2 files changed, 12 insertions, 3 deletions
diff --git a/src/battle/mechanic/action/btl_action_attack.erl b/src/battle/mechanic/action/btl_action_attack.erl
index ef4d9d3..8dc9d5c 100644
--- a/src/battle/mechanic/action/btl_action_attack.erl
+++ b/src/battle/mechanic/action/btl_action_attack.erl
@@ -108,7 +108,10 @@ get_character_abilities (Action, Character, TargetCharacter) ->
          btl_character:get_location(TargetCharacter)
       ),
 
-   true = (AttackRange >= RequiredRange),
+   case (AttackRange >= RequiredRange) of
+      true -> ok;
+      _ -> error({attack, range, AttackRange, RequiredRange})
+   end,
 
    {
       (DefenseRange == 0),
diff --git a/src/battle/mechanic/action/btl_action_move.erl b/src/battle/mechanic/action/btl_action_move.erl
index ebc79db..97cec25 100644
--- a/src/battle/mechanic/action/btl_action_move.erl
+++ b/src/battle/mechanic/action/btl_action_move.erl
@@ -191,7 +191,10 @@ cross
    NextRemainingStepsCount = (RemainingStepsCount - 1),
    IsForbidden = sets:is_element(NextLocation, ForbiddenLocations),
 
-   false = IsForbidden,
+   case IsForbidden of
+      true -> error({forbidden, tile, NextLocation});
+      false -> ok
+   end,
 
    {NextAttacksOfOpportunityCandidates, Attackers} =
       detect_attacks_of_opportunity
@@ -461,7 +464,10 @@ handle (Action, Character, S0Update) ->
 
    MovementPoints = get_movement_points(Action, Character),
 
-   true = (MovementPoints >= PathCost),
+   case (MovementPoints >= PathCost) of
+      true -> ok;
+      _ -> error({movement, MovementPoints, PathCost})
+   end,
 
    % [FIXME][IMPORTANT]: 'Path' will not be correct if there is an interruption.
    S1Update =