From bbcd2495444225fd16f61f8a830185ed5b8cf77f Mon Sep 17 00:00:00 2001
From: Elias Fleckenstein <eliasfleckenstein@web.de>
Date: Sat, 17 Oct 2020 11:11:22 +0200
Subject: New Mod System

---
 builtin/client/chatcommands.lua     | 133 ++++++++++++++++++++++++++++++++++++
 builtin/client/cheats.lua           |  51 --------------
 builtin/client/cheats/chat.lua      |   8 +++
 builtin/client/cheats/init.lua      |  77 +++++++++++++++++++++
 builtin/client/cheats/inventory.lua | 117 +++++++++++++++++++++++++++++++
 builtin/client/cheats/movement.lua  |  14 ++++
 builtin/client/cheats/player.lua    |  39 +++++++++++
 builtin/client/cheats/render.lua    |   1 +
 builtin/client/cheats/world.lua     |  53 ++++++++++++++
 builtin/client/init.lua             |   2 +-
 10 files changed, 443 insertions(+), 52 deletions(-)
 delete mode 100644 builtin/client/cheats.lua
 create mode 100644 builtin/client/cheats/chat.lua
 create mode 100644 builtin/client/cheats/init.lua
 create mode 100644 builtin/client/cheats/inventory.lua
 create mode 100644 builtin/client/cheats/movement.lua
 create mode 100644 builtin/client/cheats/player.lua
 create mode 100644 builtin/client/cheats/render.lua
 create mode 100644 builtin/client/cheats/world.lua

(limited to 'builtin/client')

diff --git a/builtin/client/chatcommands.lua b/builtin/client/chatcommands.lua
index 83b7f7b14..7c3dd521e 100644
--- a/builtin/client/chatcommands.lua
+++ b/builtin/client/chatcommands.lua
@@ -40,4 +40,137 @@ function core.run_server_chatcommand(cmd, param)
 	core.send_chat_message("/" .. cmd .. " " .. param)
 end
 
+core.register_chatcommand("say", {
+	description = "Send raw text",
+	func = function(text)
+		core.send_chat_message(text)
+		return true
+	end,
+})
+
+core.register_chatcommand("teleport", {
+	params = "<X>,<Y>,<Z>",
+	description = "Teleport to coordinates.",
+	func = function(param)
+		local success, pos = core.parse_pos(param)
+		if success then
+			core.localplayer:set_pos(pos)
+			return true, "Teleporting to " .. core.pos_to_string(pos)
+		end
+		return false, pos
+	end,
+})
+
+core.register_chatcommand("teleportjump", {
+	params = "<X>,<Y>,<Z>",
+	description = "Teleport to relative coordinates.",
+	func = function(param)
+		local success, pos = core.parse_relative_pos(param)
+		if success then
+			core.localplayer:set_pos(pos)
+			return true, "Teleporting to " .. core.pos_to_string(pos)
+		end
+		return false, pos
+	end,
+})
+
+core.register_chatcommand("wielded", {
+	description = "Print itemstring of wieleded item",
+	func = function()
+		return true, core.localplayer:get_wielded_item():get_name()
+	end
+})
+
+core.register_chatcommand("disconnect", {
+	description = "Exit to main menu",
+	func = function(param)
+		core.disconnect()
+	end,
+})
+
+core.register_chatcommand("players", {
+	description = "List online players",
+	func = function(param)
+		return true, "Online players: " .. table.concat(core.get_player_names(), ", ")
+	end
+})
+
+core.register_chatcommand("kill", {
+	description = "Kill yourself",
+	func = function()
+		core.send_damage(10000)
+	end,
+})
 
+core.register_chatcommand("set", {
+	params = "([-n] <name> <value>) | <name>",
+	description = "Set or read client configuration setting",
+	func = function(param)
+		local arg, setname, setvalue = string.match(param, "(-[n]) ([^ ]+) (.+)")
+		if arg and arg == "-n" and setname and setvalue then
+			core.settings:set(setname, setvalue)
+			return true, setname .. " = " .. setvalue
+		end
+
+		setname, setvalue = string.match(param, "([^ ]+) (.+)")
+		if setname and setvalue then
+			if not core.settings:get(setname) then
+				return false, "Failed. Use '.set -n <name> <value>' to create a new setting."
+			end
+			core.settings:set(setname, setvalue)
+			return true, setname .. " = " .. setvalue
+		end
+
+		setname = string.match(param, "([^ ]+)")
+		if setname then
+			setvalue = core.settings:get(setname)
+			if not setvalue then
+				setvalue = "<not set>"
+			end
+			return true, setname .. " = " .. setvalue
+		end
+
+		return false, "Invalid parameters (see .help set)."
+	end,
+})
+
+core.register_chatcommand("findnodes", {
+	description = "Scan for one or multible nodes in a radius around you",
+	param = "<radius> <node1>[,<node2>...]",
+	func = function(param)
+		local radius = tonumber(param:split(" ")[1])
+		local nodes = param:split(" ")[2]:split(",")
+		local pos = core.localplayer:get_pos()
+		local fpos = core.find_node_near(pos, radius, nodes, true)
+		if fpos then
+			return true, "Found " .. table.concat(nodes, " or ") .. " at " .. core.pos_to_string(fpos)
+		end
+		return false, "None of " .. table.concat(nodes, " or ") .. " found in a radius of " .. tostring(radius)
+	end,
+}) 
+
+core.register_chatcommand("place", {
+	params = "<X>,<Y>,<Z>",
+	description = "Place wielded item",
+	func = function(param)
+		local success, pos = core.parse_relative_pos(param)
+		if success then
+			cores.place_node(pos)
+			return true, "Node placed at " .. core.pos_to_string(pos)
+		end
+		return false, pos
+	end,
+})
+
+core.register_chatcommand("dig", {
+	params = "<X>,<Y>,<Z>",
+	description = "Dig node",
+	func = function(param)
+		local success, pos = core.parse_relative_pos(param)
+		if success then
+			core.dig_node(pos)
+			return true, "Node at " .. core.pos_to_string(pos) .. " dug"
+		end
+		return false, pos
+	end,
+})
diff --git a/builtin/client/cheats.lua b/builtin/client/cheats.lua
deleted file mode 100644
index 800784597..000000000
--- a/builtin/client/cheats.lua
+++ /dev/null
@@ -1,51 +0,0 @@
-core.cheats = {
-	["Combat"] = {
-		["Killaura"] = "killaura",
-		["AntiKnockback"] = "antiknockback",
-		["FastHit"] = "spamclick",
-	},
-	["Movement"] = {
-		["Freecam"] = "freecam",
-		["PrivBypass"] = "priv_bypass",
-		["AutoForward"] = "continuous_forward",
-		["PitchMove"] = "pitch_move",
-		["AutoJump"] = "autojump",
-		["Jesus"] = "jesus",
-		["NoSlow"] = "no_slow",
-		
-	},
-	["Render"] = {
-		["Xray"] = "xray",
-		["Fullbright"] = "fullbright",
-		["HUDBypass"] = "hud_flags_bypass",
-		["NoHurtCam"] = "no_hurt_cam",
-		["BrightNight"] = "no_night",
-		["Coords"] = "coords",
-		["Tracers"] = "enable_tracers",
-		["ESP"] = "enable_esp",
-		["AttachmentFloat"] = "float_above_parent",
-	},
-	["World"] = {
-		["FastDig"] = "fastdig",
-		["FastPlace"] = "fastplace",
-		["AutoDig"] = "autodig",
-		["AutoPlace"] = "autoplace",
-		["InstantBreak"] = "instant_break",
-		["IncreasedRange"] = "increase_tool_range",
-		["UnlimitedRange"] = "increase_tool_range_plus",
-		["PointLiquids"] = "point_liquids",
-	},
-	["Exploit"] = {
-		["EntitySpeed"] = "entity_speed",
-		["ParticleExploit"] = "log_particles",
-	},
-	["Player"] = {
-		["NoFallDamage"] = "prevent_natural_damage",
-		["NoForceRotate"] = "no_force_rotate",
-	},
-}
-
-function core.register_cheat(cheatname, category, func)
-	core.cheats[category] = core.cheats[category] or {}
-	core.cheats[category][cheatname] = func
-end
diff --git a/builtin/client/cheats/chat.lua b/builtin/client/cheats/chat.lua
new file mode 100644
index 000000000..1b8094768
--- /dev/null
+++ b/builtin/client/cheats/chat.lua
@@ -0,0 +1,8 @@
+core.register_on_receiving_chat_message(function(message)
+	if message:sub(1, 1) == "#" and core.settings:get_bool("ignore_status_messages") ~= false then
+		return true
+	elseif message:find('\1b@mcl_death_messages\1b') and core.settings:get_bool("mark_deathmessages") ~= false then
+		core.display_chat_message(core.colorize("#F25819", "[Deathmessage] ") .. message)
+		return true
+	end
+end)
diff --git a/builtin/client/cheats/init.lua b/builtin/client/cheats/init.lua
new file mode 100644
index 000000000..9eb2594a0
--- /dev/null
+++ b/builtin/client/cheats/init.lua
@@ -0,0 +1,77 @@
+core.cheats = {
+	["Combat"] = {
+		["Killaura"] = "killaura",
+		["AntiKnockback"] = "antiknockback",
+		["FastHit"] = "spamclick",
+		["AttachmentFloat"] = "float_above_parent",
+	},
+	["Movement"] = {
+		["Freecam"] = "freecam",
+		["AutoForward"] = "continuous_forward",
+		["PitchMove"] = "pitch_move",
+		["AutoJump"] = "autojump",
+		["Jesus"] = "jesus",
+		["NoSlow"] = "no_slow",
+		["AutoSneak"] = "autosneak",
+	},
+	["Render"] = {
+		["Xray"] = "xray",
+		["Fullbright"] = "fullbright",
+		["HUDBypass"] = "hud_flags_bypass",
+		["NoHurtCam"] = "no_hurt_cam",
+		["BrightNight"] = "no_night",
+		["Coords"] = "coords",
+		["Tracers"] = "enable_tracers",
+		["ESP"] = "enable_esp",
+	},
+	["World"] = {
+		["FastDig"] = "fastdig",
+		["FastPlace"] = "fastplace",
+		["AutoDig"] = "autodig",
+		["AutoPlace"] = "autoplace",
+		["InstantBreak"] = "instant_break",
+		["Scaffold"] = "scaffold",
+		["ScaffoldPlus"] = "scaffold_plus",
+		["BlockWater"] = "block_water",
+		["PlaceOnTop"] = "autotnt",
+		["Replace"] = "replace"
+	},
+	["Exploit"] = {
+		["EntitySpeed"] = "entity_speed",
+		["ParticleExploit"] = "log_particles",
+	},
+	["Player"] = {
+		["NoFallDamage"] = "prevent_natural_damage",
+		["NoForceRotate"] = "no_force_rotate",
+		["IncreasedRange"] = "increase_tool_range",
+		["UnlimitedRange"] = "increase_tool_range_plus",
+		["PointLiquids"] = "point_liquids",
+		["PrivBypass"] = "priv_bypass",
+		["AutoRespawn"] = "autorespawn",
+	},
+	["Chat"] = {
+		["IgnoreStatus"] = "ignore_status_messages",
+		["Deathmessages"] = "mark_deathmessages"
+	},
+	["Inventory"] = {
+		["AutoEject"] = "autoeject",
+		["AutoTool"] = "autotool",
+		["Enderchest"] = function() core.open_enderchest() end,
+		["HandSlot"] = function() core.open_handslot() end,
+		["NextItem"] = "next_item",
+	}
+}
+
+function core.register_cheat(cheatname, category, func)
+	core.cheats[category] = core.cheats[category] or {}
+	core.cheats[category][cheatname] = func
+end
+
+local cheatpath = core.get_builtin_path() .. "client" .. DIR_DELIM .. "cheats" .. DIR_DELIM
+
+dofile(cheatpath .. "chat.lua")
+dofile(cheatpath .. "inventory.lua")
+dofile(cheatpath .. "movement.lua")
+dofile(cheatpath .. "player.lua")
+dofile(cheatpath .. "render.lua")
+dofile(cheatpath .. "world.lua")
diff --git a/builtin/client/cheats/inventory.lua b/builtin/client/cheats/inventory.lua
new file mode 100644
index 000000000..d12052d7c
--- /dev/null
+++ b/builtin/client/cheats/inventory.lua
@@ -0,0 +1,117 @@
+local elapsed_time = 0
+local tick_time = 0.05
+
+core.register_globalstep(function(dtime)
+	-- AutoEject
+	if core.settings:get_bool("autoeject") then
+		local player = core.localplayer
+		local list = (core.settings:get("eject_items") or ""):split(",")
+		local inventory = core.get_inventory("current_player")
+		for index, stack in pairs(inventory.main) do
+			if table.indexof(list, stack:get_name()) ~= -1 then
+				local old_index = player:get_wield_index()
+				player:set_wield_index(index - 1)
+				core.drop_selected_item()
+				player:set_wield_index(old_index)
+				return
+			end
+		end
+	end
+	-- NextItem
+	if core.settings:get_bool("next_item") then
+		elapsed_time = elapsed_time + dtime
+		if elapsed_time < tick_time then return end
+		local player = minetest.localplayer
+		if not player then return end
+		local item = player:get_wielded_item()
+		if item:get_count() == 0 then
+			local index = player:get_wield_index()
+			player:set_wield_index(index + 1)
+		end
+		elapsed_time = 0
+	end
+end)
+
+core.register_list_command("eject", "Configure AutoEject", "eject_items")
+
+-- AutoTool
+
+local function check_tool(stack, node_groups, old_best_time)
+	local toolcaps = stack:get_tool_capabilities()
+	if not toolcaps then return end
+	local best_time = old_best_time
+	for group, groupdef in pairs(toolcaps.groupcaps) do
+		local level = node_groups[group]
+		if level then
+			local this_time = groupdef.times[level]
+			if this_time < best_time then
+				best_time = this_time
+			end
+		end
+	end
+	return best_time < old_best_time, best_time
+end
+
+core.register_on_punchnode(function(pos, node)
+	if not minetest.settings:get_bool("autotool") then return end
+	local player = minetest.localplayer
+	local inventory = minetest.get_inventory("current_player")
+	local node_groups = minetest.get_node_def(node.name).groups
+	local new_index = player:get_wield_index()
+	local is_better, best_time = false, math.huge
+	is_better, best_time = check_tool(player:get_wielded_item(), node_groups, best_time)
+	is_better, best_time = check_tool(inventory.hand[1], node_groups, best_time)
+	for index, stack in pairs(inventory.main) do
+		is_better, best_time = check_tool(stack, node_groups, best_time)
+		if is_better then
+			new_index = index - 1
+		end
+	end
+	player:set_wield_index(new_index)
+end)
+
+-- Enderchest
+
+function get_itemslot_bg(x, y, w, h)
+	local out = ""
+	for i = 0, w - 1, 1 do
+		for j = 0, h - 1, 1 do
+			out = out .."image["..x+i..","..y+j..";1,1;mcl_formspec_itemslot.png]"
+		end
+	end
+	return out
+end
+
+local enderchest_formspec = "size[9,8.75]"..
+	"label[0,0;"..minetest.formspec_escape(minetest.colorize("#313131", "Ender Chest")).."]"..
+	"list[current_player;enderchest;0,0.5;9,3;]"..
+	get_itemslot_bg(0,0.5,9,3)..
+	"label[0,4.0;"..minetest.formspec_escape(minetest.colorize("#313131", "Inventory")).."]"..
+	"list[current_player;main;0,4.5;9,3;9]"..
+	get_itemslot_bg(0,4.5,9,3)..
+	"list[current_player;main;0,7.74;9,1;]"..
+	get_itemslot_bg(0,7.74,9,1)..
+	"listring[current_player;enderchest]"..
+	"listring[current_player;main]"
+
+function core.open_enderchest()
+	core.show_formspec("__builtin__:enderchest", enderchest_formspec)
+end
+
+-- HandSlot
+
+local hand_formspec = "size[9,8.75]"..
+	"label[0,0;"..minetest.formspec_escape(minetest.colorize("#313131", "Hand")).."]"..
+	"list[current_player;hand;0,0.5;1,1;]"..
+	get_itemslot_bg(0,0.5,1,1)..
+	"label[0,4.0;"..minetest.formspec_escape(minetest.colorize("#313131", "Inventory")).."]"..
+	"list[current_player;main;0,4.5;9,3;9]"..
+	get_itemslot_bg(0,4.5,9,3)..
+	"list[current_player;main;0,7.74;9,1;]"..
+	get_itemslot_bg(0,7.74,9,1)..
+	"listring[current_player;hand]"..
+	"listring[current_player;main]"
+	
+function core.open_handslot()
+	minetest.show_formspec("__builtin__:hand", hand_formspec)
+end
diff --git a/builtin/client/cheats/movement.lua b/builtin/client/cheats/movement.lua
new file mode 100644
index 000000000..bd9b995ad
--- /dev/null
+++ b/builtin/client/cheats/movement.lua
@@ -0,0 +1,14 @@
+-- autosneak
+
+local autosneak_was_enabled = false
+
+core.register_globalstep(function()
+	if core.settings:get_bool("autosneak") then
+		core.set_keypress("sneak", true)
+		autosneak_was_enabled = true
+	elseif autosneak_was_enabled then
+		autosneak_was_enabled = false
+		core.set_keypress("sneak", false)
+	end
+end)
+ 
diff --git a/builtin/client/cheats/player.lua b/builtin/client/cheats/player.lua
new file mode 100644
index 000000000..499ed47f3
--- /dev/null
+++ b/builtin/client/cheats/player.lua
@@ -0,0 +1,39 @@
+local death_formspec = ""
+	.. "size[11,5.5]"
+	.. "bgcolor[#320000b4;true]"
+	.. "label[4.85,1.35;" .. "You died" .. "]"
+	.. "button_exit[2,3;3,0.5;btn_respawn;" .. "Respawn" .. "]"
+	.. "button_exit[6,3;3,0.5;btn_ghost_mode;" .. "Ghost Mode" .. "]"
+	.. "set_focus[btn_respawn;true]"
+
+core.register_on_death(function()
+	core.display_chat_message("You died at " .. core.pos_to_string(vector.round(core.localplayer:get_pos())) .. ".")
+	if core.settings:get_bool("autorespawn") then
+		core.send_respawn()
+	else
+		core.show_formspec("__builtin__:death", death_formspec)
+	end
+end)
+
+core.register_on_formspec_input(function(formname, fields)
+	if formname == "__builtin__:death" then
+		if fields.btn_ghost_mode then
+			core.display_chat_message("You are in ghost mode. Use .respawn to Respawn.")
+		else
+			core.send_respawn()
+		end
+	end
+end)
+
+core.register_chatcommand("respawn", {
+	description = "Respawn when in ghost mode",
+	func = function()
+		if core.localplayer:get_hp() == 0 then
+			core.send_respawn()
+			core.display_chat_message("Respawned.")
+		else
+			core.display_chat_message("You are not in ghost mode.")
+		end
+	end
+})
+ 
diff --git a/builtin/client/cheats/render.lua b/builtin/client/cheats/render.lua
new file mode 100644
index 000000000..092c7fefc
--- /dev/null
+++ b/builtin/client/cheats/render.lua
@@ -0,0 +1 @@
+core.register_list_command("xray", "Configure X-Ray", "xray_nodes") 
diff --git a/builtin/client/cheats/world.lua b/builtin/client/cheats/world.lua
new file mode 100644
index 000000000..5b97b206b
--- /dev/null
+++ b/builtin/client/cheats/world.lua
@@ -0,0 +1,53 @@
+core.register_on_dignode(function(pos)
+	if core.settings:get_bool("replace") then
+		core.after(0, minetest.place_node, pos)
+	end
+end)
+
+local etime = 0
+
+core.register_globalstep(function(dtime)
+	etime = etime + dtime
+	if etime < 1 then return end
+	local player = core.localplayer
+	if not player then return end
+	local pos = player:get_pos()
+	local item = player:get_wielded_item()
+	local def = core.get_item_def(item:get_name())
+	local nodes_per_tick = tonumber(minetest.settings:get("nodes_per_tick")) or 8
+	if item and item:get_count() > 0 and def and def.node_placement_prediction ~= "" then
+		if core.settings:get_bool("scaffold") then
+			core.place_node(vector.add(pos, {x = 0, y = -0.6, z = 0}))
+		elseif core.settings:get_bool("scaffold_plus") then
+			local z = pos.z
+			local positions = {
+				{x = 0, y = -0.6, z = 0},
+                {x = 1, y = -0.6, z = 0},
+                {x = -1, y = -0.6, z = 0},
+                {x = -1, y = -0.6, z = -1},
+                {x = 0, y = -0.6, z = -1},
+                {x = 1, y = -0.6, z = -1},
+                {x = -1, y = -0.6, z = 1},
+                {x = 0, y = -0.6, z = 1},
+                {x = 1, y = -0.6, z = 1}
+			}
+			for i, p in pairs(positions) do
+				core.place_node(vector.add(pos, p))
+			end
+		elseif core.settings:get_bool("block_water") then
+			local positions = core.find_nodes_near(pos, 5, {"mcl_core:water_source", "mcl_core:water_floating"}, true)
+			for i, p in pairs(positions) do
+				if i > nodes_per_tick then return end
+				core.place_node(p)
+			end
+		elseif core.settings:get_bool("autotnt") then
+			local positions = core.find_nodes_near_under_air_except(pos, 5, item:get_name(), true)
+			for i, p in pairs(positions) do
+				if i > nodes_per_tick then return end
+				core.place_node(vector.add(p, {x = 0, y = 1, z = 0}))
+			end
+		end
+	end
+end) 
+
+ 
diff --git a/builtin/client/init.lua b/builtin/client/init.lua
index 44703a57c..40acf3b9b 100644
--- a/builtin/client/init.lua
+++ b/builtin/client/init.lua
@@ -9,5 +9,5 @@ dofile(commonpath .. "chatcommands.lua")
 dofile(commonpath .. "vector.lua")
 dofile(clientpath .. "util.lua")
 dofile(clientpath .. "chatcommands.lua")
-dofile(clientpath .. "cheats.lua")
+dofile(clientpath .. "cheats"..DIR_DELIM.."init.lua")
 
-- 
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