Add smart deploy

OpenRA.Mods.Common/Traits/Conditions/GrantConditionOnDeploy.cs

@@ -37,6 +37,9 @@ namespace OpenRA.Mods.Common.Traits
 		[Desc("Can this actor deploy on slopes?")]
 		public readonly bool CanDeployOnRamps = false;
 
+		[Desc("Does this actor need to synchronize its deployment with other actors?")]
+		public readonly bool SmartDeploy = false;
+
 		[CursorReference]
 		[Desc("Cursor to display when able to (un)deploy the actor.")]
 		public readonly string DeployCursor = "deploy";
@@ -183,7 +186,26 @@ namespace OpenRA.Mods.Common.Traits
 			return new Order("GrantConditionOnDeploy", self, queued);
 		}
 
-		bool IIssueDeployOrder.CanIssueDeployOrder(Actor self, bool queued) { return !IsTraitPaused && !IsTraitDisabled; }
+		bool IIssueDeployOrder.CanIssueDeployOrder(Actor self, bool queued)
+		{
+			if (IsTraitPaused || IsTraitDisabled || self.IsDead || self.Disposed)
+				return false;
+
+			if (queued || !Info.SmartDeploy || DeployState == DeployState.Undeployed || DeployState == DeployState.Undeploying)
+				return true;
+
+			foreach (var actor in self.World.Selection.Actors)
+			{
+				if (actor == self || actor.IsDead || !actor.IsInWorld)
+					continue;
+
+				if (actor.TraitsImplementing<GrantConditionOnDeploy>()
+					.Any(d => !d.IsTraitPaused && !d.IsTraitDisabled && (d.DeployState == DeployState.Undeployed || d.DeployState == DeployState.Undeploying)))
+					return false;
+			}
+
+			return true;
+		}
 
 		public void ResolveOrder(Actor self, Order order)
 		{

mods/d2k/rules/infantry.yaml

@@ -135,6 +135,7 @@ thumper:
 		UndeployOnMove: true
 		Facing: 512
 		AllowedTerrainTypes: Sand, Spice, Dune, SpiceSand
+		SmartDeploy: true
 	Encyclopedia:
 		Description: actor-thumper.encyclopedia
 		Order: 40

mods/ts/rules/gdi-vehicles.yaml

@@ -371,6 +371,7 @@ JUGG:
 		DeploySounds: place2.aud
 		UndeploySounds: clicky1.aud
 		Voice: Move
+		SmartDeploy: true
 	EntersTunnels:
 		RequireForceMoveCondition: !undeployed
 	Repairable:

mods/ts/rules/nod-vehicles.yaml

@@ -140,6 +140,7 @@ TTNK:
 		DeploySounds: place2.aud
 		UndeploySounds: clicky1.aud
 		Voice: Move
+		SmartDeploy: true
 	EntersTunnels:
 		RequireForceMoveCondition: !undeployed
 	Repairable:
@@ -252,6 +253,7 @@ ART2:
 		DeploySounds: place2.aud
 		UndeploySounds: clicky1.aud
 		Voice: Move
+		SmartDeploy: true
 	EntersTunnels:
 		RequireForceMoveCondition: !undeployed
 	Repairable:
@@ -605,6 +607,7 @@ SGEN:
 		DeploySounds: place2.aud
 		UndeploySounds: clicky1.aud
 		Voice: Move
+		SmartDeploy: true
 	EntersTunnels:
 		RequireForceMoveCondition: !undeployed
 	Repairable:

mods/ts/rules/shared-vehicles.yaml

@@ -169,6 +169,7 @@ LPST:
 		DeploySounds: place2.aud
 		UndeploySounds: clicky1.aud
 		Voice: Move
+		SmartDeploy: true
 	EntersTunnels:
 		RequireForceMoveCondition: !undeployed
 	Repairable: