Nonagon Lua API

callbacks.register("on_render", function()
    draw.text(10, 10, "Hello Nonagon", 255, 255, 255, 255)
end)

callbacks.register("on_player_hurt", function(attacker, victim, dmg, hp, hg)
    client.log(attacker .. " hit " .. victim .. " for " .. dmg .. " dmg")
end)

client.execute_after(2.0, function()
    client.notify("Two seconds passed", 2)
end)

local bombs = entity.get_by_class("CPlantedC4")
if #bombs > 0 then
    local x, y, z = entity.get_ent_origin(bombs[1])
    local sx, sy, ok = client.world_to_screen(x, y, z)
    if ok then
        draw.rect_filled(sx - 10, sy - 10, 20, 20, 255, 60, 60, 200)
        draw.text(sx + 14, sy - 6, "BOMB", 255, 60, 60, 255)
    end
end

-- where would a smoke thrown right now from here land?
callbacks.register("on_render", function()
    local me = entity.get_local_player()
    if not me then return end
    local ex, ey, ez = client.get_eye_pos()
    local pitch, yaw = client.get_view_angles()
    local vx, vy, vz = entity.get_velocity(me)
    local path, detonated, t = utils.simulate_grenade(ex, ey, ez, pitch, yaw, 1, vx, vy, vz, "weapon_smokegrenade")
    local last = path[#path]
    if last then draw.circle_3d(last[1], last[2], last[3], 16, 120, 200, 255, 255, 1.5) end
end)

local path = client.get_scripts_dir() .. "my_data.json"
local f = io.open(path, "r")
local data = f and json.decode(f:read("a")) or {}
if f then f:close() end
data.runs = (data.runs or 0) + 1
f = io.open(path, "w") f:write(json.encode(data)) f:close()

local IN_ATTACK, IN_JUMP = 1, 2
ui.add_hotkey("Jump throw")

-- a jump throw bind: jump and release the grenade at the same subtick
callbacks.register("on_pre_move", function()
    if not input.is_key_down(ui.get_hotkey("Jump throw")) then return end
    cmd.set_button(IN_JUMP, true)
    cmd.add_button_step(IN_JUMP, true, 0.5)
    cmd.set_button(IN_ATTACK, false)
    cmd.add_button_step(IN_ATTACK, false, 0.5)
end)

ui.add_checkbox("Enable ESP", true)
ui.add_slider_int("ESP Distance", 100, 5000, 2000)
ui.add_combo("Style", { "Box", "Corners", "Off" }, 0)
ui.add_color_picker("Color", 1, 0.3, 0.3, 1)
ui.add_input("Tag", "nonagon")
ui.add_button("Reset")

callbacks.register("on_render", function()
    if ui.is_clicked("Reset") then ui.set_int("ESP Distance", 2000) end
    ui.set_visible("Color", ui.get_combo("Style") ~= 2)
    if not ui.get_bool("Enable ESP") then return end
    local r, g, b, a = ui.get_color("Color")
end)

callbacks.register("on_createmove", function()
    antiaim.set_yaw_offset(math.sin(client.curtime() * 8) * 60)
    antiaim.override_pitch(89)
end)

callbacks.register("on_render", function()
    local y = 40
    local lx, ly, lz = client.get_eye_pos()
    for _, idx in ipairs(entity.get_players()) do
        local ex, ey, ez = entity.get_eye_pos(idx)
        local hit, dmg = utils.trace_bullet(lx, ly, lz, ex, ey, ez)
        if hit then
            draw.text(10, y, string.format("[%s] %d dmg | %d hp", entity.get_name(idx), dmg, entity.get_health(idx)), 255, 200, 0, 255)
            y = y + 16
        end
    end
end)

local IN_ATTACK, IN_JUMP = 1, 2
local spot = { pos = { -300.0, -1163.0, -167.97 }, pitch = -30.0, yaw = 120.0, jump = true }
ui.add_hotkey("Throw")

callbacks.register("on_pre_move", function()
    if not input.is_key_down(ui.get_hotkey("Throw")) then return end
    local me = entity.get_local_player()
    local is_nade, pin = entity.get_grenade_state(me)
    if not is_nade then return end
    movement.block_features()
    cmd.set_view_angles(spot.pitch, spot.yaw, true)   -- silent: the camera stays
    local x, y = entity.get_origin(me)
    local dx, dy = spot.pos[1] - x, spot.pos[2] - y
    if dx * dx + dy * dy > 0.25 then
        local _, cam_yaw = client.get_view_angles()
        local rel = math.rad(math.deg(math.atan(dy, dx)) - cam_yaw)
        cmd.set_move(math.cos(rel), math.sin(rel))      -- walk onto the spot
        cmd.set_button(IN_ATTACK, true)                 -- keep the pin pulled
    elseif pin then
        if spot.jump then cmd.set_button(IN_JUMP, true) cmd.add_button_step(IN_JUMP, true, 0.5) end
        cmd.set_button(IN_ATTACK, false)
        cmd.add_button_step(IN_ATTACK, false, 0.5)
    end
end)

callbacks.register("on_render", function()
    local path = utils.simulate_throw({ x = spot.pos[1], y = spot.pos[2], z = spot.pos[3],
        pitch = spot.pitch, yaw = spot.yaw, jump = spot.jump, weapon = "weapon_smokegrenade" })
    local px, py, pok
    for _, p in ipairs(path) do
        local sx, sy, ok = client.world_to_screen(p[1], p[2], p[3])
        if ok and pok then draw.line(px, py, sx, sy, 120, 200, 255, 255, 1.5) end
        px, py, pok = sx, sy, ok
    end
end)

callbacks.register("on_render", function()
    for _, ent in ipairs(entity.get_by_class("CSmokeGrenadeProjectile")) do
        local x, y, z = entity.get_ent_origin(ent)
        draw.circle_3d(x, y, z, 144, 180, 180, 180, 200, 1, 64)
    end
end)