4-Vernier LR91

GameData/ROEngines/Compatibility/ROE-TexturesUnlimited.cfg

@@ -54,7 +54,12 @@ KSP_MODEL_SHADER:NEEDS[!zzz_Deferred]
 	model = ROEngines/Assets/BDB/Titan/bluedog_LR87_11
 	model = ROEngines/Assets/BDB/Titan/bluedog_LR87_11_Single
 	model = ROEngines/Assets/BDB/Titan/bluedog_LR87_11_Vac
+	model = ROEngines/Assets/BDB/Titan/bluedog_LR91_3
 	model = ROEngines/Assets/BDB/Titan/bluedog_LR91_5
+	model = ROEngines/Assets/BDB/Titan/bluedog_LR91_11
+	model = ROEngines/Assets/BDB/Titan/bluedog_LR91_3_SingleVernier
+	model = ROEngines/Assets/BDB/Titan/bluedog_LR91_5_FourVernier
+	model = ROEngines/Assets/BDB/Titan/bluedog_LR91_11_FourVernier
 	model = ROEngines/Assets/BDB/Titan/bluedog_LR87_LH2_SL
 	model = ROEngines/Assets/BDB/Titan/bluedog_LR87_LH2_V
 

GameData/ROEngines/PartConfigs/LR91_4V_BDB.cfg

@@ -0,0 +1,232 @@
+PART
+{
+	module = Part
+	name = ROE-LR91-4V
+	author = Cobaltwolf, Pap
+
+	ROESetEngineDefaults = LIQUID_ENGINE
+
+	//	============================================================================
+	//	Update Below
+	//	============================================================================
+
+	MODEL
+	{
+		model = ROEngines/Assets/BDB/Titan/bluedog_LR91_3
+	}
+	MODEL
+	{
+		model = ROEngines/Assets/BDB/Titan/bluedog_LR91_5_FourVernier
+	}
+	MODEL
+	{
+		model = ROEngines/Assets/BDB/Titan/bluedog_LR91_11_FourVernier
+	}
+
+	scale = 1.0
+	rescaleFactor = 1.6
+	node_stack_top = 0.0, 0.6379, 0.0, 0.0, 1.0, 0.0, 2
+	node_stack_bottom = 0.0, -0.8625, 0.0, 0.0, -1.0, 0.0, 2
+
+	node_stack_interstage = 0.0, 0.3716, 0.0, 0.0, -1.0, 0.0, 2
+	// stack, srfAttach, allowStack, allowSrfAttach, allowCollision
+	attachRules = 1,1,1,1,0
+
+	title = LR91 Series (4 Vernier)
+	manufacturer = Aerojet
+	description = The LR91 powered the second stage of Titan launchers. Exhaust from the gas generator provided roll control.
+
+	tags = titan, lr91, lr-91, lr, 91
+
+	engineType = LR91
+
+	MODULE
+	{
+		name = ModuleEnginesRF
+
+		THRUST_TRANSFORM
+		{
+			name = thrustTransform
+			multiplier = 0.99135
+		}
+
+		THRUST_TRANSFORM
+		{
+			name = vernierTransform
+			multiplier = 0.0021625	//one quarter the thrust of the single vernier?
+		}
+	}
+
+	MODULE
+	{
+		name = ModuleGimbal
+		gimbalTransformName = gimbalTransform
+	}
+
+	MODULE
+	{
+		name = ModuleSurfaceFX
+		thrustProviderModuleIndex = 0
+		fxMax = 0.8
+		maxDistance = 80
+		falloff = 2
+		thrustTransformName = thrustTransform
+	}
+
+	MODULE
+	{
+		name = ModuleB9DisableTransform
+		transform = Titan1
+		transform = Titan2
+		transform = Titan3
+		transform = fairing
+		transform = Fairing
+		transform = Shroud_1p5m
+		transform = Shroud_1p875m
+	}
+
+	MODULE
+	{
+		name = ModuleB9PartSwitch
+		moduleID = nozzle
+		switcherDescription = Nozzle
+		switcherDescriptionPlural = Nozzles (auto-switched)
+		affectDragCubes = True
+		affectFARVoxels = True
+		SUBTYPE
+		{
+			name = AJ3
+			transform = ROEngines/Assets/BDB/Titan/bluedog_LR91_3(Clone)
+			NODE
+			{
+				name = bottom
+				position =  0.0, -0.8344, 0.0
+			}
+		}
+		SUBTYPE
+		{
+			name = AJ5
+			transform = ROEngines/Assets/BDB/Titan/bluedog_LR91_5_FourVernier(Clone)
+		}
+		SUBTYPE
+		{
+			name = AJ11
+			transform = ROEngines/Assets/BDB/Titan/bluedog_LR91_11_FourVernier(Clone)
+			NODE
+			{
+				name = bottom
+				position =  0.0, -0.9625, 0.0
+			}
+		}
+	}
+
+	MODULE
+	{
+		name = FXModuleLookAtConstraint
+
+		CONSTRAINLOOKFX
+		{
+			targetName = pivot_1_Upper
+			rotatorsName = pivot_1_Lower
+		}
+		CONSTRAINLOOKFX
+		{
+			targetName = pivot_1_Lower
+			rotatorsName = pivot_1_Upper
+		}
+		CONSTRAINLOOKFX
+		{
+			targetName = pivot_2_Upper
+			rotatorsName = pivot_2_Lower
+		}
+		CONSTRAINLOOKFX
+		{
+			targetName = pivot_2_Lower
+			rotatorsName = pivot_2_Upper
+		}
+	}
+
+	MODULE
+	{
+		name = FXModuleThrottleEffects
+		fxModuleNames = throttleColor
+		responseSpeed = 1.0
+		dependOnEngineState = True
+		dependOnThrottle = True
+	}
+
+	MODULE
+	{
+		name = ModuleColorChanger
+		moduleID = throttleColor
+		animRate = 1
+		shaderProperty = _TintColor
+		includedRenderer = innerGlow
+		toggleInEditor = false
+		toggleInFlight = false
+		redCurve
+		{
+			key = 0 0
+			key = 1 1
+		}
+		greenCurve
+		{
+			key = 0 0
+			key = 1 1
+		}
+		blueCurve
+		{
+			key = 0 0
+			key = 1 1
+		}
+		alphaCurve
+		{
+			key = 0 0
+			key = 1 1
+		}
+	}
+}
+// Add the vernier Gimbal afterwards so it is not affected by the global config
+@PART[ROE-LR91-4V]:AFTER[RealismOverhaulEngines]
+{
+	@title = LR91 (4 Vernier)
+	@MODULE[ModuleGimbal]
+	{
+		enableRoll = false
+		enableYaw = true
+		enablePitch = true
+	}
+	MODULE
+	{
+		name = ModuleGimbal
+		gimbalTransformName = vernierGimbal
+		gimbalRangeXP = 0
+		gimbalRangeXN = 0
+		gimbalRangeYP = 35
+		gimbalRangeYN = 35
+		useGimbalResponseSpeed = true
+		gimbalResponseSpeed = 25
+		enableRoll = true
+		enableYaw = false
+		enablePitch = false
+	}
+	@MODULE[ModuleEngineConfigs]
+	{
+		@CONFIG,*
+		{
+			%LinkB9PSModule[nozzle] { subtype = AJ5 }
+		}
+		@CONFIG[LR91-AJ-1*],*
+		{
+			%LinkB9PSModule[nozzle] { %subtype = AJ11 }
+		}
+		@CONFIG[LR91-AJ-1]
+		{
+			%LinkB9PSModule[nozzle] { %subtype = AJ3 }
+		}
+		@CONFIG[LR91-AJ-3]
+		{
+			%LinkB9PSModule[nozzle] { %subtype = AJ3 }
+		}
+	}
+}

GameData/ROEngines/PartConfigs/LR91_BDB.cfg

@@ -53,13 +53,13 @@ PART
 		THRUST_TRANSFORM
 		{
 			name = thrustTransform
-			multiplier = 0.99
+			multiplier = 0.99135
 		}
 
 		THRUST_TRANSFORM
 		{
 			name = vernierFX
-			multiplier = 0.01
+			multiplier = 0.00865	//Based on AJ-5, 865 lbf vernier, 100,000 lbf main chamber
 		}
 	}
 

GameData/ROEngines/Waterfall/Hypergolic/LR91.cfg

@@ -1,4 +1,4 @@
-@PART[ROE-LR91]:BEFORE[ROWaterfall]:NEEDS[Waterfall]
+@PART[ROE-LR91|ROE-LR91-4V]:BEFORE[ROWaterfall]:NEEDS[Waterfall]
 {
     ROWaterfall
     {
@@ -87,7 +87,7 @@
         {
             %rowaterfallVariant = kerolox25AR
         }
-        @CONFIG[LR91-AJ-?-Kero*]
+        @CONFIG[LR91-AJ-?-Kero*],*
         {
             %rowaterfallVariant = kerolox49AR
         }
@@ -109,6 +109,28 @@
         }
     }
 }
+//Tweak plumes to fit 4-vernier version properly
+@PART[ROE-LR91-4V]:BEFORE[ROWaterfall]:NEEDS[Waterfall]
+{
+	@ROWaterfall
+	{
+		@position[2] -= 0.175
+		@ExtraTemplate,*
+		{
+			@transform = vernierTransform
+			@position = 0,0,0
+            @scale = 0.75, 0.75, 0.75
+		}
+		@MainPlumeVariant,*
+		{
+			@position[2] -= 0.175
+		}
+		@MainPlumeVariant[kerolox25AR]
+		{
+			@position[2] = 0.02
+		}
+	}
+}
 
 @PART[ROE-LR91]:AFTER[zROWaterfall_Post]:NEEDS[Waterfall,B9PartSwitch]
 {
@@ -132,3 +154,47 @@
         }
     }
 }
+@PART[ROE-LR91-4V]:AFTER[zROWaterfall_Post]:NEEDS[Waterfall,B9PartSwitch]
+{
+    @MODULE[ModuleB9PartSwitch]:HAS[#moduleID[rowaterfallMainPlumeSwitch]]
+    {
+		@SUBTYPE[kero*],*
+        {
+            @MODULE
+            {
+                @DATA
+                {
+                    @TEMPLATE:HAS[#templateName[waterfall-hypergolic-vernier-upper-2]]
+                    {
+                        @templateName = waterfall-kerolox-vernier-2
+                        @position = 0,0,0
+                        @rotation = 0, 0, 0
+                        @scale = 1.35, 1.35, 1.35
+                    }
+                }
+            }
+        }
+		//for some reason the AJ-3 verniers have numbered vernier transforms, so make sure to get all of them...
+        @SUBTYPE[kerolox25AR]
+        {
+            @MODULE
+            {
+                @DATA
+                {
+					+TEMPLATE:HAS[#templateName[waterfall-kerolox-vernier-2]]
+					{
+						@overrideParentTransform = vernierTransform 1
+					}
+					+TEMPLATE:HAS[#overrideParentTransform[vernierTransform?1]]
+					{
+						@overrideParentTransform = vernierTransform 2
+					}
+					+TEMPLATE:HAS[#overrideParentTransform[vernierTransform?1]]
+					{
+						@overrideParentTransform = vernierTransform 3
+					}
+                }
+            }
+        }
+    }
+}