Part of [#2661](https://github.com/openfrontio/OpenFrontIO/issues/2661)
(split into 3 PRs so they are not too large..)
## Description:
Part 3/3 of
[#2661](https://github.com/openfrontio/OpenFrontIO/issues/2661).
This PR adds the retreat control and override behavior for warships:
- Manual override: moving a warship manually cancels retreat and
suppresses auto-retreat for 5 seconds
- Aggro override: a retreating warship will aggro a nearby enemy
transport or warship before continuing retreat
- Heal-at-port command for sending a warship to a friendly port manually
- Friendly-port validation for HealAtPortExecution
- Regression tests for manual override, aggro override, and heal-at-port
behavior
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
zixer._
---------
Co-authored-by: iamlewis <lewismmmm@gmail.com>
Co-authored-by: evanpelle <evanpelle@gmail.com>
Resolves#3666
## Description:
Adds RTS-style box selection for warships. Hold Shift and drag (desktop)
or long-press and drag (touch/mobile) to draw a selection rectangle —
all player-owned warships inside get selected at once. A subsequent
click/tap on water sends them all to that location.
- `SelectionBoxLayer` — pixel-dashed rectangle in world-space, player
territory color; shared between desktop and touch
- `UILayer` — same pulsing selection outline on each box-selected
warship; clears correctly when switching between single/multi selection
- `UnitLayer` — finds warships in screen rect, filters inactive ships
before sending; touch support included
- `InputHandler` — Shift+drag and touch long-press+drag both emit
selection box events; cursor becomes crosshair on Shift; discards active
ghost structure on Shift press; configurable via `shiftKey` keybind
- `Transport` — single atomic `move_multiple_warships` intent (no split
on socket drop)
- `Schemas` + `ExecutionManager` + `MoveMultipleWarshipsExecution` —
server fans out atomic intent into individual `MoveWarshipExecution` per
ship
- `DynamicUILayer` — `MoveIndicatorUI` chevron animation on target tile
for both single and multi move
- `UnitDisplay` — warship tooltip Shift hint via `translateText`
- `HelpModal` — new hotkey row: Shift + drag → select multiple warships
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## UI update
### Mouse + Keyboard
https://github.com/user-attachments/assets/3f35ab5e-1f3c-4c5d-bc4f-aabccf64dc60
### Touch
https://github.com/user-attachments/assets/0d6aec3f-44fa-4fee-b5c6-b267b9b14d79
##
## Please put your Discord username so you can be contacted if a bug or
regression is found:
fghjk_60845
evanpelle