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