Overpressure - Fix backblast originating at projectile (#8985)

* Overpressure - Fix backblast originating at the projectile

* RHSUSF - Improve backblast for shoulder launchers

* RHSAFRF - Improve backblast for shoulder launchers

* RHSGREF - Improve backblast for shoulder launchers

* RHSSAF - Improve backblast for shoulder launchers

* Overpressure - Simplify projectile offset and cache lookups

* Overpressure - Remove parentheses and use array as hash key

* Overpressure - Rename caching function and move lookup

addons/overpressure/CfgWeapons.hpp

@@ -7,6 +7,7 @@ class CfgWeapons {
         GVAR(angle) = 60;
         GVAR(range) = 10;
         GVAR(damage) = 0.7;
+        GVAR(offset) = 1;
     };
 
     class Launcher_Base_F: Launcher {};
@@ -16,6 +17,7 @@ class CfgWeapons {
         GVAR(angle) = 40;
         GVAR(range) = 8;
         GVAR(damage) = 0.5;
+        GVAR(offset) = 1;
     };
 
     class launch_Titan_short_base: launch_Titan_base {
@@ -24,6 +26,7 @@ class CfgWeapons {
         GVAR(angle) = 30;
         GVAR(range) = 2;
         GVAR(damage) = 0.5;
+        GVAR(offset) = 0.85;
     };
 
     class launch_NLAW_F: Launcher_Base_F {
@@ -32,6 +35,7 @@ class CfgWeapons {
         GVAR(angle) = 30;
         GVAR(range) = 2;
         GVAR(damage) = 0.6;
+        GVAR(offset) = 1.05;
     };
 
     class launch_RPG32_F: Launcher_Base_F {
@@ -39,6 +43,22 @@ class CfgWeapons {
         GVAR(angle) = 60;
         GVAR(range) = 15;
         GVAR(damage) = 0.7;
+        GVAR(offset) = 1.2;
+    };
+
+    class launch_MRAWS_base_F: Launcher_Base_F {
+        GVAR(range) = 15;
+        GVAR(offset) = 1.05;
+    };
+
+    class launch_Vorona_base_F: Launcher_Base_F {
+        GVAR(angle) = 50;
+        GVAR(offset) = 0.88;
+    };
+
+    class launch_RPG7_F: Launcher_Base_F {
+        GVAR(angle) = 40;
+        GVAR(offset) = 0.9;
     };
 
     class CannonCore;

addons/overpressure/XEH_PREP.hpp

@@ -1,6 +1,5 @@
-
 PREP(getDistance);
 PREP(overpressureDamage);
-PREP(cacheOverPressureValues);
+PREP(getOverPressureValues);
 PREP(firedEHOP);
 PREP(firedEHBB);

addons/overpressure/XEH_postInit.sqf

@@ -9,4 +9,6 @@
     // Register fire event handler
     ["ace_firedPlayer", LINKFUNC(firedEHBB)] call CBA_fnc_addEventHandler;
     ["ace_firedPlayerVehicle", LINKFUNC(firedEHOP)] call CBA_fnc_addEventHandler;
+
+    GVAR(cacheHash) = createHashMap;
 }] call CBA_fnc_addEventHandler;

addons/overpressure/functions/fnc_firedEHBB.sqf

@@ -18,20 +18,16 @@
 //IGNORE_PRIVATE_WARNING ["_unit", "_weapon", "_muzzle", "_mode", "_ammo", "_magazine", "_projectile", "_vehicle", "_gunner", "_turret"];
 TRACE_10("firedEH:",_unit, _weapon, _muzzle, _mode, _ammo, _magazine, _projectile, _vehicle, _gunner, _turret);
 
-// Bake variable name and check if the variable exists, call the caching function otherwise
+// Retrieve backblast values
-private _varName = format [QGVAR(values%1%2%3), _weapon, _ammo, _magazine];
+private _bbValues = [_weapon, _ammo, _magazine] call FUNC(getOverPressureValues);
-private _var = if (isNil _varName) then {
+
-    [_weapon, _ammo, _magazine] call FUNC(cacheOverPressureValues);
+_bbValues params ["_backblastAngle", "_backblastRange", "_backblastDamage", "_offset"];
-} else {
+TRACE_4("cache",_backblastAngle,_backblastRange,_backblastDamage,_offset);
-    missionNameSpace getVariable _varName;
-};
-_var params ["_backblastAngle","_backblastRange","_backblastDamage"];
-TRACE_3("cache",_backblastAngle,_backblastRange,_backblastDamage);
 
 if (_backblastDamage <= 0) exitWith {};
 
-private _position = getPosASL _projectile;
 private _direction = [0, 0, 0] vectorDiff (vectorDir _projectile);
+private _position = ((getPosASL _projectile) vectorAdd (_direction vectorMultiply _offset));
 
 // Damage to others
 private _affected = (ASLtoAGL _position) nearEntities ["CAManBase", _backblastRange];

addons/overpressure/functions/fnc_firedEHOP.sqf

@@ -18,20 +18,14 @@
 //IGNORE_PRIVATE_WARNING ["_unit", "_weapon", "_muzzle", "_mode", "_ammo", "_magazine", "_projectile", "_vehicle", "_gunner", "_turret"];
 TRACE_10("firedEH:",_unit, _weapon, _muzzle, _mode, _ammo, _magazine, _projectile, _vehicle, _gunner, _turret);
 
-// Bake variable name and check if the variable exists, call the caching function otherwise
+// Retrieve overpressure values
-private _varName = format [QGVAR(values%1%2%3), _weapon, _ammo, _magazine];
+private _opValues = [_weapon, _ammo, _magazine] call FUNC(getOverPressureValues);
-private _var = if (isNil _varName) then {
+
-    [_weapon, _ammo, _magazine] call FUNC(cacheOverPressureValues);
+_opValues params ["_dangerZoneAngle", "_dangerZoneRange", "_dangerZoneDamage"];
-} else {
-    missionNameSpace getVariable _varName;
-};
-_var params ["_dangerZoneAngle","_dangerZoneRange","_dangerZoneDamage"];
 TRACE_3("cache",_dangerZoneAngle,_dangerZoneRange,_dangerZoneDamage);
 
 if (_dangerZoneDamage <= 0) exitWith {};
 
-
-
 // The weapon produces overpressure, calculate
 private _position = getPosASL _projectile;
 private _direction = vectorDir _projectile;

addons/overpressure/functions/fnc_getOverPressureValues.sqf

@@ -14,9 +14,10 @@
  *  0: Angle <Number>
  *  1: Range <Number>
  *  2: Damage <Number>
+ *  3: Offset <Number>
  *
  * Example:
- * ["cannon_125mm","Sh_125mm_APFSDS_T_Green","24Rnd_125mm_APFSDS_T_Green"] call ace_overpressure_fnc_cacheOverPressureValues
+ * ["cannon_125mm","Sh_125mm_APFSDS_T_Green","24Rnd_125mm_APFSDS_T_Green"] call ace_overpressure_fnc_getOverPressureValues
  *
  * Public: No
  */
@@ -24,6 +25,13 @@
 params ["_weapon", "_ammo", "_magazine"];
 TRACE_3("Parameter",_weapon,_magazine,_ammo);
 
+// Check cache for weapon/ammo/mag combo
+private _return = GVAR(cacheHash) get _this;
+if (!isNil "_return") exitWith {
+    TRACE_3("CacheHit",_weapon,_magazine,_ammo);
+    _return
+};
+
 // get Priority Array from Config
 private _array = [
     getNumber (configFile >> "CfgWeapons" >> _weapon >> QGVAR(priority)),
@@ -43,15 +51,15 @@ private _config = [
 ] select _indexOfMaxPriority;
 TRACE_1("ConfigPath",_config);
 
-// get the Variables out of the Configes and create a array with then
+// get the Variables out of the Configs and populate return array with them
-private _return = [
+_return = [
     (getNumber (_config >> QGVAR(angle))),
     (getNumber (_config >> QGVAR(range))) * GVAR(distanceCoefficient),
-    (getNumber (_config >> QGVAR(damage)))
+    (getNumber (_config >> QGVAR(damage))),
+    (getNumber (_config >> QGVAR(offset)))
 ];
 
-private _varName = format [QGVAR(values%1%2%3), _weapon, _ammo, _magazine];
+GVAR(cacheHash) set [_this, _return];
-missionNameSpace setVariable [_varName, _return];
+TRACE_2("Return",_this,_return);
-TRACE_2("Return",_varName,_return);
 
 _return

addons/overpressure/functions/fnc_overpressureDamage.sqf

@@ -23,14 +23,10 @@
 
 params ["_firer", "_posASL", "_direction", "_weapon", "_magazine", "_ammo"];
 
-// Bake variable name and check if the variable exists, call the caching function otherwise
+// Retrieve overpressure values
-private _varName = format [QGVAR(values%1%2%3), _weapon, _ammo, _magazine];
+private _opValues = [_weapon, _ammo, _magazine] call FUNC(getOverPressureValues);
-private _var = if (isNil _varName) then {
+
-    [_weapon, _ammo, _magazine] call FUNC(cacheOverPressureValues);
+_opValues params ["_overpressureAngle", "_overpressureRange", "_overpressureDamage"];
-} else {
-    missionNameSpace getVariable _varName;
-};
-_var params ["_overpressureAngle","_overpressureRange","_overpressureDamage"];
 TRACE_3("cache",_overpressureAngle,_overpressureRange,_overpressureDamage);
 
 {

docs/wiki/development/ace3-config-entries.md

@@ -49,6 +49,7 @@ ace_recoil_shakemultiplier
 ace_overpressure_angle
 ace_overpressure_range
 ace_overpressure_damage
+ace_overpressure_offset
 ace_overheating_closedbolt
 ace_overheating_dispersion
 ace_overheating_slowdownfactor

docs/wiki/framework/overpressure-framework.md

@@ -22,6 +22,7 @@ class CfgWeapons {
         ace_overpressure_angle = 60;    // Cone in which the damage is applied (in degrees from the back end of the launcher)
         ace_overpressure_range = 15;    // Range in meters in which the damage is applied
         ace_overpressure_damage = 0.7;  // Damage multiplier
+        ace_overpressure_offset = 1;    // Offset from the projectile, where the backblast originates
     };
 };
 ```

optionals/compat_rhs_afrf3/CfgWeapons.hpp

@@ -117,12 +117,35 @@ class CfgWeapons {
             };
         };
     };
+
     class Launcher;
     class Launcher_Base_F: Launcher {
         class WeaponSlotsInfo;
     };
+
+    class rhs_weap_strela;
+    class rhs_weap_igla: rhs_weap_strela {
+        EGVAR(overpressure,range) = 6;
+        EGVAR(overpressure,angle) = 40;
+        EGVAR(overpressure,damage) = 0.6;
+        EGVAR(overpressure,offset) = 1.65;
+    };
+
     class rhs_weap_rpg7: Launcher_Base_F {
-        ace_reloadlaunchers_enabled = 1;
+        EGVAR(reloadlaunchers,enabled) = 1;
+        EGVAR(overpressure,angle) = 40;
+        EGVAR(overpressure,offset) = 0.9;
+    };
+
+    class rhs_weap_rpg26: Launcher_Base_F {
+        EGVAR(overpressure,range) = 10;
+        EGVAR(overpressure,angle) = 50;
+        EGVAR(overpressure,offset) = 0.65;
+    };
+
+    class rhs_weap_rpg18: rhs_weap_rpg26 {
+        EGVAR(overpressure,angle) = 45;
+        EGVAR(overpressure,offset) = 1;
     };
 
     #define HEARING_PROTECTION_VICCREW EGVAR(hearing,protection) = 0.85; EGVAR(hearing,lowerVolume) = 0.6;

optionals/compat_rhs_gref3/CfgWeapons.hpp

@@ -122,6 +122,18 @@ class CfgWeapons {
     class Launcher_Base_F: Launcher {
         class WeaponSlotsInfo;
     };
+
+    class rhs_weap_panzerfaust60:  Launcher_Base_F {
+        EGVAR(overpressure,range) = 6;
+        EGVAR(overpressure,angle) = 30;
+        EGVAR(overpressure,damage) = 0.4;
+    };
+
+    class rhs_weap_rpg75: Launcher_Base_F {
+        EGVAR(overpressure,angle) = 40;
+        EGVAR(overpressure,offset) = 0.9;
+    };
+
     class GVAR(dshkm_carry): Launcher_Base_F {
         class ACE_CSW {
             type = "weapon";

optionals/compat_rhs_saf3/CfgWeapons.hpp

@@ -71,4 +71,13 @@ class CfgWeapons {
     class rhssaf_uniform_heli_pilot: Uniform_Base {
         ACE_GForceCoef = 0.8;
     };
+
+    // Launchers
+    class Launcher_Base_F;
+    class rhs_weap_m80: Launcher_Base_F {
+        EGVAR(overpressure,range) = 8;
+        EGVAR(overpressure,angle) = 40;
+        EGVAR(overpressure,damage) = 0.7;
+        EGVAR(overpressure,offset) = 1.15;
+    };
 };

optionals/compat_rhs_usf3/CfgWeapons.hpp

@@ -14,7 +14,6 @@ class CfgWeapons {
     class Pistol_Base_F;
     class Rifle_Base_F;
     class rhs_weap_m14ebrri_base;
-    class launch_O_Titan_F;
     class GM6_base_F;
     class rhs_weap_M107_Base_F: GM6_base_F {
         ACE_barrelTwist = 381.0;
@@ -309,9 +308,12 @@ class CfgWeapons {
             };
         };
     };
+
     // RHS lauchers
+    class launch_O_Titan_F;
     class rhs_weap_fgm148: launch_O_Titan_F {
-        ace_javelin_enabled = 1;
+        EGVAR(javelin,enabled) = 1;
+        EGVAR(overpressure,offset) = 1.1;
         weaponInfoType = "ACE_RscOptics_javelin";
         modelOptics = "\z\ace\addons\javelin\data\reticle_titan.p3d";
         canLock = 0;
@@ -326,19 +328,36 @@ class CfgWeapons {
         };
     };
 
+    class rhs_weap_fim92: launch_O_Titan_F {
+        EGVAR(overpressure,range) = 6;
+        EGVAR(overpressure,angle) = 40;
+        EGVAR(overpressure,damage) = 0.6;
+        EGVAR(overpressure,offset) = 1.45;
+    };
+
     class Launcher;
     class Launcher_Base_F: Launcher {
         class WeaponSlotsInfo;
     };
+
     class rhs_weap_smaw: Launcher_Base_F {
-        ace_reloadlaunchers_enabled = 1;
+        EGVAR(reloadlaunchers,enabled) = 1;
-        ace_overpressure_angle = 45;
+        EGVAR(overpressure,angle) = 45;
+        EGVAR(overpressure,offset) = 1.3;
     };
+
     class rhs_weap_maaws: Launcher_Base_F {
-        ace_reloadlaunchers_enabled = 1;
+        EGVAR(reloadlaunchers,enabled) = 1;
-        ace_overpressure_range = 15;
+        EGVAR(overpressure,range) = 15;
-        ace_overpressure_angle = 70;
+        EGVAR(overpressure,angle) = 70;
-        ace_overpressure_damage = 0.75;
+        EGVAR(overpressure,damage) = 0.75;
+        EGVAR(overpressure,offset) = 0.95;
+    };
+
+    class rhs_weap_M136: Launcher_Base_F {
+        EGVAR(overpressure,range) = 10;
+        EGVAR(overpressure,angle) = 50;
+        EGVAR(overpressure,offset) = 0.9;
     };
 
     #define HEARING_PROTECTION_OPEN EGVAR(hearing,protection) = 0; EGVAR(hearing,lowerVolume) = 0;