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feat: Implement move() function (#195)
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* feat: Implement move() function

* feat: complete move function implementation

* Update Move function implementation
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@Jagadeeshftw
Jagadeeshftw authored Jan 27, 2025
1 parent 58cdd00 commit cc9c0b3
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Showing 4 changed files with 885 additions and 48 deletions.
149 changes: 149 additions & 0 deletions onchain/src/constants.cairo
View file
Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,156 @@ pub enum TileNode {
B04,
}

fn get_safe_positions() -> Array<u32> {
array![
1, 9, 14, 22, 27, 35, 40, 48, 1001, 1002, 1003, 1004, 1005,
2001, 2002, 2003, 2004, 2005, 3001, 3002, 3003, 3004, 3005,
4001, 4002, 4003, 4004, 4005
]
}

fn get_markers() -> Array<felt252> {
array![
'r0', 'r1', 'r2', 'r3',
'g0', 'g1', 'g2', 'g3',
'y0', 'y1', 'y2', 'y3',
'b0', 'b1', 'b2', 'b3'
]
}

fn find_index(value: felt252, a: Array<felt252>) -> usize {
let mut i = 0;
loop {
if (i >= a.len()) {
break 0;
} else if (a.at(i) == @value) {
break i;
}
i += 1;
}
}

fn get_start_points() -> Array<u32> {
array![0, 13, 26, 39]
}

fn board_to_pos(arr: Array<u32>) -> Array<u32> {
let mut new_arr: Array<u32> = ArrayTrait::new();
let mut i: u32 = 0;

loop {
if i >= arr.len() {
break;
}

let val = *arr.at(i);
let color: u32 = i / 4;

let new_val = if val > 52 {
51 + (val % 1000)
} else if val == 0 {
0

} else {
let diff = if val >= *get_start_points().at(color) {
val - *get_start_points().at(color)
} else {
val + 52 - *get_start_points().at(color)
};

if diff < 1 {
diff + 52
} else {
diff
}
};

new_arr.append(new_val);
i += 1;
};

new_arr
}

fn pos_to_board(arr: Array<u32>) -> Array<u32> {
let mut new_arr: Array<u32> = ArrayTrait::new();
let mut i: u32 = 0;

loop {
if i >= arr.len() {
break;
}

let val = *arr.at(i);
let color: u32 = i / 4;

let new_val = if val > 51 {
(color + 1) * 1000 + (val % 50) - 1
} else if val == 0 {
0
} else {
let a = (*get_start_points().at(color) + val) % 52;
if a == 0 {
52
} else {
a
}
};

new_arr.append(new_val);
i += 1;
};

new_arr
}

fn zero_address() -> ContractAddress {
contract_address_const::<0x0>()
}

fn contains(array: Array<u32>, value: u32) -> bool {
let mut found = false;
for item in array {
if item == value {
found = true;
break;
}
};
return found;

}

fn get_cap_colors() -> Array<felt252> {
array!['R', 'G', 'Y', 'B']
}

fn pos_reducer(data: Array<u32>, players_length: u32) -> Array<felt252> {
let mut game: Array<felt252> = ArrayTrait::new();
let cap_colors = get_cap_colors();

let mut i: u32 = 0;
loop {
if i >= data.len() {
break;
}
if i < players_length * 4 {
let d = *data.at(i);
let color = *cap_colors.at((i / 4).try_into().unwrap());

let value = if d == 0 {
// Format: color + "0" + (i % 4 + 1)
color * 100 + (i % 4 + 1).into()
} else if d > 1000 {
// Format: color + (d % 1000)
color * 1000 + (d % 1000).into()
} else {
d.into()
};

game.append(value);
}
i += 1;
};

game
}
90 changes: 46 additions & 44 deletions onchain/src/models/game.cairo
View file
Original file line number Diff line number Diff line change
Expand Up @@ -54,22 +54,23 @@ pub struct Game {
pub dice_face: u8, // Last value of dice thrown
pub player_chance: ContractAddress, // Next player to make move
pub has_thrown_dice: bool, // Whether the dice has been thrown or not
pub b0: felt252, // blue piece position on board
pub b1: felt252, // blue piece position on board
pub b2: felt252, // blue piece position on board
pub b3: felt252, // blue piece position on board
pub g0: felt252, // green piece position on board
pub g1: felt252, // green piece position on board
pub g2: felt252, // green piece position on board
pub g3: felt252, // green piece position on board
pub game_condition: Array<u32>,
pub r0: felt252, // red piece position on board
pub r1: felt252, // red piece position on board
pub r2: felt252, // red piece position on board
pub r3: felt252, // red piece position on board
pub g0: felt252, // green piece position on board
pub g1: felt252, // green piece position on board
pub g2: felt252, // green piece position on board
pub g3: felt252, // green piece position on board
pub y0: felt252, // yellow piece position on board
pub y1: felt252, // yellow piece position on board
pub y2: felt252, // yellow piece position on board
pub y3: felt252, // yellow piece position on board
pub b0: felt252, // blue piece position on board
pub b1: felt252, // blue piece position on board
pub b2: felt252, // blue piece position on board
pub b3: felt252, // blue piece position on board
}

pub trait GameTrait {
Expand Down Expand Up @@ -121,36 +122,37 @@ impl GameImpl of GameTrait {
dice_face: 0,
player_chance: zero_address.into(),
has_thrown_dice: false,
b0: match number_of_players {
game_condition: array![0_u32, 0_u32, 0_u32, 0_u32, 0_u32, 0_u32, 0_u32, 0_u32, 0_u32, 0_u32, 0_u32, 0_u32, 0_u32, 0_u32, 0_u32, 0_u32],
r0: match number_of_players {
0 => panic!("number of players cannot be 0"),
1 => panic!("number of players cannot be 1"),
2 => 'B01',
3 => 'B01',
4 => 'B01',
2 => 'R01',
3 => 'R01',
4 => 'R01',
_ => panic!("invalid number of players")
},
b1: match number_of_players {
r1: match number_of_players {
0 => panic!("number of players cannot be 0"),
1 => panic!("number of players cannot be 1"),
2 => 'B02',
3 => 'B02',
4 => 'B02',
2 => 'R02',
3 => 'R02',
4 => 'R02',
_ => panic!("invalid number of players")
},
b2: match number_of_players {
r2: match number_of_players {
0 => panic!("number of players cannot be 0"),
1 => panic!("number of players cannot be 1"),
2 => 'B03',
3 => 'B03',
4 => 'B03',
2 => 'R03',
3 => 'R03',
4 => 'R03',
_ => panic!("invalid number of players")
},
b3: match number_of_players {
r3: match number_of_players {
0 => panic!("number of players cannot be 0"),
1 => panic!("number of players cannot be 1"),
2 => 'B04',
3 => 'B04',
4 => 'B04',
2 => 'R04',
3 => 'R04',
4 => 'R04',
_ => panic!("invalid number of players")
},
g0: match number_of_players {
Expand Down Expand Up @@ -185,68 +187,68 @@ impl GameImpl of GameTrait {
4 => 'GO4',
_ => panic!("invalid number of players")
},
r0: match number_of_players {
y0: match number_of_players {
0 => panic!("number of players cannot be 0"),
1 => panic!("number of players cannot be 1"),
2 => 0,
3 => 'R01',
4 => 'R01',
3 => 'Y01',
4 => 'Y01',
_ => panic!("invalid number of players")
},
r1: match number_of_players {
y1: match number_of_players {
0 => panic!("number of players cannot be 0"),
1 => panic!("number of players cannot be 1"),
2 => 0,
3 => 'R02',
4 => 'R02',
3 => 'Y02',
4 => 'Y02',
_ => panic!("invalid number of players")
},
r2: match number_of_players {
y2: match number_of_players {
0 => panic!("number of players cannot be 0"),
1 => panic!("number of players cannot be 1"),
2 => 0,
3 => 'R03',
4 => 'R03',
3 => 'Y03',
4 => 'Y03',
_ => panic!("invalid number of players")
},
r3: match number_of_players {
y3: match number_of_players {
0 => panic!("number of players cannot be 0"),
1 => panic!("number of players cannot be 1"),
2 => 0,
3 => 'R04',
4 => 'R04',
3 => 'Y04',
4 => 'Y04',
_ => panic!("invalid number of players")
},
y0: match number_of_players {
b0: match number_of_players {
0 => panic!("number of players cannot be 0"),
1 => panic!("number of players cannot be 1"),
2 => 0,
3 => 0,
4 => 'Y01',
4 => 'B01',
_ => panic!("invalid number of players")
},
y1: match number_of_players {
b1: match number_of_players {
0 => panic!("number of players cannot be 0"),
1 => panic!("number of players cannot be 1"),
2 => 0,
3 => 0,
4 => 'Y02',
4 => 'B02',
_ => panic!("invalid number of players")
},
y2: match number_of_players {
b2: match number_of_players {
0 => panic!("number of players cannot be 0"),
1 => panic!("number of players cannot be 1"),
2 => 0,
3 => 0,
4 => 'Y03',
4 => 'B03',
_ => panic!("invalid number of players")
},
y3: match number_of_players {
b3: match number_of_players {
0 => panic!("number of players cannot be 0"),
1 => panic!("number of players cannot be 1"),
2 => 0,
3 => 0,
4 => 'Y04',
4 => 'B04',
_ => panic!("invalid number of players")
},
}
Expand Down
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