Wish: Diagonal graphics for signals

[makie]

At the road traffic signs, the background and foreground are swapped in all direction.
But beware: for the railways, it is correct.

For driving on the left side of the road, this behavior would be correct. So, if the flag "drive_on_left" is set. Greetings from Japan!

It would be nice for motorway bridges if it is possible to define BackImage and FrontImage, but currently not possible.

For testing One-way street traffic sign added.
https://makie.de/diagonal-signal.zip

[prissi]

A no_shift flag would take care of gantries with front and back images...

[makie]

A no_shift flag would take care of gantries with front and back images...

No
Because one one bridge pillar is in front of the bus and the other is behind it, so it's obscured by the bus. If it's supposed to look nice, the there are two graphics.

Same for the One-way sign of pak128. There are Signs at both sides of the road. One bevor and one behind the bus. And this should be swapped for drive to the left. Same for the highway sign.

[prissi]

Yes, two graphics, but not swapped as swapping with gantry would not work so the gantry would stay a gantry just not swapped. It would have the signs on the wrong side, but still would be a gantry.

EDIT1: Looking deeper into this, the sign system is severely flawed as there is no way to properly define the front and backimage in the first place. And the offset shoudl nto be needed, one should just mirror the image according to the central point of the tile.

EDIT2: With offset_left=0 for pak128 double signs, the road signs are at least no longer somewhere but at the same position as before. Still, a crutch.

[makie]

Still, a crutch.

Yes
That's why I would suggest handling it the same way as with the winter graphics:
Bracket 0 = right-hand traffic,
Bracket 1 = left-hand traffic.

Since drive_on_left can only be changed by saving and reloading, it can select the corresponding graphic while loading.

--------------------------------
#    PAK128.german
#    Signale
#    Neu:01-2011
---------------------------------
obj=roadsign
name=Einbahnstrasse
copyright=The Transporter
waytype=road
intro_year=1800
intro_month=1
cost=450
single_way=1
cursor=Einbahnstrasse2.0.4
icon=> Einbahnstrasse2.0.5
BackImage[0][0]=Einbahnstrasse2.0.1
BackImage[0][1]=Einbahnstrasse2.0.0
BackImage[0][2]=Einbahnstrasse2.0.3
BackImage[0][3]=Einbahnstrasse2.0.2
BackDiagonal[0][0]=Einbahnstrasse2.0.7,13,0
BackDiagonal[0][1]=Einbahnstrasse2.0.6,55,0
BackDiagonal[0][2]=Einbahnstrasse2.0.8,0,3
BackDiagonal[0][3]=Einbahnstrasse2.0.9,0,32
BackDiagonal[0][4]=Einbahnstrasse2.0.8,0,-29
BackDiagonal[0][5]=Einbahnstrasse2.0.9,0,0
BackDiagonal[0][6]=Einbahnstrasse2.0.6,-9,0
BackDiagonal[0][7]=Einbahnstrasse2.0.7,-51,0
FrontImage[0][0]=Einbahnstrasse2.0.1
FrontImage[0][1]=Einbahnstrasse2.0.0
FrontImage[0][2]=Einbahnstrasse2.0.3
FrontImage[0][3]=Einbahnstrasse2.0.2
FrontDiagonal[0][0]=Einbahnstrasse2.0.7,13,0
FrontDiagonal[0][1]=Einbahnstrasse2.0.6,55,0
FrontDiagonal[0][2]=Einbahnstrasse2.0.8,0,3
FrontDiagonal[0][3]=Einbahnstrasse2.0.9,0,32
FrontDiagonal[0][4]=Einbahnstrasse2.0.8,0,-29
FrontDiagonal[0][5]=Einbahnstrasse2.0.9,0,0
FrontDiagonal[0][6]=Einbahnstrasse2.0.6,-9,0
FrontDiagonal[0][7]=Einbahnstrasse2.0.7,-51,0
BackImage[1][0]=Einbahnstrasse2.0.1
BackImage[1][1]=Einbahnstrasse2.0.0
BackImage[1][2]=Einbahnstrasse2.0.3
BackImage[1][3]=Einbahnstrasse2.0.2
BackDiagonal[1][0]=Einbahnstrasse2.0.7,13,0
BackDiagonal[1][1]=Einbahnstrasse2.0.6,55,0
BackDiagonal[1][2]=Einbahnstrasse2.0.8,0,3
BackDiagonal[1][3]=Einbahnstrasse2.0.9,0,32
BackDiagonal[1][4]=Einbahnstrasse2.0.8,0,-29
BackDiagonal[1][5]=Einbahnstrasse2.0.9,0,0
BackDiagonal[1][6]=Einbahnstrasse2.0.6,-9,0
BackDiagonal[1][7]=Einbahnstrasse2.0.7,-51,0
FrontImage[1][0]=Einbahnstrasse2.0.1
FrontImage[1][1]=Einbahnstrasse2.0.0
FrontImage[1][2]=Einbahnstrasse2.0.3
FrontImage[1][3]=Einbahnstrasse2.0.2
FrontDiagonal[1][0]=Einbahnstrasse2.0.7,13,0
FrontDiagonal[1][1]=Einbahnstrasse2.0.6,55,0
FrontDiagonal[1][2]=Einbahnstrasse2.0.8,0,3
FrontDiagonal[1][3]=Einbahnstrasse2.0.9,0,32
FrontDiagonal[1][4]=Einbahnstrasse2.0.8,0,-29
FrontDiagonal[1][5]=Einbahnstrasse2.0.9,0,0
FrontDiagonal[1][6]=Einbahnstrasse2.0.6,-9,0
FrontDiagonal[1][7]=Einbahnstrasse2.0.7,-51,0

[makie]

Since drive_on_left can only be changed by saving and reloading, it can select the corresponding graphic while loading.

Ok no, not possible, because pak-set is load bevor the save-game.

Nevertheless, I think this solution covers all possible cases, because you can assign a specific offset to each graphic.

[prissi]

I think having a back and front sign (like for gantries) is another thing to consider.

Image[n,s,e,w][0]  (old)
Image[n,s,e,w][1]  (left)
FrontImage[n,s,e,w][0..1]

analog.

Needs a special flag for traffic lights, which are currently only recognized by their image number.

[makie]

Image[n,s,e,w][0]  (old)
Image[n,s,e,w][1]  (left)
FrontImage[n,s,e,w][0..1]

Ok, missing diagonals  ne, nw, se, sw, en, es, ws, wn?

Edit: ups we have 8 diagonals

[prissi]

Diagonals are "diagonal[][]" and "fontrdiagonal[][]" then, similar to signals.

[makie]

OK, i am fine with that.