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find-offsets: Look up colors from colors.txt if possible

develop
lethosor 2016-01-04 19:55:12 -05:00
parent 3bcd58fca7
commit aa435a14d7
1 changed files with 28 additions and 1 deletions
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29
scripts/devel/find-offsets.lua
Unescape Escape View File

@ -465,6 +465,22 @@ end
-- enabler
--
local function lookup_colors()
local f = io.open('data/init/colors.txt', 'r') or error('failed to open file')
local text = f:read('*all')
f:close()
local colors = {}
for _, color in pairs({'BLACK', 'BLUE', 'GREEN', 'CYAN', 'RED', 'MAGENTA',
'BROWN', 'LGRAY', 'DGRAY', 'LBLUE', 'LGREEN', 'LCYAN', 'LRED',
'LMAGENTA', 'YELLOW', 'WHITE'}) do
for _, part in pairs({'R', 'G', 'B'}) do
local opt = color .. '_' .. part
table.insert(colors, tonumber(text:match(opt .. ':(%d+)') or error('missing from colors.txt: ' .. opt)))
end
end
return colors
end
local function is_valid_enabler(e)
if not ms.is_valid_vector(e.textures.raws, 4)
or not ms.is_valid_vector(e.text_system, 4)
@ -478,7 +494,7 @@ end
local function find_enabler()
-- Data from data/init/colors.txt
local colors = {
local default_colors = {
0, 0, 0, 0, 0, 128, 0, 128, 0,
0, 128, 128, 128, 0, 0, 128, 0, 128,
128, 128, 0, 192, 192, 192, 128, 128, 128,
@ -486,10 +502,21 @@ local function find_enabler()
255, 0, 0, 255, 0, 255, 255, 255, 0,
255, 255, 255
}
local colors
local ok, ret = pcall(lookup_colors)
if not ok then
dfhack.printerr('Failed to look up colors, using defaults: \n' .. ret)
colors = default_colors
else
colors = ret
end
for i = 1,#colors do colors[i] = colors[i]/255 end
local idx, addr = data.float:find_one(colors)
if not idx then
idx, addr = data.float:find_one(default_colors)
end
if idx then
validate_offset('enabler', is_valid_enabler, addr, df.enabler, 'ccolor')
return