Spike trap

[AdrTru]

This is my little mod for adding Spike traps.

http://grimrock.nexusmods.com/mods/250

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[Komag]

impressive and awesome, love it!

[msyblade]

Original and well executed! The judge from the U.S. scores it a 9.3!

[SpiderFighter]

THAT is some beautiful work!!

[AdrTru]

Thank you for good reactions.

I wos prepared bonus.
It is generator alcoves with position track.
!!! This generator must be included to some script in lua scrript for definition object, items etc.
See you code below ( its changed code from Spike trap and will be included in next version of spikeTrap mod (if it will be made:))

!!! This is old version of code !!!

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table - TRamp = definition of track x=(0..100%)[time] ,y=(%)[Z axis (in SpikeTrap)]
for example:{{x=0,y=0},{x=10,y=100},{x=20,y=80},{x=30,y=80},{x=100,y=0}}
Spike sting up , little go down, stay at position and go slowly down.

variable - SpikeAnimCount = definition how many alcoves will be divided time axis
! this variable must be defined again in lua script in dungeon editor

Code: Select all

-----  Animation alcoves ----------------------------------------------------
----------------------- Functions for Ramp ------------------------------------

function GetKQ(ax,ay,bx,by)
local k,q
  k = (by-ay)*1.0/(bx-ax)*1.0
  q = 1.0*ay-(k*ax)
  return k,q
end

function GetLV(ramp,i)
return ramp[i-1].x,ramp[i-1].y,ramp[i].x,ramp[i].y
end

function GetTableFromRamp(ramp,poc)
local ax,ay,bx,by,k,q,i,j,p,x
local tab = {}
  p = 100.0 / (poc*1.0)
  i = 2
  ax,ay,bx,by = GetLV(TRamp,i)
  for j = 1, poc do
    x = (j*1.0)*(p*1.0)
    while (x > bx) and (i < #TRamp) do
      i = i+1
      ax,ay,bx,by = GetLV(TRamp,i)
    end
    if x == bx then 
      y=by
    else
      ax,ay,bx,by = GetLV(TRamp,i)
      k,q = GetKQ(ax,ay,bx,by)
      y = k*x + q
    end
    tab[j]={["x"]=x,["y"]=y/100.0}
  end 
return tab 
end


SpikeAnimCount = 20
--TRamp = {{x=0,y=0},{x=10,y=80},{x=20,y=50},{x=30,y=100},{x=50,y=100},{x=100,y=0}}
TRamp = {{x=0,y=0},{x=10,y=100},{x=20,y=80},{x=30,y=70},{x=100,y=0}}
TTRamp = GetTableFromRamp(TRamp,SpikeAnimCount)
for i = 1, #TTRamp do
  defineObject{
  	name = "spikeTrap_socket_"..i-1,
  	class = "Alcove",
  	anchorPos = vec(0, (0.5*TTRamp[i].y)-0.5, -1.5),
  	anchorRotation = vec(0, 0, 0),
  	targetPos = vec(0, 5, 0),
  	targetSize = vec(1, 1, 1),
  	placement = "wall",
  	onInsertItem = function(self, item)
  		return item.name == "SpikeTrap_spikes" and self:getItemCount() == 0
  	end,
  	editorIcon = 92,
  }
end

[msyblade]

So you got it animated, to see the spikes rise and slowly retract? GREAT work. Now we gotta get a playsound for it. Perhaps one of the weapon swings, [Scchhhwwiiiing!]

[Neikun]

There might be something in the new sound effect pack recently added to the custom sound thread.

viewtopic.php?f=14&t=3575

[AdrTru]

So you got it animated, to see the spikes rise and slowly retract? GREAT work. Now we gotta get a playsound for it. Perhaps one of the weapon swings, [Scchhhwwiiiing!]

Ok I wos upload v1.1 with this function for you .
This script may be use generaly ( not only with Spike Trap).
For demonstrating there is added definition for track with 2 rise and then slowly retract.
(--TRamp = {{x=0,y=0},{x=10,y=80},{x=20,y=50},{x=30,y=100},{x=50,y=100},{x=100,y=0}} )
Definition of this array(graph) is little free. Must be only points sorted by x.

This script is in mod_assets\Traps\scripts\init_Traps.lua

[SpiderFighter]

Damn. That code made my head hurt.

[akroma222]

That is terrific!!
Maybe even "swipe_special" from the original asset pack could go well?