From e9432321e94ef6ad132fe0f92ae449592613bd5a Mon Sep 17 00:00:00 2001 From: Tim Date: Sat, 31 Jan 2015 22:45:30 +0100 Subject: increase vacuum distance to radius * sqrt(3) again, but cache everything to local variables --- vacuum_tubes.lua | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) (limited to 'vacuum_tubes.lua') diff --git a/vacuum_tubes.lua b/vacuum_tubes.lua index 2dc7425..ac36313 100644 --- a/vacuum_tubes.lua +++ b/vacuum_tubes.lua @@ -97,17 +97,23 @@ if pipeworks.enable_mese_sand_tube then }) end +local sqrt_3 = math.sqrt(3) +local tube_inject_item = pipeworks.tube_inject_item +local get_objects_inside_radius = minetest.get_objects_inside_radius local function vacuum(pos, radius) radius = radius + 0.5 - for _, object in pairs(minetest.get_objects_inside_radius(pos, math.sqrt(2) * radius)) do + for _, object in pairs(get_objects_inside_radius(pos, sqrt_3 * radius)) do local lua_entity = object:get_luaentity() if not object:is_player() and lua_entity and lua_entity.name == "__builtin:item" then local obj_pos = object:getpos() - if pos.x - radius <= obj_pos.x and obj_pos.x <= pos.x + radius - and pos.y - radius <= obj_pos.y and obj_pos.y <= pos.y + radius - and pos.z - radius <= obj_pos.z and obj_pos.z <= pos.z + radius then + local x1, y1, z1 = pos.x, pos.y, pos.z + local x2, y2, z2 = obj_pos.x, obj_pos.y, obj_pos.z + + if x1 - radius <= x2 and x2 <= x1 + radius + and y1 - radius <= y2 and y2 <= y1 + radius + and z1 - radius <= z2 and z2 <= z1 + radius then if lua_entity.itemstring ~= "" then - pipeworks.tube_inject_item(pos, pos, vector.new(0, 0, 0), lua_entity.itemstring) + tube_inject_item(pos, pos, vector.new(0, 0, 0), lua_entity.itemstring) lua_entity.itemstring = "" end object:remove() -- cgit v1.2.3