54 lines
1.4 KiB
Lua
54 lines
1.4 KiB
Lua
--[[
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Unifont for Font API
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Copyright 2021 SyiMyuZya
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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--]]
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local widths = {}
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for i = 0,0xd7ff do
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widths[i] = 16
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end
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for i = 0xe000,0xfffd do
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widths[i] = 16
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end
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local halfwidth = dofile(minetest.get_modpath(minetest.get_current_modname()) .. "/halfwidth.lua")
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for i, codepoint in ipairs(halfwidth) do
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widths[codepoint] = 8
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end
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local function get_glyph(codepoint)
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if codepoint == 0 or codepoint > 0xffff or widths[codepoint] == nil then
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codepoint = 0xfffd
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end
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local x = codepoint % 256
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local y = math.floor(codepoint / 256)
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return string.format("font_unifont_sheet.png^[sheet:256x256:%d,%d", x, y)
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end
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font_api.register_font(
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"unifont",
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{
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default = true,
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margintop = 2,
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marginbottom = 2,
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linespacing = -3,
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height = 16,
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widths = widths,
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getglyph = get_glyph,
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}
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)
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