mirror of
https://github.com/scp-fs2open/fs2open.github.com.git
synced 2026-11-10 17:46:53 -10:00
163 lines
4.3 KiB
C++
163 lines
4.3 KiB
C++
// HUDNavigation.cpp
|
|
// Derek Meek
|
|
// 4-30-2004
|
|
|
|
/*
|
|
* $Logfile: /Freespace2/code/Hud/HUDNavigation.cpp $
|
|
* $Revision: 1.9 $
|
|
* $Date: 2004-11-27 10:51:01 $
|
|
* $Author: taylor $
|
|
*
|
|
* $Log: not supported by cvs2svn $
|
|
* Revision 1.8 2004/08/20 05:13:07 Kazan
|
|
* wakka wakka - fix minor booboo
|
|
*
|
|
* Revision 1.7 2004/07/27 18:52:10 Kazan
|
|
* squished another
|
|
*
|
|
* Revision 1.6 2004/07/26 20:47:32 Kazan
|
|
* remove MCD complete
|
|
*
|
|
* Revision 1.5 2004/07/26 19:39:49 Kazan
|
|
* add conditional compilation directive
|
|
*
|
|
* Revision 1.4 2004/07/26 17:54:04 Kazan
|
|
* Autopilot system completed -- i am dropping plans for GUI nav map
|
|
* All builds should have ENABLE_AUTO_PILOT defined from now on (.dsp's i am committing reflect this) the system will only be noticed if the mission designer brings it online by defining a nav point
|
|
* Fixed FPS counter during time compression
|
|
*
|
|
* Revision 1.3 2004/07/12 16:32:49 Kazan
|
|
* MCD - define _MCD_CHECK to use memory tracking
|
|
*
|
|
* Revision 1.2 2004/07/01 16:38:19 Kazan
|
|
* working on autonav
|
|
*
|
|
* Revision 1.1 2004/05/24 07:23:09 taylor
|
|
* filename case change
|
|
*
|
|
* Revision 1.1 2004/05/07 23:50:14 Kazan
|
|
* Sorry Guys!
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*/
|
|
|
|
#include "PreProcDefines.h"
|
|
|
|
#if defined(ENABLE_AUTO_PILOT)
|
|
#include "hud/hudnavigation.h"
|
|
#include "autopilot/autopilot.h"
|
|
#include "hud/hudtarget.h"
|
|
#include "ship/ship.h"
|
|
#include "object/object.h"
|
|
#include "render/3d.h"
|
|
#include "hud/hud.h"
|
|
#include "hud/hudbrackets.h"
|
|
#include "hud/hudtargetbox.h"
|
|
|
|
|
|
|
|
extern int sexp_distance2(int obj1, char *subj);
|
|
extern void hud_target_show_dist_on_bracket(int x, int y, float distance);
|
|
extern void draw_brackets_square(int x1, int y1, int x2, int y2);
|
|
extern void draw_brackets_square_quick(int x1, int y1, int x2, int y2, int thick);
|
|
extern float Cmdline_fov;
|
|
// Draws the Navigation stuff on the HUD
|
|
void HUD_Draw_Navigation()
|
|
{
|
|
if (CurrentNav != -1 && Navs[CurrentNav].flags & NP_VALIDTYPE && !(Navs[CurrentNav].flags & NP_NOSELECT))
|
|
{
|
|
|
|
// ----------------- debug stuff -----------------
|
|
/*char *name = Navs[CurrentNav].GetInteralName();
|
|
int dista = sexp_distance2(Player_ship->objnum, name);
|
|
delete[] name;
|
|
|
|
|
|
char diststr[128];
|
|
sprintf(diststr, "Range to Nav: %d", dista);
|
|
gr_string( 20, 130, diststr);
|
|
gr_string( 20, 120, Navs[CurrentNav].NavName);*/
|
|
// ------------------------------------------------
|
|
|
|
int in_cockpit;
|
|
if (!(Viewer_mode & (VM_EXTERNAL | VM_SLEWED |/* VM_CHASE |*/ VM_DEAD_VIEW | VM_WARP_CHASE | VM_PADLOCK_ANY)))
|
|
in_cockpit = 1;
|
|
else
|
|
in_cockpit = 0;
|
|
|
|
vertex target_point; // temp vertex used to find screen position for 3-D object;
|
|
vector target_pos;
|
|
|
|
//Players[Player_num].lead_indicator_active = 0;
|
|
|
|
|
|
target_pos = Navs[CurrentNav].GetPosition();//get it's position
|
|
float dist = vm_vec_dist_quick(&Objects[Player_ship->objnum].pos,&target_pos);
|
|
|
|
// find the current target vertex
|
|
//
|
|
// The 2D screen pos depends on the current viewer position and orientation.
|
|
|
|
|
|
color NavColor;
|
|
|
|
unsigned int alpha = HUD_COLOR_ALPHA_MAX * 16;
|
|
|
|
//if (CanAutopilot())
|
|
// alpha = HUD_COLOR_ALPHA_MAX * 16;
|
|
|
|
if (Navs[CurrentNav].flags & NP_VISITED)
|
|
gr_init_alphacolor( &NavColor, 0xFF, 0xFF, 0x00, alpha);
|
|
else
|
|
gr_init_alphacolor( &NavColor, 0x80, 0x80, 0xff, alpha);
|
|
|
|
gr_set_color_fast(&NavColor);
|
|
|
|
|
|
|
|
g3_rotate_vertex(&target_point,&target_pos);
|
|
g3_project_vertex(&target_point);
|
|
|
|
|
|
int box_scale = 15;
|
|
if (dist < 1000)
|
|
box_scale = int(float(dist)/1000.0f * 15);
|
|
if (box_scale < 4)
|
|
box_scale=4;
|
|
|
|
//SAFEPOINT(s)
|
|
if (!(target_point.flags & PF_OVERFLOW) && target_point.codes == 0)
|
|
{ // make sure point projected and target center is not on screen
|
|
//hud_show_brackets(targetp, &target_point);
|
|
|
|
int x = int(target_point.sx);
|
|
int y = int(target_point.sy);
|
|
draw_brackets_square(x-box_scale, y-box_scale,
|
|
x+box_scale, y+box_scale);
|
|
|
|
gr_set_color_fast(&NavColor);
|
|
// draw the nav name
|
|
gr_string(x-(box_scale+10), y-(box_scale+20), Navs[CurrentNav].NavName);
|
|
// draw distance to target in lower right corner of box
|
|
hud_target_show_dist_on_bracket(x+(box_scale+10),y+(box_scale+10),dist);
|
|
|
|
}
|
|
|
|
|
|
if ( in_cockpit && target_point.codes != 0) {
|
|
gr_set_color_fast(&NavColor);
|
|
hud_draw_offscreen_indicator(&target_point, &target_pos, dist);
|
|
}
|
|
}
|
|
/*
|
|
else
|
|
{
|
|
gr_string( 20, 120, "No Nav Point Selected");
|
|
}*/
|
|
}
|
|
#endif //ENABLE_AUTO_PILOT
|
|
|
|
|