Ground appearance/Disappearance with button

First thing first, look at this topic Topic-289896
We will use practically the same technic. But instead, we will replace anchors and gravity by JOINTS!
With our joints, we can make a ground appear EVERYWHERE on the map without using too much space.
This mecanism is used in 2 of my maps @5064244 and @5010382

All we need is 4 grounds in this order
0. Fixed ground
1. a button
2. the ground which will appear/disappear
3. the ground that will guide the ground 2.

Ground Caracteristics
*Grounds 1 and 3 will have their angle fixed (just to stabilise them but it's optional)
*Grounds 1 and 3 will be dynamic
*Grounds 1 and 3 will have a big mass (like 999999)
*The ground 2 will have a small mass (life 1) with it's angle fixed and a lot of linear dumping (like 9999)

We will have this
<C>
<P />
<Z>
<S>
<S H="100" P="0,0,0.3,0.2,0,0,0,0" L="800" X="400" Y="430" T="0" />
<S H="50" P="1,999999,0.3,0.2,0,1,0,0" L="50" o="ff0000" X="100" Y="355" T="12" />
<S P="1,1,0.3,0.2,0,1,9999,0" L="50" o="ff00" H="50" X="340" Y="355" T="12" />
<S P="1,999999,0.3,0.2,0,1,0,0" L="50" o="ff" H="50" X="580" Y="355" T="12" />
</S>
<D />
<O />
</Z>
</C>

joints between grounds
In order

*We will have to fix the botton with a JR joint
<JR M1="0" M2="1" />
*Then, we will have to link up ground 1 and 2, then 2 and 3 with the same joint
<JR M1="1" M2="2" />
<JR M1="2" M2="3" />

We will have this
<C>
<P />
<Z>
<S>
<S H="100" P="0,0,0.3,0.2,0,0,0,0" L="800" X="400" Y="430" T="0" />
<S H="50" P="1,999999,0.3,0.2,0,1,0,0" L="50" o="ff0000" X="100" Y="355" T="12" />
<S P="1,1,0.3,0.2,0,1,9999,0" L="50" o="ff00" H="50" X="340" Y="355" T="12" />
<S P="1,999999,0.3,0.2,0,1,0,0" L="50" o="ff" H="50" X="580" Y="355" T="12" />
</S>
<D />
<O />
<L>
<JR M1="0" M2="1" />
<JR M1="1" M2="2" />
<JR M1="2" M2="3" />
</L>
</Z>
</C>


Gound 3 movement
The ground 2 will always follow the movement from the ground 3 whatever it is!

To make ground 2 appear/disappear
We will have to make ground 3 move far away
For that purpose, we will use a JP joint
Then we will put enough power and speed like MV="100000000,100" to a direction where we want (like AXIS="0,1" ou AXIS"1,0")
After that, to make it usable, we will put up a limit like 10. (the value will depend on where you want to send your ground 2)
<JP M1="0" M2="3" AXIS="1,0" MV="100000000,100" LIM2=10/>

<C>
<P />
<Z>
<S>
<S H="100" P="0,0,0.3,0.2,0,0,0,0" L="800" X="400" Y="430" T="0" />
<S H="50" P="1,999999,0.3,0.2,0,1,0,0" L="50" o="ff0000" X="100" Y="355" T="12" />
<S P="1,1,0.3,0.2,0,1,9999,0" L="50" o="ff00" H="50" X="340" Y="355" T="12" />
<S P="1,999999,0.3,0.2,0,1,0,0" L="50" o="ff" H="50" X="580" Y="355" T="12" />
</S>
<D />
<O />
<L>
<JR M1="0" M2="1" />
<JR M1="1" M2="2" />
<JR M1="2" M2="3" />
<JP M1="0" M2="3" AXIS="1,0" MV="100000000,100" LIM2="10"/>
</L>
</Z>
</C>


All you need is to touch the red ground now :P
----------------------------------------

Alternative movement
As I explained, we can do everything with the ground 3
like this
<C>
<P />
<Z>
<S>
<S H="100" P="0,0,0.3,0.2,0,0,0,0" L="800" X="400" Y="430" T="0" />
<S H="50" P="1,999999,0.3,0.2,0,1,0,0" L="50" o="ff0000" X="100" Y="355" T="12" />
<S P="1,1,0.3,0.2,0,1,9999,0" L="50" o="ff00" H="50" X="340" Y="355" T="12" />
<S P="1,999999,0.3,0.2,0,0,0,0" L="50" o="ff" H="50" X="580" Y="355" T="12" />
</S>
<D />
<O />
<L>
<JR M1="0" M2="1" />
<JR M1="1" M2="2" />
<JR M1="2" M2="3" />
<JR M1="0" M2="3" P1="580,200" MV="100000000,100"/>
</L>
</Z>
</C>

:O! Very helpful! :3

:O omg very helpul thx you thx you

second post :3

Toyratz a dit :

:O omg very helpul thx you thx you

second post :3

third post you mean* and THIS is helpful

jaedee a dit :

Toyratz a dit :VoirMasquer

:O omg very helpul thx you thx you

second post :3

third post you mean* and THIS is helpful

Anyway is helpful

Amm... help me xD

Eh, too complicated.
Mind if you make it neater?