"use strict"

class Tree{
	
	constructor(brick){
		this.pos = brick.pos;
		this.dim = createVector(random(10, 30), random(100, 200));
		this.current = createVector(0, 0);
		this.dispoX = random(brick.dim.x - 40) + 20;
		this.colorSetup();
	}
	
	show(){
		//Wood
		fill(this.color.wood);
		rect(this.pos.x + this.dispoX, this.pos.y - this.dim.y, this.dim.x, this.dim.y);
		
		//Leaf
		fill(this.color.leaf);
		for (let i = 0; i <= TWO_PI; i += PI / 4){
			let x = this.dispoX + this.pos.x + this.dim.x / 2 + this.dim.x * 2 * sin(i);
			let y = this.pos.y - this.dim.y + this.dim.x * 2 * cos(i);
			ellipse(x, y, this.dim.x * 3);
		}
		ellipse(this.dispoX + this.pos.x + this.dim.x / 2, this.pos.y - this.dim.y, this.dim.x * 3);
	}
	
	colorSetup(){
		let l = color(colors.brick.tree.leaf),
			w = color(colors.brick.tree.wood);
		colorMode(HSB);
		let leaf = color(hue(l), saturation(l), brightness(l) + random(-10, 10)),
			wood = color(hue(w), saturation(w), brightness(w) + random(-10, 10));
		colorMode(RGB);
		this.color = {
			leaf: leaf,
			wood: wood
		};
	}
	
}

class Grass{
	
	constructor(parent, dispoX){
		this.pos = parent.pos;
		this.dispoX = dispoX;
		this.positions = [];
		this.flower = ranBool() ? new Flower(this) : null;
		for (let i = HALF_PI + 0.25; i < HALF_PI + PI - 0.25; i += random(PI / 8, PI / 16)) this.positions.push(createVector(sin(i) * 15, cos(i) * 25));
	}
	
	show(){
		if (this.flower){
			this.flower.show();
		}
		fill(colors.brick.grass);
		for (let p of this.positions){
			let x1 = this.pos.x + this.dispoX + p.x;
			let x2 = this.pos.x + this.dispoX + p.x * 0.5;
			let y = this.pos.y + p.y;
			triangle(x1, y, this.pos.x + this.dispoX, this.pos.y, x2, y);
		}
	}
	
}

class Flower{
	
	constructor(grass){
		this.pos = grass.pos;
		this.dim = createVector(3, random(25, 50));
		this.dispoX = grass.dispoX;
		this.colorSetup();
		let cr = random(2, 5);
		this.radius = {
			center: cr,
			petal: cr + random(2, 4)
		};
		this.petals = [];
		for (let i = 0; i < TWO_PI; i += PI / 2){
			let x = this.dispoX + sin(i) * this.radius.center * 2;
			let y = cos(i) * this.radius.center * 2;
			this.petals.push(createVector(x, y));
		}
	}
	
	show(){
		
		//Haulm
		strokeWeight(this.dim.x);
		stroke(colors.brick.flower.haulm);
		line(this.pos.x + this.dispoX, this.pos.y, this.pos.x + this.dispoX, this.pos.y - this.dim.y);
		
		//Center
		noStroke();
		fill(this.color.center);
		ellipse(this.pos.x + this.dispoX, this.pos.y - this.dim.y, this.radius.center * 2);
		
		//Petals
		fill(this.color.petal);
		for (let p of this.petals){
			ellipse(p.x + this.pos.x, p.y + this.pos.y - this.dim.y, this.radius.petal * 2);
		}
		
	}
	
	colorSetup(){
		let c = color(colors.brick.flower.center),
			p = color(colors.brick.flower.petal);
		colorMode(HSB);
		let center = color(int(random(360)), saturation(c), brightness(c));
		let petal = color(int(random(360)), saturation(p), brightness(p));
		colorMode(RGB);
		this.color = {
			center: center,
			petal: petal
		};
	}
	
}