extends Node2D
var data: Dictionary
const TEXTURE := preload("res://assets/planets/mountain.png")

func _ready() -> void:
	texture_filter = CanvasItem.TEXTURE_FILTER_LINEAR_WITH_MIPMAPS
	var blend := ShaderMaterial.new()
	blend.shader = preload("res://resources/effects/mountain_blend.gdshader")
	blend.set_shader_parameter("ground_tint",(data.landscape.high as Color).lerp(data.landscape.low,0.35))
	blend.set_shader_parameter("rock_tint",data.landscape.rock)
	material = blend

func _draw() -> void:
	for mountain in data.mountains:
		draw_set_transform(mountain.position,mountain.rotation)
		var extent := Vector2(mountain.size,mountain.size*TEXTURE.get_height()/TEXTURE.get_width())
		draw_texture_rect(TEXTURE,Rect2(-extent*0.5,extent),false)
	draw_set_transform(Vector2.ZERO)