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extends Node2D
const MAX_PRICES = 15
const Y_START = 60
const Y_END = 356
const X_START = 50
const X_END = 1000
var price_label
var shares_label
var top_label
var mid_label
var bottom_label
var darksouls_background: Sprite2D
var darksouls_text: Label
var price_history = []
var base_pos_mult = 0.5 # no size limit
var base_neg_mult = 0.5 # probably keep this below 1
var hype_mult = 1.0
var hype_decr = 0.1
var hype_inc = 0.05
var panic_mult = 1.0
var panic_decr = 0.1
var panic_inc = 0.01
var bailout_counter = 0
var bailout_time = 1
var bailout_price = Big.new(5)
var start_val = Big.new(5)
var prev_price = start_val
var shares = 0
func handle_bailout(new_price: Big) -> Big:
if bailout_counter < bailout_time:
new_price = Big.new(0)
bailout_counter += 1
else:
darksouls_background.visible = true
darksouls_text.visible = true
darksouls_text.text = "Bailed Out"
new_price = bailout_price
bailout_counter = 0
bailout_time *= 2
panic_mult = 1.0
hype_mult = 1.0
return new_price
func draw_stonks(minval: Big, maxval: Big) -> void:
var stonks: Line2D = $Stonks
stonks.clear_points()
var index = 0
var x_delta = (X_END - X_START)/float(len(price_history)-1)
var y_range = Big.new(Y_END - Y_START)
var price_range = maxval.minus(minval)
for price: Big in price_history:
var x_pos = x_delta * index + X_START
var y_pos = Y_END
if price_range.isGreaterThan(0.001):
var price_ratio = (price.minus(minval)).dividedBy(price_range)
y_pos = float(Big.new(Y_END).minus(y_range.times(price_ratio)).toString())
var pos = Vector2(x_pos, y_pos)
stonks.add_point(pos, index)
index += 1
func get_min_price() -> Big:
var minval = Big.new(-1)
for price in price_history:
if price.isLessThan(minval) or minval.isLessThan(0):
minval = price
return minval
func get_max_price() -> Big:
var maxval = Big.new(-1)
for price in price_history:
if price.isGreaterThan(maxval):
maxval = price
return maxval
# Called when the node enters the scene tree for the first time.
func _ready() -> void:
price_label = $"Price Label"
shares_label = $"Shares Held Label"
top_label = $Top
mid_label = $Middle
bottom_label = $Bottom
darksouls_background = $DarkSoulsTextBox
darksouls_text = $DarkSoulsLabel
price_label.text = "Price:\n$%s" % start_val.toString()
price_history.push_front(start_val)
shares_label.text = "Shares\nHeld:%d" % shares
# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(_delta: float) -> void:
pass
func _on_timer_timeout() -> void:
darksouls_background.visible = false
darksouls_text.visible = false
var new_price = prev_price
hype_mult -= hype_decr
if hype_mult < 1: hype_mult = 1.0
panic_mult -= panic_decr
if panic_mult < 1: panic_mult = 1.0
if prev_price.isLessThanOrEqualTo(0):
new_price = handle_bailout(new_price)
elif randf() < 0.5:
var mult = Big.new(1).plus(Big.new(base_pos_mult * hype_mult * randf()))
new_price = new_price.times(mult)
else:
var mult = Big.new(1).minus(Big.new(base_neg_mult * panic_mult * randf()))
new_price = new_price.times(mult)
if new_price.isLessThan(1) or new_price.toString()[0] == '-':
print(bailout_counter)
print(new_price.toString())
if bailout_counter == 0:
darksouls_background.visible = true
darksouls_text.visible = true
darksouls_text.text = "Stock Bankrupt"
new_price = Big.new(0)
shares = 0
shares_label.text = "Shares\nHeld:%d" % shares
if len(price_history) >= MAX_PRICES:
price_history.pop_front()
price_history.push_back(new_price)
prev_price = new_price
price_label.text = "Price:\n$%s" % new_price.toString()
var min_price = get_min_price()
var max_price = get_max_price()
var mean_price = min_price.plus(max_price).dividedBy(2)
top_label.text = "%s" % max_price.toScientific()
mid_label.text = "%s" % mean_price.toScientific()
bottom_label.text = "%s" % min_price.toScientific()
draw_stonks(min_price, max_price)
func _on_buy_button_button_up() -> void:
if shares < 100 and prev_price.isGreaterThan(0):
shares += 1
shares_label.text = "Shares\nHeld:%d" % shares
hype_mult += hype_inc
func _on_sell_button_button_up() -> void:
if shares > 0:
shares -= 1
shares_label.text = "Shares\nHeld:%d" % shares
panic_mult += panic_inc
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