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Bones: drop items when blown up.

master
Beha 2017-01-05 20:24:41 -05:00
parent c07028a7a4
commit 6697062b3d
4 changed files with 53 additions and 15 deletions
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19
bones/init.lua
View File

@ -27,6 +27,8 @@ bones.bones_formspec =
local share_bones_time = tonumber(minetest.setting_get("share_bones_time")) or 1200
local share_bones_time_early = tonumber(minetest.setting_get("share_bones_time_early")) or share_bones_time / 4
local blast_items = {}
minetest.register_node("bones:bones", {
description = "Bones",
tiles = {
@ -44,6 +46,23 @@ minetest.register_node("bones:bones", {
dug = {name="default_gravel_footstep", gain=1.0},
}),
on_pre_blast = function(pos)
blast_items[minetest.pos_to_string(pos)] = {}
local inv = minetest.get_meta(pos):get_inventory()
for i=1,inv:get_size("main") do
local stk = inv:get_stack("main", i)
table.insert(blast_items[minetest.pos_to_string(pos)], stk)
end
end,
on_blast = function(pos)
if blast_items[minetest.pos_to_string(pos)] then
local c = blast_items[minetest.pos_to_string(pos)]
blast_items[minetest.pos_to_string(pos)] = nil
return c
end
end,
can_dig = function(pos, player)
local inv = minetest.get_meta(pos):get_inventory()
local name = ""

26
magic/spells.lua
View File

@ -56,6 +56,18 @@ minetest.register_craft({
})
if rawget(_G, 'tnt') and tnt.boom then
local hit_node = function(self, pos, last_empty_pos)
local puts_out = minetest.get_item_group(minetest.get_node(pos).name, "puts_out_fire")
if puts_out > 0 then
-- This spell can travel through water.
return false
end
tnt.boom(pos, {
radius = 3,
damage_radius = 5,
})
return true
end
magic.register_spell("magic:spell_bomb", {
description = "Bomb Spell",
type = "missile",
@ -63,17 +75,9 @@ if rawget(_G, 'tnt') and tnt.boom then
emblem = "attack",
speed = 15,
cost = 6,
hit_node = function(self, pos, last_empty_pos)
local puts_out = minetest.get_item_group(minetest.get_node(pos).name, "puts_out_fire")
if puts_out > 0 then
-- This spell can travel through water.
return false
end
tnt.boom(pos, {
radius = 3,
damage_radius = 5,
})
return true
hit_node = hit_node,
hit_object = function(self, pos)
return hit_node(self, pos)
end,
})
minetest.register_craft({

2
magic/throwing.lua
View File

@ -69,7 +69,7 @@ function magic.register_missile(name, texture, def, item_def)
end
def.hit_player = def.hit_player or function(self, pos, obj)
return true
return def.hit_object(self, pos, obj)
end
def.hit_node = def.hit_node or function(self, pos, last_empty_pos)

21
tnt/init.lua
View File

@ -218,7 +218,7 @@ local function registered_nodes_by_group(group)
return result
end
local function tnt_explode(pos, radius, ignore_protection, ignore_on_blast)
local function tnt_explode(pos, radius, ignore_protection, ignore_on_blast, on_blast_queue)
local pos = vector.round(pos)
local vm = VoxelManip()
local pr = PseudoRandom(os.time())
@ -229,7 +229,6 @@ local function tnt_explode(pos, radius, ignore_protection, ignore_on_blast)
local data = vm:get_data()
local drops = {}
local on_blast_queue = {}
local c_air = minetest.get_content_id("air")
local c_fire = minetest.get_content_id("fire:basic_flame")
@ -250,6 +249,10 @@ local function tnt_explode(pos, radius, ignore_protection, ignore_on_blast)
local p = {x = pos.x + x, y = pos.y + y, z = pos.z + z}
if c_blocks[cid] then
blocks = blocks + minetest.get_item_group(c_blocks[cid], "block_explosion") - 1
local ndef = cid_data[cid]
if ndef and ndef.on_pre_blast and not def.ignore_on_blast then
ndef.on_pre_blast(p)
end
data[vi] = destroy(drops, p, cid, c_air, c_fire,
on_blast_queue, ignore_protection,
ignore_on_blast)
@ -273,6 +276,10 @@ local function tnt_explode(pos, radius, ignore_protection, ignore_on_blast)
local cid = data[vi]
local p = {x = pos.x + x, y = pos.y + y, z = pos.z + z}
if cid ~= c_air then
local ndef = cid_data[cid]
if ndef and ndef.on_pre_blast and not def.ignore_on_blast then
ndef.on_pre_blast(p)
end
data[vi] = destroy(drops, p, cid, c_air, c_fire,
on_blast_queue, ignore_protection,
ignore_on_blast)
@ -317,11 +324,19 @@ local function tnt_explode(pos, radius, ignore_protection, ignore_on_blast)
end
function tnt.boom(pos, def)
local on_blast_queue = {}
local ndef = minetest.registered_nodes[minetest.get_node(pos).name]
if ndef.on_blast and not def.ignore_on_blast then
on_blast_queue[#on_blast_queue + 1] = {pos = vector.new(pos), on_blast = ndef.on_blast}
end
if ndef.on_pre_blast and not def.ignore_on_blast then
ndef.on_pre_blast(pos)
end
minetest.sound_play("tnt_explode", {pos = pos, gain = 1.5, max_hear_distance = 2*64})
minetest.set_node(pos, {name = "tnt:boom"})
minetest.get_node_timer(pos):start(0.5)
local drops = tnt_explode(pos, def.radius, def.ignore_protection,
def.ignore_on_blast)
def.ignore_on_blast, on_blast_queue)
entity_physics(pos, def.damage_radius)
if not def.disable_drops then
eject_drops(drops, pos, def.radius)