9de54cfa74
import fileinput
guard = 0
cxxguard = '#ifdef __cplusplus\n'
for line in fileinput.input(inplace=True):
if line == cxxguard:
guard = 1
continue
if guard:
if line == 'extern "C" {\n':
guard = 2
continue
if line == '}\n':
guard = 0
continue
if guard == 2:
assert(line == '#endif\n')
guard = 0
print cxxguard,
continue
print line,
63 lines
2.2 KiB
C
63 lines
2.2 KiB
C
/*
|
|
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
|
|
SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
|
|
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
|
|
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
|
|
IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
|
|
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
|
|
FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
|
|
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
|
|
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
|
|
COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
|
|
*/
|
|
|
|
/*
|
|
*
|
|
* Headers for physics functions and data
|
|
*
|
|
*/
|
|
|
|
|
|
#ifndef _PHYSICS_H
|
|
#define _PHYSICS_H
|
|
|
|
#include "vecmat.h"
|
|
#include "fvi.h"
|
|
|
|
#ifdef __cplusplus
|
|
|
|
//#define FL_NORMAL 0
|
|
//#define FL_TURBO 1
|
|
//#define FL_HOVER 2
|
|
//#define FL_REVERSE 3
|
|
|
|
// these global vars are set after a call to do_physics_sim(). Ugly, I know.
|
|
// list of segments went through
|
|
extern int phys_seglist[MAX_FVI_SEGS], n_phys_segs;
|
|
|
|
// Simulate a physics object for this frame
|
|
void do_physics_sim(object *obj);
|
|
|
|
// tell us what the given object will do (as far as hiting walls) in
|
|
// the given time (in seconds) t. Igores acceleration (sorry)
|
|
// if check_objects is set, check with objects, else just with walls
|
|
// returns fate, fills in hit time. If fate==HIT_NONE, hit_time undefined
|
|
// Stuff hit_info with fvi data as set by find_vector_intersection.
|
|
// for fvi_flags, refer to fvi.h for the fvi query flags
|
|
int physics_lookahead(object *obj, fix t, int fvi_flags, fix *hit_time, fvi_info *hit_info);
|
|
|
|
// Applies an instantaneous force on an object, resulting in an instantaneous
|
|
// change in velocity.
|
|
void phys_apply_force(object *obj, vms_vector *force_vec);
|
|
void phys_apply_rot(object *obj, vms_vector *force_vec);
|
|
|
|
// this routine will set the thrust for an object to a value that will
|
|
// (hopefully) maintain the object's current velocity
|
|
void set_thrust_from_velocity(object *obj);
|
|
void check_and_fix_matrix(vms_matrix *m);
|
|
void physics_turn_towards_vector(vms_vector *goal_vector, struct object *obj, fix rate);
|
|
|
|
#endif
|
|
|
|
#endif /* _PHYSICS_H */
|