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dxx-rebirth/main/gamerend.c

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/* $Id: gamerend.c,v 1.1.1.1 2006/03/17 19:57:07 zicodxx Exp $ */
/*
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.
*/
/*
*
* Stuff for rendering the HUD
*
*/
#ifdef HAVE_CONFIG_H
#include <conf.h>
#endif
#ifdef RCS
static char rcsid[] = "$Id: gamerend.c,v 1.1.1.1 2006/03/17 19:57:07 zicodxx Exp $";
#endif
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "pstypes.h"
#include "console.h"
#include "inferno.h"
#include "error.h"
#include "mono.h"
#include "gr.h"
#include "palette.h"
#include "ibitblt.h"
#include "bm.h"
#include "player.h"
#include "render.h"
#include "menu.h"
#include "newmenu.h"
#include "screens.h"
#include "fix.h"
#include "robot.h"
#include "game.h"
#include "gauges.h"
#include "gamefont.h"
#include "newdemo.h"
#include "text.h"
#include "multi.h"
#include "endlevel.h"
#include "cntrlcen.h"
#include "powerup.h"
#include "laser.h"
#include "playsave.h"
#include "automap.h"
#include "mission.h"
#include "gameseq.h"
#ifdef OGL
#include "ogl_init.h"
#endif
extern fix Cruise_speed;
extern int LinearSVGABuffer;
extern int Current_display_mode;
extern cvar_t r_framerate;
#ifndef NDEBUG
extern int Debug_pause; //John's debugging pause system
#endif
int framerate_on=0;
#ifndef RELEASE
extern int Saving_movie_frames;
#else
#define Saving_movie_frames 0
#endif
// Returns the length of the first 'n' characters of a string.
int string_width( char * s, int n )
{
int w,h,aw;
char p;
p = s[n];
s[n] = 0;
gr_get_string_size( s, &w, &h, &aw );
s[n] = p;
return w;
}
// Draw string 's' centered on a canvas... if wider than
// canvas, then wrap it.
void draw_centered_text( int y, char * s )
{
int i, l;
char p;
l = strlen(s);
if ( string_width( s, l ) < grd_curcanv->cv_bitmap.bm_w ) {
gr_string( 0x8000, y, s );
return;
}
for (i=0; i<l; i++ ) {
if ( string_width(s,i) > (grd_curcanv->cv_bitmap.bm_w - 16) ) {
p = s[i];
s[i] = 0;
gr_string( 0x8000, y, s );
s[i] = p;
gr_string( 0x8000, y+grd_curcanv->cv_font->ft_h+1, &s[i] );
return;
}
}
}
extern ubyte DefiningMarkerMessage;
extern char Marker_input[];
#define MAX_MARKER_MESSAGE_LEN 120
void game_draw_marker_message()
{
char temp_string[MAX_MARKER_MESSAGE_LEN+25];
if ( DefiningMarkerMessage)
{
gr_set_curfont( GAME_FONT ); //GAME_FONT
gr_set_fontcolor(gr_getcolor(0,63,0), -1 );
sprintf( temp_string, "Marker: %s_", Marker_input );
draw_centered_text(grd_curcanv->cv_bitmap.bm_h/2-16, temp_string );
}
}
#ifdef NETWORK
void game_draw_multi_message()
{
char temp_string[MAX_MULTI_MESSAGE_LEN+25];
if ( (Game_mode&GM_MULTI) && (multi_sending_message)) {
gr_set_curfont( GAME_FONT ); //GAME_FONT );
gr_set_fontcolor(gr_getcolor(0,63,0), -1 );
sprintf( temp_string, "%s: %s_", TXT_MESSAGE, Network_message );
draw_centered_text(grd_curcanv->cv_bitmap.bm_h/2-(16*SHEIGHT/200), temp_string );
}
if ( (Game_mode&GM_MULTI) && (multi_defining_message)) {
gr_set_curfont( GAME_FONT ); //GAME_FONT );
gr_set_fontcolor(gr_getcolor(0,63,0), -1 );
sprintf( temp_string, "%s #%d: %s_", TXT_MACRO, multi_defining_message, Network_message );
draw_centered_text(grd_curcanv->cv_bitmap.bm_h/2-(16*SHEIGHT/200), temp_string );
}
}
#endif
//these should be in gr.h
#define cv_w cv_bitmap.bm_w
#define cv_h cv_bitmap.bm_h
fix frame_time_list[8] = {0,0,0,0,0,0,0,0};
fix frame_time_total=0;
int frame_time_cntr=0;
void ftoa(char *string, fix f)
{
int decimal, fractional;
decimal = f2i(f);
fractional = ((f & 0xffff)*100)/65536;
if (fractional < 0 )
fractional *= -1;
if (fractional > 99 ) fractional = 99;
sprintf( string, "%d.%02d", decimal, fractional );
}
void show_framerate() // ZICO - function modified
{
char temp[50];
fix rate;
int x = 8, y = 5;
frame_time_total += RealFrameTime - frame_time_list[frame_time_cntr];
frame_time_list[frame_time_cntr] = RealFrameTime;
frame_time_cntr = (frame_time_cntr+1)%8;
if (frame_time_total) {
rate = fixdiv(f1_0*8,frame_time_total);
gr_set_curfont( GAME_FONT );
gr_set_fontcolor(gr_getcolor(0,31,0),-1 );
ftoa( temp, rate );
gr_printf(grd_curcanv->cv_w-FONTSCALE_X(x*GAME_FONT->ft_w),grd_curcanv->cv_h-y*FONTSCALE_Y(GAME_FONT->ft_h+GAME_FONT->ft_h/4),"FPS: %s ", temp );
}
}
#ifndef NDEBUG
fix Show_view_text_timer = -1;
void draw_window_label()
{
if ( Show_view_text_timer > 0 )
{
char *viewer_name,*control_name;
char *viewer_id;
Show_view_text_timer -= FrameTime;
gr_set_curfont( GAME_FONT );
viewer_id = "";
switch( Viewer->type )
{
case OBJ_FIREBALL: viewer_name = "Fireball"; break;
case OBJ_ROBOT: viewer_name = "Robot";
#ifdef EDITOR
viewer_id = Robot_names[Viewer->id];
#endif
break;
case OBJ_HOSTAGE: viewer_name = "Hostage"; break;
case OBJ_PLAYER: viewer_name = "Player"; break;
case OBJ_WEAPON: viewer_name = "Weapon"; break;
case OBJ_CAMERA: viewer_name = "Camera"; break;
case OBJ_POWERUP: viewer_name = "Powerup";
#ifdef EDITOR
viewer_id = Powerup_names[Viewer->id];
#endif
break;
case OBJ_DEBRIS: viewer_name = "Debris"; break;
case OBJ_CNTRLCEN: viewer_name = "Reactor"; break;
default: viewer_name = "Unknown"; break;
}
switch ( Viewer->control_type) {
case CT_NONE: control_name = "Stopped"; break;
case CT_AI: control_name = "AI"; break;
case CT_FLYING: control_name = "Flying"; break;
case CT_SLEW: control_name = "Slew"; break;
case CT_FLYTHROUGH: control_name = "Flythrough"; break;
case CT_MORPH: control_name = "Morphing"; break;
default: control_name = "Unknown"; break;
}
gr_set_fontcolor( gr_getcolor(31, 0, 0), -1 );
gr_printf( 0x8000, 45, "%i: %s [%s] View - %s",Viewer-Objects, viewer_name, viewer_id, control_name );
}
}
#endif
extern int Game_window_x;
extern int Game_window_y;
extern int Game_window_w;
extern int Game_window_h;
extern int max_window_w;
extern int max_window_h;
void render_countdown_gauge()
{
if (!Endlevel_sequence && Control_center_destroyed && (Countdown_seconds_left>-1)) { // && (Countdown_seconds_left<127)) {
int y;
if (!is_D2_OEM && !is_MAC_SHARE && !is_SHAREWARE) // no countdown on registered only
{
// On last level, we don't want a countdown.
if (PLAYING_BUILTIN_MISSION && Current_level_num == Last_level)
{
if (!(Game_mode & GM_MULTI))
return;
if (Game_mode & GM_MULTI_ROBOTS)
return;
}
}
gr_set_curfont( SMALL_FONT );
gr_set_fontcolor(gr_getcolor(0,63,0), -1 );
y = FONTSCALE_Y(SMALL_FONT->ft_h*4);
if (Cockpit_mode == CM_FULL_SCREEN)
y += FONTSCALE_Y(SMALL_FONT->ft_h*2);
if (Player_is_dead)
y += FONTSCALE_Y(SMALL_FONT->ft_h*2);
//if (!((Cockpit_mode == CM_STATUS_BAR) && (Game_window_y >= 19)))
// y += 5;
gr_printf(0x8000, y, "T-%d s", Countdown_seconds_left );
}
}
void game_draw_hud_stuff()
{
//mprintf ((0,"Linear is %d!\n",LinearSVGABuffer));
#ifndef NDEBUG
if (Debug_pause) {
gr_set_curfont( MEDIUM1_FONT );
gr_set_fontcolor( gr_getcolor(31, 31, 31), -1 ); // gr_getcolor(31,0,0));
gr_ustring( 0x8000, 85/2, "Debug Pause - Press P to exit" );
}
#endif
#ifndef NDEBUG
draw_window_label();
#endif
#ifdef NETWORK
game_draw_multi_message();
#endif
game_draw_marker_message();
// if (Game_mode & GM_MULTI)
// {
// if (Netgame.PlayTimeAllowed)
// game_draw_time_left ();
// }
if ((Newdemo_state == ND_STATE_PLAYBACK) || (Newdemo_state == ND_STATE_RECORDING)) {
char message[128];
int h,w,aw,y;
if (Newdemo_state == ND_STATE_PLAYBACK) {
if (Newdemo_vcr_state != ND_STATE_PRINTSCREEN) {
sprintf(message, "%s (%d%%%% %s)", TXT_DEMO_PLAYBACK, newdemo_get_percent_done(), TXT_DONE);
} else {
sprintf (message, " ");
}
} else
sprintf (message, TXT_DEMO_RECORDING);
gr_set_curfont( GAME_FONT ); //GAME_FONT );
gr_set_fontcolor(gr_getcolor(27,0,0), -1 );
gr_get_string_size(message, &w, &h, &aw );
y = grd_curcanv->cv_bitmap.bm_h;
if (Cockpit_mode == CM_FULL_COCKPIT)
y = grd_curcanv->cv_bitmap.bm_h / 1.15;
if (Cockpit_mode != CM_REAR_VIEW)
gr_printf((grd_curcanv->cv_bitmap.bm_w-w)/2,y - h - 2, message );
}
render_countdown_gauge();
if ( Player_num > -1 && Viewer->type==OBJ_PLAYER && Viewer->id==Player_num ) {
int x = 3;
int y = grd_curcanv->cv_bitmap.bm_h;
gr_set_curfont( GAME_FONT );
gr_set_fontcolor( gr_getcolor(0, 31, 0), -1 );
if (Cruise_speed > 0) {
int line_spacing = FONTSCALE_Y(GAME_FONT->ft_h + GAME_FONT->ft_h/4);
mprintf((0,"line_spacing=%d ",line_spacing));
if (Cockpit_mode==CM_FULL_SCREEN) {
if (Game_mode & GM_MULTI)
y -= line_spacing * 11; //64
else
y -= line_spacing * 6; //32
} else if (Cockpit_mode == CM_STATUS_BAR) {
if (Game_mode & GM_MULTI)
y -= line_spacing * 8; //48
else
y -= line_spacing * 4; //24
} else {
y = line_spacing * 2; //12
x = FONTSCALE_X(22);
}
gr_printf( x, y, "%s %2d%%", TXT_CRUISE, f2i(Cruise_speed) );
}
}
// if (r_framerate.value) // ZICO - wtf?
if (framerate_on) // ZICO - should be better
show_framerate();
if ( (Newdemo_state == ND_STATE_PLAYBACK) )
Game_mode = Newdemo_game_mode;
draw_hud();
if ( (Newdemo_state == ND_STATE_PLAYBACK) )
Game_mode = GM_NORMAL;
if ( Player_is_dead )
player_dead_message();
}
extern int gr_bitblt_dest_step_shift;
extern int gr_wait_for_retrace;
extern int gr_bitblt_double;
#if 0
void expand_row(ubyte * dest, ubyte * src, int num_src_pixels );
#pragma aux expand_row parm [edi] [esi] [ecx] modify exact [ecx esi edi eax ebx] = \
"add esi, ecx" \
"dec esi" \
"add edi, ecx" \
"add edi, ecx" \
"dec edi" \
"dec edi" \
"nextpixel:" \
"mov al,[esi]" \
"mov ah, al" \
"dec esi" \
"mov [edi], ax" \
"dec edi" \
"dec edi" \
"dec ecx" \
"jnz nextpixel" \
"done:"
#else
void expand_row(ubyte * dest, ubyte * src, int num_src_pixels )
{
int i;
for (i = 0; i < num_src_pixels; i++) {
*dest++ = *src;
*dest++ = *src++;
}
}
#endif
// doubles the size in x or y of a bitmap in place.
void game_expand_bitmap( grs_bitmap * bmp, uint flags )
{
int i;
ubyte * dptr, * sptr;
switch(flags & 3) {
case 2: // expand x
Assert( bmp->bm_rowsize == bmp->bm_w*2 );
dptr = &bmp->bm_data[(bmp->bm_h-1)*bmp->bm_rowsize];
for (i=bmp->bm_h-1; i>=0; i-- ) {
expand_row( dptr, dptr, bmp->bm_w );
dptr -= bmp->bm_rowsize;
}
bmp->bm_w *= 2;
break;
case 1: // expand y
dptr = &bmp->bm_data[(2*(bmp->bm_h-1)+1)*bmp->bm_rowsize];
sptr = &bmp->bm_data[(bmp->bm_h-1)*bmp->bm_rowsize];
for (i=bmp->bm_h-1; i>=0; i-- ) {
memcpy( dptr, sptr, bmp->bm_w );
dptr -= bmp->bm_rowsize;
memcpy( dptr, sptr, bmp->bm_w );
dptr -= bmp->bm_rowsize;
sptr -= bmp->bm_rowsize;
}
bmp->bm_h *= 2;
break;
case 3: // expand x & y
Assert( bmp->bm_rowsize == bmp->bm_w*2 );
dptr = &bmp->bm_data[(2*(bmp->bm_h-1)+1)*bmp->bm_rowsize];
sptr = &bmp->bm_data[(bmp->bm_h-1)*bmp->bm_rowsize];
for (i=bmp->bm_h-1; i>=0; i-- ) {
expand_row( dptr, sptr, bmp->bm_w );
dptr -= bmp->bm_rowsize;
expand_row( dptr, sptr, bmp->bm_w );
dptr -= bmp->bm_rowsize;
sptr -= bmp->bm_rowsize;
}
bmp->bm_w *= 2;
bmp->bm_h *= 2;
break;
}
}
extern int SW_drawn[2], SW_x[2], SW_y[2], SW_w[2], SW_h[2];
extern int Guided_in_big_window;
ubyte RenderingType=0;
ubyte DemoDoingRight=0,DemoDoingLeft=0;
extern ubyte DemoDoRight,DemoDoLeft;
extern object DemoRightExtra,DemoLeftExtra;
char DemoWBUType[]={0,WBU_MISSILE,WBU_MISSILE,WBU_REAR,WBU_ESCORT,WBU_MARKER,WBU_MISSILE};
char DemoRearCheck[]={0,0,0,1,0,0,0};
char *DemoExtraMessage[]={"PLAYER","GUIDED","MISSILE","REAR","GUIDE-BOT","MARKER","SHIP"};
extern char guidebot_name[];
void show_extra_views()
{
int did_missile_view=0;
int save_newdemo_state = Newdemo_state;
int w;
if (Newdemo_state==ND_STATE_PLAYBACK)
{
if (DemoDoLeft)
{
DemoDoingLeft=DemoDoLeft;
if (DemoDoLeft==3)
do_cockpit_window_view(0,ConsoleObject,1,WBU_REAR,"REAR");
else
do_cockpit_window_view(0,&DemoLeftExtra,DemoRearCheck[DemoDoLeft],DemoWBUType[DemoDoLeft],DemoExtraMessage[DemoDoLeft]);
}
else
do_cockpit_window_view(0,NULL,0,WBU_WEAPON,NULL);
if (DemoDoRight)
{
DemoDoingRight=DemoDoRight;
if (DemoDoRight==3)
do_cockpit_window_view(1,ConsoleObject,1,WBU_REAR,"REAR");
else
do_cockpit_window_view(1,&DemoRightExtra,DemoRearCheck[DemoDoRight],DemoWBUType[DemoDoRight],DemoExtraMessage[DemoDoRight]);
}
else
do_cockpit_window_view(1,NULL,0,WBU_WEAPON,NULL);
DemoDoLeft=DemoDoRight=0;
DemoDoingLeft=DemoDoingRight=0;
return;
}
if (Guided_missile[Player_num] && Guided_missile[Player_num]->type==OBJ_WEAPON && Guided_missile[Player_num]->id==GUIDEDMISS_ID && Guided_missile[Player_num]->signature==Guided_missile_sig[Player_num]) {
if (Guided_in_big_window)
{
RenderingType=6+(1<<4);
do_cockpit_window_view(1,Viewer,0,WBU_MISSILE,"SHIP");
}
else
{
RenderingType=1+(1<<4);
do_cockpit_window_view(1,Guided_missile[Player_num],0,WBU_GUIDED,"GUIDED");
}
did_missile_view=1;
}
else {
if (Guided_missile[Player_num]) { //used to be active
if (!Guided_in_big_window)
do_cockpit_window_view(1,NULL,0,WBU_STATIC,NULL);
Guided_missile[Player_num] = NULL;
}
if (Missile_viewer) { //do missile view
static int mv_sig=-1;
if (mv_sig == -1)
mv_sig = Missile_viewer->signature;
if (Missile_view_enabled && Missile_viewer->type!=OBJ_NONE && Missile_viewer->signature == mv_sig) {
RenderingType=2+(1<<4);
do_cockpit_window_view(1,Missile_viewer,0,WBU_MISSILE,"MISSILE");
did_missile_view=1;
}
else {
Missile_viewer = NULL;
mv_sig = -1;
RenderingType=255;
do_cockpit_window_view(1,NULL,0,WBU_STATIC,NULL);
}
}
}
for (w=0;w<2;w++) {
if (w==1 && did_missile_view)
continue; //if showing missile view in right window, can't show anything else
//show special views if selected
switch (Cockpit_3d_view[w]) {
case CV_NONE:
RenderingType=255;
do_cockpit_window_view(w,NULL,0,WBU_WEAPON,NULL);
break;
case CV_REAR:
if (Rear_view) { //if big window is rear view, show front here
RenderingType=3+(w<<4);
do_cockpit_window_view(w,ConsoleObject,0,WBU_REAR,"FRONT");
}
else { //show normal rear view
RenderingType=3+(w<<4);
do_cockpit_window_view(w,ConsoleObject,1,WBU_REAR,"REAR");
}
break;
case CV_ESCORT: {
object *buddy;
buddy = find_escort();
if (buddy == NULL) {
do_cockpit_window_view(w,NULL,0,WBU_WEAPON,NULL);
Cockpit_3d_view[w] = CV_NONE;
}
else {
RenderingType=4+(w<<4);
do_cockpit_window_view(w,buddy,0,WBU_ESCORT,guidebot_name);
}
break;
}
#ifdef NETWORK
case CV_COOP: {
int player = Coop_view_player[w];
RenderingType=255; // don't handle coop stuff
if (player!=-1 && Players[player].connected && ((Game_mode & GM_MULTI_COOP) || ((Game_mode & GM_TEAM) && (get_team(player) == get_team(Player_num)))))
do_cockpit_window_view(w,&Objects[Players[Coop_view_player[w]].objnum],0,WBU_COOP,Players[Coop_view_player[w]].callsign);
else {
do_cockpit_window_view(w,NULL,0,WBU_WEAPON,NULL);
Cockpit_3d_view[w] = CV_NONE;
}
break;
}
#endif
case CV_MARKER: {
char label[10];
RenderingType=5+(w<<4);
if (Marker_viewer_num[w] == -1 || MarkerObject[Marker_viewer_num[w]] == -1) {
Cockpit_3d_view[w] = CV_NONE;
break;
}
sprintf(label,"Marker %d",Marker_viewer_num[w]+1);
do_cockpit_window_view(w,&Objects[MarkerObject[Marker_viewer_num[w]]],0,WBU_MARKER,label);
break;
}
default:
Int3(); //invalid window type
}
}
RenderingType=0;
Newdemo_state = save_newdemo_state;
}
int BigWindowSwitch=0;
extern int force_cockpit_redraw;
void draw_guided_crosshair(void);
void update_cockpits(int force_redraw);
//render a frame for the game
void game_render_frame_mono(void)
{
grs_canvas Screen_3d_window;
int no_draw_hud=0;
gr_init_sub_canvas( &Screen_3d_window, &VR_screen_pages[0],
VR_render_sub_buffer[0].cv_bitmap.bm_x,
VR_render_sub_buffer[0].cv_bitmap.bm_y,
VR_render_sub_buffer[0].cv_bitmap.bm_w,
VR_render_sub_buffer[0].cv_bitmap.bm_h);
if ( Game_double_buffer )
gr_set_current_canvas(&VR_render_sub_buffer[0]);
else
gr_set_current_canvas(&Screen_3d_window);
if (Guided_missile[Player_num] && Guided_missile[Player_num]->type==OBJ_WEAPON && Guided_missile[Player_num]->id==GUIDEDMISS_ID && Guided_missile[Player_num]->signature==Guided_missile_sig[Player_num] && Guided_in_big_window) {
char *msg = "Guided Missile View";
object *viewer_save = Viewer;
int w,h,aw;
if (Cockpit_mode==CM_FULL_COCKPIT)
{
BigWindowSwitch=1;
force_cockpit_redraw=1;
Cockpit_mode=CM_STATUS_BAR;
return;
}
Viewer = Guided_missile[Player_num];
{
update_rendered_data(0, Viewer, 0, 0);
render_frame(0, 0);
wake_up_rendered_objects(Viewer, 0);
Viewer = viewer_save;
gr_set_curfont( GAME_FONT ); //GAME_FONT );
gr_set_fontcolor(gr_getcolor(27,0,0), -1 );
gr_get_string_size(msg, &w, &h, &aw );
gr_printf((grd_curcanv->cv_bitmap.bm_w-w)/2, 3, msg );
draw_guided_crosshair();
}
HUD_render_message_frame();
no_draw_hud=1;
}
else
{
if (BigWindowSwitch)
{
force_cockpit_redraw=1;
Cockpit_mode=CM_FULL_COCKPIT;
BigWindowSwitch=0;
return;
}
update_rendered_data(0, Viewer, Rear_view, 0);
render_frame(0, 0);
}
if ( Game_double_buffer )
gr_set_current_canvas(&VR_render_sub_buffer[0]);
else
gr_set_current_canvas(&Screen_3d_window);
if (!no_draw_hud)
game_draw_hud_stuff();
if (Game_paused) { //render pause message over off-screen 3d (to minimize flicker)
extern char *Pause_msg;
ubyte *save_data = VR_screen_pages[VR_current_page].cv_bitmap.bm_data;
VR_screen_pages[VR_current_page].cv_bitmap.bm_data=VR_render_buffer[VR_current_page].cv_bitmap.bm_data;
show_boxed_message(Pause_msg);
VR_screen_pages[VR_current_page].cv_bitmap.bm_data=save_data;
}
if ( Game_double_buffer ) { //copy to visible screen
// if ( !Game_cockpit_copy_code ) {
if ( VR_screen_flags&VRF_USE_PAGING ) {
VR_current_page = !VR_current_page;
gr_set_current_canvas( &VR_screen_pages[VR_current_page] );
gr_bm_ubitblt( VR_render_sub_buffer[0].cv_w, VR_render_sub_buffer[0].cv_h, VR_render_sub_buffer[0].cv_bitmap.bm_x, VR_render_sub_buffer[0].cv_bitmap.bm_y, 0, 0, &VR_render_sub_buffer[0].cv_bitmap, &VR_screen_pages[VR_current_page].cv_bitmap );
gr_wait_for_retrace = 0;
gr_show_canvas( &VR_screen_pages[VR_current_page] );
gr_wait_for_retrace = 1;
} else {
gr_bm_ubitblt( VR_render_sub_buffer[0].cv_w,
VR_render_sub_buffer[0].cv_h,
VR_render_sub_buffer[0].cv_bitmap.bm_x,
VR_render_sub_buffer[0].cv_bitmap.bm_y,
0, 0,
&VR_render_sub_buffer[0].cv_bitmap,
&VR_screen_pages[0].cv_bitmap );
}
// }
#if 0
else {
#ifdef __MSDOS__
gr_ibitblt( &VR_render_buffer[0].cv_bitmap, &VR_screen_pages[0].cv_bitmap, Game_cockpit_copy_code );
#else //def MACINTOSH
gr_ibitblt( &VR_render_sub_buffer[0].cv_bitmap, &VR_screen_pages[0].cv_bitmap );
#endif
}
#endif
}
update_cockpits(0);
show_extra_views(); //missile view, buddy bot, etc.
if (Cockpit_mode==CM_FULL_COCKPIT || Cockpit_mode==CM_STATUS_BAR) {
if ( (Newdemo_state == ND_STATE_PLAYBACK) )
Game_mode = Newdemo_game_mode;
render_gauges();
if ( (Newdemo_state == ND_STATE_PLAYBACK) )
Game_mode = GM_NORMAL;
}
con_update();
#ifdef OGL
ogl_swap_buffers();
#endif
}
void toggle_cockpit()
{
int new_mode;
switch (Cockpit_mode) {
case CM_FULL_COCKPIT: {
int max_h = grd_curscreen->sc_h - GameBitmaps[cockpit_bitmap[CM_STATUS_BAR+(Current_display_mode?(Num_cockpits/2):0)].index].bm_h;
if (Game_window_h > max_h) //too big for statusbar
new_mode = CM_FULL_SCREEN;
else
new_mode = CM_STATUS_BAR;
break;
}
case CM_STATUS_BAR:
case CM_FULL_SCREEN:
if (Rear_view)
return;
new_mode = CM_FULL_COCKPIT;
break;
case CM_REAR_VIEW:
case CM_LETTERBOX:
default:
return; //do nothing
break;
}
select_cockpit(new_mode);
HUD_clear_messages();
write_player_file();
}
#ifndef MACINTOSH
#define WINDOW_W_DELTA ((max_window_w / 16)&~1) //24 //20
#define WINDOW_H_DELTA ((max_window_h / 16)&~1) //12 //10
#define WINDOW_MIN_W ((max_window_w * 10) / 22) //160
#define WINDOW_MIN_H ((max_window_h * 10) / 22)
#else
#define WINDOW_W_DELTA ((max_window_w / 16) & ~15) // double word aligned
#define WINDOW_H_DELTA ((max_window_h / 16) & ~15) // double word aligned
#define WINDOW_MIN_W (max_window_w-(WINDOW_W_DELTA*11))
#define WINDOW_MIN_H (max_window_h-(WINDOW_H_DELTA*11))
#endif
void grow_window()
{
if (Cockpit_mode == CM_FULL_COCKPIT) {
Game_window_h = max_window_h;
Game_window_w = max_window_w;
toggle_cockpit();
HUD_init_message("Press F3 to return to Cockpit mode");
write_player_file();
return;
}
if (Cockpit_mode != CM_STATUS_BAR && (VR_screen_flags & VRF_ALLOW_COCKPIT))
return;
if (Game_window_h>=max_window_h || Game_window_w>=max_window_w) {
max_window_h = grd_curscreen->sc_h;
select_cockpit(CM_FULL_SCREEN);
} else {
Game_window_w += WINDOW_W_DELTA;
Game_window_h += WINDOW_H_DELTA;
if (Game_window_h > max_window_h)
Game_window_h = max_window_h;
if (Game_window_w > max_window_w)
Game_window_w = max_window_w;
Game_window_x = (max_window_w - Game_window_w)/2;
Game_window_y = (max_window_h - Game_window_h)/2;
game_init_render_sub_buffers( Game_window_x, Game_window_y, Game_window_w, Game_window_h );
}
HUD_clear_messages(); // @mk, 11/11/94
write_player_file();
}
// grs_bitmap background_bitmap; already declared in line 434 (samir 4/10/94)
extern grs_bitmap background_bitmap;
void copy_background_rect(int left,int top,int right,int bot)
{
grs_bitmap *bm = &background_bitmap;
int x,y;
int tile_left,tile_right,tile_top,tile_bot;
int ofs_x,ofs_y;
int dest_x,dest_y;
if (right < left || bot < top)
return;
tile_left = left / bm->bm_w;
tile_right = right / bm->bm_w;
tile_top = top / bm->bm_h;
tile_bot = bot / bm->bm_h;
ofs_y = top % bm->bm_h;
dest_y = top;
for (y=tile_top;y<=tile_bot;y++) {
int w,h;
ofs_x = left % bm->bm_w;
dest_x = left;
//h = (bot < dest_y+bm->bm_h)?(bot-dest_y+1):(bm->bm_h-ofs_y);
h = min(bot-dest_y+1,bm->bm_h-ofs_y);
for (x=tile_left;x<=tile_right;x++) {
//w = (right < dest_x+bm->bm_w)?(right-dest_x+1):(bm->bm_w-ofs_x);
w = min(right-dest_x+1,bm->bm_w-ofs_x);
#ifdef OGL
ogl_ubitmapm_cs (dest_x, dest_y, w, h, &background_bitmap,255, F1_0);
#else
gr_bm_ubitblt(w,h,dest_x,dest_y,ofs_x,ofs_y,&background_bitmap,&grd_curcanv->cv_bitmap);
#endif
ofs_x = 0;
dest_x += w;
}
ofs_y = 0;
dest_y += h;
}
}
//fills int the background surrounding the 3d window
void fill_background()
{
int x,y,w,h,dx,dy;
x = Game_window_x;
y = Game_window_y;
w = Game_window_w;
h = Game_window_h;
dx = x;
dy = y;
gr_set_current_canvas(&VR_screen_pages[VR_current_page]);
copy_background_rect(x-dx,y-dy,x-1,y+h+dy-1);
copy_background_rect(x+w,y-dy,grd_curcanv->cv_w-1,y+h+dy-1);
copy_background_rect(x,y-dy,x+w-1,y-1);
copy_background_rect(x,y+h,x+w-1,y+h+dy-1);
if (VR_screen_flags & VRF_USE_PAGING) {
gr_set_current_canvas(&VR_screen_pages[!VR_current_page]);
copy_background_rect(x-dx,y-dy,x-1,y+h+dy-1);
copy_background_rect(x+w,y-dy,x+w+dx-1,y+h+dy-1);
copy_background_rect(x,y-dy,x+w-1,y-1);
copy_background_rect(x,y+h,x+w-1,y+h+dy-1);
}
}
void shrink_window()
{
mprintf((0,"%d ",FrameCount));
// mprintf ((0,"W=%d H=%d\n",Game_window_w,Game_window_h));
if (Cockpit_mode == CM_FULL_COCKPIT && (VR_screen_flags & VRF_ALLOW_COCKPIT)) {
Game_window_h = max_window_h;
Game_window_w = max_window_w;
//!!toggle_cockpit();
select_cockpit(CM_STATUS_BAR);
HUD_init_message("Press F3 to return to Cockpit mode");
write_player_file();
return;
}
if (Cockpit_mode == CM_FULL_SCREEN && (VR_screen_flags & VRF_ALLOW_COCKPIT))
{
select_cockpit(CM_STATUS_BAR);
write_player_file();
return;
}
if (Cockpit_mode != CM_STATUS_BAR && (VR_screen_flags & VRF_ALLOW_COCKPIT))
return;
mprintf ((0,"Cockpit mode=%d\n",Cockpit_mode));
if (Game_window_w > WINDOW_MIN_W) {
Game_window_w -= WINDOW_W_DELTA;
Game_window_h -= WINDOW_H_DELTA;
mprintf ((0,"NewW=%d NewH=%d VW=%d maxH=%d\n",Game_window_w,Game_window_h,max_window_w,max_window_h));
if ( Game_window_w < WINDOW_MIN_W )
Game_window_w = WINDOW_MIN_W;
if ( Game_window_h < WINDOW_MIN_H )
Game_window_h = WINDOW_MIN_H;
Game_window_x = (max_window_w - Game_window_w)/2;
Game_window_y = (max_window_h - Game_window_h)/2;
fill_background();
game_init_render_sub_buffers( Game_window_x, Game_window_y, Game_window_w, Game_window_h );
HUD_clear_messages();
write_player_file();
}
}
int last_drawn_cockpit[2] = { -1, -1 };
extern void ogl_loadbmtexture(grs_bitmap *bm);
// This actually renders the new cockpit onto the screen.
void update_cockpits(int force_redraw)
{
//int x, y, w, h;
//Redraw the on-screen cockpit bitmaps
if (VR_render_mode != VR_NONE ) return;
switch( Cockpit_mode ) {
case CM_FULL_COCKPIT:
case CM_REAR_VIEW:
gr_set_current_canvas(&VR_screen_pages[VR_current_page]);
PIGGY_PAGE_IN(cockpit_bitmap[Cockpit_mode+(Current_display_mode?(Num_cockpits/2):0)]);
#ifdef OGL // ZICO - scalable
ogl_ubitmapm_cs (0, 0, -1, grd_curcanv->cv_bitmap.bm_h, &GameBitmaps[cockpit_bitmap[Cockpit_mode+(Current_display_mode?(Num_cockpits/2):0)].index],255, F1_0);
#else
gr_ubitmapm(0,0, &GameBitmaps[cockpit_bitmap[Cockpit_mode+(Current_display_mode?(Num_cockpits/2):0)].index]);
#endif
break;
case CM_FULL_SCREEN:
Game_window_x = (max_window_w - Game_window_w)/2;
Game_window_y = (max_window_h - Game_window_h)/2;
fill_background();
break;
case CM_STATUS_BAR:
gr_set_current_canvas(&VR_screen_pages[VR_current_page]);
PIGGY_PAGE_IN(cockpit_bitmap[Cockpit_mode+(Current_display_mode?(Num_cockpits/2):0)]);
#ifdef OGL // ZICO - scalable
ogl_ubitmapm_cs (0, max_window_h, -1, grd_curcanv->cv_bitmap.bm_h - max_window_h, &GameBitmaps[cockpit_bitmap[Cockpit_mode+(Current_display_mode?(Num_cockpits/2):0)].index],255, F1_0);
#else
gr_ubitmapm(0,max_window_h,&GameBitmaps[cockpit_bitmap[Cockpit_mode+(Current_display_mode?(Num_cockpits/2):0)].index]);
#endif
Game_window_x = (max_window_w - Game_window_w)/2;
Game_window_y = (max_window_h - Game_window_h)/2;
fill_background();
break;
case CM_LETTERBOX:
gr_set_current_canvas(&VR_screen_pages[VR_current_page]);
// In a modex mode, clear the other buffer.
if (grd_curcanv->cv_bitmap.bm_type == BM_MODEX) {
gr_set_current_canvas(&VR_screen_pages[VR_current_page^1]);
gr_clear_canvas( BM_XRGB(0,0,0) );
gr_set_current_canvas(&VR_screen_pages[VR_current_page]);
}
break;
}
gr_set_current_canvas(&VR_screen_pages[VR_current_page]);
if (Cockpit_mode != last_drawn_cockpit[VR_current_page] || force_redraw )
last_drawn_cockpit[VR_current_page] = Cockpit_mode;
else
return;
if (Cockpit_mode==CM_FULL_COCKPIT || Cockpit_mode==CM_STATUS_BAR)
init_gauges();
}
void game_render_frame()
{
set_screen_mode( SCREEN_GAME );
play_homing_warning();
if (VR_render_mode == VR_NONE )
game_render_frame_mono();
// Make sure palette is faded in
stop_time();
gr_palette_fade_in( gr_palette, 32, 0 );
start_time();
FrameCount++;
}
extern int Color_0_31_0;
//draw a crosshair for the guided missile
void draw_guided_crosshair(void)
{
int x,y,w,h;
gr_setcolor(Color_0_31_0);
w = grd_curcanv->cv_w>>5;
if (w < 5)
w = 5;
h = i2f(w) / grd_curscreen->sc_aspect;
x = grd_curcanv->cv_w / 2;
y = grd_curcanv->cv_h / 2;
gr_scanline(x-w/2,x+w/2,y);
gr_uline(i2f(x),i2f(y-h/2),i2f(x),i2f(y+h/2));
gr_uline(i2f(x-w/2),i2f(y),i2f(x+w/2),i2f(y));
}
typedef struct bkg {
short x, y, w, h; // The location of the menu.
grs_bitmap * bmp; // The background under the menu.
} bkg;
bkg bg = {0,0,0,0,NULL};
//show a message in a nice little box
void show_boxed_message(char *msg)
{
int w,h,aw;
int x,y;
gr_set_current_canvas(&VR_screen_pages[VR_current_page]);
gr_set_curfont( MEDIUM1_FONT );
gr_get_string_size(msg,&w,&h,&aw);
x = (grd_curscreen->sc_w-w)/2;
y = (grd_curscreen->sc_h-h)/2;
if (bg.bmp) {
gr_free_bitmap(bg.bmp);
bg.bmp = NULL;
}
// Save the background of the display
bg.x=x; bg.y=y; bg.w=w; bg.h=h;
bg.bmp = gr_create_bitmap( w+(30*(SWIDTH/320)), h+(30*(SHEIGHT/200)) );
gr_bm_ubitblt(w+(30*(SWIDTH/320)), h+(30*(SHEIGHT/200)), 0, 0, x-(15*(SWIDTH/320)), y-(15*(SHEIGHT/200)), &(grd_curscreen->sc_canvas.cv_bitmap), bg.bmp );
nm_draw_background(x-(15*(SWIDTH/320)),y-(15*(SHEIGHT/200)),x+w+(15*(SWIDTH/320))-1,y+h+(15*(SHEIGHT/200))-1);
gr_set_fontcolor( gr_getcolor(31, 31, 31), -1 );
gr_ustring( 0x8000, y, msg );
gr_update();
}
void clear_boxed_message()
{
if (bg.bmp) {
gr_bitmap(bg.x-(15*(SWIDTH/320)), bg.y-(15*(SHEIGHT/200)), bg.bmp);
gr_free_bitmap(bg.bmp);
bg.bmp = NULL;
}
}
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