Radar dome will still render idle animation on low power.

code/redalert/building.cpp

@@ -504,7 +504,7 @@ void BuildingClass::Draw_It(int x, int y, WindowNumberType window) const
 	
 // jmarshall idle/construction animation
 	// Only play the idle animation if we have power!
-	if (!Class->IsPowered || (Class->IsPowered && House->Power_Fraction() >= 1)) {
+	if (Class->IdleAnimIgnorePowerState || !Class->IsPowered || (Class->IsPowered && House->Power_Fraction() >= 1)) {
 		if (Class->IdleAnimShape != NULL) {
 			int shapeNum = animFrameNum;
 			int maxframes = Get_Build_Frame_Count(Class->IdleAnimShape);

code/redalert/type.h

@@ -823,6 +823,7 @@ class BuildingTypeClass : public TechnoTypeClass {
 		const void* CustomTheatrePalette[3];
 		const void* IdleAnimShape;
 		const void* ActiveAnimAnimShape;
+		int IdleAnimIgnorePowerState;
 		int IdleHasShadowFrames;
 		int IdleAnimNonDamagedStart;
 		int IdleAnimNonDamagedFrames;
@@ -831,8 +832,10 @@ class BuildingTypeClass : public TechnoTypeClass {
 		int ActiveAnimNonDamagedStart;
 		int ActiveAnimNonDamagedFrames;
 		int ActiveAnimDamagedStart;
-		int ActiveAnimDamagedFrames;
+		int ActiveAnimDamagedFrames;		
 	private:
+		int tileW;
+		int tileH;
 
 		/*
 		**	This is a pointer to a list of offsets (from the upper left corner) that

rules.ini

@@ -1545,6 +1545,7 @@ Temperate=eapal1tem.pal
 Image=ngradr
 IdleAnim=ngradr_a.shp
 IdleHasShadowFrames=1
+IdleAnimIgnorePowerState=1
 IdleAnimNonDamagedStart=0
 IdleAnimNonDamagedFrames=45
 IdleAnimDamagedStart=45