75 lines
2.4 KiB
Lua
75 lines
2.4 KiB
Lua
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-- display entity shown when loader node is punched
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minetest.register_entity("simple_anchor:display", {
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physical = false,
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collisionbox = {0, 0, 0, 0, 0, 0},
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visual = "wielditem",
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-- wielditem seems to be scaled to 1.5 times original node size
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visual_size = {x = 1.0 / 1.5, y = 1.0 / 1.5},
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textures = {"simple_anchor:display_node"},
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timer = 0,
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on_step = function(self, dtime)
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self.timer = self.timer + dtime
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-- remove after 8 seconds
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if self.timer > 8 then
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self.object:remove()
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end
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end,
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})
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-- Display-zone node, Do NOT place the display as a node,
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-- it is made to be used as an entity (see above)
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local x = 8
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minetest.register_node("simple_anchor:display_node", {
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tiles = {"loader_display.png"},
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use_texture_alpha = true,
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walkable = false,
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drawtype = "nodebox",
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node_box = {
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type = "fixed",
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fixed = {
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-- sides
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{-(x+.55), -(x+.55), -(x+.55), -(x+.45), (x+.55), (x+.55)},
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{-(x+.55), -(x+.55), (x+.45), (x+.55), (x+.55), (x+.55)},
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{(x+.45), -(x+.55), -(x+.55), (x+.55), (x+.55), (x+.55)},
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{-(x+.55), -(x+.55), -(x+.55), (x+.55), (x+.55), -(x+.45)},
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-- top
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{-(x+.55), (x+.45), -(x+.55), (x+.55), (x+.55), (x+.55)},
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-- bottom
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{-(x+.55), -(x+.55), -(x+.55), (x+.55), -(x+.45), (x+.55)},
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},
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},
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groups = {dig_immediate = 3, not_in_creative_inventory = 1},
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drop = "",
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})
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minetest.register_node("simple_anchor:loader_block", {
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description = "forceload anchor",
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tiles = {"loader_block.png"},
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groups = {dig_immediate=2},
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light_source = 4,
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on_construct = function (pos)
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if minetest.forceload_block(pos) then
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minetest.debug("forceload block ".. minetest.pos_to_string(pos))
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local meta = minetest.get_meta(pos)
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local vm = minetest.get_voxel_manip(pos, pos)
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local pmin, pmax = vm:get_emerged_area()
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local epos = vector.divide(vector.add(pmin,pmax),2)
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meta:set_string("epos",minetest.pos_to_string(epos))
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else
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minetest.debug("failed forceload block ".. minetest.pos_to_string(pos))
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end
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end,
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on_destruct = function (pos)
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minetest.forceload_free_block(pos)
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minetest.debug("unforceloaded block ".. minetest.pos_to_string(pos))
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end,
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on_punch = function (pos, node, puncher, pointed_thing)
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local meta = minetest.get_meta(pos)
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local epos = minetest.string_to_pos(meta:get_string("epos"))
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minetest.add_entity(epos, "simple_anchor:display")
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end,
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});
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