novafarma/src/scenes/GrassScene_Clean.js

export default class GrassScene extends Phaser.Scene {
    constructor() {
        super({ key: 'GrassScene' });
        this.baseTime = 12; // Start at 12:00
        this.timeSpeed = 0.5;
    }

    preload() {
        console.log("🌿 Loading Clean Assets...");

        // 1. PATHS (Absolute from server root)
        const PATHS = {
            ground: '/assets/DEMO_FAZA1/Ground/',
            veg: '/assets/DEMO_FAZA1/Vegetation/'
        };

        // 2. LOAD ASSETS
        // Ground
        this.load.image('ground_base', PATHS.ground + 'tla_trava_tekstura.png');

        // Vegetation - Grass
        this.load.image('grass_tuft', PATHS.veg + 'trava_sop.png');
        this.load.image('grass_tall', PATHS.veg + 'visoka_trava.png');

        // Vegetation - Trees (All phases)
        this.load.image('tree_f1', PATHS.veg + 'drevo_faza_1.png'); // Kalcek
        this.load.image('tree_f2', PATHS.veg + 'drevo_faza_2.png'); // Mlado
        this.load.image('tree_small', PATHS.veg + 'drevo_majhno.png');
        this.load.image('tree_medium', PATHS.veg + 'drevo_srednje.png');
        this.load.image('tree_large', PATHS.veg + 'drevo_veliko.png'); // Hero

        // Error handling
        this.load.on('loaderror', (file) => {
            console.error('FAILED TO LOAD:', file.src);
        });
    }

    create() {
        const { width, height } = this.scale;

        // 1. BACKGROUND (Tiling Sprite - Base Layer)
        this.ground = this.add.tileSprite(0, 0, width, height, 'ground_base')
            .setOrigin(0, 0);

        // 2. VEGETATION GROUPS
        this.grasses = [];
        this.trees = [];

        // 3. GENERATE WORLD
        this.generateGrass(width, height);
        this.generateTrees(width, height);

        // 4. DAY/NIGHT OVERLAY
        this.dayNightOverlay = this.add.rectangle(0, 0, width, height, 0x000000, 0)
            .setOrigin(0, 0)
            .setDepth(9000); // Top layer

        // 5. UI INFO
        this.infoText = this.add.text(20, 20, 'Time: 12:00', {
            fontFamily: 'monospace', fontSize: '24px', fill: '#ffffff', stroke: '#000000', strokeThickness: 4
        }).setDepth(10000);
    }

    generateGrass(w, h) {
        // A) Small Tufts (Decoration) - High Density
        // "Naključno razporedi trava_sop.png za vizualno gostoto"
        for (let i = 0; i < 150; i++) {
            let x = Phaser.Math.Between(0, w);
            let y = Phaser.Math.Between(0, h);

            let tuft = this.add.image(x, y, 'grass_tuft');
            tuft.setScale(0.3 + Math.random() * 0.2); // Random size
            tuft.setAlpha(0.9);
            tuft.setDepth(y); // Simple Y-sort
        }

        // B) Tall Grass (Interactive) - Medium Density
        // "Postavi visoka_trava.png ... dodaj nežen sinusni efekt"
        for (let i = 0; i < 40; i++) {
            let x = Phaser.Math.Between(50, w - 50);
            let y = Phaser.Math.Between(50, h - 50);

            let grass = this.add.image(x, y, 'grass_tall');
            grass.setScale(0.4);
            grass.setOrigin(0.5, 1); // Pivot at bottom
            grass.setDepth(y);

            // Custom properties for wind animation
            grass.swaySpeed = 0.002 + Math.random() * 0.001;
            grass.swayOffset = Math.random() * 100;

            this.grasses.push(grass);
        }
    }

    generateTrees(w, h) {
        const treeTypes = ['tree_f1', 'tree_f2', 'tree_small', 'tree_medium', 'tree_large'];

        for (let i = 0; i < 12; i++) {
            let x = Phaser.Math.Between(50, w - 50);
            let y = Phaser.Math.Between(50, h - 50);

            // Randomly pick a growth stage
            let type = Phaser.Math.RND.pick(treeTypes);

            let tree = this.add.image(x, y, type);
            tree.setOrigin(0.5, 0.9); // Pivot near bottom
            tree.setDepth(y); // Sort by Y

            // Scale adjustments to look good
            if (type === 'tree_large') tree.setScale(0.8);
            else if (type === 'tree_medium') tree.setScale(0.7);
            else tree.setScale(0.6);

            // Subtle sway for trees too
            tree.swaySpeed = 0.0005 + Math.random() * 0.0005;
            tree.swayOffset = Math.random() * 100;

            this.trees.push(tree);
        }
    }

    update(time, delta) {
        // 1. WIND ANIMATION
        // "Dodaj nežen sinusni efekt za plapolanje"
        this.grasses.forEach(g => {
            g.rotation = Math.sin((time * g.swaySpeed) + g.swayOffset) * 0.15; // Stronger sway for grass
        });

        this.trees.forEach(t => {
            t.rotation = Math.sin((time * t.swaySpeed) + t.swayOffset) * 0.02; // Very subtle for trees
        });

        // 2. DAY/NIGHT CYCLE
        this.baseTime += (delta * 0.001 * this.timeSpeed);
        if (this.baseTime >= 24) this.baseTime = 0;
        this.updateLighting(this.baseTime);

        // Update UI
        let hour = Math.floor(this.baseTime);
        let minute = Math.floor((this.baseTime % 1) * 60).toString().padStart(2, '0');
        this.infoText.setText(`Time: ${hour}:${minute}`);
    }

    updateLighting(hour) {
        let alpha = 0;
        let color = 0x000000;

        // Simple Day/Night Logic
        if (hour >= 20 || hour < 5) {
            alpha = 0.7; // Night
            color = 0x000022;
        } else if (hour >= 5 && hour < 8) {
            alpha = 0.3; // Dawn
            color = 0xFF4500;
        } else if (hour >= 18 && hour < 20) {
            alpha = 0.4; // Dusk
            color = 0xFF4500;
        } else {
            alpha = 0; // Day
        }
        this.dayNightOverlay.setFillStyle(color, alpha);
    }
}