Merge branch 'master' into credits

mods/ENTITIES/mcl_mobs/api.lua

@@ -3526,14 +3526,6 @@ local mob_step = function(self, dtime)
 
 	-- end rotation
 
-	-- knockback timer
-	if self.pause_timer > 0 then
-
-		self.pause_timer = self.pause_timer - dtime
-
-		return
-	end
-
 	-- run custom function (defined in mob lua file)
 	if self.do_custom then
 
@@ -3543,6 +3535,14 @@ local mob_step = function(self, dtime)
 		end
 	end
 
+	-- knockback timer
+	if self.pause_timer > 0 then
+
+		self.pause_timer = self.pause_timer - dtime
+
+		return
+	end
+
 	-- attack timer
 	self.timer = self.timer + dtime
 

mods/ENTITIES/mobs_mc/ender_dragon.lua

@@ -50,8 +50,8 @@ mobs:register_mob("mobs_mc:enderdragon", {
 	arrow = "mobs_mc:dragon_fireball",
 	shoot_interval = 0.5,
 	shoot_offset = -1.0,
-	xp_min = 12000,
+	xp_min = 500,
-	xp_max = 12000,
+	xp_max = 500,
 	animation = {
 		fly_speed = 8, stand_speed = 8,
 		stand_start = 0,		stand_end = 20,
@@ -59,15 +59,18 @@ mobs:register_mob("mobs_mc:enderdragon", {
 		run_start = 0,		run_end = 20,
 	},
 	ignores_nametag = true,
-	on_die = function(self, own_pos)
+	do_custom = function(self)
-		if self._egg_spawn_pos then
+		mcl_bossbars.update_boss(self, "Ender Dragon", "light_purple")
-			local pos = minetest.string_to_pos(self._egg_spawn_pos)
+	end,
-			--if minetest.get_node(pos).buildable_to then
+	on_die = function(self, pos)
-				minetest.set_node(pos, {name = mobs_mc.items.dragon_egg})
+		if self._portal_pos then
-				return
+			local portal_pos = minetest.string_to_pos(self._portal_pos)
-			--end
+			mcl_structures.call_struct(portal_pos, "end_exit_portal_open")
+			if self._initial then
+				mcl_experience.throw_experience(pos, 11500) -- 500 + 11500 = 12000
+				minetest.set_node(vector.add(portal_pos, vector.new(3, 5, 3)), {name = mobs_mc.items.dragon_egg})
+			end
 		end
-		minetest.add_item(own_pos, mobs_mc.items.dragon_egg)
 	end,
 	fire_resistant = true,
 })

mods/ENTITIES/mobs_mc/wither.lua

@@ -73,6 +73,7 @@ mobs:register_mob("mobs_mc:wither", {
 			self.object:set_properties({textures={self.base_texture}})
 			self.armor = {undead = 80, fleshy = 80}
 		end
+		mcl_bossbars.update_boss(self, "Wither", "dark_purple")
 	end,
 	on_spawn = function(self)
 		minetest.sound_play("mobs_mc_wither_spawn", {object=self.object, gain=1.0, max_hear_distance=64})

mods/HUD/mcl_bossbars/init.lua

@@ -0,0 +1,124 @@
+mcl_bossbars = {
+	bars = {},
+	huds = {},
+	colors = {"light_purple", "blue", "red", "green", "yellow", "dark_purple", "white"},
+}
+
+function mcl_bossbars.recalculate_colors()
+	local sorted = {}
+	local colors = mcl_bossbars.colors
+	local color_count = #colors
+	local frame_count = color_count * 2
+	for i, color in ipairs(colors) do
+		local idx = i * 2 - 1
+		local image = "mcl_bossbars.png"
+			.. "^[transformR270"
+			.. "^[verticalframe:" .. frame_count .. ":" .. (idx - 1)
+			.. "^(mcl_bossbars_empty.png"
+			.. "^[lowpart:%d:mcl_bossbars.png"
+			.. "^[transformR270"
+			.. "^[verticalframe:" .. frame_count .. ":" .. idx .. ")"
+		local _, hex = mcl_util.get_color(color)
+		sorted[color] = {
+			image = image,
+			hex = hex,
+		}
+	end
+	mcl_bossbars.colors_sorted = sorted
+end
+
+function mcl_bossbars.update_bar(player, text, color, percentage)
+	local cdef = mcl_bossbars.colors_sorted[color]
+	table.insert(mcl_bossbars.bars[player:get_player_name()], {color = cdef.hex, text = text, image = string.format(cdef.image, percentage)})
+end
+
+function mcl_bossbars.update_boss(luaentity, name, color)
+	local object = luaentity.object
+	local text = luaentity.nametag
+	if not text or text == "" then
+		text = name
+	end
+	local percentage = math.floor(luaentity.health / luaentity.hp_max * 100)
+	for _, obj in pairs(minetest.get_objects_inside_radius(object:get_pos(), 128)) do
+		if obj:is_player() then
+			mcl_bossbars.update_bar(obj, text, color, percentage)
+		end
+	end
+end
+
+minetest.register_on_joinplayer(function(player)
+	local name = player:get_player_name()
+	mcl_bossbars.huds[name] = {}
+	mcl_bossbars.bars[name] = {}
+end)
+
+minetest.register_on_leaveplayer(function(player)
+	local name = player:get_player_name()
+	mcl_bossbars.huds[name] = nil
+	mcl_bossbars.bars[name] = nil
+end)
+
+minetest.register_globalstep(function()
+	for _, player in pairs(minetest.get_connected_players()) do
+		local name = player:get_player_name()
+		local bars = mcl_bossbars.bars[name]
+		local huds = mcl_bossbars.huds[name]
+		local huds_new = {}
+		local i = 0
+
+		while #huds > 0 or #bars > 0 do
+			local bar = table.remove(bars, 1)
+			local hud = table.remove(huds, 1)
+
+			if bar and not hud then
+				hud = {
+					color = bar.color,
+					image = bar.image,
+					text = bar.text,
+					text_id = player:hud_add({
+						hud_elem_type = "text",
+						text = bar.text,
+						number = bar.color,
+						position = {x = 0.5, y = 0},
+						alignment = {x = 0, y = 1},
+						offset = {x = 0, y = i * 40},
+					}),
+					image_id = player:hud_add({
+						hud_elem_type = "image",
+						text = bar.image,
+						position = {x = 0.5, y = 0},
+						alignment = {x = 0, y = 1},
+						offset = {x = 0, y = i * 40 + 25},
+						scale = {x = 3, y = 3},
+					}),
+				}
+			elseif hud and not bar then
+				player:hud_remove(hud.text_id)
+				player:hud_remove(hud.image_id)
+				hud = nil
+			else
+				if bar.text ~= hud.text then
+					player:hud_change(hud.text_id, "text", bar.text)
+					hud.text = bar.text
+				end
+
+				if bar.color ~= hud.color then
+					player:hud_change(hud.text_id, "number", bar.color)
+					hud.color = bar.color
+				end
+
+				if bar.image ~= hud.image then
+					player:hud_change(hud.image_id, "text", bar.image)
+					hud.image = bar.image
+				end
+			end
+
+			table.insert(huds_new, hud)
+			i = i + 1
+		end
+
+		mcl_bossbars.huds[name] = huds_new
+	end
+end)
+
+mcl_bossbars.recalculate_colors()

mods/HUD/mcl_bossbars/mod.conf

@@ -0,0 +1,4 @@
+name = mcl_bossbars
+author = Fleckenstein
+description = Show enderdragon & wither boss bars. Also allows custom bars.
+depends = mcl_util, mcl_colors

mods/ITEMS/mcl_end/end_crystal.lua

@@ -58,8 +58,9 @@ local function spawn_crystal(pos)
 	for _, crystal in pairs(crystals) do
 		crystal_explode(crystal)
 	end
-	local dragon = minetest.add_entity(vector.add(portal_center, {x = 0, y = 10, z = 0}), "mobs_mc:enderdragon")
+	local portal_pos = vector.add(portal_center, vector.new(-3, -1, -3))
-	dragon:get_luaentity()._egg_spawn_pos = minetest.pos_to_string(vector.add(portal_center, {x = 0, y = 4, z = 0}))
+	mcl_structures.call_struct(portal_pos, "end_exit_portal")
+	minetest.add_entity(vector.add(portal_pos, vector.new(3, 11, 3)), "mobs_mc:enderdragon"):get_luaentity()._portal_pos = minetest.pos_to_string(portal_pos)
 end
 
 minetest.register_entity("mcl_end:crystal", {

mods/MAPGEN/mcl_mapgen_core/init.lua

@@ -54,8 +54,7 @@ local superflat = mg_name == "flat" and minetest.get_mapgen_setting("mcl_superfl
 
 local WITCH_HUT_HEIGHT = 3 -- Exact Y level to spawn witch huts at. This height refers to the height of the floor
 
--- End exit portal position. This is temporary.
+-- End exit portal position
--- TODO: Remove the exit portal generation when the ender dragon has been implemented.
 local END_EXIT_PORTAL_POS = table.copy(mcl_vars.mg_end_platform_pos)
 END_EXIT_PORTAL_POS.x = END_EXIT_PORTAL_POS.x - 30
 END_EXIT_PORTAL_POS.z = END_EXIT_PORTAL_POS.z - 3
@@ -1251,6 +1250,13 @@ local function generate_clay(minp, maxp, blockseed, voxelmanip_data, voxelmanip_
 	return lvm_used
 end
 
+local function generate_end_exit_portal(pos)
+	local dragon_entity = minetest.add_entity(vector.add(pos, vector.new(3, 11, 3)), "mobs_mc:enderdragon"):get_luaentity()
+	dragon_entity._initial = true
+	dragon_entity._portal_pos = minetest.pos_to_string(pos)
+	mcl_structures.call_struct(pos, "end_exit_portal")
+end
+
 -- TODO: Try to use more efficient structure generating code
 local function generate_structures(minp, maxp, blockseed, biomemap)
 	local chunk_has_desert_well = false
@@ -1490,11 +1496,11 @@ local function generate_structures(minp, maxp, blockseed, biomemap)
 		for y=maxp.y, minp.y, -1 do
 			local p = {x=END_EXIT_PORTAL_POS.x, y=y, z=END_EXIT_PORTAL_POS.z}
 			if minetest.get_node(p).name == "mcl_end:end_stone" then
-				mcl_structures.call_struct(p, "end_exit_portal")
+				generate_end_exit_portal(p)
 				return
 			end
 		end
-		mcl_structures.call_struct(END_EXIT_PORTAL_POS, "end_exit_portal")
+		generate_end_exit_portal(END_EXIT_PORTAL_POS)
 	end
 end
 

mods/MAPGEN/mcl_structures/init.lua

@@ -87,6 +87,8 @@ mcl_structures.call_struct = function(pos, struct_style, rotation, pr)
 		return mcl_structures.generate_fossil(pos, rotation, pr)
 	elseif struct_style == "end_exit_portal" then
 		return mcl_structures.generate_end_exit_portal(pos, rotation)
+	elseif struct_style == "end_exit_portal_open" then
+		return mcl_structures.generate_end_exit_portal_open(pos, rotation)
 	elseif struct_style == "end_portal_shrine" then
 		return mcl_structures.generate_end_portal_shrine(pos, rotation, pr)
 	end
@@ -313,11 +315,15 @@ mcl_structures.generate_fossil = function(pos, rotation, pr)
 end
 
 mcl_structures.generate_end_exit_portal = function(pos, rot)
-	minetest.add_entity(vector.add(pos, vector.new(3, 11, 3)), "mobs_mc:enderdragon")
 	local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_end_exit_portal.mts"
 	return mcl_structures.place_schematic(pos, path, rot or "0", nil, true)
 end
 
+mcl_structures.generate_end_exit_portal_open = function(pos, rot)
+	local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_end_exit_portal_open.mts"
+	return mcl_structures.place_schematic(pos, path, rot or "0", nil, true)
+end
+
 local function shrine_placement_callback(p1, p2, size, rotation, pr)
 	-- Find and setup spawner with silverfish
 	local spawners = minetest.find_nodes_in_area(p1, p2, "mcl_mobspawners:spawner")
@@ -535,7 +541,7 @@ end
 
 -- Debug command
 minetest.register_chatcommand("spawnstruct", {
-	params = "desert_temple | desert_well | igloo | witch_hut | boulder | ice_spike_small | ice_spike_large | fossil | end_exit_portal | end_portal_shrine | nether_portal | dungeon",
+	params = "desert_temple | desert_well | igloo | witch_hut | boulder | ice_spike_small | ice_spike_large | fossil | end_exit_portal | end_exit_portal_opens | end_portal_shrine | nether_portal | dungeon",
 	description = S("Generate a pre-defined structure near your position."),
 	privs = {debug = true},
 	func = function(name, param)
@@ -567,6 +573,8 @@ minetest.register_chatcommand("spawnstruct", {
 			mcl_structures.generate_ice_spike_large(pos, rot, pr)
 		elseif param == "end_exit_portal" then
 			mcl_structures.generate_end_exit_portal(pos, rot, pr)
+		elseif param == "end_exit_portal_open" then
+			mcl_structures.generate_end_exit_portal_open(pos, rot, pr)
 		elseif param == "end_portal_shrine" then
 			mcl_structures.generate_end_portal_shrine(pos, rot, pr)
 		elseif param == "dungeon" and mcl_dungeons and mcl_dungeons.spawn_dungeon then

mods/PLAYER/wieldview/init.lua

@@ -70,6 +70,10 @@ minetest.register_on_joinplayer(function(player)
 	local name = player:get_player_name()
 	wieldview.wielded_item[name] = ""
 	minetest.after(0, function(player)
+		-- if the player left :is_player() will return nil
+		if not player:is_player() then
+			return
+		end
 		wieldview:update_wielded_item(player)
 		local itementity = minetest.add_entity(player:get_pos(), "wieldview:wieldnode")
 		itementity:set_attach(player, "Hand_Right", vector.new(0, 1, 0), vector.new(90, 0, 45))
@@ -114,7 +118,8 @@ minetest.register_entity("wieldview:wieldnode", {
 				-- wield item as cubic
 				if armor.textures[self.wielder].wielditem == "blank.png" then
 					self.object:set_properties({textures = {itemstring}})
-				else -- wield item as flat
+				-- wield item as flat
+				else
 					self.object:set_properties({textures = {""}})
 				end