initial commit: llamamod 0.2.0 – reverse-engineered level formats (wad, map, trak, text, stpc), python tools and notes, java mod manager (iso install, mod pipeline with exe patching, save editor, wine/windows launcher) with mods (test world, debug wireframe, mirror, randomizer, fog, cheats, intro skip, practice, free camera, boot to level, level projects) and the 3d level editor (geometry, objects, cross-world import, environment, textures, play-test, manual)

tools/stpcwalk.py

@@ -0,0 +1,72 @@
+#!/usr/bin/env python3
+"""STPC grob durchlaufen (nur Grenzen): Modelle, Animsets, Flag-0x100-Block, dann Strat-Code.
+Nachgebaut aus FUN_0042ab50 / FUN_0041f770 / FUN_0041f8b0 (groove.exe)."""
+import struct
+
+
+def u32(d, o):
+    return struct.unpack_from('<I', d, o)[0]
+
+
+def u16(d, o):
+    return struct.unpack_from('<H', d, o)[0]
+
+
+def models(d, o, n):
+    hdr = o
+    o += n * 0x8c
+    out = []
+    for i in range(n):
+        h = hdr + i * 0x8c
+        start = o
+        o += u16(d, h + 0x86) * 2
+        o += u16(d, h + 0x6c) * 0x18
+        o += u16(d, h + 0x6e) * 0x1c
+        o += (u16(d, h + 0x78) + u16(d, h + 0x7a) + u16(d, h + 0x7c)) * 0x20
+        out.append((h, start, o))
+    return o, out
+
+
+def animsets(d, o, n):
+    hdr = o
+    o += n * 0x20
+    for i in range(n):
+        h = hdr + i * 0x20
+        a0, a1, nfr, a3, a4, a5, a6, a7 = struct.unpack_from('<8I', d, h)
+        o += a0 * 4
+        if a3 == 0:
+            o += nfr * 8
+        if a4:
+            o += nfr * 4
+        o += nfr * 4
+        for f in range(nfr):
+            if a4:
+                if f == 0:
+                    o += a4 * 8
+                else:
+                    o += a4 * 2 + (2 if a4 & 1 else 0)
+            o += a6 * 0x40
+    return o
+
+
+def walk(d, wfpc):
+    n = u32(d, 0)
+    o, mdl = 4, []
+    for _ in range(n):          # FUN_0041f770(&p,1,..) je Modell: Header direkt gefolgt von Daten
+        o, mm = models(d, o, 1)
+        mdl += mm
+    na = u32(d, o); o += 4
+    for _ in range(na):         # FUN_0041f8b0(&p,1,..) je Animset
+        o = animsets(d, o, 1)
+    extra = []
+    if wfpc & 0x100:
+        n3 = u32(d, o); o += 4
+        for _ in range(n3):
+            h = o
+            cnt = u32(d, h + 4)
+            o = h + 16
+            if cnt & 0x1fffffff:
+                o += cnt * 8
+            o, mm = models(d, o, cnt)
+            extra.append((h, cnt, mm))
+    return dict(models=mdl, nanim=na, extra=extra, code=o)