use proper mesh model instead of embedding a node def into

water reedmace entity texture (the latter was used to get plantlike look,
now using a mesh model for same).

dryplants/models/plantlike.obj

@@ -0,0 +1,56 @@
+# Blender v2.69 (sub 0) OBJ File: 'plantlike.blend'
+# www.blender.org
+mtllib plantlike.mtl
+o Plane.001
+v 0.347299 -0.500000 -0.359699
+v -0.347299 -0.500000 0.359699
+v 0.347299 0.500000 -0.359699
+v -0.347299 0.500000 0.359699
+v 0.359699 -0.500000 0.347299
+v -0.359699 -0.500000 -0.347299
+v 0.359699 0.500000 0.347299
+v -0.359699 0.500000 -0.347299
+v -0.347659 -0.500000 0.359352
+v -0.347659 0.500000 0.359351
+v 0.346940 0.500000 -0.360046
+v 0.346940 -0.500000 -0.360046
+v -0.359352 -0.500000 -0.347659
+v -0.359351 0.500000 -0.347659
+v 0.360046 0.500000 0.346939
+v 0.360046 -0.500000 0.346940
+vt 0.000000 0.000000
+vt 1.000000 0.000000
+vt 1.000000 1.000000
+vt 0.000000 1.000000
+vt 0.999500 0.499625
+vt 0.999500 0.000000
+vt 0.999750 0.000000
+vt 0.999750 0.499625
+vt 0.999250 0.499625
+vt 0.999251 0.000000
+vt 0.999750 0.999250
+vt 0.999500 0.999250
+vt 1.000000 0.499625
+vt 1.000000 0.999250
+vt 0.499625 0.999500
+vt 0.000000 0.999500
+vt 0.000000 0.999250
+vt 0.499625 0.999250
+vt 0.999251 0.999250
+vt 0.499625 0.999251
+vt 0.999250 0.999250
+vt 0.999250 0.999500
+usemtl None
+s off
+f 2/1 1/2 3/3 4/4
+f 6/1 5/2 7/3 8/4
+f 9/2 10/3 11/4 12/1
+f 13/2 14/3 15/4 16/1
+f 5/5 6/6 13/7 16/8
+f 7/6 5/5 16/9 15/10
+f 8/8 7/11 15/12 14/5
+f 6/13 8/14 14/11 13/8
+f 1/15 2/16 9/17 12/18
+f 3/5 1/12 12/19 11/9
+f 4/20 3/21 11/22 10/15
+f 2/2 4/13 10/8 9/7

dryplants/reedmace.lua

@@ -49,6 +49,7 @@ abstract_dryplants.grow_reedmace = function(pos)
 end
 
 abstract_dryplants.grow_reedmace_water = function(pos)
+	print("abstract_dryplants.grow_reedmace_water executed.")
 	local size = math.random(1,3)
 	local spikes = math.random(1,3)
 	local pos_01 = {x = pos.x, y = pos.y + 1, z = pos.z}
@@ -56,22 +57,23 @@ abstract_dryplants.grow_reedmace_water = function(pos)
 	local pos_03 = {x = pos.x, y = pos.y + 3, z = pos.z}
 	local pos_04 = {x = pos.x, y = pos.y + 4, z = pos.z}
 	minetest.add_entity(pos_01, "dryplants:reedmace_water_entity")
+	print("dryplants:reedmace_water_entity spawned at"..dump(pos))
 	if minetest.get_node(pos_02).name == "air" then -- bug fix
-	if minetest.get_node(pos_03).name ~= "air" then
+		if minetest.get_node(pos_03).name ~= "air" then
-		minetest.set_node(pos_02, {name="dryplants:reedmace_top"})
+			minetest.set_node(pos_02, {name="dryplants:reedmace_top"})
-	elseif minetest.get_node(pos_04).name ~= "air" then
+		elseif minetest.get_node(pos_04).name ~= "air" then
-		minetest.set_node(pos_02, {name="dryplants:reedmace_height_2"})
+			minetest.set_node(pos_02, {name="dryplants:reedmace_height_2"})
-	elseif size == 1 then
+		elseif size == 1 then
-		minetest.set_node(pos_02, {name="dryplants:reedmace_top"})
+			minetest.set_node(pos_02, {name="dryplants:reedmace_top"})
-	elseif size == 2 then
+		elseif size == 2 then
-		minetest.set_node(pos_02, {name="dryplants:reedmace_height_2"})
+			minetest.set_node(pos_02, {name="dryplants:reedmace_height_2"})
-	elseif size == 3 then
+		elseif size == 3 then
-		if spikes == 1 then
+			if spikes == 1 then
-			minetest.set_node(pos_02, {name="dryplants:reedmace_height_3_spikes"})
+				minetest.set_node(pos_02, {name="dryplants:reedmace_height_3_spikes"})
-		else
+			else
-			minetest.set_node(pos_02, {name="dryplants:reedmace_height_3"})
+				minetest.set_node(pos_02, {name="dryplants:reedmace_height_3"})
-		end	
+			end	
-	end
+		end
 	end
 end
 
@@ -308,9 +310,10 @@ minetest.register_node("dryplants:reedmace_water", {
 -- REEDMACE WATER ENTITY
 -----------------------------------------------------------------------------------------------
 minetest.register_entity("dryplants:reedmace_water_entity",{
-	visual = "wielditem",
+	visual = "mesh",
-	visual_size = {x=2/3, y=2/3, z=2/3},
+	mesh = "plantlike.obj",
-	textures = {"dryplants:reedmace_water"},
+	visual_size = {x=10, y=10},
+	textures = {"dryplants_reedmace_water.png"},
 	collisionbox = {-0.3, -0.5, -0.3, 0.3, 0.5, 0.3},
 	on_punch = function(self, puncher)
 		if puncher:is_player() and puncher:get_inventory() then