void draw_player( object * obj )
{
vms_vector arrow_pos, head_pos;
g3s_point sphere_point, arrow_point, head_point;
// Draw Console player -- shaped like a ellipse with an arrow.
g3_rotate_point(&sphere_point,&obj->pos);
g3_draw_sphere(&sphere_point,obj->size);
// Draw shaft of arrow
vm_vec_scale_add( &arrow_pos, &obj->pos, &obj->orient.fvec, obj->size*3 );
g3_rotate_point(&arrow_point,&arrow_pos);
automap_draw_line(&sphere_point, &arrow_point);
// Draw right head of arrow
vm_vec_scale_add( &head_pos, &obj->pos, &obj->orient.fvec, obj->size*2 );
vm_vec_scale_add2( &head_pos, &obj->orient.rvec, obj->size*1 );
g3_rotate_point(&head_point,&head_pos);
automap_draw_line(&arrow_point, &head_point);
// Draw left head of arrow
vm_vec_scale_add( &head_pos, &obj->pos, &obj->orient.fvec, obj->size*2 );
vm_vec_scale_add2( &head_pos, &obj->orient.rvec, obj->size*(-1) );
g3_rotate_point(&head_point,&head_pos);
automap_draw_line(&arrow_point, &head_point);
// Draw player's up vector
vm_vec_scale_add( &arrow_pos, &obj->pos, &obj->orient.uvec, obj->size*2 );
g3_rotate_point(&arrow_point,&arrow_pos);
automap_draw_line(&sphere_point, &arrow_point);
}
void radar_plot_object( object * objp, int hue )
{
ubyte flags;
g3s_point pos;
int color;
fix dist, rscale, zdist, distance;
int xpos, ypos;
flags = g3_rotate_point(&pos,&objp->pos);
dist = vm_vec_mag_quick(&pos.p3_vec);
// Make distance be 1.0 to 0.0, where 0.0 is maximum segments away;
if ( dist >= Radar_farthest_dist ) return;
distance = F1_0 - fixdiv( dist, Radar_farthest_dist );
color = f2i( distance*31 );
zdist = fix_sqrt( fixmul(pos.p3_x,pos.p3_x)+fixmul(pos.p3_y,pos.p3_y) );
if (zdist < 100 ) return; // Watch for divide overflow
rscale = fix_acos( fixdiv(pos.p3_z,dist) )/2;
xpos = f2i(fixmul( rox+fixmul(fixdiv(pos.p3_x,zdist),rscale), radx));
ypos = f2i(fixmul( roy-fixmul(fixdiv(pos.p3_y,zdist),rscale), rady));
if ( xpos < Hostage_monitor_x ) xpos = Hostage_monitor_x;
if ( ypos < Hostage_monitor_y ) ypos = Hostage_monitor_y;
if ( xpos > Hostage_monitor_x+Hostage_monitor_size-1 ) xpos = Hostage_monitor_x+Hostage_monitor_size-1;
if ( ypos > Hostage_monitor_y+Hostage_monitor_size-1 ) ypos = Hostage_monitor_y+Hostage_monitor_size-1;
Blips[N_blips].c = gr_fade_table[hue+color*256];
Blips[N_blips].x = xpos; Blips[N_blips].y = ypos;
N_blips++;
}
//compute the lighting for an object. Takes a pointer to the object,
//and possibly a rotated 3d point. If the point isn't specified, the
//object's center point is rotated.
fix compute_object_light(object *obj,vms_vector *rotated_pnt)
{
fix light;
g3s_point objpnt;
int objnum = obj-Objects;
if (!rotated_pnt) {
g3_rotate_point(&objpnt,&obj->pos);
rotated_pnt = &objpnt.p3_vec;
}
//First, get static light for this segment
light = Segments[obj->segnum].static_light;
//return light;
//Now, maybe return different value to smooth transitions
if (Viewer==old_viewer && object_id[objnum] == obj->id) {
fix delta_light,frame_delta;
delta_light = light - object_light[objnum];
frame_delta = fixmul(LIGHT_RATE,FrameTime);
if (abs(delta_light) <= frame_delta)
object_light[objnum] = light; //we've hit the goal
else
if (delta_light < 0)
light = object_light[objnum] -= frame_delta;
else
light = object_light[objnum] += frame_delta;
}
else { //new object, initialize
object_id[objnum] = obj->id;
object_light[objnum] = light;
}
//Next, add in headlight on this object
light += compute_headlight_light(rotated_pnt,f1_0);
//Finally, add in dynamic light for this segment
light += compute_seg_dynamic_light(obj->segnum);
old_viewer = Viewer;
return light;
}
//draws a bitmap with the specified 3d width & height
//returns 1 if off screen, 0 if drew
void g3_draw_bitmap(const vms_vector &pos,fix width,fix height,grs_bitmap &bm)
{
g3s_point pnt;
fix w,h;
if (g3_rotate_point(pnt,pos) & CC_BEHIND)
return;
g3_project_point(pnt);
if (pnt.p3_flags & PF_OVERFLOW)
return;
#ifndef __powerc
fix t;
if (checkmuldiv(&t,width,Canv_w2,pnt.p3_z))
w = fixmul(t,Matrix_scale.x);
else
return;
if (checkmuldiv(&t,height,Canv_h2,pnt.p3_z))
h = fixmul(t,Matrix_scale.y);
else
return;
#else
if (pnt.p3_z == 0)
return;
double fz = f2fl(pnt.p3_z);
w = fixmul(fl2f(((f2fl(width)*fCanv_w2) / fz)), Matrix_scale.x);
h = fixmul(fl2f(((f2fl(height)*fCanv_h2) / fz)), Matrix_scale.y);
#endif
const fix blob0y = pnt.p3_sy - h, blob1x = pnt.p3_sx + w;
const array<grs_point, 3> blob_vertices{{
{pnt.p3_sx - w, blob0y},
{blob1x, blob0y},
{blob1x, pnt.p3_sy + h},
}};
scale_bitmap(bm, blob_vertices, 0);
}
render_external_scene(fix eye_offset)
{
Viewer_eye = Viewer->pos;
if (eye_offset)
vm_vec_scale_add2(&Viewer_eye,&Viewer->orient.rvec,eye_offset);
g3_set_view_matrix(&Viewer->pos,&Viewer->orient,Render_zoom);
//g3_draw_horizon(BM_XRGB(0,0,0),BM_XRGB(16,16,16)); //,-1);
gr_clear_canvas(BM_XRGB(0,0,0));
g3_start_instance_matrix(&vmd_zero_vector,&surface_orient);
draw_stars();
g3_done_instance();
{ //draw satellite
vms_vector delta;
g3s_point p,top_pnt;
g3_rotate_point(&p,&satellite_pos);
g3_rotate_delta_vec(&delta,&satellite_upvec);
g3_add_delta_vec(&top_pnt,&p,&delta);
if (! (p.p3_codes & CC_BEHIND)) {
int save_im = Interpolation_method;
//p.p3_flags &= ~PF_PROJECTED;
//g3_project_point(&p);
if (! (p.p3_flags & PF_OVERFLOW)) {
Interpolation_method = 0;
//gr_bitmapm(f2i(p.p3_sx)-32,f2i(p.p3_sy)-32,satellite_bitmap);
g3_draw_rod_tmap(satellite_bitmap,&p,SATELLITE_WIDTH,&top_pnt,SATELLITE_WIDTH,f1_0);
Interpolation_method = save_im;
}
}
}
#ifdef STATION_ENABLED
draw_polygon_model(&station_pos,&vmd_identity_matrix,NULL,station_modelnum,0,f1_0,NULL,NULL);
#endif
render_terrain(&mine_ground_exit_point,exit_point_bmx,exit_point_bmy);
draw_exit_model();
if (ext_expl_playing)
draw_fireball(&external_explosion);
Lighting_on=0;
render_object(ConsoleObject);
Lighting_on=1;
}
//sets the player facing curseg/curside, normal to face0 of curside, and
//far enough away to see all of curside
int SetPlayerFromCursegMinusOne()
{
vms_vector view_vec,view_vec2,side_center;
vms_vector corner_v[4];
vms_vector upvec;
g3s_point corner_p[4];
int i;
fix max,view_dist=f1_0*10;
static int edgenum=0;
int newseg;
view_vec = Cursegp->sides[Curside].normals[0];
vm_vec_negate(&view_vec);
compute_center_point_on_side(&side_center,Cursegp,Curside);
vm_vec_copy_scale(&view_vec2,&view_vec,view_dist);
vm_vec_sub(&ConsoleObject->pos,&side_center,&view_vec2);
vm_vec_sub(&upvec, &Vertices[Cursegp->verts[Side_to_verts[Curside][edgenum%4]]], &Vertices[Cursegp->verts[Side_to_verts[Curside][(edgenum+3)%4]]]);
edgenum++;
vm_vector_2_matrix(&ConsoleObject->orient,&view_vec,&upvec,NULL);
gr_set_current_canvas(Canv_editor_game);
g3_start_frame();
g3_set_view_matrix(&ConsoleObject->pos,&ConsoleObject->orient,Render_zoom);
for (i=max=0;i<4;i++) {
corner_v[i] = Vertices[Cursegp->verts[Side_to_verts[Curside][i]]];
g3_rotate_point(&corner_p[i],&corner_v[i]);
if (labs(corner_p[i].p3_x) > max) max = labs(corner_p[i].p3_x);
if (labs(corner_p[i].p3_y) > max) max = labs(corner_p[i].p3_y);
}
view_dist = fixmul(view_dist,fixdiv(fixdiv(max,SIDE_VIEW_FRAC),corner_p[0].p3_z));
vm_vec_copy_scale(&view_vec2,&view_vec,view_dist);
vm_vec_sub(&ConsoleObject->pos,&side_center,&view_vec2);
//obj_relink(ConsoleObject-Objects, SEG_PTR_2_NUM(Cursegp) );
//update_object_seg(ConsoleObject); //might have backed right out of curseg
newseg = find_point_seg(&ConsoleObject->pos,SEG_PTR_2_NUM(Cursegp) );
if (newseg != -1)
obj_relink(ConsoleObject-Objects,newseg);
Update_flags |= UF_ED_STATE_CHANGED | UF_GAME_VIEW_CHANGED;
return 1;
}
void draw_seg_objects(segment *seg)
{
int objnum;
for (objnum=seg->objects;objnum!=-1;objnum=Objects[objnum].next) {
object *obj = &Objects[objnum];
g3s_point sphere_point;
if ((obj->type==OBJ_PLAYER) && (objnum > 0 ))
gr_setcolor(BM_XRGB( 0, 25, 0 ));
else
gr_setcolor(obj==ConsoleObject?PLAYER_COLOR:ROBOT_COLOR);
g3_rotate_point(&sphere_point,&obj->pos);
g3_draw_sphere(&sphere_point,obj->size);
}
}
void DrawMarkers (automap *am)
{
int i,maxdrop;
static int cyc=10,cycdir=1;
g3s_point sphere_point;
if (Game_mode & GM_MULTI)
maxdrop=2;
else
maxdrop=9;
for (i=0;i<maxdrop;i++)
if (MarkerObject[(Player_num*2)+i] != -1) {
g3_rotate_point(&sphere_point,&Objects[MarkerObject[(Player_num*2)+i]].pos);
gr_setcolor (gr_find_closest_color_current(cyc,0,0));
g3_draw_sphere(&sphere_point,MARKER_SPHERE_SIZE);
gr_setcolor (gr_find_closest_color_current(cyc+10,0,0));
g3_draw_sphere(&sphere_point,MARKER_SPHERE_SIZE/2);
gr_setcolor (gr_find_closest_color_current(cyc+20,0,0));
g3_draw_sphere(&sphere_point,MARKER_SPHERE_SIZE/4);
DrawMarkerNumber (am, i);
}
if (cycdir)
cyc+=2;
else
cyc-=2;
if (cyc>43)
{
cyc=43;
cycdir=0;
}
else if (cyc<10)
{
cyc=10;
cycdir=1;
}
}
void draw_automap(automap *am)
{
int i;
int color;
object * objp;
g3s_point sphere_point;
if ( am->leave_mode==0 && am->controls.automap_state && (timer_query()-am->entry_time)>LEAVE_TIME)
am->leave_mode = 1;
gr_set_current_canvas(NULL);
show_fullscr(&am->automap_background);
gr_set_curfont(HUGE_FONT);
gr_set_fontcolor(BM_XRGB(20, 20, 20), -1);
gr_string((SWIDTH/8), (SHEIGHT/16), TXT_AUTOMAP);
gr_set_curfont(GAME_FONT);
gr_set_fontcolor(BM_XRGB(20, 20, 20), -1);
gr_string((SWIDTH/10.666), (SHEIGHT/1.126), TXT_TURN_SHIP);
gr_printf((SWIDTH/10.666), (SHEIGHT/1.083), "F9/F10 Changes viewing distance");
gr_string((SWIDTH/10.666), (SHEIGHT/1.043), TXT_AUTOMAP_MARKER);
gr_set_current_canvas(&am->automap_view);
gr_clear_canvas(BM_XRGB(0,0,0));
g3_start_frame();
render_start_frame();
if (!PlayerCfg.AutomapFreeFlight)
vm_vec_scale_add(&am->view_position,&am->view_target,&am->viewMatrix.fvec,-am->viewDist);
g3_set_view_matrix(&am->view_position,&am->viewMatrix,am->zoom);
draw_all_edges(am);
selected_player_rgb = player_rgb;
// Draw player...
#ifdef NETWORK
if(Netgame.BlackAndWhitePyros)
selected_player_rgb = player_rgb_alt;
if (Game_mode & GM_TEAM)
color = get_team(Player_num);
else
#endif
color = Player_num; // Note link to above if!
gr_setcolor(BM_XRGB(selected_player_rgb[color].r,selected_player_rgb[color].g,selected_player_rgb[color].b));
draw_player(&Objects[Players[Player_num].objnum]);
DrawMarkers(am);
// Draw player(s)...
#ifdef NETWORK
if ( (Game_mode & (GM_TEAM | GM_MULTI_COOP)) || (Netgame.game_flags & NETGAME_FLAG_SHOW_MAP) ) {
for (i=0; i<N_players; i++) {
if ( (i != Player_num) && ((Game_mode & GM_MULTI_COOP) || (get_team(Player_num) == get_team(i)) || (Netgame.game_flags & NETGAME_FLAG_SHOW_MAP)) ) {
if ( Objects[Players[i].objnum].type == OBJ_PLAYER ) {
if (Game_mode & GM_TEAM)
color = get_team(i);
else
color = i;
gr_setcolor(BM_XRGB(selected_player_rgb[color].r,selected_player_rgb[color].g,selected_player_rgb[color].b));
draw_player(&Objects[Players[i].objnum]);
}
}
}
}
#endif
objp = &Objects[0];
for (i=0;i<=Highest_object_index;i++,objp++) {
switch( objp->type ) {
case OBJ_HOSTAGE:
gr_setcolor(am->hostage_color);
g3_rotate_point(&sphere_point,&objp->pos);
g3_draw_sphere(&sphere_point,objp->size);
break;
case OBJ_POWERUP:
if ( Automap_visited[objp->segnum] ) {
if ( (objp->id==POW_KEY_RED) || (objp->id==POW_KEY_BLUE) || (objp->id==POW_KEY_GOLD) ) {
switch (objp->id) {
case POW_KEY_RED: gr_setcolor(BM_XRGB(63, 5, 5)); break;
case POW_KEY_BLUE: gr_setcolor(BM_XRGB(5, 5, 63)); break;
case POW_KEY_GOLD: gr_setcolor(BM_XRGB(63, 63, 10)); break;
default:
Error("Illegal key type: %i", objp->id);
}
g3_rotate_point(&sphere_point,&objp->pos);
g3_draw_sphere(&sphere_point,objp->size*4);
}
}
break;
}
}
g3_end_frame();
name_frame(am);
if (HighlightMarker>-1 && MarkerMessage[HighlightMarker][0]!=0)
{
char msg[10+MARKER_MESSAGE_LEN+1];
sprintf(msg,"Marker %d: %s",HighlightMarker+1,MarkerMessage[(Player_num*2)+HighlightMarker]);
gr_printf((SWIDTH/64),(SHEIGHT/18),"%s", msg);
}
if ((PlayerCfg.MouseControlStyle == MOUSE_CONTROL_FLIGHT_SIM) && PlayerCfg.MouseFSIndicator)
show_mousefs_indicator(am->controls.raw_mouse_axis[0], am->controls.raw_mouse_axis[1], am->controls.raw_mouse_axis[2], GWIDTH-(GHEIGHT/8), GHEIGHT-(GHEIGHT/8), GHEIGHT/5);
am->t2 = timer_query();
while (am->t2 - am->t1 < F1_0 / (GameCfg.VSync?MAXIMUM_FPS:GameArg.SysMaxFPS)) // ogl is fast enough that the automap can read the input too fast and you start to turn really slow. So delay a bit (and free up some cpu :)
{
if (GameArg.SysUseNiceFPS && !GameCfg.VSync)
timer_delay(f1_0 / GameArg.SysMaxFPS - (am->t2 - am->t1));
timer_update();
am->t2 = timer_query();
}
if (am->pause_game)
{
FrameTime=am->t2-am->t1;
calc_d_tick();
}
am->t1 = am->t2;
}
static void rotate_point_list(g3s_point *dest,vms_vector *src,int n)
{
while (n--)
g3_rotate_point(dest++,src++);
}
//alternate interpreter for morphing object
bool g3_draw_morphing_model(ubyte *p,grs_bitmap **model_bitmaps,vms_angvec *anim_angles,g3s_lrgb model_light,vms_vector *new_points)
{
fix *glow_values = NULL;
glow_num = -1; //glow off by default
while (w(p) != OP_EOF)
switch (w(p)) {
case OP_DEFPOINTS: {
int n = w(p+2);
rotate_point_list(Interp_point_list,new_points,n);
p += n*sizeof(struct vms_vector) + 4;
break;
}
case OP_DEFP_START: {
int n = w(p+2);
int s = w(p+4);
rotate_point_list(&Interp_point_list[s],new_points,n);
p += n*sizeof(struct vms_vector) + 8;
break;
}
case OP_FLATPOLY: {
int nv = w(p+2);
int i,ntris;
gr_setcolor(w(p+28));
for (i=0;i<2;i++)
point_list[i] = Interp_point_list + wp(p+30)[i];
for (ntris=nv-2;ntris;ntris--) {
point_list[2] = Interp_point_list + wp(p+30)[i++];
g3_check_and_draw_poly(3,point_list,NULL,NULL);
point_list[1] = point_list[2];
}
p += 30 + ((nv&~1)+1)*2;
break;
}
case OP_TMAPPOLY: {
int nv = w(p+2);
g3s_uvl *uvl_list;
g3s_lrgb light, *lrgb_list;
g3s_uvl morph_uvls[3];
int i,ntris;
MALLOC(lrgb_list, g3s_lrgb, nv);
//calculate light from surface normal
if (glow_num < 0) //no glow
{
light.r = light.g = light.b = -vm_vec_dot(&View_matrix.fvec,vp(p+16));
light.r = f1_0/4 + (light.r*3)/4;
light.r = fixmul(light.r,model_light.r);
light.g = f1_0/4 + (light.g*3)/4;
light.g = fixmul(light.g,model_light.g);
light.b = f1_0/4 + (light.b*3)/4;
light.b = fixmul(light.b,model_light.b);
}
else //yes glow
{
light.r = light.g = light.b = glow_values[glow_num];
glow_num = -1;
}
//now poke light into l values
uvl_list = (g3s_uvl *) (p+30+((nv&~1)+1)*2);
for (i=0;i<nv;i++)
{
lrgb_list[i].r = light.r;
lrgb_list[i].g = light.g;
lrgb_list[i].b = light.b;
}
for (i=0;i<3;i++)
morph_uvls[i].l = (light.r+light.g+light.b)/3;
for (i=0;i<2;i++) {
point_list[i] = Interp_point_list + wp(p+30)[i];
morph_uvls[i].u = uvl_list[i].u;
morph_uvls[i].v = uvl_list[i].v;
}
for (ntris=nv-2;ntris;ntris--) {
point_list[2] = Interp_point_list + wp(p+30)[i];
morph_uvls[2].u = uvl_list[i].u;
morph_uvls[2].v = uvl_list[i].v;
i++;
g3_check_and_draw_tmap(3,point_list,uvl_list,lrgb_list,model_bitmaps[w(p+28)],NULL,NULL);
point_list[1] = point_list[2];
morph_uvls[1].u = morph_uvls[2].u;
morph_uvls[1].v = morph_uvls[2].v;
}
p += 30 + ((nv&~1)+1)*2 + nv*12;
d_free(lrgb_list);
break;
}
case OP_SORTNORM:
if (g3_check_normal_facing(vp(p+16),vp(p+4)) > 0) { //facing
//draw back then front
g3_draw_morphing_model(p+w(p+30),model_bitmaps,anim_angles,model_light,new_points);
g3_draw_morphing_model(p+w(p+28),model_bitmaps,anim_angles,model_light,new_points);
}
else { //not facing. draw front then back
g3_draw_morphing_model(p+w(p+28),model_bitmaps,anim_angles,model_light,new_points);
g3_draw_morphing_model(p+w(p+30),model_bitmaps,anim_angles,model_light,new_points);
}
p += 32;
break;
case OP_RODBM: {
g3s_point rod_bot_p,rod_top_p;
g3s_lrgb rodbm_light = { f1_0, f1_0, f1_0 };
g3_rotate_point(&rod_bot_p,vp(p+20));
g3_rotate_point(&rod_top_p,vp(p+4));
g3_draw_rod_tmap(model_bitmaps[w(p+2)],&rod_bot_p,w(p+16),&rod_top_p,w(p+32),rodbm_light);
p+=36;
break;
}
case OP_SUBCALL: {
vms_angvec *a;
if (anim_angles)
a = &anim_angles[w(p+2)];
else
a = &zero_angles;
g3_start_instance_angles(vp(p+4),a);
g3_draw_polygon_model(p+w(p+16),model_bitmaps,anim_angles,model_light,glow_values);
g3_done_instance();
p += 20;
break;
}
case OP_GLOW:
if (glow_values)
glow_num = w(p+2);
p += 4;
break;
}
return 1;
}
//calls the object interpreter to render an object. The object renderer
//is really a seperate pipeline. returns true if drew
bool g3_draw_polygon_model(ubyte *p,grs_bitmap **model_bitmaps,vms_angvec *anim_angles,g3s_lrgb model_light,fix *glow_values)
{
glow_num = -1; //glow off by default
while (w(p) != OP_EOF)
switch (w(p)) {
case OP_DEFPOINTS: {
int n = w(p+2);
rotate_point_list(Interp_point_list,vp(p+4),n);
p += n*sizeof(struct vms_vector) + 4;
break;
}
case OP_DEFP_START: {
int n = w(p+2);
int s = w(p+4);
rotate_point_list(&Interp_point_list[s],vp(p+8),n);
p += n*sizeof(struct vms_vector) + 8;
break;
}
case OP_FLATPOLY: {
int nv = w(p+2);
Assert( nv < MAX_POINTS_PER_POLY );
if (g3_check_normal_facing(vp(p+4),vp(p+16)) > 0) {
int i;
#ifdef FADE_FLATPOLY
short c;
unsigned char cc;
int l;
#endif
// DPH: Now we treat this color as 15bpp
// gr_setcolor(w(p+28));
#ifndef FADE_FLATPOLY
gr_setcolor(gr_find_closest_color_15bpp(w(p + 28)));
#else
//l = (32 * model_light) >> 16;
l = f2i(fixmul(i2f(32), (model_light.r+model_light.g+model_light.b)/3));
if (l<0) l = 0;
else if (l>32) l = 32;
cc = gr_find_closest_color_15bpp(w(p+28));
c = gr_fade_table[(l<<8)|cc];
gr_setcolor(c);
#endif
for (i=0;i<nv;i++)
point_list[i] = Interp_point_list + wp(p+30)[i];
g3_draw_poly(nv,point_list);
}
p += 30 + ((nv&~1)+1)*2;
break;
}
case OP_TMAPPOLY: {
int nv = w(p+2);
g3s_uvl *uvl_list;
Assert( nv < MAX_POINTS_PER_POLY );
if (g3_check_normal_facing(vp(p+4),vp(p+16)) > 0) {
int i;
g3s_lrgb light, *lrgb_list;
MALLOC(lrgb_list, g3s_lrgb, nv);
//calculate light from surface normal
if (glow_num < 0) //no glow
{
light.r = light.g = light.b = -vm_vec_dot(&View_matrix.fvec,vp(p+16));
light.r = f1_0/4 + (light.r*3)/4;
light.r = fixmul(light.r,model_light.r);
light.g = f1_0/4 + (light.g*3)/4;
light.g = fixmul(light.g,model_light.g);
light.b = f1_0/4 + (light.b*3)/4;
light.b = fixmul(light.b,model_light.b);
}
else //yes glow
{
light.r = light.g = light.b = glow_values[glow_num];
glow_num = -1;
}
//now poke light into l values
uvl_list = (g3s_uvl *) (p+30+((nv&~1)+1)*2);
for (i=0;i<nv;i++)
{
uvl_list[i].l = (light.r+light.g+light.b)/3;
lrgb_list[i].r = light.r;
lrgb_list[i].g = light.g;
lrgb_list[i].b = light.b;
}
for (i=0;i<nv;i++)
point_list[i] = Interp_point_list + wp(p+30)[i];
g3_draw_tmap(nv,point_list,uvl_list,lrgb_list,model_bitmaps[w(p+28)]);
d_free(lrgb_list);
}
p += 30 + ((nv&~1)+1)*2 + nv*12;
break;
}
case OP_SORTNORM:
if (g3_check_normal_facing(vp(p+16),vp(p+4)) > 0) { //facing
//draw back then front
g3_draw_polygon_model(p+w(p+30),model_bitmaps,anim_angles,model_light,glow_values);
g3_draw_polygon_model(p+w(p+28),model_bitmaps,anim_angles,model_light,glow_values);
}
else { //not facing. draw front then back
g3_draw_polygon_model(p+w(p+28),model_bitmaps,anim_angles,model_light,glow_values);
g3_draw_polygon_model(p+w(p+30),model_bitmaps,anim_angles,model_light,glow_values);
}
p += 32;
break;
case OP_RODBM: {
g3s_point rod_bot_p,rod_top_p;
g3s_lrgb rodbm_light = { f1_0, f1_0, f1_0 };
g3_rotate_point(&rod_bot_p,vp(p+20));
g3_rotate_point(&rod_top_p,vp(p+4));
g3_draw_rod_tmap(model_bitmaps[w(p+2)],&rod_bot_p,w(p+16),&rod_top_p,w(p+32),rodbm_light);
p+=36;
break;
}
case OP_SUBCALL: {
vms_angvec *a;
if (anim_angles)
a = &anim_angles[w(p+2)];
else
a = &zero_angles;
g3_start_instance_angles(vp(p+4),a);
g3_draw_polygon_model(p+w(p+16),model_bitmaps,anim_angles,model_light,glow_values);
g3_done_instance();
p += 20;
break;
}
case OP_GLOW:
if (glow_values)
glow_num = w(p+2);
p += 4;
break;
default:
Error("invalid polygon model\n");
}
return 1;
}
void draw_automap(automap *am)
{
int i;
int color;
object * objp;
g3s_point sphere_point;
if ( am->leave_mode==0 && am->controls.automap_state && (timer_query()-am->entry_time)>LEAVE_TIME)
am->leave_mode = 1;
gr_set_current_canvas(NULL);
show_fullscr(&am->automap_background);
gr_set_curfont(HUGE_FONT);
gr_set_fontcolor(BM_XRGB(20, 20, 20), -1);
if (!MacHog)
gr_printf((SWIDTH/8), (SHEIGHT/16), TXT_AUTOMAP);
else
gr_printf(80*(SWIDTH/640.0), 36*(SHEIGHT/480.0), TXT_AUTOMAP);
gr_set_curfont(GAME_FONT);
gr_set_fontcolor(BM_XRGB(20, 20, 20), -1);
if (!MacHog)
{
gr_printf((SWIDTH/4.923), (SHEIGHT/1.126), TXT_TURN_SHIP);
gr_printf((SWIDTH/4.923), (SHEIGHT/1.083), TXT_SLIDE_UPDOWN);
gr_printf((SWIDTH/4.923), (SHEIGHT/1.043), "F9/F10 Changes viewing distance");
}
else
{
// for the Mac automap they're shown up the top, hence the different layout
gr_printf(265*(SWIDTH/640.0), 27*(SHEIGHT/480.0), TXT_TURN_SHIP);
gr_printf(265*(SWIDTH/640.0), 44*(SHEIGHT/480.0), TXT_SLIDE_UPDOWN);
gr_printf(265*(SWIDTH/640.0), 61*(SHEIGHT/480.0), "F9/F10 Changes viewing distance");
}
gr_set_current_canvas(&am->automap_view);
gr_clear_canvas(BM_XRGB(0,0,0));
g3_start_frame();
render_start_frame();
if (!PlayerCfg.AutomapFreeFlight)
vm_vec_scale_add(&am->view_position,&am->view_target,&am->viewMatrix.fvec,-am->viewDist);
g3_set_view_matrix(&am->view_position,&am->viewMatrix,am->zoom);
draw_all_edges(am);
// Draw player...
#ifdef NETWORK
if (Game_mode & GM_TEAM)
color = get_team(Player_num);
else
#endif
color = Player_num; // Note link to above if!
gr_setcolor(BM_XRGB(player_rgb[color].r,player_rgb[color].g,player_rgb[color].b));
draw_player(&Objects[Players[Player_num].objnum]);
// Draw player(s)...
#ifdef NETWORK
if ( (Game_mode & (GM_TEAM | GM_MULTI_COOP)) || (Netgame.game_flags & NETGAME_FLAG_SHOW_MAP) || (Players[Player_num].spec_flags & PLAYER_FLAGS_SPECTATING)) // jinx 02-01-13 spec
{
for (i=0; i<N_players; i++) {
if ( (i != Player_num) && ((Game_mode & GM_MULTI_COOP) || (get_team(Player_num) == get_team(i)) || (Netgame.game_flags & NETGAME_FLAG_SHOW_MAP)) ) {
if ( Objects[Players[i].objnum].type == OBJ_PLAYER ) {
if (Game_mode & GM_TEAM)
color = get_team(i);
else
color = i;
gr_setcolor(BM_XRGB(player_rgb[color].r,player_rgb[color].g,player_rgb[color].b));
draw_player(&Objects[Players[i].objnum]);
}
}
}
}
#endif
objp = &Objects[0];
for (i=0;i<=Highest_object_index;i++,objp++) {
switch( objp->type ) {
case OBJ_HOSTAGE:
gr_setcolor(am->hostage_color);
g3_rotate_point(&sphere_point,&objp->pos);
g3_draw_sphere(&sphere_point,objp->size);
break;
case OBJ_POWERUP:
if ( Automap_visited[objp->segnum] ) {
if ( (objp->id==POW_KEY_RED) || (objp->id==POW_KEY_BLUE) || (objp->id==POW_KEY_GOLD) ) {
switch (objp->id) {
case POW_KEY_RED: gr_setcolor(BM_XRGB(63, 5, 5)); break;
case POW_KEY_BLUE: gr_setcolor(BM_XRGB(5, 5, 63)); break;
case POW_KEY_GOLD: gr_setcolor(BM_XRGB(63, 63, 10)); break;
default:
Error("Illegal key type: %i", objp->id);
}
g3_rotate_point(&sphere_point,&objp->pos);
g3_draw_sphere(&sphere_point,objp->size*4);
}
}
break;
}
}
g3_end_frame();
name_frame(am);
if (PlayerCfg.MouseFlightSim && PlayerCfg.MouseFSIndicator)
show_mousefs_indicator(am->controls.raw_mouse_axis[0], am->controls.raw_mouse_axis[1], am->controls.raw_mouse_axis[2], GWIDTH-(GHEIGHT/8), GHEIGHT-(GHEIGHT/8), GHEIGHT/5);
am->t2 = timer_query();
while (am->t2 - am->t1 < F1_0 / (GameCfg.VSync?MAXIMUM_FPS:GameArg.SysMaxFPS)) // ogl is fast enough that the automap can read the input too fast and you start to turn really slow. So delay a bit (and free up some cpu :)
{
if (GameArg.SysUseNiceFPS && !GameCfg.VSync)
timer_delay(f1_0 / GameArg.SysMaxFPS - (am->t2 - am->t1));
timer_update();
am->t2 = timer_query();
}
if (am->pause_game)
{
FrameTime=am->t2-am->t1;
FixedStepCalc();
}
am->t1 = am->t2;
}
//calls the object interpreter to render an object. The object renderer
//is really a seperate pipeline. returns true if drew
bool g3_draw_polygon_model(void *model_ptr, grs_bitmap **model_bitmaps, vms_angvec *anim_angles, fix model_light, fix *glow_values) {
ubyte *p = (ubyte*)model_ptr;
int current_poly = 0;
glow_num = -1; //glow off by default
while (w(p) != OP_EOF)
switch (w(p)) {
case OP_DEFPOINTS: {
int n = w(p + 2);
rotate_point_list(Interp_point_list, vp(p + 4), n);
p += n*sizeof(struct vms_vector) + 4;
break;
}
case OP_DEFP_START: {
int n = w(p + 2);
int s = w(p + 4);
rotate_point_list(&Interp_point_list[s], vp(p + 8), n);
p += n*sizeof(struct vms_vector) + 8;
break;
}
case OP_FLATPOLY: {
int nv = w(p + 2);
Assert(nv < MAX_POINTS_PER_POLY);
if (g3_check_normal_facing(vp(p + 4), vp(p + 16)) > 0) {
int i;
gr_setcolor(w(p + 28));
for (i = 0; i<nv; i++)
point_list[i] = Interp_point_list + wp(p + 30)[i];
g3_draw_poly(nv, point_list);
}
p += 30 + ((nv&~1) + 1) * 2;
break;
}
case OP_TMAPPOLY: {
int nv = w(p + 2);
g3s_uvl *uvl_list;
Assert(nv < MAX_POINTS_PER_POLY);
if (g3_check_normal_facing(vp(p + 4), vp(p + 16)) > 0) {
int i;
fix light;
//calculate light from surface normal
if (glow_num < 0) { //no glow
light = -vm_vec_dot(&View_matrix.fvec, vp(p + 16));
light = f1_0 / 4 + (light * 3) / 4;
light = fixmul(light, model_light);
}
else { //yes glow
light = glow_values[glow_num];
glow_num = -1;
}
//now poke light into l values
uvl_list = (g3s_uvl *)(p + 30 + ((nv&~1) + 1) * 2);
for (i = 0; i<nv; i++)
uvl_list[i].l = light;
for (i = 0; i<nv; i++)
point_list[i] = Interp_point_list + wp(p + 30)[i];
g3_draw_tmap(nv, point_list, uvl_list, model_bitmaps[w(p + 28)]);
}
p += 30 + ((nv&~1) + 1) * 2 + nv * 12;
break;
}
case OP_SORTNORM:
if (g3_check_normal_facing(vp(p + 16), vp(p + 4)) > 0) { //facing
//draw back then front
g3_draw_polygon_model(p + w(p + 30), model_bitmaps, anim_angles, model_light, glow_values);
g3_draw_polygon_model(p + w(p + 28), model_bitmaps, anim_angles, model_light, glow_values);
}
else { //not facing. draw front then back
g3_draw_polygon_model(p + w(p + 28), model_bitmaps, anim_angles, model_light, glow_values);
g3_draw_polygon_model(p + w(p + 30), model_bitmaps, anim_angles, model_light, glow_values);
}
p += 32;
break;
case OP_RODBM: {
g3s_point rod_bot_p, rod_top_p;
g3_rotate_point(&rod_bot_p, vp(p + 20));
g3_rotate_point(&rod_top_p, vp(p + 4));
g3_draw_rod_tmap(model_bitmaps[w(p + 2)], &rod_bot_p, w(p + 16), &rod_top_p, w(p + 32), f1_0);
p += 36;
break;
}
case OP_SUBCALL: {
vms_angvec *a;
if (anim_angles)
a = &anim_angles[w(p + 2)];
else
a = &zero_angles;
g3_start_instance_angles(vp(p + 4), a);
g3_draw_polygon_model(p + w(p + 16), model_bitmaps, anim_angles, model_light, glow_values);
g3_done_instance();
p += 20;
break;
}
case OP_GLOW:
if (glow_values)
glow_num = w(p + 2);
p += 4;
break;
default:
Int3();
}
return 1;
}
//draws a bitmap with the specified 3d width & height
//returns 1 if off screen, 0 if drew
bool g3_draw_bitmap(vms_vector *pos,fix width,fix height,grs_bitmap *bm)
{
#ifndef __powerc
g3s_point pnt;
fix t,w,h;
if (g3_rotate_point(&pnt,pos) & CC_BEHIND)
return 1;
g3_project_point(&pnt);
if (pnt.p3_flags & PF_OVERFLOW)
return 1;
if (checkmuldiv(&t,width,Canv_w2,pnt.p3_z))
w = fixmul(t,Matrix_scale.x);
else
return 1;
if (checkmuldiv(&t,height,Canv_h2,pnt.p3_z))
h = fixmul(t,Matrix_scale.y);
else
return 1;
blob_vertices[0].x = pnt.p3_sx - w;
blob_vertices[0].y = blob_vertices[1].y = pnt.p3_sy - h;
blob_vertices[1].x = blob_vertices[2].x = pnt.p3_sx + w;
blob_vertices[2].y = pnt.p3_sy + h;
scale_bitmap(bm,blob_vertices,0);
return 0;
#else
g3s_point pnt;
fix w,h;
double fz;
if (g3_rotate_point(&pnt,pos) & CC_BEHIND)
return 1;
g3_project_point(&pnt);
if (pnt.p3_flags & PF_OVERFLOW)
return 1;
if (pnt.p3_z == 0)
return 1;
fz = f2fl(pnt.p3_z);
w = fixmul(fl2f(((f2fl(width)*fCanv_w2) / fz)), Matrix_scale.x);
h = fixmul(fl2f(((f2fl(height)*fCanv_h2) / fz)), Matrix_scale.y);
blob_vertices[0].x = pnt.p3_sx - w;
blob_vertices[0].y = blob_vertices[1].y = pnt.p3_sy - h;
blob_vertices[1].x = blob_vertices[2].x = pnt.p3_sx + w;
blob_vertices[2].y = pnt.p3_sy + h;
scale_bitmap(bm, blob_vertices, 0);
return 0;
#endif
}
void draw_automap()
{
int i;
int color;
object * objp;
vms_vector viewer_position;
g3s_point sphere_point;
#ifndef AUTOMAP_DIRECT_RENDER
#ifndef AUTOMAP_NO_PAGING
current_page ^= 1;
gr_set_current_canvas(&DrawingPages[current_page]);
#else
gr_set_current_canvas(&DrawingPages[0]);
#endif
#endif
gr_clear_canvas(0);
g3_start_frame();
render_start_frame();
vm_vec_scale_add(&viewer_position,&view_target,&ViewMatrix.fvec,-ViewDist );
g3_set_view_matrix(&viewer_position,&ViewMatrix,Automap_zoom);
draw_all_edges();
// Draw player...
#ifdef NETWORK
if (Game_mode & GM_TEAM)
color = get_team(Player_num);
else
#endif
color = Player_num; // Note link to above if!
gr_setcolor(gr_getcolor(player_rgb[color].r,player_rgb[color].g,player_rgb[color].b));
draw_player(&Objects[Players[Player_num].objnum]);
// Draw player(s)...
#ifdef NETWORK
if ( (Game_mode & (GM_TEAM | GM_MULTI_COOP)) || (Netgame.game_flags & NETGAME_FLAG_SHOW_MAP) ) {
for (i=0; i<N_players; i++) {
if ( (i != Player_num) && ((Game_mode & GM_MULTI_COOP) || (get_team(Player_num) == get_team(i)) || (Netgame.game_flags & NETGAME_FLAG_SHOW_MAP)) ) {
if ( Objects[Players[i].objnum].type == OBJ_PLAYER ) {
if (Game_mode & GM_TEAM)
color = get_team(i);
else
color = i;
gr_setcolor(gr_getcolor(player_rgb[color].r,player_rgb[color].g,player_rgb[color].b));
draw_player(&Objects[Players[i].objnum]);
}
}
}
}
#endif
objp = &Objects[0];
for (i=0;i<=Highest_object_index;i++,objp++) {
switch( objp->type ) {
case OBJ_HOSTAGE:
gr_setcolor(BM_XRGB(0,31,0));
g3_rotate_point(&sphere_point,&objp->pos);
g3_draw_sphere(&sphere_point,objp->size);
break;
case OBJ_POWERUP:
if ( Automap_visited[objp->segnum] ) {
if ( (objp->id==POW_KEY_RED) || (objp->id==POW_KEY_BLUE) || (objp->id==POW_KEY_GOLD) ) {
switch (objp->id) {
case POW_KEY_RED: gr_setcolor(gr_getcolor(63, 5, 5)); break;
case POW_KEY_BLUE: gr_setcolor(gr_getcolor(5, 5, 63)); break;
case POW_KEY_GOLD: gr_setcolor(gr_getcolor(63, 63, 10)); break;
}
g3_rotate_point(&sphere_point,&objp->pos);
g3_draw_sphere(&sphere_point,objp->size*4);
}
}
break;
}
}
g3_end_frame();
// gr_bitmapm(5,5,&name_canv->cv_bitmap);
gr_set_curfont(GAME_FONT);
gr_set_fontcolor(BM_XRGB(0,31,0),-1);
gr_uprintf(5,5,name_level);
#ifdef OGL
ogl_swap_buffers();
#else
#ifndef AUTOMAP_DIRECT_RENDER
#ifndef AUTOMAP_NO_PAGING
gr_show_canvas( &Pages[current_page] );
#else
gr_bm_ubitblt( DrawingPages[0].cv_bitmap.bm_w,
DrawingPages[0].cv_bitmap.bm_h,
DrawingPages[0].cv_bitmap.bm_x,
DrawingPages[0].cv_bitmap.bm_y, 0, 0,
&DrawingPages[0].cv_bitmap,
&Pages[0].cv_bitmap );
// int_gr_update();
gr_update();
#endif
#else
gr_update();
#endif
#endif
}
void DrawMarkerNumber (automap *am, int num)
{
int i;
g3s_point BasePoint,FromPoint,ToPoint;
float ArrayX[10][20]={ {-.25, 0.0, 0.0, 0.0, -1.0, 1.0},
{-1.0, 1.0, 1.0, 1.0, -1.0, 1.0, -1.0, -1.0, -1.0, 1.0},
{-1.0, 1.0, 1.0, 1.0, -1.0, 1.0, 0.0, 1.0},
{-1.0, -1.0, -1.0, 1.0, 1.0, 1.0},
{-1.0, 1.0, -1.0, -1.0, -1.0, 1.0, 1.0, 1.0, -1.0, 1.0},
{-1.0, 1.0, -1.0, -1.0, -1.0, 1.0, 1.0, 1.0, -1.0, 1.0},
{-1.0, 1.0, 1.0, 1.0},
{-1.0, 1.0, 1.0, 1.0, -1.0, 1.0, -1.0, -1.0, -1.0, 1.0},
{-1.0, 1.0, 1.0, 1.0, -1.0, 1.0, -1.0, -1.0}
};
float ArrayY[10][20]={ {.75, 1.0, 1.0, -1.0, -1.0, -1.0},
{1.0, 1.0, 1.0, 0.0, 0.0, 0.0, 0.0, -1.0, -1.0, -1.0},
{1.0, 1.0, 1.0, -1.0, -1.0, -1.0, 0.0, 0.0},
{1.0, 0.0, 0.0, 0.0, 1.0, -1.0},
{1.0, 1.0, 1.0, 0.0, 0.0, 0.0, 0.0, -1.0, -1.0, -1.0},
{1.0, 1.0, 1.0, -1.0, -1.0, -1.0, -1.0, 0.0, 0.0, 0.0},
{1.0, 1.0, 1.0, -1.0},
{1.0, 1.0, 1.0, -1.0, -1.0, -1.0, -1.0, 1.0, 0.0, 0.0},
{1.0, 1.0, 1.0, -1.0, 0.0, 0.0, 0.0, 1.0}
};
int NumOfPoints[]={6,10,8,6,10,10,4,10,8};
for (i=0;i<NumOfPoints[num];i++)
{
ArrayX[num][i]*=MarkerScale;
ArrayY[num][i]*=MarkerScale;
}
if (num==HighlightMarker)
gr_setcolor (am->white_63);
else
gr_setcolor (am->blue_48);
g3_rotate_point(&BasePoint,&Objects[MarkerObject[(Player_num*2)+num]].pos);
for (i=0;i<NumOfPoints[num];i+=2)
{
FromPoint=BasePoint;
ToPoint=BasePoint;
FromPoint.p3_x+=fixmul ((fl2f (ArrayX[num][i])),Matrix_scale.x);
FromPoint.p3_y+=fixmul ((fl2f (ArrayY[num][i])),Matrix_scale.y);
g3_code_point (&FromPoint);
g3_project_point (&FromPoint);
ToPoint.p3_x+=fixmul ((fl2f (ArrayX[num][i+1])),Matrix_scale.x);
ToPoint.p3_y+=fixmul ((fl2f (ArrayY[num][i+1])),Matrix_scale.y);
g3_code_point (&ToPoint);
g3_project_point (&ToPoint);
automap_draw_line(&FromPoint, &ToPoint);
}
}
