Boss fight

mods/sf_dialog/init.lua

@@ -6,13 +6,13 @@ local DEFAULT_DURATION = 4000000
 local speakers = {
 	light_orb = { image = "sf_messages_speaker_light_orb.png", sound = {name="sf_messages_speaker_light_orb", gain=0.5} },
 	wizard = { image = "sf_messages_speaker_wizard.png", sound = {name="sf_messages_speaker_wizard", gain=0.5} },
-	shadow_orb = { image = "sf_messages_speaker_shadow_orb.png", sound = {name="sf_messages_speaker_shadow_orb", gain=0.5} },
+	shadow_orb = { image = "sf_messages_speaker_shadow_orb.png", sound = {name="sf_messages_speaker_light_orb", gain=0.6, pitch=0.5} },
 	meta = { image = "blank.png", sound = {name="sf_messages_speaker_light_orb", gain=0.5} },
 }
 local orb = speakers.light_orb
 local wiz = speakers.wizard
-local sha = speakers.boss
-local met = speakers.dev
+local sha = speakers.shadow_orb
+local met = speakers.meta
 
 local dialog_texts = {
 	["intro"] = { texts = {
@@ -34,14 +34,15 @@ local dialog_texts = {
 	["enemy_hint"] = { texts = {
 		{ met, S("Use the staff of light to defend yourself."), },
 	}},
+	["boss"] = { texts = {
+		{ sha, S("I am the mighty Shadow Orb! Prepare to die!") },
+	}},
 	["outro"] = { texts = {
 		{ wiz, S("BOOM! Take that, shadow creature!"), },
 		{ orb, S("Peace, at last."), },
 		{ orb, S("So will the forest return to normal?"), },
 		{ wiz, S("Yes. But it will take time to heal …"), },
 		{ met, S("THANK YOU FOR PLAYING SHADOW FOREST!") },
-		{ met, S("Game over. You can either exit the game now …") },
-		{ met, S("… or try to find the remaining vases.") },
 	}},
 	["chimneys"] = { texts = {
 		{ orb, S("What is this?") },
@@ -86,9 +87,9 @@ local dialog_texts = {
 		{ wiz, S("OMENA TENMU GNURF PELMI!"), },
 		{ orb, S("Oh, THAT’S what the light crystals are for!"), },
 	}},
-	["darkness_warning"] = { texts =
-		{ orb, S("This place is so dark, not even I can light it up."),
-		{ orb, S("I sense a great danger …") }
+	["darkness_warning"] = { texts = {
+		{ orb, S("This place is so dark, not even I can light it up.") },
+		{ orb, S("I sense a great danger …") },
 	}},
 	["darkness_damage"] = { texts = {
 		{ orb, S("The shadows are violent! Turn back!") }

mods/sf_mobs/mod.conf

@@ -1,2 +1,2 @@
 name = sf_mobs
-depends = sf_util, sf_particles, sf_projectiles, sf_upgrade, sf_resources
+depends = sf_util, sf_particles, sf_projectiles, sf_upgrade, sf_resources, sf_zones

mods/sf_mobs/shadows.lua

@@ -33,7 +33,7 @@ local SHADOW_ORB_ATTACK_TIMER = 0.5
 local SHADOW_ORB_ATTACK_RANGE = 32
 local SHADOW_ORB_PROJECTILE_SPEED = 15
 local SHADOW_ORB_SPAWN_TIMER = 5
-local SHADOW_ORB_SPAWN_CHECK_RANGE = 5
+local SHADOW_ORB_SPAWN_CHECK_RANGE = 30
 local SHADOW_ORB_SPAWN_COUNT = 4
 local SHADOW_ORB_SPAWN_MAX_COUNT = 10
 local SHADOW_ORB_FRAGMENTS = 80
@@ -450,7 +450,7 @@ minetest.register_entity("sf_mobs:shadow_orb", {
 	on_activate = function(self)
 		self.object:set_armor_groups({shadow_physical=100})
 	end,
-	on_death = function(self, killer)
+	on_death = function(self)
 		local pos = self.object:get_pos()
 		minetest.add_particlespawner({
 			amount = 13,
@@ -527,6 +527,20 @@ minetest.register_entity("sf_mobs:shadow_orb", {
 				})
 			end
 		end
+
+		local boss_arena = sf_zones.get_zone("boss_arena")
+		sf_util.break_nodes_in_area(boss_arena.pos_min, boss_arena.pos_max, "sf_nodes:weak_concrete", nil)
+
+		local player = sf_util.get_closest_player(pos)
+		if player and player:is_player() then
+			local pmeta = player:get_meta()
+			pmeta:set_int("sf_mobs:boss_defeated", 1)
+		end
+		minetest.after(3, function(player)
+			if player and player:is_player() then
+				sf_dialog.show_dialog(player, "outro", true)
+			end
+		end, player)
 	end,
 	on_punch = on_punch_default,
 	on_step = function(self, dtime, moveresult)

mods/sf_mobs/spawners.lua

@@ -31,6 +31,9 @@ local register_mob_spawner = function(id, def)
 			if EDITOR then
 				return
 			end
+			if def.limit == 0 then
+				return
+			end
 			local objs = minetest.get_objects_inside_radius(pos, math.max(SPAWNER_PREVENT_RANGE, SPAWNER_LIMIT_RANGE))
 			local mobs_of_same_kind = 0
 			for o=1, #objs do

mods/sf_nodes/init.lua

@@ -339,6 +339,18 @@ minetest.register_node("sf_nodes:concrete", {
 })
 make_leveled_node("sf_nodes:concrete", S("Leveled Concrete"))
 
+local wconcrete_tiles
+if EDITOR then
+	wconcrete_tiles = { "sf_nodes_concrete.png^sf_nodes_weak_concrete_overlay.png" }
+else
+	wconcrete_tiles = { "sf_nodes_concrete.png" }
+end
+minetest.register_node("sf_nodes:weak_concrete", {
+	description = S("Weak Concrete"),
+	tiles = wconcrete_tiles,
+	groups = { editor_breakable = 1 },
+	sounds = sf_sounds.node_sound_stone_defaults(),
+})
 
 minetest.register_node("sf_nodes:tree", {
 	description = S("Tree"),

mods/sf_util/init.lua

@@ -1,3 +1,5 @@
+local GRAVITY = 9.81
+
 sf_util = {}
 
 sf_util.get_singleplayer = function()
@@ -115,3 +117,47 @@ function sf_util.set_xz_nodes(pos, min_y, nodename, leveled_nodename, vmanip_are
 		end
 	end
 end
+
+
+sf_util.break_nodes_in_area = function(pos_min, pos_max, nodename, sound)
+	local nodes = minetest.find_nodes_in_area(pos_min, pos_max, nodename)
+	local broken = 0
+	for n=1,#nodes do
+		local nodepos = nodes[n]
+		minetest.remove_node(nodepos)
+		minetest.add_particlespawner({
+			amount = 16,
+			time = 0.05,
+			exptime = {
+				min = 1,
+				max = 1.5,
+			},
+			pos = {
+				min = vector.add(nodepos, vector.new(-0.2, -0.2, -0.2)),
+				max = vector.add(nodepos, vector.new(0.2, 0.2, 0.2)),
+			},
+			vel = {
+				min = vector.new(-2, -2, -2),
+				max = vector.new(2, 2, 2),
+			},
+			size = 2,
+			drag = vector.new(2, 0, 2),
+			acc = vector.new(0, -GRAVITY, 0),
+			collisiondetection = true,
+			node = {name=nodename},
+		})
+		broken = broken + 1
+	end
+	if broken > 0 then
+		local pos = table.copy(pos_min)
+		-- Get area middle to play sound
+		pos.x = pos_min.x + (pos_max.x - pos_min.x)/2
+		pos.y = pos_min.y + (pos_max.y - pos_min.y)/2
+		pos.z = pos_min.z + (pos_max.z - pos_min.z)/2
+		if sound then
+			minetest.sound_play(sound, {pos=pos}, true)
+		end
+		minetest.log("action", "[sf_util] "..broken.." node(s) of type '"..nodename.."' broken in area")
+	end
+end
+

mods/sf_zones/init.lua

@@ -158,45 +158,8 @@ sf_zones.register_zone("chimneys", {
 		sf_dialog.show_dialog(player, "chimneys", true)
 	end,
 })
-
 local break_weak_spikeplants_in_area = function(pos_min, pos_max)
-	local bushes = minetest.find_nodes_in_area(pos_min, pos_max, "sf_nodes:spikeplant_weak")
-	local broken = 0
-	for b=1,#bushes do
-		local bush = bushes[b]
-		minetest.remove_node(bush)
-		minetest.add_particlespawner({
-			amount = 16,
-			time = 0.05,
-			exptime = {
-				min = 1,
-				max = 1.5,
-			},
-			pos = {
-				min = vector.add(bush, vector.new(-0.2, -0.2, -0.2)),
-				max = vector.add(bush, vector.new(0.2, 0.2, 0.2)),
-			},
-			vel = {
-				min = vector.new(-2, -2, -2),
-				max = vector.new(2, 2, 2),
-			},
-			size = 2,
-			drag = vector.new(2, 0, 2),
-			acc = vector.new(0, -GRAVITY, 0),
-			collisiondetection = true,
-			node = {name="sf_nodes:spikeplant_weak"},
-		})
-		broken = broken + 1
-	end
-	if broken > 0 then
-		local pos = table.copy(pos_min)
-		-- Get zone middle
-		pos.x = pos_min.x + (pos_max.x - pos_min.x)/2
-		pos.y = pos_min.y + (pos_max.y - pos_min.y)/2
-		pos.z = pos_min.z + (pos_max.z - pos_min.z)/2
-		minetest.sound_play({name = "sf_zones_spikeplant_break", gain=1.0}, {pos=pos}, true)
-		minetest.log("action", "[sf_dialog] "..broken.." weak shadow bush(es) broken!")
-	end
+	sf_util.break_nodes_in_area(pos_min, pos_max, "sf_nodes:spikeplant_weak", {name = "sf_zones_spikeplant_break", gain=1.0})
 end
 
 sf_zones.register_zone("shadow_bush_barrier", {
@@ -216,6 +179,43 @@ sf_zones.register_zone("shadow_bush_barrier", {
 	end,
 })
 
+sf_zones.register_zone("boss_arena", {
+	pos_min = vector.new(52, 12, 20),
+	pos_max = vector.new(76, 41, 64),
+})
+
+sf_zones.register_zone("boss_arena_enter", {
+	pos_min = vector.new(52, 12, 40),
+	pos_max = vector.new(76, 30, 64),
+	on_enter = function(zonename, player)
+		local zone = sf_zones.get_zone("boss_arena")
+		local objs = minetest.get_objects_in_area(zone.pos_min, zone.pos_max)
+		local boss_exists = false
+		local pmeta = player:get_meta()
+		if pmeta:get_int("sf_mobs:boss_defeated") == 1 then
+			minetest.log("action", "[sf_zones] "..player:get_player_name().." entered boss arena but boss already defeated")
+			return
+		end
+		for o=1, #objs do
+			local lua = objs[o]:get_luaentity()
+			if lua and lua.name == "sf_mobs:shadow_orb" then
+				boss_exists = true
+				break
+			end
+		end
+		if not boss_exists then
+			local spawners = minetest.find_nodes_in_area(zone.pos_min, zone.pos_max, "sf_mobs:spawner_shadow_orb")
+			for s=1, #spawners do
+				minetest.add_entity(spawners[s], "sf_mobs:shadow_orb")
+				minetest.log("action", "[sf_zones] Shadow orb boss spawed at "..minetest.pos_to_string(spawners[s]))
+			end
+		end
+		sf_dialog.show_dialog(player, "boss", true)
+	end,
+})
+
+
+
 -- TODO: The music for the "shrine" zones is kinda hacky, this only
 -- works as long these are embedded completely in another zone
 sf_zones.register_zone("snow_mountain_shrine", {

mods/sf_zones/mod.conf

@@ -1,2 +1,2 @@
 name = sf_zones
-depends = sf_sky, sf_music, sf_dialog
+depends = sf_sky, sf_music, sf_dialog, sf_util