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109 lines
4.2 KiB
109 lines
4.2 KiB
extends GridMap
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class_name Chunk
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var x = 0
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var z = 0
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var size = 0
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var should_remove = false
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func _init(x: int, z: int, size: int):
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self.x = x
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self.z = z
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self.size = size
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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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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) * x, mz + (size) * z)
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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 plane_mesh = PlaneMesh.new()
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plane_mesh.size = Vector2(size, size)
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plane_mesh.material = preload("res://assets/water.material")
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var mesh_instance = MeshInstance3D.new()
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mesh_instance.mesh = plane_mesh
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var collision_shape = CollisionShape3D.new()
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var box = BoxShape3D.new()
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box.size = Vector3(512, 0, 512)
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collision_shape.shape = box
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var static_body = StaticBody3D.new()
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static_body.set_name("Ocean")
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static_body.set_collision_layer_value(8, true)
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static_body.add_child(mesh_instance)
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static_body.add_child(collision_shape)
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static_body.translate(Vector3(size/2, 0.5, size/2))
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add_child(static_body)
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