fix https://github.com/mt-mods/plantlife_modpack/issues/38 - add use_texture_alpa param to nodes that have textures with alpa

bushes/init.lua

@@ -51,6 +51,7 @@ for i in pairs(BushBranchCenter) do
 			"bushes_leaves_"..TexNum..".png",
 			"bushes_branches_center_"..TexNum..".png"
 		},
+		use_texture_alpha = "clip",
 		node_box = {
 			type = "fixed",
 			fixed = {
@@ -93,6 +94,7 @@ for i in pairs(BushBranchSide) do
 --[[back]]	"bushes_branches_center_"..TexNum..".png",--		 unless U really want 'em 2 B different
 --[[front]]	"bushes_branches_right_"..TexNum..".png"
 		},
+		use_texture_alpha = "clip",
 		node_box = {
 			type = "fixed",
 			fixed = {
@@ -129,6 +131,7 @@ for i in pairs(BushLeafNode) do
 		description = S("Bush Leaves @1", Num),
 		drawtype = "allfaces_optional",
 		tiles = {"bushes_leaves_"..Num..".png"},
+		use_texture_alpha = "clip",
 		paramtype = "light",
 		groups = {	-- MM: Should we add leafdecay?
 			snappy=3,

dryplants/init.lua

@@ -130,6 +130,7 @@ minetest.register_node("dryplants:grass", {
 	paramtype = "light",
 	sunlight_propagates = true,
 	tiles = {"dryplants_grass.png"},
+	use_texture_alpha = "clip",
 	drawtype = "nodebox",
 	node_box = {
 	    type = "fixed",
@@ -161,6 +162,7 @@ minetest.register_node("dryplants:hay", {
 	paramtype = "light",
 	sunlight_propagates = true,
 	tiles = {"dryplants_hay.png"},
+	use_texture_alpha = "clip",
 	drawtype = "nodebox",
 	node_box = {
 	    type = "fixed",

ferns/gianttreefern.lua

@@ -200,6 +200,7 @@ minetest.register_node("ferns:tree_fern_leave_big_end", {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	tiles = { "ferns_tree_fern_leave_big_end.png" },
+	use_texture_alpha = "clip",
 	walkable = false,
 	node_box = {
 		type = "fixed",
@@ -232,6 +233,7 @@ minetest.register_node("ferns:fern_trunk_big_top", {
 		"ferns_fern_trunk_big_top.png^ferns_tree_fern_leave_big_cross.png",
 		"ferns_fern_trunk_big.png"
 	},
+	use_texture_alpha = "clip",
 	node_box = {
 		type = "fixed",
 --			{left, bottom, front, right, top,   back }
@@ -269,6 +271,7 @@ minetest.register_node("ferns:fern_trunk_big", {
 		"ferns_fern_trunk_big_top.png",
 		"ferns_fern_trunk_big.png"
 	},
+	use_texture_alpha = "clip",
 	node_box = {
 		type = "fixed",
 		fixed = {-1/4, -1/2, -1/4, 1/4, 1/2, 1/4},

ferns/treefern.lua

@@ -147,6 +147,7 @@ minetest.register_node("ferns:fern_trunk", {
 		"ferns_fern_trunk_top.png",
 		"ferns_fern_trunk.png"
 	},
+	use_texture_alpha = "clip",
 	node_box = {
 		type = "fixed",
 		fixed = {-1/8, -1/2, -1/8, 1/8, 1/2, 1/8},

molehills/init.lua

@@ -26,6 +26,7 @@ minetest.register_node("molehills:molehill",{
 	description = S("Mole Hill"),
 	inventory_image = "molehills_side.png",
 	tiles = { "molehills_dirt.png" },
+	use_texture_alpha = "clip",
 	paramtype = "light",
 	selection_box = mh_cbox,
 	collision_box = mh_cbox,

pl_seaweed/init.lua

@@ -25,6 +25,7 @@ for i in ipairs(algae_list) do
 			"flowers_seaweed"..num..".png",
 			"flowers_seaweed"..num..".png^[transformFY"
 		},
+		use_texture_alpha = "clip",
 		inventory_image = "flowers_seaweed_2.png",
 		wield_image	= "flowers_seaweed_2.png",
 		sunlight_propagates = true,

pl_sunflowers/init.lua

@@ -23,6 +23,7 @@ minetest.register_node(":flowers:sunflower", {
 	inventory_image = "flowers_sunflower_inv.png",
 	mesh = "flowers_sunflower.obj",
 	tiles = { "flowers_sunflower.png" },
+	use_texture_alpha = "clip",
 	walkable = false,
 	buildable_to = true,
 	is_ground_content = true,

pl_waterlilies/init.lua

@@ -36,6 +36,7 @@ for i in ipairs(lilies_list) do
 			"flowers_waterlily"..deg2..".png",
 			"flowers_waterlily"..deg2..".png^[transformFY"
 		},
+		use_texture_alpha = "clip",
 		inventory_image = "flowers_waterlily.png",
 		wield_image	= "flowers_waterlily.png",
 		sunlight_propagates = true,

trunks/nodes.lua

@@ -24,6 +24,7 @@ for i in pairs(NoDe) do
 			"trunks_twig_"..NR..".png^[transformFY", -- mirror
 			"trunks_twig_6.png" -- empty
 		},
+		use_texture_alpha = "clip",
 		paramtype = "light",
 		paramtype2 = "facedir",
 		walkable = false,
@@ -88,6 +89,7 @@ for r = 0, 3 do
 		description = S("Moss"),
 		drawtype = "nodebox",
 		tiles = {"trunks_moss.png"..xform},
+		use_texture_alpha = "clip",
 		inventory_image = "trunks_moss.png",
 		wield_image = "trunks_moss.png",
 		paramtype = "light",
@@ -110,6 +112,7 @@ for r = 0, 3 do
 		tiles = {"trunks_moss_fungus.png"..xform},
 		inventory_image = "trunks_moss_fungus.png",
 		wield_image = "trunks_moss_fungus.png",
+		use_texture_alpha = "clip",
 		paramtype = "light",
 		paramtype2 = "wallmounted",
 		sunlight_propagates = true,
@@ -376,6 +379,7 @@ for i in pairs(TRuNKS) do
 --[[back]]			MoD.."_"..TRuNK..".png",
 --[[front]]			MoD.."_"..TRuNK..".png"
 				},
+				use_texture_alpha = "clip",
 				drawtype = "nodebox",
 				selection_box = {type = "fixed", fixed = roots_cube},
 				node_box = {type = "fixed", fixed = roots_sheet},

youngtrees/init.lua

@@ -31,6 +31,7 @@ minetest.register_node("youngtrees:youngtree2_middle",{
 	description = S("Young Tree 2 (middle)"),
 	drawtype="nodebox",
 	tiles = {"youngtree2branch.png"},
+	use_texture_alpha = "clip",
 	inventory_image = "youngtree2branch.png",
 	wield_image = "youngtree2branch.png",
 	paramtype = "light",