mirror of
https://github.com/mt-mods/homedecor_modpack.git
synced 2024-12-23 00:20:17 +01:00
Some fixes to proportional/HQ font support.
This commit is contained in:
kaeza
parent
40f74beec0
commit
a487ffaa16
@ -10,8 +10,6 @@ end
|
||||
|
||||
-- CONSTANTS
|
||||
|
||||
local NUMBER_OF_LINES = 6
|
||||
|
||||
local MP = minetest.get_modpath("homedecor")
|
||||
|
||||
-- Used by `build_char_db' to locate the file.
|
||||
@ -23,7 +21,7 @@ local FONT_FMT_SIMPLE = "hdf_%02x.png"
|
||||
-- Path to the textures.
|
||||
local TP = MP.."/textures"
|
||||
|
||||
local TEXT_SCALE = {x=0.9, y=0.7}
|
||||
local TEXT_SCALE = {x=0.9, y=0.5}
|
||||
|
||||
-- Lots of overkill here. KISS advocates, go away, shoo! ;) -- kaeza
|
||||
|
||||
@ -48,6 +46,17 @@ local LINE_HEIGHT
|
||||
local SIGN_WIDTH
|
||||
local SIGN_PADDING
|
||||
|
||||
-- Size of the canvas, in characters.
|
||||
-- Please note that CHARS_PER_LINE is multiplied by the average character
|
||||
-- width to get the total width of the canvas, so for proportional fonts,
|
||||
-- either more or fewer characters may fit on a line.
|
||||
local CHARS_PER_LINE = 30
|
||||
local NUMBER_OF_LINES = 6
|
||||
|
||||
-- Separation between lines. 1.0 means no separation (ypos offset by text
|
||||
-- height), 2.0 is one "line" (ypos offset by two times text height), etc.
|
||||
local LINE_SEP = 1.2
|
||||
|
||||
-- This holds the individual character widths.
|
||||
-- Indexed by the actual character (e.g. charwidth["A"])
|
||||
local charwidth = { }
|
||||
@ -121,18 +130,12 @@ local function build_char_db()
|
||||
end
|
||||
cdbf:close()
|
||||
if LINE_HEIGHT then
|
||||
-- XXX: Is there a better way to calc this?
|
||||
-- XXX: Remember to change similar lines below if this changes.
|
||||
SIGN_WIDTH = math.floor((total_width / char_count) * 16)
|
||||
SIGN_PADDING = SIGN_WIDTH / 14 -- Totally arbitrary.
|
||||
|
||||
-- Check some random characters to see if the file on disk differs
|
||||
-- from the cached one. If so, then ditch cached data and rebuild
|
||||
-- (font probably was changed).
|
||||
print("*** DEBUG: Randomly checking cache.")
|
||||
if not check_random_chars() then
|
||||
print("*** DEBUG: yey all ok.")
|
||||
return
|
||||
end
|
||||
print("*** DEBUG: something's fucked up; rebuild cache.")
|
||||
else
|
||||
@ -147,36 +150,41 @@ local function build_char_db()
|
||||
end
|
||||
end
|
||||
|
||||
-- OK, something went wrong... try brute force loading from texture files.
|
||||
if not LINE_HEIGHT then
|
||||
-- OK, something went wrong... try brute force loading from texture files.
|
||||
|
||||
charwidth = { }
|
||||
charwidth = { }
|
||||
|
||||
total_width = 0
|
||||
char_count = 0
|
||||
LINE_HEIGHT = nil
|
||||
total_width = 0
|
||||
char_count = 0
|
||||
LINE_HEIGHT = nil
|
||||
|
||||
for c = 32, 126 do
|
||||
local filename = FONT_FMT:format(TP, c)
|
||||
local f = io.open(filename)
|
||||
if f then
|
||||
local ch = string.char(c)
|
||||
local w, h = read_png_size(f)
|
||||
f:close()
|
||||
if w and h then
|
||||
charwidth[ch] = w
|
||||
total_width = total_width + w
|
||||
char_count = char_count + 1
|
||||
if not LINE_HEIGHT then LINE_HEIGHT = h end
|
||||
for c = 32, 126 do
|
||||
local filename = FONT_FMT:format(TP, c)
|
||||
local f = io.open(filename)
|
||||
if f then
|
||||
local ch = string.char(c)
|
||||
local w, h = read_png_size(f)
|
||||
f:close()
|
||||
if w and h then
|
||||
charwidth[ch] = w
|
||||
total_width = total_width + w
|
||||
char_count = char_count + 1
|
||||
if not LINE_HEIGHT then LINE_HEIGHT = h end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
if not LINE_HEIGHT then
|
||||
error("Could not find font line height.")
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
if not LINE_HEIGHT then
|
||||
error("Could not find font line height.")
|
||||
end
|
||||
|
||||
SIGN_WIDTH = math.floor((total_width / char_count) * 16)
|
||||
SIGN_PADDING = SIGN_WIDTH / 14 -- Totally arbitrary.
|
||||
-- XXX: Is there a better way to calc this?
|
||||
-- XXX: Remember to change similar lines below if this changes.
|
||||
SIGN_WIDTH = math.floor((total_width / char_count) * CHARS_PER_LINE)
|
||||
SIGN_PADDING = SIGN_WIDTH / 16 -- Totally arbitrary.
|
||||
|
||||
-- Try to save cached list back to disk.
|
||||
|
||||
@ -206,10 +214,10 @@ local signs = {
|
||||
}
|
||||
|
||||
local signs_yard = {
|
||||
{delta = {x = 0, y = 0.05, z = -0.05}, yaw = 0},
|
||||
{delta = {x = -0.05, y = 0.05, z = 0}, yaw = math.pi / -2},
|
||||
{delta = {x = 0, y = 0.05, z = 0.05}, yaw = math.pi},
|
||||
{delta = {x = 0.05, y = 0.05, z = 0}, yaw = math.pi / 2},
|
||||
{delta = {x = 0, y = 0.15, z = -0.05}, yaw = 0},
|
||||
{delta = {x = -0.05, y = 0.15, z = 0}, yaw = math.pi / -2},
|
||||
{delta = {x = 0, y = 0.15, z = 0.05}, yaw = math.pi},
|
||||
{delta = {x = 0.05, y = 0.15, z = 0}, yaw = math.pi / 2},
|
||||
}
|
||||
|
||||
local signs_post = {
|
||||
@ -280,7 +288,7 @@ local homedecor_generate_line = function(s, lineno)
|
||||
width = width + w + 1
|
||||
if width > max_line_w then
|
||||
xpos = start_xpos
|
||||
ypos = ypos + (LINE_HEIGHT * 1.05)
|
||||
ypos = ypos + (LINE_HEIGHT * LINE_SEP)
|
||||
width = 0
|
||||
lineno = lineno + 1
|
||||
end
|
||||
@ -303,7 +311,7 @@ local function copy ( t )
|
||||
end
|
||||
|
||||
local homedecor_generate_texture = function(lines)
|
||||
local texture = { ("[combine:%dx%d"):format(SIGN_WIDTH, SIGN_WIDTH) }
|
||||
local texture = { ("[combine:%dx%d"):format(SIGN_WIDTH, LINE_HEIGHT * NUMBER_OF_LINES * LINE_SEP) }
|
||||
local lineno = 0
|
||||
for i = 1, #lines do
|
||||
if lineno >= NUMBER_OF_LINES then break end
|
||||
|
||||
Loading…
Reference in New Issue
Block a user