Add the player name to dropped items

RobertZenz · est31 · commit 0876623aedcd · 2015-11-12T00:47:11.000+01:00
The player name is now added in the field "dropped_by" on the created
entity.
diff --git a/builtin/game/item.lua b/builtin/game/item.lua
@@ -348,7 +348,7 @@ function core.item_place(itemstack, placer, pointed_thing, param2)
 end
 
 function core.item_drop(itemstack, dropper, pos)
-	if dropper.is_player then
+	if dropper and dropper:is_player() then
 		local v = dropper:get_look_dir()
 		local p = {x=pos.x, y=pos.y+1.2, z=pos.z}
 		local cs = itemstack:get_count()
@@ -362,6 +362,7 @@ function core.item_drop(itemstack, dropper, pos)
 			v.y = v.y*2 + 2
 			v.z = v.z*2
 			obj:setvelocity(v)
+			obj:get_luaentity().dropped_by = dropper:get_player_name()
 			return itemstack
 		end
 
diff --git a/builtin/game/item_entity.lua b/builtin/game/item_entity.lua
@@ -74,7 +74,8 @@ core.register_entity(":__builtin:item", {
 		return core.serialize({
 			itemstring = self.itemstring,
 			always_collect = self.always_collect,
-			age = self.age
+			age = self.age,
+			dropped_by = self.dropped_by
 		})
 	end,
 
@@ -89,6 +90,7 @@ core.register_entity(":__builtin:item", {
 				else
 					self.age = dtime_s
 				end
+				self.dropped_by = data.dropped_by
 			end
 		else
 			self.itemstring = staticdata
