// ==UserScript==
// @name         hammer senpa io mod
// @namespace    http://tampermonkey.net/
// @version      1.1
// @description  Optimize Senpa.io for better performance, freeze on death, and visual enhancements with a unified GUI
// @author       hammer
// @match        https://senpa.io/*
// @grant        GM_addStyle
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    // Create the GUI container for toggle
    const guiContainer = document.createElement('div');
    guiContainer.id = 'fps-booster-gui';
    guiContainer.style.position = 'fixed';
    guiContainer.style.bottom = '20px';
    guiContainer.style.left = '20px';
    guiContainer.style.backgroundColor = 'rgba(0, 0, 0, 0.7)';
    guiContainer.style.color = 'white';
    guiContainer.style.padding = '10px';
    guiContainer.style.borderRadius = '5px';
    guiContainer.style.zIndex = '9999';
    guiContainer.style.fontFamily = 'Arial, sans-serif';

    const toggleBtn = document.createElement('button');
    toggleBtn.innerText = 'FPS Optimization: ON';
    toggleBtn.style.backgroundColor = '#28a745';
    toggleBtn.style.color = 'white';
    toggleBtn.style.border = 'none';
    toggleBtn.style.padding = '10px';
    toggleBtn.style.borderRadius = '5px';
    toggleBtn.style.cursor = 'pointer';

    guiContainer.appendChild(toggleBtn);
    document.body.appendChild(guiContainer);

    let optimizationEnabled = true;
    let fxOn = true;
    let isFrozen = false;

    // Toggle FPS Optimization On/Off
    toggleBtn.addEventListener('click', () => {
        optimizationEnabled = !optimizationEnabled;
        if (optimizationEnabled) {
            toggleBtn.innerText = 'FPS Optimization: ON';
            toggleBtn.style.backgroundColor = '#28a745';
            enableOptimization();
        } else {
            toggleBtn.innerText = 'FPS Optimization: OFF';
            toggleBtn.style.backgroundColor = '#dc3545';
            disableOptimization();
        }
    });

    // Toggle visual effects (brightness/contrast)
    const toggleFxBtn = document.createElement('button');
    toggleFxBtn.innerText = "Toggle FX";
    toggleFxBtn.style.position = "absolute";
    toggleFxBtn.style.top = "10px";
    toggleFxBtn.style.right = "10px";
    toggleFxBtn.style.zIndex = "9999";
    toggleFxBtn.style.padding = "5px 10px";
    toggleFxBtn.style.fontSize = "14px";
    toggleFxBtn.style.background = "#222";
    toggleFxBtn.style.color = "#fff";
    toggleFxBtn.style.border = "1px solid #555";
    toggleFxBtn.style.borderRadius = "5px";
    document.body.appendChild(toggleFxBtn);

    toggleFxBtn.onclick = () => {
        const canvas = document.querySelector("canvas");
        fxOn = !fxOn;
        if (canvas) {
            if (fxOn) {
                canvas.style.filter = "brightness(1.05) contrast(1.15) saturate(1.05)";
            } else {
                canvas.style.filter = "none";
            }
        }
    };

    // Function to enable FPS optimization
    function enableOptimization() {
        // Remove animations, background images, and unnecessary scripts
        document.body.style.backgroundImage = 'none';
        const images = document.querySelectorAll('img');
        images.forEach(img => {
            img.src = ''; // Remove image sources
        });

        const style = document.createElement('style');
        style.innerHTML = `
            * {
                animation: none !important;
                transition: none !important;
                box-shadow: none !important;
            }
            canvas {
                image-rendering: optimizeSpeed;
                will-change: transform;
            }
        `;
        document.head.appendChild(style);

        // Disable background music or sounds
        const audios = document.querySelectorAll('audio');
        audios.forEach(audio => {
            audio.pause();
        });

        // Remove unnecessary elements like ads and popups
        const ads = document.querySelectorAll('.ad, .sidebar, .popup');
        ads.forEach(ad => ad.remove());

        // Also, remove extra UI elements that may be heavy (optional)
        const uiElements = document.querySelectorAll('.extra-ui, .notifications');
        uiElements.forEach(element => element.remove());
    }

    // Function to disable FPS optimization
    function disableOptimization() {
        // Re-enable animations and background images
        const style = document.createElement('style');
        style.innerHTML = `
            * {
                animation: initial !important;
                transition: initial !important;
            }
        `;
        document.head.appendChild(style);
    }

    // Freeze the player on death
    function freezeOnDeath() {
        if (isFrozen) return;  // Don't apply freezing multiple times

        const player = document.querySelector('.player'); // Adjust selector as necessary
        if (!player) return; // Ensure player element exists

        // This part freezes player by disabling movement (we simulate it by preventing controls)
        isFrozen = true;

        // Disable controls by modifying any game state variables related to movement
        document.addEventListener('keydown', preventMovement);
        document.addEventListener('mousemove', preventMovement);
        document.addEventListener('mousedown', preventMovement);

        // Reset after a reasonable delay or when respawn happens
        setTimeout(() => {
            isFrozen = false;
            document.removeEventListener('keydown', preventMovement);
            document.removeEventListener('mousemove', preventMovement);
            document.removeEventListener('mousedown', preventMovement);
        }, 3000); // Adjust time as needed before allowing respawn
    }

    // Prevent movement if frozen
    function preventMovement(event) {
        event.preventDefault();
        event.stopPropagation();
    }

    // Polling for death state (or detect using specific game events)
    setInterval(() => {
        const deathState = document.querySelector('.dead'); // Update selector based on game's death state
        if (deathState && !isFrozen) {
            freezeOnDeath();  // Trigger freeze when dead
        }
    }, 1000);  // Check every second for death state

    // Initialize FPS optimization and other features
    if (optimizationEnabled) {
        enableOptimization();
    }

})();