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Keep duck moving when parent window closes #15

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Keep duck moving when parent window closes #15

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23 changes: 17 additions & 6 deletions lua/duck.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,9 @@ M.ducks_list = {}
local conf = {character="🦆", speed=10, width=2, height=1, color="none", blend=100}

-- TODO: a mode to wreck the current buffer?
local waddle = function(duck, speed)
local waddle
local hatch_location
waddle = function(character, duck, speed)
local timer = vim.loop.new_timer()
local new_duck = { name = duck, timer = timer }
table.insert(M.ducks_list, new_duck)
Expand Down Expand Up @@ -43,22 +45,31 @@ local waddle = function(duck, speed)
config["row"] = row + 0.5 * s
config["col"] = col + 1 * c

vim.api.nvim_win_set_config(duck, config)
local status, err = pcall(function() vim.api.nvim_win_set_config(duck, config) end)

if not status then
local _, _ = pcall(function() M.cook() end)
hatch_location(character, speed, color, 'editor', row, col)
end
end
end))
end

M.hatch = function(character, speed, color)
hatch_location = function(character, speed, color, relative, row, col)
local buf = vim.api.nvim_create_buf(false, true)
vim.api.nvim_buf_set_lines(buf , 0, 1, true , {character or conf.character})
vim.api.nvim_buf_set_lines(buf , 0, 1, true, {character})

local duck = vim.api.nvim_open_win(buf, false, {
relative='cursor', style='minimal', row=1, col=1, width=conf.width, height=conf.height
relative=relative, style='minimal', row=row, col=col, width=conf.width, height=conf.height, focusable=false, border={""}
})
vim.cmd("hi Duck"..duck.." guifg=" .. (color or conf.color) .. " guibg=none blend=" .. conf.blend)
vim.api.nvim_win_set_option(duck, 'winhighlight', 'Normal:Duck'..duck)

waddle(duck, speed)
waddle(character, duck, speed)
end

M.hatch = function(character, speed, color)
hatch_location(character or conf.character, speed, color, 'cursor', 1, 1)
end

M.cook = function()
Expand Down