Added a new mine that seeds gems by @CombineCR

http://content.open-ra.org/?p=detail&table=units&id=323

mods/ra/rules/trees.yaml

@@ -167,12 +167,32 @@ MINE:
 		Terrain: Ore
 	EditorAppearance:
 		RelativeToTopLeft: yes
-		UseTerrainPalette: true
+		UseTerrainPalette: yes
 	AutoTargetIgnore:
 	BodyOrientation:
 	SeedsResource:
 	BelowUnits:
 
+RAILMINE:
+	Tooltip:
+		Name: Gem Mine
+	RenderBuilding:
+		Palette: terrain
+	Building:
+		Footprint: _x
+		Dimensions: 1,2
+	AppearsOnRadar:
+	RadarColorFromTerrain:
+		Terrain: Gems
+	EditorAppearance:
+		RelativeToTopLeft: yes
+		UseTerrainPalette: yes
+	AutoTargetIgnore:
+	BodyOrientation:
+	SeedsResource:
+		ResourceType: Gems
+	BelowUnits:
+
 BOXES01:
 	Inherits: ^Tree
 	Tooltip:

mods/ra/sequences/map.yaml

@@ -229,6 +229,12 @@ mine:
 	active:
 		Start: 0
 
+railmine:
+	idle:
+		Start: 0
+	active:
+		Start: 0
+
 v01:
 	idle:
 		Start: 0