local bg = "bg_emoji.png"

local form = "size[10,7.8] bgcolor[#333444cc; false] image_button_exit[0,0;2,2;"..bg.."^1_emoji.png;1_emoji;] image_button_exit[2,0;2,2;"..bg.."^2_emoji.png;2_emoji;] image_button_exit[4,0;2,2;"..bg.."^3_emoji.png;3_emoji;] image_button_exit[6,0;2,2;"..bg.."^4_emoji.png;4_emoji;] image_button_exit[8,0;2,2;"..bg.."^5_emoji.png;5_emoji;] image_button_exit[0,2;2,2;"..bg.."^6_emoji.png;6_emoji;] image_button_exit[2,2;2,2;"..bg.."^7_emoji.png;7_emoji;] image_button_exit[4,2;2,2;"..bg.."^8_emoji.png;8_emoji;] image_button_exit[6,2;2,2;"..bg.."^9_emoji.png;9_emoji;] image_button_exit[8,2;2,2;"..bg.."^10_emoji.png;10_emoji;] image_button_exit[0,4;2,2;"..bg.."^11_emoji.png;11_emoji;] image_button_exit[2,4;2,2;"..bg.."^12_emoji.png;12_emoji;] image_button_exit[4,4;2,2;"..bg.."^13_emoji.png;13_emoji;] image_button_exit[6,4;2,2;"..bg.."^14_emoji.png;14_emoji;] image_button_exit[8,4;2,2;"..bg.."^15_emoji.png;15_emoji;] image_button_exit[0,6;2,2;"..bg.."^16_emoji.png;16_emoji;] image_button_exit[2,6;2,2;"..bg.."^17_emoji.png;17_emoji;] image_button_exit[4,6;2,2;"..bg.."^18_emoji.png;18_emoji;] image_button_exit[6,6;2,2;"..bg.."^19_emoji.png;19_emoji;] image_button_exit[8,6;2,2;"..bg.."^20_emoji.png;20_emoji;]"


minetest.register_chatcommand("e", {
    params = "",
    description = "Emoji",
    privs = {},
    func = function(name, param)

        minetest.show_formspec(name, "emoji_form", form)

    end,
})

local v = {
    {"1_emoji", ":)"},
    {"2_emoji", "B-)"},
    {"3_emoji", ":#"},
    {"4_emoji", "*_*"},
    {"5_emoji", ":D"},
    {"6_emoji", ":*"},
    {"7_emoji", ":_("},
    {"8_emoji", ">:-["},
    {"9_emoji", "]:-)"},
    {"10_emoji", ":/"},
    {"11_emoji", ";)"},
    {"12_emoji", ":("},
    {"13_emoji", ";P"},
    {"14_emoji", ":'-D"},
    {"15_emoji", "~:["},
    {"16_emoji", "o_O"},
    {"17_emoji", "xD"},
    {"18_emoji", "xP"},
    {"19_emoji", ":X"},
    {"20_emoji", ":P"},
    {"21_emoji", ":O"},

}

minetest.register_on_player_receive_fields(function(player, formname, fields)
    if formname=="emoji_form" then

        local pos = player:get_pos()

        for _, v in pairs(v) do

                if fields[v[1]] then
                    minetest.sound_play("emoji_sound", {pos = pos, max_hear_distance = 12, gain = 1.0,})

                    minetest.add_particlespawner(
                        1, --amount
                        0.01, --time
                        {x=pos.x, y=pos.y+2, z=pos.z}, --minpos
                        {x=pos.x, y=pos.y+2, z=pos.z}, --maxpos
                        {x=0, y=0.15, z=0}, --minvel
                        {x=0, y=0.15, z=0}, --maxvel
                        {x=0,y=0,z=0}, --minacc
                        {x=0,y=0,z=0}, --maxacc
                        2.5, --minexptime
                        2.5, --maxexptime
                        9, --minsize
                        9, --maxsize
                        false, --collisiondetection
                        v[1]..".png"
                    )

                end
        end

    end
end)



minetest.register_on_chat_message(function(name, message, pos)
    local checkingmessage=( name.." "..message .." " )

    for _, v in pairs(v) do
        if string.find(checkingmessage, v[2], 1, true) ~=nil then

            local player = minetest.get_player_by_name(name)

            local pos = player:get_pos()

            minetest.add_particlespawner(
                1, --amount
                0.01, --time
                {x=pos.x, y=pos.y+2, z=pos.z}, --minpos
                {x=pos.x, y=pos.y+2, z=pos.z}, --maxpos
                {x=0, y=0.15, z=0}, --minvel
                {x=0, y=0.15, z=0}, --maxvel
                {x=0,y=0,z=0}, --minacc
                {x=0,y=0,z=0}, --maxacc
                2.5, --minexptime
                2.5, --maxexptime
                9, --minsize
                9, --maxsize
                false, --collisiondetection
                v[1]..".png"
            )

        end

    end

end)