Refactor drawing of vehicle route lines.
commit7c72ad502cb8866448380ca71919422bf6f06ae5
authorkeldorkatarn <schmitta79@gmail.com>
Sat, 7 Apr 2018 16:20:59 +0000 (7 18:20 +0200)
committerkeldorkatarn <schmitta79@gmail.com>
Sat, 7 Apr 2018 16:20:59 +0000 (7 18:20 +0200)
tree14d85b5e0177517c39a60e6286c3493b60759268
parent381c0f18a7f3919f2eedda07a74b9ec6cc1a4e58
Refactor drawing of vehicle route lines.

De-duplicate lines to be drawn.
Avoid repeated scanning of order list.
Simplify handling of dirtying old drawn lines.
src/viewport.cpp