novafarma/src/systems/MotorAccessibilitySystem.js

/**
 * MOTOR ACCESSIBILITY SYSTEM
 * Provides assistance for players with motor disabilities
 * Note: One-handed mode is already implemented in InputRemappingSystem
 */
class MotorAccessibilitySystem {
    constructor(scene) {
        this.scene = scene;
        this.enabled = true;

        // Settings
        this.settings = {
            autoAim: false,           // Auto-aim assist
            autoAimStrength: 0.5,     // 0-1 (strength)
            stickyKeys: false,        // Hold key instead of press
            reducedInputComplexity: false, // Simplified controls
            slowMotion: false,        // Slow-motion mode
            slowMotionSpeed: 0.5,     // 0.1-1.0 (game speed)
            autoRun: false,           // Auto-run when moving
            autoInteract: false,      // Auto-interact with nearby objects
            largerClickTargets: false, // Bigger UI buttons
            holdToConfirm: false      // Hold instead of click
        };

        this.loadSettings();
        this.init();

        console.log('✅ Motor Accessibility System initialized');
    }

    init() {
        if (this.settings.slowMotion) {
            this.enableSlowMotion();
        }
    }

    /**
     * Enable auto-aim assist
     */
    enableAutoAim() {
        this.settings.autoAim = true;
        this.saveSettings();
        console.log('🎯 Auto-aim enabled');
    }

    /**
     * Disable auto-aim
     */
    disableAutoAim() {
        this.settings.autoAim = false;
        this.saveSettings();
        console.log('🎯 Auto-aim disabled');
    }

    /**
     * Set auto-aim strength
     */
    setAutoAimStrength(strength) {
        this.settings.autoAimStrength = Phaser.Math.Clamp(strength, 0, 1);
        this.saveSettings();
        console.log(`🎯 Auto-aim strength: ${this.settings.autoAimStrength}`);
    }

    /**
     * Get nearest enemy for auto-aim
     */
    getNearestEnemy() {
        if (!this.scene.player) return null;

        const playerPos = this.scene.player.getPosition();
        let nearest = null;
        let minDist = 999999;

        // Find nearest NPC
        for (const npc of this.scene.npcs) {
            if (!npc.sprite || npc.isFriendly) continue;

            const dist = Phaser.Math.Distance.Between(
                playerPos.x, playerPos.y,
                npc.gridX, npc.gridY
            );

            if (dist < minDist) {
                minDist = dist;
                nearest = npc;
            }
        }

        return nearest;
    }

    /**
     * Apply auto-aim to attack
     */
    applyAutoAim() {
        if (!this.settings.autoAim) return null;

        const target = this.getNearestEnemy();
        if (!target) return null;

        // Return target position with strength factor
        return {
            x: target.gridX,
            y: target.gridY,
            strength: this.settings.autoAimStrength
        };
    }

    /**
     * Enable sticky keys
     */
    enableStickyKeys() {
        this.settings.stickyKeys = true;
        this.saveSettings();
        console.log('⌨️ Sticky keys enabled');
    }

    /**
     * Disable sticky keys
     */
    disableStickyKeys() {
        this.settings.stickyKeys = false;
        this.saveSettings();
        console.log('⌨️ Sticky keys disabled');
    }

    /**
     * Enable slow-motion mode
     */
    enableSlowMotion() {
        this.settings.slowMotion = true;
        this.scene.time.timeScale = this.settings.slowMotionSpeed;
        this.saveSettings();
        console.log(`🐌 Slow-motion enabled (${this.settings.slowMotionSpeed}x)`);
    }

    /**
     * Disable slow-motion mode
     */
    disableSlowMotion() {
        this.settings.slowMotion = false;
        this.scene.time.timeScale = 1.0;
        this.saveSettings();
        console.log('🐌 Slow-motion disabled');
    }

    /**
     * Set slow-motion speed
     */
    setSlowMotionSpeed(speed) {
        this.settings.slowMotionSpeed = Phaser.Math.Clamp(speed, 0.1, 1.0);
        if (this.settings.slowMotion) {
            this.scene.time.timeScale = this.settings.slowMotionSpeed;
        }
        this.saveSettings();
        console.log(`🐌 Slow-motion speed: ${this.settings.slowMotionSpeed}x`);
    }

    /**
     * Toggle auto-run
     */
    toggleAutoRun() {
        this.settings.autoRun = !this.settings.autoRun;
        this.saveSettings();
        console.log(`🏃 Auto-run: ${this.settings.autoRun ? 'ON' : 'OFF'}`);
    }

    /**
     * Toggle auto-interact
     */
    toggleAutoInteract() {
        this.settings.autoInteract = !this.settings.autoInteract;
        this.saveSettings();
        console.log(`🤝 Auto-interact: ${this.settings.autoInteract ? 'ON' : 'OFF'}`);
    }

    /**
     * Update (called every frame)
     */
    update() {
        // Auto-interact logic
        if (this.settings.autoInteract) {
            this.checkAutoInteract();
        }
    }

    /**
     * Check for auto-interact opportunities
     */
    checkAutoInteract() {
        // Implementation would check for nearby interactive objects
    }

    /**
     * Save settings
     */
    saveSettings() {
        localStorage.setItem('novafarma_motor_accessibility', JSON.stringify(this.settings));
    }

    /**
     * Load settings
     */
    loadSettings() {
        const saved = localStorage.getItem('novafarma_motor_accessibility');
        if (saved) {
            this.settings = { ...this.settings, ...JSON.parse(saved) };
        }
    }

    destroy() {
        if (this.settings.slowMotion) {
            this.scene.time.timeScale = 1.0;
        }
        console.log('🦾 Motor Accessibility System destroyed');
    }
}