player.py (bd51d97) - voxels

player.py

from libs import *
import interactive
import entity
import mesh

class Player(interactive.InteractiveCamera):
    def __init__(self, **kwargs):
        super().__init__(**kwargs)
        self.hud["fps"] = entity.Entity(
            [[0.0, 0.0, 0.0], [0.1, 0.0, 0.0], [0.0, -0.1, 0.0], [0.1, -0.1, 0.0]],
            YELLOW, [-1.0, 1.0, 0.0], mode=GL_TRIANGLE_STRIP, hud=True
        )
        self.hud["skybox"] = mesh.SquareMesh()
        offset = [0, 0, VIEW_DIST]
        for d in range(3):
            roll_vec3(offset, 1)
            for s in range(2):
                self.hud["skybox"].add_sq((d + 1) * (-1) ** s, 2 * VIEW_DIST, (-1) ** s * vec(offset), 2)
        self.hud["shl"] = mesh.SquareMesh()
        self.hud["shl"].draw_mode = GL_LINE_STRIP
        self.hud["shl"].add_sq(2, 0.96, [0, 0, 0], 2)
        self.hud["shl"].verts[:] = self.hud["shl"].verts[[0, 1, 3, 2, 0, 3]]

def update_motion(self, pk, mg):
        netv = [pk[a] - pk[b] for (a, b) in zip(ARROWS[::2], ARROWS[1::2])]
        for i in range(len(netv)):
            for s in range(2):
                o = (-1) ** s * self.vdof()[i]
                if mg.voxel_at(self.pos + o):
                    netv[i] = (max if s else min)(netv[i], 0)
        self.rv = vec(netv)

def handle_event(self, ev, mg, scene):
        super().handle_event(ev, mg)
        match ev.type:
            case pygame.KEYUP:
                if ev.unicode == "\x1b":
                    self.set_focus(False)
            case pygame.MOUSEBUTTONUP if ev.button == 1:
                self.set_focus(True)
            case pygame.MOUSEBUTTONDOWN if self.get_focus():
                t, n = self.target(scene)
                if t:
                    t.click(ev.button, n)

def draw_hud(self, wrs, perf):
        self.hud["skybox"].pos = self.pos
        c, ap = self.target(wrs)
        if c:
            self.hud["shl"].pos = c.pos + ap[1] + axis2offset(ap[0], 0.52)
            self.hud["shl"].orient[:3, :3] = np.sign(ap[0]) * np.roll(np.identity(3), abs(ap[0]) + 1, 0)
        else:
            self.hud["shl"].pos = vec([0, 0, 0])
        self.hud["fps"].col = GREEN if 0.9 < perf < 1.1 else YELLOW if perf > 0.5 else RED
        update_attr(self.hud["fps"], "col")
        for ent in self.hud.values():
            self.draw(ent)

voxels

Player collides with world and loads regions