src/main.py (88576ad) - voxels

main.py

from libs import *
from display import init_display
from mapgen import MapGen
from player import Player

def debug_mode(mg, cam):
    pass

def in_view(wr, cam):
    rwrc = wr.pos + wr.r / 2 - cam.pos
    close = np.linalg.norm(rwrc) < VIEW_DIST
    ld = cam.looking()
    cv = rwrc + 8 * ld
    frust = np.dot(cv, ld) / np.linalg.norm(cv) > 0.5
    return close and frust

def main():
    init_display()
    glUniform4fv(UNIFORMS["lightPos"][2], 1, vec([*LIGHT_POS, 100]))
    mg = MapGen()
    clock = pygame.time.Clock()
    cam = Player(speed=6/FPS)
    cam.pos = [4, 8, 4]
    cam.set_focus(True)
    while True:
        scene = list(filter(lambda wr: in_view(wr, cam), mg.regions.values()))
        for wr in scene:
            if wr.dirty:
                wr.remesh()
                for i in range(len(VERTEX_ATTRS)):
                    update_attr(wr, i)
        for ev in pygame.event.get():
            match ev.type:
                case pygame.QUIT:
                    pygame.quit()
                    return
                case pygame.KEYUP:
                    match ev.unicode:
                        case "q":
                            pygame.quit()
                            return
                        case "d":
                            debug_mode(mg, cam)
            cam.handle_event(ev, mg, scene)
        cam.update_motion(pygame.key.get_pressed(), mg)
        cam.update_pos()
        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
        for ent in scene:
            cam.draw(ent)
        perf = clock.get_fps() / FPS
        cam.draw_hud(scene, perf)
        pygame.display.flip()
        clock.tick(FPS)

main()

voxels

Fix collisions, mapgen, and voxel-placing