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 remote_reader

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inspect-screen.lua

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-- Read the tiles from the screen and display info about them.

local utils = require 'utils'

local gui = require 'gui'

InspectScreen = defclass(InspectScreen, gui.Screen)

function InspectScreen:init(args)

local w,h = dfhack.screen.getWindowSize()

self.cursor_x = math.floor(w/2)

self.cursor_y = math.floor(h/2)

end

function InspectScreen:computeFrame(parent_rect)

local sw, sh = parent_rect.width, parent_rect.height

self.cursor_x = math.max(0, math.min(self.cursor_x, sw-1))

self.cursor_y = math.max(0, math.min(self.cursor_y, sh-1))

local frame = { w = 14, r = 1, h = 10, t = 1 }

if self.cursor_x > sw/2 then

frame = { w = 14, l = 1, h = 10, t = 1 }

end

return gui.compute_frame_body(sw, sh, frame, 1, 0, false)

end

function InspectScreen:onRenderFrame(dc, rect)

self:renderParent()

self.cursor_pen = dfhack.screen.readTile(self.cursor_x, self.cursor_y)

if gui.blink_visible(100) then

dfhack.screen.paintTile({ch='X',fg=COLOR_LIGHTGREEN}, self.cursor_x, self.cursor_y)

end

dc:fill(rect, {ch=' ',fg=COLOR_WHITE,bg=COLOR_CYAN})

end

local FG_PEN = {fg=COLOR_WHITE,bg=COLOR_BLACK,tile_color=true}

local BG_PEN = {fg=COLOR_BLACK,bg=COLOR_WHITE,tile_color=true}

local TXT_PEN = {fg=COLOR_WHITE}

function InspectScreen:onRenderBody(dc)

dc:pen(COLOR_WHITE, COLOR_CYAN)

if self.cursor_pen then

local info = self.cursor_pen

dc:string('CH: '):char(info.ch, FG_PEN):char(info.ch, BG_PEN):string(' '):string(''..info.ch,TXT_PEN):newline()

local fgcolor = info.fg

local fgstr = info.fg

if info.bold then

fgcolor = (fgcolor+8)%16

fgstr = fgstr..'+8'

end

dc:string('FG: '):string('NN',{fg=fgcolor}):string(' '):string(''..fgstr,TXT_PEN)

dc:seek(dc.width-1):char(info.ch,{fg=info.fg,bold=info.bold}):newline()

dc:string('BG: '):string('NN',{fg=info.bg}):string(' '):string(''..info.bg,TXT_PEN)

dc:seek(dc.width-1):char(info.ch,{fg=COLOR_BLACK,bg=info.bg}):newline()

local bstring = 'false'

if info.bold then bstring = 'true' end

dc:string('Bold: '..bstring):newline():newline()

if info.tile and gui.USE_GRAPHICS then

dc:string('TL: '):tile(' ', info.tile, FG_PEN):tile(' ', info.tile, BG_PEN):string(' '..info.tile):newline()

if info.tile_color then

dc:string('Color: true')

elseif info.tile_fg then

dc:string('FG: '):string('NN',{fg=info.tile_fg}):string(' '):string(''..info.tile_fg,TXT_PEN):newline()

dc:string('BG: '):string('NN',{fg=info.tile_bg}):string(' '):string(''..info.tile_bg,TXT_PEN):newline()

end

end

else

dc:string('Invalid', COLOR_LIGHTRED)

end

end

local MOVEMENT_KEYS = {

CURSOR_UP = { 0, -1, 0 }, CURSOR_DOWN = { 0, 1, 0 },

CURSOR_LEFT = { -1, 0, 0 }, CURSOR_RIGHT = { 1, 0, 0 },

CURSOR_UPLEFT = { -1, -1, 0 }, CURSOR_UPRIGHT = { 1, -1, 0 },

CURSOR_DOWNLEFT = { -1, 1, 0 }, CURSOR_DOWNRIGHT = { 1, 1, 0 },

CURSOR_UP_FAST = { 0, -1, 0, true }, CURSOR_DOWN_FAST = { 0, 1, 0, true },

CURSOR_LEFT_FAST = { -1, 0, 0, true }, CURSOR_RIGHT_FAST = { 1, 0, 0, true },

CURSOR_UPLEFT_FAST = { -1, -1, 0, true }, CURSOR_UPRIGHT_FAST = { 1, -1, 0, true },

CURSOR_DOWNLEFT_FAST = { -1, 1, 0, true }, CURSOR_DOWNRIGHT_FAST = { 1, 1, 0, true },

}

function InspectScreen:onInput(keys)

if keys.LEAVESCREEN then

self:dismiss()

else

for k,v in pairs(MOVEMENT_KEYS) do

if keys[k] then

local delta = 1

if v[4] then

delta = 10

end

self.cursor_x = self.cursor_x + delta*v[1]

self.cursor_y = self.cursor_y + delta*v[2]

self:updateLayout()

return

end

end

end

end

InspectScreen{}:show()