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a7544c679af5ef68968de2953145efa81ecfd779
fs2open.github.com/code/playerman/playercontrol.cpp
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penguin 0c503be8d1 The big include file move
2002-08-01 01:41:11 +00:00

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/*
* Copyright (C) Volition, Inc. 1999. All rights reserved.
*
* All source code herein is the property of Volition, Inc. You may not sell
* or otherwise commercially exploit the source or things you created based on the
* source.
*
*/
/*
* $Logfile: /Freespace2/code/Playerman/PlayerControl.cpp $
* $Revision: 2.1 $
* $Date: 2002-08-01 01:41:09 $
* $Author: penguin $
*
* Routines to deal with player ship movement
*
* $Log: not supported by cvs2svn $
* Revision 2.0 2002/06/03 04:02:27 penguin
* Warpcore CVS sync
*
* Revision 1.4 2002/05/13 21:09:28 mharris
* I think the last of the networking code has ifndef NO_NETWORK...
*
* Revision 1.3 2002/05/10 20:42:44 mharris
* use "ifndef NO_NETWORK" all over the place
*
* Revision 1.2 2002/05/04 04:52:22 mharris
* 1st draft at porting
*
* Revision 1.1 2002/05/02 18:03:12 mharris
* Initial checkin - converted filenames and includes to lower case
*
*
* 33 10/13/99 3:42p Jefff
* fixed unnumbered XSTRs
*
* 32 9/06/99 9:43p Jefff
* skip mission support
*
* 31 8/30/99 10:39a Mikeb
* Fixed can't-warpout problem.
*
* 30 8/29/99 4:52p Andsager
* Don't rotate from engine wash when warping out.
*
* 29 8/26/99 8:51p Dave
* Gave multiplayer TvT messaging a heavy dose of sanity. Cheat codes.
*
* 28 8/03/99 12:06p Dave
* Fixed player death messages when a player has killed himself in
* multiplayer.
*
* 27 7/28/99 1:36p Andsager
* Modify cargo1 to include flag CARGO_NO_DEPLETE. Add sexp
* cargo-no-deplete (only for BIG / HUGE). Modify ship struct to pack
* better.
*
* 26 7/21/99 8:10p Dave
* First run of supernova effect.
*
* 25 7/19/99 7:20p Dave
* Beam tooling. Specialized player-killed-self messages. Fixed d3d nebula
* pre-rendering.
*
* 24 7/08/99 10:53a Dave
* New multiplayer interpolation scheme. Not 100% done yet, but still
* better than the old way.
*
* 23 7/02/99 3:48p Mikeb
* Remove semi-bogus assert. Handle properly.
*
* 22 6/16/99 10:21a Dave
* Added send-message-list sexpression.
*
* 21 6/14/99 5:19p Dave
*
* 20 6/09/99 3:26p Dave
* Changed zing message for beam weapon deaths.
*
* 19 6/04/99 4:13p Johne
* Made a potentially unsafe normalize safe.
*
* 18 5/21/99 5:03p Andsager
* Add code to display engine wash death. Modify ship_kill_packet
*
* 17 5/18/99 10:08a Andsager
* Modified single maximum range before blown up to also be multi
* friendly.
*
* 16 5/17/99 6:03p Dave
* Added new timing code. Put in code to allow camera speed zooming.
*
* 15 5/11/99 10:16p Andsager
* First pass on engine wash effect. Rotation (control input), damage,
* shake.
*
* 14 4/23/99 12:01p Johnson
* Added SIF_HUGE_SHIP
*
* 13 3/30/99 5:40p Dave
* Fixed reinforcements for TvT in multiplayer.
*
* 12 3/28/99 5:58p Dave
* Added early demo code. Make objects move. Nice and framerate
* independant, but not much else. Don't use yet unless you're me :)
*
* 11 3/10/99 6:50p Dave
* Changed the way we buffer packets for all clients. Optimized turret
* fired packets. Did some weapon firing optimizations.
*
* 10 2/26/99 6:01p Andsager
* Add sexp has-been-tagged-delay and cap-subsys-cargo-known-delay
*
* 9 2/21/99 6:02p Dave
* Fixed standalone WSS packets.
*
* 8 1/30/99 1:29a Dave
* Fixed nebula thumbnail problem. Full support for 1024x768 choose pilot
* screen. Fixed beam weapon death messages.
*
* 7 1/14/99 6:06p Dave
* 100% full squad logo support for single player and multiplayer.
*
* 6 1/12/99 5:45p Dave
* Moved weapon pipeline in multiplayer to almost exclusively client side.
* Very good results. Bandwidth goes down, playability goes up for crappy
* connections. Fixed object update problem for ship subsystems.
*
* 5 12/10/98 10:54a Dave
* Fixed problem where a mission ended in multiplayer and a player was
* dead. There was an Int3() when getting player eye-point.
*
* 4 11/12/98 12:13a Dave
* Tidied code up for multiplayer test. Put in network support for flak
* guns.
*
* 3 10/13/98 9:29a Dave
* Started neatening up freespace.h. Many variables renamed and
* reorganized. Added AlphaColors.[h,cpp]
*
* 2 10/07/98 10:53a Dave
* Initial checkin.
*
* 1 10/07/98 10:50a Dave
*
* 219 6/30/98 2:16p Dave
* Revised object update system. Removed updates for all weapons. Put
* button info back into control info packet.
*
* 218 6/09/98 5:17p Lawrance
* French/German localization
*
* 217 6/09/98 10:31a Hoffoss
* Created index numbers for all xstr() references. Any new xstr() stuff
* added from here on out should be added to the end if the list. The
* current list count can be found in FreeSpace.cpp (search for
* XSTR_SIZE).
*
* 216 6/01/98 11:43a John
* JAS & MK: Classified all strings for localization.
*
* 215 5/22/98 11:27a Hoffoss
* Fixed the bank when pressed bug where you continue to turn while using
* it.
*
* 214 5/19/98 8:19p Lawrance
* Make mouse invert work
*
* 213 5/19/98 12:19p Mike
* Cheat codes!
*
* 212 5/18/98 2:50p Lawrance
* Change text for when warp drive is inoperable
*
* 211 5/18/98 1:58a Mike
* Make Phoenix not be fired at fighters (but yes bombers).
* Improve positioning of ships in guard mode.
* Make turrets on player ship not fire near end of support ship docking.
*
* 210 5/17/98 1:43a Dave
* Eradicated chatbox problems. Remove speed match for observers. Put in
* help screens for PXO. Fix messaging and end mission privelges. Fixed
* team select screen bugs. Misc UI fixes.
*
* 209 5/15/98 2:41p Hoffoss
* Made mouse default to off (for flying ship) and fixed some new pilot
* init bugs.
*
* 208 5/15/98 1:14p Hoffoss
* Added a deadzone to ends of abs throttle range.
*
* 207 5/14/98 5:32p Hoffoss
* Improved axis binding code some more.
*
* 206 5/13/98 11:55a Frank
* Fixed bug with axis 2 and 3 not working correctly.
*
* 205 5/13/98 1:17a Hoffoss
* Added joystick axes configurability.
*
* 204 5/11/98 5:29p Hoffoss
* Added mouse button mapped to joystick button support.
*
* 203 5/11/98 12:01p Hoffoss
* Changed mouse sensitivity code to approx. double top limit while
* keeping low limit the same.
*
* 202 5/09/98 4:52p Lawrance
* Implement padlock view (up/rear/left/right)
*
* 201 5/08/98 5:35p Lawrance
* only allow cargo inspection if sensors are ok
*
* 200 5/08/98 5:31p Hoffoss
* Isolated the joystick force feedback code more from dependence on other
* libraries.
*
* 199 5/07/98 6:58p Hoffoss
* Made changes to mouse code to fix a number of problems.
*
* 198 5/06/98 12:02a Hoffoss
* Fixed throttle problems with joysticks.
*
* 197 5/05/98 8:38p Hoffoss
* Added sensitivity adjustment to options menu and made it save to pilot
* file.
*
* 196 5/05/98 1:33p Hoffoss
* Changed mouse formula around a little.
*
* 195 5/04/98 11:08p Hoffoss
* Expanded on Force Feedback code, and moved it all into Joy_ff.cpp.
* Updated references everywhere to it.
*
* 194 5/01/98 5:45p Hoffoss
* Made further improvements to the mouse code.
*
* 193 5/01/98 4:24p Lawrance
* Play error sound if player tries to engage afterburner when none are on
* ship
*
* 192 5/01/98 1:14p Hoffoss
* Changed mouse usage so directInput is only used for release version.
*
* 191 4/30/98 9:12p Hoffoss
* Fixed a questionable precidence issue to be known.
*
* 190 4/30/98 5:40p Hoffoss
* Added mouse as a supported control to fly the ship.
*
* 189 4/29/98 1:44p Lawrance
* Fix bug that would cause primaries to be linked when returning from a
* menu in-game (if primaries were linked at mission start)
*
* 188 4/25/98 4:36p Lawrance
* init auto_advance field when pilot is created
*
* 187 4/25/98 3:49p Lawrance
* Save briefing auto-advance pref
*
* 186 4/18/98 9:52p Mike
* Don't restore player flags from save file in training mission, as it
* enables auto-target to persist.
*
* 185 4/17/98 11:16a Allender
* use short callsign when showing player name in cargo area of target
* info box
*
* 184 4/09/98 12:32a Lawrance
* Fix bugs related to multiple screams from same ship, builtin messages
* playing after screams, or praising while severly damaged.
*
* 183 4/08/98 7:11p Dave
* Fix auto-targeting and auto-matching reset after player respawn.
* Removed incorrect call to furball update if in a non-furball game.
*
* 182 4/08/98 11:11a Hoffoss
* Fixed some bugs that showed up due to fixing other bugs the other day
* with controls.
*
* 181 4/08/98 10:46a Lawrance
* fix uninitialized data warning
*
* 180 4/06/98 11:00a Hoffoss
* Fixed bank when pressed key to also be usable with keyboard yaw
* controls.
*
* 179 4/05/98 7:43p Lawrance
* fix up saving/restoring of link status and auto-target/match-speed.
*
* 178 4/01/98 7:42p Lawrance
* Enable auto-targeting by default when a new pilot is created.
*
* 177 4/01/98 1:31p Allender
* don't play all alone message in multiplayer
*
* 176 3/31/98 11:47p Lawrance
*
* 175 3/31/98 5:18p John
* Removed demo/save/restore. Made NDEBUG defined compile. Removed a
* bunch of debug stuff out of player file. Made model code be able to
* unload models and malloc out only however many models are needed.
*
*
* 174 3/30/98 12:19a Lawrance
* Make scan time a property of a ship
*
* 173 3/24/98 4:25p Lawrance
* Make finding out if player killed self easier and more reliable
*
* 172 3/23/98 12:28p Hoffoss
* Fixed +/-5% throttle controls to actually do 5%, rather than whatever
* the heck it was doing before.
*
* 171 3/21/98 3:35p Lawrance
* Fix joystick turning in external view
*
* 170 3/19/98 5:35p Lawrance
* Correctly inform player if killed by ship explosion.
*
* 169 3/18/98 6:04p Lawrance
* change text for warp destroyed message
*
* 168 3/18/98 12:03p John
* Marked all the new strings as externalized or not.
*
* 167 3/16/98 5:54p Lawrance
* Play cargo scanning sound
*
* 166 3/14/98 4:58p Lawrance
* surpress HUD messages for auto-match speed
*
* 165 3/11/98 12:11p Mike
* Increase max speed to enable warpout even if ship has little energy
* directed towards engines.
*
* 164 3/11/98 11:19a Mike
* Quick fix since I completely broke warping out.
*
* 163 3/11/98 9:08a Mike
* Intermediate checkin to resolve link errors. Working on forcing
* player's engine energy high enough to enable warpout.
*
* 162 3/10/98 5:08p Allender
* fixed up multiplayer death messages (I hope). changes in object update
* packets
*
* 161 3/09/98 4:30p Allender
* multiplayer secondary weapon changes. red-alert and cargo-known-delay
* sexpressions. Add time cargo revealed to ship structure
*
* 160 3/07/98 3:49p Lawrance
* store killer species in player struct
*
* 159 3/05/98 10:16p Lawrance
* Add 'save_flags' to player struct to save/restore certain player flags
* cleanly.
*
* 158 2/28/98 7:03p Lawrance
* get slew working in any view
*
* 157 2/26/98 12:33a Lawrance
* Added back slew mode, lots of changes to external and chase views.
*
* 156 2/23/98 6:54p Lawrance
* Make interface to real-time voice more generic and useful.
*
* 155 2/22/98 4:30p John
* More string externalization classification
*
* 154 2/22/98 3:56p Lawrance
* Make external view a toggle like chase view. Allow extenal view to
* override chase view.
*
* 153 2/22/98 2:48p John
* More String Externalization Classification
*
* 152 2/20/98 8:30p Lawrance
* Play 'all alone' message when player is last ship left and primary
* objective is incomplete.
*
* 151 2/19/98 5:30p Lawrance
* Allow player turrets to fire automatically.
*
* 150 2/16/98 7:33p Lawrance
* add function to determine range of current secondary weapon
*
* 149 2/15/98 9:51p Sandeep
* AL: Check for 'Player 1' as a ship name when displaying the death
* message
*
* 148 2/14/98 4:41p Lawrance
* Add some new fields to keep track of how the player died.
*
* 147 2/11/98 9:53a John
* Put in a real fix to the bug with not resetting joystick time between
* missions
*
* 146 2/10/98 9:29p Mike
* Hack-fix bug with joystick reading not being allowed in 2nd playthrough
* of a mission until time exceeds duration of previous mission.
*
* 145 2/10/98 1:15p John
* Made the joystick only read at 10Hz max
*
* 144 2/06/98 4:31p Lawrance
* revamp radar code, allow dim radar dots
*
* 143 2/06/98 3:48p Allender
* added code to clear out control info for multiplayer clients so they
* don't accidentally start firing all the time
*
* 142 2/06/98 12:13a Lawrance
* Don't play throttle sounds when using analog throttle.
*
* 141 2/05/98 10:41a Lawrance
* Scale frequency of 'good kill' messages by skill level.
*
* 140 2/02/98 4:24p Lawrance
* Only inspect cargo and transport in single player.
*
* 139 2/02/98 4:12p Allender
* fixed bug I introduced with multiplayer callsigns displaying in cargo
* spot
*
* $NoKeywords: $
*/
#include "globalincs/pstypes.h"
#include "physics/physics.h"
#include "io/key.h"
#include "io/joy.h"
#include "io/joy_ff.h"
#include "io/mouse.h"
#include "math/fix.h"
#include "math/floating.h"
#include "object/object.h"
#include "playerman/player.h"
#include "hud/hud.h"
#include "hud/hudtarget.h"
#include "hud/hudtargetbox.h"
#include "ship/ship.h"
#include "freespace2/freespace.h"
#include "controlconfig/controlsconfig.h"
#include "sound/sound.h"
#include "gamesnd/gamesnd.h"
#include "missionui/missionshipchoice.h"
#include "ship/afterburner.h"
#include "io/timer.h"
#include "gamesequence/gamesequence.h"
#include "mission/missionmessage.h"
#include "globalincs/linklist.h"
#include "mission/missiongoals.h"
#include "hud/hudsquadmsg.h"
#include "observer/observer.h"
#ifndef NO_NETWORK
#include "network/multiutil.h"
#include "network/multi_obj.h"
#endif
////////////////////////////////////////////////////////////
// Global object and other interesting player type things
////////////////////////////////////////////////////////////
player Players[MAX_PLAYERS];
int Player_num;
player *Player = NULL;
physics_info Descent_physics; // used when we want to control the player like the descent ship
////////////////////////////////////////////////////////////
// Module data
////////////////////////////////////////////////////////////
static int Player_all_alone_msg_inited=0; // flag used for initalizing a player-specific voice msg
#ifndef NDEBUG
int Show_killer_weapon = 0;
DCF_BOOL( show_killer_weapon, Show_killer_weapon );
#endif
void playercontrol_read_stick(int *axis, float frame_time);
void player_set_padlock_state();
// Slew angles chase towards zero like they're on a spring.
// When furthest away, move fastest.
// Minimum speed set so that doesn't take too long.
// When gets close, clamps to zero.
void chase_angles_to_zero(angles *ap)
{
float k1, k2;
float sk;
// Make sure we actually need to do all this math.
if ((ap->p == 0.0f) && (ap->h == 0.0f))
return;
// This is what we'll scale each value by.
sk = 1.0f - 2*flFrametime;
// These are the amounts that will be subtracted from pitch and heading.
// They are only needed to make sure we aren't moving too slowly.
k1 = fl_abs(ap->p * (1.0f - sk));
k2 = fl_abs(ap->h * (1.0f - sk));
// See if the larger dimension of movement is too small.
// If so, boost amount of movement in both dimensions.
if (k1 >= k2) {
if (k1 < flFrametime)
sk = 1.0f - (1.0f - sk) * flFrametime/k1;
} else if (k2 > k1) {
if (k2 < flFrametime)
sk = 1.0f - (1.0f - sk) * flFrametime/k2;
}
// It's possible we made the scale factor negative above.
if (sk < 0.0f)
sk = 0.0f;
ap->p *= sk;
ap->h *= sk;
// If we're very close, put ourselves at goal.
if ((fl_abs(ap->p) < 0.005f) && (fl_abs(ap->h) < 0.005f)) {
ap->p = 0.0f;
ap->h = 0.0f;
}
// Update Viewer_mode based on whether we're looking dead ahead.
if ((ap->p == 0.0f) && (ap->b == 0.0f) && (ap->h == 0.0f))
Viewer_mode &= ~VM_SLEWED;
else
Viewer_mode |= VM_SLEWED;
}
angles Viewer_slew_angles_delta;
angles Viewer_external_angles_delta;
void view_modify(angles *ma, angles *da, float minv, float maxv, int slew, float frame_time)
{
int axis[JOY_NUM_AXES];
float t;
if ( (!slew) && (Viewer_mode & VM_EXTERNAL) && (Viewer_mode & VM_EXTERNAL_CAMERA_LOCKED) ) {
return;
}
if ( Viewer_mode & VM_EXTERNAL ) {
t = (check_control_timef(YAW_LEFT) - check_control_timef(YAW_RIGHT)) / 16.0f;
} else {
t = (check_control_timef(YAW_RIGHT) - check_control_timef(YAW_LEFT)) / 16.0f;
}
if (t != 0.0f)
da->h += t;
else
da->h = 0.0f;
t = (check_control_timef(PITCH_FORWARD) - check_control_timef(PITCH_BACK)) / 16.0f;
if (t != 0.0f)
da->p += t;
else
da->p = 0.0f;
da->b = 0.0f;
playercontrol_read_stick(axis, frame_time);
if ( Viewer_mode & VM_EXTERNAL ) {
// check the heading on the x axis
da->h -= f2fl( axis[0] );
} else {
// check the heading on the x axis
da->h += f2fl( axis[0] );
}
// check the pitch on the y axis
da->p -= f2fl( axis[1] );
if (da->h > 1.0f)
da->h = 1.0f;
else if (da->h < -1.0f)
da->h = -1.0f;
if (da->p > 1.0f)
da->p = 1.0f;
else if (da->p < -1.0f)
da->p = -1.0f;
ma->p += da->p * flFrametime;
ma->b += da->b * flFrametime;
ma->h += da->h * flFrametime;
if (ma->p > maxv)
ma->p = maxv;
else if (ma->p < minv)
ma->p = minv;
if (ma->h > maxv)
ma->h = maxv;
else if (ma->h < minv)
ma->h = minv;
}
// When PAD0 is pressed, keypad controls viewer direction slewing.
void do_view_slew(float frame_time)
{
view_modify(&Viewer_slew_angles, &Viewer_slew_angles_delta, -PI/3, PI/3, 1, frame_time);
if ((Viewer_slew_angles.p == 0.0f) && (Viewer_slew_angles.b == 0.0f) && (Viewer_slew_angles.h == 0.0f))
Viewer_mode &= ~VM_SLEWED;
else
Viewer_mode |= VM_SLEWED;
}
void do_view_chase(float frame_time)
{
float t;
// Process centering key.
if (check_control_timef(VIEW_CENTER)) {
Viewer_chase_info.distance = 0.0f;
}
t = check_control_timef(VIEW_DIST_INCREASE) - check_control_timef(VIEW_DIST_DECREASE);
Viewer_chase_info.distance += t*4;
if (Viewer_chase_info.distance < 0.0f)
Viewer_chase_info.distance = 0.0f;
}
float camera_zoom_scale = 1.0f;
DCF(camera_speed, "")
{
dc_get_arg(ARG_FLOAT);
camera_zoom_scale = Dc_arg_float;
}
void do_view_external(float frame_time)
{
float t;
view_modify(&Viewer_external_info.angles, &Viewer_external_angles_delta, -2*PI, 2*PI, 0, frame_time);
// Process centering key.
if (check_control_timef(VIEW_CENTER)) {
Viewer_external_info.angles.p = 0.0f;
Viewer_external_info.angles.h = 0.0f;
Viewer_external_info.distance = 0.0f;
}
t = check_control_timef(VIEW_DIST_INCREASE) - check_control_timef(VIEW_DIST_DECREASE);
Viewer_external_info.distance += t*4*camera_zoom_scale;
if (Viewer_external_info.distance < 0.0f){
Viewer_external_info.distance = 0.0f;
}
// Do over-the-top correction.
if (Viewer_external_info.angles.p > PI)
Viewer_external_info.angles.p = -2*PI + Viewer_external_info.angles.p;
else if (Viewer_external_info.angles.p < -PI)
Viewer_external_info.angles.p = 2*PI + Viewer_external_info.angles.p;
if (Viewer_external_info.angles.h > PI)
Viewer_external_info.angles.h = -2*PI + Viewer_external_info.angles.h;
else if (Viewer_external_info.angles.h < -PI)
Viewer_external_info.angles.h = 2*PI + Viewer_external_info.angles.h;
}
// separate out the reading of thrust keys, so we can call this from external
// view as well as from normal view
void do_thrust_keys(control_info *ci)
{
ci->forward = check_control_timef(FORWARD_THRUST) - check_control_timef(REVERSE_THRUST);
}
// called by single and multiplayer modes to reset information inside of control info structure
void player_control_reset_ci( control_info *ci )
{
float t1, t2, oldspeed;
t1 = ci->heading;
t2 = ci->pitch;
oldspeed = ci->forward_cruise_percent;
memset( ci, 0, sizeof(control_info) );
ci->heading = t1;
ci->pitch = t2;
ci->forward_cruise_percent = oldspeed;
}
// Read the 4 joystick axis. This is its own function
// because we only want to read it at a certain rate,
// since it takes time.
static int Joystick_saved_reading[JOY_NUM_AXES];
static int Joystick_last_reading = -1;
void playercontrol_read_stick(int *axis, float frame_time)
{
int i;
#ifndef NDEBUG
// Make sure things get reset properly between missions.
if ( (Joystick_last_reading != -1) && (timestamp_until(Joystick_last_reading) > 1000) ) {
Int3(); // Get John! John, the joystick last reading didn't get reset btwn levels.
Joystick_last_reading = -1;
}
#endif
if ( (Joystick_last_reading == -1) || timestamp_elapsed(Joystick_last_reading) ) {
// Read the stick
control_get_axes_readings(&Joystick_saved_reading[0], &Joystick_saved_reading[1], &Joystick_saved_reading[2], &Joystick_saved_reading[3], &Joystick_saved_reading[4]);
Joystick_last_reading = timestamp( 1000/10 ); // Read 10x per second, like we did in Descent.
}
for (i=0; i<NUM_JOY_AXIS_ACTIONS; i++) {
axis[i] = Joystick_saved_reading[i];
}
if (Use_mouse_to_fly) {
int dx, dy, dz;
float factor;
// factor = (float) Mouse_sensitivity + 2.5f;
// factor = factor * factor / frame_time / 1.2f;
factor = (float) Mouse_sensitivity + 1.77f;
factor = factor * factor / frame_time / 0.6f;
mouse_get_delta(&dx, &dy, &dz);
if ( Invert_axis[0] ) {
dx = -dx;
}
if ( Invert_axis[1] ) {
dy = -dy;
}
if ( Invert_axis[3] ) {
dz = -dz;
}
axis[0] += (int) ((float) dx * factor);
axis[1] += (int) ((float) dy * factor);
axis[3] += (int) ((float) dz * factor);
}
}
void read_keyboard_controls( control_info * ci, float frame_time, physics_info *pi )
{
float kh=0.0f, scaled, newspeed, delta, oldspeed;
int axis[JOY_NUM_AXES], ignore_pitch, slew_active=0;
static int afterburner_last = 0;
static float analog_throttle_last = 9e9f;
static int override_analog_throttle = 0;
int ok_to_read_ci_pitch_yaw=1;
oldspeed = ci->forward_cruise_percent;
player_control_reset_ci( ci );
if ( check_control(VIEW_SLEW) ) {
do_view_slew(frame_time);
slew_active=1;
}
if ( Viewer_mode & VM_EXTERNAL ) {
control_used(VIEW_EXTERNAL);
if ( !(Viewer_mode & VM_EXTERNAL_CAMERA_LOCKED) ) {
ok_to_read_ci_pitch_yaw=0;
slew_active=0;
}
do_view_external(frame_time);
do_thrust_keys(ci);
}
if ( !slew_active ) {
if ( Viewer_mode & VM_CHASE ) {
do_view_chase(frame_time);
}
}
if ( ok_to_read_ci_pitch_yaw ) {
// From keyboard...
if ( check_control(BANK_WHEN_PRESSED) ) {
ci->bank = check_control_timef(BANK_LEFT) + check_control_timef(YAW_LEFT) - check_control_timef(YAW_RIGHT) - check_control_timef(BANK_RIGHT);
ci->heading = 0.0f;
} else {
kh = (check_control_timef(YAW_RIGHT) - check_control_timef(YAW_LEFT)) / 8.0f;
if (kh == 0.0f) {
ci->heading = 0.0f;
} else if (kh > 0.0f) {
if (ci->heading < 0.0f)
ci->heading = 0.0f;
} else { // kh < 0
if (ci->heading > 0.0f)
ci->heading = 0.0f;
}
ci->bank = check_control_timef(BANK_LEFT) - check_control_timef(BANK_RIGHT);
}
ci->heading += kh;
kh = (check_control_timef(PITCH_FORWARD) - check_control_timef(PITCH_BACK)) / 8.0f;
if (kh == 0.0f) {
ci->pitch = 0.0f;
} else if (kh > 0.0f) {
if (ci->pitch < 0.0f)
ci->pitch = 0.0f;
} else { // kh < 0
if (ci->pitch > 0.0f)
ci->pitch = 0.0f;
}
ci->pitch += kh;
ci->sideways = (key_down_timef(KEY_PAD3) - key_down_timef(KEY_PAD1));
ci->vertical = (key_down_timef(KEY_PADPLUS) - key_down_timef(KEY_PADENTER));
do_thrust_keys(ci);
}
if ( !slew_active ) {
chase_angles_to_zero(&Viewer_slew_angles);
}
player_set_padlock_state();
if (!(Game_mode & GM_DEAD)) {
if ( button_info_query(&Player->bi, ONE_THIRD_THROTTLE) ) {
control_used(ONE_THIRD_THROTTLE);
player_clear_speed_matching();
if ( Player->ci.forward_cruise_percent < 33.3f ) {
snd_play( &Snds[SND_THROTTLE_UP], 0.0f );
} else if ( Player->ci.forward_cruise_percent > 33.3f ) {
snd_play( &Snds[SND_THROTTLE_DOWN], 0.0f );
}
Player->ci.forward_cruise_percent = 33.3f;
override_analog_throttle = 1;
}
if ( button_info_query(&Player->bi, TWO_THIRDS_THROTTLE) ) {
control_used(TWO_THIRDS_THROTTLE);
player_clear_speed_matching();
if ( Player->ci.forward_cruise_percent < 66.6f ) {
snd_play( &Snds[SND_THROTTLE_UP], 0.0f );
} else if (Player->ci.forward_cruise_percent > 66.6f) {
snd_play( &Snds[SND_THROTTLE_DOWN], 0.0f );
}
Player->ci.forward_cruise_percent = 66.6f;
override_analog_throttle = 1;
}
// if ( button_info_query(&Player->bi, PLUS_5_PERCENT_THROTTLE) ) {
// control_used(PLUS_5_PERCENT_THROTTLE);
// Player->ci.forward_cruise_percent += (100.0f/Player_ship->current_max_speed);
// }
if ( button_info_query(&Player->bi, PLUS_5_PERCENT_THROTTLE) ) {
control_used(PLUS_5_PERCENT_THROTTLE);
Player->ci.forward_cruise_percent += 5.0f;
if (Player->ci.forward_cruise_percent > 100.0f)
Player->ci.forward_cruise_percent = 100.0f;
}
// if ( button_info_query(&Player->bi, MINUS_5_PERCENT_THROTTLE) ) {
// control_used(MINUS_5_PERCENT_THROTTLE);
// Player->ci.forward_cruise_percent -= (100.0f/Player_ship->current_max_speed);
// }
if ( button_info_query(&Player->bi, MINUS_5_PERCENT_THROTTLE) ) {
control_used(MINUS_5_PERCENT_THROTTLE);
Player->ci.forward_cruise_percent -= 5.0f;
if (Player->ci.forward_cruise_percent < 0.0f)
Player->ci.forward_cruise_percent = 0.0f;
}
if ( button_info_query(&Player->bi, ZERO_THROTTLE) ) {
control_used(ZERO_THROTTLE);
player_clear_speed_matching();
if ( ci->forward_cruise_percent > 0.0f && Player_obj->phys_info.fspeed > 0.5) {
snd_play( &Snds[SND_ZERO_THROTTLE], 0.0f );
}
ci->forward_cruise_percent = 0.0f;
override_analog_throttle = 1;
}
if ( button_info_query(&Player->bi, MAX_THROTTLE) ) {
control_used(MAX_THROTTLE);
player_clear_speed_matching();
if ( ci->forward_cruise_percent < 100.0f ) {
snd_play( &Snds[SND_FULL_THROTTLE], 0.0f );
}
ci->forward_cruise_percent = 100.0f;
override_analog_throttle = 1;
}
// AL 12-29-97: If afterburner key is down, player should have full forward thrust (even if afterburners run out)
if ( check_control(AFTERBURNER) ) {
ci->forward = 1.0f;
}
if ( Player->flags & PLAYER_FLAGS_MATCH_TARGET ) {
if ( (Player_ai->last_target == Player_ai->target_objnum) && (Player_ai->target_objnum != -1) && ( ci->forward_cruise_percent == oldspeed) ) {
float tspeed, pmax_speed;
tspeed = Objects[Player_ai->target_objnum].phys_info.fspeed;
// maybe need to get speed from docked partner
if ( tspeed < MATCH_SPEED_THRESHOLD ) {
ai_info *aip;
Assert(Objects[Player_ai->target_objnum].type == OBJ_SHIP);
aip = &Ai_info[Ships[Objects[Player_ai->target_objnum].instance].ai_index];
if ( aip->ai_flags & AIF_DOCKED ) {
Assert( aip->dock_objnum != -1 );
tspeed = Objects[aip->dock_objnum].phys_info.fspeed;
}
}
// Note, if closer than 100 units, scale down speed a bit. Prevents repeated collisions. -- MK, 12/17/97
float dist = vm_vec_dist(&Player_obj->pos, &Objects[Player_ai->target_objnum].pos);
if (dist < 100.0f) {
tspeed = tspeed * (0.5f + dist/200.0f);
}
//pmax_speed = Ship_info[Ships[Player_obj->instance].ship_info_index].max_speed;
pmax_speed = Ships[Player_obj->instance].current_max_speed;
ci->forward_cruise_percent = (tspeed / pmax_speed) * 100.0f;
override_analog_throttle = 1;
// if ( ci->forward_cruise_percent > 100.0f )
// HUD_printf ("Cannot travel that fast. Setting throttle to full.");
// mprintf(("forward -- %7.3f\n", ci->forward_cruise_percent));
} else
Player->flags &= ~PLAYER_FLAGS_MATCH_TARGET;
}
// player_read_joystick();
// code to read joystick axis for pitch/heading. Code to read joystick buttons
// fo1r bank.
if ( !(Game_mode & GM_DEAD) ) {
playercontrol_read_stick(axis, frame_time);
} else {
axis[0] = axis[1] = axis[2] = axis[3] = axis[4] = 0;
}
ignore_pitch = FALSE;
if (Axis_map_to[JOY_HEADING_AXIS] >= 0) {
// check the heading on the x axis
if ( check_control(BANK_WHEN_PRESSED) ) {
delta = f2fl( axis[JOY_HEADING_AXIS] );
if ( (delta > 0.05f) || (delta < -0.05f) ) {
ci->bank -= delta;
ignore_pitch = TRUE;
}
} else {
ci->heading += f2fl( axis[JOY_HEADING_AXIS] );
}
}
// check the pitch on the y axis
if (Axis_map_to[JOY_PITCH_AXIS] >= 0)
ci->pitch -= f2fl( axis[JOY_PITCH_AXIS] );
if (Axis_map_to[JOY_BANK_AXIS] >= 0) {
ci->bank -= f2fl( axis[JOY_BANK_AXIS] ) * 1.5f;
}
// axis 2 is for throttle
if (Axis_map_to[JOY_ABS_THROTTLE_AXIS] >= 0) {
scaled = (float) axis[JOY_ABS_THROTTLE_AXIS] * 1.2f / (float) F1_0 - 0.1f; // convert to -0.1 - 1.1 range
oldspeed = ci->forward_cruise_percent;
// scaled = (scaled + 1.0f) / 1.85f;
newspeed = (1.0f - scaled) * 100.0f;
delta = analog_throttle_last - newspeed;
if (!override_analog_throttle || (delta < -1.5f) || (delta > 1.5f)) {
ci->forward_cruise_percent = newspeed;
analog_throttle_last = newspeed;
override_analog_throttle = 0;
/*
// AL 1-5-98: don't play throttle sounds when using analog control
if ( (oldspeed < 1.0f) && (newspeed >= 1.0f) )
snd_play( &Snds[SND_THROTTLE_UP], 0.0f );
else if ( (oldspeed < 66.6f) && (newspeed >= 66.6f) )
snd_play( &Snds[SND_THROTTLE_UP], 0.0f );
else if ( (oldspeed < 33.3f) && (newspeed >= 33.3f) )
snd_play( &Snds[SND_THROTTLE_UP], 0.0f );
else if ( (oldspeed > 99.0f) && (newspeed <= 99.0f) )
snd_play( &Snds[SND_THROTTLE_DOWN], 0.0f );
else if ( (oldspeed > 33.3f) && (newspeed <= 33.3f) )
snd_play( &Snds[SND_THROTTLE_DOWN], 0.0f );
else if ( (oldspeed > 66.6f) && (newspeed <= 66.6f) )
snd_play( &Snds[SND_THROTTLE_DOWN], 0.0f );
*/
}
}
if (Axis_map_to[JOY_REL_THROTTLE_AXIS] >= 0)
ci->forward_cruise_percent += f2fl(axis[JOY_REL_THROTTLE_AXIS]) * 100.0f * frame_time;
if ( ci->forward_cruise_percent > 100.0f )
ci->forward_cruise_percent = 100.0f;
if ( ci->forward_cruise_percent < 0.0f )
ci->forward_cruise_percent = 0.0f;
// set up the firing stuff. Read into control info ala Descent so that weapons will be
// created during the object simulation phase, and not immediately as was happening before.
//keyboard: fire the current primary weapon
if (check_control(FIRE_PRIMARY)) {
ci->fire_primary_count++;
// if we're a multiplayer client, set our accum bits now
// if((Game_mode & GM_MULTIPLAYER) && (Net_player != NULL) && !(Net_player->flags & NETINFO_FLAG_AM_MASTER) && !(Netgame.debug_flags & NETD_FLAG_CLIENT_FIRING)){
// if((Game_mode & GM_MULTIPLAYER) && (Net_player != NULL) && !(Net_player->flags & NETINFO_FLAG_AM_MASTER) && !(Netgame.debug_flags & NETD_FLAG_CLIENT_FIRING)){
// Net_player->s_info.accum_buttons |= OOC_FIRE_PRIMARY;
// }
}
// mouse: fire the current primary weapon
// ci->fire_primary_count += mouse_down(1);
// for debugging, check to see if the debug key is down -- if so, make fire the debug laser instead
#ifndef NDEBUG
if ( keyd_pressed[KEY_DEBUG_KEY] ) {
ci->fire_debug_count = ci->fire_primary_count;
ci->fire_primary_count = 0;
}
#endif
// keyboard: fire the current secondary weapon
if (check_control(FIRE_SECONDARY)) {
ci->fire_secondary_count++;
#ifndef NO_NETWORK
// if we're a multiplayer client, set our accum bits now
if((Game_mode & GM_MULTIPLAYER) && (Net_player != NULL) && !(Net_player->flags & NETINFO_FLAG_AM_MASTER)){
Net_player->s_info.accum_buttons |= OOC_FIRE_SECONDARY;
}
#endif
}
// keyboard: launch countermeasures
if ( button_info_query(&Player->bi, LAUNCH_COUNTERMEASURE) ) {
control_used(LAUNCH_COUNTERMEASURE);
ci->fire_countermeasure_count++;
hud_gauge_popup_start(HUD_CMEASURE_GAUGE);
// if we're a multiplayer client, set our accum bits now
// if((Game_mode & GM_MULTIPLAYER) && (Net_player != NULL) && !(Net_player->flags & NETINFO_FLAG_AM_MASTER) && !(Netgame.debug_flags & NETD_FLAG_CLIENT_FIRING)){
// Net_player->s_info.accum_buttons |= OOC_FIRE_COUNTERMEASURE;
// }
}
// see if the afterburner has been started (keyboard + joystick)
if (check_control(AFTERBURNER)) {
if (!afterburner_last) {
Assert(Player_ship);
if ( !(Ship_info[Player_ship->ship_info_index].flags & SIF_AFTERBURNER) ) {
gamesnd_play_error_beep();
} else {
ci->afterburner_start = 1;
}
}
afterburner_last = 1;
} else {
if (afterburner_last)
ci->afterburner_stop = 1;
afterburner_last = 0;
}
}
if ( (Viewer_mode & VM_EXTERNAL) || slew_active ) {
if ( !(Viewer_mode & VM_EXTERNAL_CAMERA_LOCKED) || slew_active ) {
ci->heading=0.0f;
ci->pitch=0.0f;
ci->bank=0.0f;
}
}
}
void read_player_controls(object *objp, float frametime)
{
// if (Game_mode & GM_DEAD)
// return;
joy_ff_adjust_handling((int) objp->phys_info.speed);
{
switch( Player->control_mode ) {
case PCM_SUPERNOVA:
break;
case PCM_NORMAL:
read_keyboard_controls(&(Player->ci), frametime, &objp->phys_info );
break;
case PCM_WARPOUT_STAGE1: // Accelerate to 40 km/s
case PCM_WARPOUT_STAGE2: // Go 40 km/s steady up to the effect
case PCM_WARPOUT_STAGE3: // Go 40 km/s steady through the effect
memset(&(Player->ci), 0, sizeof(control_info) ); // set the controls to 0
if ( (objp->type == OBJ_SHIP) && (!(Game_mode & GM_DEAD)) ) {
Warpout_time += flFrametime;
if ( Warpout_forced ) {
Ships[objp->instance].current_max_speed = TARGET_WARPOUT_SPEED*2.0f;
float diff = TARGET_WARPOUT_SPEED-objp->phys_info.fspeed;
if ( diff < 0.0f ) diff = 0.0f;
Player->ci.forward = ((TARGET_WARPOUT_SPEED+diff) / Ships[objp->instance].current_max_speed);
} else {
int warp_failed=0;
// check if warp ability has been disabled
if ( Ships[objp->instance].flags & ( SF_WARP_BROKEN|SF_WARP_NEVER ) ) {
HUD_sourced_printf(HUD_SOURCE_HIDDEN, XSTR( "Cannot warp out at this time.", 81));
warp_failed=1;
} else {
int can_warp = 0;
if ( (!warp_failed) && (Ships[objp->instance].current_max_speed >= TARGET_WARPOUT_SPEED) ) {
can_warp = 1;
} else {
if (Ship_info[Ships[objp->instance].ship_info_index].max_overclocked_speed < TARGET_WARPOUT_SPEED) {
// Cannot go fast enough, so abort sequence.
warp_failed=1;
HUD_sourced_printf(HUD_SOURCE_HIDDEN, XSTR( "Unable to engage warp... ship must be able to reach %.1f km/s", 82), TARGET_WARPOUT_SPEED );
can_warp = 0;
} else {
Ships[objp->instance].current_max_speed = TARGET_WARPOUT_SPEED + 5.0f;
//Ships[objp->instance].current_max_speed = Ship_info[Ships[objp->instance].ship_info_index].max_overclocked_speed;
can_warp = 1;
}
}
if (can_warp) {
float diff = TARGET_WARPOUT_SPEED-objp->phys_info.fspeed;
if ( diff < 0.0f )
diff = 0.0f;
Player->ci.forward = ((TARGET_WARPOUT_SPEED+diff) / Ships[objp->instance].current_max_speed);
}
}
if ( warp_failed ) {
snd_play(&Snds[SND_PLAYER_WARP_FAIL]);
gameseq_post_event( GS_EVENT_PLAYER_WARPOUT_STOP );
}
}
if ( Player->control_mode == PCM_WARPOUT_STAGE1 ) {
// Wait at least 3 seconds before making sure warp speed is set.
if ( Warpout_time>MINIMUM_PLAYER_WARPOUT_TIME ) {
// If we are going around 5% of the target speed, progress to next stage
float diff = fl_abs(objp->phys_info.fspeed - TARGET_WARPOUT_SPEED )/TARGET_WARPOUT_SPEED;
if ( diff < TARGET_WARPOUT_MATCH_PERCENT ) {
gameseq_post_event( GS_EVENT_PLAYER_WARPOUT_DONE_STAGE1 );
}
}
}
}
break;
}
}
// the ships maximum velocity now depends on the energy flowing to engines
if(objp->type != OBJ_OBSERVER){
objp->phys_info.max_vel.xyz.z = Ships[objp->instance].current_max_speed;
}
if(Player_obj->type == OBJ_SHIP){
// only read player control info if player ship is not dead
if ( !(Ships[Player_obj->instance].flags & SF_DYING) ) {
vector wash_rot;
if ((Ships[objp->instance].wash_intensity > 0) && !((Player->control_mode == PCM_WARPOUT_STAGE1) || (Player->control_mode == PCM_WARPOUT_STAGE2) || (Player->control_mode == PCM_WARPOUT_STAGE3)) ) {
float intensity = 0.3f * min(Ships[objp->instance].wash_intensity, 1.0f);
vm_vec_copy_scale(&wash_rot, &Ships[objp->instance].wash_rot_axis, intensity);
physics_read_flying_controls( &objp->orient, &objp->phys_info, &(Player->ci), flFrametime, &wash_rot);
} else {
physics_read_flying_controls( &objp->orient, &objp->phys_info, &(Player->ci), flFrametime);
}
}
} else if(Player_obj->type == OBJ_OBSERVER){
physics_read_flying_controls(&objp->orient,&objp->phys_info,&(Player->ci), flFrametime);
}
}
void player_controls_init()
{
static int initted = 0;
if (initted)
return;
initted = 1;
physics_init( &Descent_physics );
Descent_physics.flags |= PF_ACCELERATES | PF_SLIDE_ENABLED;
Viewer_slew_angles_delta.p = 0.0f;
Viewer_slew_angles_delta.b = 0.0f;
Viewer_slew_angles_delta.h = 0.0f;
}
// Clear current speed matching and auto-speed matching flags
void player_clear_speed_matching()
{
if ( !Player ) {
Int3(); // why is Player NULL?
return;
}
Player->flags &= ~PLAYER_FLAGS_MATCH_TARGET;
Player->flags &= ~PLAYER_FLAGS_AUTO_MATCH_SPEED;
}
// function which computes the forward_thrust_time needed for the player ship to match
// velocities with the currently selected target
// input: no_target_text => default parm (NULL), used to override HUD output when no target exists
// match_off_text => default parm (NULL), used to overide HUD output when matching toggled off
// match_on_text => default parm (NULL), used to overide HUD output when matching toggled on
void player_match_target_speed(char *no_target_text, char *match_off_text, char *match_on_text)
{
if ( Objects[Player_ai->target_objnum].type != OBJ_SHIP ) {
return;
}
#ifndef NO_NETWORK
// multiplayer observers can't match target speed
if((Game_mode & GM_MULTIPLAYER) && (Net_player != NULL) && ((Net_player->flags & NETINFO_FLAG_OBSERVER) || (Player_obj->type == OBJ_OBSERVER)) ){
return;
}
#endif
if ( Player_ai->target_objnum == -1) {
if ( no_target_text ) {
if ( no_target_text[0] ) {
HUD_sourced_printf(HUD_SOURCE_HIDDEN, no_target_text );
}
} else {
// HUD_sourced_printf(HUD_SOURCE_HIDDEN, XSTR("No currently selected target.",-1) );
}
return;
}
if ( Player->flags & PLAYER_FLAGS_MATCH_TARGET ) {
Player->flags &= ~PLAYER_FLAGS_MATCH_TARGET;
if ( match_off_text ) {
if ( match_off_text[0] ) {
HUD_sourced_printf(HUD_SOURCE_HIDDEN, match_off_text );
}
} else {
// HUD_sourced_printf(HUD_SOURCE_HIDDEN, XSTR("No longer matching speed with current target.",-1) );
}
} else {
int can_match=0;
if ( Objects[Player_ai->target_objnum].phys_info.speed > MATCH_SPEED_THRESHOLD ) {
can_match=1;
} else {
// account for case of matching speed with docked ship
ai_info *aip;
aip = &Ai_info[Ships[Objects[Player_ai->target_objnum].instance].ai_index];
if ( aip->ai_flags & AIF_DOCKED ) {
Assert( aip->dock_objnum != -1 );
if ( Objects[aip->dock_objnum].phys_info.fspeed > MATCH_SPEED_THRESHOLD ) {
can_match=1;
}
}
}
if ( can_match ) {
Player->flags |= PLAYER_FLAGS_MATCH_TARGET;
if ( match_on_text ) {
if ( match_on_text[0] ) {
HUD_sourced_printf(HUD_SOURCE_HIDDEN, match_on_text );
}
} else {
// HUD_sourced_printf(HUD_SOURCE_HIDDEN, XSTR("Matching speed with current target.",-1) );
}
}
}
}
//#ifndef NDEBUG
// toggle_player_object toggles between the player objects (i.e. the ship they are currently flying)
// and a descent style ship.
int use_descent = 0;
LOCAL physics_info phys_save;
void toggle_player_object()
{
if ( use_descent ) {
memcpy( &Player_obj->phys_info, &phys_save, sizeof(physics_info) );
} else {
memcpy( &phys_save, &Player_obj->phys_info, sizeof(physics_info) );
memcpy( &Player_obj->phys_info, &Descent_physics, sizeof(physics_info) );
}
use_descent = !use_descent;
HUD_sourced_printf(HUD_SOURCE_HIDDEN, NOX("Using %s style physics for player ship."), use_descent ? NOX("DESCENT") : NOX("FreeSpace"));
}
//#endif // ifndef NDEBUG
// Init the data required for determining whether 'all alone' message should play
void player_init_all_alone_msg()
{
ship_obj *so;
object *objp;
Player->check_for_all_alone_msg=timestamp(0);
// See if there are any friendly ships present, if so return without preventing msg
for ( so = GET_FIRST(&Ship_obj_list); so != END_OF_LIST(&Ship_obj_list); so = GET_NEXT(so) ) {
objp = &Objects[so->objnum];
if ( objp == Player_obj ) {
continue;
}
if ( Ships[objp->instance].team == Player_ship->team ) {
if ( !(Ship_info[Ships[objp->instance].ship_info_index].flags & SIF_HARMLESS) ) {
return;
}
}
}
// There must be no friendly ships present, so prevent the 'all alone' message from ever playing
Player->flags |= PLAYER_FLAGS_NO_CHECK_ALL_ALONE_MSG;
}
// Called when a new pilot is created
void player_set_pilot_defaults(player *p)
{
// Enable auto-targeting by default for all new pilots
p->flags |= PLAYER_FLAGS_AUTO_TARGETING;
p->save_flags |= PLAYER_FLAGS_AUTO_TARGETING;
p->auto_advance = 1;
}
// Store some player preferences to Player->save_flags
void player_save_target_and_weapon_link_prefs()
{
Player->save_flags = 0;
if ( Player->flags & PLAYER_FLAGS_AUTO_TARGETING ) {
Player->save_flags |= PLAYER_FLAGS_AUTO_TARGETING;
}
if ( Player->flags & PLAYER_FLAGS_AUTO_MATCH_SPEED ) {
// multiplayer observers can't match target speed
#ifndef NO_NETWORK
if(!((Game_mode & GM_MULTIPLAYER) && (Net_player != NULL) && ((Net_player->flags & NETINFO_FLAG_OBSERVER) || (Player_obj->type == OBJ_OBSERVER))) )
#endif
{
Player->save_flags |= PLAYER_FLAGS_AUTO_MATCH_SPEED;
}
}
#ifndef NO_NETWORK
// if we're in multiplayer mode don't do this because we will desync ourselves with the server
if(!(Game_mode & GM_MULTIPLAYER)){
if ( Player_ship->flags & SF_PRIMARY_LINKED ) {
Player->save_flags |= PLAYER_FLAGS_LINK_PRIMARY;
} else {
Player->flags &= ~PLAYER_FLAGS_LINK_PRIMARY;
}
if ( Player_ship->flags & SF_SECONDARY_DUAL_FIRE ) {
Player->save_flags |= PLAYER_FLAGS_LINK_SECONDARY;
} else {
Player->flags &= ~PLAYER_FLAGS_LINK_SECONDARY;
}
}
#endif
}
// Store some player preferences to Player->save_flags
void player_restore_target_and_weapon_link_prefs()
{
// Don't restores the save flags in training, as we must ensure certain things are off, such as speed matching.
if ( !(The_mission.game_type & MISSION_TYPE_TRAINING )) {
Player->flags |= Player->save_flags;
}
if ( Player->flags & PLAYER_FLAGS_LINK_PRIMARY ) {
if ( Player_ship->weapons.num_primary_banks > 1 ) {
Player_ship->flags |= SF_PRIMARY_LINKED;
}
}
if ( Player->flags & PLAYER_FLAGS_LINK_SECONDARY ) {
Player_ship->flags |= SF_SECONDARY_DUAL_FIRE;
}
}
// initialize player statistics on a per mission basis
void player_level_init()
{
Player->flags = PLAYER_FLAGS_STRUCTURE_IN_USE; // reset the player flags
Player->flags |= Player->save_flags;
memset(&(Player->ci), 0, sizeof(control_info) ); // set the controls to 0
Viewer_slew_angles.p = 0.0f; Viewer_slew_angles.b = 0.0f; Viewer_slew_angles.h = 0.0f;
Viewer_external_info.angles.p = 0.0f;
Viewer_external_info.angles.b = 0.0f;
Viewer_external_info.angles.h = 0.0f;
Viewer_external_info.distance = 0.0f;
Viewer_mode = 0;
Player_obj = NULL;
Player_ship = NULL;
Player_ai = NULL;
// Init variables for friendly fire monitoring.
Player->friendly_last_hit_time = 0;
Player->friendly_hits = 0;
Player->friendly_damage = 0.0f;
Player->last_warning_message_time = 0;
Player->control_mode = PCM_NORMAL;
Player->allow_warn_timestamp = 1; // init timestamp that is used for managing attack warnings sent to player
Player->check_warn_timestamp = 1;
Player->warn_count = 0; // number of attack warnings player has received this mission
Player->distance_warning_count = 0; // Number of warning too far from origin
Player->distance_warning_time = 0; // Time at which last warning was given
Player->praise_count = 0; // number of praises player has received this mission
Player->allow_praise_timestamp = 1; // timestamp until next praise is allowed
Player->praise_delay_timestamp = 0; // timstamp used to delay praises given to the player
Player->ask_help_count = 0; // number of times player has been asked for help by wingmen
Player->allow_ask_help_timestamp = 1; // timestamp until next ask_help is allowed
Player->scream_count = 0; // number of times player has heard wingman screams this mission
Player->allow_scream_timestamp = 1; // timestamp until next wingman scream is allowed
Player->request_repair_timestamp = 1; // timestamp until next 'requesting repair sir' message can be played
Player->repair_sound_loop = -1;
Player->cargo_scan_loop = -1;
Player->cargo_inspect_time = 0; // time that current target's cargo has been inspected for
Player->target_is_dying = -1; // The player target is dying, set to -1 if no target
Player->current_target_sx = -1; // Screen x-pos of current target (or subsystem if applicable)
Player->current_target_sy = -1; // Screen y-pos of current target (or subsystem if applicable)
Player->target_in_lock_cone = -1; // Is the current target in secondary weapon lock cone?
Player->locking_subsys=NULL; // Subsystem pointer that missile lock is trying to seek
Player->locking_on_center=0; // boolean, whether missile lock is trying for center of ship or not
Player->locking_subsys_parent=-1;
Player->killer_objtype=-1; // type of object that killed player
Player->killer_weapon_index; // weapon used to kill player (if applicable)
Player->killer_parent_name[0]=0; // name of parent object that killed the player
Player_all_alone_msg_inited=0;
Player->flags &= ~PLAYER_FLAGS_NO_CHECK_ALL_ALONE_MSG;
// Player->insignia_bitmap = -1;
Joystick_last_reading = -1; // Make the joystick read right away.
}
// player_init() initializes global veriables once a game -- needed because of mallocing that
// goes on in structures in the player file
void player_init()
{
Player_num = 0;
Player = &Players[Player_num];
Player->num_campaigns = 0;
Player->flags |= PLAYER_FLAGS_STRUCTURE_IN_USE;
Player->failures_this_session = 0;
Player->show_skip_popup = (ubyte) 1;
}
// stop any looping sounds associated with the Player, called from game_stop_looped_sounds().
void player_stop_looped_sounds()
{
Assert(Player);
if ( Player->repair_sound_loop > -1 ) {
snd_stop(Player->repair_sound_loop);
Player->repair_sound_loop = -1;
}
if ( Player->cargo_scan_loop > -1 ) {
snd_stop(Player->cargo_scan_loop);
Player->cargo_scan_loop = -1;
}
}
// Start the repair sound if it hasn't already been started. Called when a player ship is being
// repaired by a support ship
void player_maybe_start_repair_sound()
{
Assert(Player);
if ( Player->repair_sound_loop == -1 ) {
Player->repair_sound_loop = snd_play_looping( &Snds[SND_SHIP_REPAIR] );
}
}
// stop the player repair sound if it is already playing
void player_stop_repair_sound()
{
Assert(Player);
if ( Player->repair_sound_loop != -1 ) {
snd_stop(Player->repair_sound_loop);
Player->repair_sound_loop = -1;
}
}
// start the cargo scanning sound if it hasn't already been started
void player_maybe_start_cargo_scan_sound()
{
Assert(Player);
if ( Player->cargo_scan_loop == -1 ) {
Player->cargo_scan_loop = snd_play_looping( &Snds[SND_CARGO_SCAN] );
}
}
// stop the player repair sound if it is already playing
void player_stop_cargo_scan_sound()
{
Assert(Player);
if ( Player->cargo_scan_loop != -1 ) {
snd_stop(Player->cargo_scan_loop);
Player->cargo_scan_loop = -1;
}
}
// See if there is a praise message to deliver to the player. We want to delay the praise messages
// a bit, to make them more realistic
//
// exit: 1 => a praise message was delivered to the player, or a praise is pending
// 0 => no praise is pending
#define PLAYER_ALLOW_PRAISE_INTERVAL 60000 // minimum time between praises
int player_process_pending_praise()
{
// in multiplayer, never praise
if(Game_mode & GM_MULTIPLAYER){
return 0;
}
if ( timestamp_elapsed(Player->praise_delay_timestamp) ) {
int ship_index;
Player->praise_delay_timestamp = 0;
ship_index = ship_get_random_player_wing_ship( SHIP_GET_NO_PLAYERS, 1000.0f );
if ( ship_index >= 0 ) {
// Only praise if above 50% integrity
if ( Objects[Ships[ship_index].objnum].hull_strength/Ship_info[Ships[ship_index].ship_info_index].initial_hull_strength > 0.5f ) {
message_send_builtin_to_player(MESSAGE_PRAISE, &Ships[ship_index], MESSAGE_PRIORITY_HIGH, MESSAGE_TIME_SOON, 0, 0, -1, -1);
Player->allow_praise_timestamp = timestamp(PLAYER_ALLOW_PRAISE_INTERVAL*(Game_skill_level+1) );
Player->allow_scream_timestamp = timestamp(20000); // prevent death scream following praise
Player->praise_count++;
return 1;
}
}
}
if ( Player->praise_delay_timestamp == 0 ) {
return 0;
}
return 1;
}
int player_inspect_cap_subsys_cargo(float frametime, char *outstr);
// See if the player should be inspecting cargo, and update progress.
// input: frametime => time since last frame in seconds
// input: outstr => (output parm) holds string that HUD should display
//
// exit: 1 => player should display outstr on HUD
// 0 => don't display cargo on HUD
int player_inspect_cargo(float frametime, char *outstr)
{
object *cargo_objp;
ship *cargo_sp;
ship_info *cargo_sip;
vector vec_to_cargo;
float dot;
outstr[0] = 0;
if ( Player_ai->target_objnum < 0 ) {
return 0;
}
cargo_objp = &Objects[Player_ai->target_objnum];
Assert(cargo_objp->type == OBJ_SHIP);
cargo_sp = &Ships[cargo_objp->instance];
cargo_sip = &Ship_info[cargo_sp->ship_info_index];
if (cargo_sip->flags & SIF_HUGE_SHIP) {
return player_inspect_cap_subsys_cargo(frametime, outstr);
}
// check if target is ship class that can be inspected
// MWA -- 1/27/98 -- added fighters/bombers to this list. For multiplayer, we
// want to show callsign of player
// scannable cargo behaves differently. Scannable cargo is either "scanned" or "not scanned". This flag
// can be set on any ship. Any ship with this set won't have "normal" cargo behavior
if ( !(cargo_sp->flags & SF_SCANNABLE) ) {
if ( Game_mode & GM_NORMAL ) {
if ( !(cargo_sip->flags & (SIF_CARGO|SIF_TRANSPORT)) ) {
return 0;
}
} else {
if ( !(cargo_sip->flags & (SIF_CARGO|SIF_TRANSPORT|SIF_FIGHTER|SIF_BOMBER)) ) {
return 0;
}
}
// won't show callsign information for single player games
if ( (Game_mode & GM_MULTIPLAYER) && !((cargo_sip->flags & (SIF_FIGHTER|SIF_BOMBER)) && (cargo_objp->flags & OF_PLAYER_SHIP)) )
return 0;
}
// if cargo is already revealed
if ( cargo_sp->flags & SF_CARGO_REVEALED ) {
if ( !(cargo_sp->flags & SF_SCANNABLE) ) {
char *cargo_name;
cargo_name = Cargo_names[cargo_sp->cargo1 & CARGO_INDEX_MASK];
Assert ( cargo_name );
if ( cargo_sip->flags & (SIF_CARGO|SIF_TRANSPORT) ) {
if ( cargo_name[0] == '#' )
sprintf(outstr, XSTR( "passengers:\n %s", 83), cargo_name+1 );
else
sprintf(outstr,XSTR( "cargo: %s", 84), cargo_name );
} else {
int pn;
Assert( Game_mode & GM_MULTIPLAYER );
#ifndef NO_NETWORK
// get a player num from the object, then get a callsign from the player structure.
pn = multi_find_player_by_object( cargo_objp );
// Assert( pn != -1 );
if(pn == -1){
strcpy(outstr, "");
} else {
sprintf(outstr, "%s", Net_players[pn].player->short_callsign );
}
#else
// should never be here
Error(__FILE__, __LINE__,
"Illegal state in player_inspect_cargo(), Game_mode=%d\n",
Game_mode);
#endif
}
} else {
sprintf(outstr, XSTR( "Scanned", 85) );
}
// always bash cargo_inspect_time to 0 since AI ships can reveal cargo that we
// are in the process of scanning
Player->cargo_inspect_time = 0;
return 1;
}
// see if player is within inspection range
if ( Player_ai->current_target_distance < max(CARGO_REVEAL_MIN_DIST, (cargo_objp->radius+CARGO_RADIUS_DELTA)) ) {
// check if player is facing cargo, do not proceed with inspection if not
vm_vec_normalized_dir(&vec_to_cargo, &cargo_objp->pos, &Player_obj->pos);
dot = vm_vec_dot(&vec_to_cargo, &Player_obj->orient.vec.fvec);
if ( dot < CARGO_MIN_DOT_TO_REVEAL ) {
if ( !(cargo_sp->flags & SF_SCANNABLE) )
sprintf(outstr,XSTR( "cargo: <unknown>", 86));
else
sprintf(outstr,XSTR( "not scanned", 87));
hud_targetbox_end_flash(TBOX_FLASH_CARGO);
Player->cargo_inspect_time = 0;
return 1;
}
// player is facing the cargo, and withing range, so proceed with inspection
if ( hud_sensors_ok(Player_ship, 0) ) {
Player->cargo_inspect_time += fl2i(frametime*1000+0.5f);
}
if ( !(cargo_sp->flags & SF_SCANNABLE) )
sprintf(outstr,XSTR( "cargo: inspecting", 88));
else
sprintf(outstr,XSTR( "scanning", 89));
if ( Player->cargo_inspect_time > cargo_sip->scan_time ) {
ship_do_cargo_revealed( cargo_sp );
snd_play( &Snds[SND_CARGO_REVEAL], 0.0f );
Player->cargo_inspect_time = 0;
}
} else {
if ( !(cargo_sp->flags & SF_SCANNABLE) )
sprintf(outstr,XSTR( "cargo: <unknown>", 86));
else
sprintf(outstr,XSTR( "not scanned", 87));
}
return 1;
}
// exit: 1 => player should display outstr on HUD
// 0 => don't display cargo on HUD
int player_inspect_cap_subsys_cargo(float frametime, char *outstr)
{
object *cargo_objp;
ship *cargo_sp;
ship_info *cargo_sip;
vector vec_to_cargo;
float dot;
ship_subsys *subsys;
outstr[0] = 0;
subsys = Player_ai->targeted_subsys;
if ( subsys == NULL ) {
return 0;
}
cargo_objp = &Objects[Player_ai->target_objnum];
Assert(cargo_objp->type == OBJ_SHIP);
cargo_sp = &Ships[cargo_objp->instance];
cargo_sip = &Ship_info[cargo_sp->ship_info_index];
Assert(cargo_sip->flags & SIF_HUGE_SHIP);
if ( !(cargo_sp->flags & SF_SCANNABLE) ) {
return 0;
}
// dont scan cargo on turrets, radar, etc. only the majors: fighterbay, sensor, engines, weapons, nav, comm
if (!valid_cap_subsys_cargo_list(subsys->system_info->name)) {
return 0;
}
// if cargo is already revealed
if ( subsys->subsys_cargo_revealed ) {
char *cargo_name;
if (subsys->subsys_cargo_name == -1) {
cargo_name = XSTR("Nothing", 1493);
} else {
cargo_name = Cargo_names[subsys->subsys_cargo_name];
}
Assert ( cargo_name );
sprintf(outstr,XSTR( "cargo: %s", 84), cargo_name );
// always bash cargo_inspect_time to 0 since AI ships can reveal cargo that we
// are in the process of scanning
Player->cargo_inspect_time = 0;
return 1;
}
// see if player is within inspection range [ok for subsys]
vector subsys_pos;
float subsys_rad;
int subsys_in_view, x, y;
get_subsystem_world_pos(cargo_objp, Player_ai->targeted_subsys, &subsys_pos);
subsys_rad = subsys->system_info->radius;
if ( Player_ai->current_target_distance < max(CAP_CARGO_REVEAL_MIN_DIST, (subsys_rad + CAPITAL_CARGO_RADIUS_DELTA)) ) {
// check if player is facing cargo, do not proceed with inspection if not
vm_vec_normalized_dir(&vec_to_cargo, &subsys_pos, &Player_obj->pos);
dot = vm_vec_dot(&vec_to_cargo, &Player_obj->orient.vec.fvec);
int hud_targetbox_subsystem_in_view(object *target_objp, int *sx, int *sy);
subsys_in_view = hud_targetbox_subsystem_in_view(cargo_objp, &x, &y);
if ( (dot < CARGO_MIN_DOT_TO_REVEAL) || (!subsys_in_view) ) {
sprintf(outstr,XSTR( "cargo: <unknown>", 86));
hud_targetbox_end_flash(TBOX_FLASH_CARGO);
Player->cargo_inspect_time = 0;
return 1;
}
// player is facing the cargo, and withing range, so proceed with inspection
if ( hud_sensors_ok(Player_ship, 0) ) {
Player->cargo_inspect_time += fl2i(frametime*1000+0.5f);
}
sprintf(outstr,XSTR( "cargo: inspecting", 88));
if ( Player->cargo_inspect_time > cargo_sip->scan_time ) {
void ship_do_cap_subsys_cargo_revealed( ship *shipp, ship_subsys *subsys, int from_network );
ship_do_cap_subsys_cargo_revealed( cargo_sp, subsys, 0);
snd_play( &Snds[SND_CARGO_REVEAL], 0.0f );
Player->cargo_inspect_time = 0;
}
} else {
sprintf(outstr,XSTR( "cargo: <unknown>", 86));
}
return 1;
}
// get the maximum weapon range for the player (of both primary and secondary)
float player_farthest_weapon_range()
{
float prange,srange;
hud_get_best_primary_bank(&prange);
srange=ship_get_secondary_weapon_range(Player_ship);
return max(prange,srange);
}
// Determine text name for the weapon that killed the player.
// input: weapon_info_index => weapon type that killed the player (can be -1 if no weapon involved)
// killer_species => species of ship that fired weapon
// weapon_name => output parameter... stores weapon name generated in this function
void player_generate_killer_weapon_name(int weapon_info_index, int killer_species, char *weapon_name)
{
if ( weapon_info_index < 0 ) {
return;
}
#ifndef NDEBUG
if ( Show_killer_weapon ) {
killer_species = SPECIES_TERRAN;
}
#endif
switch ( killer_species ) {
case SPECIES_TERRAN:
strcpy(weapon_name, Weapon_info[weapon_info_index].name);
break;
default:
if ( Weapon_info[weapon_info_index].subtype == WP_MISSILE ) {
strcpy(weapon_name, XSTR( "missile", 90));
} else {
strcpy(weapon_name, XSTR( "laser fire", 91));
}
break;
}
}
// function to generate the text for death of a player given the information stored in the player object.
// a pointer to the text is returned
char *player_generate_death_text( player *player_p, char *death_text )
{
char weapon_name[NAME_LENGTH];
weapon_name[0] = 0;
player_generate_killer_weapon_name(player_p->killer_weapon_index, player_p->killer_species, weapon_name);
switch ( player_p->killer_objtype ) {
case OBJ_SHOCKWAVE:
if ( weapon_name[0] ) {
// sprintf(death_text, XSTR("%s was killed by a shockwave from a %s, fired by %s",-1), player_p->callsign, weapon_name, player_p->killer_parent_name);
sprintf(death_text, XSTR( "%s was killed by a missile shockwave", 92), player_p->callsign);
} else {
sprintf(death_text, XSTR( "%s was killed by a shockwave from %s exploding", 93), player_p->callsign, player_p->killer_parent_name);
}
break;
case OBJ_WEAPON:
Assert(weapon_name[0]);
// is this from a friendly ship?
int ship_index;
ship_index = ship_name_lookup(player_p->killer_parent_name, 1);
if((ship_index >= 0) && (Player_ship != NULL) && (Player_ship->team == Ships[ship_index].team)){
sprintf(death_text, XSTR( "%s was killed by friendly fire from %s", 1338), player_p->callsign, player_p->killer_parent_name);
} else {
sprintf(death_text, XSTR( "%s was killed by %s", 94), player_p->callsign, player_p->killer_parent_name);
}
break;
case OBJ_SHIP:
if ( player_p->flags & PLAYER_FLAGS_KILLED_BY_EXPLOSION ) {
sprintf(death_text, XSTR( "%s was killed by a blast from %s exploding", 95), player_p->callsign, player_p->killer_parent_name);
} else if (player_p->flags & PLAYER_FLAGS_KILLED_BY_ENGINE_WASH) {
sprintf(death_text, XSTR( "%s was killed by engine wash from %s", 1494), player_p->callsign, player_p->killer_parent_name);
} else {
sprintf(death_text, XSTR( "%s was killed by a collision with %s", 96), player_p->callsign, player_p->killer_parent_name);
}
break;
case OBJ_DEBRIS:
sprintf(death_text, XSTR( "%s was killed by a collision with debris", 97), player_p->callsign);
break;
case OBJ_ASTEROID:
sprintf(death_text, XSTR( "%s was killed by a collision with an asteroid", 98), player_p->callsign);
break;
case OBJ_BEAM:
if(strlen(player_p->killer_parent_name) <= 0){
Int3();
sprintf(death_text, XSTR( "%s was killed by a beam from an unknown source", 1081), player_p->callsign);
} else {
// is this from a friendly ship?
int ship_index;
ship_index = ship_name_lookup(player_p->killer_parent_name, 1);
if((ship_index >= 0) && (Player_ship != NULL) && (Player_ship->team == Ships[ship_index].team)){
sprintf(death_text, XSTR( "%s was destroyed by friendly beam fire from %s", 1339), player_p->callsign, player_p->killer_parent_name);
} else {
sprintf(death_text, XSTR( "%s was destroyed by a beam from %s", 1082), player_p->callsign, player_p->killer_parent_name);
}
}
break;
default:
sprintf(death_text, XSTR( "%s was killed", 99), player_p->callsign);
break;
}
return death_text;
}
// display what/who killed the player
void player_show_death_message()
{
char death_text[256];
// check if player killed self
if ( Player->flags & PLAYER_KILLED_SELF ) {
// reasons he killed himself
if(Player->flags & PLAYER_FLAGS_KILLED_SELF_SHOCKWAVE){
sprintf(death_text, XSTR( "You have killed yourself with a shockwave from your own weapon", 1421));
}
else if(Player->flags & PLAYER_FLAGS_KILLED_SELF_MISSILES){
sprintf(death_text, XSTR( "You have killed yourself with your own missiles", 1422));
} else {
sprintf(death_text, XSTR( "You have killed yourself", 100));
}
Player->flags &= ~(PLAYER_FLAGS_KILLED_SELF_MISSILES | PLAYER_FLAGS_KILLED_SELF_SHOCKWAVE);
} else {
player_generate_death_text( Player, death_text );
}
HUD_fixed_printf(30.0f, death_text);
}
extern void ai_fire_from_turret(ship *shipp, ship_subsys *ss, int parent_objnum);
// maybe fire a turret that is on a player ship (single or multi)
void player_maybe_fire_turret(object *objp)
{
model_subsystem *psub;
ship_subsys *pss;
ship *shipp = &Ships[objp->instance];
ai_info *aip = &Ai_info[shipp->ai_index];
ship_info *sip = &Ship_info[shipp->ship_info_index];
// do a quick out if this isn't a bomber
if ( !(sip->flags & SIF_BOMBER) ) {
return;
}
if (aip->ai_flags & (AIF_AWAITING_REPAIR | AIF_BEING_REPAIRED)) {
if (aip->dock_objnum > -1) {
if (vm_vec_dist_quick(&objp->pos, &Objects[aip->dock_objnum].pos) < (objp->radius + Objects[aip->dock_objnum].radius) * 1.25f)
return;
}
}
// See if there are any turrets on the ship, if so see if they should fire
for ( pss = GET_FIRST(&shipp->subsys_list); pss !=END_OF_LIST(&shipp->subsys_list); pss = GET_NEXT(pss) ) {
if ( pss->current_hits <= 0.0f )
continue;
psub = pss->system_info;
if ( psub->type == SUBSYSTEM_TURRET ) {
if ( psub->turret_num_firing_points > 0 ) {
ai_fire_from_turret(shipp, pss, OBJ_INDEX(objp));
}
}
}
}
void player_set_next_all_alone_msg_timestamp()
{
Player->check_for_all_alone_msg=timestamp(30000);
}
// maybe play message from Terran Command 'You're all alone now Alpha 1'
void player_maybe_play_all_alone_msg()
{
if ( Game_mode & GM_MULTIPLAYER ){
return;
}
if ( !Player_all_alone_msg_inited ) {
player_init_all_alone_msg();
Player_all_alone_msg_inited=1;
return;
}
if ( Player->flags & PLAYER_FLAGS_NO_CHECK_ALL_ALONE_MSG ) {
return;
}
// only check every N seconds
if ( !timestamp_elapsed(Player->check_for_all_alone_msg) ) {
return;
}
player_set_next_all_alone_msg_timestamp();
// at least one primary objective must be not complete (but not failed)
if ( !mission_goals_incomplete(PRIMARY_GOAL) ) {
Player->flags |= PLAYER_FLAGS_NO_CHECK_ALL_ALONE_MSG;
return;
}
// there must be no reinforcements available, hold off on message
if ( (Player_ship != NULL) && hud_squadmsg_reinforcements_available(Player_ship->team) ) {
return;
}
// there must be no ships present that are on the same team as the player
ship_obj *so;
object *objp;
for ( so = GET_FIRST(&Ship_obj_list); so != END_OF_LIST(&Ship_obj_list); so = GET_NEXT(so) ) {
objp = &Objects[so->objnum];
if ( objp == Player_obj ) {
continue;
}
if ( Ships[objp->instance].team == Player_ship->team ) {
if ( !(Ship_info[Ships[objp->instance].ship_info_index].flags & SIF_HARMLESS) ) {
return;
}
}
}
// met all the requirements, now only play 50% of the time :)
if ( rand()&1 ) {
message_send_builtin_to_player(MESSAGE_ALL_ALONE, NULL, MESSAGE_PRIORITY_HIGH, MESSAGE_TIME_ANYTIME, 0, 0, -1, -1);
}
Player->flags |= PLAYER_FLAGS_NO_CHECK_ALL_ALONE_MSG;
}
void player_set_padlock_state()
{
// clear padlock views
Viewer_mode &= ~(VM_PADLOCK_ANY);
if ( check_control(PADLOCK_UP) ) {
Viewer_mode |= VM_PADLOCK_UP;
return;
}
if ( check_control(PADLOCK_DOWN) ) {
Viewer_mode |= VM_PADLOCK_REAR;
return;
}
if ( check_control(PADLOCK_RIGHT) ) {
Viewer_mode |= VM_PADLOCK_RIGHT;
return;
}
if ( check_control(PADLOCK_LEFT) ) {
Viewer_mode |= VM_PADLOCK_LEFT;
return;
}
}
void player_get_padlock_orient(matrix *eye_orient)
{
Assert(Viewer_mode & VM_PADLOCK_ANY);
matrix old_eye_orient;
old_eye_orient = *eye_orient;
if ( Viewer_mode & VM_PADLOCK_UP ) {
eye_orient->vec.fvec = old_eye_orient.vec.uvec;
vm_vec_copy_scale( &eye_orient->vec.uvec, &old_eye_orient.vec.fvec, -1.0f );
} else if ( Viewer_mode & VM_PADLOCK_REAR ) {
vm_vec_negate(&eye_orient->vec.fvec);
vm_vec_negate(&eye_orient->vec.rvec);
} else if ( Viewer_mode & VM_PADLOCK_LEFT ) {
vm_vec_copy_scale( &eye_orient->vec.fvec, &old_eye_orient.vec.rvec, -1.0f );
eye_orient->vec.rvec = old_eye_orient.vec.fvec;
} else if ( Viewer_mode & VM_PADLOCK_RIGHT ) {
eye_orient->vec.fvec = old_eye_orient.vec.rvec;
vm_vec_copy_scale( &eye_orient->vec.rvec, &old_eye_orient.vec.fvec, -1.0f );
} else {
Int3();
}
}
void player_display_packlock_view()
{
int padlock_view_index=0;
if ( Viewer_mode & VM_PADLOCK_UP ) {
padlock_view_index = 0;
} else if ( Viewer_mode & VM_PADLOCK_REAR ) {
padlock_view_index = 1;
} else if ( Viewer_mode & VM_PADLOCK_LEFT ) {
padlock_view_index = 2;
} else if ( Viewer_mode & VM_PADLOCK_RIGHT ) {
padlock_view_index = 3;
} else {
Int3();
return;
}
char str[128];
if ( !(Viewer_mode & (VM_CHASE|VM_EXTERNAL|VM_SLEWED)) ) {
switch (padlock_view_index) {
case 0:
strcpy(str, XSTR( "top view", 101)); break;
case 1:
strcpy(str, XSTR( "rear view", 102)); break;
case 2:
strcpy(str, XSTR( "left view", 103)); break;
case 3:
strcpy(str, XSTR( "right view", 104)); break;
}
HUD_fixed_printf(0.01f, str);
}
}
// get the player's eye position and orient
// NOTE : this is mostly just copied from game_render_frame_setup()
extern vector Dead_player_last_vel;
extern vector Camera_pos;
extern void compute_slew_matrix(matrix *orient, angles *a);
#define MIN_DIST_TO_DEAD_CAMERA 50.0f
void player_get_eye(vector *eye_pos, matrix *eye_orient)
{
object *viewer_obj;
vector eye_dir;
// if the player object is NULL, return
if(Player_obj == NULL){
return;
}
// standalone servers can bail here
if(Game_mode & GM_STANDALONE_SERVER){
return;
}
// if we're not in-mission, don't do this
if(!(Game_mode & GM_IN_MISSION)){
return;
}
Assert(eye_pos != NULL);
Assert(eye_orient != NULL);
if (Game_mode & GM_DEAD) {
vector vec_to_deader, view_pos;
float dist;
if (Player_ai->target_objnum != -1) {
int view_from_player = 1;
if (Viewer_mode & VM_OTHER_SHIP) {
// View from target.
viewer_obj = &Objects[Player_ai->target_objnum];
if ( viewer_obj->type == OBJ_SHIP ) {
ship_get_eye( eye_pos, eye_orient, viewer_obj );
view_from_player = 0;
}
}
if ( view_from_player ) {
// View target from player ship.
viewer_obj = NULL;
*eye_pos = Player_obj->pos;
vm_vec_normalized_dir(&eye_dir, &Objects[Player_ai->target_objnum].pos, eye_pos);
vm_vector_2_matrix(eye_orient, &eye_dir, NULL, NULL);
}
} else {
dist = vm_vec_normalized_dir(&vec_to_deader, &Player_obj->pos, &Dead_camera_pos);
if (dist < MIN_DIST_TO_DEAD_CAMERA){
dist += flFrametime * 16.0f;
}
vm_vec_scale(&vec_to_deader, -dist);
vm_vec_add(&Dead_camera_pos, &Player_obj->pos, &vec_to_deader);
view_pos = Player_obj->pos;
if (!(Game_mode & GM_DEAD_BLEW_UP)) {
} else if (Player_ai->target_objnum != -1) {
view_pos = Objects[Player_ai->target_objnum].pos;
} else {
// Make camera follow explosion, but gradually slow down.
vm_vec_scale_add2(&Player_obj->pos, &Dead_player_last_vel, flFrametime);
view_pos = Player_obj->pos;
}
*eye_pos = Dead_camera_pos;
vm_vec_normalized_dir(&eye_dir, &Player_obj->pos, eye_pos);
vm_vector_2_matrix(eye_orient, &eye_dir, NULL, NULL);
viewer_obj = NULL;
}
}
// If already blown up, these other modes can override.
if (!(Game_mode & (GM_DEAD | GM_DEAD_BLEW_UP))) {
viewer_obj = Player_obj;
if (Viewer_mode & VM_OTHER_SHIP) {
if (Player_ai->target_objnum != -1){
viewer_obj = &Objects[Player_ai->target_objnum];
}
}
if (Viewer_mode & VM_EXTERNAL) {
matrix tm, tm2;
vm_angles_2_matrix(&tm2, &Viewer_external_info.angles);
vm_matrix_x_matrix(&tm, &viewer_obj->orient, &tm2);
vm_vec_scale_add(eye_pos, &viewer_obj->pos, &tm.vec.fvec, 2.0f * viewer_obj->radius + Viewer_external_info.distance);
vm_vec_sub(&eye_dir, &viewer_obj->pos, eye_pos);
vm_vec_normalize(&eye_dir);
vm_vector_2_matrix(eye_orient, &eye_dir, &viewer_obj->orient.vec.uvec, NULL);
viewer_obj = NULL;
// Modify the orientation based on head orientation.
compute_slew_matrix(eye_orient, &Viewer_slew_angles);
} else if ( Viewer_mode & VM_CHASE ) {
vector move_dir;
if ( viewer_obj->phys_info.speed < 0.1 ){
move_dir = viewer_obj->orient.vec.fvec;
} else {
move_dir = viewer_obj->phys_info.vel;
vm_vec_normalize_safe(&move_dir);
}
vm_vec_scale_add(eye_pos, &viewer_obj->pos, &move_dir, -3.0f * viewer_obj->radius - Viewer_chase_info.distance);
vm_vec_scale_add2(eye_pos, &viewer_obj->orient.vec.uvec, 0.75f * viewer_obj->radius);
vm_vec_sub(&eye_dir, &viewer_obj->pos, eye_pos);
vm_vec_normalize(&eye_dir);
// JAS: I added the following code because if you slew up using
// Descent-style physics, eye_dir and Viewer_obj->orient.vec.uvec are
// equal, which causes a zero-length vector in the vm_vector_2_matrix
// call because the up and the forward vector are the same. I fixed
// it by adding in a fraction of the right vector all the time to the
// up vector.
vector tmp_up = viewer_obj->orient.vec.uvec;
vm_vec_scale_add2( &tmp_up, &viewer_obj->orient.vec.rvec, 0.00001f );
vm_vector_2_matrix(eye_orient, &eye_dir, &tmp_up, NULL);
viewer_obj = NULL;
// Modify the orientation based on head orientation.
compute_slew_matrix(eye_orient, &Viewer_slew_angles);
} else if ( Viewer_mode & VM_WARP_CHASE ) {
*eye_pos = Camera_pos;
ship * shipp = &Ships[Player_obj->instance];
vm_vec_sub(&eye_dir, &shipp->warp_effect_pos, eye_pos);
vm_vec_normalize(&eye_dir);
vm_vector_2_matrix(eye_orient, &eye_dir, &Player_obj->orient.vec.uvec, NULL);
viewer_obj = NULL;
} else {
// get an eye position based upon the correct type of object
switch(viewer_obj->type){
case OBJ_SHIP:
// make a call to get the eye point for the player object
ship_get_eye( eye_pos, eye_orient, viewer_obj );
break;
case OBJ_OBSERVER:
// make a call to get the eye point for the player object
observer_get_eye( eye_pos, eye_orient, viewer_obj );
break;
default :
Int3();
}
}
}
}
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