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✅ Aim range restriction reverts 1 lane away damage

CategoryAbility
StatusPassing
Testtests/test_abilities_passive.py::test_aim_range_restriction_reverts_1_lane_away_damage

If Aim (in lane 1) deals damage to a demon in lane 0 or lane 2

Preconditions​

  • Lane 1: P1's Aim (#015) — READIED

  • Lane 0: P2's Duban (#001) — READIED, damage=4 (1 lane away)

Action​

  • Fire DAMAGE_DEALT event: source=Aim (lane 1), target=Duban (lane 0), value=4
from engine.events import GameEvent, EventType, fire_event

    state = make_game_state()
    aim = make_demon("015", lane=1, owner=Side.PLAYER_1)
    duban = make_demon("001", lane=0, owner=Side.PLAYER_2, damage=4)
    state = place_demon(state, aim)
    state = place_demon(state, duban)

    aim_on_field = next(d for d in state.demons if d.unit_id == "015")
    duban_on_field = next(d for d in state.demons if d.unit_id == "001")

    event = GameEvent(
        event_type=EventType.DAMAGE_DEALT,
        source=aim_on_field,
        target=duban_on_field,
        value=4,
        side=Side.PLAYER_1,
        lane=1,
    )
    new_state = fire_event(state, event)

    duban_after = next(d for d in new_state.demons if d.unit_id == "001")

Expected Postconditions​

  • Duban damage reverted to 0 (1 lane away — blocked)

Assertions​

assert duban_after.damage == 0, (
        f"Expected Duban damage reverted to 0 (Aim can't hit 1 lane away), got {duban_after.damage}"
    )