Half_physical_damage 05

- [fixed in trunk] Jumping/Newton's-Thirding into something solid
- [fixed in trunk] Being hit by Mjollnir on the return
- [fixed in trunk] Contaminated or boiling water from a sink
- [fixed in trunk] Falling on a sink while levitating
- [fixed in trunk, fire only] Any passive attack
- [fixed in trunk] Zapping yourself with a wand, horn or spell
- [fixed in trunk] Burning (un)holy water
- [fixed in trunk] Thrown potion (bottle)
- [fixed in trunk] Bumping head on ceiling by cursed levitation
- [fixed in trunk] Exploding rings and wands (under all circumstances)
- [fixed in trunk] Stinking cloud damage
- [fixed in trunk] Sitting in a spiked pit, in lava
- [fixed in trunk] Exploding spellbooks
- [fixed in trunk] Falling off or failing to mount a steed
- [fixed in trunk] Falling into a (spiked) pit
- [fixed in trunk] Land mine explosion
- [fixed in trunk] Fire traps

src/steed.c

@@ -324,7 +324,7 @@ mount_steed(mtmp, force)
 		    x_monnam(mtmp, ARTICLE_A, (char *)0,
 			SUPPRESS_IT|SUPPRESS_INVISIBLE|SUPPRESS_HALLUCINATION,
 			     TRUE));
-	    losehp(rn1(5,10), buf, NO_KILLER_PREFIX);
+	    losehp(Maybe_Half_Phys(rn1(5,10)), buf, NO_KILLER_PREFIX);
 	    return (FALSE);
 	}
 
@@ -483,7 +483,7 @@ dismount_steed(reason)
 	    case DISMOUNT_FELL:
 		You("%s off of %s!", verb, mon_nam(mtmp));
 		if (!have_spot) have_spot = landing_spot(&cc,reason,1);
-		losehp(rn1(10,10), "riding accident", KILLED_BY_AN);
+		losehp(Maybe_Half_Phys(rn1(10,10)), "riding accident", KILLED_BY_AN);
 		set_wounded_legs(BOTH_SIDES, (int)HWounded_legs + rn1(5,5));
 		repair_leg_damage = FALSE;
 		break;