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pull request #1148 - remove old wall_angle() code

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Pull request from argrath:  "These codes have been commented out
since 3.4.3, at least."

The two "#if 0 /* older method, fixed */" blocks were present in
3.2.0.  wall_angle() itself wasn't present yet in 3.1.0 so the "older
method" couldn't have been in use for very long.  I examined sources
hosted by nethackwiki.com, which doesn't offer 3.1.1 through 3.1.3.

git log only goes back far enough to include the second cvs repository,
so not far enough.  I'm not sure but 3.1.x might not have even used
the first cvs repository.

Go ahead and get rid of this dead code now rather than wait for some
potential future purge.

Closes #1148
This commit is contained in:
PatR
2024-01-06 15:29:50 -08:00
parent 83bdf71932 ea62674621
commit 9487b0e56d
1 changed files with 0 additions and 32 deletions
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32
src/display.c
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@@ -3406,22 +3406,6 @@ wall_angle(struct rm *lev)
}
break;
case WM_T_BL:
#if 0 /* older method, fixed */
if (only(seenv, SV4 | SV5)) {
col = T_tlcorn;
} else if ((seenv & (SV0 | SV1 | SV2))
&& only(seenv, SV0 | SV1 | SV2 | SV6 | SV7)) {
col = T_hwall;
} else if ((seenv & SV3)
|| ((seenv & (SV0 | SV1 | SV2))
&& (seenv & (SV4 | SV5)))) {
col = T_tdwall;
} else {
if (seenv != SV6)
t_warn(lev);
col = T_stone;
}
#endif /* 0 */
if (only(seenv, SV4 | SV5))
col = T_tlcorn;
else if ((seenv & (SV0 | SV1 | SV2 | SV7))
@@ -3433,22 +3417,6 @@ wall_angle(struct rm *lev)
col = T_tdwall;
break;
case WM_T_BR:
#if 0 /* older method, fixed */
if (only(seenv, SV5 | SV6)) {
col = T_trcorn;
} else if ((seenv & (SV0 | SV1 | SV2))
&& only(seenv, SV0 | SV1 | SV2 | SV3 | SV4)) {
col = T_hwall;
} else if ((seenv & SV7)
|| ((seenv & (SV0 | SV1 | SV2))
&& (seenv & (SV5 | SV6)))) {
col = T_tdwall;
} else {
if (seenv != SV4)
t_warn(lev);
col = T_stone;
}
#endif /* 0 */
if (only(seenv, SV5 | SV6))
col = T_trcorn;
else if ((seenv & (SV0 | SV1 | SV2 | SV3))