ore growth -> trait on world

OpenRA.Server/Server.cs

@@ -24,7 +24,7 @@ namespace OpenRA.Server
 		const int DownloadChunkInterval = 20000;
 		const int DownloadChunkSize = 16384;
 
-		public static void Main(string[] args)
+		public static int Main(string[] args)
 		{
 			if (args.Length > 0) defaultMods = args;
 			lobbyInfo = new Session();
@@ -39,10 +39,10 @@ namespace OpenRA.Server
 				listener.Start();
 				Console.WriteLine("Server started.");
 			}
-			catch (Exception e)
+			catch (Exception)
 			{
 				Console.WriteLine("Server failed to start.");
-				Environment.Exit(1);	
+				return 1;
 			}
 			
 			for (; ; )

OpenRa.Game/Chrome.cs

@@ -356,10 +356,8 @@ namespace OpenRa
 			while (!PaletteAvailable(newIndex) && newIndex != (int)Game.world.LocalPlayer.PaletteIndex)
 				newIndex = (newIndex + d) % Player.PlayerColors.Count();
 			
-			Game.world.Minimap.InvalidateSpawnPoints();
 			Game.IssueOrder(
 				Order.Chat("/pal " + newIndex));
-
 		}
 
 		void CycleRace(bool left)

OpenRa.Game/GameRules/GeneralInfo.cs

@@ -46,9 +46,6 @@ namespace OpenRa.GameRules
 		public readonly float BuildupTime = 0;
 		public readonly int GemValue = 0;
 		public readonly int GoldValue = 0;
-		public readonly float GrowthRate = 0;
-		public readonly bool OreGrows = true;
-		public readonly bool OreSpreads = true;
 		public readonly float OreTruckRate = 0;
 		public readonly bool SeparateAircraft = true;
 		public readonly float SurvivorRate = 0;
@@ -90,7 +87,6 @@ namespace OpenRa.GameRules
 		public readonly bool FineDiffControl = false;
 
 		/* OpenRA-specific */
-		public readonly float OreChance = 0;	/* chance of spreading to a particular eligible cell */
 		public readonly int LowPowerSlowdown = 3;	/* build time multiplier */
 	}
 }

OpenRa.Game/Graphics/Minimap.cs

@@ -17,7 +17,7 @@ namespace OpenRa.Graphics
 		SpriteRenderer rgbaRenderer;
 		LineRenderer lineRenderer;
 		Sprite sprite, mapOnlySprite, mapSpawnPointSprite;
-		Bitmap terrain, oreLayer, spawnPointsLayer;
+		Bitmap terrain, oreLayer;
 		Rectangle bounds;
 
 		Sprite ownedSpawnPoint;
@@ -74,7 +74,6 @@ namespace OpenRa.Graphics
 		static Color shroudColor;
 
 		public void InvalidateOre() { oreLayer = null; }
-		public void InvalidateSpawnPoints() { spawnPointsLayer = null; }
 
 		public static Bitmap RenderTerrainBitmap(Map map, TileSet tileset)
 		{

OpenRa.Game/OpenRa.Game.csproj

@@ -118,6 +118,7 @@
     <Compile Include="Support\PerfHistory.cs" />
     <Compile Include="Sync.cs" />
     <Compile Include="Traits\CrateSpawner.cs" />
+    <Compile Include="Traits\OreGrowth.cs" />
     <Compile Include="Traits\OreRefinery.cs" />
     <Compile Include="Traits\Activities\Attack.cs" />
     <Compile Include="Traits\Activities\CallFunc.cs" />

OpenRa.Game/Ore.cs

@@ -8,7 +8,6 @@ namespace OpenRa
 	{
 		public static void AddOre(this Map map, int i, int j)
 		{
-			if (Rules.General.OreSpreads)
 			if (map.ContainsOre(i, j) && map.MapTiles[i, j].density < 12)
 				map.MapTiles[i, j].density++;
 			else if (map.MapTiles[i, j].overlay == 0xff)
@@ -37,17 +36,14 @@ namespace OpenRa
 				< double.PositiveInfinity;
 		}
 
-		public static void GrowOre(this World world, Random r)
+		public static void SpreadOre(this World world, Random r, float chance)
 		{
 			var map = world.Map;
 
 			var mini = map.XOffset; var maxi = map.XOffset + map.Width;
 			var minj = map.YOffset; var maxj = map.YOffset + map.Height;
-			var chance = Rules.General.OreChance;
 
 			/* phase 1: grow into neighboring regions */
-			if (Rules.General.OreSpreads)
-			{
 			var newOverlay = new byte[128, 128];
 			for (int j = minj; j < maxj; j++)
 				for (int i = mini; i < maxi; i++)
@@ -66,9 +62,14 @@ namespace OpenRa
 						map.MapTiles[i, j].overlay = newOverlay[i, j];
 		}
 
-			/* phase 2: increase density of existing areas */
-			if (Rules.General.OreGrows)
+		public static void GrowOre(this World world, Random r)
 		{
+			var map = world.Map;
+
+			var mini = map.XOffset; var maxi = map.XOffset + map.Width;
+			var minj = map.YOffset; var maxj = map.YOffset + map.Height;
+
+			/* phase 2: increase density of existing areas */
 			var newDensity = new byte[128, 128];
 			for (int j = minj; j < maxj; j++)
 				for (int i = mini; i < maxi; i++)
@@ -79,7 +80,6 @@ namespace OpenRa
 					if (map.MapTiles[i, j].density < newDensity[i, j])
 						++map.MapTiles[i, j].density;
 		}
-		}
 
 		public static void InitOreDensity( this Map map )
 		{

OpenRa.Game/Traits/OreGrowth.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using OpenRa.Graphics;
+
+namespace OpenRa.Traits
+{
+	class OreGrowthInfo : ITraitInfo
+	{
+		public readonly float Interval = 1f;
+		public readonly float Chance = .02f;
+		public readonly bool Spreads = true;
+		public readonly bool Grows = true;
+
+		public object Create(Actor self) { return new OreGrowth(); }
+	}
+
+	class OreGrowth : ITick
+	{
+		int remainingTicks;
+
+		public void Tick(Actor self)
+		{
+			if (--remainingTicks <= 0)
+			{
+				var info = self.Info.Traits.Get<OreGrowthInfo>();
+				
+				if (info.Spreads) 
+					Ore.SpreadOre(self.World, 
+						Game.SharedRandom,
+						info.Chance);
+
+				if (info.Grows)
+					Ore.GrowOre(self.World, Game.SharedRandom);
+
+				self.World.Minimap.InvalidateOre();
+				remainingTicks = (int)(info.Interval * 60 * 25);
+			}
+		}
+	}
+}

OpenRa.Game/World.cs

@@ -50,9 +50,6 @@ namespace OpenRa
 		public readonly WorldRenderer WorldRenderer;
 		internal readonly Minimap Minimap;
 
-		readonly int oreFrequency;
-		int oreTicks;
-
 		public World()
 		{
 			Timer.Time( "----World.ctor" );
@@ -66,9 +63,6 @@ namespace OpenRa
 			WorldRenderer = new WorldRenderer(this, Game.renderer);
 			Timer.Time("renderer: {0}");
 			
-
-			oreFrequency = (int)(Rules.General.GrowthRate * 60 * 25);
-			oreTicks = oreFrequency;
 			Map.InitOreDensity();
 			Timer.Time( "Ore: {0}" );
 
@@ -124,14 +118,6 @@ namespace OpenRa
 		
 		public void Tick()
 		{
-			if (--oreTicks == 0)
-				using( new PerfSample( "ore" ) )
-				{
-					this.GrowOre( Game.SharedRandom );
-					Minimap.InvalidateOre();
-					oreTicks = oreFrequency;
-				}
-
 			foreach (var a in actors) a.Tick();
 			Queries.WithTraitMultiple<ITick>().Do( x => x.Trait.Tick( x.Actor ) );
 

mods/cnc/minimal.ini

@@ -10,14 +10,11 @@ URepairPercent=20%      ; [units only] percent cost to fully repair as ratio of
 URepairStep=10          ; [units only] hit points to heal per repair 'tick' for units
 BuildSpeed=.1           ; general build speed [time (in minutes) to produce a 1000 credit cost item]
 
-OreGrows=yes            ; Does ore grow denser over time?
-OreSpreads=yes          ; Does ore spread into adjacent areas
 GemValue=50             ; gem credits per 'bail' carried by a harvester
 GoldValue=25            ; gold credits per 'bail' carried by a harvester
 GrowthRate=.3            ; minutes between ore (Tiberium) growth
 BailCount=28            ; number of 'bails' carried by a harvester
-;; OreChance is missing from rules.ini but referenced
-;; LowPowerSlowdown is missing from rules.ini but referenced
+LowPowerSlowdown=3		; slowdown factor for low power
 
 GapRegenInterval=.1     ; gap generators will regenerate their shroud at this time interval
 SubmergeDelay=.02       ; forced delay that subs will remain on surface before allowing to submerge

mods/cnc/system.yaml

@@ -105,3 +105,8 @@ World:
 		B: 0
 		A: 180
 	ShroudPalette:
+	OreGrowth:
+		Interval: .3
+		Chance: .02
+		Spreads: yes
+		Grows: yes

mods/ra/rules.ini

@@ -69,9 +69,6 @@ BuildSpeed=.8           ; general build speed [time (in minutes) to produce a 10
 BuildupTime=.06         ; average minutes that building build-up animation runs
 GemValue=50             ; gem credits per 'bail' carried by a harvester
 GoldValue=25            ; gold credits per 'bail' carried by a harvester
-GrowthRate=.3            ; minutes between ore (Tiberium) growth
-OreGrows=yes            ; Does ore grow denser over time?
-OreSpreads=yes          ; Does ore spread into adjacent areas?
 OreTruckRate=1          ; speed that harvester truck manages ore [larger means slower]
 SeparateAircraft=no     ; Is first helicopter to be purchased separately from helipad?
 SurvivorRate=.4         ; fraction of building cost to be converted to survivors when sold
@@ -110,6 +107,7 @@ TeamDelay=.6            ; interval between checking for and creating teams
 
 ; misc
 FineDiffControl=no      ; Allow 5 difficulty settings instead of only 3 settings?
+LowPowerSlowdown=3
 
 
 ; ******* Weapon Statistics *******
@@ -1011,10 +1009,6 @@ Verses=100%,100%,100%,100%,100%
 ImpactSound=kaboom25
 Explosion=7
 
-[General]
-OreChance=.02
-LowPowerSlowdown=3
-
 
 
 [VoiceTypes]

mods/ra/rules.yaml

@@ -158,6 +158,11 @@ World:
 		B: 0
 		A: 180
 	ShroudPalette:
+	OreGrowth:
+		Interval: .3
+		Chance: .02
+		Spreads: yes
+		Grows: yes
 	
 MGG:
 	GeneratesGap: