Commit Graph

13 Commits

Author SHA1 Message Date
Sam Bokai af86a9222f Feature: Enable FakeHumans ("Nation Bots") to Launch MIRVs Strategically (#2225)
## Description:

> [!IMPORTANT]
> Try here: https://mirv-test.openfront.dev/ 

> [!NOTE]
> Blocks PRs:
> - #2244 
> - #2263

### Summary
Implements intelligent MIRV usage for fakehuman players, enabling them
to make strategic nuclear strikes based on game state analysis.
 
### Changes

#### Core FakeHuman Strategy (`FakeHumanExecution.ts`)
- **MIRV Decision System**: Added `considerMIRV()` method that evaluates
game state and determines optimal MIRV usage
- **Three Strategic Targeting Modes**:
1. **Counter-MIRV**: Retaliatory strikes against players actively
launching MIRVs at the fakehuman
2. **Victory Denial**: Preemptive strikes against players approaching
win conditions
     - Team threshold: n% of total land (configurable)
     - Individual threshold: n% of total land (configurable)
3. **Steamroll Prevention**: Strikes against players with dominant city
counts (n% ahead of next competitor)

#### FakeHuman Behavior Tuning
- **Cooldown System**: n-minute cooldown between MIRV attempts
(configurable)
- **Failure Rate**: ~n% chance of cooldown trigger without launch
(simulates human hesitation/resource management; configurable)
- **Territory Targeting**: Centers MIRV strikes on enemy territory
center-of-mass for maximum impact

#### Technical Improvements
- **Type Safety**: Updated `UnitParamsMap` to include `targetTile`
parameter for MIRV units
- **Execution Flow**: Integrated MIRV consideration into fakehuman tick
cycle outside of standard attack logic, due to its holistic strategic
nature

### Game Balance Impact
- **FakeHuman Threat Level**: Increases late-game fakehuman
competitiveness
- **Endgame Dynamics**: Prevents runaway victories, extends game tension

### Breaking Changes
None - purely additive feature

### Related GitHub Issues:
-  #2205 

------
## Other

- [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

Discord Username: samsammiliah

---------

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: Evan <evanpelle@gmail.com>
2025-10-29 16:39:31 -07:00
evanpelle 136cfa1316 improve nation ai (#2172)
## Description:

1. Create forceSendAttack function so nations expand faster at the start
(their reserve troop ratio was too low, causing them to skip the first
attack
2. modify the perceived cost modifier to reduce the number of defense
posts built.
3. Updated how random land is selected to avoid player.tiles() since
that can be millions of entries.
4. Improve performance of valueFunction by using closestTile and
reducing the number of tiles checked.
5. Nations now launch hydros if they have enough gold.
6. used boundBox instead of bfs because doing a large bfs for h-bombs
can get expensive.
7. Modified perceived multiplayer to remove cap and scale super-linearly
to discourage nations from spamming too many building. Instead they are
more likely to spend that money on nukes.

## 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:

evan
2025-10-11 19:35:11 -07:00
Scott Anderson 70745faac4 Enable strictNullChecks, eqeqeq (#436)
## Description:

Improve type safety and runtime correctness by:
1. Enabling TypeScript's
[strictNullChecks](https://www.typescriptlang.org/tsconfig/#strictNullChecks)
compiler option.
2. Replacing all loose equality operators (`==` and `!=`) with strict
equality operators (`===` and `!==`).
3. Cleaning up of type declarations, null handling logic, and equality
expressions throughout the project.

Currently, the code allows implicit assumptions that `null` and
`undefined` are interchangeable, and relies on type-coercing equality
checks that can introduce subtle bugs. These practices make it difficult
to reason about when values may be absent and hinder the effectiveness
of static analysis.

Migrating to strict null checks and enforcing strict equality
comparisons will clarify intent, reduce bugs, and make the codebase
safer and easier to maintain.

Fixes #466 

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors

---------

Co-authored-by: Scott Anderson <662325+scottanderson@users.noreply.github.com>
Co-authored-by: evanpelle <openfrontio@gmail.com>
2025-05-15 16:39:40 -07:00
evanpelle e2f18df426 use center eucl dist on spawn tiles, looks nicer (#202) 2025-03-10 06:37:43 -07:00
Ilan Schemoul afe4f85919 fix: warship icon (#178) 2025-03-08 10:27:16 -08:00
Evan 4ee37323f9 format codebase with prettier 2025-02-01 12:05:11 -08:00
Evan f0f5bae79f thread_split: convert all tile to tileref 2025-02-01 12:05:11 -08:00
evanpelle 10a1f1af8e thread_split: enable spawn highlight 2025-02-01 12:05:11 -08:00
Evan dab427d614 put methods onto terraintile 2025-02-01 12:05:11 -08:00
Evan 309ee84246 NPCs send boats at enemies when not adjacent 2024-12-30 20:23:09 -08:00
evanpelle f3307300ef refactored GameImpl into multiple files 2024-09-17 19:49:16 -07:00
evanpelle 5e7c206f0d improved terrain api 2024-08-21 19:51:01 -07:00
evanpelle 05f55c490f First Commit 2024-08-04 19:51:23 -07:00