translated the remaining german notes, python comments, help and messages to english (in-game strings, parsed report lines and cli values stay german)
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@@ -1,17 +1,17 @@
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#!/usr/bin/env python3
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"""Level-WAD -> OBJ (+MTL, Texturseiten-PNGs, Vorschaubilder).
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"""Level WAD -> OBJ (+MTL, texture page PNGs, preview images).
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geom_export.py level.wad outdir [--collision] [--objects] [--no-png] [--size 1200x900]
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Erzeugt in outdir:
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level.obj / level.mtl Weltgeometrie (TRAK-Kacheln, platziert nach MAP), mit UVs und
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Vertexfarben ("v x y z r g b"), ein OBJ-Objekt pro Kachel
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page_NN.png Texturseiten (256x256, aus TEXT)
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collision.obj (--collision) Kollisionspolygone, Gruppen nach Material
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objects.obj (--objects) statische STPC-Objektmodelle nebeneinander
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preview_top.png, preview_persp.png texturierte Software-Renderings zur Kontrolle
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Writes to outdir:
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level.obj / level.mtl world geometry (TRAK tiles, placed per MAP), with UVs and
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vertex colours ("v x y z r g b"), one OBJ object per tile
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page_NN.png texture pages (256x256, from TEXT)
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collision.obj (--collision) collision polygons, grouped by material
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objects.obj (--objects) static STPC object models side by side
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preview_top.png, preview_persp.png textured software renderings for checking
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Koordinaten: Exportraum = MAP-Floats (y oben, rechtshaendig, z < 0). Spielraum = (x, y, -z).
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Coordinates: export space = MAP floats (y up, right-handed, z < 0). Game space = (x, y, -z).
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Format: notes/geometry.md
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"""
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import argparse
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@@ -27,7 +27,7 @@ import geomlib as G # noqa: E402
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def world_tris(trak, mp, texs, use_alt=False):
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"""Liefert Liste von Dreiecken: (P[3x3], UV[3x2], C[3x3] 0..1, page, texidx, tileidx)."""
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"""Returns a list of triangles: (P[3x3], UV[3x2], C[3x3] 0..1, page, texidx, tileidx)."""
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out = []
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for i in range(mp['N']):
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x, y, z, rot, mi, fl = mp['A'][i]
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@@ -57,13 +57,13 @@ def world_tris(trak, mp, texs, use_alt=False):
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def flat_color(t):
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# Flache Farbe (Texturflag Bit0): u0,u1,v0 = R,G,B (Renderer FUN_00556510)
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# flat colour (texture flag bit 0): u0,u1,v0 = R,G,B (Renderer FUN_00556510)
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return (t['u0'] / 255, t['u1'] / 255, t['v0'] / 255)
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def write_obj(path, tris, texs, mtlname):
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with open(path, 'w') as fo:
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fo.write('# Ein Koenigreich fuer ein Lama - Weltgeometrie (geom_export.py)\n')
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fo.write('# Ein Koenigreich fuer ein Lama - world geometry (geom_export.py)\n')
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fo.write(f'mtllib {mtlname}\n')
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vi = 1
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cur_tile = None
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@@ -96,7 +96,7 @@ def write_mtl(path, tris, texs, npages):
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fo.write(f'newmtl flat_{tex}\nKd %.3f %.3f %.3f\n\n' % c)
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# ------------------------------------------------------------ Software-Renderer
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# ------------------------------------------------------------ software renderer
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def render(tris, pages, cam, size, path, texs):
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Wd, Hd = size
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@@ -134,7 +134,7 @@ def render(tris, pages, cam, size, path, texs):
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iz = w0 / cz[0] + w1 / cz[1] + w2 / cz[2]
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depth = 1 / np.where(inside, iz, 1e-9)
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sub = zb[y0:y1 + 1, x0:x1 + 1]
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# Farbe
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# colour
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nrm = np.cross(np.array(P[1]) - P[0], np.array(P[2]) - P[0])
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nl = np.linalg.norm(nrm)
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shade = 0.55 + 0.45 * abs(nrm @ L) / nl if nl > 0 else 1
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@@ -166,7 +166,7 @@ def main():
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ap.add_argument('wad'); ap.add_argument('outdir')
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ap.add_argument('--collision', action='store_true')
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ap.add_argument('--objects', action='store_true')
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ap.add_argument('--no-png', action='store_true', help='keine Seiten-PNGs/Vorschau')
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ap.add_argument('--no-png', action='store_true', help='no page PNGs/previews')
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ap.add_argument('--size', default='1200x900')
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a = ap.parse_args()
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os.makedirs(a.outdir, exist_ok=True)
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@@ -175,8 +175,8 @@ def main():
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tris = world_tris(trak, mp, texs)
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write_obj(os.path.join(a.outdir, 'level.obj'), tris, texs, 'level.mtl')
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write_mtl(os.path.join(a.outdir, 'level.mtl'), tris, texs, len(pages))
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print(f'{a.wad}: WFPC={wf:#x} TRAK-Modelle={len(trak)} Kacheln={mp["N"]} Raster={mp["W"]}x{mp["H"]} '
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f'Dreiecke={len(tris)} Texturen={len(texs)} Seiten={len(pages)}')
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print(f'{a.wad}: WFPC={wf:#x} TRAK models={len(trak)} tiles={mp["N"]} grid={mp["W"]}x{mp["H"]} '
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f'triangles={len(tris)} textures={len(texs)} pages={len(pages)}')
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if a.collision:
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with open(os.path.join(a.outdir, 'collision.obj'), 'w') as fo:
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@@ -233,7 +233,7 @@ def main():
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P = np.array([p for t in tris for p in t[0]])
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lo, hi = P.min(0), P.max(0); c = (lo + hi) / 2
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ext = max(hi[0] - lo[0], hi[2] - lo[2])
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# Draufsicht (fast senkrecht, Norden = -z oben)
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# top view (almost vertical, north = -z at the top)
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render(tris, imgs, ((c[0], hi[1] + ext * 1.2, c[2] + 0.01), (c[0], lo[1], c[2]), 50), size,
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os.path.join(a.outdir, 'preview_top.png'), texs)
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render(tris, imgs, ((c[0] + ext * 0.35, hi[1] + ext * 0.45, hi[2] + ext * 0.45), tuple(c), 60), size,
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