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7618 commits

Author SHA1 Message Date
mfranz
1576fc1050 reduce marker gap 2006-07-28 18:41:12 +00:00
curt
183fffaa08 Simplify dynamic ladder motion option. 2006-07-28 18:37:33 +00:00
curt
8c38bd4427 Remove some junk.
Note: the previous commit angles the negative ladder marks progressively more
steeply as per MIL-STD.
2006-07-28 14:32:40 +00:00
curt
cccdbddddd Add an option to get a realistic climb dive ladder without all the other
implications.

Fix the ladder so it "moves" around in the hud correctly based on alpha/beta
offset projected onto the horizon line so the horizon is always the horizon.
2006-07-28 14:22:08 +00:00
mfranz
08d1b7748f <option>top</option> draws tbi on top (vertically mirrored) 2006-07-28 10:11:34 +00:00
mfranz
7c3711bcdf - fix turn bank indicator (bank scale type)
- cleanup
2006-07-27 23:34:11 +00:00
mfranz
8a482acf8f SGMiscf isn't known yet: add workaround 2006-07-27 17:12:37 +00:00
frohlich
cdb725528d Clean up scenery center handling. It is set now less often. 2006-07-27 16:36:22 +00:00
frohlich
75f0dcbb1d Add missing includes required to compile 2006-07-27 16:13:37 +00:00
durk
943b1b8e79 Enable the airway database parsing. 2006-07-27 14:49:41 +00:00
durk
10ebe06285 Initial commit of code that reads and parses Robin Peel's awy.dat airway
files.
2006-07-27 14:44:09 +00:00
durk
402046e580 AI Modifications: 1) Added a patch that takes ground speed into consideration
using Curt's new speed adjustment code. 2) Separated the function
FlightPlanCreateCruise() into a new source file in preparation of a more
elaborate airway following scheme.
2006-07-27 14:42:15 +00:00
mfranz
e979f72ea6 - we could use the same property path names in fgUntie that we used int fgTie
- cleanup
2006-07-27 14:28:51 +00:00
durk
a69dfbbc9a Mark's dynamic sun color changes. 2006-07-27 05:16:06 +00:00
curt
f30f4b866b Add support for drawing target markers (circles on top of any AI/MP aircraft)
as part of the conformal HUD ladder.
2006-07-27 02:46:14 +00:00
curt
5fc834f7f5 Attempt to shore up the numerical stability of the AI aircraft movement
computations.  This is probably not needed, but use double's consistently.
2006-07-27 02:27:43 +00:00
curt
1c2a3cc5ac White space ... 2006-07-27 02:26:30 +00:00
curt
f9badcf329 Remove side-slip (aka beta) from the heading offset of the target aircraft.
This is already accounted for in the true heading of the aircraft.
2006-07-27 02:25:58 +00:00
curt
f31088070c Fix a class of problem that could lead to needless extra time "jitter" in the flight dynamics
calculations.  We run the FDM at 120hz and compute how many loops can fit into each FG loop.
Floating point rounding could lead to a situation where we could end up running
1, 3, 1, 3, 1, 3... loops of the FDM when in fact we want to run 2, 2, 2, 2, 2...

If we artificially inflate ml above by a tiny amount to get the
closest integer, then subtract the integer from the original
slightly smaller value, we can get a negative remainder.
Logically this should never happen, and we definitely don't want
to carry a negative remainder over to the next iteration, so
never let the remainder go below zero.
2006-07-26 14:18:06 +00:00
mfranz
5d10e338d5 no more FONT_(LARGE|SMALL) (didn't work, anyway, and isn't needed) 2006-07-25 22:21:56 +00:00
mfranz
9799f05bb7 finally fix the text-in-box alignment (= Rocket Science[TM]!)
(This will be moved to HUD_instrument.cxx, where it will be available to
all draw_text() users.)
2006-07-25 20:05:52 +00:00
mfranz
89d56f0c60 define label box pointer via <pointer-width> (width of base) and
<pointer-length>
2006-07-25 07:07:34 +00:00
mfranz
447c06ecd3 I've heard that endless loops aren't overly popular. 2006-07-24 17:52:20 +00:00
mfranz
77019014d6 8 is a bit too much for <marker-offset> default; use 5 2006-07-24 17:46:08 +00:00
mfranz
04818a4bc7 no longer let top==left and bottom==right. This is necessary for label-box
pointers, and may introduce bugs elsewhere. Not that I've notice any yet.
2006-07-24 17:35:34 +00:00
mfranz
7a52695de0 first stab at label box pointers. <option>top</option> on a <label> makes
such a box:

    _____/\_____
    |   Booo   |
    |__________|

likewise with options bottom, left, right. The size can be set via option
<marker-offset> (analogous to <tape> offsets), which describes the distance
from the base to the peak. Default: 8 px
2006-07-24 17:09:03 +00:00
mfranz
a6c8610682 make old HUD code work with 8 px font size 2006-07-24 16:02:56 +00:00
mfranz
bd9ec88355 - don't use 10 pt font size for width calculations, when in fact we use
a 8 pt font (set 8 pt in preferences.xml, too)
- fix vertical alignment of digits in label and ladder (temporary
  solution -- the whole font handling needs to be reviewd and fixed)
- simplify nadir and zenith (they always want to be horizontally centered
  on the ladder lines, no?)
- simplify and abstract label box drawing (no need for stippled side lines)
- align text (more) correctly in label boxes
2006-07-24 16:00:18 +00:00
curt
b010480bfb Switch sign of beta/drift. 2006-07-23 17:47:23 +00:00
mfranz
52ceea2048 cleanup (getBoolValue() returns false by default) 2006-07-23 16:57:13 +00:00
curt
a91afd2482 Re-implement the flight path marker (aka "velocity vector") so it's position
is computed from alpha and beta.  Before the code U, V, & W body velocities
to compute alpha/beta.  Why not just use the values directly.
2006-07-23 16:41:18 +00:00
mfranz
0289cfcb36 - use Item::draw_circle() to draw circles (waypoint marker still to be done)
- move variable declaration near their first use (c++ style rather than c)
- rename (zenith|nadir|hat) to enable-(zenith|nadir|hat) and make them bool
  (for consistency reasons)
2006-07-23 08:14:03 +00:00
mfranz
4ce94a0ec4 reticle should fit into bounding box (don't take diameter as radius) 2006-07-22 17:27:43 +00:00
mfranz
f620af29cd don't be afraid of the comma operator! 2006-07-22 11:48:22 +00:00
mfranz
64502bdb80 get rid of struct Point and get_centroid(). Instruments may access *their*
properties directly. This is properly encapsulated already.
2006-07-22 10:09:36 +00:00
fredb
5c101b8021 Win32 fix 2006-07-22 08:49:47 +00:00
mfranz
a5125b6124 add MIL-STD-1787B Aiming Reticle (stadiametric; TODO: standby) 2006-07-22 08:00:56 +00:00
curt
aad3c711a1 Add support for a back-course mode. Nothing changes visualy, but this
reverses the autopilot helpers so that the FD/AP can properly fly a BC appr.
2006-07-21 19:37:04 +00:00
curt
ae62896f9f Small tweaks to point lighting configuration to better control the appearance
of approach rabbits.
2006-07-21 15:48:57 +00:00
curt
0cec9290db Add a configuration property to turn on/off the use of point sprites.
Generally you want point sprites for performance reasons when enhanced runway
lighting (and smooth points) are activated.  Most hardware doesn't
accelerate the rendering of standard smooth points, so without point sprites
you will kill your night time performance if you turn on enhanced runway
lighting.

Note that enhanced runway lighting "breaks" our clever scheme to make the
runway lighting brightness vary with the relative view angle.  This means
with enhanced lighting on, all lights are equally bright no matter what
direction you view them from.  So perpendicular runways are just as bright
as runways you are directly lined up with (when enhanced runway lighthing
is activated.)

You can revert to the original lighting scheme by turning off enhance runway
lights, turning off distance-attenuation, and turning off point-sprites in
the rendering options menu.
2006-07-20 03:47:39 +00:00
curt
5831d99fc0 Always check for if glPointParameterIsSupported, even if we haven't asked
for point light distance attenuation, because we may want to toggle this
on via the rendering options gui.
2006-07-20 03:43:07 +00:00
andy
503cc54a93 Rework the naModLock()/naModUnlock() semantics to be more
maintainable.  The rules are simple (extension functions are called
*with* the lock, which must be dropped before calling naCall(), which
grabs it) but the tracking of when the lock was held was getting a
little confused.  Keep a "nasal call depth" count in the subsystem to
figure out whether we are making a sub-call and thus hold the lock.
2006-07-19 19:46:53 +00:00
curt
c1d06064c8 - Code cleanups.
- Fix a warning about class member initialization order.
- Clear up a problem with the default autopilot behavior on the back side
  of an ILS in preparation for adding a real "back course" approach mode.
2006-07-18 21:35:11 +00:00
ehofman
cf15a49438 Somehow this test stopped working on my PC. At least the new solution should work for ages. 2006-07-17 20:22:45 +00:00
mfranz
98cd4a9086 only consider positive airspeed in longitudinal axis 2006-07-17 18:14:31 +00:00
ehofman
a4265a3b0a Use one standard define for enableing of the Special Purpose FDM code. 2006-07-17 17:58:53 +00:00
mfranz
4914844c31 ... but then again: it's only a rumor that listeners on tied properties
don't work. And like most rumors, it's untrue. So just output a debug
message.
2006-07-16 11:48:22 +00:00
mfranz
1841bd7343 - complain about attempts to attach a listener to a tied node
- do *not* complain about a listener writing to its own node, but don't
  enter recursion either
2006-07-16 11:30:33 +00:00
mfranz
a952ed210f whoops ... don't let the new HUD turn off 3D mode in the old one :-) 2006-07-15 18:15:00 +00:00
mfranz
722fb05ce7 bracesless blocks are peanuts! It's forgotten "else" that do real harm. :-) 2006-07-12 20:54:27 +00:00