worldedit_commands/mark.lua

   1 worldedit.marker1 = {}\r
   2 worldedit.marker2 = {}\r
   3 worldedit.marker_region = {}\r
   4 \r
   5 --marks worldedit region position 1\r
   6 worldedit.mark_pos1 = function(name)\r
   7         local pos1, pos2 = worldedit.pos1[name], worldedit.pos2[name]\r
   8 \r
   9         if pos1 ~= nil then\r
  10                 --make area stay loaded\r
  11                 local manip = minetest.get_voxel_manip()\r
  12                 manip:read_from_map(pos1, pos1)\r
  13         end\r
  14         if worldedit.marker1[name] ~= nil then --marker already exists\r
  15                 worldedit.marker1[name]:remove() --remove marker\r
  16                 worldedit.marker1[name] = nil\r
  17         end\r
  18         if pos1 ~= nil then\r
  19                 --add marker\r
  20                 worldedit.marker1[name] = minetest.add_entity(pos1, "worldedit:pos1")\r
  21                 if worldedit.marker1[name] ~= nil then\r
  22                         worldedit.marker1[name]:get_luaentity().player_name = name\r
  23                 end\r
  24         end\r
  25         worldedit.mark_region(name)\r
  26 end\r
  27 \r
  28 --marks worldedit region position 2\r
  29 worldedit.mark_pos2 = function(name)\r
  30         local pos1, pos2 = worldedit.pos1[name], worldedit.pos2[name]\r
  31 \r
  32         if pos2 ~= nil then\r
  33                 --make area stay loaded\r
  34                 local manip = minetest.get_voxel_manip()\r
  35                 manip:read_from_map(pos2, pos2)\r
  36         end\r
  37         if worldedit.marker2[name] ~= nil then --marker already exists\r
  38                 worldedit.marker2[name]:remove() --remove marker\r
  39                 worldedit.marker2[name] = nil\r
  40         end\r
  41         if pos2 ~= nil then\r
  42                 --add marker\r
  43                 worldedit.marker2[name] = minetest.add_entity(pos2, "worldedit:pos2")\r
  44                 if worldedit.marker2[name] ~= nil then\r
  45                         worldedit.marker2[name]:get_luaentity().player_name = name\r
  46                 end\r
  47         end\r
  48         worldedit.mark_region(name)\r
  49 end\r
  50 \r
  51 worldedit.mark_region = function(name)\r
  52         local pos1, pos2 = worldedit.pos1[name], worldedit.pos2[name]\r
  53 \r
  54         if worldedit.marker_region[name] ~= nil then --marker already exists\r
  55                 --wip: make the area stay loaded somehow\r
  56                 for _, entity in ipairs(worldedit.marker_region[name]) do\r
  57                         entity:remove()\r
  58                 end\r
  59                 worldedit.marker_region[name] = nil\r
  60         end\r
  61         if pos1 ~= nil and pos2 ~= nil then\r
  62                 local pos1, pos2 = worldedit.sort_pos(pos1, pos2)\r
  63                 local thickness = 0.2\r
  64                 local sizex, sizey, sizez = (1 + pos2.x - pos1.x) / 2, (1 + pos2.y - pos1.y) / 2, (1 + pos2.z - pos1.z) / 2\r
  65 \r
  66                 --make area stay loaded\r
  67                 local manip = minetest.get_voxel_manip()\r
  68                 manip:read_from_map(pos1, pos2)\r
  69 \r
  70                 local markers = {}\r
  71 \r
  72                 --XY plane markers\r
  73                 for _, z in ipairs({pos1.z - 0.5, pos2.z + 0.5}) do\r
  74                         local marker = minetest.add_entity({x=pos1.x + sizex - 0.5, y=pos1.y + sizey - 0.5, z=z}, "worldedit:region_cube")\r
  75                         marker:set_properties({\r
  76                                 visual_size={x=sizex * 2, y=sizey * 2},\r
  77                                 collisionbox = {-sizex, -sizey, -thickness, sizex, sizey, thickness},\r
  78                         })\r
  79                         marker:get_luaentity().player_name = name\r
  80                         table.insert(markers, marker)\r
  81                 end\r
  82 \r
  83                 --YZ plane markers\r
  84                 for _, x in ipairs({pos1.x - 0.5, pos2.x + 0.5}) do\r
  85                         local marker = minetest.add_entity({x=x, y=pos1.y + sizey - 0.5, z=pos1.z + sizez - 0.5}, "worldedit:region_cube")\r
  86                         marker:set_properties({\r
  87                                 visual_size={x=sizez * 2, y=sizey * 2},\r
  88                                 collisionbox = {-thickness, -sizey, -sizez, thickness, sizey, sizez},\r
  89                         })\r
  90                         marker:setyaw(math.pi / 2)\r
  91                         marker:get_luaentity().player_name = name\r
  92                         table.insert(markers, marker)\r
  93                 end\r
  94 \r
  95                 worldedit.marker_region[name] = markers\r
  96         end\r
  97 end\r
  98 \r
  99 minetest.register_entity(":worldedit:pos1", {\r
 100         initial_properties = {\r
 101                 visual = "cube",\r
 102                 visual_size = {x=1.1, y=1.1},\r
 103                 textures = {"worldedit_pos1.png", "worldedit_pos1.png",\r
 104                         "worldedit_pos1.png", "worldedit_pos1.png",\r
 105                         "worldedit_pos1.png", "worldedit_pos1.png"},\r
 106                 collisionbox = {-0.55, -0.55, -0.55, 0.55, 0.55, 0.55},\r
 107                 physical = false,\r
 108         },\r
 109         on_step = function(self, dtime)\r
 110                 if worldedit.marker1[self.player_name] == nil then\r
 111                         self.object:remove()\r
 112                 end\r
 113         end,\r
 114         on_punch = function(self, hitter)\r
 115                 self.object:remove()\r
 116                 worldedit.marker1[self.player_name] = nil\r
 117         end,\r
 118 })\r
 119 \r
 120 minetest.register_entity(":worldedit:pos2", {\r
 121         initial_properties = {\r
 122                 visual = "cube",\r
 123                 visual_size = {x=1.1, y=1.1},\r
 124                 textures = {"worldedit_pos2.png", "worldedit_pos2.png",\r
 125                         "worldedit_pos2.png", "worldedit_pos2.png",\r
 126                         "worldedit_pos2.png", "worldedit_pos2.png"},\r
 127                 collisionbox = {-0.55, -0.55, -0.55, 0.55, 0.55, 0.55},\r
 128                 physical = false,\r
 129         },\r
 130         on_step = function(self, dtime)\r
 131                 if worldedit.marker2[self.player_name] == nil then\r
 132                         self.object:remove()\r
 133                 end\r
 134         end,\r
 135         on_punch = function(self, hitter)\r
 136                 self.object:remove()\r
 137                 worldedit.marker2[self.player_name] = nil\r
 138         end,\r
 139 })\r
 140 \r
 141 minetest.register_entity(":worldedit:region_cube", {\r
 142         initial_properties = {\r
 143                 visual = "upright_sprite",\r
 144                 visual_size = {x=1.1, y=1.1},\r
 145                 textures = {"worldedit_cube.png"},\r
 146                 visual_size = {x=10, y=10},\r
 147                 physical = false,\r
 148         },\r
 149         on_step = function(self, dtime)\r
 150                 if worldedit.marker_region[self.player_name] == nil then\r
 151                         self.object:remove()\r
 152                         return\r
 153                 end\r
 154         end,\r
 155         on_punch = function(self, hitter)\r
 156                 for _, entity in ipairs(worldedit.marker_region[self.player_name]) do\r
 157                         entity:remove()\r
 158                 end\r
 159                 worldedit.marker_region[self.player_name] = nil\r
 160         end,\r
 161 })\r
 162 \r