Add framework doc

addons/clgp/CfgAmmo.hpp

@@ -6,7 +6,7 @@ class CfgAmmo {
         indirectHit = 200;
         indirectHitRange = 4;
 
-        GVAR(deployApplyDrag) = 1;
+        GVAR(artilleryDrag) = 1;
         GVAR(deployCondition) = QFUNC(copperhead_deployCondition);
         submunitionAmmo = "ace_155mm_m712_guidance";
         submunitionCount = 1;
@@ -99,7 +99,6 @@ class CfgAmmo {
         class Eventhandlers {
             fired = QUOTE(call FUNC(submunition_ammoFired));
         };
-        GVAR(deployApplyDrag) = -1;
     };
 
     class MissileBase;

addons/clgp/XEH_postInit.sqf

@@ -1,6 +1,6 @@
 #include "script_component.hpp"
 
-// Add shell config action to vehicles that can fire it
+// Copperhead - Add shell interface action to vehicles that can fire it
 if (hasInterface) then {
     ["turret", {
         params ["_player", "_turret"];
@@ -10,9 +10,9 @@ if (hasInterface) then {
 
         if ((!alive _player) || {!alive _vehicle} || {_vehicle getVariable [QGVAR(actionsAdded), false]}) exitWith {};
         _vehicle setVariable [QGVAR(actionsAdded), true];
-
-        if (((_vehicle weaponsTurret [0]) findIf {"ace_1rnd_155mm_m712" in (compatibleMagazines _x)}) != -1) then {
-            TRACE_2("adding copperhead action to object",_vehicle,typeOf _vehicle);
+        private _copperheadMag = ["ace_1rnd_155mm_m712"] call EFUNC(common,getConfigName);
+        if (((_vehicle weaponsTurret [0]) findIf {_copperheadMag in (compatibleMagazines _x)}) != -1) then {
+            TRACE_2("adding copperhead action to vehicle",_vehicle,typeOf _vehicle);
             private _action = [QGVAR(copperhead), LLSTRING(copperhead_action), "", LINKFUNC(copperhead_uiCreate), LINKFUNC(copperhead_uiCanOpen)] call EFUNC(interact_menu,createAction);
             [_vehicle, 1, ["ACE_SelfActions"], _action] call EFUNC(interact_menu,addActionToObject);
         };

addons/clgp/functions/fnc_submunition_ammoFired.sqf

@@ -1,7 +1,7 @@
 #include "..\script_component.hpp"
 /*
  * Author: PabstMirror
- * Generic handler for firing a clgp submuntion ammo
+ * Generic handler for firing a clgp submuntion ammo. Called from the ammo's fired EH.
  *
  * Arguments:
  * FiredEH

addons/clgp/functions/fnc_submunition_submunitionCreated.sqf

@@ -30,18 +30,19 @@ if (_guidanceArgs isNotEqualTo []) then { // Inject the submunition projectile a
     [EFUNC(missileguidance,guidancePFH), 0, _guidanceArgs] call CBA_fnc_addPerFrameHandler;
 };
 
+// NOTE: Probably need to remove after frag-rewrite
 if (!isNil QEFUNC(frag,addPfhRound)) then { // todo make frag work for original and sub
     TRACE_1("-Starting frag track",_submunitionProjectile); 
     [_firedEH # 0, _firedEH # 4, _submunitionProjectile] call EFUNC(frag,addPfhRound);
 };
 
-// if negative then ignore, any other value is a coefficent
-private _deployApplyDrag = getNumber ((configOf _projectile) >> QGVAR(deployApplyDrag));
-TRACE_1("",_deployApplyDrag);
-if (_deployApplyDrag >= 0) then {
+private _deployArtilleryDragConfig = (configOf _projectile) >> QGVAR(artilleryDrag);
+if (isNumber _deployArtilleryDragConfig) then {
+    private _deployArtilleryDrag = getNumber _deployArtilleryDragConfig;
+    if (_deployArtilleryDrag < 0) exitWith { TRACE_1("-Ignoring Drag",_deployArtilleryDrag); };
     private _kFactor = _projectile getVariable [QEGVAR(artillerytables,kFactor), 0];
-    _kFactor = _kFactor * _deployApplyDrag; // maybe be 0 from either source
-    TRACE_3("-Applying Drag",_submunitionProjectile,_deployApplyDrag,_kFactor);
+    TRACE_2("-Drag",_deployArtilleryDrag,_kFactor);
+    _kFactor = _kFactor * _deployArtilleryDrag; // Can be 0 from either source (0 is valid and will keep nose pointed)
     private _dragArray = [_submunitionProjectile, _kFactor, CBA_missionTime];
     _submunitionProjectile setVariable [QGVAR(dragArray), _dragArray];
 };

docs/wiki/framework/clgp-framework.md

@@ -0,0 +1,56 @@
+---
+layout: wiki
+title: CLGP Framework
+description: Explains how to set-up ammo for the cannon-launched-guided-projectile system.
+group: framework
+parent: wiki
+order: 7
+mod: ace
+version:
+  major: 3
+  minor: 0
+  patch: 0
+---
+
+## 1. Overview
+
+CLGP allows firing submunition shells that will deploy into missiles that can use the Missile Guidance framework.
+
+## 2. Config Values
+
+### 2.1 Example Config
+```cpp
+class CfgAmmo {
+    class x_submunition: SubmunitionBase { // this ammo can be fired normally
+        ace_clgp_deployCondition = "your_fnc"; // function that returns true when it should be triggered
+        ace_clgp_artilleryDrag = 1;
+        submunitionAmmo = "x_missle";
+        class Eventhandlers {
+            fired = "call ace_clgp_fnc_submunition_ammoFired"; // need to add the EH yourself to all ammos
+        };
+    };
+
+    class x_missle: MissileBase {
+        class ace_missileguidance {
+            enabled = 2;
+            // rest of normal ace missile guidance config
+```
+
+### 2.2 Configs
+
+`ace_clgp_deployCondition`
+- A function that will trigger the ammo when returning true, passed `[_projectile, _guidanceArgs]`
+- Is optional, can just use normal submuntion triggers
+
+`ace_clgp_artilleryDrag`
+- Optional (Leave undefined (or set to -1) to ignore)
+- Used as a coefficient on drag from ace_artilleryTables's advancedCorrections
+- Value of 0 is valid and will not apply drag but still keep nose pointed correctly (for unpowered missiles)
+
+## 3. Note on adding magazines via mission
+
+```cpp
+if (local turretLocal [0]) then {
+    this addMagazineTurret ["ace_1rnd_155mm_m712", [0]];
+};
+```