Randomly rotate pyramids
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Wuzzy
parent
c87a2afafa
commit
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71
init.lua
71
init.lua
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@ -99,21 +99,46 @@ local function make_foundation_part(pos, set_to_stone)
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end
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end
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local function make_entrance(pos, brick, sand, flood_sand)
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local gang = {x=pos.x+10,y=pos.y, z=pos.z}
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local function make_entrance(pos, rot, brick, sand, flood_sand)
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local roffset_arr = {
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{ x=0, y=0, z=1 }, -- front
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{ x=-1, y=0, z=0 }, -- left
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{ x=0, y=0, z=-1 }, -- back
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{ x=1, y=0, z=0 }, -- right
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}
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local roffset = roffset_arr[rot + 1]
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local way
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if rot == 0 then
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way = vector.add(pos, {x=11, y=0, z=0})
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elseif rot == 1 then
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way = vector.add(pos, {x=22, y=0, z=11})
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elseif rot == 2 then
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way = vector.add(pos, {x=11, y=0, z=22})
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else
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way = vector.add(pos, {x=0, y=0, z=11})
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end
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local max_sand_height = math.random(1,3)
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for iz=0,6,1 do
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for ie=0,6,1 do
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local sand_height = math.random(1,max_sand_height)
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for iy=2,3,1 do
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if flood_sand and iy <= sand_height and iz >= 3 then
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minetest.set_node({x=gang.x+1,y=gang.y+iy,z=gang.z+iz}, {name=sand})
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-- dig hallway
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local way_dir = vector.add(vector.add(way, {x=0,y=iy,z=0}), vector.multiply(roffset, ie))
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if flood_sand and iy <= sand_height and ie >= 3 then
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minetest.set_node(way_dir, {name=sand})
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else
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minetest.remove_node({x=gang.x+1,y=gang.y+iy,z=gang.z+iz})
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minetest.remove_node(way_dir)
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end
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if iz >=3 and iy == 3 then
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minetest.set_node({x=gang.x,y=gang.y+iy+1,z=gang.z+iz}, {name=brick})
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minetest.set_node({x=gang.x+1,y=gang.y+iy+1,z=gang.z+iz}, {name=brick})
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minetest.set_node({x=gang.x+2,y=gang.y+iy+1,z=gang.z+iz}, {name=brick})
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-- build decoration above entrance
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if ie >=3 and iy == 3 then
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local deco = {x=way_dir.x, y=way_dir.y+1,z=way_dir.z}
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minetest.set_node(deco, {name=brick})
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if rot == 0 or rot == 2 then
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minetest.set_node(vector.add(deco, {x=-1, y=0, z=0}), {name=brick})
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minetest.set_node(vector.add(deco, {x=1, y=0, z=0}), {name=brick})
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else
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minetest.set_node(vector.add(deco, {x=0, y=0, z=-1}), {name=brick})
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minetest.set_node(vector.add(deco, {x=0, y=0, z=1}), {name=brick})
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end
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end
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end
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end
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@ -148,22 +173,28 @@ end
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local function make(pos, brick, sandstone, stone, sand, ptype, room_id)
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-- Build pyramid
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make_pyramid(pos, brick, sandstone, stone, sand)
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local rot = math.random(0, 3)
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-- Build room
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local ok, msg, flood_sand = tsm_pyramids.make_room(pos, ptype, room_id)
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local ok, msg, flood_sand = tsm_pyramids.make_room(pos, ptype, room_id, rot)
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-- Place mummy spawner
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local r = math.random(1,3)
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if r == 1 then
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-- 4 possible spawner positions
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local spawner_posses = {
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-- front
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add_spawner({x=pos.x+11,y=pos.y+2, z=pos.z+17}, {x=0, y=0, z=-2})
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elseif r == 2 then
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-- right
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add_spawner({x=pos.x+17,y=pos.y+2, z=pos.z+11}, {x=-2, y=0, z=0})
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else
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{{x=pos.x+11,y=pos.y+2, z=pos.z+5}, {x=0, y=0, z=2}},
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-- left
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add_spawner({x=pos.x+5,y=pos.y+2, z=pos.z+11}, {x=2, y=0, z=0})
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end
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{{x=pos.x+17,y=pos.y+2, z=pos.z+11}, {x=-2, y=0, z=0}},
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-- back
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{{x=pos.x+11,y=pos.y+2, z=pos.z+17}, {x=0, y=0, z=-2}},
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-- right
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{{x=pos.x+5,y=pos.y+2, z=pos.z+11}, {x=2, y=0, z=0}},
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}
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-- Delete the spawner position in which the entrance will be placed
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table.remove(spawner_posses, (rot % 4) + 1)
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add_spawner(spawner_posses[r][1], spawner_posses[r][2])
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-- Build entrance
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make_entrance({x=pos.x,y=pos.y, z=pos.z}, brick, sand, flood_sand)
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make_entrance(pos, rot, brick, sand, flood_sand)
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-- Done
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minetest.log("action", "Created pyramid at ("..pos.x..","..pos.y..","..pos.z..")")
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return ok, msg
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54
room.lua
54
room.lua
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@ -2,6 +2,8 @@ local S = minetest.get_translator("tsm_pyramids")
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-- ROOM LAYOUTS
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local ROOM_WIDTH = 9
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local room_types = {
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-- Pillar room
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{
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@ -587,7 +589,45 @@ local function replace2(str, iy, code_table)
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return out..code_table[str]
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end
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function tsm_pyramids.make_room(pos, stype, room_id)
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local function get_flat_index(x, y, width)
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return 1 + x + y * width
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end
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local function rotate_layout_single(layout, width)
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local size = width*width
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local new_layout = {}
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for x=0, width-1 do
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for y=0, width-1 do
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local symbol = layout[get_flat_index((width-1) - y, x, width)]
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-- Rotate chest
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if symbol == "^" then
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symbol = "<"
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elseif symbol == "<" then
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symbol = "v"
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elseif symbol == "v" then
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symbol = ">"
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elseif symbol == ">" then
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symbol = "^"
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end
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new_layout[get_flat_index(x, y, width)] = symbol
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end
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end
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return new_layout
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end
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local function rotate_layout(layout, width, rotations)
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local new_layout = table.copy(layout)
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for r=1, rotations do
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new_layout = rotate_layout_single(new_layout, width)
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end
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return new_layout
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end
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-- pos: Position to spawn pyramid
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-- stype: Sand type ("sandstone" or "desert")
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-- room_id: Room layout identified (see list of rooms above)
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-- rotations: Number of times to rotate the room (0-3)
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function tsm_pyramids.make_room(pos, stype, room_id, rotations)
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local code_table = code_sandstone
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if stype == "desert" then
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code_table = code_desert
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@ -608,14 +648,15 @@ function tsm_pyramids.make_room(pos, stype, room_id)
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if room_id < 1 or room_id > #room_types then
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return false, S("Incorrect room type ID: @1", room_id)
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end
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local room = room_types[room_id]
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local room = table.copy(room_types[room_id])
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local chests = {}
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local column_style = math.random(0,4)
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local layout = rotate_layout(room.layout, ROOM_WIDTH, rotations)
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if room.style == "yrepeat" then
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for iy=0,4,1 do
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for ix=0,8,1 do
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for iz=0,8,1 do
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local n_str = room.layout[tonumber(ix*9+iz+1)]
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local n_str = layout[tonumber(ix*9+iz+1)]
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local p2 = 0
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if n_str == "<" then
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p2 = 0
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@ -650,7 +691,7 @@ function tsm_pyramids.make_room(pos, stype, room_id)
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end
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end
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if room.traps then
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tsm_pyramids.make_traps(pos, stype)
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tsm_pyramids.make_traps(pos, stype, rotations)
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end
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if sanded then
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tsm_pyramids.flood_sand(pos, stype)
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@ -671,17 +712,18 @@ local shuffle_traps = function(chance)
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end
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end
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function tsm_pyramids.make_traps(pos, stype)
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function tsm_pyramids.make_traps(pos, stype, rotations)
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local code_table = code_sandstone
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if stype == "desert" then
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code_table = code_desert
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end
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shuffle_traps(math.random(10,100))
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local hole = {x=pos.x+7,y=pos.y, z=pos.z+7}
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local layout = rotate_layout(layout_traps, ROOM_WIDTH, rotations)
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for iy=0,4,1 do
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for ix=0,8,1 do
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for iz=0,8,1 do
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local n_str = layout_traps[tonumber(ix*9+iz+1)]
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local n_str = layout[tonumber(ix*9+iz+1)]
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local p2 = 0
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minetest.set_node({x=hole.x+ix,y=hole.y-iy,z=hole.z+iz}, {name=replace2(n_str, iy, code_table), param2=p2})
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end
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