Lara Traversal Check Node

Installer/Changes.txt

@@ -14,6 +14,7 @@ WadTool:
 
 TEN nodes:
  * Added a node to unswap a previously swapped mesh.
+ * Added a node to check Lara's traversal mode.
 
 Version 1.11
 ============

TombLib/TombLib/Catalogs/TEN Node Catalogs/Lara Traversal.lua

@@ -0,0 +1,184 @@
+-- !Ignore
+-- Helper function to test whether Lara is in a specific traversal mode based on the provided state. Used by TestLaraTraversalState.
+LevelFuncs.Engine.Node.TestLaraTraversalMode = function(mode, state)
+	local ladderStates =
+	{
+		10, -- hang state
+		19, -- grabbing (pulling up)
+		55, -- climbing up
+		56, -- idle on ladder
+		57, -- ladder up
+		58, -- ladder left
+		59, -- ladder down
+		60, -- ladder right
+		61, -- climbing down
+		88, -- climb off ladder
+		107, -- shimmy outer left
+		108, -- shimmy outer right
+		109, -- shimmy inner left
+		110, -- shimmy inner right
+		138, -- ladder to crouch
+	}
+
+	local crawlingStates =
+	{
+		71, -- crouch idle
+		72, -- crouch roll
+		80, -- crawling idle
+		81, -- crawl forward
+		84, -- crawling turn left
+		85, -- crawling turn right
+		86, -- crawling backwards
+		105, -- crouch turn left
+		106, -- crouch turn right
+		160, -- crawl step up
+		161, -- crawl step down
+		167, -- 1 step crouch vault
+		168, -- 2 step crouch vault
+		169, -- 3 step crouch vault
+		171, -- crouch turn 180
+		172, -- crawl turn 180
+	}
+
+	local horizontalBarStates =
+	{
+		128, -- horizontal bar swing
+		129, -- horizontal bar leap
+	}
+
+	local monkeySwingStates =
+	{
+		75, -- monkey swing idle
+		76, -- monkey swing forward
+		77, -- monkey swing shimmy left
+		78, -- monkey swing shimmy right
+		79, -- monkey swing turn 180
+		82, -- monkey turn left
+		83, -- monkey turn right
+	}
+
+	local poleVaultStates =
+	{
+		99, -- pole idle
+		100, -- pole up
+		101, -- pole down
+		102, -- pole turn clockwise
+		103, -- pole turn counterclockwise
+	}
+
+	local ropeSwingStates =
+	{
+		90, -- rope turn clockwise
+		91, -- rope turn counterclockwise
+		111, -- rope idle
+		112, -- rope up
+		113, -- rope down
+		114, -- rope swing
+		115, -- rope unknown
+	}
+
+	local swimStates =
+	{
+		13, -- swimming idle
+		17, -- swim forward
+		18, -- swim inertia
+		35, -- dive
+		40, -- use switch
+		42, -- use key
+		43, -- use puzzle
+		44, -- underwater death
+		66, -- underwater roll
+		67, -- pickup flare
+		89, -- misc control (opening door, trapdoor, kick)
+		93, -- trapdoor floor open
+		104, -- using pulley
+		189, -- remove puzzle
+		198, -- ungrab pulley
+	}
+
+	local tightropeStates =
+	{
+		119, -- Tightrope idle
+		120, -- Tightrope turn 180
+		121, -- Tightrope walk
+		122, -- Tightrope unbalance left
+		123, -- Tightrope unbalance right
+		124, -- Tightrope enter
+		125, -- Tightrope dismount
+	}
+
+	local function IsStateInList(currentState, states)
+		for _, expectedState in ipairs(states) do
+			if (currentState == expectedState) then
+				return true
+			end
+		end
+
+		return false
+	end
+
+	local TRAVERSAL_MODE =
+	{
+		CLIMB = 0,
+		CRAWL = 1,
+		HORIZONTAL_BAR = 2,
+		MONKEY_SWING = 3,
+		POLE_VAULT = 4,
+		ROPE_SWING = 5,
+		SWIM = 6,
+		TIGHTROPE = 7,
+	}
+
+	local traversalModeTests =
+	{
+		[TRAVERSAL_MODE.CLIMB] = function(currentState)
+			return IsStateInList(currentState, ladderStates)
+		end,
+
+		[TRAVERSAL_MODE.CRAWL] = function(currentState)
+			return IsStateInList(currentState, crawlingStates)
+		end,
+
+		[TRAVERSAL_MODE.HORIZONTAL_BAR] = function(currentState)
+			return IsStateInList(currentState, horizontalBarStates)
+		end,
+
+		[TRAVERSAL_MODE.MONKEY_SWING] = function(currentState)
+			return IsStateInList(currentState, monkeySwingStates)
+		end,
+
+		[TRAVERSAL_MODE.POLE_VAULT] = function(currentState)
+			return IsStateInList(currentState, poleVaultStates)
+		end,
+
+		[TRAVERSAL_MODE.ROPE_SWING] = function(currentState)
+			return IsStateInList(currentState, ropeSwingStates)
+		end,
+
+		[TRAVERSAL_MODE.SWIM] = function(currentState)
+			return IsStateInList(currentState, swimStates)
+		end,
+
+		[TRAVERSAL_MODE.TIGHTROPE] = function(currentState)
+			return IsStateInList(currentState, tightropeStates)
+		end,
+	}
+
+	local traversalTest = traversalModeTests[mode]
+
+	if (traversalTest == nil) then
+		return false
+	end
+
+	return traversalTest(state)
+end
+
+-- !Name "If Lara traversal state is..."
+-- !Section "Lara state"
+-- !Conditional "True"
+-- !Description "Checks Lara's current traversal state."
+-- !Arguments "Enumeration, [ Climb | Crawl | Horizontal Bar | Monkey Swing | Pole Vault | Rope Swing | Swim | Tightrope ], 30, Traversal state to test."
+
+LevelFuncs.Engine.Node.TestLaraTraversalState = function(mode)
+	return LevelFuncs.Engine.Node.TestLaraTraversalMode(mode, TEN.Objects.Lara:GetState())
+end

TombLib/TombLib/Catalogs/TEN Node Catalogs/Lara.lua

@@ -204,4 +204,4 @@ end
 
 LevelFuncs.Engine.Node.TestLaraTargeting = function()
 	return TEN.Objects.Lara:GetTarget() ~= nil
-end
+end

TombLib/TombLib/Catalogs/TEN Node Catalogs/_System.lua

@@ -207,5 +207,4 @@ LevelFuncs.Engine.Node.SetInteractionHighlightType = function(index)
 		[2] = TEN.Objects.InteractionType.USE,
 	}	
 	return interactionIconType[index]
-end
-
+end