return table
end
+function default.node_sound_gravel_defaults(table)
+ table = table or {}
+ table.footstep = table.footstep or
+ {name = "default_gravel_footstep", gain = 0.5}
+ table.dug = table.dug or
+ {name = "default_gravel_footstep", gain = 1.0}
+ table.place = table.place or
+ {name = "default_place_node", gain = 1.0}
+ default.node_sound_defaults(table)
+ return table
+end
+
function default.node_sound_wood_defaults(table)
table = table or {}
table.footstep = table.footstep or
})
+--
+-- optimized helper to put all items in an inventory into a drops list
+--
+function default.get_inventory_drops(pos, inventory, drops)
+ local inv = minetest.get_meta(pos):get_inventory()
+ local n = #drops
+ for i = 1, inv:get_size(inventory) do
+ local stack = inv:get_stack(inventory, i)
+ if stack:get_count() > 0 then
+ drops[n+1] = stack:to_table()
+ n = n + 1
+ end
+ end
+end
+
--
-- Papyrus and cactus growing
--
--
--- Grass growing on well-lit dirt
+-- Convert dirt to something that fits the environment
--
minetest.register_abm({
nodenames = {"default:dirt"},
- neighbors = {"air"},
+ neighbors = {
+ "default:dirt_with_grass",
+ "default:dirt_with_dry_grass",
+ "default:dirt_with_snow",
+ "group:grass",
+ "group:dry_grass",
+ "default:snow",
+ },
interval = 6,
chance = 67,
catch_up = false,
action = function(pos, node)
+ -- Most likely case, half the time it's too dark for this.
local above = {x = pos.x, y = pos.y + 1, z = pos.z}
- local name = minetest.get_node(above).name
- local nodedef = minetest.registered_nodes[name]
- if nodedef and (nodedef.sunlight_propagates or nodedef.paramtype == "light") and
- nodedef.liquidtype == "none" and
- (minetest.get_node_light(above) or 0) >= 13 then
- if name == "default:snow" or name == "default:snowblock" then
- minetest.set_node(pos, {name = "default:dirt_with_snow"})
- else
- minetest.set_node(pos, {name = "default:dirt_with_grass"})
+ if (minetest.get_node_light(above) or 0) < 13 then
+ return
+ end
+
+ -- Look for likely neighbors.
+ local p2 = minetest.find_node_near(pos, 1, {"default:dirt_with_grass",
+ "default:dirt_with_dry_grass", "default:dirt_with_snow"})
+ if p2 then
+ -- But the node needs to be under air in this case.
+ local n2 = minetest.get_node(above)
+ if n2 and n2.name == "air" then
+ local n3 = minetest.get_node(p2)
+ minetest.set_node(pos, {name = n3.name})
+ return
end
end
+
+ -- Anything on top?
+ local n2 = minetest.get_node(above)
+ if not n2 then
+ return
+ end
+
+ local name = n2.name
+ -- Snow check is cheapest, so comes first.
+ if name == "default:snow" then
+ minetest.set_node(pos, {name = "default:dirt_with_snow"})
+ -- Most likely case first.
+ elseif minetest.get_item_group(name, "grass") ~= 0 then
+ minetest.set_node(pos, {name = "default:dirt_with_grass"})
+ elseif minetest.get_item_group(name, "dry_grass") ~= 0 then
+ minetest.set_node(pos, {name = "default:dirt_with_dry_grass"})
+ end
end
})
-
--
-- Grass and dry grass removed in darkness
--
minetest.register_abm({
- nodenames = {"default:dirt_with_grass", "default:dirt_with_dry_grass"},
+ nodenames = {
+ "default:dirt_with_grass",
+ "default:dirt_with_dry_grass",
+ "default:dirt_with_snow",
+ },
interval = 8,
chance = 50,
catch_up = false,
--
minetest.register_abm({
- nodenames = {"default:cobble"},
+ nodenames = {"default:cobble", "stairs:slab_cobble", "stairs:stair_cobble"},
neighbors = {"group:water"},
interval = 16,
chance = 200,
catch_up = false,
action = function(pos, node)
- minetest.set_node(pos, {name = "default:mossycobble"})
+ if node.name == "default:cobble" then
+ minetest.set_node(pos, {name = "default:mossycobble"})
+ elseif node.name == "stairs:slab_cobble" then
+ minetest.set_node(pos, {name = "stairs:slab_mossycobble", param2 = node.param2})
+ elseif node.name == "stairs:stair_cobble" then
+ minetest.set_node(pos, {name = "stairs:stair_mossycobble", param2 = node.param2})
+ end
end
})
+
+
+--
+-- Checks if specified volume intersects a protected volume
+--
+
+function default.intersects_protection(minp, maxp, player_name, interval)
+ -- 'interval' is the largest allowed interval for the 3D lattice of checks
+
+ -- Compute the optimal float step 'd' for each axis so that all corners and
+ -- borders are checked. 'd' will be smaller or equal to 'interval'.
+ -- Subtracting 1e-4 ensures that the max co-ordinate will be reached by the
+ -- for loop (which might otherwise not be the case due to rounding errors).
+ local d = {}
+ for _, c in pairs({"x", "y", "z"}) do
+ if maxp[c] > minp[c] then
+ d[c] = (maxp[c] - minp[c]) / math.ceil((maxp[c] - minp[c]) / interval) - 1e-4
+ elseif maxp[c] == minp[c] then
+ d[c] = 1 -- Any value larger than 0 to avoid division by zero
+ else -- maxp[c] < minp[c], print error and treat as protection intersected
+ minetest.log("error", "maxp < minp in 'default.intersects_protection()'")
+ return true
+ end
+ end
+
+ for zf = minp.z, maxp.z, d.z do
+ local z = math.floor(zf + 0.5)
+ for yf = minp.y, maxp.y, d.y do
+ local y = math.floor(yf + 0.5)
+ for xf = minp.x, maxp.x, d.x do
+ local x = math.floor(xf + 0.5)
+ if minetest.is_protected({x = x, y = y, z = z}, player_name) then
+ return true
+ end
+ end
+ end
+ end
+
+ return false
+end
projects / oweals / minetest_game.git / blobdiff