initial commit

init.lua

@@ -0,0 +1,183 @@
+
+local S = core.get_translator(core.get_current_modname())
+local has_mcl_flowerpots = minetest.get_modpath("mcl_flowerpots")
+
+local fortune_wheat_seed_drop = {
+	discrete_uniform_distribution = true,
+	items = {"mcl_farming:wheat_seeds"},
+	chance = 1 / 8,
+	min_count = 1,
+	max_count = 1,
+	factor = 2,
+	overwrite = true,
+}
+
+local get_palette_color_from_pos = function(pos)
+	local biome_data = minetest.get_biome_data(pos)
+	local index = 0
+	if biome_data then
+		local biome = biome_data.biome
+		local biome_name = minetest.get_biome_name(biome)
+		local reg_biome = minetest.registered_biomes[biome_name]
+		if reg_biome then
+			index = reg_biome._mcl_grass_palette_index
+		end
+	end
+	return index
+end
+
+-- on_place function for flowers
+local on_place_flower = mcl_util.generate_on_place_plant_function(function(pos, node, itemstack)
+	local below = {x=pos.x, y=pos.y-1, z=pos.z}
+	local soil_node = minetest.get_node_or_nil(below)
+	if not soil_node then return false end
+
+	local has_palette = minetest.registered_nodes[itemstack:get_name()].palette ~= nil
+	local colorize
+	if has_palette then
+		colorize = get_palette_color_from_pos(pos)
+	end
+	if not colorize then
+		colorize = 0
+	end
+
+--[[	Placement requirements:
+	* Dirt or grass block
+	* If not flower, also allowed on podzol and coarse dirt
+	* Light level >= 8 at any time or exposed to sunlight at day
+]]
+	local light_night = minetest.get_node_light(pos, 0.0)
+	local light_day = minetest.get_node_light(pos, 0.5)
+	local light_ok = false
+	if (light_night and light_night >= 8) or (light_day and light_day >= minetest.LIGHT_MAX) then
+		light_ok = true
+	end
+	if itemstack:get_name() == "mcl_flowers:wither_rose" and (  minetest.get_item_group(soil_node.name, "grass_block") > 0 or soil_node.name == "mcl_core:dirt" or soil_node.name == "mcl_core:coarse_dirt" or soil_node.name == "mcl_mud:mud" or soil_node.name == "mcl_moss:moss" or soil_node.name == "mcl_nether:netherrack" or minetest.get_item_group(soil_node.name, "soul_block") > 0  ) then
+		return true,colorize
+	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
+	return ok, colorize
+end)
+
+local def_tallgrass = {
+	drawtype = "plantlike",
+	_doc_items_usagehelp = plant_usage_help,
+	_doc_items_hidden = false,
+	waving = 1,
+	paramtype = "light",
+	paramtype2 = "color",
+	palette = "mcl_core_palette_grass.png",
+	sunlight_propagates = true,
+	walkable = false,
+	buildable_to = true,
+	is_ground_content = true,
+	groups = {
+		handy = 1, shearsy = 1, attached_node = 1, deco_block = 1,
+		plant = 1, place_flowerlike = 2, non_mycelium_plant = 1,
+		flammable = 3, fire_encouragement = 60, fire_flammability = 10, dig_by_piston = 1,
+		dig_by_water = 1, destroy_by_lava_flow = 1, compostability = 30, grass_palette = 1
+	},
+	sounds = mcl_sounds.node_sound_leaves_defaults(),
+	_mcl_shears_drop = true,
+	_mcl_fortune_drop = fortune_wheat_seed_drop,
+	node_placement_prediction = "",
+	on_place = on_place_flower,
+	_mcl_blast_resistance = 0,
+	_mcl_hardness = 0,
+}
+
+--- Clover ---
+-- Similar deal as fern, we can copy a lot from tall grass
+local def_clover = table.copy(def_tallgrass)
+def_clover.description = S("Clover")
+def_clover._doc_items_longdesc = S("Clovers are small plants which occur naturally in plains and other temperate biomes. They can be picked up and planted again.")
+def_clover.drawtype = "mesh"
+def_clover.mesh = "mcl_clover_3leaf.obj"
+def_clover.tiles = { "mcl_flowers_clover.png" }
+def_clover.inventory_image = "mcl_flowers_clover_inv.png"
+def_clover.wield_image = "mcl_flowers_clover_inv.png"
+def_clover.drop = nil
+def_clover.selection_box = {
+	type = "fixed",
+	fixed = { -4/16, -0.5, -4/16, 4/16, 0, 4/16 },
+}
+
+core.register_node(":mcl_flowers:clover", def_clover)
+
+local def_4l_clover = table.copy(def_clover)
+def_4l_clover.description = S("Four-leaf Clover")
+def_4l_clover._doc_items_longdesc = S("Clovers are small plants which occur naturally in plains and other temperate biomes. They can be picked up and planted again.")
+def_4l_clover.mesh = "mcl_clover_4leaf.obj"
+def_4l_clover.tiles = { "mcl_flowers_fourleaf_clover.png" }
+def_4l_clover.inventory_image = "mcl_flowers_fourleaf_clover_inv.png"
+def_4l_clover.wield_image = "mcl_flowers_fourleaf_clover_inv.png"
+
+core.register_node(":mcl_flowers:fourleaf_clover", def_4l_clover)
+
+if has_mcl_flowerpots then
+	mcl_flowerpots.register_potted_flower("mcl_flowers:clover", {
+		name = "clover",
+		desc = S("Clover"),
+		image = "mcl_flowers_clover_inv.png",
+		grass_palette_group = 1
+	})
+end
+
+if has_mcl_flowerpots then
+	mcl_flowerpots.register_potted_flower("mcl_flowers:fourleaf_clover", {
+		name = "4leaf_clover",
+		desc = S("Four-leaf Clover"),
+		image = "mcl_flowers_fourleaf_clover_inv.png",
+		grass_palette_group = 1
+	})
+end
+
+local function register_flower(name, biomes, seed, is_in_flower_forest, custom_rarity_mod)
+	if is_in_flower_forest == nil then
+		is_in_flower_forest = true
+	end
+	if biomes then
+		minetest.register_decoration({
+			deco_type = "simple",
+			place_on = {"group:grass_block_no_snow", "mcl_core:dirt"},
+			sidelen = 16,
+			noise_params = {
+				offset = 0.0008 + (custom_rarity_mod or 0),
+				scale = 0.006,
+				spread = {x = 100, y = 100, z = 100},
+				seed = seed,
+				octaves = 3,
+				persist = 0.6
+			},
+			y_min = 1,
+			y_max = mcl_vars.mg_overworld_max,
+			biomes = biomes,
+			decoration = "mcl_flowers:" .. name,
+		})
+	end
+	if is_in_flower_forest then
+		minetest.register_decoration({
+			deco_type = "simple",
+			place_on = {"group:grass_block_no_snow", "mcl_core:dirt"},
+			sidelen = 80,
+			noise_params = {
+				offset = 0.0008 * 40,
+				scale = 0.003,
+				spread = {x = 100, y = 100, z = 100},
+				seed = seed,
+				octaves = 3,
+				persist = 0.6,
+			},
+			y_min = 1,
+			y_max = mcl_vars.mg_overworld_max,
+			biomes = {"FlowerForest"},
+			decoration = "mcl_flowers:" .. name,
+		})
+	end
+end
+
+local flower_biomes1 = {"Plains", "SunflowerPlains", "RoofedForest", "Forest", "BirchForest", "BirchForestM", "Taiga", "ColdTaiga", "Jungle", "JungleM", "JungleEdge", "JungleEdgeM", "Savanna", "SavannaM", "ExtremeHills", "ExtremeHillsM", "ExtremeHills+", "ExtremeHills+_snowtop"}
+
+register_flower("clover", flower_biomes1, 3, false, 0.04)
+register_flower("fourleaf_clover", flower_biomes1, 13, false, -0.002)

mod.conf

@@ -0,0 +1,3 @@
+name=mcl_clover
+depends=mcl_core, mcl_sounds, mcl_flowers
+optional_depends=doc, mcl_flowerpots

models/mcl_clover_3leaf.obj

@@ -0,0 +1,38 @@
+# Blender 3.6.7
+# www.blender.org
+mtllib mcl_clover_3leaf.mtl
+o Plane
+v 0.000000 -0.280000 0.000000
+v 0.000000 -0.280000 0.000000
+v -0.250000 -0.280000 -0.250000
+v 0.250000 -0.280000 -0.250000
+v 0.035355 -0.500000 0.035355
+v 0.035355 -0.300000 0.035355
+v -0.035355 -0.500000 -0.035355
+v -0.035355 -0.300000 -0.035355
+v 0.035355 -0.500000 -0.035355
+v 0.035355 -0.300000 -0.035355
+v -0.035355 -0.500000 0.035355
+v -0.035355 -0.300000 0.035355
+v -0.091506 -0.280000 0.341506
+v -0.341506 -0.280000 -0.091506
+v 0.000000 -0.280000 0.000000
+v 0.341506 -0.280000 -0.091506
+v 0.091506 -0.280000 0.341506
+vn -0.0000 1.0000 -0.0000
+vn -0.7071 -0.0000 0.7071
+vn 0.7071 -0.0000 0.7071
+vt 0.500000 0.437500
+vt 1.000000 0.937500
+vt 0.000000 0.937500
+vt 0.437500 0.062500
+vt 0.562500 0.062500
+vt 0.562500 0.437500
+vt 0.437500 0.437500
+s 0
+usemtl Material.001
+f 2/1/1 4/2/1 3/3/1
+f 5/4/2 6/5/2 8/6/2 7/7/2
+f 9/4/3 10/5/3 12/6/3 11/7/3
+f 1/1/1 14/2/1 13/3/1
+f 15/1/1 17/2/1 16/3/1

models/mcl_clover_4leaf.obj

@@ -0,0 +1,32 @@
+# Blender 3.6.7
+# www.blender.org
+mtllib mcl_clover_4leaf.mtl
+o Plane
+v -0.250000 -0.280000 0.250000
+v 0.250000 -0.280000 0.250000
+v -0.250000 -0.280000 -0.250000
+v 0.250000 -0.280000 -0.250000
+v 0.035355 -0.500000 0.035355
+v 0.035355 -0.300000 0.035355
+v -0.035355 -0.500000 -0.035355
+v -0.035355 -0.300000 -0.035355
+v 0.035355 -0.500000 -0.035355
+v 0.035355 -0.300000 -0.035355
+v -0.035355 -0.500000 0.035355
+v -0.035355 -0.300000 0.035355
+vn -0.0000 1.0000 -0.0000
+vn -0.7071 -0.0000 0.7071
+vn 0.7071 -0.0000 0.7071
+vt 0.000000 0.125000
+vt 0.875000 0.125000
+vt 0.875000 1.000000
+vt 0.000000 1.000000
+vt 0.875000 0.000000
+vt 1.000000 0.000000
+vt 1.000000 0.375000
+vt 0.875000 0.375000
+s 0
+usemtl Material.001
+f 1/1/1 2/2/1 4/3/1 3/4/1
+f 5/5/2 6/6/2 8/7/2 7/8/2
+f 9/5/3 10/6/3 12/7/3 11/8/3