Use hardware coloring for tallgrass and friends

mods/CORE/mcl_util/init.lua

@@ -447,20 +447,10 @@ function mcl_util.generate_on_place_plant_function(condition)
 		end
 
 		-- Check placement rules
-		local result = condition(place_pos, node, itemstack)
-		if result == true or type(result) == "string" then
-			local itemstack_place
-			if type(result) == "string" then
-				-- Let's pretend we place a different item
-				itemstack_place = ItemStack(itemstack)
-				itemstack_place:set_name(result)
-			else
-				itemstack_place = itemstack
-			end
-			local idef = itemstack_place:get_definition()
-			local new_itemstack, success = minetest.item_place_node(itemstack_place, placer, pointed_thing)
-			-- Restore old itemstack name
-			new_itemstack:set_name(itemstack:get_name())
+		local result, param2 = condition(place_pos, node, itemstack)
+		if result == true then
+			local idef = itemstack:get_definition()
+			local new_itemstack, success = minetest.item_place_node(itemstack, placer, pointed_thing, param2)
 
 			if success then
 				if idef.sounds and idef.sounds.place then

mods/ENTITIES/mobs_mc_gameconfig/init.lua

@@ -152,7 +152,6 @@ mobs_mc.override.replace = {
 		{ "mcl_core:dirt_with_grass", "mcl_core:dirt", -1 },
 		{ "mcl_core:dirt_with_dry_grass", "mcl_core:dirt", -1 },
 		{ "mcl_flowers:tallgrass", "air", 0 },
-		{ "mcl_flowers:tallgrass_dry", "air", 0 },
 	},
 	-- Silverfish populate stone, etc. with monster eggs
 	silverfish = {

mods/ITEMS/mcl_core/nodes_base.lua

@@ -316,6 +316,7 @@ minetest.register_node("mcl_core:dirt_with_grass", {
 		return mcl_core.on_snowable_construct(pos)
 	end,
 	_mcl_snowed = "mcl_core:dirt_with_grass_snow",
+	_mcl_grass_palette_index = 0,
 	_mcl_blast_resistance = 3,
 	_mcl_hardness = 0.6,
 })
@@ -334,6 +335,7 @@ minetest.register_node("mcl_core:dirt_with_dry_grass", {
 	}),
 	on_construct = mcl_core.on_snowable_construct,
 	_mcl_snowed = "mcl_core:dirt_with_dry_grass_snow",
+	_mcl_grass_palette_index = 1,
 	_mcl_blast_resistance = 3,
 	_mcl_hardness = 0.6,
 })

mods/ITEMS/mcl_dye/init.lua

@@ -220,16 +220,13 @@ mcl_dye.apply_bone_meal = function(pointed_thing)
 				n = minetest.get_node(pos)
 				local n2 = minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z})
 
-				if n.name ~= "" and n.name == "air" and (minetest.get_item_group(n2.name, "grass_block") == 1) and (minetest.get_item_group(n2.name, "snowed") == 0) then
+				if n.name ~= "" and n.name == "air" and (minetest.get_item_group(n2.name, "grass_block_no_snow") == 1) then
 					-- Randomly generate flowers, tall grass or nothing
 					if math.random(1,100) <= 90 then
 						-- 90% tall grass, 10% flower
 						if math.random(1,100) <= 90 then
-							if n2.name == "mcl_core:dirt_with_dry_grass" then
-								minetest.add_node(pos, {name="mcl_flowers:tallgrass_dry"})
-							else
-								minetest.add_node(pos, {name="mcl_flowers:tallgrass"})
-							end
+							local col = minetest.registered_nodes[n2.name]._mcl_grass_palette_index
+							minetest.add_node(pos, {name="mcl_flowers:tallgrass", param2=col})
 						else
 							if n2.name == "mcl_core:dirt_with_dry_grass" then
 								minetest.add_node(pos, {name=flowers_table_dry[math.random(1, #flowers_table_dry)]})
@@ -262,16 +259,8 @@ mcl_dye.apply_bone_meal = function(pointed_thing)
 		local toppos = { x=pos.x, y=pos.y+1, z=pos.z }
 		local topnode = minetest.get_node(toppos)
 		if minetest.registered_nodes[topnode.name].buildable_to then
-			minetest.set_node(pos, { name = "mcl_flowers:double_grass" })
-			minetest.set_node(toppos, { name = "mcl_flowers:double_grass_top" })
-			return true
-		end
-	elseif n.name == "mcl_flowers:tallgrass_dry" then
-		local toppos = { x=pos.x, y=pos.y+1, z=pos.z }
-		local topnode = minetest.get_node(toppos)
-		if minetest.registered_nodes[topnode.name].buildable_to then
-			minetest.set_node(pos, { name = "mcl_flowers:double_grass_dry" })
-			minetest.set_node(toppos, { name = "mcl_flowers:double_grass_dry_top" })
+			minetest.set_node(pos, { name = "mcl_flowers:double_grass", param2 = n.param2 })
+			minetest.set_node(toppos, { name = "mcl_flowers:double_grass_top", param2 = n.param2 })
 			return true
 		end
 
@@ -280,16 +269,8 @@ mcl_dye.apply_bone_meal = function(pointed_thing)
 		local toppos = { x=pos.x, y=pos.y+1, z=pos.z }
 		local topnode = minetest.get_node(toppos)
 		if minetest.registered_nodes[topnode.name].buildable_to then
-			minetest.set_node(pos, { name = "mcl_flowers:double_fern" })
-			minetest.set_node(toppos, { name = "mcl_flowers:double_fern_top" })
-			return true
-		end
-	elseif n.name == "mcl_flowers:fern_dry" then
-		local toppos = { x=pos.x, y=pos.y+1, z=pos.z }
-		local topnode = minetest.get_node(toppos)
-		if minetest.registered_nodes[topnode.name].buildable_to then
-			minetest.set_node(pos, { name = "mcl_flowers:double_fern_dry" })
-			minetest.set_node(toppos, { name = "mcl_flowers:double_fern_dry_top" })
+			minetest.set_node(pos, { name = "mcl_flowers:double_fern", param2 = n.param2 })
+			minetest.set_node(toppos, { name = "mcl_flowers:double_fern_top", param2 = n.param2 })
 			return true
 		end
 	end

mods/ITEMS/mcl_flowers/init.lua

@@ -12,10 +12,10 @@ local on_place_flower = mcl_util.generate_on_place_plant_function(function(pos,
 	local soil_node = minetest.get_node_or_nil(below)
 	if not soil_node then return false end
 
-	local dry = minetest.registered_nodes[itemstack:get_name()]._mcl_dry_override
-	local replace
-	if dry and (soil_node.name == "mcl_core:dirt_with_dry_grass" or soil_node.name == "mcl_core:dirt_with_dry_grass_snow") then
-		replace = dry
+	local has_palette = minetest.registered_nodes[itemstack:get_name()].palette ~= nil
+	local colorize = 0
+	if has_palette and (soil_node.name == "mcl_core:dirt_with_dry_grass" or soil_node.name == "mcl_core:dirt_with_dry_grass_snow") then
+		colorize = 1
 	end
 
 --[[	Placement requirements:
@@ -31,10 +31,7 @@ local on_place_flower = mcl_util.generate_on_place_plant_function(function(pos,
 	end
 	local is_flower = minetest.get_item_group(itemstack:get_name(), "flower") == 1
 	local ok = (soil_node.name == "mcl_core:dirt" or minetest.get_item_group(soil_node.name, "grass_block") == 1 or (not is_flower and (soil_node.name == "mcl_core:coarse_dirt" or soil_node.name == "mcl_core:podzol" or soil_node.name == "mcl_core:podzol_snow"))) and light_ok
-	if ok and replace then
-		return replace
-	end
-	return ok
+	return ok, colorize
 end)
 
 local function add_simple_flower(name, desc, image, simple_selection_box)
@@ -84,100 +81,61 @@ local wheat_seed_drop = {
 	}
 }
 
--- Tall Grass and Fern
-for i=1,2 do
-	-- CHECKME: How does tall grass behave when pushed by a piston?
-	local tgf_groups = {dig_immediate=3, flammable=3,attached_node=1,plant=1,place_flowerlike=2,non_mycelium_plant=1,dig_by_water=1,destroy_by_lava_flow=1,deco_block=1}
+-- CHECKME: How does tall grass behave when pushed by a piston?
 
-	local id, idf, longdesc, longdesc_fern, create_entry, shears_drop, shears_drop_fern
-	if i==1 then
-		id = "tallgrass"
-		idf = "fern"
-		longdesc = "Tall grass is a small plant which often occours on the surface of grasslands. It can be harvested for wheat seeds. By using bone meal, tall grass can be turned into double tallgrass which is two blocks high."
-		longdesc_fern = "Ferns are small plants which occour naturally in grasslands. They can be harvested for wheat seeds. By using bone meal, a fern can be turned into a large fern which is two blocks high."
-		hidden = false
-		shears_drop = true
-		shears_drop_fern = true
-	else
-		id = "tallgrass_dry"
-		idf = "fern_dry"
-		tgf_groups.not_in_creative_inventory = 1
-		create_entry = false
-		shears_drop = {"mcl_flowers:tallgrass"}
-		shears_drop_fern = {"mcl_flowers:fern"}
-	end
+--- Tall Grass ---
+local def_tallgrass = {
+	description = "Tall Grass",
+	drawtype = "plantlike",
+	_doc_items_longdesc = "Tall grass is a small plant which often occours on the surface of grasslands. It can be harvested for wheat seeds. By using bone meal, tall grass can be turned into double tallgrass which is two blocks high.",
+	_doc_items_usagehelp = plant_usage_help,
+	_doc_items_hidden = false,
+	waving = 1,
+	tiles = {"mcl_flowers_tallgrass.png"},
+	inventory_image = "mcl_flowers_tallgrass_inv.png",
+	wield_image = "mcl_flowers_tallgrass_inv.png",
+	selection_box = {
+		type = "fixed",
+		fixed = {{ -6/16, -8/16, -6/16, 6/16, 4/16, 6/16 }},
+	},
+	paramtype = "light",
+	paramtype2 = "color",
+	palette = "mcl_core_palette_grass.png",
+	sunlight_propagates = true,
+	walkable = false,
+	buildable_to = true,
+	is_ground_content = true,
+	groups = {dig_immediate=3, flammable=3,attached_node=1,plant=1,place_flowerlike=2,non_mycelium_plant=1,dig_by_water=1,destroy_by_lava_flow=1,deco_block=1},
+	sounds = mcl_sounds.node_sound_leaves_defaults(),
+	drop = wheat_seed_drop,
+	_mcl_shears_drop = true,
+	node_placement_prediction = "",
+	on_place = on_place_flower,
+	_mcl_blast_resistance = 0,
+	_mcl_hardness = 0,
+}
+minetest.register_node("mcl_flowers:tallgrass", def_tallgrass)
 
-	--- Tall Grass ---
-	minetest.register_node("mcl_flowers:"..id, {
-		description = "Tall Grass",
-		drawtype = "plantlike",
-		_doc_items_longdesc = longdesc,
-		_doc_items_usagehelp = plant_usage_help,
-		_doc_items_hidden = hidden,
-		_doc_items_create_entry = create_entry,
-		waving = 1,
-		tiles = {"mcl_flowers_"..id..".png"},
-		inventory_image = "mcl_flowers_"..id..".png",
-		wield_image = "mcl_flowers_"..id..".png",
-		selection_box = {
-			type = "fixed",
-			fixed = {{ -6/16, -8/16, -6/16, 6/16, 4/16, 6/16 }},
-		},
-		paramtype = "light",
-		sunlight_propagates = true,
-		walkable = false,
-		buildable_to = true,
-		is_ground_content = true,
-		groups = tgf_groups,
-		sounds = mcl_sounds.node_sound_leaves_defaults(),
-		drop = wheat_seed_drop,
-		_mcl_shears_drop = shears_drop,
-		_mcl_dry_override = "mcl_flowers:tallgrass_dry",
-		node_placement_prediction = "",
-		on_place = on_place_flower,
-		_mcl_blast_resistance = 0,
-		_mcl_hardness = 0,
-	})
+--- Fern ---
+-- The fern is very similar to tall grass, so we can copy a lot from it.
+local def_fern = table.copy(def_tallgrass)
+def_fern.description = "Fern"
+def_fern._doc_items_longdesc = "Ferns are small plants which occour naturally in grasslands. They can be harvested for wheat seeds. By using bone meal, a fern can be turned into a large fern which is two blocks high."
+def_fern.tiles = { "mcl_flowers_fern.png" }
+def_fern.inventory_image = "mcl_flowers_fern_inv.png"
+def_fern.wield_image = "mcl_flowers_fern_inv.png"
+def_fern.selection_box = {
+	type = "fixed",
+	fixed = { -6/16, -0.5, -6/16, 6/16, 5/16, 6/16 },
+}
 
-	--- Fern ---
-	minetest.register_node("mcl_flowers:"..idf, {
-		description = "Fern",
-		_doc_items_longdesc = longdesc_fern,
-		_doc_items_usagehelp = plant_usage_help,
-		_doc_items_create_entry = create_entry,
-		_doc_items_hidden = hidden,
-		drawtype = "plantlike",
-		waving = 1,
-		tiles = { "mcl_flowers_"..idf..".png" },
-		inventory_image = "mcl_flowers_"..idf..".png",
-		wield_image = "mcl_flowers_"..idf..".png",
-		sunlight_propagates = true,
-		paramtype = "light",
-		walkable = false,
-		stack_max = 64,
-		groups = tgf_groups,
-		buildable_to = true,
-		sounds = mcl_sounds.node_sound_leaves_defaults(),
-		node_placement_prediction = "",
-		on_place = on_place_flower,
-		drop = wheat_seed_drop,
-		_mcl_shears_drop = shears_drop_fern,
-		_mcl_dry_override = "mcl_flowers:fern_dry",
-		selection_box = {
-			type = "fixed",
-			fixed = { -6/16, -0.5, -6/16, 6/16, 5/16, 6/16 },
-		},
-	})
-end
+minetest.register_node("mcl_flowers:fern", def_fern)
 
-doc.add_entry_alias("nodes", "mcl_flowers:tallgrass", "nodes", "mcl_flowers:tallgrass_dry")
-doc.add_entry_alias("nodes", "mcl_flowers:fern", "nodes", "mcl_flowers:fern_dry")
-
-local function add_large_plant(name, desc, longdesc, bottom_img, top_img, inv_img, selbox_radius, selbox_top_height, drop, shears_drop, is_flower, dry_override)
+local function add_large_plant(name, desc, longdesc, bottom_img, top_img, inv_img, selbox_radius, selbox_top_height, drop, shears_drop, is_flower, grass_color)
 	if not inv_img then
 		inv_img = top_img
 	end
-	local flowergroup, place_flowerlike, usagehelp, noncreative, create_entry
+	local flowergroup, place_flowerlike, usagehelp, noncreative, create_entry, paramtype2, palette
 	if is_flower == nil then
 		is_flower = true
 	end
@@ -187,6 +145,10 @@ local function add_large_plant(name, desc, longdesc, bottom_img, top_img, inv_im
 	else
 		place_flowerlike = 2
 	end
+	if grass_color then
+		paramtype2 = "color"
+		palette = "mcl_core_palette_grass.png"
+	end
 	if longdesc == nil then
 		noncreative = 1
 		create_entry = false
@@ -210,11 +172,12 @@ local function add_large_plant(name, desc, longdesc, bottom_img, top_img, inv_im
 		wield_image = inv_img,
 		sunlight_propagates = true,
 		paramtype = "light",
+		paramtype2 = paramtype2,
+		palette = palette,
 		walkable = false,
 		buildable_to = true,
 		drop = drop_bottom,
 		_mcl_shears_drop = shears_drop,
-		_mcl_dry_override = dry_override,
 		node_placement_prediction = "",
 		selection_box = {
 			type = "fixed",
@@ -271,14 +234,14 @@ local function add_large_plant(name, desc, longdesc, bottom_img, top_img, inv_im
 			-- * Only with light level >= 8
 			-- * Only if two enough space
 			if (floorname == "mcl_core:dirt" or minetest.get_item_group(floorname, "grass_block") == 1 or (not is_flower and (floorname == "mcl_core:coarse_dirt" or floorname == "mcl_core:podzol" or floorname == "mcl_core:podzol_snow"))) and bottom_buildable and top_buildable and light_ok then
-				local dry_override = minetest.registered_nodes[itemstring]._mcl_dry_override
-				if dry_override and (floorname == "mcl_core:dirt_with_dry_grass" or floorname == "mcl_core:dirt_with_dry_grass_snow") then
-					itemstring = dry_override
+				local param2
+				if grass_color and (floorname == "mcl_core:dirt_with_dry_grass" or floorname == "mcl_core:dirt_with_dry_grass_snow") then
+					param2 = 1
 				end
 				-- Success! We can now place the flower
 				minetest.sound_play(minetest.registered_nodes[itemstring].sounds.place, {pos = bottom, gain=1})
-				minetest.set_node(bottom, {name=itemstring})
-				minetest.set_node(top, {name=itemstring.."_top"})
+				minetest.set_node(bottom, {name=itemstring, param2=param2})
+				minetest.set_node(top, {name=itemstring.."_top", param2=param2})
 				if not minetest.settings:get_bool("creative_mode") then
 					itemstack:take_item()
 				end
@@ -305,6 +268,8 @@ local function add_large_plant(name, desc, longdesc, bottom_img, top_img, inv_im
 		tiles = { top_img },
 		sunlight_propagates = true,
 		paramtype = "light",
+		paramtype2 = paramtype2,
+		palette = palette,
 		walkable = false,
 		buildable_to = true,
 		selection_box = {
@@ -339,26 +304,11 @@ add_large_plant("lilac", "Lilac", "A lilac is a large plant which occupies two b
 -- TODO: Make the sunflower face East. Requires a mesh for the top node.
 add_large_plant("sunflower", "Sunflower", "A sunflower is a large plant which occupies two blocks. It is mainly used in dye production.", "mcl_flowers_double_plant_sunflower_bottom.png", "mcl_flowers_double_plant_sunflower_top.png^mcl_flowers_double_plant_sunflower_front.png", "mcl_flowers_double_plant_sunflower_front.png", 6/16, 6/16)
 
-for i=1, 2 do
-	local longdesc_grass, longdesc_fern, dry, dry_override_grass, dry_override_fern
-	if i==1 then
-		longdesc_grass = "Double tallgrass a variant of tall grass and occupies two blocks. It can be harvested for wheat seeds."
-		longdesc_fern = "Large fern is a variant of fern and occupies two blocks. It can be harvested for wheat seeds."
-		dry = ""
-		dry_override_grass = "mcl_flowers:double_grass_dry"
-		dry_override_fern = "mcl_flowers:double_fern_dry"
-	else
-		-- ID/texture name modifier
-		dry = "_dry"
-	end
-	add_large_plant("double_grass"..dry, "Double Tallgrass", longdesc_grass, "mcl_flowers_double_plant_grass_bottom"..dry..".png", "mcl_flowers_double_plant_grass_top"..dry..".png", nil, 6/16, 4/16, wheat_seed_drop, {"mcl_flowers:tallgrass 2"}, false, dry_override_grass)
-	add_large_plant("double_fern"..dry, "Large Fern", longdesc_fern, "mcl_flowers_double_plant_fern_bottom"..dry..".png", "mcl_flowers_double_plant_fern_top"..dry..".png", nil, 5/16, 5/16, wheat_seed_drop, {"mcl_flowers:fern 2"}, false, dry_override_fern)
-end
+local longdesc_grass = "Double tallgrass a variant of tall grass and occupies two blocks. It can be harvested for wheat seeds."
+local longdesc_fern = "Large fern is a variant of fern and occupies two blocks. It can be harvested for wheat seeds."
 
-doc.add_entry_alias("nodes", "mcl_flowers:double_grass", "nodes", "mcl_flowers:double_grass_dry")
-doc.add_entry_alias("nodes", "mcl_flowers:double_grass", "nodes", "mcl_flowers:double_grass_dry_top")
-doc.add_entry_alias("nodes", "mcl_flowers:double_fern", "nodes", "mcl_flowers:double_fern_dry")
-doc.add_entry_alias("nodes", "mcl_flowers:double_fern", "nodes", "mcl_flowers:double_fern_dry_top")
+add_large_plant("double_grass", "Double Tallgrass", longdesc_grass, "mcl_flowers_double_plant_grass_bottom.png", "mcl_flowers_double_plant_grass_top.png", "mcl_flowers_double_plant_grass_inv.png", 6/16, 4/16, wheat_seed_drop, {"mcl_flowers:tallgrass 2"}, false, true)
+add_large_plant("double_fern", "Large Fern", longdesc_fern, "mcl_flowers_double_plant_fern_bottom.png", "mcl_flowers_double_plant_fern_top.png", "mcl_flowers_double_plant_fern_inv.png", 5/16, 5/16, wheat_seed_drop, {"mcl_flowers:fern 2"}, false, true)
 
 minetest.register_abm({
 	label = "Pop out flowers",

mods/ITEMS/minetest-3d_armor/wieldview/transform.lua

@@ -21,9 +21,7 @@ wieldview.transform = {
 	["mcl_flowers:blue_orchid"]="R270",
 	["mcl_flowers:oxeye_daisy"]="R270",
 	["mcl_flowers:fern"]="R270",
-	["mcl_flowers:fern_dry"]="R270",
 	["mcl_flowers:tallgrass"]="R270",
-	["mcl_flowers:tallgrass_dry"]="R270",
 	["mcl_buckets:bucket_empty"]="R270",
 	["mcl_buckets:bucket_water"]="R270",
 	["mcl_buckets:bucket_lava"]="R270",

mods/MAPGEN/mcl_biomes/init.lua

@@ -1600,7 +1600,7 @@ end
 -- All mapgens except mgv6
 
 -- Template to register a grass or fern decoration
-local function register_grass_decoration(grasstype, offset, scale, biomes)
+local function register_grass_decoration(grasstype, offset, scale, biomes, param2)
 	local place_on, seed, node
 	if grasstype == "fern" then
 		node = "mcl_flowers:fern"
@@ -1610,10 +1610,6 @@ local function register_grass_decoration(grasstype, offset, scale, biomes)
 		node = "mcl_flowers:tallgrass"
 		place_on = {"group:grass_block_no_snow"}
 		seed = 420
-	elseif grasstype == "tallgrass_dry" then
-		node = "mcl_flowers:tallgrass_dry"
-		place_on = {"group:grass_block_no_snow"}
-		seed = 420
 	end
 	local noise = {
 		offset = offset,
@@ -1632,6 +1628,7 @@ local function register_grass_decoration(grasstype, offset, scale, biomes)
 		y_min = 1,
 		y_max = mcl_vars.mg_overworld_max,
 		decoration = node,
+		param2 = param2,
 	})
 end
 
@@ -2399,19 +2396,10 @@ local function register_decorations()
 		num_spawn_by = 1,
 	})
 
-	-- Doubletall grass
-	local register_doubletall_grass = function(offset, scale, biomes, is_dry)
+	local dry_index = minetest.registered_nodes["mcl_core:dirt_with_dry_grass"]._mcl_grass_palette_index
 
-		local bottom, top, tallgrass
-		if is_dry then
-			bottom = "mcl_flowers:double_grass_dry"
-			top = "mcl_flowers:double_grass_dry_top"
-			tallgrass = "mcl_flowers:tallgrass_dry"
-		else
-			bottom = "mcl_flowers:double_grass"
-			top = "mcl_flowers:double_grass_top"
-			tallgrass = "mcl_flowers:tallgrass"
-		end
+	-- Doubletall grass
+	local register_doubletall_grass = function(offset, scale, biomes, param2)
 
 		minetest.register_decoration({
 			deco_type = "schematic",
@@ -2419,12 +2407,12 @@ local function register_decorations()
 				size = { x=1, y=3, z=1 },
 				data = {
 					{ name = "air", prob = 0 },
-					{ name = bottom, param1=255, },
-					{ name = top, param1=255, },
+					{ name = "mcl_flowers:double_grass", param1=255, param2=param2 },
+					{ name = "mcl_flowers:double_grass_top", param1=255, param2=param2 },
 				},
 			},
 			replacements = {
-				[tallgrass] = bottom,
+				["mcl_flowers:tallgrass"] = "mcl_flowers:double_grass",
 			},
 			place_on = {"group:grass_block_no_snow"},
 			sidelen = 16,
@@ -2444,7 +2432,7 @@ local function register_decorations()
 
 	register_doubletall_grass(-0.01, 0.03, {"Taiga", "Forest", "FlowerForest", "BirchForest", "BirchForestM", "RoofedForest"})
 	register_doubletall_grass(-0.002, 0.03, {"Plains", "SunflowerPlains"})
-	register_doubletall_grass(-0.0005, -0.03, {"Savanna", "SavannaM"}, true)
+	register_doubletall_grass(-0.0005, -0.03, {"Savanna", "SavannaM"}, dry_index)
 
 	-- Large ferns
 	local register_double_fern = function(offset, scale, biomes)
@@ -2900,16 +2888,16 @@ local function register_decorations()
 	register_grass_decoration("tallgrass", 0,      0.06, grass_forest)
 	register_grass_decoration("tallgrass", 0.015,  0.045, grass_forest)
 	register_grass_decoration("tallgrass", 0.03,   0.03, grass_forest)
-	register_grass_decoration("tallgrass_dry", -0.03, 0.09, grass_mpf)
-	register_grass_decoration("tallgrass_dry", -0.015, 0.075, grass_mpf)
-	register_grass_decoration("tallgrass_dry", 0, 0.06, grass_mpf)
-	register_grass_decoration("tallgrass_dry", 0.01, 0.045, grass_mpf)
+	register_grass_decoration("tallgrass", -0.03, 0.09, grass_mpf, dry_index)
+	register_grass_decoration("tallgrass", -0.015, 0.075, grass_mpf, dry_index)
+	register_grass_decoration("tallgrass", 0, 0.06, grass_mpf, dry_index)
+	register_grass_decoration("tallgrass", 0.01, 0.045, grass_mpf, dry_index)
 	register_grass_decoration("tallgrass", 0.01, 0.05, grass_forest)
 	register_grass_decoration("tallgrass", 0.03, 0.03, grass_plains)
 	register_grass_decoration("tallgrass", 0.05, 0.01, grass_plains)
 	register_grass_decoration("tallgrass", 0.07, -0.01, grass_plains)
 	register_grass_decoration("tallgrass", 0.09, -0.03, grass_plains)
-	register_grass_decoration("tallgrass_dry", 0.18, -0.03, grass_savanna)
+	register_grass_decoration("tallgrass", 0.18, -0.03, grass_savanna, dry_index)
 	register_grass_decoration("tallgrass", 0.05, -0.03, grass_sparse)
 
 	local fern_minimal = { "Jungle", "JungleM", "JungleEdge", "JungleEdgeM", "Taiga", "MegaTaiga", "MegaSpruceTaiga", "ColdTaiga" }

tools/Texture_Conversion_Table.csv

@@ -383,6 +383,12 @@ Source path,Source file,Target path,Target file,xs,ys,xl,yl,xt,yt
 /assets/minecraft/textures/blocks,double_plant_sunflower_top.png,/mods/ITEMS/mcl_flowers/textures,mcl_flowers_double_plant_sunflower_top.png,,,,,,
 /assets/minecraft/textures/blocks,double_plant_syringa_bottom.png,/mods/ITEMS/mcl_flowers/textures,mcl_flowers_double_plant_syringa_bottom.png,,,,,,
 /assets/minecraft/textures/blocks,double_plant_syringa_top.png,/mods/ITEMS/mcl_flowers/textures,mcl_flowers_double_plant_syringa_top.png,,,,,,
+/assets/minecraft/textures/blocks,double_plant_grass_bottom.png,/mods/ITEMS/mcl_flowers/textures,mcl_flowers_double_plant_grass_bottom.png,,,,,,
+/assets/minecraft/textures/blocks,double_plant_grass_top.png,/mods/ITEMS/mcl_flowers/textures,mcl_flowers_double_plant_grass_top.png,,,,,,
+/assets/minecraft/textures/blocks,double_plant_fern_bottom.png,/mods/ITEMS/mcl_flowers/textures,mcl_flowers_double_plant_fern_bottom.png,,,,,,
+/assets/minecraft/textures/blocks,double_plant_fern_top.png,/mods/ITEMS/mcl_flowers/textures,mcl_flowers_double_plant_fern_top.png,,,,,,
+/assets/minecraft/textures/blocks,tallgrass.png,/mods/ITEMS/mcl_flowers/textures,mcl_flowers_tallgrass.png,,,,,,
+/assets/minecraft/textures/blocks,fern.png,/mods/ITEMS/mcl_flowers/textures,mcl_flowers_fern.png,,,,,,
 /assets/minecraft/textures/blocks,flower_oxeye_daisy.png,/mods/ITEMS/mcl_flowers/textures,mcl_flowers_oxeye_daisy.png,,,,,,
 /assets/minecraft/textures/blocks,flower_rose.png,/mods/ITEMS/mcl_flowers/textures,mcl_flowers_poppy.png,,,,,,
 /assets/minecraft/textures/blocks,flower_tulip_pink.png,/mods/ITEMS/mcl_flowers/textures,mcl_flowers_tulip_pink.png,,,,,,

tools/Texture_Converter.py

@@ -146,18 +146,20 @@ def convert_textures():
 		# Vines
 		convert_alphatex(FOLIAG, tex_dir+"/blocks/vine.png", "16+32", str(PXSIZE), target_dir("/mods/ITEMS/mcl_core/textures")+"/mcl_core_vine.png")
 
-		# Tall grass, fern
+		# Tall grass, fern (inventory images)
+		col = "49+172" # Plains grass color
+		convert_alphatex(GRASS, tex_dir+"/blocks/tallgrass.png", col, str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/mcl_flowers_tallgrass_inv.png")
+		convert_alphatex(GRASS, tex_dir+"/blocks/fern.png", col, str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/mcl_flowers_fern_inv.png")
+		convert_alphatex(GRASS, tex_dir+"/blocks/double_plant_fern_top.png", col, str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/mcl_flowers_double_plant_fern_inv.png")
+		convert_alphatex(GRASS, tex_dir+"/blocks/double_plant_grass_top.png", col, str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/mcl_flowers_double_plant_grass_inv.png")
+
+		# TODO: Convert grass palette
+
 		offset = [
-			[ "49+172", "", "grass" ], # Default
+			[ "49+172", "", "grass" ], # Default grass: Plains
 			[ "0+255", "_dry", "dry_grass" ], # Dry grass: Savanna, Mesa Plateau F, Nether, …
 		]
 		for o in offset:
-			convert_alphatex(GRASS, tex_dir+"/blocks/tallgrass.png", o[0], str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/mcl_flowers_tallgrass"+o[1]+".png")
-			convert_alphatex(GRASS, tex_dir+"/blocks/fern.png", o[0], str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/mcl_flowers_fern"+o[1]+".png")
-			convert_alphatex(GRASS, tex_dir+"/blocks/double_plant_fern_bottom.png", o[0], str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/mcl_flowers_double_plant_fern_bottom"+o[1]+".png")
-			convert_alphatex(GRASS, tex_dir+"/blocks/double_plant_fern_top.png", o[0], str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/mcl_flowers_double_plant_fern_top"+o[1]+".png")
-			convert_alphatex(GRASS, tex_dir+"/blocks/double_plant_grass_bottom.png", o[0], str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/mcl_flowers_double_plant_grass_bottom"+o[1]+".png")
-			convert_alphatex(GRASS, tex_dir+"/blocks/double_plant_grass_top.png", o[0], str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/mcl_flowers_double_plant_grass_top"+o[1]+".png")
 
 			os.system("convert "+GRASS+" -crop 1x1+"+o[0]+" -depth 8 -resize "+str(PXSIZE)+"x"+str(PXSIZE)+" "+tempfile1.name)
 			os.system("composite -compose Multiply "+tempfile1.name+" "+tex_dir+"/blocks/grass_top.png "+target_dir("/mods/ITEMS/mcl_core/textures")+"/default_"+o[2]+".png")