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Added function to generate board from NFP image

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LDDestroier 2020-09-06 03:09:55 -04:00 committed by GitHub
parent da712f158e
commit 5bf57a3fd9
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 29 additions and 6 deletions
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35
sboard.lua
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@ -19,7 +19,7 @@ local newBoard = function(x, y, width, height, backgroundColor)
end
board.GetDot = function(x, y)
if x > 0 and y > 0 then
if (x > 0 and y > 0) and (x <= board.width and y <= board.height) then
if board.contents[y] then
if board.contents[y]:sub(x,x) ~= "" then
return board.contents[y]:sub(x, x)
@ -43,7 +43,7 @@ local newBoard = function(x, y, width, height, backgroundColor)
for y = 1, board.height, 3 do
colorLine1, colorLine2, colorLine3 = "", "", ""
for x = 1, board.height do
for x = 1, board.width do
newColor1, newColor2, newColor3 = nil, nil, nil
for i = 1, #otherBoards do
otherBoard = otherBoards[i]
@ -59,9 +59,9 @@ local newBoard = function(x, y, width, height, backgroundColor)
newColor3 = otherBoard.GetDot(ix, iy + 2)
end
end
colorLine1 = colorLine1 .. (newColor1 or (board.contents[y + 0] and board.contents[y + 0]:sub(x,x) or board.blankColor))
colorLine2 = colorLine2 .. (newColor2 or (board.contents[y + 1] and board.contents[y + 1]:sub(x,x) or board.blankColor))
colorLine3 = colorLine3 .. (newColor3 or (board.contents[y + 2] and board.contents[y + 2]:sub(x,x) or board.blankColor))
colorLine1 = colorLine1 .. ((newColor1 or board.GetDot(x, y + 0)) or board.blankColor)
colorLine2 = colorLine2 .. ((newColor2 or board.GetDot(x, y + 1)) or board.blankColor)
colorLine3 = colorLine3 .. ((newColor3 or board.GetDot(x, y + 2)) or board.blankColor)
end
if (y + 0) > board.height then
@ -74,6 +74,8 @@ local newBoard = function(x, y, width, height, backgroundColor)
colorLine3 = transparentLine
end
_G.line = {charLine1, colorLine1, colorLine2, colorLine3}
term.setCursorPos(board.x, board.y + tY)
term.blit(charLine1, colorLine1, colorLine2)
tY = tY + 1
@ -86,6 +88,27 @@ local newBoard = function(x, y, width, height, backgroundColor)
return board
end
local newBoardFromNFP = function(x, y, path, backgroundColor)
assert(fs.exists(path) and not fs.isDir(path), "path must be existing file")
local file = fs.open(path, "r")
local contents = {}
local line = file.readLine()
while line do
contents[#contents + 1] = line:gsub(" ", backgroundColor or "f")
line = file.readLine()
end
file.close()
local width, height = 0, #contents
for i = 1, #contents do
width = math.max(width, #contents[i])
end
local board = newBoard(x, y, width, height, backgroundColor)
board.contents = contents
return board
end
return {
newBoard = newBoard;
newBoard = newBoard,
newBoardFromNFP = newBoardFromNFP
}