First commit
This commit is contained in:
commit
c0870b4831
11
0hh1.p8
Normal file
11
0hh1.p8
Normal file
|
|
@ -0,0 +1,11 @@
|
|||
pico-8 cartridge // http://www.pico-8.com
|
||||
version 36
|
||||
__lua__
|
||||
#include main.lua
|
||||
__gfx__
|
||||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||||
00700700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||||
00077000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||||
00077000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||||
00700700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||||
267
main.lua
Normal file
267
main.lua
Normal file
|
|
@ -0,0 +1,267 @@
|
|||
--
|
||||
-- constants
|
||||
--
|
||||
|
||||
local BLUE = 1
|
||||
local YELLOW = 2
|
||||
|
||||
--
|
||||
-- Utils
|
||||
--
|
||||
|
||||
local a = BLUE
|
||||
|
||||
function idx_xy(idx, width)
|
||||
return (idx - 1) % width + 1, (idx - 1) \ width + 1
|
||||
end
|
||||
|
||||
function xy_idx(x, y, width)
|
||||
return ((y - 1) * width) + x
|
||||
end
|
||||
|
||||
function map(tbl, f)
|
||||
local t = {}
|
||||
for k, v in pairs(tbl) do
|
||||
t[k] = f(v)
|
||||
end
|
||||
return t
|
||||
end
|
||||
|
||||
function filter(tbl, f, keepindex)
|
||||
local ret = {}
|
||||
for k, v in pairs(tbl) do
|
||||
if f(v) then
|
||||
if keepindex
|
||||
then ret[k] = v
|
||||
else add(ret, v)
|
||||
end
|
||||
end
|
||||
end
|
||||
return ret
|
||||
end
|
||||
|
||||
function slice(tbl, first, last, step)
|
||||
local sliced = {}
|
||||
for i = (first or 1), (last or #tbl), (step or 1) do
|
||||
sliced[(#sliced + 1)] = tbl[i]
|
||||
end
|
||||
return sliced
|
||||
end
|
||||
|
||||
local _rectfill = rectfill
|
||||
function rectfill(x, y, w, h, col)
|
||||
_rectfill(x, y, x+w, y+h, col)
|
||||
end
|
||||
|
||||
local _count = count
|
||||
function count(tbl, p)
|
||||
if type(p) != "function" then return _count(tbl, p) end
|
||||
local c = 0
|
||||
for v in all(tbl) do
|
||||
if p(v) then c+=1 end
|
||||
end
|
||||
return c
|
||||
end
|
||||
|
||||
--
|
||||
-- Board
|
||||
--
|
||||
|
||||
local Board = {}
|
||||
function Board.new()
|
||||
local width = 6
|
||||
local t = [[
|
||||
0, 0, 0, 0, 1, 0,
|
||||
2, 0, 0, 0, 1, 2,
|
||||
0, 0, 2, 0, 0, 0,
|
||||
0, 0, 0, 1, 1, 0,
|
||||
0, 0, 0, 0, 0, 0,
|
||||
0, 0, 2, 0, 0, 2
|
||||
]]
|
||||
local tiles = split(t)
|
||||
|
||||
return {
|
||||
getTile = function(self, idx)
|
||||
return tiles[idx]
|
||||
end,
|
||||
|
||||
idx_xy = function(self, idx)
|
||||
return idx_xy(idx, width)
|
||||
end,
|
||||
|
||||
xy_idx = function(self, x, y)
|
||||
return xy_idx(x, y, width)
|
||||
end,
|
||||
|
||||
fill = function(self, idx, color, invert)
|
||||
if invert then
|
||||
color = color == YELLOW and BLUE or YELLOW
|
||||
end
|
||||
tiles[idx] = color
|
||||
end,
|
||||
|
||||
getRows = function(self)
|
||||
local ret = {}
|
||||
for i = 1, width do
|
||||
add(ret, slice(tiles, ((i - 1) * width) + 1, i * width))
|
||||
end
|
||||
return ret
|
||||
end,
|
||||
|
||||
getCols = function(self)
|
||||
local ret = {}
|
||||
local rows = self.getRows(self)
|
||||
for i = 1, width do
|
||||
add(ret, map(rows, function(v) return v[i] end))
|
||||
end
|
||||
return ret
|
||||
end,
|
||||
|
||||
solve = function(self)
|
||||
self:surroundDoubles()
|
||||
self:splitTriples()
|
||||
self:fillLines()
|
||||
self:noIdenticalLines()
|
||||
end,
|
||||
|
||||
surroundDoubles = function(self)
|
||||
for idx,v in ipairs(tiles) do
|
||||
local x,y = self:idx_xy(idx)
|
||||
if v == 0 then
|
||||
local neighbors = {}
|
||||
-- 2 tiles on the left
|
||||
if x >= 3 then
|
||||
add(neighbors, {idx, idx-1, idx-2})
|
||||
end
|
||||
-- 2 tiles on the right
|
||||
if x <= width-2 then
|
||||
add(neighbors, {idx, idx+1, idx+2})
|
||||
end
|
||||
-- 2 tiles on top
|
||||
if y >= 3 then
|
||||
add(neighbors, {idx, idx-width, idx - width*2})
|
||||
end
|
||||
-- 2 tiles under
|
||||
if y <= width-2 then
|
||||
add(neighbors, {idx, idx+width, idx + width*2})
|
||||
end
|
||||
|
||||
-- only keep pairs that are identical (and not 0)
|
||||
neighbors = filter(neighbors, function (o) return tiles[o[2]] == tiles[o[3]] and tiles[o[2]] ~= 0 end)
|
||||
|
||||
-- do the surrounding
|
||||
for item in all(neighbors) do
|
||||
if item[1] then
|
||||
printh("Surrounding at " .. item[1])
|
||||
self:fill(item[1], tiles[item[2]], true)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end,
|
||||
|
||||
splitTriples = function(self)
|
||||
for idx, col in ipairs(tiles) do
|
||||
local x,y = self:idx_xy(idx)
|
||||
if col == 0 then
|
||||
|
||||
if x > 1 and x < width then
|
||||
-- check horizontal
|
||||
local prev = tiles[idx-1]
|
||||
local next = tiles[idx+1]
|
||||
if prev ~= 0 and prev == next then
|
||||
printh("Splitting at " .. idx)
|
||||
self:fill(idx, prev, true)
|
||||
end
|
||||
end
|
||||
|
||||
if y>1 and y < width then
|
||||
-- check vertical
|
||||
local prev = tiles[idx-width]
|
||||
local next = tiles[idx+width]
|
||||
if prev ~= 0 and prev == next then
|
||||
printh("Splitting at " .. idx)
|
||||
self:fill(idx, prev, true)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end,
|
||||
|
||||
fillLines = function(self)
|
||||
local rows = self:getRows()
|
||||
local cols = self:getCols()
|
||||
|
||||
-- rows
|
||||
for y,row in ipairs(rows) do
|
||||
local a = count(row, function (a) return a == BLUE end)
|
||||
local b = count(row, function (a) return a == YELLOW end)
|
||||
if a ~= b then
|
||||
if a == width/2 then self:fillRow(y, YELLOW) end
|
||||
if b == width/2 then self:fillRow(y, BLUE) end
|
||||
end
|
||||
end
|
||||
|
||||
-- columns
|
||||
for x,col in ipairs(cols) do
|
||||
local a = count(col, function (a) return a == BLUE end)
|
||||
local b = count(col, function (a) return a == YELLOW end)
|
||||
if a ~= b then
|
||||
if a == width/2 then self:fillCol(x, YELLOW) end
|
||||
if b == width/2 then self:fillCol(x, BLUE) end
|
||||
end
|
||||
end
|
||||
end,
|
||||
|
||||
fillRow = function(self, y, color)
|
||||
printh("Filling line " .. y .. " in " .. color == BLUE and "blue" or "yellow")
|
||||
local idx = self:xy_idx(1, y)
|
||||
for i = idx, (idx+width-1) do
|
||||
if self:getTile(i) == 0 then
|
||||
self:fill(i, color)
|
||||
end
|
||||
end
|
||||
end,
|
||||
|
||||
fillCol = function(self, x, color)
|
||||
printh("Filling column " .. x .. " in " .. color == BLUE and "blue" or "yellow")
|
||||
local idx = self:xy_idx(x, 1)
|
||||
for i = idx, #tiles, width do
|
||||
if self:getTile(i) == 0 then
|
||||
self:fill(i, color)
|
||||
end
|
||||
end
|
||||
end,
|
||||
|
||||
noIdenticalLines = function(self)
|
||||
end,
|
||||
|
||||
draw = function(self)
|
||||
for k,v in ipairs(tiles) do
|
||||
local x,y = self:idx_xy(k)
|
||||
local color = v == BLUE and 12 or v == YELLOW and 10 or 1
|
||||
rectfill((x-1)*10 + x*8 + 4, (y-1)*10 + y*8 + 4, 12, 12, color)
|
||||
end
|
||||
end
|
||||
}
|
||||
end
|
||||
|
||||
--
|
||||
-- main loop
|
||||
--
|
||||
|
||||
local board = Board.new()
|
||||
|
||||
function _init()
|
||||
end
|
||||
|
||||
function _update()
|
||||
end
|
||||
|
||||
function _draw()
|
||||
cls()
|
||||
if time() % 1 == 0 then
|
||||
board:solve()
|
||||
end
|
||||
board:draw()
|
||||
end
|
||||
Loading…
Reference in New Issue
Block a user