improved texture naming options to eliminate duplicate textures

...removed duplicate textures

api.lua

@@ -375,11 +375,12 @@ farming_super.register_plant = function(name, def)
 				
 				local dropname = "p"..tierCount.."s"..tierStep.."t"..tier
 				local drops = def_drops[dropname] or def.default_drop
+				local tex = def.textures[dropname] or (mname.."_"..pname.."_"..tierCount.."_"..tierStep.."_"..tier..".png")
 				
 				minetest.register_node(name, {
 					drawtype = "plantlike",
 					waving = false,
-					tiles = {mname .. "_" .. pname .. "_"..step.."_"..tier..".png"},
+					tiles = {tex},
 					paramtype = "light",
 					paramtype2 = def.paramtype2 or nil,
 					place_param2 = def.place_param2 or nil,

init.lua

@@ -7,6 +7,7 @@ dofile(modpath.."/api.lua")
 
 
 -- todo: pests
+-- todo: nutrient depletion
 
 
 
@@ -55,6 +56,21 @@ farming_super.register_plant("farming_super:corn", {
 		p4s2t2 = corndrop, -- phase 4, step 2, tier 2
 		p4s2t3 = corndrop,
 	},
+	textures = { -- overrides default texture naming, allowing reuse
+		p2s1t2 = "farming_super_corn_1_2_1.png", 
+		
+		p3s1t1 = "farming_super_corn_2_1_1.png", 
+		p3s1t2 = "farming_super_corn_2_1_1.png", 
+		p3s1t3 = "farming_super_corn_1_2_1.png", 
+		
+		p4s1t1 = "farming_super_corn_2_1_1.png", 
+		p4s1t2 = "farming_super_corn_2_1_1.png", 
+		p4s1t3 = "farming_super_corn_2_1_1.png", 
+		p4s1t4 = "farming_super_corn_1_2_1.png", 
+		
+		p4s2t1 = "farming_super_corn_2_1_1.png", 
+		p4s2t3 = "farming_super_corn_4_2_2.png", 
+	},
 	minlight = 13,
 	maxlight = 15,
 	fertility = {"grassland"},