From 7ac7bc3f294e8ba47d6805a7bc2c8cd70858c9d2 Mon Sep 17 00:00:00 2001
From: commy2 <commy-2@gmx.de>
Date: Sat, 18 Apr 2015 22:06:42 +0200
Subject: [PATCH 1/2] eventhandler for creating and deleting cameras

---
 addons/common/XEH_postInit.sqf | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/addons/common/XEH_postInit.sqf b/addons/common/XEH_postInit.sqf
index e470e91c95..cff64e75c6 100644
--- a/addons/common/XEH_postInit.sqf
+++ b/addons/common/XEH_postInit.sqf
@@ -174,6 +174,31 @@ GVAR(OldPlayerWeapon) = currentWeapon ACE_player;
 
 }, 0, []] call cba_fnc_addPerFrameHandler;
 
+
+// PFH to raise camera created event. Only works on these cams by BI.
+#define ALL_CAMERAS [ \
+    missionNamespace getVariable ["BIS_DEBUG_CAM", objNull], \
+    missionNamespace getVariable ["BIS_fnc_camera_cam", objNull], \
+    uiNamespace getVariable ["BIS_fnc_arsenal_cam", objNull], \
+    uiNamespace getVariable ["BIS_fnc_animViewer_cam", objNull], \
+    missionNamespace getVariable ["BIS_fnc_establishingShot_fakeUAV", objNull] \
+]
+
+GVAR(OldIsCamera) = false;
+
+[{
+
+    // "activeCameraChanged" event
+    _isCamera = {!isNull _x} count ALL_CAMERAS > 0;
+    if !(_isCamera isEqualTo GVAR(OldIsCamera)) then {
+        // Raise ACE event locally
+        GVAR(OldIsCamera) = _isCamera;
+        ["activeCameraChanged", [ACE_player, _isCamera]] call FUNC(localEvent);
+    };
+
+}, 1, []] call cba_fnc_addPerFrameHandler; // feel free to decrease the sleep time if you need it.
+
+
 [QGVAR(StateArrested),false,true,QUOTE(ADDON)] call FUNC(defineVariable);
 
 ["displayTextStructured", FUNC(displayTextStructured)] call FUNC(addEventhandler);

From ae80da74928c8e13e8547aa0444e9bbc62bab79d Mon Sep 17 00:00:00 2001
From: commy2 <commy-2@gmx.de>
Date: Sun, 19 Apr 2015 00:05:54 +0200
Subject: [PATCH 2/2] fix cameras breaking pip scope camera r2t texture,
 reenable PIP scopes in arsenal

---
 addons/optics/CfgWeapons.hpp   | 10 +++++-----
 addons/optics/XEH_postInit.sqf | 16 ++++++++++++++++
 2 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/addons/optics/CfgWeapons.hpp b/addons/optics/CfgWeapons.hpp
index 6d61ff98a2..5aa06f41a0 100644
--- a/addons/optics/CfgWeapons.hpp
+++ b/addons/optics/CfgWeapons.hpp
@@ -98,7 +98,7 @@ class CfgWeapons {
     class ACE_optic_Hamr_PIP: ACE_optic_Hamr_2D {
         author = "$STR_ACE_Common_ACETeam";
         _generalMacro = "ACE_optic_Hamr_PIP";
-        scopeArsenal = 1;
+        //scopeArsenal = 1;
         displayName = "$STR_ACE_optic_hamr_pip";
 
         class ItemInfo: ItemInfo {
@@ -147,7 +147,7 @@ class CfgWeapons {
     class ACE_optic_Arco_PIP: ACE_optic_Arco_2D {
         author = "$STR_ACE_Common_ACETeam";
         _generalMacro = "ACE_optic_Arco_PIP";
-        scopeArsenal = 1;
+        //scopeArsenal = 1;
         displayName = "$STR_ACE_optic_arco_pip";
 
         class ItemInfo: ItemInfo {
@@ -197,7 +197,7 @@ class CfgWeapons {
         author = "$STR_ACE_Common_ACETeam";
         _generalMacro = "ACE_optic_MRCO_PIP";
         scope = 1;
-        scopeArsenal = 1;
+        //scopeArsenal = 1;
         displayName = "$STR_ACE_optic_valdada_pip";
 
         class ItemInfo: ItemInfo {
@@ -239,7 +239,7 @@ class CfgWeapons {
     class ACE_optic_SOS_PIP: ACE_optic_SOS_2D {
         author = "$STR_ACE_Common_ACETeam";
         _generalMacro = "ACE_optic_SOS_PIP";
-        scopeArsenal = 1;
+        //scopeArsenal = 1;
         displayName = "$STR_ACE_optic_sos_pip";
 
         class ItemInfo: ItemInfo {
@@ -290,7 +290,7 @@ class CfgWeapons {
     class ACE_optic_LRPS_PIP: ACE_optic_LRPS_2D {
         author = "$STR_ACE_Common_ACETeam";
         _generalMacro = "ACE_optic_LRPS_PIP";
-        scopeArsenal = 1;
+        //scopeArsenal = 1;
         displayName = "$STR_ACE_optic_lrps_pip";
 
         class ItemInfo: ItemInfo {
diff --git a/addons/optics/XEH_postInit.sqf b/addons/optics/XEH_postInit.sqf
index cb3918cbc3..7f68aece74 100644
--- a/addons/optics/XEH_postInit.sqf
+++ b/addons/optics/XEH_postInit.sqf
@@ -22,3 +22,19 @@ if (!hasInterface) exitWith {};
         uiNamespace setVariable [QGVAR(RscWeaponInfo2D), _this select 0];
     };
 }] call EFUNC(common,addEventHandler);
+
+// camera has to be re-created every time another camera is created. Otherwise r2t is either black or transparent. @todo Add popular custom cameras to the event in ACE_common.
+["activeCameraChanged", {
+    if !(_this select 1) then {
+        deleteVehicle GVAR(camera);
+
+        // PiP technique by BadBenson
+        GVAR(camera) = "camera" camCreate positioncameratoworld [0,0,0];
+        GVAR(camera) camSetFov 0.7;
+        GVAR(camera) camSetTarget ACE_player;
+        GVAR(camera) camCommit 1;
+
+        "ace_optics_rendertarget0" setPiPEffect [2, 1.0, 1.0, 1.0, 0.0, [0.0, 1.0, 0.0, 0.25], [1.0, 0.0, 1.0, 1.0], [0.199, 0.587, 0.114, 0.0]];
+        GVAR(camera) cameraEffect ["INTERNAL", "BACK", "ace_optics_rendertarget0"];
+    };
+}] call EFUNC(common,addEventHandler);