Add poison and pit traps.

abms.lua

@@ -359,7 +359,6 @@ minetest.register_abm({
 	neighbors = {'air'},
 	interval = 5 * time_factor,
 	chance = 500,
-	catch_up = false,
 	action = function(pos, node, aoc, active_object_count_wider)
 		if not (pos and node) or active_object_count_wider > dungeon_monster_density then
 			return

dungeon.lua

@@ -100,12 +100,70 @@ local chest_formspec =
 	"listring[current_player;main]" ..
 	default.get_hotbar_bg(0,4.85)
 
+local function disintigrate(minp, maxp)
+	if not (minp and maxp) then
+		return
+	end
+	minp = vector.round(minp)
+	maxp = vector.round(maxp)
+
+	local air = minetest.get_content_id('air')
+	local vm = minetest.get_voxel_manip()
+	if not vm then
+		return
+	end
+
+	local emin, emax = vm:read_from_map(minp, maxp)
+	local area = VoxelArea:new({MinEdge = emin, MaxEdge = emax})
+	local data = vm:get_data()
+	local p = {}
+	for z = minp.z, maxp.z do
+		for y = minp.y, maxp.y do
+			local ivm = area:index(minp.x, y, z)
+			for x = minp.x, maxp.x do
+				data[ivm] = air
+				ivm = ivm + 1
+			end
+		end
+	end
+	vm:set_data(data)
+	vm:write_to_map()
+	vm:update_map()
+end
+
+
+if fun_caves.register_status then
+	fun_caves.register_status({
+		name = 'poisoned',
+		during = function(player)
+			if not player then
+				return
+			end
+
+			local hp = player:get_hp()
+			if hp and type(hp) == 'number' then
+				hp = hp - 1
+				player:set_hp(hp)
+			end
+		end,
+		terminate = function(player)
+			if not player then
+				return
+			end
+
+			local player_name = player:get_player_name()
+			minetest.chat_send_player(player_name, 'Your sickness ebbs away.')
+		end,
+	})
+end
+
+
 local newnode = fun_caves.clone_node("default:chest")
 newnode.description = "Treasure Chest"
 newnode.on_construct = nil
 newnode.drop = 'default:chest'
 newnode.on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
-	if not pos then
+	if not (pos and clicker) then
 		return
 	end
 
@@ -118,13 +176,32 @@ newnode.on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
 
 	local ready = meta:get_string('formspec')
 	if treasures and ready == '' then
-		if minetest.get_modpath('tnt') and math.random(20) == 1 then
+		if math.random(20) == 1 then
+			local player_name = clicker:get_player_name()
+			if not player_name or player_name == '' or not fun_caves.set_status then
+				return
+			end
+			minetest.chat_send_player(player_name, minetest.colorize('#FF0000', 'You\'ve been poisoned!'))
+			fun_caves.set_status(player_name, 'poisoned', 2 ^ math.random(8), {damage = 1})
+			return
+		elseif minetest.get_modpath('tnt') and math.random(20) == 1 then
 			minetest.set_node(pos, {name = 'tnt:tnt_burning'})
 			local timer = minetest.get_node_timer(pos)
 			if timer then
-				timer:start(5)
+				timer:start(3)
 			end
 			minetest.sound_play("default_dig_crumbly", {pos = pos, gain = 0.5, max_hear_distance = 10})
+			return
+		elseif math.random(20) == 1 then
+			minetest.remove_node(pos)
+
+			pos = clicker:getpos()
+			if not pos then
+				return
+			end
+
+			disintigrate({x = pos.x - 1, y = pos.y - 12, z = pos.z - 1}, {x = pos.x + 1, y = pos.y - 1, z = pos.z + 1})
+
 			return
 		end
 
@@ -390,7 +467,7 @@ fun_caves.dungeon = function(minp_in, maxp_in, data, p2data, area, node, heightm
 								if not leave_alone[data[ivm]] then
 									if ry == 0 and (cy > 0 or not centered_in) then
 										if content[cx][cy][cz] == 'room' then
-											local r = math.random(5000)
+											local r = math.random(2000)
 											if r == 1 then
 												data[ivm] = node['fun_caves:stone_with_gold_trap']
 											elseif r == 2 then