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local module = {}
setmetatable(module, {__index=_G})
setfenv(1, module)
local m = require 'marigold-svg.marigold'
function capitalize(str)
return string.gsub(str, "^.", string.upper)
end
--===== misc =====--
local function stack(...)
local array = {...}
local l
l = function(acc_f, acc_h)
if #array == 0 then return acc_f, acc_h end
local f, h = array[1][1], array[1][2]
table.remove(array, 1)
local acc_f = function(y)
local tbl = acc_f(y)
table.insert(tbl, f(y+acc_h))
return tbl
end
local acc_h = acc_h + h
return l(acc_f, acc_h)
end
local f, h = l(function(y) return {} end, 0)
return function(y) return m.g(f(y)) end, h
end
local function pad(top, bottom, f, h)
return function(y) return f(y+top) end, top + h + bottom
end
local function _divider()
local size = 3
return function(y) return m.rect{
x=0, y=y, width=500, height=size,
style="fill:darkred;",
} end, size
end
local divider = function() return pad(0, 10, _divider()) end
--===== basic stats =====--
local function name(stats)
local size = 40
return function(y)
return m.text(stats.name, {
x=10, y=y+size,
style="font-size:"..size.."px;font-variant-caps:small-caps;stroke:black;fill:darkred;font-family:serif",
})
end, size
end
local function subheading(stats)
local size = 14
return function(y)
return m.text(
string.format("%s %s, %s", capitalize(stats.size), stats.type, stats.alignment),
{
x=10, y=y+size, style="font-size:"..size.."px;font-style:italic;"
}
)
end, size
end
local function header(stats)
local f, h = stack(
{pad(10, 10, name(stats))},
{pad(0, 10, subheading(stats))}
)
return f, h
end
local function _statline(name, value)
local size = 14
return function(y) return m.text(
'<tspan style="font-weight:bold">'..name..'</tspan> '..value,
{ x=10, y=y+size, style="font-size:"..size.."px;fill:darkred;" }
) end, 14
end
local statline = function(name, value) return pad(0, 2, _statline(name, value)) end
local function armor_hp(stats)
local f, h = pad(0, 10, stack(
{statline('Armor Class', stats.ac)},
{statline('Hit Points', stats.hp)},
{statline('Speed', stats.speed)}
))
return f, h
end
local function bonus(ability_score)
return math.floor( (ability_score-10)/2 )
end
local function scorebox(name, ability_score, x, y)
local score = tonumber(ability_score)
local value = string.format("%d (%s%d)", score, (score<0 and '-') or '+', bonus(score))
return m.g{
m.text(name, { x=x+10, y=y+15, style="font-weight:bold;font-size:15px;fill:darkred" }),
m.text(value, {x=x, y=y+30, style="font-size:15px;fill:darkred;" }),
}
end
local function ability_scores(stats)
return function(y) return m.g{
scorebox('STR', stats.str, 10, y),
scorebox('DEX', stats.dex, 90, y),
scorebox('CON', stats.con, 170, y),
scorebox('INT', stats.int, 250, y),
scorebox('WIS', stats.wis, 330, y),
scorebox('CHA', stats.cha, 410, y),
} end, 40
end
local function base(stats)
local f, h = stack(
{header(stats)},
{divider()},
{armor_hp(stats)},
{divider()},
{ability_scores(stats)},
{divider()}
)
return f, h
end
--===== attributes =====--
local function attribs(stats)
return function(y) return m.rect{
x=0, y=y, width=500, height=20,
style="fill:blue",
} end, 20
end
--===== actions =====--
local function actions(stats)
return function(y) return m.g{} end, 0
end
--===== draw =====--
function draw(stats)
local f, h = stack({base(stats)}, {attribs(stats)}, {actions(stats)})
return m.render(m.svg{
viewBox = string.format("0 0 500 %d", h),
width = 500,
height = height,
style = "font-family:sans-serif;",
f(0),
})
end
return module
|
