Merge pull request 'Add End Credits' (#1469) from credits into master

Reviewed-on: https://git.minetest.land/MineClone2/MineClone2/pulls/1469

mods/HUD/mcl_credits/init.lua

@@ -0,0 +1,209 @@
+mcl_credits = {
+	players = {},
+}
+
+mcl_credits.description = "A faithful Open Source clone of Minecraft"
+
+-- Sub-lists are sorted by number of commits, but the list should not be rearranged (-> new contributors are just added at the end of the list)
+mcl_credits.people = {
+	{"Creator of MineClone", 0x0A9400, {
+		"davedevils",
+	}},
+	{"Creator of MineClone2", 0xFBF837, {
+		"Wuzzy",
+	}},
+	{"Maintainers", 0xFF51D5, {
+		"Fleckenstein",
+		"kay27",
+		"oilboi",
+	}},
+	{"Developers", 0xF84355, {
+		"bzoss",
+		"AFCMS",
+		"epCode",
+		"ryvnf",
+		"iliekprogrammar",
+		"MysticTempest",
+		"Rootyjr",
+		"Nicu",
+		"aligator",
+	}},
+	{"Contributors", 0x52FF00, {
+		"Code-Sploit",
+		"Laurent Rocher",
+		"HimbeerserverDE",
+		"TechDudie",
+		"Alexander Minges",
+		"ArTee3",
+		"ZeDique la Ruleta",
+		"pitchum",
+		"wuniversales",
+		"Bu-Gee",
+		"David McMackins II",
+		"Nicholas Niro",
+		"Wouters Dorian",
+		"Blue Blancmange",
+		"Jared Moody",
+		"Li0n",
+		"Midgard",
+		"NO11",
+		"Saku Laesvuori",
+		"Yukitty",
+		"ZedekThePD",
+		"aldum",
+		"dBeans",
+		"nickolas360",
+		"yutyo",
+		"ztianyang",
+	}},
+	{"MineClone5", 0xA60014, {
+		"kay27",
+		"Debiankaios",
+		"epCode",
+		"NO11",
+		"j45",
+	}},
+	{"3D Models", 0x0019FF, {
+		"22i",
+		"tobyplowy",
+		"epCode",
+	}},
+	{"Textures", 0xFF9705, {
+		"XSSheep",
+		"Wuzzy",
+		"kingoscargames",
+		"leorockway",
+		"xMrVizzy",
+		"yutyo"
+	}},
+	{"Translations", 0x00FF60, {
+		"Wuzzy",
+		"Rocher Laurent",
+		"wuniversales",
+		"kay27",
+		"pitchum",
+	}},
+}
+
+local function add_hud_element(def, huds, y)
+	def.alignment = {x = 0, y = 0}
+	def.position = {x = 0.5, y = 0}
+	def.offset = {x = 0, y = y}
+	def.z_index = 1001
+	local id = huds.player:hud_add(def)
+	table.insert(huds.ids, id)
+	huds.moving[id] = y
+	return id
+end
+
+function mcl_credits.show(player)
+	local name = player:get_player_name()
+	if mcl_credits.players[name] then
+		return
+	end
+	local huds = {
+		new = true,		-- workaround for MT < 5.5 (sending hud_add and hud_remove in the same tick)
+		player = player,
+		moving = {},
+		ids = {
+			player:hud_add({
+				hud_elem_type = "image",
+				text = "menu_bg.png",
+				position = {x = 0, y = 0},
+				alignment = {x = 1, y = 1},
+				scale = {x = -100, y = -100},
+				z_index = 1000,
+			}),
+			player:hud_add({
+				hud_elem_type = "text",
+				text = "Sneak to skip",
+				position = {x = 1, y = 1},
+				alignment = {x = -1, y = -1},
+				offset = {x = -5, y = -5},
+				z_index = 1001,
+				number = 0xFFFFFF,
+			})
+		},
+	}
+	add_hud_element({
+		hud_elem_type = "image",
+		text = "mineclone2_logo.png",
+		scale = {x = 1, y = 1},
+	}, huds, 300, 0)
+	add_hud_element({
+		hud_elem_type = "text",
+		text = mcl_credits.description,
+		number = 0x757575,
+		scale = {x = 5, y = 5},
+	}, huds, 350, 0)
+	local y = 450
+	for _, group in ipairs(mcl_credits.people) do
+		add_hud_element({
+			hud_elem_type = "text",
+			text = group[1],
+			number = group[2],
+			scale = {x = 3, y = 3},
+		}, huds, y, 0)
+		y = y + 25
+		for _, name in ipairs(group[3]) do
+			y = y + 25
+			add_hud_element({
+				hud_elem_type = "text",
+				text = name,
+				number = 0xFFFFFF,
+				scale = {x = 1, y = 1},
+			}, huds, y, 0)
+		end
+		y = y + 200
+	end
+	huds.icon = add_hud_element({
+		hud_elem_type = "image",
+		text = "mineclone2_icon.png",
+		scale = {x = 1, y = 1},
+	}, huds, y)
+	mcl_credits.players[name] = huds
+end
+
+function mcl_credits.hide(player)
+	local name = player:get_player_name()
+	local huds = mcl_credits.players[name]
+	if huds then
+		for _, id in pairs(huds.ids) do
+			player:hud_remove(id)
+		end
+	end
+	mcl_credits.players[name] = nil
+end
+
+minetest.register_on_leaveplayer(function(player)
+	mcl_credits.players[player:get_player_name()] = nil
+end)
+
+minetest.register_globalstep(function(dtime)
+	for _, huds in pairs(mcl_credits.players) do
+		local player = huds.player
+		if not huds.new and player:get_player_control().sneak then
+			mcl_credits.hide(player)
+		else
+			local moving = {}
+			local any
+			for id, y in pairs(huds.moving) do
+				y = y - 1
+				if y > -100 then
+					if id == huds.icon then
+						y = math.max(400, y)
+					else
+						any = true
+					end
+					player:hud_change(id, "offset", {x = 0, y = y})
+					moving[id] = y
+				end
+			end
+			if not any then
+				mcl_credits.hide(player)
+			end
+			huds.moving = moving
+		end
+		huds.new = false
+	end
+end)

mods/HUD/mcl_credits/mod.conf

@@ -0,0 +1,3 @@
+name = mcl_credits
+author = Fleckenstein
+description = Show a HUD containing the credits

mods/ITEMS/mcl_portals/portal_end.lua

@@ -211,6 +211,9 @@ function mcl_portals.end_teleport(obj, pos)
 		-- Look towards the main End island
 		if dim ~= "end" then
 			obj:set_look_horizontal(math.pi/2)
+		-- Show credits
+		else
+			mcl_credits.show(obj)
 		end
 		mcl_worlds.dimension_change(obj, mcl_worlds.pos_to_dimension(target))
 		minetest.sound_play("mcl_portals_teleport", {pos=target, gain=0.5, max_hear_distance = 16}, true)