Adding item display entities to the builder heads

1 files changed, 37 insertions, 0 deletions

diff --git a/entities.lua b/entities.lua
index b3d12cb..deb1ec6 100644
--- a/entities.lua
+++ b/entities.lua
@@ -49,3 +49,40 @@ minetest.register_entity("digtron:marker_vertical", {
 		self.object:remove()
 	end,
 })
+
+minetest.register_entity("digtron:builder_item", {
+
+	initial_properties = {
+		hp_max = 1,
+		is_visible = true,
+		visual = "wielditem",
+		visual_size = {x=0.25, y=0.25},
+		collisionbox = {0,0,0,0,0,0},
+		physical = false,
+		textures = {""},
+		automatic_rotate = math.pi * 0.25,
+	},
+	
+	on_activate = function(self, staticdata)
+		local props = self.object:get_properties()
+		if staticdata ~= nil and staticdata ~= "" then
+			props.textures = {staticdata}
+			self.object:set_properties(props)
+		elseif digtron.create_builder_item ~= nil then
+			minetest.debug("creating builder item", digtron.create_builder_item)
+			props.textures = {digtron.create_builder_item}
+			self.object:set_properties(props)
+			digtron.create_builder_item = nil
+		else
+			self.object:remove()
+		end		
+	end,
+	
+	get_staticdata = function(self)
+		local props = self.object:get_properties()
+		if props ~= nil and props.textures ~= nil and props.textures[1] ~= nil then
+			return props.textures[1]
+		end
+		return ""
+	end,
+})