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254 lines
9.5 KiB
254 lines
9.5 KiB
extends Node3D
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const Entity3D = preload("res://scenes/Instance.tscn")
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var thread
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var displayed_chunks = {} # displayed_chunks
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var unready_chunks = {}
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#@onready var camera = get_node("Camera3D")
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#@export @onready var camera = get_node(camera)
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@export var camera: Camera3D
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var chunks: Array
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func _ready():
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thread = Thread.new()
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# pass
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init_chunks()
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# setFloor()
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# setEntities()
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func init_chunks():
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for x in Global.world.width / Global.world.chunk_size:
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chunks.append([])
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for y in Global.world.height / Global.world.chunk_size:
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chunks[x].append([])
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chunks[x][y] = Chunk.new(x, y, Global.world.chunk_size)
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chunks[x][y].set_name("Chunk")
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chunks[x][y]
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# print(chunks)
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#
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#func create_chunk(coord: Vector2i):
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# var chunk = GridMap.new()
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# for mx in Global.world.chunk_size:
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# for mz in Global.world.chunk_size:
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# var bloc = Global.world.get_bloc(Vector2i(mx * Global.world.chunk_size, mz * Global.world.chunk_size))
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# var my: float = bloc.position.y
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# var meshID
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# var mesh_rotation
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# if bloc.type != 0:
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# var neighbours = Global.world.get_neighbours_4_at_same_height(Vector2i(mx, mz))
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# if neighbours == Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_3
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# mesh_rotation = Global.GRID_ROTATION[3]
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# elif neighbours == Global.directions_4.LEFT:
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# meshID = Global.bloc_sides_id.SIDE_3
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# mesh_rotation = Global.GRID_ROTATION[1]
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# elif neighbours == Global.directions_4.LEFT + Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_2_OPPOSITE
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# mesh_rotation = Global.GRID_ROTATION[0]
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# elif neighbours == Global.directions_4.BOTTOM:
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# meshID = Global.bloc_sides_id.SIDE_3
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# mesh_rotation = Global.GRID_ROTATION[0]
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# elif neighbours == Global.directions_4.BOTTOM + Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_2_ANGLE
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# mesh_rotation = Global.GRID_ROTATION[3]
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# elif neighbours == Global.directions_4.BOTTOM + Global.directions_4.LEFT:
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# meshID = Global.bloc_sides_id.SIDE_2_ANGLE
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# mesh_rotation = Global.GRID_ROTATION[0]
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# elif neighbours == Global.directions_4.BOTTOM + Global.directions_4.LEFT + Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_1
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# mesh_rotation = Global.GRID_ROTATION[0]
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# elif neighbours == Global.directions_4.TOP:
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# meshID = Global.bloc_sides_id.SIDE_3
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# mesh_rotation = Global.GRID_ROTATION[2]
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# elif neighbours == Global.directions_4.TOP + Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_2_ANGLE
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# mesh_rotation = Global.GRID_ROTATION[2]
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# elif neighbours == Global.directions_4.TOP + Global.directions_4.LEFT:
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# meshID = Global.bloc_sides_id.SIDE_2_ANGLE
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# mesh_rotation = Global.GRID_ROTATION[1]
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# elif neighbours == Global.directions_4.TOP + Global.directions_4.LEFT + Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_1
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# mesh_rotation = Global.GRID_ROTATION[2]
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# elif neighbours == Global.directions_4.TOP + Global.directions_4.BOTTOM:
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# meshID = Global.bloc_sides_id.SIDE_2_OPPOSITE
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# mesh_rotation = Global.GRID_ROTATION[1]
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# elif neighbours == Global.directions_4.TOP + Global.directions_4.BOTTOM + Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_1
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# mesh_rotation = Global.GRID_ROTATION[3]
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# elif neighbours == Global.directions_4.TOP + Global.directions_4.BOTTOM + Global.directions_4.LEFT:
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# meshID = Global.bloc_sides_id.SIDE_1
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# mesh_rotation = Global.GRID_ROTATION[1]
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# elif neighbours == Global.directions_4.TOP + Global.directions_4.BOTTOM + Global.directions_4.LEFT + Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_0
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# mesh_rotation = Global.GRID_ROTATION[0]
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# elif neighbours == 0:
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# meshID = Global.bloc_sides_id.SIDE_4
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# mesh_rotation = Global.GRID_ROTATION[0]
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#
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# chunk.set_cell_item( Vector3(mx, my, mz) , meshID, mesh_rotation)
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# return chunk
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#func setFloor():
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# clear()
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# for mz in range(0, Global.world.width - 1):
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# for mx in range(0, Global.world.height - 1):
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# var bloc = Global.world.get_bloc(Vector2i(mx, mz))
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# var my: float = bloc.position.y
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# var meshID
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# var mesh_rotation
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# if bloc.type != 0:
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# var neighbours = Global.world.get_neighbours_4_at_same_height(Vector2i(mx, mz))
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# if neighbours == Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_3
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# mesh_rotation = Global.GRID_ROTATION[3]
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# elif neighbours == Global.directions_4.LEFT:
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# meshID = Global.bloc_sides_id.SIDE_3
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# mesh_rotation = Global.GRID_ROTATION[1]
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# elif neighbours == Global.directions_4.LEFT + Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_2_OPPOSITE
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# mesh_rotation = Global.GRID_ROTATION[0]
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# elif neighbours == Global.directions_4.BOTTOM:
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# meshID = Global.bloc_sides_id.SIDE_3
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# mesh_rotation = Global.GRID_ROTATION[0]
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# elif neighbours == Global.directions_4.BOTTOM + Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_2_ANGLE
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# mesh_rotation = Global.GRID_ROTATION[3]
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# elif neighbours == Global.directions_4.BOTTOM + Global.directions_4.LEFT:
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# meshID = Global.bloc_sides_id.SIDE_2_ANGLE
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# mesh_rotation = Global.GRID_ROTATION[0]
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# elif neighbours == Global.directions_4.BOTTOM + Global.directions_4.LEFT + Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_1
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# mesh_rotation = Global.GRID_ROTATION[0]
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# elif neighbours == Global.directions_4.TOP:
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# meshID = Global.bloc_sides_id.SIDE_3
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# mesh_rotation = Global.GRID_ROTATION[2]
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# elif neighbours == Global.directions_4.TOP + Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_2_ANGLE
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# mesh_rotation = Global.GRID_ROTATION[2]
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# elif neighbours == Global.directions_4.TOP + Global.directions_4.LEFT:
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# meshID = Global.bloc_sides_id.SIDE_2_ANGLE
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# mesh_rotation = Global.GRID_ROTATION[1]
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# elif neighbours == Global.directions_4.TOP + Global.directions_4.LEFT + Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_1
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# mesh_rotation = Global.GRID_ROTATION[2]
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# elif neighbours == Global.directions_4.TOP + Global.directions_4.BOTTOM:
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# meshID = Global.bloc_sides_id.SIDE_2_OPPOSITE
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# mesh_rotation = Global.GRID_ROTATION[1]
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# elif neighbours == Global.directions_4.TOP + Global.directions_4.BOTTOM + Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_1
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# mesh_rotation = Global.GRID_ROTATION[3]
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# elif neighbours == Global.directions_4.TOP + Global.directions_4.BOTTOM + Global.directions_4.LEFT:
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# meshID = Global.bloc_sides_id.SIDE_1
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# mesh_rotation = Global.GRID_ROTATION[1]
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# elif neighbours == Global.directions_4.TOP + Global.directions_4.BOTTOM + Global.directions_4.LEFT + Global.directions_4.RIGHT:
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# meshID = Global.bloc_sides_id.SIDE_0
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# mesh_rotation = Global.GRID_ROTATION[0]
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# elif neighbours == 0:
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# meshID = Global.bloc_sides_id.SIDE_4
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# mesh_rotation = Global.GRID_ROTATION[0]
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#
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# set_cell_item( Vector3(mx, my, mz) , meshID, mesh_rotation)
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#
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#func setEntities():
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# for entity in Global.world.entities:
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# var entity_instance = Entity3D.instantiate()
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# entity_instance.id = entity.id
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# entity_instance.position = map_to_local(Vector3(entity.position.x, entity.position.y, entity.position.z))
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# entity_instance.connect_to_world(entity_instance.id)
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# add_child(entity_instance)
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func add_chunk(x, z):
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var key = str(x) + "," + str(z)
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if displayed_chunks.has(key) or unready_chunks.has(key):
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return
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if not thread.is_started():
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thread.start(Callable(self, "load_chunk").bind([thread, x, z]))
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# thread.start(self, "load_chunk", [thread, x, z])
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unready_chunks[key] = 1
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#
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#func gen_chunk(array):
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# var thread = array[0]
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# var x = array[1]
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# var z = array[2]
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# var chunk = {
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# "x": x,
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# "y": z,
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# "should_remove": true
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# }
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#
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# call_deferred("load_done", chunk, thread)
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func load_chunk(array):
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var thread = array[0]
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var posX = array[1]
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var posZ = array[2]
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var x = fmod(posX, Global.world.width / Global.world.chunk_size)
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var z = fmod(posZ, Global.world.height / Global.world.chunk_size)
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#
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# # Chargement du chunk
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var chunk = chunks[x][z]
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## var chunk = Chunk.new()
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# chunk.translate(Vector3(posX * Global.world.chunk_size, 0, posZ * Global.world.chunk_size))
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var chunk_position = Vector2(posX, posZ)
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chunk.position = Vector3(posX * Global.world.chunk_size, 0, posZ * Global.world.chunk_size)
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call_deferred("load_done", chunk, thread, chunk_position)
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func load_done(chunk, thread, position):
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add_child(chunk)
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var key = str(position.x) + "," + str(position.y)
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displayed_chunks[key] = chunk
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unready_chunks.erase(key)
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thread.wait_to_finish()
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func get_chunk(x, z):
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var key = str(x) + "," + str(z)
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if displayed_chunks.has(key):
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return displayed_chunks.get(key)
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return null
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func _process(delta):
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update_chunks()
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clean_up_chunks()
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reset_chunks()
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func update_chunks():
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var camera_translation = camera.position
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var c_x = int(camera_translation.x) / Global.world.chunk_size
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var c_z = int(camera_translation.z) / Global.world.chunk_size
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for x in range(c_x - Global.world.chunk_number * 0.5, c_x + Global.world.chunk_number * 0.53):
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for z in range(c_z - Global.world.chunk_number * 0.5, c_z + Global.world.chunk_number * 0.53):
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add_chunk(x, z)
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var chunk = get_chunk(x, z)
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if chunk != null:
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chunk.should_remove = false
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func clean_up_chunks():
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for key in displayed_chunks:
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var chunk = displayed_chunks[key]
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if chunk.should_remove:
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remove_child(chunk)
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displayed_chunks.erase(key)
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func reset_chunks():
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for key in displayed_chunks:
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var chunk = displayed_chunks[key]
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chunk.should_remove = true
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