From 6b2c06934a0ebdd1e73362b2e27c8a14aefc8a34 Mon Sep 17 00:00:00 2001 From: Wuzzy Date: Wed, 15 Nov 2017 01:29:17 +0100 Subject: [PATCH] Autom. make grass/fern dry if placed on dry grass --- mods/CORE/mcl_util/init.lua | 23 ++++++++++++++---- mods/ITEMS/mcl_flowers/init.lua | 41 +++++++++++++++++++++++++-------- 2 files changed, 49 insertions(+), 15 deletions(-) diff --git a/mods/CORE/mcl_util/init.lua b/mods/CORE/mcl_util/init.lua index e3c57466d..f371d55f4 100644 --- a/mods/CORE/mcl_util/init.lua +++ b/mods/CORE/mcl_util/init.lua @@ -411,10 +411,12 @@ end mcl_util.clock_works = mcl_util.compass_works -- Returns a on_place function for plants --- * condition: function(pos, node) +-- * condition: function(pos, node, itemstack) -- * A function which is called by the on_place function to check if the node can be placed --- * Must return true, if placement is allowed, false otherwise +-- * Must return true, if placement is allowed, false otherwise. +-- * If it returns a string, placement is allowed, but will place this itemstring as a node instead -- * pos, node: Position and node table of plant node +-- * itemstack: Itemstack to place function mcl_util.generate_on_place_plant_function(condition) return function(itemstack, placer, pointed_thing) if pointed_thing.type ~= "node" then @@ -445,9 +447,20 @@ function mcl_util.generate_on_place_plant_function(condition) end -- Check placement rules - if (condition(place_pos, node) == true) then - local idef = itemstack:get_definition() - local new_itemstack, success = minetest.item_place_node(itemstack, placer, pointed_thing) + 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()) if success then if idef.sounds and idef.sounds.place then diff --git a/mods/ITEMS/mcl_flowers/init.lua b/mods/ITEMS/mcl_flowers/init.lua index d5b450edd..65bccb9ed 100644 --- a/mods/ITEMS/mcl_flowers/init.lua +++ b/mods/ITEMS/mcl_flowers/init.lua @@ -7,11 +7,17 @@ local smallflowerlongdesc = "This is a small flower. Small flowers are mainly us local flowerusagehelp = "It can only be placed on a block on which it would also survive." -- on_place function for flowers -local on_place_flower = mcl_util.generate_on_place_plant_function(function(pos, node) +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 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 + end + --[[ Placement requirements: * Dirt or grass block * Light level >= 8 at any time or exposed to sunlight at day @@ -22,7 +28,11 @@ local on_place_flower = mcl_util.generate_on_place_plant_function(function(pos, if (light_night and light_night >= 8) or (light_day and light_day >= minetest.LIGHT_MAX) then light_ok = true end - return (soil_node.name == "mcl_core:dirt" or minetest.get_item_group(soil_node.name, "grass_block") == 1 or 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 + local ok = (soil_node.name == "mcl_core:dirt" or minetest.get_item_group(soil_node.name, "grass_block") == 1 or 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 end) local function add_simple_flower(name, desc, image, simple_selection_box) @@ -121,6 +131,7 @@ for i=1,2 do 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, @@ -149,6 +160,7 @@ for i=1,2 do 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 = { -4/16, -0.5, -4/16, 4/16, 7/16, 4/16 }, @@ -159,7 +171,7 @@ end 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) +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) if not inv_img then inv_img = top_img end @@ -199,6 +211,7 @@ local function add_large_plant(name, desc, longdesc, bottom_img, top_img, inv_im buildable_to = true, drop = drop_bottom, _mcl_shears_drop = shears_drop, + _mcl_dry_override = dry_override, node_placement_prediction = "", selection_box = { type = "fixed", @@ -207,9 +220,11 @@ local function add_large_plant(name, desc, longdesc, bottom_img, top_img, inv_im on_place = function(itemstack, placer, pointed_thing) -- We can only place on nodes if pointed_thing.type ~= "node" then - --return + return end + local itemstring = "mcl_flowers:"..name + -- Call on_rightclick if the pointed node defines it local node = minetest.get_node(pointed_thing.under) if placer and not placer:get_player_control().sneak then @@ -252,10 +267,14 @@ 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 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 + end -- Success! We can now place the flower - minetest.sound_play(minetest.registered_nodes["mcl_flowers:"..name].sounds.place, {pos = bottom, gain=1}) - minetest.set_node(bottom, {name="mcl_flowers:"..name}) - minetest.set_node(top, {name="mcl_flowers:"..name.."_top"}) + 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"}) if not minetest.settings:get_bool("creative_mode") then itemstack:take_item() end @@ -317,17 +336,19 @@ add_large_plant("lilac", "Lilac", "A lilac is a large plant which occupies two b 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", 3/16, 4/16) for i=1, 2 do - local longdesc_grass, longdesc_fern, dry + 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, 5/16, 7/16, wheat_seed_drop, {"mcl_flowers:tallgrass 2"}, false) - 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, 6/16, 5/16, wheat_seed_drop, {"mcl_flowers:fern 2"}, false) + 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, 5/16, 7/16, 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, 6/16, 5/16, wheat_seed_drop, {"mcl_flowers:fern 2"}, false, dry_override_fern) end doc.add_entry_alias("nodes", "mcl_flowers:double_grass", "nodes", "mcl_flowers:double_grass_dry")