- Fix Trollbelt

src/common/kernel/eressea.h

@@ -359,7 +359,8 @@ extern void plagues(struct region * r, boolean ismagic);
 /* Man gibt in einer Taverne mehr Geld aus! */
 
 #define BAGCAPACITY		20000	/* soviel paßt in einen Bag of Holding */
-#define STRENGTHCAPACITY	50000	/* zusätzliche Tragkraft beim Kraftzauber */
+#define STRENGTHCAPACITY	50000	/* zusätzliche Tragkraft beim Kraftzauber (deprecated) */
+#define STRENGTHMULTIPLIER 50   /* multiplier for trollbelt */
 
 typedef struct ursprung {
 	struct ursprung *next;

src/common/kernel/item.c

@@ -1495,6 +1495,10 @@ init_olditems(void)
 			itype->capacity = BAGCAPACITY;
 			break;
 		case I_TROLLBELT:
+			/* This is wrong. according to the item description it multiplies
+			 * the strength of the wearer by a factor of
+			 * 50 (STRENGTHMULTIPLIER), not add a fixed 50000 */
+			/* only used in battle.c for items of type ITF_ANIMAL */
 			itype->capacity = STRENGTHCAPACITY;
 			break;
 		default:

src/common/kernel/movement.c

@@ -274,7 +274,7 @@ walkingcapacity(const struct unit * u)
 	n += min(personen, tmp) * (HORSECAPACITY - personcapacity(u));
   /* change_effect wird in ageing gemacht */
   tmp = get_item(u, I_TROLLBELT);
-	n += min(personen, tmp) * STRENGTHCAPACITY;
+	n += min(personen, tmp) * (STRENGTHMULTIPLIER-1) * personcapacity(u);
 
 	return n;
 }