-- Emitter Node
minetest.register_node("sbz_resources:emitter", {
    description = "Emitter",
    tiles = {"emitter.png"},
    groups = {unbreakable=1},
    drop = "",
    sunlight_propagates = true,
    paramtype = "light",
    light_source = 15,
    walkable = true,
    on_punch = function(pos, node, puncher, pointed_thing)
        minetest.sound_play("punch_core", {
            gain = 1.0,
            max_hear_distance = 32,
        })
        displayDialougeLine(puncher:get_player_name(), "Emitters can only be mined using machines.")
    end
})


minetest.register_abm({
    label = "Emitter Particles",
    nodenames = {"sbz_resources:emitter"},
    interval = 1,
    chance = 1, 
    action = function(pos, node, active_object_count, active_object_count_wider)
        minetest.add_particlespawner({
            amount = 5,
            time = 1,
            minpos = {x = pos.x - 0.5, y = pos.y - 0.5, z = pos.z - 0.5},
            maxpos = {x = pos.x + 0.5, y = pos.y + 0.5, z = pos.z + 0.5},
            minvel = {x = -5, y = -5, z = -5},
            maxvel = {x = 5, y = 5, z = 5},
            minacc = {x = 0, y = 0, z = 0},
            maxacc = {x = 0, y = 0, z = 0},
            minexptime = 30,
            maxexptime = 50,
            minsize = 0.5,
            maxsize = 1.0,
            collisiondetection = false,
            vertical = false,
            texture = "star.png",
            glow = 10
        })
    end,
})

minetest.register_ore({
    ore_type = "scatter",
    ore = "sbz_resources:emitter",
    wherein = "air",
    clust_scarcity = 80*80*80,
    clust_num_ores = 1,
    clust_size = 1,
    _min = -31000,
    y_max = 31000,
})