From 86c24532f9c5cf3cc2bceec23e2a6d6583e540e0 Mon Sep 17 00:00:00 2001 From: Wuzzy Date: Sun, 7 Jan 2018 23:21:47 +0100 Subject: [PATCH] Implement 8 top snow layers --- GROUPS.md | 1 + mods/ITEMS/mcl_core/nodes_base.lua | 122 +++++++++++++++++++---------- 2 files changed, 83 insertions(+), 40 deletions(-) diff --git a/GROUPS.md b/GROUPS.md index adec4ddd5..4a43701dd 100644 --- a/GROUPS.md +++ b/GROUPS.md @@ -97,6 +97,7 @@ These groups are used mostly for informational purposes * `fire=1`: Fire * `water=1`: Water * `lava=1`: Lava +* `top_snow=X`: Top snow with X layers (1-8) * `torch`: Torch or torch-like node * `torch=1`: Torch on floor * `torch=2`: Torch at wall diff --git a/mods/ITEMS/mcl_core/nodes_base.lua b/mods/ITEMS/mcl_core/nodes_base.lua index fad74606d..e7fec1516 100644 --- a/mods/ITEMS/mcl_core/nodes_base.lua +++ b/mods/ITEMS/mcl_core/nodes_base.lua @@ -878,35 +878,22 @@ for i=0,3 do end end -minetest.register_node("mcl_core:snow", { - description = "Top Snow", - _doc_items_longdesc = "Top snow is a thin layer of snow.", - _doc_items_hidden = false, - tiles = {"default_snow.png"}, - wield_image = "default_snow.png", - wield_scale = { x=1, y=1, z=1 }, - is_ground_content = true, - paramtype = "light", - sunlight_propagates = true, - buildable_to = true, - drawtype = "nodebox", - stack_max = 64, - floodable = true, - on_flood = function(pos, oldnode, newnode) - local npos = {x=pos.x, y=pos.y-1, z=pos.z} - local node = minetest.get_node(npos) - mcl_core.clear_snow_dirt(npos, node) - end, - node_box = { - type = "fixed", - fixed = { - {-0.5, -0.5, -0.5, 0.5, -0.5+2/16, 0.5}, - }, - }, - groups = {shovely=1, attached_node=1,deco_block=1, dig_by_piston=1, snow_cover=1}, - sounds = mcl_sounds.node_sound_snow_defaults(), - on_construct = mcl_core.on_snow_construct, - on_place = function(itemstack, placer, pointed_thing) +for i=1,8 do + local id, desc, longdesc, help, walkable + if i == 1 then + id = "mcl_core:snow" + desc = "Top Snow" + longdesc = "Top snow is a thin layer of snow." + walkable = false + else + id = "mcl_core:snow_"..i + help = false + if minetest.get_modpath("doc") then + doc.add_entry_alias("nodes", "mcl_core:snow", "nodes", id) + end + walkable = true + end + local on_place = function(itemstack, placer, pointed_thing) -- Placement is only allowed on top of solid blocks if pointed_thing.type ~= "node" then -- no interaction possible with entities @@ -916,6 +903,7 @@ minetest.register_node("mcl_core:snow", { local above = pointed_thing.above local under = pointed_thing.under local unode = minetest.get_node(under) + -- Check special rightclick action of pointed node if def and def.on_rightclick then if not placer:get_player_control().sneak then @@ -924,25 +912,79 @@ minetest.register_node("mcl_core:snow", { end end - local anode = minetest.get_node(above) - local below - if above.y > under.y and minetest.registered_nodes[unode.name].buildable_to then - below = {x=above.x, y=above.y-2, z=above.z} + -- Get position where snow would be placed + local target + if minetest.registered_nodes[unode.name].buildable_to then + target = under else - below = {x=above.x, y=above.y-1, z=above.z} + target = above end + local tnode = minetest.get_node(target) + + -- Stack snow + local g = minetest.get_item_group(tnode.name, "top_snow") + if g > 0 then + local itemstring = itemstack:get_name() + local itemcount = itemstack:get_count() + local fakestack = ItemStack(itemstring.." "..itemcount) + fakestack:set_name("mcl_core:snow_"..math.min(8, (i+g))) + local success + itemstack, success = minetest.item_place(fakestack, placer, pointed_thing) + minetest.sound_play(mcl_sounds.node_sound_snow_defaults().place, {pos = below}) + itemstack:set_name(itemstring) + return itemstack + end + + -- Place snow normally + local below = {x=target.x, y=target.y-1, z=target.z} local bnode = minetest.get_node(below) + if minetest.get_item_group(bnode.name, "solid") == 1 then + minetest.sound_play(mcl_sounds.node_sound_snow_defaults().place, {pos = below}) return minetest.item_place_node(itemstack, placer, pointed_thing) else return itemstack end - end, - after_destruct = mcl_core.after_snow_destruct, - drop = "mcl_throwing:snowball 2", - _mcl_blast_resistance = 0.5, - _mcl_hardness = 0.1, -}) + end + + minetest.register_node(id, { + description = desc, + _doc_items_longdesc = longdesc, + _doc_items_create_entry = hhelp, + _doc_items_hidden = false, + tiles = {"default_snow.png"}, + wield_image = "default_snow.png", + wield_scale = { x=1, y=1, z=i }, + is_ground_content = true, + paramtype = "light", + sunlight_propagates = true, + buildable_to = true, + node_placement_prediction = "", -- to prevent client flickering when stacking snow + drawtype = "nodebox", + stack_max = 64, + walkable = walkable, + floodable = true, + on_flood = function(pos, oldnode, newnode) + local npos = {x=pos.x, y=pos.y-1, z=pos.z} + local node = minetest.get_node(npos) + mcl_core.clear_snow_dirt(npos, node) + end, + node_box = { + type = "fixed", + fixed = { + {-0.5, -0.5, -0.5, 0.5, -0.5+(i*2)/16, 0.5}, + }, + }, + groups = {shovely=1, attached_node=1,deco_block=1, dig_by_piston=1, snow_cover=1, top_snow=i}, + sounds = mcl_sounds.node_sound_snow_defaults(), + on_construct = mcl_core.on_snow_construct, + on_place = on_place, + after_destruct = mcl_core.after_snow_destruct, + drop = "mcl_throwing:snowball "..(i+1), + _mcl_blast_resistance = 0.5, + _mcl_hardness = 0.1, + }) +end minetest.register_node("mcl_core:snowblock", { description = "Snow",