cg_draw.c

quakeIII源码这个不用我多说吧

	if ( sec < 0 ) {
		sec = 0;
	}
	s = va("TEAMVOTE(%i):%s yes:%i no:%i", sec, cgs.teamVoteString[cs_offset],
							cgs.teamVoteYes[cs_offset], cgs.teamVoteNo[cs_offset] );
	CG_DrawSmallString( 0, 90, s, 1.0F );
}


static qboolean CG_DrawScoreboard() {
#ifdef MISSIONPACK
	static qboolean firstTime = qtrue;
	float fade, *fadeColor;

	if (menuScoreboard) {
		menuScoreboard->window.flags &= ~WINDOW_FORCED;
	}
	if (cg_paused.integer) {
		cg.deferredPlayerLoading = 0;
		firstTime = qtrue;
		return qfalse;
	}

	// should never happen in Team Arena
	if (cgs.gametype == GT_SINGLE_PLAYER && cg.predictedPlayerState.pm_type == PM_INTERMISSION ) {
		cg.deferredPlayerLoading = 0;
		firstTime = qtrue;
		return qfalse;
	}

	// don't draw scoreboard during death while warmup up
	if ( cg.warmup && !cg.showScores ) {
		return qfalse;
	}

	if ( cg.showScores || cg.predictedPlayerState.pm_type == PM_DEAD || cg.predictedPlayerState.pm_type == PM_INTERMISSION ) {
		fade = 1.0;
		fadeColor = colorWhite;
	} else {
		fadeColor = CG_FadeColor( cg.scoreFadeTime, FADE_TIME );
		if ( !fadeColor ) {
			// next time scoreboard comes up, don't print killer
			cg.deferredPlayerLoading = 0;
			cg.killerName[0] = 0;
			firstTime = qtrue;
			return qfalse;
		}
		fade = *fadeColor;
	}																					  


	if (menuScoreboard == NULL) {
		if ( cgs.gametype >= GT_TEAM ) {
			menuScoreboard = Menus_FindByName("teamscore_menu");
		} else {
			menuScoreboard = Menus_FindByName("score_menu");
		}
	}

	if (menuScoreboard) {
		if (firstTime) {
			CG_SetScoreSelection(menuScoreboard);
			firstTime = qfalse;
		}
		Menu_Paint(menuScoreboard, qtrue);
	}

	// load any models that have been deferred
	if ( ++cg.deferredPlayerLoading > 10 ) {
		CG_LoadDeferredPlayers();
	}

	return qtrue;
#else
	return CG_DrawOldScoreboard();
#endif
}

/*
=================
CG_DrawIntermission
=================
*/
static void CG_DrawIntermission( void ) {
//	int key;
#ifdef MISSIONPACK
	//if (cg_singlePlayer.integer) {
	//	CG_DrawCenterString();
	//	return;
	//}
#else
	if ( cgs.gametype == GT_SINGLE_PLAYER ) {
		CG_DrawCenterString();
		return;
	}
#endif
	cg.scoreFadeTime = cg.time;
	cg.scoreBoardShowing = CG_DrawScoreboard();
}

/*
=================
CG_DrawFollow
=================
*/
static qboolean CG_DrawFollow( void ) {
	float		x;
	vec4_t		color;
	const char	*name;

	if ( !(cg.snap->ps.pm_flags & PMF_FOLLOW) ) {
		return qfalse;
	}
	color[0] = 1;
	color[1] = 1;
	color[2] = 1;
	color[3] = 1;


	CG_DrawBigString( 320 - 9 * 8, 24, "following", 1.0F );

	name = cgs.clientinfo[ cg.snap->ps.clientNum ].name;

	x = 0.5 * ( 640 - GIANT_WIDTH * CG_DrawStrlen( name ) );

	CG_DrawStringExt( x, 40, name, color, qtrue, qtrue, GIANT_WIDTH, GIANT_HEIGHT, 0 );

	return qtrue;
}



/*
=================
CG_DrawAmmoWarning
=================
*/
static void CG_DrawAmmoWarning( void ) {
	const char	*s;
	int			w;

	if ( cg_drawAmmoWarning.integer == 0 ) {
		return;
	}

	if ( !cg.lowAmmoWarning ) {
		return;
	}

	if ( cg.lowAmmoWarning == 2 ) {
		s = "OUT OF AMMO";
	} else {
		s = "LOW AMMO WARNING";
	}
	w = CG_DrawStrlen( s ) * BIGCHAR_WIDTH;
	CG_DrawBigString(320 - w / 2, 64, s, 1.0F);
}


#ifdef MISSIONPACK
/*
=================
CG_DrawProxWarning
=================
*/
static void CG_DrawProxWarning( void ) {
	char s [32];
	int			w;
  static int proxTime;
  static int proxCounter;
  static int proxTick;

	if( !(cg.snap->ps.eFlags & EF_TICKING ) ) {
    proxTime = 0;
		return;
	}

  if (proxTime == 0) {
    proxTime = cg.time + 5000;
    proxCounter = 5;
    proxTick = 0;
  }

  if (cg.time > proxTime) {
    proxTick = proxCounter--;
    proxTime = cg.time + 1000;
  }

  if (proxTick != 0) {
    Com_sprintf(s, sizeof(s), "INTERNAL COMBUSTION IN: %i", proxTick);
  } else {
    Com_sprintf(s, sizeof(s), "YOU HAVE BEEN MINED");
  }

	w = CG_DrawStrlen( s ) * BIGCHAR_WIDTH;
	CG_DrawBigStringColor( 320 - w / 2, 64 + BIGCHAR_HEIGHT, s, g_color_table[ColorIndex(COLOR_RED)] );
}
#endif


/*
=================
CG_DrawWarmup
=================
*/
static void CG_DrawWarmup( void ) {
	int			w;
	int			sec;
	int			i;
	float scale;
	clientInfo_t	*ci1, *ci2;
	int			cw;
	const char	*s;

	sec = cg.warmup;
	if ( !sec ) {
		return;
	}

	if ( sec < 0 ) {
		s = "Waiting for players";		
		w = CG_DrawStrlen( s ) * BIGCHAR_WIDTH;
		CG_DrawBigString(320 - w / 2, 24, s, 1.0F);
		cg.warmupCount = 0;
		return;
	}

	if (cgs.gametype == GT_TOURNAMENT) {
		// find the two active players
		ci1 = NULL;
		ci2 = NULL;
		for ( i = 0 ; i < cgs.maxclients ; i++ ) {
			if ( cgs.clientinfo[i].infoValid && cgs.clientinfo[i].team == TEAM_FREE ) {
				if ( !ci1 ) {
					ci1 = &cgs.clientinfo[i];
				} else {
					ci2 = &cgs.clientinfo[i];
				}
			}
		}

		if ( ci1 && ci2 ) {
			s = va( "%s vs %s", ci1->name, ci2->name );
#ifdef MISSIONPACK
			w = CG_Text_Width(s, 0.6f, 0);
			CG_Text_Paint(320 - w / 2, 60, 0.6f, colorWhite, s, 0, 0, ITEM_TEXTSTYLE_SHADOWEDMORE);
#else
			w = CG_DrawStrlen( s );
			if ( w > 640 / GIANT_WIDTH ) {
				cw = 640 / w;
			} else {
				cw = GIANT_WIDTH;
			}
			CG_DrawStringExt( 320 - w * cw/2, 20,s, colorWhite, 
					qfalse, qtrue, cw, (int)(cw * 1.5f), 0 );
#endif
		}
	} else {
		if ( cgs.gametype == GT_FFA ) {
			s = "Free For All";
		} else if ( cgs.gametype == GT_TEAM ) {
			s = "Team Deathmatch";
		} else if ( cgs.gametype == GT_CTF ) {
			s = "Capture the Flag";
#ifdef MISSIONPACK
		} else if ( cgs.gametype == GT_1FCTF ) {
			s = "One Flag CTF";
		} else if ( cgs.gametype == GT_OBELISK ) {
			s = "Overload";
		} else if ( cgs.gametype == GT_HARVESTER ) {
			s = "Harvester";
#endif
		} else {
			s = "";
		}
#ifdef MISSIONPACK
		w = CG_Text_Width(s, 0.6f, 0);
		CG_Text_Paint(320 - w / 2, 90, 0.6f, colorWhite, s, 0, 0, ITEM_TEXTSTYLE_SHADOWEDMORE);
#else
		w = CG_DrawStrlen( s );
		if ( w > 640 / GIANT_WIDTH ) {
			cw = 640 / w;
		} else {
			cw = GIANT_WIDTH;
		}
		CG_DrawStringExt( 320 - w * cw/2, 25,s, colorWhite, 
				qfalse, qtrue, cw, (int)(cw * 1.1f), 0 );
#endif
	}

	sec = ( sec - cg.time ) / 1000;
	if ( sec < 0 ) {
		cg.warmup = 0;
		sec = 0;
	}
	s = va( "Starts in: %i", sec + 1 );
	if ( sec != cg.warmupCount ) {
		cg.warmupCount = sec;
		switch ( sec ) {
		case 0:
			trap_S_StartLocalSound( cgs.media.count1Sound, CHAN_ANNOUNCER );
			break;
		case 1:
			trap_S_StartLocalSound( cgs.media.count2Sound, CHAN_ANNOUNCER );
			break;
		case 2:
			trap_S_StartLocalSound( cgs.media.count3Sound, CHAN_ANNOUNCER );
			break;
		default:
			break;
		}
	}
	scale = 0.45f;
	switch ( cg.warmupCount ) {
	case 0:
		cw = 28;
		scale = 0.54f;
		break;
	case 1:
		cw = 24;
		scale = 0.51f;
		break;
	case 2:
		cw = 20;
		scale = 0.48f;
		break;
	default:
		cw = 16;
		scale = 0.45f;
		break;
	}

#ifdef MISSIONPACK
		w = CG_Text_Width(s, scale, 0);
		CG_Text_Paint(320 - w / 2, 125, scale, colorWhite, s, 0, 0, ITEM_TEXTSTYLE_SHADOWEDMORE);
#else
	w = CG_DrawStrlen( s );
	CG_DrawStringExt( 320 - w * cw/2, 70, s, colorWhite, 
			qfalse, qtrue, cw, (int)(cw * 1.5), 0 );
#endif
}

//==================================================================================
#ifdef MISSIONPACK
/* 
=================
CG_DrawTimedMenus
=================
*/
void CG_DrawTimedMenus() {
	if (cg.voiceTime) {
		int t = cg.time - cg.voiceTime;
		if ( t > 2500 ) {
			Menus_CloseByName("voiceMenu");
			trap_Cvar_Set("cl_conXOffset", "0");
			cg.voiceTime = 0;
		}
	}
}
#endif
/*
=================
CG_Draw2D
=================
*/
static void CG_Draw2D( void ) {
#ifdef MISSIONPACK
	if (cgs.orderPending && cg.time > cgs.orderTime) {
		CG_CheckOrderPending();
	}
#endif
	// if we are taking a levelshot for the menu, don't draw anything
	if ( cg.levelShot ) {
		return;
	}

	if ( cg_draw2D.integer == 0 ) {
		return;
	}

	if ( cg.snap->ps.pm_type == PM_INTERMISSION ) {
		CG_DrawIntermission();
		return;
	}

/*
	if (cg.cameraMode) {
		return;
	}
*/
	if ( cg.snap->ps.persistant[PERS_TEAM] == TEAM_SPECTATOR ) {
		CG_DrawSpectator();
		CG_DrawCrosshair();
		CG_DrawCrosshairNames();
	} else {
		// don't draw any status if dead or the scoreboard is being explicitly shown
		if ( !cg.showScores && cg.snap->ps.stats[STAT_HEALTH] > 0 ) {

#ifdef MISSIONPACK
			if ( cg_drawStatus.integer ) {
				Menu_PaintAll();
				CG_DrawTimedMenus();
			}
#else
			CG_DrawStatusBar();
#endif
      
			CG_DrawAmmoWarning();

#ifdef MISSIONPACK
			CG_DrawProxWarning();
#endif      
			CG_DrawCrosshair();
			CG_DrawCrosshairNames();
			CG_DrawWeaponSelect();

#ifndef MISSIONPACK
			CG_DrawHoldableItem();
#else
			//CG_DrawPersistantPowerup();
#endif
			CG_DrawReward();
		}
    
		if ( cgs.gametype >= GT_TEAM ) {
#ifndef MISSIONPACK
			CG_DrawTeamInfo();
#endif
		}
	}

	CG_DrawVote();
	CG_DrawTeamVote();

	CG_DrawLagometer();

#ifdef MISSIONPACK
	if (!cg_paused.integer) {
		CG_DrawUpperRight();
	}
#else
	CG_DrawUpperRight();
#endif

#ifndef MISSIONPACK
	CG_DrawLowerRight();
	CG_DrawLowerLeft();
#endif

	if ( !CG_DrawFollow() ) {
		CG_DrawWarmup();
	}

	// don't draw center string if scoreboard is up
	cg.scoreBoardShowing = CG_DrawScoreboard();
	if ( !cg.scoreBoardShowing) {
		CG_DrawCenterString();
	}
}


static void CG_DrawTourneyScoreboard() {
#ifdef MISSIONPACK
#else
	CG_DrawOldTourneyScoreboard();
#endif
}

/*
=====================
CG_DrawActive

Perform all drawing needed to completely fill the screen
=====================
*/
void CG_DrawActive( stereoFrame_t stereoView ) {
	float		separation;
	vec3_t		baseOrg;

	// optionally draw the info screen instead
	if ( !cg.snap ) {
		CG_DrawInformation();
		return;
	}

	// optionally draw the tournement scoreboard instead
	if ( cg.snap->ps.persistant[PERS_TEAM] == TEAM_SPECTATOR &&
		( cg.snap->ps.pm_flags & PMF_SCOREBOARD ) ) {
		CG_DrawTourneyScoreboard();
		return;
	}

	switch ( stereoView ) {
	case STEREO_CENTER:
		separation = 0;
		break;
	case STEREO_LEFT:
		separation = -cg_stereoSeparation.value / 2;
		break;
	case STEREO_RIGHT:
		separation = cg_stereoSeparation.value / 2;
		break;
	default:
		separation = 0;
		CG_Error( "CG_DrawActive: Undefined stereoView" );
	}


	// clear around the rendered view if sized down
	CG_TileClear();

	// offset vieworg appropriately if we're doing stereo separation
	VectorCopy( cg.refdef.vieworg, baseOrg );
	if ( separation != 0 ) {
		VectorMA( cg.refdef.vieworg, -separation, cg.refdef.viewaxis[1], cg.refdef.vieworg );
	}

	// draw 3D view
	trap_R_RenderScene( &cg.refdef );

	// restore original viewpoint if running stereo
	if ( separation != 0 ) {
		VectorCopy( baseOrg, cg.refdef.vieworg );
	}

	// draw status bar and other floating elements
 	CG_Draw2D();
}