split recoil into PrimaryRecoil/SecondaryRecoil; make recovery rate configurable per turret; #1069

OpenRA.Mods.RA/AttackBase.cs

@@ -24,7 +24,10 @@ namespace OpenRA.Mods.RA
 		public readonly string PrimaryWeapon = null;
 		[WeaponReference]
 		public readonly string SecondaryWeapon = null;
-		public readonly int Recoil = 0;
+		public readonly int PrimaryRecoil = 0;
+		public readonly int SecondaryRecoil = 0;
+		public readonly float PrimaryRecoilRecovery = 0.2f;
+		public readonly float SecondaryRecoilRecovery = 0.2f;
 		public readonly int[] PrimaryLocalOffset = { };
 		public readonly int[] SecondaryLocalOffset = { };
 		public readonly int[] PrimaryOffset = { 0, 0 };
@@ -62,17 +65,17 @@ namespace OpenRA.Mods.RA
 			this.self = self;
 			var info = self.Info.Traits.Get<AttackBaseInfo>();
 
-			Turrets.Add(new Turret(info.PrimaryOffset));
+			Turrets.Add(new Turret(info.PrimaryOffset, info.PrimaryRecoilRecovery));
 			if (info.SecondaryOffset != null)
-				Turrets.Add(new Turret(info.SecondaryOffset));
+				Turrets.Add(new Turret(info.SecondaryOffset, info.SecondaryRecoilRecovery));
 
 			if (info.PrimaryWeapon != null)
 				Weapons.Add(new Weapon(info.PrimaryWeapon, 
-					Turrets[0], info.PrimaryLocalOffset));
+					Turrets[0], info.PrimaryLocalOffset, info.PrimaryRecoil));
 
 			if (info.SecondaryWeapon != null)
 				Weapons.Add(new Weapon(info.SecondaryWeapon, 
-					info.SecondaryOffset != null ? Turrets[1] : Turrets[0], info.SecondaryLocalOffset));
+					info.SecondaryOffset != null ? Turrets[1] : Turrets[0], info.SecondaryLocalOffset, info.SecondaryRecoil));
 		}
 
 		protected virtual bool CanAttack(Actor self, Target target)

OpenRA.Mods.RA/Combat.cs

@@ -183,14 +183,11 @@ namespace OpenRA.Mods.RA
 
 		static float2 GetRecoil(Actor self, float recoil)
 		{
-			var abInfo = self.Info.Traits.GetOrDefault<AttackBaseInfo>();
-			if (abInfo == null || abInfo.Recoil == 0) return float2.Zero;
-
-			var rut = self.TraitOrDefault<RenderUnitTurreted>();
-			if (rut == null) return float2.Zero;
+			if (!self.HasTrait<RenderUnitTurreted>())
+				return float2.Zero;
 
 			var facing = self.Trait<Turreted>().turretFacing;
-			var localRecoil = new float2(0, recoil * abInfo.Recoil);	// vector in turret-space.
+			var localRecoil = new float2(0, recoil);	// vector in turret-space.
 
 			return Util.RotateVectorByFacing(localRecoil, facing, .7f);
 		}

OpenRA.Mods.RA/Weapon.cs

@@ -25,15 +25,19 @@ namespace OpenRA.Mods.RA
 
 	public class Turret
 	{
-		public float Recoil = 0.0f;			// remaining recoil fraction
+		public float Recoil = 0.0f;			// remaining recoil
+		public float RecoilRecovery = 0.2f;	// recoil recovery rate
 		public int2 UnitSpacePosition;		// where, in the unit's local space.
 		public int2 ScreenSpacePosition;	// screen-space hack to make things line up good.
 
-		public Turret(int[] offset)
+		public Turret(int[] offset, float recoilRecovery)
 		{
 			ScreenSpacePosition = offset.AbsOffset().ToInt2();
 			UnitSpacePosition = offset.RelOffset().ToInt2();
+			RecoilRecovery = recoilRecovery;
 		}
+
+		public Turret(int[] offset) : this(offset, 0) {}
 	}
 
 	public class Weapon
@@ -41,15 +45,17 @@ namespace OpenRA.Mods.RA
 		public WeaponInfo Info;
 		public int FireDelay = 0;			// time (in frames) until the weapon can fire again
 		public int Burst = 0;				// burst counter
+		public int Recoil = 0;
 
 		public Barrel[] Barrels;			// where projectiles are spawned, in local turret space.
 		public Turret Turret;				// where this weapon is mounted -- possibly shared
 
-		public Weapon(string weaponName, Turret turret, int[] localOffset)
+		public Weapon(string weaponName, Turret turret, int[] localOffset, int recoil)
 		{
 			Info = Rules.Weapons[weaponName.ToLowerInvariant()];
 			Burst = Info.Burst;
 			Turret = turret;
+			Recoil = recoil;
 
 			var barrels = new List<Barrel>();
 			for (var i = 0; i < localOffset.Length / 5; i++)
@@ -72,7 +78,7 @@ namespace OpenRA.Mods.RA
 		public void Tick()
 		{
 			if (FireDelay > 0) --FireDelay;
-			Turret.Recoil = Math.Max(0f, Turret.Recoil - .2f);
+			Turret.Recoil = Math.Max(0f, Turret.Recoil - Turret.RecoilRecovery);
 		}
 
 		public bool IsValidAgainst(World world, Target target)
@@ -85,7 +91,7 @@ namespace OpenRA.Mods.RA
 
 		public void FiredShot()
 		{
-			Turret.Recoil = 1;
+			Turret.Recoil = this.Recoil;
 
 			if (--Burst > 0)
 				FireDelay = Info.BurstDelay;

mods/cnc/rules/vehicles.yaml

@@ -291,7 +291,8 @@ LTNK:
 		ROT: 5
 	AttackTurreted:
 		PrimaryWeapon: 70mm
-		Recoil: 2
+		PrimaryRecoil: 2
+		PrimaryRecoilRecovery: 0.4
 		PrimaryLocalOffset: 0,3,0,-2,0
 	RenderUnitTurreted:
 	AutoTarget:
@@ -325,7 +326,8 @@ MTNK:
 		ROT: 5
 	AttackTurreted:
 		PrimaryWeapon: 120mm
-		Recoil: 3
+		PrimaryRecoil: 3
+		PrimaryRecoilRecovery: 0.6
 		PrimaryLocalOffset: 0,0,0,-1,0
 	RenderUnitTurreted:
 	AutoTarget:
@@ -365,7 +367,9 @@ HTNK:
 		SecondaryWeapon: MammothMissiles
 		PrimaryLocalOffset: -5,-5,0,-10,0, 5,-5,0,-10,0
 		SecondaryLocalOffset: -9,2,0,0,25, 9,2,0,0,-25
-		Recoil: 4
+		PrimaryRecoil: 4
+		SecondaryRecoil: 1
+		PrimaryRecoilRecovery: 1
 	RenderUnitTurreted:
 	AutoTarget:
 	SelfHealing:
@@ -404,7 +408,6 @@ MSAM:
 		PrimaryWeapon: 227mm
 		PrimaryOffset: 0,6,0,-3
 		PrimaryLocalOffset: 3,-5,0,0,0, -3,-5,0,0,0
-		Recoil: 0
 	RenderUnitTurretedAim:
 	AutoTarget:
 	LeavesHusk:
@@ -438,7 +441,6 @@ MLRS:
 		PrimaryOffset: 0,3,0,-3
 		PrimaryLocalOffset: -4,0,0,0,0
 		SecondaryLocalOffset: 4,0,0,0,0
-		Recoil: 0
 		AlignIdleTurrets: true
 	RenderUnitTurretedAim:
 	AutoTarget:

mods/ra/rules/ships.yaml

@@ -158,7 +158,10 @@ CA:
 		SecondaryOffset: 0,-17,0,-2
 		PrimaryLocalOffset: -4,-5,0,0,0, 4,-5,0,0,0
 		SecondaryLocalOffset: -4,-5,0,0,0, 4,-5,0,0,0
-		Recoil: 4
+		PrimaryRecoil: 4
+		SecondaryRecoil: 4
+		PrimaryRecoilRecovery: 0.8
+		SecondaryRecoilRecovery: 0.8
 	Selectable:
 		Bounds: 44,44
 	RenderUnitTurreted:

mods/ra/rules/vehicles.yaml

@@ -49,7 +49,8 @@ V2RL:
 		ROT: 5
 	AttackTurreted:
 		PrimaryWeapon: 25mm
-		Recoil: 2
+		PrimaryRecoil: 2
+		PrimaryRecoilRecovery: 0.5
 	RenderUnitTurreted:
 	AutoTarget:
 	Explodes:
@@ -82,7 +83,8 @@ V2RL:
 		ROT: 5
 	AttackTurreted:
 		PrimaryWeapon: 90mm
-		Recoil: 3
+		PrimaryRecoil: 3
+		PrimaryRecoilRecovery: 0.9
 	RenderUnitTurreted:
 	AutoTarget:
 	Explodes:
@@ -117,7 +119,9 @@ V2RL:
 		ROT: 5
 	AttackTurreted:
 		PrimaryWeapon: 105mm
-		Recoil: 3
+		PrimaryRecoil: 3
+		PrimaryRecoilRecovery: 0.9
+		PrimaryLocalOffset: 2,0,0,0,0, -2,0,0,0,0
 	RenderUnitTurreted:
 	AutoTarget:
 	Explodes:
@@ -155,7 +159,9 @@ V2RL:
 		SecondaryWeapon: MammothTusk
 		PrimaryLocalOffset: -4,-5,0,0,0, 4,-5,0,0,0
 		SecondaryLocalOffset: -7,2,0,0,25, 7,2,0,0,-25
-		Recoil: 4
+		PrimaryRecoil: 4
+		PrimaryRecoilRecovery: 0.7
+		SecondaryRecoil: 1
 	RenderUnitTurreted:
 	AutoTarget:
 	Explodes:
@@ -544,7 +550,7 @@ FTRK:
 	AttackTurreted:
 		PrimaryWeapon: FLAK-23
 		PrimaryOffset: 0,5,0,-4
-		Recoil: 2
+		PrimaryRecoil: 2
 	RenderUnitTurreted:
 	AutoTarget:
 	Explodes: