-
Notifications
You must be signed in to change notification settings - Fork 0
/
chaos_balls.py
218 lines (163 loc) · 7.12 KB
/
chaos_balls.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
from pygame.gfxdraw import circle
from reflection import arrow, yellow
from drawing import aacirlce
import pygame
import os
import time as t
from math import acos, atan2, sin, cos, sqrt, pi
import math
from test import dot, simul
# Game presets
start_time = t.time()
fps = 120
width, height = 590, 470
# Centers window
x, y = 1360 - width, 40
os.environ['SDL_VIDEO_WINDOW_POS'] = "%d,%d" % (x, y)
pygame.init()
screen = pygame.display.set_mode((width, height))
pygame.display.set_caption("Bouncing balls")
clock = pygame.time.Clock()
# initialize pygame mixer and load audio file
pygame.mixer.init()
# pygame.mixer.music.load('audio/golf_ball.wav') # audio options [golfball, ground_impact, metalmicrowave, golf_ball]
# font = pygame.font.Font('freesansbold.ttf', 15)
white = (255, 255, 255)
whitest = (204, 234, 234)
# grey = (45 , 45, 45)
grey = ( 27, 27, 27)
black = ( 0, 0, 0)
blackcoral = ( 39, 22, 16)
deepblue = ( 0, 4, 30)
red = (225, 40, 40)
green = ( 10, 200, 27)
yellowish = (191, 202, 37)
orange = (255, 72, 0)
velvet = (232, 20, 20)
bluish_white = (179, 255, 251)
blue = (17 , 200, 251)
tastyellow = (255, 230, 0)
arrow_color = (255, 255, 255)
golden = (255, 166, 32)
golden = (245, 170, 10)
algeablue = (7 , 197, 70)
magenta = (255, 13, 130)
magenta2 = (214, 0, 100)
bg = deepblue
# g = -0.1
g = -9.81
bigr = height//2 # rad of big cirlce
centx, centy = width//2, height//2 # center of cirlce
frames = 0
class Balls():
trail = True
balls = list()
def __init__(self, name, color, radius, thicc, posx, posy, sound="metalmicrowave.wav"):
Balls.balls.append(self)
self.name = name
self.color = color
self.radius = radius
self.thicc = thicc
self.posx = posx
self.posy = posy
self.sound = f"audio/{sound}"
self.velx = -1.621
self.vely = -0.5
self.acc = g/fps
self.track = list()
def drawball(self):
pygame.draw.circle(screen, self.color, (self.posx, self.posy), self.radius, self.thicc)
def collision_handling(self):
vel = sqrt(self.velx**2 + self.vely**2)
# vel = 2 if vel >= 2 else vel
x,y = centx, centy # center of cirlce
ballx, bally = self.posx, self.posy
velx, vely = self.velx, self.vely
# center to ball is the distance between ball's center and the ring's center
center_to_ball = sqrt((x-ballx)**2 + (y-bally)**2)
if center_to_ball >= (bigr - self.radius):
# play bounce sound effect
pygame.mixer.Sound.play(pygame.mixer.Sound(self.sound))
while sqrt((x-self.posx)**2 + (y-self.posy)**2) > (bigr - self.radius):
step = 0.2
# moving the ball backwawrds in dir of velocity by small steps
self.posx += -self.velx*step/vel
self.posy -= -self.vely*step/vel
normal = ballx - x, bally - y
normal_mag = center_to_ball #sqrt(normal[0]**2 + normal[1]**2)
n = normal[0]/normal_mag, normal[1]/normal_mag
nx, ny = n[0], n[1]
d = velx, -vely # incident
dx, dy = d[0], d[1]
reflected = dx-2*dot(n,d)*nx, dy-2*dot(n,d)*ny
self.velx = reflected[0]
self.vely = -reflected[1]
# a shitty fix to speed's gradual loss
# r_size = sqrt(self.velx**2 + self.vely**2)
# self.velx = reflected[0]*vel/r_size
# self.vely = -reflected[1]*vel/r_size
def motion(self):
self.velx += 0
self.vely += self.acc
self.posx += self.velx
self.posy -= self.vely
every = 2
period = 5
if frames % every == 0 and Balls.trail:
self.track.append((self.posx, self.posy))
if Balls.trail is False:
self.track.clear()
elif len(self.track) > fps*period/every : #240:
self.track.pop(0)
def draw_cricle(color, radius, thicc, posx, posy):
pygame.draw.circle(screen, color, (posx, posy), radius, thicc)
# in here you can define the ball as you like using the template below or uncomment the predefined ones. you can add as many objects as you wish
# template = Balls("name", color, radius, thickness, x-coordinate, y-coordinate, [sound file optional])
# redball = Balls("red ball", red, 8, 0, width//2-bigr+20, height//2-59, "bm.wav")
# redball = Balls("red ball", golden, 8, 0, width//2-bigr+21, height//2-59, "bm.wav")
redball1 = Balls("red ball", golden, 8, 0, 148, 69, "bm.wav")
# greenball = Balls("green ball", algeablue, 8, 0, width//2+bigr-20, height//2-50, "bm.wav")
# yellowball = Balls("green ball", magenta2, 8, 0, width//3, height//2,"bm.wav")
# blueball = Balls("green ball", blue, 8, 0, width*2//3+15, height//2-30, "bm.wav")
# blueball = Balls("green ball", orange, 8, 0, width*2//3+15, height//2+20, "bm.wav")
# greenball = Balls("green ball", green, 12, 0, width//2+70, height//2-60)
pause = False
while True:
# draw_cricle(yellow, 2, 0, width//2, height//2)
# draw(red, height//3, 3, width//2, height//2)
screen.fill(bg)
aacirlce(bigr, width//2, height//2, whitest, 1)
for ball in Balls.balls:
if len(ball.track)> 2 and Balls.trail:
pygame.draw.aalines(screen, ball.color, False, ball.track, 2)
for ball in Balls.balls:
ball.drawball()
if not pause:
ball.collision_handling()
ball.motion()
# pygame.draw.aalines(screen, greenball.color, False, greenball.track, 2)
# vel = redball.vel
# arrow(arrow_color, arrow_color, (redball.posx, redball.posy), (redball.posx+vel*10*cos(redball.theta), redball.posy-vel*10*sin(redball.theta)), 1)
# rect = [redball.posx - 15 ,redball.posy-15, 30,30]
# pygame.draw.line(screen, orange, (redball.posx, redball.posy), (redball.posx +25, redball.posy), 2 )
# pygame.draw.rect(screen, yellow, rect, 4)
# draw_cricle(red, 2, 0, redball.posx-15, redball.posy-15)
# pygame.draw.arc(screen, white, rect, 0, redball.theta, 2)
# arrow(arrow_color, arrow_color, (greenball.posx, greenball.posy), (greenball.posx+vel*10*cos(greenball.theta), greenball.posy-vel*10*sin(greenball.theta)), 1)
mx, my = pygame.mouse.get_pos()
for event in pygame.event.get():
if event.type == pygame.QUIT:
quit()
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_SPACE:
pause = not pause
if event.key == pygame.K_t:
Balls.trail = not Balls.trail
# if trail is False:
# for ball in Balls.balls:
# ball.track.clear()
if event.key == pygame.K_m:
print([mx,my])
pygame.display.update()
clock.tick(fps)
frames += 1