init.lua

   1 pyramids = {}
   2
   3 dofile(minetest.get_modpath("tsm_pyramids").."/mummy.lua")
   4 dofile(minetest.get_modpath("tsm_pyramids").."/nodes.lua")
   5 dofile(minetest.get_modpath("tsm_pyramids").."/room.lua")
   6
   7 local chest_stuff = {
   8         {name="default:apple", max = 3},
   9         {name="farming:bread", max = 3},
  10         {name="default:steel_ingot", max = 2},
  11         {name="default:gold_ingot", max = 2},
  12         {name="default:diamond", max = 1},
  13         {name="default:pick_steel", max = 1},
  14         {name="default:pick_diamond", max = 1}
  15
  16 }
  17
  18 function pyramids.fill_chest(pos)
  19         minetest.after(2, function()
  20                 local n = minetest.get_node(pos)
  21                 if n and n.name and n.name == "default:chest" then
  22                         local meta = minetest.get_meta(pos)
  23                         local inv = meta:get_inventory()
  24                         inv:set_size("main", 8*4)
  25                         if math.random(1,10) < 7 then return end
  26                         local stacks = {}
  27                         if minetest.get_modpath("treasurer") ~= nil then
  28                                 stacks = treasurer.select_random_treasures(3,7,9,{"minetool", "food", "crafting_component"})
  29                         else
  30                                 for i=0,2,1 do
  31                                         local stuff = chest_stuff[math.random(1,#chest_stuff)]
  32                                         if stuff.name == "farming:bread" and not minetest.get_modpath("farming") then stuff = chest_stuff[1] end
  33                                         table.insert(stacks, {name=stuff.name, count = math.random(1,stuff.max)})
  34                                 end
  35                         end
  36                         for s=1,#stacks do
  37                                 if not inv:contains_item("main", stacks[s]) then
  38                                         inv:set_stack("main", math.random(1,32), stacks[s])
  39                                 end
  40                         end
  41
  42                 end
  43         end)
  44 end
  45
  46 local function add_spawner(pos)
  47         minetest.set_node(pos, {name="tsm_pyramids:spawner_mummy"})
  48         if not minetest.setting_getbool("only_peaceful_mobs") then pyramids.spawn_mummy({x=pos.x,y=pos.y,z=pos.z-2},2) end
  49 end
  50
  51 local function can_replace(pos)
  52         local n = minetest.get_node_or_nil(pos)
  53         if n and n.name and minetest.registered_nodes[n.name] and not minetest.registered_nodes[n.name].walkable then
  54                 return true
  55         elseif not n then
  56                 return true
  57         else
  58                 return false
  59         end
  60 end
  61
  62 local function underground(pos)
  63         local p2 = pos
  64         local cnt = 0
  65         local mat = "desert_sand"
  66         p2.y = p2.y-1
  67         while can_replace(p2)==true do
  68                 cnt = cnt+1
  69                 if cnt > 25 then break end
  70                 if cnt>math.random(2,4) then mat = "desert_stone"end
  71                 minetest.set_node(p2, {name="default:"..mat})
  72                 p2.y = p2.y-1
  73         end
  74 end
  75
  76 local function make_entrance(pos)
  77  local gang = {x=pos.x+10,y=pos.y, z=pos.z}
  78  for iy=2,3,1 do
  79         for iz=0,6,1 do
  80                 minetest.remove_node({x=gang.x+1,y=gang.y+iy,z=gang.z+iz})
  81                 if iz >=3 and iy == 3 then
  82                         minetest.set_node({x=gang.x,y=gang.y+iy+1,z=gang.z+iz}, {name="default:sandstonebrick"})
  83                         minetest.set_node({x=gang.x+1,y=gang.y+iy+1,z=gang.z+iz}, {name="default:sandstonebrick"})
  84                         minetest.set_node({x=gang.x+2,y=gang.y+iy+1,z=gang.z+iz}, {name="default:sandstonebrick"})
  85                 end
  86         end
  87  end
  88 end
  89
  90 local function make(pos)
  91  minetest.log("action", "Created pyramid at ("..pos.x..","..pos.y..","..pos.z..")")
  92  for iy=0,10,1 do
  93         for ix=iy,22-iy,1 do
  94                 for iz=iy,22-iy,1 do
  95                 if iy <1 then underground({x=pos.x+ix,y=pos.y,z=pos.z+iz}) end
  96                  minetest.set_node({x=pos.x+ix,y=pos.y+iy,z=pos.z+iz}, {name="default:sandstonebrick"})
  97                 for yy=1,10-iy,1 do
  98                 local n = minetest.get_node({x=pos.x+ix,y=pos.y+iy+yy,z=pos.z+iz})
  99                  if n and n.name and n.name == "default:desert_stone" then minetest.set_node({x=pos.x+ix,y=pos.y+iy+yy,z=pos.z+iz},{name="default:desert_sand"}) end
 100                 end
 101                 end
 102         end
 103  end
 104
 105  pyramids.make_room(pos)
 106  minetest.after(2, pyramids.make_traps, pos)
 107  add_spawner({x=pos.x+11,y=pos.y+2, z=pos.z+17})
 108  make_entrance({x=pos.x,y=pos.y, z=pos.z})
 109 end
 110
 111 local perl1 = {SEED1 = 9130, OCTA1 = 3, PERS1 = 0.5, SCAL1 = 250} -- Values should match minetest mapgen V6 desert noise.
 112
 113 local function hlp_fnct(pos, name)
 114         local n = minetest.get_node_or_nil(pos)
 115         if n and n.name and n.name == name then
 116                 return true
 117         else
 118                 return false
 119         end
 120 end
 121 local function ground(pos, old)
 122         local p2 = pos
 123         while hlp_fnct(p2, "air") do
 124                 p2.y = p2.y -1
 125         end
 126         if p2.y < old.y then
 127                 return p2
 128         else
 129                 return old
 130         end
 131 end
 132
 133
 134 minetest.register_on_generated(function(minp, maxp, seed)
 135         if maxp.y < 0 then return end
 136         math.randomseed(seed)
 137         local cnt = 0
 138
 139         local perlin1 = minetest.env:get_perlin(perl1.SEED1, perl1.OCTA1, perl1.PERS1, perl1.SCAL1)
 140         local noise1 = perlin1:get2d({x=minp.x,y=minp.y})--,z=minp.z})
 141
 142         if noise1 > 0.25 or noise1 < -0.26 then
 143          local mpos = {x=math.random(minp.x,maxp.x), y=math.random(minp.y,maxp.y), z=math.random(minp.z,maxp.z)}
 144
 145                 p2 = minetest.find_node_near(mpos, 25, {"default:desert_sand"})
 146                 while p2 == nil and cnt < 5 do
 147                         cnt = cnt+1
 148                         mpos = {x=math.random(minp.x,maxp.x), y=math.random(minp.y,maxp.y), z=math.random(minp.z,maxp.z)}
 149                         p2 = minetest.find_node_near(mpos, 25, {"default:desert_sand"})
 150                 end
 151                 if p2 == nil then return end
 152                 if p2.y < 0 then return end
 153
 154                 local off = 0
 155                 local opos1 = {x=p2.x+22,y=p2.y-1,z=p2.z+22}
 156                 local opos2 = {x=p2.x+22,y=p2.y-1,z=p2.z}
 157                 local opos3 = {x=p2.x,y=p2.y-1,z=p2.z+22}
 158                 local opos1_n = minetest.get_node_or_nil(opos1)
 159                 local opos2_n = minetest.get_node_or_nil(opos2)
 160                 local opos3_n = minetest.get_node_or_nil(opos3)
 161                 if opos1_n and opos1_n.name and opos1_n.name == "air" then
 162                         p2 = ground(opos1, p2)
 163                 end
 164                 if opos2_n and opos2_n.name and opos2_n.name == "air" then
 165                         p2 = ground(opos2, p2)
 166                 end
 167                 if opos3_n and opos3_n.name and opos3_n.name == "air" then
 168                         p2 = ground(opos3, p2)
 169                 end
 170                 p2.y = p2.y - 3
 171                 if p2.y < 0 then p2.y = 0 end
 172                 if minetest.find_node_near(p2, 25, {"default:water_source"}) ~= nil or minetest.find_node_near(p2, 22, {"default:dirt_with_grass"}) ~= nil or minetest.find_node_near(p2, 52, {"default:sandstonebrick"}) ~= nil then return end
 173
 174                 if math.random(0,10) > 7 then return end
 175                 minetest.after(0.8,make,p2)
 176         end
 177 end)