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superEngine.py
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superEngine.py
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from math import *
from random import *
from pyray import *
import inspect
from time import *
from materials import *
Fail = 0
Success = 1
Neighbor = 2
END = 0
START = 1
CENTER = 2
def exchange_temperature(pixel1, pixel2):
exchange = (pixel1.temperature_exchange + pixel2.temperature_exchange) / 2
old_temp = pixel1.temperature
pixel1.temperature = (1+exchange)/2 * pixel1.temperature + (1-exchange)/2 * pixel2.temperature
pixel2.temperature = (1+exchange)/2 * pixel2.temperature + (1-exchange)/2 * old_temp
class World:
def __init__(self, width, height):
self.width = width
self.height = height
self.max_v = 5
self.wind_toggle = False
self.wind = 0
self.max_wind = .04
self.wind_variable = .001
self.wind_normalizer = .998
self.gravity = 0.15
self.world = []
for y in range(height):
self.world.append([])
for x in range(width):
self.world[y].append(None)
def render_texture(self, render_texture, color_mode):
begin_texture_mode(render_texture)
clear_background(Color(0, 0, 0, 0))
for y in range(self.height):
if self.world[y].count(None) == self.width: continue
for x in range(self.width):
if self.world[y][x] is None: continue
pixel = self.world[y][x]
c = WHITE
if color_mode == 0: # light mode
c = pixel.color
if color_mode == 1: # energy mode
h = int((180 - sqrt(pixel.vx**2 + pixel.vy**2) * pixel.mass * 100) % 360)
c = color_from_hsv(h, 95, 85)
if color_mode == 2: # velocity mode
r = min(int(abs(pixel.vx) ** .4 / self.max_v * 250), 250)
g = min(int(abs(pixel.vy) ** .4 / self.max_v * 250), 250)
b = min(r, g, 70)
c = Color(r, g, b, 255)
if color_mode == 3: # moister mode
if hasattr(pixel, 'moister'):
m = int(max(min(pixel.moister / 5 * 255, 255), 0))
c = Color(m, m, m, 255)
else: c = BLACK
if color_mode == 4: # temperature mode
v = pixel.temperature
r = 120 # range of temperatures displayed
v = min(v, r)
v = max(v, -r)
v = (v + r) / (r * 2) * 360
c = color_from_hsv(int(v), 0.8, 0.8)
draw_pixel(x, y, c)
end_texture_mode()
return render_texture
def render(self, render_texture, camera, width, height):
x_scale = int(self.width * camera.z)
y_scale = int(self.height * camera.z)
for y in range(-2, int(height/y_scale+1)):
for x in range(-2, int(width/x_scale+1)):
draw_texture_ex(render_texture.texture,
Vector2(
x*x_scale + camera.x%x_scale,
y*y_scale + camera.y%y_scale
), 0, camera.z, WHITE)
def attempt_swap(self, x, y, dx, dy):
if x == dx and y == dy: return Fail
if self.world[dy][dx] is not None: return Neighbor
self.world[dy][dx] = self.world[y][x]
self.world[y][x] = None
return Success
def update(self):
# world updates 🌍
self.wind += (random()-.5)*self.wind_variable
if self.wind > self.max_wind: self.wind = self.max_wind
if self.wind < -self.max_wind: self.wind = -self.max_wind
self.wind *= self.wind_normalizer
wind_side = -1
if self.wind < 0: wind_side = 1
total_energy = 0
for y in range(self.height):
if self.world[y].count(None) == self.width: continue
for x, pixel in enumerate(self.world[y]):
if pixel is None: continue
if abs(pixel.vy) < .5:
pixel.vy -= self.gravity * pixel.gravity_effect
if self.wind_toggle:
if self.world[y][(x+wind_side)%(self.width-1)] is None:
pixel.vx += self.wind / pixel.mass
# physics ⛓️
dx, dy = 0, 0 # velocity in this simulation is just the odds of praticle moving, one step at a time.
if abs(pixel.vx) > random(): dx = 1
if pixel.vx < 0: dx *= -1
if abs(pixel.vy) > random(): dy = 1
if pixel.vy < 0: dy *= -1
dx += x
dy += y
if dy == 0 and dx == 0:
if pixel.liquidity > random():
dx = [-1,1][randint(0,1)]
dx %= self.width
dy %= self.height
# moving pixels and physical reactions
result = self.attempt_swap(x, y, dx, dy)
if result == Neighbor:
neighbor = self.world[dy][dx]
# the ratio enery is redestibuted upon
ratio = neighbor.mass / (pixel.mass + neighbor.mass)
# force = velocity * mass
force_x = pixel.vx * pixel.mass
force_y = pixel.vy * pixel.mass
# particles in the real world do not colide perfectly aligned
# i simulate this by transfering a little x energy to y, and some y to x
# it also acts as a viscosity parameter since increasing it makes the particle more slippery
if random() < .5:
lost_x = force_x * (random()*2-1)*pixel.liquidity
lost_y = force_y * (random()*2-1)*pixel.liquidity
force_x -= lost_x + lost_y
force_y -= lost_y + lost_x
# bounce is how much energy is wasted
pixel.vx = - force_x * ratio / pixel.mass * pixel.bounce * neighbor.bounce
pixel.vy = - force_y * ratio / pixel.mass * pixel.bounce * neighbor.bounce
neighbor.vx += force_x * (1 - ratio) / neighbor.mass
neighbor.vy += force_y * (1 - ratio) / neighbor.mass
if neighbor.vx > self.max_v: neighbor.vx = self.max_v
if neighbor.vy > self.max_v: neighbor.vy = self.max_v
if pixel.vx > self.max_v: pixel.vx = self.max_v
if pixel.vy > self.max_v: pixel.vy = self.max_v
total_energy += (pixel.vx + pixel.vy) * pixel.mass
# chimestry 🧪
# decay
for i in range(len(pixel.current_decay_chance)):
pixel.current_decay_chance[i] += pixel.decay_chance_growth[i]
for i in range(len(pixel.current_decay_chance)):
if pixel.current_decay_chance[i] > random() * 100:
if pixel.decay_to[i] is not None:
self.world[y][x] = pixel.decay_to[i]()
self.world[y][x].vx = (pixel.vx * pixel.mass) / self.world[y][x].mass
self.world[y][x].vy = (pixel.vy * pixel.mass) / self.world[y][x].mass
else: self.world[y][x] = None
# chimical reactions
if result == Neighbor:
neighbor = self.world[dy][dx]
for reaction in pixel.reacts_as:
if reaction in neighbor.reacts_to:
reaction_index = neighbor.reacts_to.index(reaction)
for i in range(len(neighbor.reaction_results[reaction_index])):
if neighbor.reaction_odds[reaction_index][i] > random():
pixel.reaction_feedback(reaction)
if neighbor.reaction_results[reaction_index][i] is None:
self.world[dy][dx] = None
elif inspect.isclass(neighbor.reaction_results[reaction_index][i]):
self.world[dy][dx] = neighbor.reaction_results[reaction_index][i]()
self.world[dy][dx].vx = (neighbor.vx * neighbor.mass) / self.world[dy][dx].mass
self.world[dy][dx].vy = (neighbor.vy * neighbor.mass) / self.world[dy][dx].mass
else:
getattr(neighbor, neighbor.reaction_results[reaction_index][i])()
# temperature exchange 🔥
if result == Neighbor:
neighbor = self.world[dy][dx]
exchange_temperature(pixel, neighbor)
if abs(pixel.temperature) > 1: # temperature lost
if pixel.temperature > 0:
pixel.temperature -= 0.01
else:
pixel.temperature += 0.01
# freezing and melting 🥶🥵
if result == Neighbor:
dx = x
dy = y
if pixel.freeze_at is not None:
if pixel.temperature < pixel.freeze_at:
if pixel.freeze_to is not None:
self.world[dy][dx] = pixel.freeze_to()
else:
self.world[dy][dx] = None
if pixel.melt_at is not None:
if pixel.temperature > pixel.melt_at:
if pixel.melt_to is not None:
self.world[dy][dx] = pixel.melt_to()
else:
self.world[dy][dx] = None
# explosions 💥
if self.world[y][x] is not None: # i need to rework this <--------------------------------
if self.world[y][x].explosion_chance > random():
if random() < 0.01:
r = self.world[y][x].explosion_radius
self.world[y][x] = None
for ey in range(y-r, y+r):
ey %= self.height
for ex in range(x-r, x+r):
ex %= self.width
if self.world[ey][ex] is not None:
if ey <= y:
self.world[ey][ex].vy -= pixel.explosive_power / self.world[ey][ex].mass
else:
self.world[ey][ex].vy += pixel.explosive_power / self.world[ey][ex].mass
if ex <= x:
self.world[ey][ex].vx -= pixel.explosive_power / self.world[ey][ex].mass
else:
self.world[ey][ex].vx += pixel.explosive_power / self.world[ey][ex].mass
return total_energy
class CAM:
def __init__(self, x, y, z):
self.x = x
self.y = y
self.z = z
self.scroll_speed = .08
self.vz = 0
class Widget:
def __init__(self, x, y, w, h, id=None, color=WHITE, text="", text_size=30, text_color=WHITE, clickable=False, dragable=False, horizontal_align=START, vertical_align=START, text_align=CENTER, text_x_offset=0, text_y_offset=0, borders=Color(0,0,0,0), visible=True):
self.x = x
self.y = y
self.w = w
self.h = h
if id is None: id = int(random()*10**8)
self.id = id
self.color = color
self.text = text
self.text_size = text_size
self.text_color = text_color
self.clickable = clickable
self.dragable = dragable
self.visible = visible
self.horizontal_align = horizontal_align
self.vertical_align = vertical_align
self.text_align = text_align
self.text_x_offset = text_x_offset
self.text_y_offset = text_y_offset
self.borders = borders
self.children = []
self.custom_updates = []
def mouse_over(self):
x = False
y = False
if self.horizontal_align == START:
if get_mouse_position().x - get_mouse_delta().x > self.x and get_mouse_position().x - get_mouse_delta().x < self.x + self.w: x = True
elif self.horizontal_align == END:
if get_mouse_position().x - get_mouse_delta().x > get_screen_width() - self.x - self.w and get_mouse_position().x - get_mouse_delta().x < get_screen_width() - self.x: x = True
elif self.horizontal_align == CENTER:
if get_mouse_position().x - get_mouse_delta().x > get_screen_width()/2 + self.x and get_mouse_position().x - get_mouse_delta().x < get_screen_width()/2 + self.x + self.w: x = True
if self.vertical_align == START:
if get_mouse_position().y - get_mouse_delta().y > self.y and get_mouse_position().y - get_mouse_delta().y < self.y + self.h: y = True
elif self.vertical_align == END:
if get_mouse_position().y - get_mouse_delta().y > get_screen_height() - self.y - self.h and get_mouse_position().y - get_mouse_delta().y < get_screen_height() - self.y: y = True
elif self.vertical_align == CENTER:
if get_mouse_position().y - get_mouse_delta().y > get_screen_height()/2 + self.y and get_mouse_position().y - get_mouse_delta().y < get_screen_height()/2 + self.y + self.h: y = True
return x and y
def update(self):
for up in self.custom_updates:
up()
on = False
if self.visible:
if self.mouse_over():
if self.clickable:
on = True
if is_mouse_button_pressed(MOUSE_BUTTON_LEFT):
if isinstance(self.execute, list):
self.execute[0](self.execute[1])
else:
self.execute()
if self.dragable:
on = True
if is_mouse_button_down(MOUSE_BUTTON_LEFT):
self.move_by(get_mouse_delta().x, get_mouse_delta().y)
if self.horizontal_align == START:
x = int(self.x)
elif self.horizontal_align == END:
x = int(get_screen_width()-self.x-self.w)
elif self.horizontal_align == CENTER:
x = int(get_screen_width()/2+self.x)
if self.vertical_align == START:
y = int(self.y)
elif self.vertical_align == END:
y = int(get_screen_height()-self.y-self.h)
elif self.vertical_align == CENTER:
y = int(get_screen_height()/2 + self.y)
draw_rectangle_lines(x, y, int(self.w), int(self.h), self.borders)
draw_rectangle(x, y, int(self.w), int(self.h), self.color)
draw_text(self.text, int( x + (self.w/2-len(self.text)*self.text_size/3 if self.text_align == CENTER else 0) + self.text_x_offset), int(y + self.h/2 - self.text_size/2 + self.text_y_offset), int(self.text_size), self.text_color)
for child in self.children:
if child.update(): on = True
return on
def execute(self):
print('executing #'+str(self.id))
def add_child(self, child):
child.x += self.x
child.y += self.y
self.children.append(child)
def get_child(self, id, i=0):
if self.id == id: return self
for child in self.children:
r = child.get_child(id, i+1)
if r is not None: return r
return None
def move_by(self, dx, dy):
if self.horizontal_align == END:
self.x -= dx
else:
self.x += dx
if self.vertical_align == END:
self.y -= dy
else:
self.y += dy
for child in self.children:
child.move_by(dx, dy)
def print(self, i=0):
if i == 0: print('\n')
print(" "*i, end="> #")
print(self.id)
for child in self.children:
child.print(i+1)