1 files changed, 94 insertions, 0 deletions
diff --git a/steles/nodes.lua b/steles/nodes.lua
new file mode 100644
index 0000000..2245e20
--- /dev/null
+++ b/steles/nodes.lua
@@ -0,0 +1,94 @@
+--[[
+    steles mod for Minetest. Steles / graves with text on it.
+    (c) Pierre-Yves Rollo
+
+    This file is part of steles.
+
+    steles 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.
+
+    steles 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 steles.  If not, see <http://www.gnu.org/licenses/>.
+--]]
+
+local S = steles.intllib
+local F = function(...) return minetest.formspec_escape(S(...)) end
+
+display_api.register_display_entity("steles:text")
+
+for i, material in ipairs(steles.materials) do
+
+	local ndef = minetest.registered_nodes[material]
+
+	if ndef then
+		local groups = table.copy(ndef.groups)
+		local parts = material:split(":")
+		groups.display_api = 1
+
+		minetest.register_node("steles:"..parts[2].."_stele", {
+			description = steles.materials_desc[i],
+			sunlight_propagates = true,
+			paramtype = "light",
+			paramtype2 = "facedir",
+			tiles = ndef.tiles,
+			drawtype = "nodebox",
+			node_box = {
+				type = "fixed",
+				fixed = {
+					{-5/16, -5/16, -2/16, 5/16, 0.5, 2/16},
+					{-7/16, -0.5, -4/16, 7/16, -5/16, 4/16}
+				},
+			},
+			groups = groups,
+			display_entities = {
+				["steles:text"] = {
+						on_display_update = font_api.on_display_update,
+						depth = -2/16 - display_api.entity_spacing,
+						top = -2/16,
+						aspect_ratio = 0.4,
+						size = { x = 10/16, y = 12/16 },
+						maxlines = 3,
+				},
+			},
+			on_place = function(itemstack, placer, pointed_thing)
+					minetest.rotate_node(itemstack, placer, pointed_thing)
+					return display_api.on_place(itemstack, placer, pointed_thing)
+				end,
+			on_construct = 	function(pos)
+					local meta = minetest.get_meta(pos)
+					meta:set_string("formspec", string.format([=[
+						size[6,4]%s%s%s
+						textarea[0.5,0.7;5.5,2;display_text;%s;${display_text}]
+						button[1,3;2,1;font;%s]
+						button_exit[3,3;2,1;ok;%s]]=],
+						default.gui_bg, default.gui_bg_img, default.gui_slots,
+						F("Displayed text (3 lines max)"),
+						F("Font"), F("Write")))
+					display_api.on_construct(pos)
+				end,
+			on_destruct = display_api.on_destruct,
+			on_rotate = display_api.on_rotate,
+			on_receive_fields = function(pos, formname, fields, player)
+					if not minetest.is_protected(pos, player:get_player_name()) then
+						local meta = minetest.get_meta(pos)
+						if fields.ok or fields.font then
+							meta:set_string("display_text", fields.display_text)
+							meta:set_string("infotext", "\""..fields.display_text.."\"")
+							display_api.update_entities(pos)
+						end
+						if fields.font then
+							font_api.show_font_list(player, pos)
+						end
+					end
+				end,
+			on_punch = display_api.update_entities,
+		})
+	end
+end