|
1
|
|
|
/* |
|
2
|
|
|
* This file is part of Araknemu. |
|
3
|
|
|
* |
|
4
|
|
|
* Araknemu is free software: you can redistribute it and/or modify |
|
5
|
|
|
* it under the terms of the GNU Lesser General Public License as published by |
|
6
|
|
|
* the Free Software Foundation, either version 3 of the License, or |
|
7
|
|
|
* (at your option) any later version. |
|
8
|
|
|
* |
|
9
|
|
|
* Araknemu is distributed in the hope that it will be useful, |
|
10
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
11
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
12
|
|
|
* GNU Lesser General Public License for more details. |
|
13
|
|
|
* |
|
14
|
|
|
* You should have received a copy of the GNU Lesser General Public License |
|
15
|
|
|
* along with Araknemu. If not, see <https://www.gnu.org/licenses/>. |
|
16
|
|
|
* |
|
17
|
|
|
* Copyright (c) 2017-2021 Vincent Quatrevieux |
|
18
|
|
|
*/ |
|
19
|
|
|
|
|
20
|
|
|
package fr.quatrevieux.araknemu.game.fight.castable.effect.handler.shifting; |
|
21
|
|
|
|
|
22
|
|
|
import fr.arakne.utils.maps.CoordinateCell; |
|
23
|
|
|
import fr.arakne.utils.maps.constant.Direction; |
|
24
|
|
|
import fr.arakne.utils.maps.path.Decoder; |
|
25
|
|
|
import fr.quatrevieux.araknemu.game.fight.Fight; |
|
26
|
|
|
import fr.quatrevieux.araknemu.game.fight.castable.FightCastScope; |
|
27
|
|
|
import fr.quatrevieux.araknemu.game.fight.castable.effect.handler.EffectHandler; |
|
28
|
|
|
import fr.quatrevieux.araknemu.game.fight.fighter.Fighter; |
|
29
|
|
|
import fr.quatrevieux.araknemu.game.fight.map.BattlefieldCell; |
|
30
|
|
|
import fr.quatrevieux.araknemu.game.fight.map.FightCell; |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* Move the adjacent fighter to the target cell |
|
34
|
|
|
* |
|
35
|
|
|
* - Get the direction between caster and target cell |
|
36
|
|
|
* - Get the adjacent fighter for the given direction |
|
37
|
|
|
* - Compute the distance between the target fighter and the target cell |
|
38
|
|
|
* - Perform a move back on the target fighter with the computed distance |
|
39
|
|
|
*/ |
|
40
|
|
|
public final class MoveToTargetCellHandler implements EffectHandler { |
|
41
|
|
|
private final Decoder<FightCell> decoder; |
|
42
|
|
|
private final MoveBackApplier applier; |
|
43
|
|
|
|
|
44
|
1 |
|
public MoveToTargetCellHandler(Fight fight) { |
|
45
|
1 |
|
this.decoder = fight.map().decoder(); |
|
46
|
1 |
|
this.applier = new MoveBackApplier(fight); |
|
47
|
1 |
|
} |
|
48
|
|
|
|
|
49
|
|
|
@Override |
|
50
|
|
|
public void handle(FightCastScope cast, FightCastScope.EffectScope effect) { |
|
51
|
1 |
|
final Fighter caster = cast.caster(); |
|
52
|
1 |
|
final FightCell casterCell = caster.cell(); |
|
53
|
1 |
|
final CoordinateCell<BattlefieldCell> casterCellCoordinate = casterCell.coordinate(); |
|
54
|
|
|
|
|
55
|
|
|
// Remove 1 because the distance should be computed from the target fighter cell |
|
56
|
1 |
|
final int distance = casterCellCoordinate.distance(cast.target()) - 1; |
|
57
|
1 |
|
final Direction direction = casterCellCoordinate.directionTo(cast.target()); |
|
58
|
|
|
|
|
59
|
1 |
|
if (distance < 1) { |
|
60
|
1 |
|
return; |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
1 |
|
decoder.nextCellByDirection(casterCell, direction) |
|
64
|
1 |
|
.map(FightCell::fighter) |
|
65
|
1 |
|
.ifPresent(target -> applier.apply(caster, target, distance)) |
|
66
|
|
|
; |
|
67
|
1 |
|
} |
|
68
|
|
|
|
|
69
|
|
|
@Override |
|
70
|
|
|
public void buff(FightCastScope cast, FightCastScope.EffectScope effect) { |
|
71
|
1 |
|
throw new UnsupportedOperationException("Cannot use move back as buff effect"); |
|
72
|
|
|
} |
|
73
|
|
|
} |
|
74
|
|
|
|
Arakne /
Araknemu
