Splitting at index=1 results in multiple empty trains being created.
Can be prevented by an atc_speed > 0 check by the user, but easier just to return false and do nothing.
- Add sign for line speed 20 (else no way to return to max line speed once set)
- When no distant signal info available (default), Ks displays green light (2 sections free)
- Normal and wall signals again signal maximum speed (persistent restriction can be given via line speed nouw)
Issue was that train thought it would collide with the newly added back portion although it was already long past this train. Added additional check that current train index is not further than the collision point.
- Adds a separate collision system for trains sharing a path
- Moved some coupling-related code to couple.lua and refactor it
- Handle coupling in a way that the initiating train always keeps its ID
- As a side effect, engine has its direction reversed after coupling
If the advtrains_forgiving_collision setting is set to true, then the
train only collides with nodes that do not have normal
drawtype. Otherwise the old behavior is restored. This change is being
made because there were users and mods relying on the old behavior,
such as the railroad_paraphernalia mod's track blocker.
As per discussion on the forum (https://forum.minetest.net/viewtopic.php?p=396745#p396745), changes the train-world collision logic to make trains only collide with nodes that are solid cubes.
This allows for more creative freedom, but shifts the responsibility of building realistic railways to the players.
In the future, a more sophisticated environment collision system might be invented, but this is low-priority and should be optional to save CPU.
The current size of the code form is rather limiting as it fills only a small part of the screen.
Also adds global constant in init.lua so this can easily adapted in the future
Gabriel Pérez-Cerezo
Maverick2797
orwell96
ywang
Blockhead