walkero
/
starfighter
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
174 Commits 2 Branches 14 Tags 137 MiB
Commit Graph

174 Commits

Author SHA1 Message Date
Guus Sliepen 70d0b13ea2 Use textSurfaces instead of calling drawString() in doInfo(). 
This increases efficiency significantly. Before, callgrind estimated that 58%
of the CPU time was spent in doInfo(), taking roughly 1.6 kcycles on average
per call. After, only 0.13 kcycles on average per call are used (12x speedup),
and only 14% of the CPU time is spent in doInfo().
 2011-08-25 14:00:27 +02:00
Guus Sliepen 9e4ae7e3bd Don't render a textSurface again if nothing has changed. 2011-08-25 13:48:02 +02:00
Guus Sliepen 39ca89d91c Initialise all members of the Graphics class. 
Found by cppcheck.
 2011-08-24 23:49:59 +02:00
Guus Sliepen 73c92917e2 Slightly increase intro text scrolling speed. 
Scrolling 1/4 pixel per frame results in jerky motion, mostly because 4
times 16 2/3 milliseconds is not a round number. Scrolling 1/3 pixel per
frame results in much smoother scrolling.
 2011-08-24 23:32:00 +02:00
Guus Sliepen 5be6a5ec7d Randomize explosion thinktime. 
This gives engine trails and explosions a more natural look.
 2011-08-24 23:08:48 +02:00
Guus Sliepen 9e32c230be Use float functions on float variables. 2011-08-24 22:43:54 +02:00
Guus Sliepen c14a9e7956 Remove a busy loop when showing an error message. 2011-08-24 22:32:30 +02:00
Guus Sliepen 1f7db8a9d8 Remove code that was commented out. 2011-08-24 22:31:11 +02:00
Guus Sliepen 93e6c1064c Remove unused parameters. 2011-08-24 22:22:26 +02:00
Guus Sliepen d87a0fcc31 Make sure SetVideoMode() calls are same as in init.cpp. 2011-08-24 21:40:30 +02:00
Guus Sliepen 212b03fa68 Use SDL_DOUBLEBUF in all SDL_SetVideoMode() calls, and don't force 16 bits. 
By forcing 16 bits for full screen mode, performs drops dramatically on
displays where SDL has to do conversion.
 2011-08-24 20:34:26 +02:00
Guus Sliepen f46bbcef69 Remove more busyloops. 2011-08-24 20:10:21 +02:00
Guus Sliepen bb9ba4da28 Remove unused FPS display code. 2011-08-24 20:04:15 +02:00
Guus Sliepen fc9dac5195 Strict 60 Hz update rate without busyloops. 2011-08-24 20:02:35 +02:00
Guus Sliepen 0f278a2748 Enable double buffering. 
This seems to improve performance (probably because this prevents the
need to lock the screen surface), and might get rid of tearing.
 2011-08-24 20:01:40 +02:00
Guus Sliepen 943a4c7bf3 Simplify printing time taken for missions. 
This removes a lot of lines while at the same time preventing printing a string
onto itself, which is a bug. Problem was found by cppcheck.
 2011-08-24 16:01:36 +02:00
Guus Sliepen b9fded8131 Use delete[] after new array[]. 
Found by cppcheck.
 2011-08-24 14:46:34 +02:00
Guus Sliepen f2c91cbb19 Remove unnecessary dereferencing after pointer increments. 2011-08-24 14:44:40 +02:00
Guus Sliepen 0910cd3db6 Add const to all char * function parameters. 2011-08-24 14:42:59 +02:00
Guus Sliepen 87730b0687 No need to typedef structs in C++. 2011-08-24 14:32:45 +02:00
Guus Sliepen 91bdcd8f37 SDL header files should be #included in angled brackets. 2011-08-24 14:28:39 +02:00
Guus Sliepen 5bf8d0f269 Apply patch from Debian fixing a potential SIGFPE. 2011-08-24 14:23:29 +02:00
Guus Sliepen 62d503d002 Apply patch from Debian fixing several overflows. 2011-08-24 14:23:02 +02:00
Guus Sliepen 09b007411c Import of version 1.1 minus music, sound and graphics. 2011-08-24 14:14:44 +02:00