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132 lines
5.1 KiB
132 lines
5.1 KiB
extends GridMap
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class_name Chunk
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const Pawn = preload("res://scenes/Pawn.tscn")
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var location: Vector2i
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var size = 0
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var should_remove = false
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var chunks_array: Array
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func _init(x: int, z: int, size: int, chunks_array: Array):
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self.location.x = x
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self.location.y = z
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self.size = size
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self.chunks_array = chunks_array
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mesh_library = load("res://assets/blocs/blocs.meshlib")
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cell_size = Vector3(1, 1, 1)
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cell_center_x = false
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cell_center_y = false
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cell_center_z = false
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set_collision_layer_value(7, true)
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set_collision_mask_value(7, true)
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set_collision_layer_value(8, true)
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set_collision_mask_value(8, true)
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create_chunk()
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create_water()
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Global.world.new_entity.connect(_on_new_entity)
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func create_chunk():
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for mx in size:
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for mz in size:
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var position = Vector2i(mx + (size) * location.x, mz + (size) * location.y)
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# position.x = min(position.x, Global.world.width - 1)
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# position.y = min(position.y, Global.world.height - 1)
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var bloc = Global.world.get_bloc(position)
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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(position)
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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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set_cell_item( Vector3(mx, my, mz) , meshID, mesh_rotation)
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func create_water():
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var OceanTile = preload("res://scenes/Water.tscn");
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var water = OceanTile.instantiate()
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water.mesh.size.x = size
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water.mesh.size.y = size
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water.translate(Vector3(size/2, 0, size/2))
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add_child(water)
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func is_inside_chunk(position: Vector2i) :
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var min_x = location.x * size
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var max_x = (location.x + 1) * size - 1
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var min_y = location.y * size
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var max_y = (location.y + 1) * size - 1
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if position.x >= min_x and position.x <= max_x and position.y >= min_y and position.y <= max_y:
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return true
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return false
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func get_chunk_position(position: Vector2i):
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var min_x = location.x * size
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var max_x = (location.x + 1) * size - 1
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var min_y = location.y * size
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var max_y = (location.y + 1) * size - 1
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var chunk_position = Vector2i(position.x - min_x, position.y - min_y)
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if chunk_position.x > max_x or chunk_position.y > max_y:
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return null
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return chunk_position
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func _on_new_entity(entity):
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if is_inside_chunk(entity.position):
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var chunk_position = get_chunk_position(entity.position)
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var entity_position = Vector3(chunk_position.x, entity.get_height(), chunk_position.y)
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var pawn = Pawn.instantiate()
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pawn.id = entity.id
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pawn.position = entity_position
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pawn.connect_to_world(pawn.id, chunks_array)
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add_child(pawn)
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