clientmods/preview/init.lua

   1 local modname = assert(core.get_current_modname())
   2 local modstorage = core.get_mod_storage()
   3 local mod_channel
   4
   5 dofile(core.get_modpath(modname) .. "example.lua")
   6
   7 core.register_on_shutdown(function()
   8         print("[PREVIEW] shutdown client")
   9 end)
  10 local id = nil
  11
  12 local server_info = core.get_server_info()
  13 print("Server version: " .. server_info.protocol_version)
  14 print("Server ip: " .. server_info.ip)
  15 print("Server address: " .. server_info.address)
  16 print("Server port: " .. server_info.port)
  17
  18 print("CSM restrictions: " .. dump(core.get_csm_restrictions()))
  19
  20 mod_channel = core.mod_channel_join("experimental_preview")
  21
  22 core.after(4, function()
  23         if mod_channel:is_writeable() then
  24                 mod_channel:send_all("preview talk to experimental")
  25         end
  26 end)
  27
  28 core.after(1, function()
  29         id = core.localplayer:hud_add({
  30                         hud_elem_type = "text",
  31                         name = "example",
  32                         number = 0xff0000,
  33                         position = {x=0, y=1},
  34                         offset = {x=8, y=-8},
  35                         text = "You are using the preview mod",
  36                         scale = {x=200, y=60},
  37                         alignment = {x=1, y=-1},
  38         })
  39 end)
  40
  41 core.register_on_modchannel_message(function(channel, sender, message)
  42         print("[PREVIEW][modchannels] Received message `" .. message .. "` on channel `"
  43                         .. channel .. "` from sender `" .. sender .. "`")
  44         core.after(1, function()
  45                 mod_channel:send_all("CSM preview received " .. message)
  46         end)
  47 end)
  48
  49 core.register_on_modchannel_signal(function(channel, signal)
  50         print("[PREVIEW][modchannels] Received signal id `" .. signal .. "` on channel `"
  51                         .. channel)
  52 end)
  53
  54 core.register_on_inventory_open(function(inventory)
  55         print("INVENTORY OPEN")
  56         print(dump(inventory))
  57         return false
  58 end)
  59
  60 core.register_on_placenode(function(pointed_thing, node)
  61         print("The local player place a node!")
  62         print("pointed_thing :" .. dump(pointed_thing))
  63         print("node placed :" .. dump(node))
  64         return false
  65 end)
  66
  67 core.register_on_item_use(function(itemstack, pointed_thing)
  68         print("The local player used an item!")
  69         print("pointed_thing :" .. dump(pointed_thing))
  70         print("item = " .. itemstack:get_name())
  71
  72         if not itemstack:is_empty() then
  73                 return false
  74         end
  75
  76         local pos = vector.add(core.localplayer:get_pos(), core.camera:get_offset())
  77         local pos2 = vector.add(pos, vector.multiply(core.camera:get_look_dir(), 100))
  78
  79         local rc = core.raycast(pos, pos2)
  80         local i = rc:next()
  81         print("[PREVIEW] raycast next: " .. dump(i))
  82         if i then
  83                 print("[PREVIEW] line of sight: " .. (core.line_of_sight(pos, i.above) and "yes" or "no"))
  84
  85                 local n1 = core.find_nodes_in_area(pos, i.under, {"default:stone"})
  86                 local n2 = core.find_nodes_in_area_under_air(pos, i.under, {"default:stone"})
  87                 print(("[PREVIEW] found %s nodes, %s nodes under air"):format(
  88                                 n1 and #n1 or "?", n2 and #n2 or "?"))
  89         end
  90
  91         return false
  92 end)
  93
  94 -- This is an example function to ensure it's working properly, should be removed before merge
  95 core.register_on_receiving_chat_message(function(message)
  96         print("[PREVIEW] Received message " .. message)
  97         return false
  98 end)
  99
 100 -- This is an example function to ensure it's working properly, should be removed before merge
 101 core.register_on_sending_chat_message(function(message)
 102         print("[PREVIEW] Sending message " .. message)
 103         return false
 104 end)
 105
 106 -- This is an example function to ensure it's working properly, should be removed before merge
 107 core.register_on_hp_modification(function(hp)
 108         print("[PREVIEW] HP modified " .. hp)
 109 end)
 110
 111 -- This is an example function to ensure it's working properly, should be removed before merge
 112 core.register_on_damage_taken(function(hp)
 113         print("[PREVIEW] Damage taken " .. hp)
 114 end)
 115
 116 -- This is an example function to ensure it's working properly, should be removed before merge
 117 core.register_chatcommand("dump", {
 118         func = function(param)
 119                 return true, dump(_G)
 120         end,
 121 })
 122
 123 core.register_chatcommand("colorize_test", {
 124         func = function(param)
 125                 return true, core.colorize("red", param)
 126         end,
 127 })
 128
 129 core.register_chatcommand("test_node", {
 130         func = function(param)
 131                 core.display_chat_message(dump(core.get_node({x=0, y=0, z=0})))
 132                 core.display_chat_message(dump(core.get_node_or_nil({x=0, y=0, z=0})))
 133         end,
 134 })
 135
 136 local function preview_minimap()
 137         local minimap = core.ui.minimap
 138         if not minimap then
 139                 print("[PREVIEW] Minimap is disabled. Skipping.")
 140                 return
 141         end
 142         minimap:set_mode(4)
 143         minimap:show()
 144         minimap:set_pos({x=5, y=50, z=5})
 145         minimap:set_shape(math.random(0, 1))
 146
 147         print("[PREVIEW] Minimap: mode => " .. dump(minimap:get_mode()) ..
 148                         " position => " .. dump(minimap:get_pos()) ..
 149                         " angle => " .. dump(minimap:get_angle()))
 150 end
 151
 152 core.after(2, function()
 153         print("[PREVIEW] loaded " .. modname .. " mod")
 154         modstorage:set_string("current_mod", modname)
 155         print(modstorage:get_string("current_mod"))
 156         preview_minimap()
 157 end)
 158
 159 core.after(5, function()
 160         if core.ui.minimap then
 161                 core.ui.minimap:show()
 162         end
 163
 164         print("[PREVIEW] Time of day " .. core.get_timeofday())
 165
 166         print("[PREVIEW] Node level: " .. core.get_node_level({x=0, y=20, z=0}) ..
 167                 " max level " .. core.get_node_max_level({x=0, y=20, z=0}))
 168
 169         print("[PREVIEW] Find node near: " .. dump(core.find_node_near({x=0, y=20, z=0}, 10,
 170                 {"group:tree", "default:dirt", "default:stone"})))
 171 end)
 172
 173 core.register_on_dignode(function(pos, node)
 174         print("The local player dug a node!")
 175         print("pos:" .. dump(pos))
 176         print("node:" .. dump(node))
 177         return false
 178 end)
 179
 180 core.register_on_punchnode(function(pos, node)
 181         print("The local player punched a node!")
 182         local itemstack = core.get_wielded_item()
 183         --[[
 184         -- getters
 185         print(dump(itemstack:is_empty()))
 186         print(dump(itemstack:get_name()))
 187         print(dump(itemstack:get_count()))
 188         print(dump(itemstack:get_wear()))
 189         print(dump(itemstack:get_meta()))
 190         print(dump(itemstack:get_metadata()
 191         print(dump(itemstack:is_known()))
 192         --print(dump(itemstack:get_definition()))
 193         print(dump(itemstack:get_tool_capabilities()))
 194         print(dump(itemstack:to_string()))
 195         print(dump(itemstack:to_table()))
 196         -- setters
 197         print(dump(itemstack:set_name("default:dirt")))
 198         print(dump(itemstack:set_count("95")))
 199         print(dump(itemstack:set_wear(934)))
 200         print(dump(itemstack:get_meta()))
 201         print(dump(itemstack:get_metadata()))
 202         --]]
 203         print(dump(itemstack:to_table()))
 204         print("pos:" .. dump(pos))
 205         print("node:" .. dump(node))
 206         return false
 207 end)
 208
 209 core.register_chatcommand("privs", {
 210         func = function(param)
 211                 return true, core.privs_to_string(minetest.get_privilege_list())
 212         end,
 213 })
 214
 215 core.register_chatcommand("text", {
 216         func = function(param)
 217                 return core.localplayer:hud_change(id, "text", param)
 218         end,
 219 })
 220
 221
 222 core.register_on_mods_loaded(function()
 223         core.log("Yeah preview mod is loaded with other CSM mods.")
 224 end)