Add "focus on unit" to spectator free camera

Pressing F will move the free camera to a position viewing the unit currently selected in the list. Fixes map teleporting functionality also.

addons/spectator/UI/interface.hpp

@@ -155,7 +155,7 @@ class GVAR(interface) {
                 };
             };
         };
-        class unitTree: RscControlsGroupNoScrollbars {
+        class unitWindow: RscControlsGroupNoScrollbars {
             idc = IDC_UNIT;
             x = safeZoneX;
             y = safeZoneY + TOOL_H * 6;
@@ -191,6 +191,7 @@ class GVAR(interface) {
                     };
                     multiselectEnabled = 0;
                     onTreeDblClick = QUOTE([ARR_2('onTreeDblClick',_this)] call FUNC(handleInterface));
+                    onTreeSelChanged = QUOTE([ARR_2('onTreeSelChanged',_this)] call FUNC(handleInterface));
                 };
                 class unitFrame: RscFrame {
                     x = 0;
@@ -202,16 +203,6 @@ class GVAR(interface) {
                 };
             };
         };
-        class mapOverlay: RscMapControl {
-            idc = IDC_MAP;
-            type = 100;
-            x = safeZoneX;
-            y = safeZoneY;
-            w = safeZoneW;
-            h = safeZoneH;
-            onMouseButtonDown = QUOTE([ARR_2('onMapClick',_this)] call FUNC(handleInterface));
-            onDraw = QUOTE(_this call FUNC(handleMap));
-        };
         class helpWindow: RscControlsGroupNoScrollbars {
             idc = IDC_HELP;
             x = safeZoneX + safeZoneW - TOOL_W * 2;
@@ -250,5 +241,15 @@ class GVAR(interface) {
                 };
             };
         };
+        class mapOverlay: RscMapControl {
+            idc = IDC_MAP;
+            type = 100;
+            x = safeZoneX;
+            y = safeZoneY;
+            w = safeZoneW;
+            h = safeZoneH;
+            onMouseButtonDown = QUOTE([ARR_2('onMapClick',_this)] call FUNC(handleInterface));
+            onDraw = QUOTE(_this call FUNC(handleMap));
+        };
     };
 };

addons/spectator/functions/fnc_handleInterface.sqf

@@ -35,6 +35,7 @@ switch (toLower _mode) do {
         GVAR(heldKeys) = [];
         GVAR(mouse) = [false,false];
         GVAR(mousePos) = [0.5,0.5];
+        GVAR(treeSel) = objNull;
 
         // Initalize the camera view
         GVAR(camera) = "Camera" camCreate (ASLtoATL GVAR(camPos));
@@ -96,6 +97,7 @@ switch (toLower _mode) do {
         GVAR(heldKeys) = nil;
         GVAR(mouse) = nil;
         GVAR(mousePos) = nil;
+        GVAR(treeSel) = nil;
 
         // Reset nametag settings
         if (["ace_nametags"] call EFUNC(common,isModLoaded)) then {
@@ -146,11 +148,12 @@ switch (toLower _mode) do {
             [localize LSTRING(freeCamDown),"Z"],
             [localize LSTRING(freeCamPan),"RMB (Hold)"],
             [localize LSTRING(freeCamDolly),"LMB (Hold)"],
+            [localize LSTRING(freeCamFocus),"F"],
+            [localize LSTRING(freeCamNextVis),"N"],
+            [localize LSTRING(freeCamPrevVis),"Ctrl + N"],
             [localize LSTRING(freeCamZoom),"Scrollwheel"],
             [localize LSTRING(freeCamSpeed),"Ctrl + Scrollwheel"],
             [localize LSTRING(freeCamBoost),"Shift (Hold)"],
-            [localize LSTRING(freeCamNextVis),"N"],
-            [localize LSTRING(freeCamPrevVis),"Ctrl + N"],
             [localize LSTRING(otherControls),""],
             [localize LSTRING(nextCam),"Up Arrow"],
             [localize LSTRING(prevCam),"Down Arrow"],
@@ -289,6 +292,14 @@ switch (toLower _mode) do {
             case 32: { // D
                 GVAR(camDolly) set [0, GVAR(camSpeed) * ([1, 2] select _shift)];
             };
+            case 33: { // F
+                private ["_sel","_vector"];
+                _sel = GVAR(treeSel);
+                if !((GVAR(camMode) == 0) && {isNull _sel} && {_sel in GVAR(unitList)}) then {
+                    _vector = (positionCameraToWorld [0,0,0]) vectorDiff (positionCameraToWorld [0,0,25]);
+                    [nil,nil,nil,(getPosATL _sel) vectorAdd _vector] call FUNC(setCameraAttributes);
+                };
+            };
             case 44: { // Z
                 GVAR(camBoom) = -0.5 * GVAR(camSpeed) * ([1, 2] select _shift);
             };
@@ -374,6 +385,15 @@ switch (toLower _mode) do {
             [_newMode,_newUnit] call FUNC(transitionCamera);
         };
     };
+    case "ontreeselchanged": {
+        _args params ["_tree","_sel"];
+
+        if (count _sel == 3) then {
+            GVAR(treeSel) = objectFromNetId (_tree tvData _sel);
+        } else {
+            GVAR(treeSel) = objNull;
+        };
+    };
     case "onunitsupdate": {
         _args params ["_tree"];
         private ["_cachedUnits","_cachedGrps","_cachedSides","_s","_g","_grp","_u","_unit","_side"];
@@ -485,6 +505,7 @@ switch (toLower _mode) do {
         GVAR(heldKeys) = [];
         GVAR(mouse) = [false,false];
         GVAR(mousePos) = [0.5,0.5];
+        GVAR(treeSel) = objNull;
 
         createDialog (["RscDisplayInterrupt", "RscDisplayMPInterrupt"] select isMultiplayer);
 
@@ -538,6 +559,7 @@ switch (toLower _mode) do {
         GVAR(heldKeys) = [];
         GVAR(mouse) = [false,false];
         GVAR(mousePos) = [0.5,0.5];
+        GVAR(treeSel) = objNull;
 
         openCuratorInterface;
 

addons/spectator/functions/fnc_setCameraAttributes.sqf

@@ -51,7 +51,6 @@ if !(_vision in GVAR(availableVisions)) then {
 };
 
 GVAR(camPan) = _heading % 360;
-GVAR(camPos) = (ATLtoASL _position);
 GVAR(camSpeed) = (_speed max 0.05) min 10;
 GVAR(camTilt) = (_tilt max -89) min 89;
 GVAR(camUnit) = _unit;
@@ -59,8 +58,10 @@ GVAR(camVision) = _vision;
 GVAR(camZoom) = (_zoom min 2) max 0.01;
 
 // Apply if camera exists
-if !(isNil QGVAR(camera)) then {
-    [_mode,_unit,_vision] call FUNC(transitionCamera);
-} else {
+if (isNil QGVAR(camera)) then {
     GVAR(camMode) = _mode;
+    GVAR(camPos) = (ATLtoASL _position);
+} else {
+    [_mode,_unit,_vision] call FUNC(transitionCamera);
+    GVAR(camera) setPosATL _position;
 };

addons/spectator/functions/fnc_transitionCamera.sqf

@@ -53,8 +53,7 @@ if (_newMode == 0) then { // Free
     GVAR(camera) camSetFov -(linearConversion [0.01,2,GVAR(camZoom),-2,-0.01,true]);
     GVAR(camera) camCommit 0;
 
-    // Agent is switched to in free cam to hide death table and prevent AI chat while allowing icons to draw
-    // However, map click events don't fire in free cam for some reason...
+    // Agent is switched to in free cam to hide death table and prevent AI chat while allowing icons to draw (also prevents systemChat and unit HUD)
     // (Why is so much stuff tied into the current camera unit BI?!)
     if (isNull GVAR(camAgent)) then {
         GVAR(camAgent) = createAgent ["VirtualMan_F",markerPos QGVAR(respawn),[],0,""];

addons/spectator/stringtable.xml

@@ -184,6 +184,9 @@
         <Key ID="STR_ACE_Spectator_freeCamBoost">
             <English>Speed Boost</English>
         </Key>
+        <Key ID="STR_ACE_Spectator_freeCamFocus">
+            <English>Focus on Unit</English>
+        </Key>
         <Key ID="STR_ACE_Spectator_freeCamNextVis">
             <English>Next Vision Mode</English>
             <Polish>Następny tryb wizji</Polish>