elepower/elepower_tome/init.lua

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---------------------------------------------------
-- ___ _ --
-- | __| |___ _ __ _____ __ _____ _ _ --
-- | _|| / -_) '_ \/ _ \ V V / -_) '_| --
-- |___|_\___| .__/\___/\_/\_/\___|_| --
-- |_| --
-- _____ --
-- |_ _|__ _ __ ___ --
-- | |/ _ \ ' \/ -_) --
-- |_|\___/_|_|_\___| --
---------------------------------------------------
-- --
---------------------------------------------------
-- Global variable for mod
eletome = rawget(_G, "eletome") or {}
-- path, modname and translation
local modname = minetest.get_current_modname()
local modpath = minetest.get_modpath(modname)
eletome.S = minetest.get_translator(modname)
local S = eletome.S
-- includes
dofile(modpath .. "/i_eletome_additional_info.lua")
dofile(modpath .. "/i_functions.lua")
dofile(modpath .. "/i_page_contents.lua")
dofile(modpath .. "/i_page_crafts.lua")
dofile(modpath .. "/i_page_machines.lua")
-- register our Tome/Book item
minetest.register_craftitem("elepower_tome:tome", {
description = "Elepower Tome",
inventory_image = "elepower_tome.png",
groups = {book = 1, flammable = 3},
on_use = function(itemstack, user, pointed_thing)
local eletome_bg = eletome.tome_bg
local eletome_contents = eletome.contents_page()
minetest.show_formspec(user:get_player_name(), "elepower_tome:tome", eletome_bg..eletome_contents)
end,
})
-- Give player elepower tome on initaial logon
minetest.register_on_newplayer(function(player)
player:get_inventory():add_item("main", "elepower_tome:tome")
end)
-- register our recieve field callback
minetest.register_on_player_receive_fields(function(player, formname, fields)
if formname ~= "elepower_tome:tome" then
return
end
-- Clicked contents button on any page.
if fields.content then
local eletome_bg = eletome.tome_bg
local eletome_contents = eletome.contents_page()
minetest.show_formspec(player:get_player_name(), "elepower_tome:tome", eletome_bg..eletome_contents)
end
-- Clicked a craft link on contents
if fields.craft_click then
local eletome_bg = eletome.tome_bg
local eletome_craft = eletome.craft_page(fields.craft_click)
minetest.show_formspec(player:get_player_name(), "elepower_tome:tome", eletome_bg..eletome_craft)
end
-- Clicked craft bwd/fwd button on craft sub-page
if fields.craft_bwd_fwd then
local page_num = string.match(fields.craft_bwd_fwd , "%s(%w+)%s")
-- eletome.craft_page() expects description in format "something:craft_description"
local craft_value = "cd:"..fields.description
local eletome_bg = eletome.tome_bg
local eletome_craft = eletome.craft_page(craft_value,page_num)
minetest.show_formspec(player:get_player_name(), "elepower_tome:tome", eletome_bg..eletome_craft)
end
-- Clicked Machine page
if fields.machine then
local eletome_bg = eletome.tome_bg
local eletome_machine = eletome.machines(fields.machine)
minetest.show_formspec(player:get_player_name(), "elepower_tome:tome", eletome_bg..eletome_machine)
end
-- Clicked Machine bwd/fwd button on Machine page
if fields.mach_bwd_fwd then
local page_num = string.match(fields.mach_bwd_fwd, "%s(%w+)%s")
local mach_value = fields.description
local eletome_bg = eletome.tome_bg
local eletome_machine = eletome.machines(mach_value,page_num)
minetest.show_formspec(player:get_player_name(), "elepower_tome:tome", eletome_bg..eletome_machine)
end
-- Clicked Instructions page
if fields.instructions then
local eletome_bg = eletome.tome_bg
local eletome_instruct = eletome.instructions_page(fields.description)
minetest.show_formspec(player:get_player_name(), "elepower_tome:tome", eletome_bg..eletome_instruct)
end
-- Clicked Large Image page
if fields.large_image then
local eletome_bg = eletome.tome_bg
local eletome_lrg_img = eletome.large_image_page(fields.description)
minetest.show_formspec(player:get_player_name(), "elepower_tome:tome", eletome_bg..eletome_lrg_img)
end
-- Clicked Help page
if fields.help then
local eletome_bg = eletome.tome_bg
local eletome_how_use = eletome.how_use_page(fields.help)
minetest.show_formspec(player:get_player_name(), "elepower_tome:tome", eletome_bg..eletome_how_use)
end
-- Clicked How to use page
if fields.description == "action:machine-ele_user" then
local how_use = false
local node_name
for k,v in pairs(eletome.ai.nodes) do
if fields[k] then
2021-06-27 12:58:38 +00:00
if eletome.ai.nodes[k].how_use_1 then
how_use = true
node_name = k
end
end
end
if how_use then
local eletome_bg = eletome.tome_bg
local eletome_how_use = eletome.how_use_page(node_name)
minetest.show_formspec(player:get_player_name(), "elepower_tome:tome", eletome_bg..eletome_how_use)
end
end
--minetest.debug(dump(fields))
end)
-------------------
-- Page Defaults --
-------------------
eletome.tome_bg = "formspec_version[4]size[18,11]"..
"bgcolor[#003782;true]".. -- fails (my understanding limitation)
"box[0.0,0.0;18,11;#003782]".. -- workaround the above
"box[0.5,0.5;8.5,10;#d1caaeFF]"..
"box[9.0,0.5;8.5,10;#d1caaeFF]"..
"style_type[button;bgcolor=#003782]"..
"style_type[button_exit;bgcolor=#003782]"..
"button[0,0;2.5,0.5;content;Content]"..
"style[fake_back;textcolor=#777777]"..
"button[2.5,0;2.5,0.5;fake_back;Back]"..
"style[fake_prev_page;textcolor=#777777]"..
"button[12.5,0;2.5,0.5;fake_prev_page;<< Prev]"..
"style[fake_next_page;textcolor=#777777]"..
"button[15,0;2.5,0.5;fake_prev_page;Next >>]"..
"button_exit[17.5,0;0.5,0.5;X;X]"
eletome.font_color = "#1f1f1fFF"
eletome.y_space_line = 0.4
eletome.char_per_line = 60
eletome.tooltip_color = "#30434c;#f9f9f9"
-- Common style components - some end duplicates but kept for ease of reading/updating later
-- s = start ie pre text
-- e = end ie post text
-- Used for hypertext
eletome.common_styles = {
style_h0s = "<style color="..eletome.font_color.." size=26><b><center>",
style_h0e = "</center></b></style>",
style_h1s = "<style color="..eletome.font_color.." size=20><b><center>",
style_h1e = "</center></b></style>",
style_h2s = "<style color="..eletome.font_color.." size=18><center>",
style_h2e = "</center></style>",
style_h3s = "<style color="..eletome.font_color.." size=14><center>",
style_h3e = "</center></style>", -- approximate default "label" size
style_h4s = "<style color="..eletome.font_color.." size=12><center>",
style_h4e = "</center></style>"
}
function eletome.instructions_page(machine)
-- instructions page structured as 2 pages ie an open book
-- a single column on left page and single column on the right
-- machine structure; description = "action:machine-Miner"
-- remove "description = action:machine-" from string
local machine_name = string.match(machine, "-(.*)")
-- remove "_"
local mach_name = string.gsub(machine_name,"_", " ")
-- Assign Common styles to local vars
local sty_h0s = eletome.common_styles.style_h0s
local sty_h0e = eletome.common_styles.style_h0e
local sty_h1s = eletome.common_styles.style_h1s
local sty_h1e = eletome.common_styles.style_h1e
local sty_h2s = eletome.common_styles.style_h2s
local sty_h2e = eletome.common_styles.style_h2e
local sty_h3s = eletome.common_styles.style_h3s
local sty_h3e = eletome.common_styles.style_h3e
local sty_h4s = eletome.common_styles.style_h4s
local sty_h4e = eletome.common_styles.style_h4e
function file_exists(img_name)
local file=io.open(img_name,"r")
if file~=nil then
io.close(file)
return true
else
return false
end
end
---------------
-- left page --
---------------
local lp_heading = "hypertext[0.5,0.7;8.5,1.1;lp_heading;"..sty_h0s..mach_name..sty_h0e.."]"
local lp_sub_head = "hypertext[0.5,1.4;8.5,1.0;lp_sub_heading;"..sty_h1s.."Instructions"..sty_h1e.."]"
local lp_content = ""
local rp_content = ""
local li = 1
local ri = 4
while li <= 3 do
local img_path = modpath.."/textures/eletome_instructions_"..machine_name:lower().."_".. li ..".png"
local file_check = file_exists(img_path)
if file_check then
if (li % 2 == 0) then -- even
lp_content = lp_content.."image[4.5,"..(2.0+(2.5*(li-1)))..";4,3;eletome_instructions_"..machine_name:lower().."_".. li ..".png]"
else
lp_content = lp_content.."image[1.00,"..(2.0+(2.5*(li-1)))..";4,3;eletome_instructions_"..machine_name:lower().."_".. li ..".png]"
end
else
break
end
li=li+1
end
----------------
-- right page --
----------------
while ri <= 7 do
local img_path = modpath.."/textures/eletome_instructions_"..machine_name:lower().."_".. ri ..".png"
local file_check = file_exists(img_path)
if file_check then
if (ri % 2 ~= 0) then -- odd
rp_content = rp_content.."image[13,"..(0.26+(2.4*(ri-4)))..";4,3;eletome_instructions_"..machine_name:lower().."_".. ri ..".png]"
else
rp_content = rp_content.."image[9.5,"..(0.26+(2.4*(ri-4)))..";4,3;eletome_instructions_"..machine_name:lower().."_".. ri ..".png]"
end
else
break
end
ri=ri+1
end
-------------------
-- Assemble page --
-------------------
local eletome_inst = lp_heading..lp_sub_head..lp_content..rp_content
return eletome_inst
end
function eletome.large_image_page(machine)
-- Page to view the complex machine image large size
-- remove "description = action:machine-" from string
local machine_name = string.match(machine, "-(.*)")
-- remove "_"
local mach_name = string.gsub(machine_name,"_", " ")
-- Assign Common styles to local vars
local sty_h0s = eletome.common_styles.style_h0s
local sty_h0e = eletome.common_styles.style_h0e
local heading = "hypertext[0.5,0.7;17.5,1.1;lp_heading;"..sty_h0s..mach_name..sty_h0e.."]"
local image ="style_type[image_button;bgimg=elepower_tome_bgimg_1.png]"..
"image_button[2.33,0.5;13.33,10;"..eletome.ai[machine_name:lower()].img..";instructions;]"..
"tooltip[2.33,0.5;13.33,10;Click for detailed\ninstructions;"..eletome.tooltip_color.."]"
-- Pass page reference value to player recieve fields when fwd/bwd pressed - not visible on formspec
heading = heading .."field[10,12;1,0.5;description;;action:machine-"..machine_name.."]"
local eletome_lrg_img = image..heading
return eletome_lrg_img
end
function eletome.how_use_page(name_value)
-- Page to view how to use a node/getting started
--"action:getting_started"
--"elepower_machines:electrolyzer" = ""
local t_split = string.split(name_value,":")
local is_help = false
if t_split[1] == "action" then
is_help = true
end
-- get page heading and sub-heading
local pg_heading
local pg_subhead
if is_help then
pg_heading = string.gsub(t_split[2],"_", " ")
-- change all 1st letters to upper -
-- https://stackoverflow.com/questions/20284515/capitalize-first-letter-of-every-word-in-lua
pg_heading = string.gsub(" "..pg_heading, "%W%l", string.upper):sub(2)
pg_subhead = "Help"
name_value = t_split[2]
else
pg_heading = minetest.registered_nodes[name_value].description
pg_subhead = "How to use"
end
-- Assign Common styles to local vars
local sty_h0s = eletome.common_styles.style_h0s
local sty_h0e = eletome.common_styles.style_h0e
local sty_h1s = eletome.common_styles.style_h1s
local sty_h1e = eletome.common_styles.style_h1e
local sty_h2s = eletome.common_styles.style_h2s
local sty_h2e = eletome.common_styles.style_h2e
local sty_h3s = eletome.common_styles.style_h3s
local sty_h3e = eletome.common_styles.style_h3e
local sty_h4s = eletome.common_styles.style_h4s
local sty_h4e = eletome.common_styles.style_h4e
-- Additional Info Table
local add_info = eletome.ai.nodes
---------------
-- left page --
---------------
local left_image = add_info[name_value].hu_img_1 or "elepower_tome_empty.png"
local lp_offset = 0
if left_image == "elepower_tome_empty.png" then
lp_offset = 3.75
end
if type(left_image) == "table" then
left_image = add_info[name_value].hu_img_1[1]
else
left_image = "image[2.25,6.6;5,3.75;"..left_image.."]"
end
local lp_heading = "hypertext[0.5,0.7;8.5,1.1;lp_heading;"..sty_h0s..pg_heading..sty_h0e.."]"
local lp_sub_head = "hypertext[0.5,1.4;8.5,1.0;lp_sub_heading;"..sty_h1s..pg_subhead..sty_h1e.."]"
local lp_image = left_image
local lp_text = "hypertext[0.75,2.1;8.0,"..(4.5+lp_offset)..";use_txt;"..sty_h4s..(add_info[name_value].how_use_1 or "")..sty_h4e.."]"
----------------
-- Right page --
----------------
local right_image = add_info[name_value].hu_img_2 or "elepower_tome_empty.png"
local right_txt = add_info[name_value].how_use_2 or ""
local rp_txt_offset = 0
local rp_img_offset = 0
if right_image == "elepower_tome_empty.png" then
rp_txt_offset = 3.75
end
if right_txt == "" or right_txt == nil then
rp_img_offset = -6.1
end
if type(right_image) == "table" then
right_image = "container[9.25,"..(6.6+rp_img_offset).."]"..add_info[name_value].hu_img_2[1].."container_end[]"
else
right_image = "image[10.75,"..(6.6+rp_img_offset)..";5,3.75;"..right_image.."]"
end
local rp_text = "hypertext[9.25,1.4;8.0,"..(4.5+rp_txt_offset)..";use_txt;"..sty_h4s..right_txt..sty_h4e.."]"
local rp_image = right_image
local eletome_how_use = lp_heading..lp_sub_head..lp_image..lp_text..rp_text ..rp_image
return eletome_how_use
end