Split out RenderInfantryProne

OpenRA.Mods.RA/Render/RenderInfantry.cs

@@ -16,7 +16,7 @@ using OpenRA.Mods.RA.Move;
 
 namespace OpenRA.Mods.RA.Render
 {
-	public class RenderInfantryInfo : RenderSimpleInfo
+	public class RenderInfantryInfo : RenderSimpleInfo, ITraitPrerequisite<MobileInfo>
 	{
 		public readonly int MinIdleWaitTicks = 30;
 		public readonly int MaxIdleWaitTicks = 110;
@@ -37,8 +37,7 @@ namespace OpenRA.Mods.RA.Render
 		};
 
 		public bool Panicked = false;
-		public bool Prone = false;
-		bool wasProne = false;
+		protected bool dirty = false;
 		
 		RenderInfantryInfo Info;
 		string idleSequence;
@@ -46,8 +45,7 @@ namespace OpenRA.Mods.RA.Render
 		
 		protected virtual string NormalizeInfantrySequence(Actor self, string baseSequence)
 		{
-			var prefix = Prone ? "prone-" :
-						 Panicked ? "panic-" : "";
+			var prefix = Panicked ? "panic-" : "";
 			
 			if (anim.HasSequence(prefix + baseSequence))
 				return prefix + baseSequence;
@@ -57,7 +55,7 @@ namespace OpenRA.Mods.RA.Render
 		
 		protected virtual bool AllowIdleAnimation(Actor self)
 		{
-			return Info.IdleAnimations.Length > 0 && !Prone && !Panicked;
+			return Info.IdleAnimations.Length > 0 && !Panicked;
 		}
 		
 		public AnimationState State { get; private set; }
@@ -84,17 +82,17 @@ namespace OpenRA.Mods.RA.Render
 		{
 			base.Tick(self);
 			
-			if ((State == AnimationState.Moving || wasProne != Prone) && !mobile.IsMoving)
+			if ((State == AnimationState.Moving || dirty) && !mobile.IsMoving)
 			{
 				State = AnimationState.Waiting;
 				anim.PlayFetchIndex(NormalizeInfantrySequence(self, "stand"), () => 0);
 			}
-			else if ((State != AnimationState.Moving || wasProne != Prone) && mobile.IsMoving)
+			else if ((State != AnimationState.Moving || dirty) && mobile.IsMoving)
 			{
 				State = AnimationState.Moving;
 				anim.PlayRepeating(NormalizeInfantrySequence(self, "run"));
 			}
-			wasProne = Prone;
+			dirty = false;
 		}
 		
 		public void TickIdle(Actor self)

OpenRA.Mods.RA/TakeCover.cs

@@ -14,7 +14,7 @@ using OpenRA.Mods.RA.Render;
 
 namespace OpenRA.Mods.RA
 {
-	class TakeCoverInfo : ITraitInfo, ITraitPrerequisite<RenderInfantryInfo>
+	public class TakeCoverInfo : ITraitInfo
 	{
 		public readonly int ProneTime = 100;	/* ticks, =4s */
 		public readonly float ProneDamage = .5f;
@@ -23,7 +23,7 @@ namespace OpenRA.Mods.RA
 	}
 
 	// Infantry prone behavior
-	class TakeCover : ITick, INotifyDamage, IDamageModifier, ISpeedModifier, ISync
+	public class TakeCover : ITick, INotifyDamage, IDamageModifier, ISpeedModifier, ISync
 	{
 		TakeCoverInfo Info;
 		[Sync]
@@ -38,25 +38,14 @@ namespace OpenRA.Mods.RA
 
 		public void Damaged(Actor self, AttackInfo e)
 		{
-			if (e.Damage > 0) /* Don't go prone when healed */
-			{
-				if (e.Warhead == null || !e.Warhead.PreventProne)
-				{
-					remainingProneTime = Info.ProneTime;
-					self.Trait<RenderInfantry>().Prone = true;
-				}
-			}
+			if (e.Damage > 0 && e.Warhead == null || !e.Warhead.PreventProne) /* Don't go prone when healed */
+				remainingProneTime = Info.ProneTime;
 		}
 
 		public void Tick(Actor self)
 		{
-			if (!IsProne)
-				return;
-			
-			//var ri = self.Trait<RenderInfantry>();
-
-			if (--remainingProneTime <= 0)
-				self.Trait<RenderInfantry>().Prone = false;
+			if (IsProne)
+				remainingProneTime--;
 		}
 		
 		public float GetDamageModifier(Actor attacker, WarheadInfo warhead )
@@ -69,4 +58,45 @@ namespace OpenRA.Mods.RA
 			return IsProne ? Info.ProneSpeed : 1m;
 		}
 	}
+	
+	class RenderInfantryProneInfo : RenderInfantryInfo, ITraitPrerequisite<TakeCoverInfo>
+	{
+		public override object Create(ActorInitializer init) { return new RenderInfantryProne(init.self, this); }
+	}
+
+	class RenderInfantryProne : RenderInfantry
+	{
+		readonly TakeCover tc;
+		bool wasProne;
+		
+		public RenderInfantryProne(Actor self, RenderInfantryProneInfo info)
+			: base(self, info)
+		{
+			tc = self.Trait<TakeCover>();
+		}
+		
+		protected override string NormalizeInfantrySequence(Actor self, string baseSequence)
+		{
+			var prefix = tc != null && tc.IsProne ? "prone-" : "";
+			
+			if (anim.HasSequence(prefix + baseSequence))
+				return prefix + baseSequence;
+			else
+				return baseSequence;
+		}
+		
+		protected override bool AllowIdleAnimation(Actor self)
+		{
+			return base.AllowIdleAnimation(self) && !tc.IsProne;
+		}
+		
+		public override void Tick (Actor self)
+		{
+			if (wasProne != tc.IsProne)
+				dirty = true;
+			
+			wasProne = tc.IsProne;
+			base.Tick(self);
+		}
+	}
 }

mods/cnc/rules/defaults.yaml

@@ -112,7 +112,8 @@
 		TargetTypes: Ground
 	Buildable:
 		Queue: Infantry
-	RenderInfantry:
+	TakeCover:
+	RenderInfantryProne:
 	AutoTarget:
 	AttackMove:
 	Passenger:
@@ -132,6 +133,9 @@
 	Inherits: ^Infantry
 	-Buildable:
 	-AutoTarget:
+	-TakeCover:
+	-RenderInfantryProne:
+	RenderInfantry:
 	AppearsOnRadar:
 	Selectable:
 		Voice: CivilianMaleVoice

mods/cnc/rules/infantry.yaml

@@ -17,8 +17,7 @@ E1:
 		HP: 50
 	AttackFrontal:
 		PrimaryWeapon: M16
-	TakeCover:
-	RenderInfantry:
+	RenderInfantryProne:
 		IdleAnimations: idle1,idle2,idle3,idle4	
 E2:
 	Inherits: ^Infantry
@@ -42,8 +41,7 @@ E2:
 		PrimaryWeapon: Grenade
 		PrimaryOffset: 0,0,0,-10
 		FireDelay: 15
-	TakeCover:	
-	RenderInfantry:
+	RenderInfantryProne:
 		IdleAnimations: idle1,idle2
 	
 E3:
@@ -67,8 +65,7 @@ E3:
 		PrimaryWeapon: Rockets
 		PrimaryOffset: 0,0,0,-10
 		FireDelay: 5
-	TakeCover:
-	RenderInfantry:
+	RenderInfantryProne:
 		IdleAnimations: idle1,idle2
 
 E4:
@@ -93,9 +90,8 @@ E4:
 		PrimaryWeapon: Flamethrower
 		PrimaryOffset: 0,0,0,-5
 		FireDelay: 3
-	TakeCover:
 	WithMuzzleFlash:
-	RenderInfantry:
+	RenderInfantryProne:
 		IdleAnimations: idle1,idle2
 
 E5:
@@ -120,10 +116,9 @@ E5:
 		PrimaryWeapon: Chemspray
 		PrimaryOffset: 0,0,0,-5
 		FireDelay: 3
-	TakeCover:
 	WithMuzzleFlash:
 	-PoisonedByTiberium:
-	RenderInfantry:
+	RenderInfantryProne:
 		IdleAnimations: idle1,idle2
 
 E6:
@@ -143,7 +138,6 @@ E6:
 		Speed: 4
 	Health:
 		HP: 25
-	TakeCover:
 	Passenger:
 		PipType: Yellow
 	EngineerRepair:
@@ -151,7 +145,7 @@ E6:
 	-AutoTarget:
 	AttackMove:
 		JustMove: true
-	RenderInfantry:
+	RenderInfantryProne:
 		IdleAnimations: idle1,idle2
 
 RMBO:
@@ -175,12 +169,11 @@ RMBO:
 		HP: 200
 	RevealsShroud:
 		Range: 5
-	TakeCover:
 	C4Demolition:
 		C4Delay: .03
 	AttackFrontal:
 		PrimaryWeapon: Sniper
-	RenderInfantry:
+	RenderInfantryProne:
 		IdleAnimations: idle1,idle2,idle3
 
 VICE:
@@ -204,3 +197,4 @@ VICE:
 	Armor:
 		Type: Wood
 	-PoisonedByTiberium:
+	-TakeCover: