First half of bridge overhaul

mods/ra/civilian.yaml

@@ -392,34 +392,23 @@ MISS:
 	Bib:
 
 BR1:
+	Inherits: ^Bridge
 	Bridge:
 		Template: 235
 		DamagedTemplate: 236
 		DestroyedTemplate: 237
 		SouthOffset: 0,2
-	Category: Building
-	Selectable:
-	BelowUnits:
-	Building:
-		Footprint: ____ ____
-		Dimensions: 4,2
-		HP: 1000
 
 BR2:
+	Inherits: ^Bridge
 	Bridge:
 		Template: 238
 		DamagedTemplate: 239
 		DestroyedTemplate: 240
 		NorthOffset: 3,0
-	Category: Building
-	Selectable:
-	BelowUnits:
-	Building:
-		Footprint: ____ ____
-		Dimensions: 4,2
-		HP: 1000
 
 BR3:
+	Inherits: ^Bridge
 	Bridge:
 		Long: yes
 		Template: 241
@@ -430,38 +419,28 @@ BR3:
 		DestroyedPlusBothTemplate: 246
 		NorthOffset: 2,0
 		SouthOffset: 0,1
-	Category: Building
-	Selectable:
-	BelowUnits:
-	Building:
-		Footprint: ____ ____
-		Dimensions: 4,2
-		HP: 1000
 
 BRIDGE1:
+	Inherits: ^Bridge
 	Bridge:
 		Template: 131
 		DamagedTemplate: 378
 		DestroyedTemplate: 132
 		UseAlternateNames: yes
-	Category: Building
-	Selectable:
-	BelowUnits:
 	Building:
 		Footprint: _____ _____ _____
 		Dimensions: 5,3
-		HP: 1000
-
+	Selectable:
+		Bounds: 120,48
 BRIDGE2:
+	Inherits: ^Bridge
 	Bridge:
 		Template: 133
 		DamagedTemplate: 379
 		DestroyedTemplate: 134
 		UseAlternateNames: yes
-	Category: Building
-	Selectable:
-	BelowUnits:
 	Building:
 		Footprint: _____ _____
 		Dimensions: 5,2
-		HP: 1000
+	Selectable:
+		Bounds: 120,48

mods/ra/defaults.yaml

@@ -137,3 +137,15 @@
 	HiddenUnderFog:
 	RevealsShroud:
 	Burns:
+
+^Bridge:
+	Category: Building
+	Valued:
+		Description: Bridge
+	Selectable:
+		Bounds: 96,48
+	BelowUnits:
+	Building:
+		Footprint: ____ ____
+		Dimensions: 4,2
+		HP: 1000