allow visible text on

floor and when flat on a ceiling

diff --git a/api.lua b/api.lua
index 77dedafacab1154c2d72fa0583ff0bfd05b02f6b..0e659d62d2ccf22d32191561e89f7e5fa9e10708 100644 (file)
--- a/api.lua
+++ b/api.lua
@@ -105,7 +105,7 @@ end
 function signs_lib.spawn_entity(pos, texture)
        local node = minetest.get_node(pos)
        local def = minetest.registered_items[node.name]
-       if not def or not def.entity_info or not def.entity_info.yaw[node.param2 + 1] then return end
+       if not def or not def.entity_info then return end
 
        local text_scale = (node and node.text_scale) or signs_lib.default_text_scale
        local objects = minetest.get_objects_inside_radius(pos, 0.5)
@@ -117,19 +117,46 @@ function signs_lib.spawn_entity(pos, texture)
                obj = minetest.add_entity(pos, "signs_lib:text")
        end
 
-       obj:setyaw(def.entity_info.yaw[node.param2 + 1])
+       local yaw = def.entity_info.yaw[node.param2 + 1]
+       local pitch = 0
 
-       if not texture then
-               obj:set_properties({
-                       mesh = def.entity_info.mesh,
-                       visual_size = text_scale,
-               })
-       else
-               obj:set_properties({
-                       mesh = def.entity_info.mesh,
-                       visual_size = text_scale,
-                       textures={texture},
-               })
+       if not string.find(node.name, "onpole") and not string.find(node.name, "hanging") then
+               local rot90 = math.pi/2
+
+               if def.paramtype2 == "wallmounted" then
+                       if node.param2 == 1 then -- on floor
+                               pitch = -rot90
+                               yaw = 0
+                       elseif node.param2 == 0 then -- on ceiling
+                               pitch = rot90
+                               yaw = math.pi
+                       end
+               elseif def.paramtype2 == "facedir" then
+                       if node.param2 == 4 then
+                               pitch = -rot90
+                               yaw = 0
+                       elseif node.param2 == 6 then
+                               pitch = rot90
+                               yaw = math.pi
+                       end
+               end
+       end
+
+       if yaw then
+               obj:set_rotation({x = pitch, y = yaw, z=0})
+
+               if not texture then
+                       obj:set_properties({
+                               mesh = def.entity_info.mesh,
+                               visual_size = text_scale,
+                       })
+               else
+                       obj:set_properties({
+                               mesh = def.entity_info.mesh,
+                               visual_size = text_scale,
+                               textures={texture},
+                       })
+               end
        end
 end