add support for decimal to fieldLoader. use decimal for speedmodifiers

OpenRA.FileFormats/FieldLoader.cs

@@ -105,6 +105,14 @@ namespace OpenRA.FileFormats
 				return InvalidValueAction(x,fieldType, field);
 			}
 
+			else if (fieldType == typeof(decimal))
+			{
+				decimal res;
+				if (decimal.TryParse(x.Replace("%",""),  System.Globalization.NumberStyles.Any, NumberFormatInfo.InvariantInfo, out res))
+					return res * (x.Contains( '%' ) ? 0.01m : 1m);
+				return InvalidValueAction(x,fieldType, field);
+			}
+
 			else if (fieldType == typeof(string))
 				return x;
 

OpenRA.Game/Traits/TraitsInterfaces.cs

@@ -107,7 +107,7 @@ namespace OpenRA.Traits
 	public interface INotifyAttack { void Attacking(Actor self); }
 	public interface IRenderModifier { IEnumerable<Renderable> ModifyRender(Actor self, IEnumerable<Renderable> r); }
     public interface IDamageModifier { float GetDamageModifier(Actor attacker, WarheadInfo warhead); }
-	public interface ISpeedModifier { float GetSpeedModifier(); }
+	public interface ISpeedModifier { decimal GetSpeedModifier(); }
 	public interface IFirepowerModifier { float GetFirepowerModifier(); }
 	public interface IPalette { void InitPalette( WorldRenderer wr ); }
 	public interface IPaletteModifier { void AdjustPalette(Dictionary<string,Palette> b); }

OpenRA.Mods.RA/Air/Aircraft.cs

@@ -81,11 +81,10 @@ namespace OpenRA.Mods.RA.Air
 		{
 			get
 			{
-				//var modifier = self
-				//    .TraitsImplementing<ISpeedModifier>()
-				//    .Select( t => t.GetSpeedModifier() )
-				//    .Product();
-				return Info.Speed;// *modifier;
+				decimal ret = Info.Speed;
+				foreach( var t in self.TraitsImplementing<ISpeedModifier>() )
+					ret *= t.GetSpeedModifier();
+				return (int)ret;
 			}
 		}
 		

OpenRA.Mods.RA/Air/Helicopter.cs

@@ -150,7 +150,7 @@ namespace OpenRA.Mods.RA.Air
 				if( InstabilityFacing != -1 )
 					aircraft.TickMove( Info.InstabilityMagnitude, InstabilityFacing );
 
-				aircraft.Altitude += (int)(Info.InstabilityMagnitude * self.World.SharedRandom.Gauss1D(5));
+				aircraft.Altitude += (int)(Info.InstabilityMagnitude / 1024 * self.World.SharedRandom.Gauss1D(5));
 				offsetTicks = Info.InstabilityTicks;
 			}
 		}

OpenRA.Mods.RA/GainsExperience.cs

@@ -22,7 +22,7 @@ namespace OpenRA.Mods.RA
 		public readonly float[] CostThreshold = { 2, 4, 8, 16 };
 		public readonly float[] FirepowerModifier = { 1.1f, 1.15f, 1.2f, 1.5f };
 		public readonly float[] ArmorModifier = { 1.1f, 1.2f, 1.3f, 1.5f };
-		public readonly float[] SpeedModifier = { 1.1f, 1.15f, 1.2f, 1.5f };
+		public readonly decimal[] SpeedModifier = { 1.1m, 1.15m, 1.2m, 1.5m };
 		public object Create(ActorInitializer init) { return new GainsExperience(init.self, this); }
 	}
 
@@ -79,9 +79,9 @@ namespace OpenRA.Mods.RA
 			return Level > 0 ? Info.FirepowerModifier[Level - 1] : 1;
 		}
 
-		public float GetSpeedModifier()
+		public decimal GetSpeedModifier()
 		{
-			return Level > 0 ? Info.SpeedModifier[Level - 1] : 1;
+			return Level > 0 ? Info.SpeedModifier[Level - 1] : 1m;
 		}
 
 		public IEnumerable<Renderable> ModifyRender(Actor self, IEnumerable<Renderable> rs)

OpenRA.Mods.RA/Harvester.cs

@@ -26,7 +26,7 @@ namespace OpenRA.Mods.RA
 		public readonly int PipCount = 7;
 		public readonly PipType PipColor = PipType.Yellow;
 		public readonly string[] Resources = { };
-		public readonly float FullyLoadedSpeed = .85f;
+		public readonly decimal FullyLoadedSpeed = .85m;
 
 		public object Create(ActorInitializer init) { return new Harvester(init.self, this); }
 	}
@@ -208,10 +208,9 @@ namespace OpenRA.Mods.RA
 
 		public bool ShouldExplode(Actor self) { return !IsEmpty; }
 
-		public float GetSpeedModifier()
+		public decimal GetSpeedModifier()
 		{
-			return float2.Lerp(1f, Info.FullyLoadedSpeed,
-				contents.Values.Sum() / (float)Info.Capacity);
+			return 1m - ( 1m - Info.FullyLoadedSpeed ) * contents.Values.Sum() / Info.Capacity;
 		}
 
 		class HarvestOrderTargeter : IOrderTargeter

OpenRA.Mods.RA/Move/Mobile.cs

@@ -40,7 +40,7 @@ namespace OpenRA.Mods.RA.Move
 			Dictionary<string,TerrainInfo> ret = new Dictionary<string, TerrainInfo>();
 			foreach (var t in y.NodesDict["TerrainSpeeds"].Nodes)
 			{
-				var speed = (float)FieldLoader.GetValue("speed", typeof(float),t.Value.Value);
+				var speed = (decimal)FieldLoader.GetValue("speed", typeof(decimal),t.Value.Value);
 				var cost = t.Value.NodesDict.ContainsKey("PathingCost") ? (int)FieldLoader.GetValue("cost", typeof(int), t.Value.NodesDict["PathingCost"].Value) : (int)(10000/speed);
 				ret.Add(t.Key, new TerrainInfo{Speed = speed, Cost = cost});
 			}
@@ -51,7 +51,7 @@ namespace OpenRA.Mods.RA.Move
 		public class TerrainInfo
 		{
 			public int Cost = int.MaxValue;
-			public float Speed = 0;
+			public decimal Speed = 0;
 		}
 	}
 	
@@ -275,18 +275,17 @@ namespace OpenRA.Mods.RA.Move
 			return info.TerrainSpeeds[type].Cost;
 		}
 
-		public float MovementSpeedForCell(Actor self, int2 cell)
+		public int MovementSpeedForCell(Actor self, int2 cell)
 		{
 			var type = self.World.GetTerrainType(cell);
 			
 			if (!Info.TerrainSpeeds.ContainsKey(type))
 				return 0;
 
-			var modifier = self
-				.TraitsImplementing<ISpeedModifier>()
-				.Select(t => t.GetSpeedModifier())
-				.Product();
-			return Info.Speed * Info.TerrainSpeeds[type].Speed * modifier / 100f;
+			decimal speed = Info.Speed * Info.TerrainSpeeds[type].Speed;
+			foreach( var t in self.TraitsImplementing<ISpeedModifier>() )
+				speed *= t.GetSpeedModifier();
+			return (int)(speed / 100);
 		}
 		
 		public void AddInfluence()

OpenRA.Mods.RA/Move/Move.cs

@@ -290,7 +290,7 @@ namespace OpenRA.Mods.RA.Move
 
 			IActivity InnerTick( Actor self, Mobile mobile )
 			{
-				moveFraction += (int)mobile.MovementSpeedForCell(self, mobile.toCell);
+				moveFraction += mobile.MovementSpeedForCell(self, mobile.toCell);
 				if( moveFraction <= moveFractionTotal )
 					return this;
 

OpenRA.Mods.RA/TakeCover.cs

@@ -20,7 +20,7 @@ namespace OpenRA.Mods.RA
 	{
 		const int defaultProneTime = 100;	/* ticks, =4s */
 		const float proneDamage = .5f;
-		const float proneSpeed = .5f;
+		const decimal proneSpeed = .5m;
 
 		[Sync]
 		int remainingProneTime = 0;
@@ -45,9 +45,9 @@ namespace OpenRA.Mods.RA
 			return IsProne ? proneDamage : 1f;
 		}
 
-		public float GetSpeedModifier()
+		public decimal GetSpeedModifier()
 		{
-			return IsProne ? proneSpeed : 1f;
+			return IsProne ? proneSpeed : 1m;
 		}
 	}
 }