Update_PlayerList";
+
+        if !(missionNamespace getVariable [VAR_SHOW_LISTS, true]) exitWith {};
+
+        private _display    = uiNamespace getVariable [VAR_DISPLAY, displayNull];
+        private _ctrl       = _display displayCtrl IDC_RSCDISPLAYEGSPECTATOR_LIST;
+
+        private _oldList    = [] + (uiNamespace getVariable [VAR_ENTITIES_LIST_OLD, []]);
+        private _groups     = [] + (["GetTargetGroups"] call SPEC);
+        private _validUnits = [] + (["GetTargetEntities"] call SPEC); // Added
+
+        private ["_west", "_east", "_indep", "_civ"];
+        _west       = [];
+        _east       = [];
+        _indep      = [];
+        _civ        = [];
+
+        // Go through groups and get the valid ones only, also cache group units information
+        {
+            private _group = _x;
+            private _units = units _x;
+            private _showAiGroups = missionNamespace getVariable [VAR_ALLOW_AI_SWITCH, true];
+            private _groupTexture = ["GetGroupTexture", [_group]] call BIS_fnc_dynamicGroups;
+            private _groupInfo = [_group, side _group, _groupTexture, groupId _group];
+            private _unitsInfo = [];
+
+            // Validate units
+            {
+                // Added '&& {_validUnits findIf {_x isEqualTo _unit} != -1}'
+                private _unit = _x;
+                if (simulationEnabled _x && {!isObjectHidden _x} && {simulationEnabled vehicle _x} && {!isObjectHidden vehicle _x} && {isPlayer _x || {_showAiGroups}} && {_validUnits findIf {_x isEqualTo _unit} != -1} && !(_x isKindOf SPECTATOR_CLASS)) then
+                {
+                    _unitsInfo pushBack [_x, alive _x, alive _x && { _x getVariable [VAR_INCAPACITATED, false] }, [_x, true, NAME_MAX_CHARACTERS] call BIS_fnc_getName, _group];
+                };
+            } forEach _units;
+
+            // If we have valid units in the group, group is deemed valid
+            if (count _unitsInfo > 0) then
+            {
+                private _result = [_groupInfo, _unitsInfo];
+
+                // Add group to corresponding array, divided per side
+                switch (side _group) do
+                {
+                    case WEST:       { _west pushBack _result; };
+                    case EAST:       { _east pushBack _result; };
+                    case RESISTANCE: { _indep pushBack _result; };
+                    default          { _civ pushBack _result; };
+                };
+            };
+        } forEach _groups;
+
+        // The new list
+        private _newList = [_west, _east, _indep, _civ];
+
+        // Whether an update to the list is required (really only if something changed)
+        if !(_oldList isEqualTo _newList) then
+        {
+            private _allElements = ["TreeGetAllElements"] call DISPLAY;
+            private _groupElements = _allElements select 1;
+            private _unitElements = _allElements select 2;
+
+            // Remove units from list which no longer exist
+            {
+                private _data = _x;
+                private _bExists = false;
+
+                {
+                    private _sideList = _x;
+
+                    {
+                        private _unitsInfo = _x select 1;
+
+                        {
+                            private _unitInfo = _x;
+                            private _unit = _unitInfo select 0;
+                            private _var = [_unit] call BIS_fnc_objectVar;
+
+                            if (_var == _data) exitWith
+                            {
+                                _bExists = true;
+                            };
+                        }
+                        forEach _unitsInfo;
+
+                        if (_bExists) exitWith {};
+                    }
+                    forEach _sideList;
+
+                    if (_bExists) exitWith {};
+                }
+                forEach _newList;
+
+                if (!_bExists) then
+                {
+                    ["TreeDeleteUnit", [_data]] call DISPLAY;
+                    //["   Unit %1 removed", _data] call BIS_fnc_error;
+                };
+            }
+            forEach _unitElements;
+
+            // Remove groups from list which no longer exist
+            {
+                private _data = _x;
+                private _bExists = false;
+
+                {
+                    private _sideList = _x;
+
+                    {
+                        private _groupInfo = _x select 0;
+                        private _group = _groupInfo select 0;
+                        private _id = str _group;
+
+                        if (_id == _data) exitWith
+                        {
+                            _bExists = true;
+                        };
+                    }
+                    forEach _sideList;
+
+                    if (_bExists) exitWith {};
+                }
+                forEach _newList;
+
+                if (!_bExists) then
+                {
+                    ["TreeDeleteGroup", [_data]] call DISPLAY;
+                    //["Group %1 removed", _data] call BIS_fnc_error;
+                };
+            }
+            forEach _groupElements;
+
+            // Update or add
+            {
+                private _sideIndex = _forEachIndex;
+                private _sideType = switch (_forEachIndex) do
+                {
+                    case 0: { "WEST"; };
+                    case 1: { "EAST"; };
+                    case 2: { "RESISTANCE"; };
+                    default { "CIVILIAN"; };
+                };
+                private _sideColor = switch (_forEachIndex) do
+                {
+                    case 0: { [WEST] call BIS_fnc_sideColor; };
+                    case 1: { [EAST] call BIS_fnc_sideColor; };
+                    case 2: { [RESISTANCE] call BIS_fnc_sideColor; };
+                    default { [CIVILIAN] call BIS_fnc_sideColor; };
+                };
+                private _sideString = switch (_forEachIndex) do
+                {
+                    case 0: { localize "str_west"; };
+                    case 1: { localize "str_east"; };
+                    case 2: { localize "str_guerrila"; };
+                    default { localize "str_civilian"; };
+                };
+
+                if (_ctrl tvCount [] == _forEachIndex) then
+                {
+                    _ctrl tvAdd [[], _sideString];
+                    _ctrl tvSetData [[_forEachIndex], _sideType];
+                };
+
+                _ctrl tvExpand [_sideIndex];
+                //_ctrl tvSort [[_sideIndex], false];
+
+                {
+                    private _groupInfo = _x select 0;
+                    private _unitsInfo = _x select 1;
+                    private _group = _groupInfo select 0;
+                    private _i = ["TreeGetDataIndex", [str _group]] call DISPLAY;
+                    private _groupIndex = if (count _i > 0) then {_i select 1} else {-1};
+
+                    //["Group %1 with index %2 being checked", _group, _groupIndex] call BIS_fnc_error;
+
+                    if (_i isEqualTo []) then
+                    {
+                        _groupIndex = _ctrl tvAdd [[_sideIndex], groupId _group];
+                        _ctrl tvSetData [[_sideIndex, _groupIndex], str _group];
+                        _ctrl tvSetPicture [[_sideIndex, _groupIndex], _groupInfo select 2];
+                        _ctrl tvSetPictureColor [[_sideIndex, _groupIndex], [1, 1, 1, 0.5]];
+                        _ctrl tvSetTooltip [[_sideIndex, _groupIndex], groupId _group];
+                        _ctrl tvExpand [_sideIndex, _groupIndex];
+                        //_ctrl tvSort [[_sideIndex, _groupIndex], false];
+                        //["Group %1 added with index %2", str _group, _groupIndex] call BIS_fnc_error;
+                    }
+                    else
+                    {
+                        _ctrl tvSetText [_i, groupId _group];
+                        _ctrl tvSetPicture [_i, _groupInfo select 2];
+                        _ctrl tvSetPictureColor [_i, [1, 1, 1, 0.5]];
+                        _ctrl tvSetTooltip [_i, groupId _group];
+                        //["Group %1 Updated with index %2", str _group, _groupIndex] call BIS_fnc_error;
+                    };
+
+                    {
+                        private ["_unit", "_isAlive", "_isIncapacitated", "_name", "_groupId"];
+                        _unit               = _x select 0;
+                        _isAlive            = _x select 1;
+                        _isIncapacitated    = _x select 2;
+                        _name               = _x select 3;
+                        _groupId            = _x select 4;
+
+                        private _text = if (isPlayer _unit) then { _name } else { format ["%1: %2", localize "str_player_ai", _name] };
+                        private _tooltip = if (isPlayer _unit) then { format ["%1 - %2", _name, _groupId] } else { format ["%1: %2 - %3", localize "str_player_ai", _name, _groupId] };
+                        private _i = ["TreeGetDataIndex", [[_unit] call BIS_fnc_objectVar]] call DISPLAY;
+                        private _unitIndex = if (count _i > 0) then {_i select 1} else {-1};
+                        private _unitIcon = getText (configfile >> "CfgVehicles" >> typeOf _unit >> "icon");
+
+                        private _texture = switch (true) do
+                        {
+                            case (!_isAlive) :          { ICON_DEAD };
+                            case (_isIncapacitated) :   { ICON_REVIVE };
+                            default                     { if (_unitIcon != "") then {getText (configfile >> "CfgVehicleIcons" >> _unitIcon)} else {""} };
+                        };
+
+                        if (_i isEqualTo []) then
+                        {
+                            _unitIndex = _ctrl tvAdd [[_sideIndex, _groupIndex], _text];
+                            _ctrl tvSetData [[_sideIndex, _groupIndex, _unitIndex], [_unit] call BIS_fnc_objectVar];
+                            _ctrl tvSetPicture [[_sideIndex, _groupIndex, _unitIndex], _texture];
+                            _ctrl tvSetPictureColor [[_sideIndex, _groupIndex, _unitIndex], _sideColor];
+                            _ctrl tvSetTooltip [[_sideIndex, _groupIndex, _unitIndex], _tooltip];
+                            //["   Unit %1 added (%2 / %3)", [_unit] call BIS_fnc_objectVar, _group, _groupIndex] call BIS_fnc_error;
+                        }
+                        else
+                        {
+                            _ctrl tvSetText [_i, _text];
+                            _ctrl tvSetPicture [_i, _texture];
+                            _ctrl tvSetPictureColor [_i, _sideColor];
+                            _ctrl tvSetTooltip [_i, _tooltip];
+                            //["   Unit %1 updated (%2 / %3)", [_unit] call BIS_fnc_objectVar, _group, _groupIndex] call BIS_fnc_error;
+                        };
+                    }
+                    forEach _unitsInfo;
+                }
+                forEach _x;
+            }
+            forEach _newList;
+
+            // Store the new list
+            uiNamespace setVariable [VAR_ENTITIES_LIST_OLD, _newList];
+        };
+
+        // Current focused unit
+        private _focus = ["GetFocus"] call DISPLAY;
+
+        // Update focus if required
+        if (!isNull _focus && {count tvCurSel _ctrl < 3}) then
+        {
+            // Get index of current focus in the list
+            private _i = ["TreeGetDataIndex", [[_focus] call BIS_fnc_objectVar]] call DISPLAY;
+
+            // If found, select it
+            if !(_i isEqualTo []) then
+            {
+                _ctrl tvSetCurSel _i;
+            };
+        };
+    };
+};