Project-M/Assets/_Project/Scripts/Client/Debug/DebugOverlay.cs

#if UNITY_EDITOR
using ProjectM.Simulation;
using UnityEngine;

namespace ProjectM.Client
{
    /// <summary>
    /// EDITOR-ONLY in-game dev-tools overlay (IMGUI dev overlay). Buttons enqueue
    /// <see cref="DebugCommandRequest"/> RPCs through <see cref="DebugCommandSendSystem"/>, so they drive the REAL
    /// server-authoritative paths (and work over a live connection too, not just in-editor). Drop it on a
    /// GameObject in the DevSandbox (or Game) scene. While open it forces the OS cursor visible
    /// (<see cref="AimPresentation.ForceCursorVisible"/>) so its buttons stay clickable even while aiming.
    /// Stripped from player builds (#if UNITY_EDITOR).
    /// </summary>
    public class DebugOverlay : MonoBehaviour
    {
        bool _open = true;
        int _siegeSize = 5;
        int _grantAmount = 50;
        bool _tuningOpen;
        Vector2 _scroll;

        void OnDisable() => AimPresentation.ForceCursorVisible = false;

        void OnGUI()
        {
            if (GUI.Button(new Rect(Screen.width - 96, 10, 86, 24), _open ? "DEV ▲" : "DEV ▼"))
                _open = !_open;

            AimPresentation.ForceCursorVisible = _open;
            if (!_open)
                return;

            float panelH = Mathf.Min(760f, Screen.height - 50f);
            GUILayout.BeginArea(new Rect(Screen.width - 232, 40, 222, panelH), GUI.skin.box);
            GUILayout.Label("DEV TOOLS");
            _scroll = GUILayout.BeginScrollView(_scroll);

            GUILayout.Label("- World -");
            _siegeSize = IntField("Siege size", _siegeSize);
            if (GUILayout.Button("Spawn Wave / Force Siege")) DebugCommandSendSystem.SpawnWave(_siegeSize);
            if (GUILayout.Button("End Siege")) DebugCommandSendSystem.EndSiege();
            if (GUILayout.Button("Clear Enemies")) DebugCommandSendSystem.ClearEnemies();
            if (GUILayout.Button("Force Calm")) DebugCommandSendSystem.SetCalm();
            if (GUILayout.Button("Advance Goal +1")) DebugCommandSendSystem.AdvanceGoal(1);

            GUILayout.Space(6);
            GUILayout.Label("- Resources -");
            _grantAmount = IntField("Amount", _grantAmount);
            GUILayout.BeginHorizontal();
            if (GUILayout.Button("Aether")) DebugCommandSendSystem.GrantResource(ResourceId.Aether, _grantAmount);
            if (GUILayout.Button("Ore")) DebugCommandSendSystem.GrantResource(ResourceId.Ore, _grantAmount);
            if (GUILayout.Button("Bio")) DebugCommandSendSystem.GrantResource(ResourceId.Biomass, _grantAmount);
            GUILayout.EndHorizontal();
            if (GUILayout.Button("Grant Damage Upgrade")) DebugCommandSendSystem.GrantUpgrade();

            GUILayout.Space(6);
            GUILayout.Label("- Player -");
            GUILayout.BeginHorizontal();
            if (GUILayout.Button("Heal")) DebugCommandSendSystem.Heal();
            if (GUILayout.Button("Kill")) DebugCommandSendSystem.Kill();
            if (GUILayout.Button("God")) DebugCommandSendSystem.ToggleGod();
            GUILayout.EndHorizontal();
            GUILayout.BeginHorizontal();
            if (GUILayout.Button("Go Base")) DebugCommandSendSystem.Teleport(RegionId.Base);
            if (GUILayout.Button("Go Expedition")) DebugCommandSendSystem.Teleport(RegionId.Expedition);
            GUILayout.EndHorizontal();

            GUILayout.Space(6);
            GUILayout.Label("- Telemetry (MC-0) -");
            if (DevTelemetryReadout.HasData)
            {
                var t = DevTelemetryReadout.Latest;
                GUILayout.Label($"tick {t.LastSampleTick}   husks {t.LiveEnemyCount}");
                GUILayout.Label($"dash neg {t.DashIFrameNegatedHits} / wasted {t.DashesWasted}");
                GUILayout.Label($"whiff open {t.ChargerWhiffWindowsOpened} / punish {t.ChargerWhiffPunishesLanded}");
            }
            else
            {
                GUILayout.Label("(waiting for server telemetry...)");
            }

            GUILayout.Space(6);
            _tuningOpen = GUILayout.Toggle(_tuningOpen, "- Tuning (MC-0) -");
            if (_tuningOpen)
            {
                TuningRow("Dash dist", TuningKnob.DashDistance, 0.5f, "0.0");
                TuningRow("Dash iframe t", TuningKnob.IFrameWindowTicks, 1f, "0");
                TuningRow("Dash recover t", TuningKnob.RecoverTailTicks, 1f, "0");
                TuningRow("Dash cd t", TuningKnob.DashCooldownTicks, 1f, "0");
                TuningRow("Dash sharp", TuningKnob.DashSharpness, 25f, "0");
                TuningRow("Chgr windup t", TuningKnob.ChargerWindupTicks, 1f, "0");
                TuningRow("Chgr lunge spd", TuningKnob.ChargerLungeSpeed, 1f, "0.0");
                TuningRow("Chgr lunge t", TuningKnob.ChargerLungeDurationTicks, 1f, "0");
                TuningRow("Chgr stagger t", TuningKnob.ChargerWhiffStaggerTicks, 1f, "0");
                TuningRow("Grunt windup t", TuningKnob.GruntWindupTicks, 1f, "0");
                GUILayout.Space(4);
                TuningRow("Melee dmg", TuningKnob.MeleeDamage, 1f, "0.0");
                TuningRow("Melee range", TuningKnob.MeleeRange, 0.2f, "0.0");
                TuningRow("Melee cone rad", TuningKnob.MeleeConeHalfAngleRad, 0.05f, "0.00");
                TuningRow("Melee recover t", TuningKnob.MeleeRecoverTicks, 1f, "0");
                TuningRow("Melee chain t", TuningKnob.MeleeChainGraceTicks, 1f, "0");
                TuningRow("Melee move x", TuningKnob.MeleeSwingMoveScale, 0.05f, "0.00");
                TuningRow("Melee knock spd", TuningKnob.MeleeKnockbackSpeed, 1f, "0.0");
                TuningRow("Melee finish x", TuningKnob.MeleeFinisherMult, 0.1f, "0.0");
                TuningRow("Melee combo len", TuningKnob.MeleeComboLength, 1f, "0");
            }

            GUILayout.EndScrollView();
            GUILayout.EndArea();
        }

        static int IntField(string label, int value)
        {
            GUILayout.BeginHorizontal();
            GUILayout.Label(label, GUILayout.Width(70));
            string s = GUILayout.TextField(value.ToString(), GUILayout.Width(60));
            GUILayout.EndHorizontal();
            return int.TryParse(s, out var v) ? v : value;
        }

        // One live-tuning row: shows the current value (from the readout) + step buttons. A nudge fires the
        // authoritative server RPC AND an optimistic local apply (so the tuner's own predicted dash uses it now).
        static void TuningRow(string label, byte knob, float step, string fmt)
        {
            float cur = ProjectM.Simulation.TuningConfig.Get(TuningReadout.Current, knob);
            GUILayout.BeginHorizontal();
            GUILayout.Label(label, GUILayout.Width(92));
            GUILayout.Label(cur.ToString(fmt), GUILayout.Width(40));
            if (GUILayout.Button("-", GUILayout.Width(26))) Nudge(knob, cur - step);
            if (GUILayout.Button("+", GUILayout.Width(26))) Nudge(knob, cur + step);
            GUILayout.EndHorizontal();
        }

        static void Nudge(byte knob, float value)
        {
            DebugCommandSendSystem.SetTuning(knob, value); // authoritative (server applies + broadcasts; clamped)
            TuningReadout.SetLocal(knob, value);           // optimistic local (instant feel for the tuner; clamped)
        }
    }
}
#endif