mods that hopefully work for a TechAge-based pack

2026-09-09 06:27:51 -06:00
parent 4e6b08d194
commit c27db2a537
6234 changed files with 375578 additions and 0 deletions
@@ -0,0 +1,68 @@
+--[[
+    lcdlib based on:
+	 
+    font_lib mod for Minetest - Library to add font display capability 
+    to display_lib mod. 
+    (c) Pierre-Yves Rollo
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+--]]
+
+-- Character texture size
+local WIDTH = 7
+local HEIGHT = 14
+
+-- Builds texture for a multiline colored text
+-- @param tText Text as table of lines
+-- @param maxchar Maximum number of characters per line (16,18,...40)
+-- @param maxlines Maximum number of lines (8,9,...20)
+-- @param color Color of the text
+-- @return Texture string
+function lcdlib.make_mono_texture(tText, maxchar, maxlines, color)
+	local tbl = {}
+    local x, y
+    for row = 1, maxlines do
+        local line = tText[row] or ""
+        for pos = 1, maxchar do
+            local num = string.byte(line, pos) or 32
+            x = (pos - 1) * WIDTH
+            y = (row - 1) * HEIGHT
+            if num > 32 and num <= 126 then
+                table.insert(tbl, string.format(":%d,%d=lcdm%02X.png", x, y, num))
+            end
+		end	
+	end
+    local s = string.format("[combine:%dx%d", maxchar * WIDTH, maxlines * HEIGHT) ..
+        table.concat(tbl)..(color and "^[colorize:"..color or "")
+    return s
+end
+
+function lcdlib.on_mono_display_update(pos, objref, tText)
+	local entity = objref:get_luaentity()
+    local meta = minetest.get_meta(pos)
+    local color = meta:get_string("color") or "#CCCCCC"
+    local rows = meta:get_int("resolution") or 8
+    local chars = rows * 2
+	local ndef = minetest.registered_nodes[minetest.get_node(pos).name]
+
+	if entity then
+        local def = ndef.display_entities[entity.name]
+        if def then
+            objref:set_properties({ 
+                textures={lcdlib.make_mono_texture(tText, chars, rows, color)}, 
+                visual_size = def.size
+            })
+        end
+	end
+end