Refactored Missile.RangeLimit from ticks to WDist

Changed default from 'unlimited' fuel to weapon range.

OpenRA.Mods.Common/Effects/Missile.cs

@@ -82,8 +82,8 @@ namespace OpenRA.Mods.Common.Effects
 		[Desc("Gravity applied while in free fall.")]
 		public readonly int Gravity = 10;
 
-		[Desc("Run out of fuel after being activated this many ticks. Zero for unlimited fuel.")]
+		[Desc("Run out of fuel after covering this distance. Zero for defaulting to weapon range. Negative for unlimited fuel.")]
-		public readonly int RangeLimit = 0;
+		public readonly WDist RangeLimit = WDist.Zero;
 
 		[Desc("Explode when running out of fuel.")]
 		public readonly bool ExplodeWhenEmpty = true;
@@ -181,6 +181,8 @@ namespace OpenRA.Mods.Common.Effects
 		WVec velocity;
 		int speed;
 		int loopRadius;
+		WDist distanceCovered;
+		WDist rangeLimit;
 
 		int renderFacing;
 		[Sync] int hFacing;
@@ -198,6 +200,7 @@ namespace OpenRA.Mods.Common.Effects
 			hFacing = args.Facing;
 			gravity = new WVec(0, 0, -info.Gravity);
 			targetPosition = args.PassiveTarget;
+			rangeLimit = info.RangeLimit != WDist.Zero ? info.RangeLimit : args.Weapon.Range;
 
 			var world = args.SourceActor.World;
 
@@ -766,7 +769,7 @@ namespace OpenRA.Mods.Common.Effects
 			}
 
 			// Switch from homing mode to freefall mode
-			if (info.RangeLimit != 0 && ticks == info.RangeLimit + 1)
+			if (rangeLimit >= WDist.Zero && distanceCovered > rangeLimit)
 			{
 				state = States.Freefall;
 				velocity = new WVec(0, -speed, 0)
@@ -824,11 +827,12 @@ namespace OpenRA.Mods.Common.Effects
 			if (info.ContrailLength > 0)
 				contrail.Update(pos);
 
+			distanceCovered += new WDist(speed);
 			var cell = world.Map.CellContaining(pos);
 			var height = world.Map.DistanceAboveTerrain(pos);
 			shouldExplode |= height.Length < 0 // Hit the ground
 				|| relTarDist < info.CloseEnough.Length // Within range
-				|| (info.ExplodeWhenEmpty && info.RangeLimit != 0 && ticks > info.RangeLimit) // Ran out of fuel
+				|| (info.ExplodeWhenEmpty && rangeLimit >= WDist.Zero && distanceCovered > rangeLimit) // Ran out of fuel
 				|| !world.Map.Contains(cell) // This also avoids an IndexOutOfRangeException in GetTerrainInfo below.
 				|| (!string.IsNullOrEmpty(info.BoundToTerrainType) && world.Map.GetTerrainInfo(cell).Type != info.BoundToTerrainType) // Hit incompatible terrain
 				|| (height.Length < info.AirburstAltitude.Length && relTarHorDist < info.CloseEnough.Length); // Airburst

mods/cnc/weapons/missiles.yaml

@@ -13,7 +13,7 @@ Rockets:
 		TrailImage: smokey
 		ContrailLength: 8
 		Speed: 298
-		RangeLimit: 20
+		RangeLimit: 7c204
 	Warhead@1Dam: SpreadDamage
 		Spread: 128
 		Damage: 35
@@ -46,7 +46,7 @@ BikeRockets:
 		TrailImage: smokey
 		ContrailLength: 8
 		Speed: 213
-		RangeLimit: 30
+		RangeLimit: 7c204
 	Warhead@1Dam: SpreadDamage
 		Spread: 128
 		Damage: 30
@@ -80,7 +80,7 @@ OrcaAGMissiles:
 		TrailImage: smokey
 		ContrailLength: 8
 		Speed: 256
-		RangeLimit: 30
+		RangeLimit: 6c0
 	Warhead@1Dam: SpreadDamage
 		Spread: 128
 		Damage: 25
@@ -114,7 +114,7 @@ OrcaAAMissiles:
 		TrailImage: smokey
 		ContrailLength: 8
 		Speed: 298
-		RangeLimit: 30
+		RangeLimit: 6c0
 	Warhead@1Dam: SpreadDamage
 		Spread: 128
 		Damage: 25
@@ -145,7 +145,7 @@ MammothMissiles:
 		TrailImage: smokey
 		ContrailLength: 8
 		Speed: 341
-		RangeLimit: 35
+		RangeLimit: 6c0
 	Warhead@1Dam: SpreadDamage
 		Spread: 298
 		Damage: 45
@@ -218,7 +218,7 @@ MammothMissiles:
 		TrailImage: smokey
 		ContrailLength: 8
 		Speed: 213
-		RangeLimit: 40
+		RangeLimit: 8c409
 	Warhead@1Dam: SpreadDamage
 		Spread: 128
 		Damage: 60
@@ -250,7 +250,7 @@ BoatMissile:
 		TrailImage: smokey
 		ContrailLength: 8
 		Speed: 170
-		RangeLimit: 60
+		RangeLimit: 9c614
 	Warhead@1Dam: SpreadDamage
 		Spread: 256
 		Damage: 60
@@ -285,7 +285,7 @@ TowerMissle:
 		TrailImage: smokey
 		ContrailLength: 8
 		Speed: 298
-		RangeLimit: 40
+		RangeLimit: 8c409
 	Warhead@1Dam: SpreadDamage
 		Spread: 683
 		Damage: 25
@@ -313,7 +313,7 @@ SAMMissile:
 		Image: MISSILE
 		HorizontalRateOfTurn: 20
 		Speed: 426
-		RangeLimit: 35
+		RangeLimit: 9c614
 		TrailImage: smokey
 		ContrailLength: 8
 	Warhead@1Dam: SpreadDamage
@@ -374,7 +374,7 @@ Patriot:
 		ContrailLength: 8
 		HorizontalRateOfTurn: 20
 		Speed: 300
-		RangeLimit: 30
+		RangeLimit: 10c819
 	Warhead@1Dam: SpreadDamage
 		Spread: 682
 		ValidTargets: Air

mods/d2k/weapons/missiles.yaml

@@ -10,7 +10,7 @@ Bazooka:
 		TrailImage: bazooka_trail2
 		TrailPalette: effect75alpha
 		TrailInterval: 1
-		RangeLimit: 35
+		RangeLimit: 3c614
 	Warhead@1Dam: SpreadDamage
 		Spread: 192
 		Falloff: 100, 50, 25, 0
@@ -43,7 +43,7 @@ Rocket:
 		TrailPalette: effect75alpha
 		TrailInterval: 1
 		Speed: 343
-		RangeLimit: 35
+		RangeLimit: 4c204
 	Warhead@1Dam: SpreadDamage
 		Spread: 160
 		Falloff: 100, 50, 25, 0
@@ -76,7 +76,7 @@ TowerMissile:
 		Blockable: false
 		Shadow: true
 		HorizontalRateOfTurn: 1
-		RangeLimit: 50
+		RangeLimit: 6c614
 		Inaccuracy: 384
 		Image: MISSILE2
 		TrailImage: large_trail
@@ -112,7 +112,7 @@ mtank_pri:
 	ValidTargets: Ground, Air
 	Projectile: Missile
 		Speed: 281
-		RangeLimit: 50
+		RangeLimit: 7c204
 		HorizontalRateOfTurn: 3
 		Blockable: false
 		Shadow: yes
@@ -147,7 +147,7 @@ DeviatorMissile:
 	Report: MISSLE1.WAV
 	Projectile: Missile
 		Speed: 281
-		RangeLimit: 40
+		RangeLimit: 6c0
 		HorizontalRateOfTurn: 3
 		Blockable: false
 		Shadow: yes

mods/ra/maps/fort-lonestar/weapons.yaml

@@ -28,7 +28,7 @@ MammothTusk:
 		ContrailLength: 150
 		Inaccuracy: 0c853
 		ROT: 10
-		RangeLimit: 80
+		RangeLimit: 12c0
 	Warhead@1Dam: SpreadDamage
 		Spread: 640
 		ValidTargets: Ground, Air

mods/ra/weapons/missiles.yaml

@@ -15,7 +15,7 @@ Maverick:
 		Image: DRAGON
 		HorizontalRateOfTurn: 5
 		CruiseAltitude: 2c0
-		RangeLimit: 60
+		RangeLimit: 10c819
 	Warhead@1Dam: SpreadDamage
 		Spread: 128
 		Damage: 70
@@ -52,7 +52,7 @@ Dragon:
 		Inaccuracy: 128
 		Image: DRAGON
 		HorizontalRateOfTurn: 5
-		RangeLimit: 35
+		RangeLimit: 6c0
 	Warhead@1Dam: SpreadDamage
 		Spread: 128
 		Damage: 50
@@ -90,7 +90,7 @@ HellfireAG:
 		Inaccuracy: 128
 		Image: DRAGON
 		HorizontalRateOfTurn: 10
-		RangeLimit: 20
+		RangeLimit: 4c819
 	Warhead@1Dam: SpreadDamage
 		Spread: 128
 		Damage: 60
@@ -128,7 +128,7 @@ HellfireAA:
 		Inaccuracy: 128
 		Image: DRAGON
 		HorizontalRateOfTurn: 10
-		RangeLimit: 20
+		RangeLimit: 4c819
 	Warhead@1Dam: SpreadDamage
 		Spread: 128
 		Damage: 40
@@ -164,7 +164,7 @@ MammothTusk:
 		Inaccuracy: 128
 		Image: DRAGON
 		HorizontalRateOfTurn: 15
-		RangeLimit: 40
+		RangeLimit: 9c614
 	Warhead@1Dam: SpreadDamage
 		Spread: 256
 		Damage: 50
@@ -201,7 +201,7 @@ Nike:
 		ContrailLength: 10
 		Image: MISSILE
 		HorizontalRateOfTurn: 25
-		RangeLimit: 50
+		RangeLimit: 9c0
 		Speed: 341
 	Warhead@1Dam: SpreadDamage
 		Spread: 128
@@ -229,7 +229,7 @@ RedEye:
 		ContrailLength: 10
 		Image: MISSILE
 		HorizontalRateOfTurn: 20
-		RangeLimit: 30
+		RangeLimit: 9c0
 		Speed: 298
 	Warhead@1Dam: SpreadDamage
 		Spread: 128
@@ -293,7 +293,7 @@ Stinger:
 		ContrailLength: 10
 		Image: DRAGON
 		HorizontalRateOfTurn: 20
-		RangeLimit: 65
+		RangeLimit: 10c819
 		Speed: 170
 		CloseEnough: 149
 	Warhead@1Dam: SpreadDamage
@@ -334,7 +334,7 @@ StingerAA:
 		ContrailLength: 10
 		Image: DRAGON
 		HorizontalRateOfTurn: 20
-		RangeLimit: 50
+		RangeLimit: 10c819
 		Speed: 255
 	Warhead@1Dam: SpreadDamage
 		Spread: 128
@@ -374,7 +374,7 @@ TorpTube:
 		Speed: 85
 		TrailImage: bubbles
 		HorizontalRateOfTurn: 1
-		RangeLimit: 160
+		RangeLimit: 10c819
 		BoundToTerrainType: Water
 		Palette: shadow
 	Warhead@1Dam: SpreadDamage
@@ -451,7 +451,7 @@ APTusk:
 		Inaccuracy: 128
 		Image: DRAGON
 		HorizontalRateOfTurn: 10
-		RangeLimit: 22
+		RangeLimit: 7c204
 	Warhead@1Dam: SpreadDamage
 		Spread: 128
 		Damage: 30

mods/ts/weapons/missiles.yaml

@@ -12,7 +12,7 @@ Bazooka:
 		Image: DRAGON
 		TrailImage: small_smoke_trail
 		HorizontalRateOfTurn: 8
-		RangeLimit: 50
+		RangeLimit: 7c204
 		Palette: ra
 		MinimumLaunchSpeed: 75
 		Speed: 384
@@ -58,7 +58,7 @@ HoverMissile:
 		Image: DRAGON
 		TrailImage: small_smoke_trail
 		HorizontalRateOfTurn: 8
-		RangeLimit: 35
+		RangeLimit: 9c614
 		Palette: ra
 		MinimumLaunchSpeed: 75
 		Speed: 384
@@ -103,7 +103,7 @@ MammothTusk:
 		TrailImage: small_smoke_trail
 		HorizontalRateOfTurn: 10
 		MaximumLaunchSpeed: 213
-		RangeLimit: 50
+		RangeLimit: 7c204
 		Palette: ra
 		MinimumLaunchSpeed: 75
 		Speed: 384
@@ -144,7 +144,7 @@ BikeMissile:
 		TrailImage: small_smoke_trail
 		HorizontalRateOfTurn: 8
 		MaximumLaunchSpeed: 213
-		RangeLimit: 50
+		RangeLimit: 6c0
 		Palette: ra
 		MinimumLaunchSpeed: 75
 		Speed: 384
@@ -186,7 +186,7 @@ Dragon:
 		Image: DRAGON
 		TrailImage: small_smoke_trail
 		HorizontalRateOfTurn: 8
-		RangeLimit: 50
+		RangeLimit: 7c204
 		Palette: ra
 		MinimumLaunchSpeed: 75
 		Speed: 384
@@ -232,7 +232,7 @@ Hellfire:
 		Image: DRAGON
 		TrailImage: small_smoke_trail
 		HorizontalRateOfTurn: 8
-		RangeLimit: 35
+		RangeLimit: 7c204
 		Palette: ra
 		MinimumLaunchSpeed: 75
 		Speed: 384
@@ -277,7 +277,7 @@ RedEye2:
 		Image: DRAGON
 		TrailImage: small_smoke_trail
 		HorizontalRateOfTurn: 5
-		RangeLimit: 100
+		RangeLimit: 18c0
 		Palette: ra
 		MinimumLaunchSpeed: 75
 		Speed: 384

mods/ts/weapons/superweapons.yaml

@@ -11,7 +11,7 @@ MultiCluster:
 		Inaccuracy: 128
 		Image: DRAGON
 		HorizontalRateOfTurn: 8
-		RangeLimit: 35
+		RangeLimit: 7c204
 		Palette: ra
 		MinimumLaunchSpeed: 75
 		Speed: 384