Boat/Ocean/ocean.gd

@tool
extends Node3D
class_name Ocean

@export_category("Tiles")
@export_tool_button("Generate Tiles","Ocean") var generate_tile_action = generate_tile
@export_tool_button("Remove Tiles","Ocean") var remove_tile_action = remove_tile
@onready var OceanTileMesh_Main:PlaneMesh = preload("uid://wes0mbjy8mno")
@onready var OceanTileMesh_Near:PlaneMesh = preload("uid://coql6l6v4cybp")
@onready var OceanTileMesh_Far:PlaneMesh = preload("uid://c82xwqk7ljku0")
@onready var OceanShader:ShaderMaterial = preload("uid://cf3lxmfb2d7c8")
enum OceanTileType {MAIN, NEAR, FAR, HORIZON}
var tiles:Array[MeshInstance3D]

@export_category("Waves")
var wave_time:float = 0.0
@onready var gravity: float = ProjectSettings.get_setting("physics/3d/default_gravity")

var boats:Array[Boat]



func _ready() -> void:
	if not Engine.is_editor_hint():
		add_to_group("Ocean")
		if OceanShader != null:
			OceanShader.set_shader_parameter("wave_time",0.0)

func _process(delta:float) :
		if OceanShader != null:
			wave_time += delta
			OceanShader.set_shader_parameter("wave_time",wave_time)
			
########################
### EDITOR FUNCTIONS ###

var tile_size = 10.0
var _layer_number = 2

func remove_tile():
	# Supprimer toutes les tuiles existantes
	for child in get_children():
		child.queue_free()

func generate_tile(_full: bool = true):
	# Si _full est vrai, on enlève toutes les tuiles existantes
	if _full:
		remove_tile()

# Generate a square grid of tiles
	for x in range(-_layer_number, _layer_number + 1):
		for z in range(-_layer_number, _layer_number + 1):
			var position = Vector3(
				x * tile_size,
				0.0,
				z * tile_size
			)
			if position.x == 0.0 && position.z ==0.0:
				create_new_tile(position, OceanTileType.MAIN)
			elif abs(position.x) <= tile_size && abs(position.z) <= tile_size:
				create_new_tile(position, OceanTileType.NEAR)
			else:
				create_new_tile(position, OceanTileType.FAR)

func create_new_tile(position: Vector3, Type: OceanTileType):
	# Créer une nouvelle tuile
	var NewTile = MeshInstance3D.new()
	add_child(NewTile)
	NewTile.set_owner(get_tree().edited_scene_root)
	NewTile.set_name("OceanTile00")
	NewTile.global_position = position
	match Type:
		OceanTileType.MAIN:
			NewTile.mesh = OceanTileMesh_Main
		OceanTileType.NEAR:
			NewTile.mesh = OceanTileMesh_Near
		OceanTileType.FAR:
			NewTile.mesh = OceanTileMesh_Far
	
	# Ajouter la tuile à la liste
	tiles.append(NewTile)