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extends Node
const Obstacle = preload("res://Scenes/Obstacle.tscn")
const PlateBounce = preload("res://Scenes/PlateBounce.tscn")
const PlateDamage = preload("res://Scenes/PlateDamage.tscn")
const PlateKey = preload("res://Scenes/PlateKey.tscn")
const Crystal = preload("res://Scenes/Crystal.tscn")
const room_size = 6
const room_positions = [
Vector2(-1, -1),
Vector2( 0, -1),
Vector2( 0, 0),
Vector2(-1, 0)
]
const room_counts = [
1,
1,
2,
2,
3,
4
]
const crystal_counts = [
1,
2,
2,
3,
4,
6
]
enum Divider {
NONE,
DOOR,
TRAP
}
const divider_weight = {
Divider.NONE: 0.5,
Divider.DOOR: 0.3,
Divider.TRAP: 0.2
}
enum Layout {
EXAMPLE
}
const available_layouts = [
[Layout.EXAMPLE],
[Layout.EXAMPLE],
[Layout.EXAMPLE],
[Layout.EXAMPLE],
[Layout.EXAMPLE],
[Layout.EXAMPLE]
]
func build(player : Entity, dungeon):
dungeon.add_child(player)
var current_stage = randi() % 6 # Global.current_stage
var room_count = room_counts[current_stage]
var start = randi() % 4
var spawn = (start + randi() % room_count) % 4
var divider_count = 0
var crystal_remainder = crystal_counts[current_stage]
var rooms = {}
for i in range(start, start + room_count):
rooms[room_positions[i % 4]] = true
var index = 0
for key in rooms:
var length = room_size + 1
var corner = key * length
for i in range(0, length):
if not rooms.has(key + Vector2(-1, 0)):
build_obstacle(corner + Vector2(0, i), dungeon)
if not rooms.has(key + Vector2(0, -1)):
build_obstacle(corner + Vector2(i + 1, 0), dungeon)
if not rooms.has(key + Vector2(+1, 0)):
build_obstacle(corner + Vector2(length, i + 1), dungeon)
if not rooms.has(key + Vector2(0, +1)):
build_obstacle(corner + Vector2(i, length), dungeon)
if rooms.has(key + Vector2(-1, 0)):
divider_count = build_divider(corner, Vector2(0, 1), divider_count, dungeon)
if rooms.has(key + Vector2(0, -1)):
divider_count = build_divider(corner, Vector2(1, 0), divider_count, dungeon)
var crystal_min = max(crystal_remainder - 2 * (room_count - 1), 0)
var crystal_count = randi_range(crystal_min, min(crystal_remainder, 2))
var spawn_pos = build_layout(corner + Vector2.ONE, crystal_count, current_stage, dungeon)
if room_positions[spawn] == key:
dungeon.set_tile(player, spawn_pos)
room_count -= 1
crystal_remainder -= crystal_count
for key in dungeon.tiles_entities:
dungeon.tiles_entities[key].translation = dungeon.tile_to_pos(key)
for key in dungeon.tiles_floor:
dungeon.tiles_floor[key].translation = dungeon.tile_to_pos(key)
func build_obstacle(pos : Vector2, dungeon):
var object = Obstacle.instance()
dungeon.add_child(object)
dungeon.set_tile(object, pos.round())
func build_plate_damage(pos : Vector2, dungeon):
var object = PlateDamage.instance()
dungeon.add_child(object)
dungeon.set_tile(object, pos.round())
func build_crystal(pos_crystal : Vector2, pos_key : Vector2, dungeon):
var crystal = Crystal.instance()
dungeon.add_child(crystal)
dungeon.set_tile(crystal, pos_crystal.round())
var key = PlateKey.instance()
key.set_crystal(crystal)
dungeon.add_child(key)
dungeon.tiles_floor[pos_key.round()] = key
func build_divider(pos : Vector2, dir : Vector2, count : int, dungeon):
if count == 3:
build_obstacle(Vector2.ZERO, dungeon)
for i in range(0, room_size):
build_obstacle(pos + dir * (i + 1), dungeon)
return count
match choose_divider():
Divider.DOOR:
build_divider_door(pos, dir, dungeon)
Divider.TRAP:
build_divider_trap(pos, dir, dungeon)
return count + 1
func build_divider_door(pos : Vector2, dir : Vector2, dungeon):
var opening = randi() % room_size
for i in range(0, room_size):
if i != opening:
build_obstacle(pos + dir * (i + 1), dungeon)
func build_divider_trap(pos : Vector2, dir : Vector2, dungeon):
for i in range(randi() % 2, room_size, 2):
build_plate_damage(pos + dir * (i + 1), dungeon)
func choose_divider() -> int:
var sum = randf()
for option in [Divider.NONE, Divider.DOOR, Divider.TRAP]:
sum -= divider_weight[option]
if sum < 0:
return option
return Divider.NONE
func build_layout(corner : Vector2, crystals : int, current_stage : int, dungeon):
var phi = 0
match randi() % 4:
1:
corner += Vector2(room_size - 1, 0)
phi = PI / 2
2:
corner += Vector2(room_size - 1, room_size - 1)
phi = PI
3:
corner += Vector2(0, room_size - 1)
phi = PI * 3 / 2
match choose_layout(current_stage):
Layout.EXAMPLE:
return build_layout_example(corner, phi, crystals, dungeon)
func build_layout_example(corner : Vector2, phi : float, crystals : int, dungeon):
if crystals >= 1:
build_crystal(corner + Vector2(2, 2).rotated(phi), corner + Vector2(2, 3).rotated(phi), dungeon)
if crystals >= 2:
build_crystal(corner + Vector2(4, 2).rotated(phi), corner + Vector2(4, 3).rotated(phi), dungeon)
return corner
func choose_layout(current_stage : int) -> int:
var sum = randf()
for option in available_layouts[current_stage]:
sum -= divider_weight[option]
if sum < 0:
return option
return Layout.EXAMPLE
func randi_range(a : int, b : int) -> int:
return int(round(randf() * (b - a) + a))
|
