extends Spatial

const time_max = 3000 # msec

onready var meshes = {
	"dagger": {
		"mesh": $dagger,
		"value": 0.0,
		"label": "Dagger",
		"lock": false,
		"tick_reference": null
	},
	"coin": {
		"mesh": $coin,
		"value": 0.0,
		"label": "Coin",
		"lock": false,
		"tick_reference": null
	},
	"book": {
		"mesh": $book,
		"value": 0.0,
		"label": "Book",
		"lock": false,
		"tick_reference": null
	}
}

func _on_Dagger_Area_input_event(_camera, event, _click_position, _click_normal, _shape_idx):
	_initialize_mesh_ref("dagger", event)

func _on_Coin_Area_input_event(_camera, event, _click_position, _click_normal, _shape_idx):
	_initialize_mesh_ref("coin", event)

func _on_Book_Area_input_event(_camera, event, _click_position, _click_normal, _shape_idx):
	_initialize_mesh_ref("book", event)

func _initialize_mesh_ref(meshInstance, event):
	if meshes[meshInstance]["lock"] == false and (event is InputEventMouseButton or event is InputEventScreenTouch):
		meshes[meshInstance]["lock"] = true

func _process(_delta):
	for mesh in meshes:
		if meshes[mesh]["lock"] == true and meshes[mesh]["mesh"] != null:
			
			if meshes[mesh]["tick_reference"] == null:
				meshes[mesh]["tick_reference"] = OS.get_ticks_msec()
			
			if OS.get_ticks_msec() < meshes[mesh]["tick_reference"] + time_max:
				meshes[mesh]["value"] += 0.01
				meshes[mesh]["mesh"].get_surface_material(0).set("shader_param/dissolve_amount", meshes[mesh]["value"])
			else:
				meshes[mesh]["mesh"].call_deferred("free")
				meshes[mesh]["mesh"] = null