From 49c41e0124f8f2eb36dbb0c22486230533992dc5 Mon Sep 17 00:00:00 2001 From: "Kartik K. Agaram" Date: Sun, 15 May 2022 14:20:33 -0700 Subject: [PATCH] load/save freehand strokes Also found a couple of bugs in the process. --- main.lua | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/main.lua b/main.lua index 2f11e75..4daa6ed 100644 --- a/main.lua +++ b/main.lua @@ -227,7 +227,7 @@ function propagate_to_drawings(x,y, button) local x, y = love.mouse.getX(), love.mouse.getY() if y >= drawing.y and y < drawing.y + pixels(drawing.h) and x >= 16 and x < 16+drawingw then if current_mode == 'freehand' then - drawing.pending = {mode=current_mode, points={x=coord(x-16), y=coord(y-drawing.y)}} + drawing.pending = {mode=current_mode, points={{x=coord(x-16), y=coord(y-drawing.y)}}} elseif current_mode == 'line' or current_mode == 'manhattan' then local j = insert_point(drawing.points, coord(x-16), coord(y-drawing.y)) drawing.pending = {mode=current_mode, p1=j} @@ -784,6 +784,7 @@ function save_to_disk(lines, filename) outfile:write(line..'\n') end end + outfile:close() end json = require 'json' @@ -806,9 +807,24 @@ end function store_drawing(outfile, drawing) outfile:write('```lines\n') for _,shape in ipairs(drawing.shapes) do - if shape.mode == 'line' then + if shape.mode == 'freehand' then + outfile:write(json.encode({mode='freehand', points={{x=40,y=47}}})..'\n') + for k,v in pairs(shape) do + print(k, v) + end + for k,v in pairs(shape.points) do + print(k,v) + if type(v) == 'table' then + for k,v in pairs(v) do + print('', k,v) + end + end + end + outfile:write(json.encode(shape)..'\n') + elseif shape.mode == 'line' then local line = json.encode({mode=shape.mode, p1=drawing.points[shape.p1], p2=drawing.points[shape.p2]}) outfile:write(line..'\n') + elseif shape.mode == 'circle' then end end outfile:write('```\n')