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loosewheel
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154
breaker.lua
154
breaker.lua
@@ -37,7 +37,27 @@ end
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local function send_break_message (pos, action, name)
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local function get_break_pos (pos, param2, range)
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local breakpos = { x = pos.x, y = pos.y, z = pos.z }
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for i = 1, range do
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breakpos = get_breaker_side (breakpos, param2, "front")
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if i < range then
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local node = minetest.get_node_or_nil (breakpos)
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if not node or node.name ~= "air" then
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return nil
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end
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end
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end
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return breakpos
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end
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local function send_break_message (pos, action, name, range)
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if utils.digilines_supported then
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local meta = minetest.get_meta (pos)
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@@ -49,7 +69,8 @@ local function send_break_message (pos, action, name)
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utils.digilines_default_rules,
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channel,
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{ action = action,
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name = name })
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name = name,
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range = range })
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end
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end
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end
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@@ -105,21 +126,11 @@ end
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local function play_dug_sound (pos, nodename)
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local def = utils.find_item_def (nodename)
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if def and def.sounds and def.sounds.dug then
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minetest.sound_play (def.sounds.dug, { pos = pos })
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end
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end
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local function can_break_node (pos)
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local function can_break_node (pos, breakpos)
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local node = minetest.get_node (pos)
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if node then
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local dig_node = minetest.get_node (get_breaker_side (pos, node.param2, "front"))
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local dig_node = minetest.get_node_or_nil (breakpos)
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if dig_node and dig_node.name ~= "air" then
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local node_def = minetest.registered_nodes[dig_node.name]
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@@ -160,40 +171,85 @@ end
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local function break_node (pos)
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local diggable, tool, wear = can_break_node (pos)
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local node = minetest.get_node (pos)
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local function dig_node (pos, toolname)
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local node = minetest.get_node_or_nil (pos)
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local dig = false
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local drops = nil
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if diggable and node then
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local break_pos = get_breaker_side (pos, node.param2, "front")
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local break_node = minetest.get_node (break_pos)
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if toolname == true then
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dig = true
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toolname = nil
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end
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if break_node then
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local items = minetest.get_node_drops (break_node, tool)
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local break_name = break_node.name
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if node and node.name ~= "air" and node.name ~= "ignore" then
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local def = utils.find_item_def (node.name)
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if not dig then
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if def and def.can_dig then
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local result, can_dig = pcall (def.can_dig, pos)
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dig = ((not result) or (result and (can_dig == nil or can_dig == true)))
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else
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dig = true
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end
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end
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if dig then
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local items = minetest.get_node_drops (node, toolname)
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if items then
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local eject_pos = get_breaker_side (pos, node.param2, "back")
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drops = { }
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for i = 1, #items do
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local stack = ItemStack (items[i])
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drops[i] = ItemStack (items[i])
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end
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if stack and not stack:is_empty () then
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local item_def = utils.find_item_def (stack:get_name ())
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if item_def and item_def.preserve_metadata then
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item_def.preserve_metadata (pos, node, minetest.get_meta (pos), { stack })
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end
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utils.item_drop (stack, nil, eject_pos)
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end
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if def and def.preserve_metadata then
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def.preserve_metadata (pos, node, minetest.get_meta (pos), drops)
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end
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end
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minetest.remove_node (break_pos)
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play_dug_sound (break_pos, break_name)
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add_wear (pos, wear)
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send_break_message (pos, "break", break_name)
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if def and def.sounds and def.sounds.dug then
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pcall (minetest.sound_play, def.sounds.dug, { pos = pos })
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end
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minetest.remove_node (pos)
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end
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end
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return drops
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end
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local function break_node (pos, range)
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local node = minetest.get_node_or_nil (pos)
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if node then
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local breakpos = get_break_pos (pos, node.param2, range)
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if breakpos then
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local diggable, toolname, wear = can_break_node (pos, breakpos)
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if diggable then
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local breaknode = minetest.get_node_or_nil (breakpos)
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if breaknode and breaknode.name ~= "air" then
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local drops = dig_node (breakpos, toolname)
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if drops then
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local break_name = breaknode.name
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local eject_pos = get_breaker_side (pos, node.param2, "back")
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for i = 1, #drops do
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utils.item_drop (drops[i], nil, eject_pos)
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end
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add_wear (pos, wear)
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send_break_message (pos, "break", break_name, range)
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end
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end
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end
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end
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end
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end
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@@ -222,22 +278,24 @@ end
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local function breaker_on (pos)
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local function breaker_on (pos, range)
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local node = minetest.get_node (pos)
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if node then
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range = tonumber (range) or 1
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if node and range < 6 and range > 0 then
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if node.name == "lwcomponents:breaker" then
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node.name = "lwcomponents:breaker_on"
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minetest.swap_node (pos, node)
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break_node (pos)
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break_node (pos, range)
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minetest.get_node_timer (pos):start (break_interval)
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elseif node.name == "lwcomponents:breaker_locked" then
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node.name = "lwcomponents:breaker_locked_on"
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minetest.swap_node (pos, node)
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break_node (pos)
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break_node (pos, range)
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minetest.get_node_timer (pos):start (break_interval)
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end
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@@ -480,7 +538,7 @@ local function digilines_support ()
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end
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if m[1] == "break" then
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breaker_on (pos)
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breaker_on (pos, m[2])
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elseif m[1] == "eject" then
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eject_tool (pos, m[2])
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@@ -508,7 +566,7 @@ local function mesecon_support ()
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action_on = function (pos, node)
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-- do something to turn the effector on
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breaker_on (pos)
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breaker_on (pos, 1)
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end,
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}
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}
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@@ -522,7 +580,7 @@ end
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minetest.register_node("lwcomponents:breaker", {
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description = S("Breaker"),
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tiles = { "lwbreaker.png", "lwbreaker.png", "lwbreaker.png",
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"lwbreaker.png", "lwbreaker.png", "lwbreaker_face.png"},
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"lwbreaker.png", "lwbreaker_rear.png", "lwbreaker_face.png"},
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is_ground_content = false,
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groups = { cracky = 3 },
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sounds = default.node_sound_stone_defaults (),
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@@ -551,7 +609,7 @@ minetest.register_node("lwcomponents:breaker", {
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minetest.register_node("lwcomponents:breaker_locked", {
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description = S("Breaker (locked)"),
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tiles = { "lwbreaker.png", "lwbreaker.png", "lwbreaker.png",
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"lwbreaker.png", "lwbreaker.png", "lwbreaker_face.png"},
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"lwbreaker.png", "lwbreaker_rear.png", "lwbreaker_face.png"},
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is_ground_content = false,
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groups = { cracky = 3 },
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sounds = default.node_sound_stone_defaults (),
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@@ -581,7 +639,7 @@ minetest.register_node("lwcomponents:breaker_locked", {
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minetest.register_node("lwcomponents:breaker_on", {
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description = S("Breaker"),
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tiles = { "lwbreaker.png", "lwbreaker.png", "lwbreaker.png",
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"lwbreaker.png", "lwbreaker.png", "lwbreaker_face_on.png"},
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"lwbreaker.png", "lwbreaker_rear.png", "lwbreaker_face_on.png"},
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is_ground_content = false,
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groups = { cracky = 3, not_in_creative_inventory = 1 },
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sounds = default.node_sound_stone_defaults (),
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@@ -611,7 +669,7 @@ minetest.register_node("lwcomponents:breaker_on", {
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minetest.register_node("lwcomponents:breaker_locked_on", {
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description = S("Breaker (locked)"),
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tiles = { "lwbreaker.png", "lwbreaker.png", "lwbreaker.png",
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"lwbreaker.png", "lwbreaker.png", "lwbreaker_face_on.png"},
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"lwbreaker.png", "lwbreaker_rear.png", "lwbreaker_face_on.png"},
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is_ground_content = false,
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groups = { cracky = 3, not_in_creative_inventory = 1 },
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sounds = default.node_sound_stone_defaults (),
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