roll bot dice

This commit is contained in:
Henri Bourcereau 2024-03-27 21:10:15 +01:00
parent dff9f7f3e1
commit 6ceefe01ab
4 changed files with 98 additions and 59 deletions

View file

@ -5,7 +5,7 @@ use store::{CheckerMove, Color, Dice, GameEvent, GameState, Player, PlayerId, St
#[derive(Debug)]
pub struct Bot {
pub game: GameState,
player_id: PlayerId,
pub player_id: PlayerId,
color: Color,
}
@ -46,7 +46,8 @@ impl Bot {
pub fn consume(&mut self, event: &GameEvent) -> Option<GameEvent> {
self.game.consume(event);
// println!("{:?}", self.game);
println!("bot game {:?}", self.game);
println!("bot player_id {:?}", self.player_id);
if self.game.active_player_id == self.player_id {
return match self.game.turn_stage {
TurnStage::RollDice => Some(GameEvent::Roll {
@ -60,6 +61,7 @@ impl Bot {
player_id: self.player_id,
moves: self.choose_move(),
}),
_ => None,
};
}
None

View file

@ -1,6 +1,6 @@
use bot::Bot;
use pretty_assertions::assert_eq;
use store::{CheckerMove, Color, Dice, DiceRoller, GameEvent, GameState, PlayerId};
use store::{CheckerMove, Color, Dice, DiceRoller, GameEvent, GameState, PlayerId, TurnStage};
#[derive(Debug, Default)]
pub struct AppArgs {
@ -43,15 +43,31 @@ impl Game {
pub fn consume(&mut self, event: &GameEvent) -> Option<GameEvent> {
if self.state.validate(event) {
println!("consuming {:?}", event);
self.state.consume(event);
return self
// chain all successive bot actions
let bot_event = self
.bot
.consume(event)
.map(|evt| self.consume(&evt))
.flatten();
// roll dice for bot if needed
if self.bot_needs_dice_roll() {
let dice = self.dice_roller.roll();
return self.consume(&GameEvent::RollResult {
player_id: self.bot.player_id,
dice,
});
}
return bot_event;
}
None
}
fn bot_needs_dice_roll(&self) -> bool {
self.state.active_player_id == self.bot.player_id
&& self.state.turn_stage == TurnStage::RollWaiting
}
}
// Application.
@ -156,27 +172,27 @@ mod tests {
Rolled dice : 0 & 0
-------------------------------
13 14 15 16 17 18 19 20 21 22 23 24
13 14 15 16 17 18 19 20 21 22 23 24
----------------------------------------------------------------
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | 15 |
|----------------------------- | | ------------------------------|
| | | 15 |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O |
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | 15 |
|------------------------------ | | -----------------------------|
| | | 15 |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O |
----------------------------------------------------------------
12 11 10 9 8 7 6 5 4 3 2 1
";
@ -187,30 +203,30 @@ Rolled dice : 0 & 0
#[test]
fn test_move() {
let expected = "-------------------------------
Rolled dice : 2 & 3
Rolled dice : 4 & 6
-------------------------------
13 14 15 16 17 18 19 20 21 22 23 24
13 14 15 16 17 18 19 20 21 22 23 24
----------------------------------------------------------------
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | 15 |
|----------------------------- | | ------------------------------|
| | | 13 |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O O O |
| X | | X X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | X |
| | | 13 |
|------------------------------ | | -----------------------------|
| | | 13 |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O |
| | | O O O |
----------------------------------------------------------------
12 11 10 9 8 7 6 5 4 3 2 1
";

View file

@ -35,9 +35,10 @@ impl CheckerMove {
return Err(Error::FieldInvalid);
}
// check that the destination is after the origin field
if to < from && to != 0 {
return Err(Error::MoveInvalid);
}
// --> not applicable for black moves
// if to < from && to != 0 {
// return Err(Error::MoveInvalid);
// }
Ok(Self { from, to })
}
@ -183,18 +184,18 @@ impl Board {
.collect();
let mut output = "
13 14 15 16 17 18 19 20 21 22 23 24
13 14 15 16 17 18 19 20 21 22 23 24
----------------------------------------------------------------\n"
.to_owned();
for mut line in upper {
// add middle bar
line.replace_range(30..30, "| |");
line.replace_range(31..31, "| |");
output = output + " |" + &line + " |\n";
}
output = output + " |----------------------------- | | ------------------------------|\n";
output = output + " |------------------------------ | | -----------------------------|\n";
for mut line in lower {
// add middle bar
line.replace_range(30..30, "| |");
line.replace_range(31..31, "| |");
output = output + " |" + &line + " |\n";
}
output = output
@ -345,7 +346,11 @@ impl Board {
if Some(color) != checker_color {
return Err(Error::FieldInvalid);
}
self.positions[field - 1] -= 1;
let unit = match color {
Color::White => 1,
Color::Black => -1,
};
self.positions[field - 1] -= unit;
Ok(())
}
@ -355,7 +360,11 @@ impl Board {
if None != checker_color && Some(color) != checker_color {
return Err(Error::FieldInvalid);
}
self.positions[field - 1] += 1;
let unit = match color {
Color::White => 1,
Color::Black => -1,
};
self.positions[field - 1] += unit;
Ok(())
}
}

View file

@ -25,6 +25,7 @@ pub enum Stage {
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)]
pub enum TurnStage {
RollDice,
RollWaiting,
MarkPoints,
Move,
}
@ -102,9 +103,10 @@ impl GameState {
// step -> 2 bits
let step_bits = match self.turn_stage {
TurnStage::RollWaiting => "00",
TurnStage::RollDice => "01",
TurnStage::MarkPoints => "01",
TurnStage::Move => "10",
TurnStage::MarkPoints => "10",
TurnStage::Move => "11",
};
pos_bits.push_str(step_bits);
@ -288,8 +290,8 @@ impl GameState {
fn moves_follows_dices(&self, color: &Color, moves: &(CheckerMove, CheckerMove)) -> bool {
let (dice1, dice2) = self.dice.values;
let (move1, move2): &(CheckerMove, CheckerMove) = moves.into();
let dist1 = (move1.get_to() - move1.get_from()) as u8;
let dist2 = (move2.get_to() - move2.get_from()) as u8;
let dist1 = (move1.get_to() as i8 - move1.get_from() as i8).abs() as u8;
let dist2 = (move2.get_to() as i8 - move2.get_from() as i8).abs() as u8;
print!("{}, {}, {}, {}", dist1, dist2, dice1, dice2);
// basic : same number
if cmp::min(dist1, dist2) != cmp::min(dice1, dice2)
@ -415,7 +417,9 @@ impl GameState {
PlayerDisconnected { player_id } => {
self.players.remove(player_id);
}
Roll { player_id: _ } => {}
Roll { player_id: _ } => {
self.turn_stage = TurnStage::RollWaiting;
}
RollResult { player_id: _, dice } => {
self.dice = *dice;
self.turn_stage = TurnStage::MarkPoints;
@ -436,6 +440,7 @@ impl GameState {
.find(|id| *id != player_id)
.unwrap()
.clone();
self.turn_stage = TurnStage::RollDice;
}
}
@ -585,6 +590,13 @@ mod tests {
CheckerMove::new(6, 9).unwrap(),
);
assert!(!state.moves_possible(&Color::White, &moves));
// black moves
let moves = (
CheckerMove::new(24, 20).unwrap(),
CheckerMove::new(20, 19).unwrap(),
);
assert!(state.moves_possible(&Color::Black, &moves));
}
#[test]