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--Skin Weights Editor Script.
--(C) Sam O'Hare, August 2004
--Email sam@pixelpollen.com
--Version 0.1
--Latest Update: 15/09/04
--Current Functionality
--Allows editing of multiple vertex weights through one rollout quickly.
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--Define Macroscript
macroScript Skin_editor category:"Dusk" tooltip:"Skin Weights Editor" 
icon:#("Reactor",5)
(
---VARIABLES---
	local current_bones
	local skin = $.skin
	local bone
--Function to get current bones on selected object
	fn get_bones obj = 
	(
		a = skinOps.getNumberBones obj.skin
		for i in 1 to a collect (skinops.getBoneName obj.skin i 1)
	)
	
	--Collect bones on current object
	current_bones = get_bones $
	val = 0.5
	bone = skinops.getSelectedBone skin
	--Define Rollout
	rollout bar "Skin Weights Editor"
	(
		dropdownlist bone_list items:current_bones selection:bone
		spinner weight "Weight:" range:[0,1,val] type:#float scale:0.01 align:#center
		on bone_list selected value do 
			(
			skinops.SelectBone skin value
			bone = skinops.GetSelectedBone skin
			)
		on weight changed value do 
		(
			for i in 1 to (skinops.getNumberVertices skin) where skinops.isVertexSelected skin i != 0 do  
			skinops.setVertexWeights skin i bone value
		)	
	)

	--Define new floater
	SE = newRolloutFloater "Skin Weights Editor" 180 86 50 50
	addrollout bar SE
)