Previously, if the player was invulnerable, it was impossible to grab an
invulnerability powerup. Relax this by allowing a spawn-induced fake
invulnerability not to count as invulnerable for this test. Players
still cannot grab an invulnerability powerup if they are still under the
influence of a prior invulnerability powerup.
An optimizing compiler should inline these tests. Moving them out makes
the code easier to read, since the statements can focus on what is
updated, rather than how it is done.
Change the clearing of MultiLevelInv during initialization to reduce
wasted stores. MultiLevelInv has three fields.
Field ::Initial is not accessed by MultiLevelInv_CountLevelPowerups, and
is overwritten immediately afterward, so it does not need to be cleared
first.
Field ::Current is unconditionally cleared by
MultiLevelInv_CountLevelPowerups, so it does not need to be cleared
first.
Field ::RespawnTimer is not accessed by
MultiLevelInv_CountLevelPowerups, but needs to be cleared. Add a clear
of field .RespawnTimer and remove the clear of the entire structure.
All callers of MultiLevelInv_Count passed a constant value. Factor
out the top level blocks of MultiLevelInv_Count into helper functions,
then create two new functions corresponding to MultiLevelInv_Count(0)
and MultiLevelInv_Count(1), implemented by calling the appropriate new
helper functions.
Uses of `(short*)` usually want exactly a 16-bit signed integer. Most
platforms provide that as `short`, but that is not guaranteed.
s/(short \(*\+\)\s*)/(int16_t \1)/g
C casts do not require parentheses. C++ casts require grouping around
the target. Prepare for conversion to C++ casts by adding otherwise
unnecessary parentheses around the target of simple C casts.
s/\((\w\+\s*\*\+)\)\s*\(&\w\+\(\[[[:alnum:]+-]*\]\)*[]);]\)/\1(\2)/g
Grant processing code sets `Primary_weapon` to the user's preferred
weapon, but the delayed autoselect code then changed it back to
something else. Call select_primary_weapon instead of directly updating
`Primary_weapon`, so that `Delayed_primary` is updated too.
This also fixes a bug where the demo always recorded the player
switching to lasers/concussion, instead of the values that the player
actually received from the grant.
Reported-by: Mako88 <https://github.com/dxx-rebirth/dxx-rebirth/issues/184>
C casts do not require parentheses. C++ casts require grouping around
the target. Prepare for conversion to C++ casts by adding otherwise
unnecessary parentheses around the target of simple C casts.
s/\((\s*\(\(un\)\?signed\|int\|char\|short\|long\|float\|double\|s\?size_t\|\(u\?int[[:digit:]]\+_t\)\)\s*\**\s*)\s*\)\([&+-]\?\)\([[:alnum:]_.]\+\s*->\s*\)*\([[:alnum:]_.]\+\)\(\s*\[[^][]*\]\)*\(\s*\([];+>)*\/^%,|&<>]\)\|$\|\(\s*-\s*[^>]\)\)/\1(\5\6\7\8)\9/g
This pass only targets commonly used standard types.
s/(\(\s*\(\(un\)\?signed\|int\|char\|short\|long\|float\|double\|s\?size_t\|\(u\?int[[:digit:]]\+_t\)\)\)\s*)\s*(/static_cast<\1>(/g
C casts do not require parentheses. C++ casts require grouping around
the target. Prepare for conversion to C++ casts by adding otherwise
unnecessary parentheses around the target of simple C casts.
Exclude float|double from the second substitution. Including it
rewrites medmisc.cpp in an incorrect way, and excluding it does not
exclude any valid rewrites.
s/(\(int\|signed\|float\|double\|long\|short\|unsigned\))\s*\(\w\+\s*(\s*\w\+\s*)\)/(\1)(\2)/
s/(\((\(int\|signed\|long\|short\|unsigned\))(\w\+\s*(\s*\w\+\s*))\))/\1/g
C casts do not require parentheses. C++ casts require grouping around
the target. Prepare for conversion to C++ casts by adding otherwise
unnecessary parentheses around the target of some C casts.
This pass attempts to process expressions that involve parenthesized or
bracketed subexpressions, but only if those subexpressions do not
themselves contain parenthesized or bracketed subexpressions.
(int) f(1); // changed
(int) f(g()); // not changed
perl -p -i -e 's/(\(\s*((?:un)?signed|int|char|short|long|float|double|s?size_t|(?:u?int[[:digit:]]+_t))\s*\**\s*\)\s*)([&+-]?)([[:alnum:]_.]+\s*->\s*)*([[:alnum:]_.]+)((?:\s*(?:\[[^][]*\])*|(?:\([^()]*\))*))(\s*([;+>*\/^%,|&<>])|$|(\s*-\s*[^>]))/\1\(\3\4\5\6\)\7/g'
Object numbers are unsigned short, not signed short. If anyone ever
raises the object limit high enough, testing for negative values would
blacklist valid objects.
Remove unnecessary test for objnum!=object_none. If it were none,
constructing `obj` would have failed.
This pass only targets commonly used standard types.
s/(\(\s*\(\(un\)\?signed\|int\|char\|short\|long\|float\|double\|s\?size_t\|\(u\?int[[:digit:]]\+_t\)\)\s*\*\)\s*)\s*(/reinterpret_cast<\1>(/g
This pass only targets commonly used standard types.
s/(\(\s*\(\(un\)\?signed\|int\|char\|short\|long\|float\|double\|s\?size_t\|\(u\?int[[:digit:]]\+_t\)\)\)\s*)\s*(/static_cast<\1>(/g
C casts do not require parentheses. C++ casts require grouping around
the target. Prepare for conversion to C++ casts by adding otherwise
unnecessary parentheses around the target of simple C casts.
This pass does not attempt to process expressions that involve
any subexpression that can nest arbitrarily, such as parentheses or
brackets. It also works only on commonly used standard types.
(int) a->b; // changed
(int) a[b]; // not changed
s/\((\s*\(\(un\)\?signed\|int\|char\|short\|long\|float\|double\|s\?size_t\|\(u\?int[[:digit:]]\+_t\)\)\s*\**\s*)\s*\)\([&+-]\?\)\([[:alnum:]_.]\+\s*->\s*\)*\([[:alnum:]_.]\+\)\(\s*\([];+>)*\/^%,|&<>]\)\|$\|\(\s*-\s*[^>]\)\)/\1(\5\6\7)\8/g
Both callers of ReadIniArgs need the string removed afterward. Prior to
8fb9a0f, only the parser for `-ini` needed the string removed. The
caller for the automatic ini file ended and destroyed the container. As
of 8fb9a0f, the container persists. Leaving the string in the container
causes a bad error message if the command line is rejected.
It is bad form to have ReadIniArgs pop, but the caller push. However,
the two callers use different signatures for emplace_back(), so unifying
the push would require calling a suboptimal emplace_back. Choose the
lesser evil of unbalanced push/pop.
Reported-by: zicodxx <https://github.com/dxx-rebirth/dxx-rebirth/issues/198>
get_chunks_state has a member named `data` and its constructor took a
parameter named `data`. This is unambiguous in the language, but causes
a warning from gcc's -Wshadow when building with WORDS_NEED_ALIGNMENT.
Rename the parameter to eliminate the warning.
Reported-by: derhass <https://github.com/dxx-rebirth/dxx-rebirth/pull/196>
Descent for DOS supported paging content on demand. Rebirth has no
support for paging content out, but retained piggy_page_flushed
to track whether anything had been paged out. Commit 3c20c24 ("Disable
piggy_bitmap_page_out_all") removed the last site that could set
piggy_bitmap_page_out_all to a non-zero value. All remaining code
either tests it for non-zero or sets it to zero.
Remove the statements that set it to zero.
Remove assertions that the value is zero.
Remove conditional blocks that execute only when it is non-zero.
Caller collide_two_objects swaps the inputs to ensure A.type <= B.type.
OBJ_ROBOT = 2, OBJ_CNTRLCEN = 9, so A will always be the robot and B
will always be the controlcen. Rename the parameters accordingly. Add
assert statements to check this.