From d36ec8ee178cb46549de849677ab7b41aef42e2c Mon Sep 17 00:00:00 2001 From: Wuzzy Date: Tue, 23 Jan 2018 03:58:08 +0100 Subject: [PATCH] Update chorus fruit help --- mods/ITEMS/mcl_end/chorus_plant.lua | 79 +++++++++++++++++++++++++++-- mods/MISC/mcl_wip/depends.txt | 1 - 2 files changed, 74 insertions(+), 6 deletions(-) diff --git a/mods/ITEMS/mcl_end/chorus_plant.lua b/mods/ITEMS/mcl_end/chorus_plant.lua index 2c5a4ffff3..8d8a6f6a90 100644 --- a/mods/ITEMS/mcl_end/chorus_plant.lua +++ b/mods/ITEMS/mcl_end/chorus_plant.lua @@ -267,15 +267,84 @@ minetest.register_abm({ end, }) ---- Craftitems --- +--- Chorus fruit --- + +-- Attempt to randomly teleport the player within a 8×8×8 box around. Rules: +-- * Not in solid blocks. +-- * Not in liquids. +-- * Always on top of a solid block +-- * Maximum attempts: 16 +-- +-- Returns true on success. +local random_teleport = function(player) + local pos = player:get_pos() + -- 16 attempts to find a suitable position + for a=1, 16 do + -- Teleportation box + local x,y,z + x = math.random(pos.x-8, pos.x+8) + y = math.random(math.ceil(pos.y)-8, math.ceil(pos.y)+8) + z = math.random(pos.z-8, pos.z+8) + local node_cache = {} + local ground_level = false + -- Scan nodes from selected position until we hit ground + for t=0, 16 do + local tpos = {x=x, y=y-t, z=z} + local tnode = minetest.get_node(tpos) + if tnode.name == "mcl_core:void" then + break + end + local tdef = minetest.registered_nodes[tnode.name] + table.insert(node_cache, {pos=tpos, node=tnode}) + if tdef.walkable then + ground_level = true + break + end + end + -- Ground found? Then let's check if the player has enough room + if ground_level and #node_cache >= 1 then + local streak = 0 + for c=#node_cache, 1, -1 do + local tpos = node_cache[c].pos + local tnode = node_cache[c].node + local tdef = minetest.registered_nodes[tnode.name] + -- Player needs a space of 2 nodes on top of each other + if not tdef.walkable and tdef.liquidtype == "none" then + streak = streak + 1 + else + streak = 0 + end + if streak >= 2 then + -- JACKPOT! Now we can teleport. + player:set_pos({x=tpos.x, y=tpos.y-1.5, z=tpos.z}) + return true + end + end + end + end + return false +end + +-- Randomly teleport player and update hunger +local eat_chorus_fruit = function(itemstack, player, pointed_thing) + if player and pointed_thing and pointed_thing.type == "node" and not player:get_player_control().sneak then + local node_under = minetest.get_node(pointed_thing.under) + -- Use pointed node's on_rightclick function first, if present + if minetest.registered_nodes[node_under.name] and minetest.registered_nodes[node_under.name].on_rightclick then + return minetest.registered_nodes[node_under.name].on_rightclick(pointed_thing.under, node_under, placer, itemstack) or itemstack + end + end + random_teleport(player) + return minetest.do_item_eat(0, nil, itemstack, player, pointed_thing) +end + minetest.register_craftitem("mcl_end:chorus_fruit", { description = "Chorus Fruit", - _doc_items_longdesc = "Chorus fruits are the fruits of the chorus plant which is home to the End. They can be eaten to restore a few hunger points.", + _doc_items_longdesc = "A chorus fruit is an edible fruit from the chorus plant which is home to the End. Eating it teleports you to the top of a random solid block nearby, provided you won't end up inside a liquid or some solid blocks. Teleportation might fail if there are very few or no places to teleport to.", wield_image = "mcl_end_chorus_fruit.png", inventory_image = "mcl_end_chorus_fruit.png", - -- TODO: Teleport player - on_place = minetest.item_eat(4), - on_secondary_use = minetest.item_eat(4), + on_place = eat_chorus_fruit, + on_secondary_use = eat_chorus_fruit, groups = { food = 2, eatable = 4, can_eat_when_full = 1 }, _mcl_saturation = 2.4, stack_max = 64, diff --git a/mods/MISC/mcl_wip/depends.txt b/mods/MISC/mcl_wip/depends.txt index 87ce3670f6..2dbcd507bb 100644 --- a/mods/MISC/mcl_wip/depends.txt +++ b/mods/MISC/mcl_wip/depends.txt @@ -1,6 +1,5 @@ mcl_anvils mcl_core -mcl_end mcl_fishing mcl_maps mcl_minecarts