feat(naval-weapons): improve ASM missile exhaust effects

- Use the vanilla CruiseMissile smoke effect.
- Position the emitter using the fire_beg and fire_end memory points.
- Generalize the function for future ASM missiles.

braf_weapons_naval/config.cpp

@@ -7,7 +7,9 @@ class CfgPatches
 		requiredVersion = 1.82;
 		requiredAddons[] =
 		{
-			"A3_Weapons_F"
+			"A3_Weapons_F",
+			"A3_Data_F",
+			"A3_Data_F_ParticleEffects"
 		};
 		units[] = {};
 		weapons[] =
@@ -16,6 +18,29 @@ class CfgPatches
 		};
 	};
 };
+class CfgFunctions
+{
+	class BRAF
+	{
+		class NavalWeapons
+		{
+			class ASMEngineSmoke
+			{
+				file = "\braf\braf_weapons_naval\braf_functions\fn_ASMEngineSmoke.sqf";
+			};
+		};
+	};
+};
+class BRAF_ASM_EngineEffects
+{
+	class RocketBackfire1
+	{
+		simulation = "particles";
+		type = "PylonBackfire";
+		start = "(density interpolate [0.019,0.02,1,0])";
+		lifeTime = 2;
+	};
+};
 class CfgAmmo
 {
 	class ammo_Missile_CruiseBase;
@@ -23,7 +48,12 @@ class CfgAmmo
 	{
 		scope = 0;
 		cameraViewAvailable = 1;
-		initTime = 0.5;
+		initTime = 1.5;
+		coefGravity = 1;
+		braf_asm = 1;
+		effectsMissileInit = "BRAF_ASM_EngineEffects";
+		effectsMissile = "EmptyEffect";
+		muzzleEffect = "";
 	};
 	class braf_ammo_am39_asm: braf_ammo_asm_cruise_base
 	{
@@ -32,9 +62,6 @@ class CfgAmmo
 		author = "BRAF TEAM";
 		model = "braf\braf_weapons_naval\braf_asm\Exocet\AM39\braf_am39_fly.p3d";
 		proxyShape = "braf\braf_weapons_naval\braf_asm\Exocet\AM39\braf_am39.p3d";
-		effectsMissileInit = "PylonBackEffects";
-		effectsMissile = "EmptyEffect";
-		muzzleEffect = "";
 	};
 };
 class CfgMagazines
@@ -56,12 +83,12 @@ class CfgMagazines
 		displayName = "AM39 Exocet Pylon Store";
 		author = "BRAF TEAM";
 		count = 1;
-		initSpeed = 12;
+		initSpeed = 0;
 		model="\A3\Weapons_F\DynamicLoadout\PylonMissile_1x_Bomb_02_F.p3d";
 		ammo = "braf_ammo_am39_asm";
 		pylonWeapon = "braf_weapon_am39_asm";
 		hardpoints[] = {"BRAF_AM39_PYLON"};
-		ejectSpeed[] = {1,0,0};
+		ejectSpeed[] = {0,0,0};
 	};
 };
 class CfgWeapons
@@ -71,6 +98,7 @@ class CfgWeapons
 	class braf_weapon_asm_air_base: missiles_SCALPEL
 	{
 		scope = 0;
+		author = "BRAF TEAM";
 		magazines[] = {};
 		modes[] = {"Cruise"};
 		class Cruise: RocketPods
@@ -97,12 +125,16 @@ class CfgWeapons
 			maxRange = 32000;
 			maxRangeProbab = 0.92;
 		};
+		class EventHandlers
+		{
+			fired = "_this call BRAF_fnc_ASMEngineSmoke";
+		};
 	};
 	class braf_weapon_am39_asm: braf_weapon_asm_air_base
 	{
 		scope = 2;
 		displayName = "AM39 Exocet";
-		author = "BRAF";
+		author = "BRAF TEAM";
 		magazines[] =
 		{
 			"braf_mag_am39_1rnd",