manuals tidy tier 1: suffixes, params, switches, equals-default

source/game/mapa.cpp

@@ -40,6 +40,8 @@ void Mapa::draw() {
             case 3:  // Left
                 JD8_BlitCKToSurface(sam->x + 8, sam->y, this->gfx, 45 + (14 - sam->frame_pejades), 125, 1, 15, this->fondo, 255);
                 break;
+            default:
+                break;
         }
     }
 
@@ -124,6 +126,8 @@ void Mapa::preparaFondoEstatic() {
                 case 6:
                     JD8_BlitToSurface(20 + (x * 15), 30 + (y * 15), this->gfx, 145, 80, 15, 15, this->fondo);
                     break;
+                default:
+                    break;
             }
         }
     }
@@ -284,6 +288,8 @@ void Mapa::comprovaCaixa(Uint8 num) {
                 this->farao = this->clau = true;
             }
             break;
+        default:
+            break;
     }
 
     this->comprovaPorta();