Recipe: The Hedgehog 1.0

created by isaksson

Profile

• Name: The Hedgehog 1.0
• ID: 101235
• Shared with: Public
• Parent: None
• Children: None
• Created on: July 14, 2015 at 14:24 PM UTC
• Updated on: July 14, 2015 at 14:24 PM UTC
• Description:

  The Hedgehog 1.0 by isaksson

Code

--[[

isaksson, The Hedgehog, LUA V2

Description:
This script creates 6 bands perpendicular toward each other with each segment as the origo.

a) If option is checked, each freezed segment will get 6 perpendicular bands toward each other.
This option should be used if some "holding" positions are required.

b) If option is unchecked, each non freezed segment will get 6 perpendicular bands toward each other.
By selecting each segment by freezing them, they will not have bands.
Now that segmentation part that is not selected could be stretched at any direction manually and the rest of the structure stains in place.

Why the name "The Hedgehog"?
Isn't that obvious!!!

]]--

version = "1.0"


segCnt = structure.GetCount()
band_on_freeze_segment_flag = 0
rho = 3
pos_theta = {0,math.pi/2,math.pi/2,math.pi/2,math.pi/2,math.pi}
pos_phi = {0,0,math.pi/2,math.pi,(math.pi/2)*3,0}
math.randomseed(os.time())
math.random() -- Has to be use once, otherwise the random number doesn't produce any correct random number

print("The Hedgehog ".." "..version)
print("")
print("Freeze each segment ...")
print("... if checked ...")
print("each freezed segment will get 6 perpendicular bands toward each other.")
print("... if unchecked ...")
print("each non freezed segment will get 6 perpendicular bands toward each other.")
print("")


function showConfigDialog()
	local ask = dialog.CreateDialog("The Hedgehog ".." "..version)
	
	ask.band_on_freeze_segment = dialog.AddCheckbox("Bands on freezed segment",band_on_freeze_segment_flag)
	
	ask.a0 = dialog.AddButton("Cancel",0)
	ask.a1 = dialog.AddButton("Ok",1)
	
	local result = dialog.Show(ask)
	
	if result == 0 then cleanup() end
	band_on_freeze_segment_flag=ask.band_on_freeze_segment.value

end


function main ()
	showConfigDialog()
	behavior.SetClashImportance(1.0)
	
	if band_on_freeze_segment_flag then
		for i = 1 , segCnt-1 , 1 do
			if freeze.IsFrozen(i) then
				setbands(i)
			else
			end
		end
	else
		for i = 1 , segCnt-1 , 1 do
			if freeze.IsFrozen(i) then
			else
				setbands(i)
			end
		end
	end
	print("Number of bands:"..band.GetCount())
	freeze.UnfreezeAll()
end

function setbands(i)
	j = math.random(segCnt)
	k = math.random(segCnt)
	while (i == j) or (i == k) or (j == k) do
		j = math.random(segCnt)
		k = math.random(segCnt)
	end

	for idx = 1, #pos_theta, 1 do
		theta = pos_theta[idx]
		phi = pos_phi[idx]

		band.Add(i,j,k,rho, theta, phi)
		index = band.GetCount()
		strength = band.GetGoalLength(index)
		band.SetStrength(index,strength)
	end
end


function cleanup()
	print("Clean up!")
	freeze.UnfreezeAll()
	band.DeleteAll()
end

-- main call
xpcall ( main, cleanup )
--end of script

Comments

[isaksson]

The Hedgehog v1.0

This script creates 6 bands perpendicular toward each other with each segment as the origo. This will hold a segment in place if bands is applied. The rest of the segments could be moved.

Regards

Isaksson