feat: add moar prefabs!

HLD_armor, HLD_s_items

data/des/des-main.des

@@ -126,6 +126,18 @@ The sparsely-woven fibers composing this eldritch clothing seem be absorbing all
 light and color nearby, appearing only as criss-crossing web of pitch-black
 lines.
 
+% vozgum_armor
+The nickel mail shirt serves as the backing for silver plates of some weighty
+metal that the goblins name Vozgum, and the surrounding human population
+Tantalum. Its brittleness and bulk hinders its effectiveness in repelling
+blows, though it might serve well for its intended purpose.
+
+% revgen_armor
+The scaly skin of a dead Revgenunhelkim has been stripped of fur, treated, and
+tanned into lightweight armor. Strangely, the processing does not seem to have
+hardened the leather in any way, and it remains incredibly supple and yet
+immensely strong while retaining its corrosion and heat resistant properties.
+
 % cloak_silus
 A cloak of woven silus and reflective metal threads, of the finest cave-goblin
 craft.
@@ -353,6 +365,12 @@ causes ringing ears.
 This potion is composed of dissolved gold in some kind of solution. Drinking it
 will increase your ability to absorb the Necromancer's power.
 
+% potion_corrode
+A very heavy and thick container, with labeling indicating that it contains
+some kind of caustic sludge. The labeling, written in cursive Dremos, is
+hastily scrawled over the container's silver surface and repeatedly references
+the Revgenunhelkim. A symbol of a goblin's skull adorns the lid.
+
 % t_default
 
 % t_carpet

data/prefabs/HLD_armor.fab

@@ -0,0 +1,43 @@
+:g_tunneler
+:g_restriction 1
+:priority 50
+:notraps
+:noguards
+:noitems
+:nostairs
+
+@@a i revgen_armor
+
+% FABEDIT_REPLACE
+
+:tunneler_orientation east
+
+@0 p steel_spt_e2w2
+@1 p steel_spt_s1e2w2
+@2 p steel_spt_n1e2w2
+@3 p steel_spt_n2s2w1
+@4 p steel_spt_n2w2
+@5 p steel_spt_s2w2
+@6 M iron_spire
+@7 M armored_guard
+
+6#015
+...a3
+7#024
+
+\
+:tunneler_orientation west
+
+@0 p steel_spt_e2w2
+@1 p steel_spt_n1e2w2
+@2 p steel_spt_n2e2
+@3 p steel_spt_n2s2e1
+@4 p steel_spt_s1e2w2
+@5 p steel_spt_s2e2
+@6 M iron_spire
+@7 M armored_guard
+@a i revgen_armor
+
+540#6
+3a...
+210#7

data/prefabs/HLD_s_items.fab

@@ -0,0 +1,23 @@
+:g_subroom
+:g_restriction 1
+:priority 30
+:noitems
+:notraps
+
+@@p i potion_corrode
+
+% FABEDIT_REPLACE
+
+@0 p alch_frame_s1e1
+@1 p alch_frame_e1w1
+@2 p alch_frame_n1w1
+@3 p steel_spt_s2w1
+@4 p chamber_s1w1
+@5 p steel_spt_n2e1
+@6 p steel_spt_n2s2
+@p i potion_corrode
+
+0113
+6pp6
+6pp6
+5112

src/gas.zig

@@ -161,7 +161,8 @@ pub const Corrosive = Gas{
                     .noun = "The caustic gas",
                     .strs = &[_]DamageStr{
                         items._dmgstr(10, "BUG", "burns", ""),
-                        items._dmgstr(30, "BUG", "eats away at", ""),
+                        items._dmgstr(20, "BUG", "eats away at", ""),
+                        items._dmgstr(30, "BUG", "melts", ""),
                         items._dmgstr(99, "BUG", "dissolves", ""),
                     },
                 });

src/items.zig

@@ -250,6 +250,9 @@ pub const ALL_ITEMS = [_]ItemTemplate{
     .{ .w = 0, .i = .{ .X = &Earthen2ShieldAux } },
     .{ .w = 0, .i = .{ .r = DisintegrationRing } },
     .{ .w = 0, .i = .{ .r = DecelerationRing } },
+    .{ .w = 0, .i = .{ .P = &CorrodePotion } },
+    .{ .w = 0, .i = .{ .A = VozgumArmor } },
+    .{ .w = 0, .i = .{ .A = RevgenArmor } },
 };
 
 pub const Key = struct {
@@ -448,7 +451,7 @@ pub const Earthen2ShieldAux = Aux{
 };
 
 // Reminder via comptime :)
-// Glory to comptime, hail zig. (hmm... zig hail?)
+// Glory to comptime, hail zig.
 // comptime {
 //     if (@hasField(types.Resistance, "rAcid"))
 //         @compileError("TODO: Add rAcid to earth shields and remove this error");
@@ -1406,6 +1409,17 @@ pub const MineKit = Consumable{
     .hated_by_nc = true,
 };
 
+pub const CorrodePotion = Consumable{
+    .id = "potion_corrode",
+    .name = "potion of corrosion",
+    .effects = &[_]Consumable.Effect{.{ .Gas = gas.Corrosive.id }},
+    .is_potion = true,
+    .color = 0xa7e234, // Same color as gas
+    .verbs_player = Consumable.VERBS_PLAYER_POTION,
+    .verbs_other = Consumable.VERBS_OTHER_POTION,
+    .throwable = true,
+};
+
 pub const DistractPotion = Consumable{
     .id = "potion_distract",
     .name = "potion of distraction",
@@ -1755,6 +1769,21 @@ pub const SpectralVestArmor = Armor{
     .stats = .{ .Melee = 10, .Conjuration = 1 },
 };
 
+pub const VozgumArmor = Armor{
+    .id = "vozgum_armor",
+    .name = "vozgum armor",
+
+    .stats = .{ .Melee = -5, .Martial = -1 },
+    .resists = .{ .Armor = 20, .rAcid = 20 },
+};
+
+pub const RevgenArmor = Armor{
+    .id = "revgen_armor",
+    .name = "Revgenunhelkim leather armor",
+
+    .resists = .{ .Armor = 30, .rAcid = 35, .rFire = 25 },
+};
+
 // }}}
 
 pub fn _dmgstr(p: usize, vself: []const u8, vother: []const u8, vdeg: []const u8) DamageStr {