88 lines
3.0 KiB
Lua
88 lines
3.0 KiB
Lua
math.randomseed(os.time())
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local function get_point_on_circle(pos,r,n)
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local rt = {}
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for i=1, n do
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table.insert(rt,vector.offset(pos,r * math.cos(((i-1)/n) * (2*math.pi)),0, r* math.sin(((i-1)/n) * (2*math.pi)) ))
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end
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return rt[math.random(#rt)]
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end
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minetest.register_chatcommand("mobtest",{
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description="Spawns all available mobs",
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privs={server=true},
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func=function(n,param)
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local p=minetest.get_player_by_name(n)
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local pos=p:get_pos()
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for k,v in pairs(minetest.registered_entities) do
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if v.is_mob then
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local spos=get_point_on_circle(pos,28,32)
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local o = mcl_mobs.spawn(spos,v.name)
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if o then
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local l=o:get_luaentity()
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if l and l.on_activate then
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l.on_activate(l)
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end
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end
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end
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end
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end})
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local function make_bubble(pos)
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minetest.set_node(vector.offset(pos,0,-1,0),{name="mcl_core:obsidian"})
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minetest.set_node(vector.offset(pos,1,0,0),{name="mcl_core:glass"})
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minetest.set_node(vector.offset(pos,-1,0,0),{name="mcl_core:glass"})
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minetest.set_node(vector.offset(pos,0,0,1),{name="mcl_core:glass"})
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minetest.set_node(vector.offset(pos,0,0,-1),{name="mcl_core:glass"})
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minetest.set_node(vector.offset(pos,1,1,0),{name="mcl_core:glass"})
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minetest.set_node(vector.offset(pos,-1,1,0),{name="mcl_core:glass"})
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minetest.set_node(vector.offset(pos,0,1,1),{name="mcl_core:glass"})
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minetest.set_node(vector.offset(pos,0,1,-1),{name="mcl_core:glass"})
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minetest.set_node(vector.offset(pos,0,2,0),{name="mcl_core:glass"})
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end
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local function make_circle(pos,n1,n2,light)
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local p1 = vector.offset(pos,-36,-5,-36)
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local p2 = vector.offset(pos,36,5,36)
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local nn1 = minetest.find_nodes_in_area_under_air(p1,p2,{"group:solid","group:plant","group:leaves","group:tree","group:mushroom"})
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local c1 = {}
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local c2 = {}
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for k,v in pairs(nn1) do
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local dst1=vector.distance(vector.round(vector.new(pos.x,0,pos.z)),vector.round(vector.new(v.x,0,v.z)))
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local dst2=vector.distance(vector.round(vector.new(pos.x,0,pos.z)),vector.round(vector.new(v.x,0,v.z)))
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if dst1 > 20 and dst1 < 22 then
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table.insert(c1,v)
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elseif dst2 > 33 and dst2 < 35 then
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table.insert(c2,v)
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end
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end
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local cobble = {}
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local brick = {}
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for k,v in pairs(c1) do
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for i=1,6 do table.insert(cobble,vector.offset(v,0,i,0)) end
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minetest.set_node(vector.offset(v,0,6,0),{name="mcl_stairs:slab_andesite_smooth"})
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end
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for k,v in pairs(c2) do
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for i=1,8 do table.insert(brick,vector.offset(v,0,i,0)) end
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minetest.set_node(vector.offset(v,0,8,0),{name="mcl_stairs:slab_diorite_smooth"})
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end
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if light then minetest.bulk_set_node(c1,{name="mcl_nether:glowstone"}) end
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minetest.bulk_set_node(cobble,{name=n1})
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minetest.bulk_set_node(brick,{name=n2})
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end
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mcl_structures.register_structure("spawncircle",{
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place_func = function(pos,def,pr)
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make_circle(pos,"mcl_core:glass","mcl_core:stonebrick")
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make_bubble(pos)
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end
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},true)
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mcl_structures.register_structure("spawncircle_lit",{
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place_func = function(pos,def,pr)
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make_circle(pos,"mcl_core:glass","mcl_nether:glowstone",true)
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make_bubble(pos)
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end
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},true)
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