overlays: decompile ReserveNodeIfStateActive family (ov213/ov273)

Byte-exact match via double-negation idiom to keep the cmpne cascade
(mwcc range-reduces the positive == chain) while nesting for a shared
return-0 epilogue.

Author: Yokimitsuro

src/overlays/ov213/auto/func_ov213_020cd258.c

@@ -0,0 +1,11 @@
+int func_ov213_020cd258(char *obj) {
+    char *node = *(char **)*(char **)(obj + 0x214);
+    signed char state = *(signed char *)(node + 0x1c6);
+    if (!(state != 2 && state != 4 && state != 5 && state != 6 && state != 7)) {
+        if (*(signed char *)(node + 0x1c7) == -1) {
+            *(char *)(node + 0x1c7) = 0xf;
+            return 1;
+        }
+    }
+    return 0;
+}

src/overlays/ov273/auto/func_ov273_020d0e98.c

@@ -0,0 +1,11 @@
+int func_ov273_020d0e98(char *obj) {
+    char *node = *(char **)*(char **)(obj + 0x214);
+    signed char state = *(signed char *)(node + 0x1c6);
+    if (!(state != 2 && state != 4 && state != 5 && state != 6 && state != 7)) {
+        if (*(signed char *)(node + 0x1c7) == -1) {
+            *(char *)(node + 0x1c7) = 0xf;
+            return 1;
+        }
+    }
+    return 0;
+}