VolatileSpace/main.py at main · sparklost/VolatileSpace · GitHub

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
import pygame
from numba import njit  # noqa

from volatilespace import peripherals


# these functions are used to import physics which is then compiled
# but pygame is kept responsive, and able to quit
def import_quartic_solver():
    """Import just to compile numba"""
    from volatilespace.physics import quartic_solver   # noqa


def import_phys_shared():
    """Import just to compile numba"""
    from volatilespace.physics import phys_shared   # noqa
    from volatilespace.physics.enhanced_kepler_solver import solve_kepler_ell   # noqa


def import_orbit_intersect():
    """Import just to compile numba"""
    from volatilespace.physics import orbit_intersect   # noqa


def import_game():
    """Import just to compile numba"""
    from volatilespace import game   # noqa


def import_editor():
    """Import just to compile numba"""
    from volatilespace import editor   # noqa


def main():
    """Main function"""
    pygame.display.init()
    pygame.font.init()
    pygame.display.set_caption("Volatile Space")
    pygame.display.set_icon(pygame.image.load("images/icon.png"))
    if peripherals.load_settings("graphics", "first_run") is True:
        avail_res = pygame.display.get_desktop_sizes()
        (screen_x, screen_y) = avail_res[0]   # use highest resolution
        peripherals.save_settings("graphics", "resolution", [screen_x, screen_y])
        peripherals.save_settings("graphics", "first_run", False)
    else:
        (screen_x, screen_y) = peripherals.load_settings("graphics", "resolution")
    fullscreen = peripherals.load_settings("graphics", "fullscreen")
    vsync = peripherals.load_settings("graphics", "vsync")
    if fullscreen is True:
        screen = pygame.display.set_mode((screen_x, screen_y), pygame.FULLSCREEN, vsync=vsync)
    else:
        screen = pygame.display.set_mode((screen_x, screen_y), vsync=vsync)
    clock = pygame.time.Clock()
    # userevent is called every 1/60 of second (rounded to 17ms)
    pygame.time.set_timer(pygame.USEREVENT, int(round(1000/60)))


    from volatilespace.graphics import loading_screen
    from volatilespace.utils import responsive_blocking
    loading = loading_screen.Loading(screen)
    loading.stage(0)
    from volatilespace import menu
    loading.stage(1)
    responsive_blocking(target=import_quartic_solver)
    loading.stage(2)
    responsive_blocking(target=import_phys_shared)
    loading.stage(3)
    responsive_blocking(target=import_orbit_intersect)
    loading.stage(4)
    responsive_blocking(target=import_game)
    from volatilespace import game
    loading.stage(5)
    responsive_blocking(target=import_editor)
    from volatilespace import editor
    loading.stage(6)
    menu = menu.Menu()
    game = game.Game()
    editor = editor.Editor()


    state = 1
    run = True
    while run:
        for event in pygame.event.get():
            if state == 0:   # quit
                run = False
            elif state == 1:   # main menu
                state = menu.main(screen, clock)
                if state == 2:
                    editor.reload_settings()
                    selected_path = menu.selected_path
                    if selected_path is not None:
                        try:   # check if file exists
                            with open(selected_path) as f:
                                _ = f.read()
                        except Exception:
                            state = 1
                            menu.gen_map_list()
                        if state == 2:
                            editor.load_system(selected_path)
                elif state == 3:   # game
                    game.reload_settings()
                    selected_path = menu.selected_path
                    if selected_path is not None:
                        try:   # check if file exists
                            with open(selected_path) as f:
                                _ = f.read()
                        except Exception:
                            state = 1
                            menu.gen_map_list()
                        if state == 3:
                            game.load_system(selected_path)
            elif state == 2:   # editor
                state = editor.main(screen, clock)
            elif state == 3:   # game
                state = game.main(screen, clock)
            elif state >= 10:   # settings from game/editor
                _ = menu.main(screen, clock, True)
                state = int(str(state)[1])
                if state == 2:
                    editor.reload_settings()
                elif state == 3:
                    game.reload_settings()
            if event.type == pygame.QUIT:
                run = False
    pygame.quit()


if __name__ == "__main__":
    main()