自学教程：C++ trap_R_DrawStretchPic函数代码示例

static void UI_DrawProportionalString2( int x, int y, const char* str, vec4_t color, float sizeScale, qhandle_t charset ) {	const char* s;	unsigned char ch;	float ax;	float ay;	float aw;	float ah;	float frow;	float fcol;	float fwidth;	float fheight;	// draw the colored text	trap_R_SetColor( color );	ax = x * cgs.screenXScale + cgs.screenXBias;	ay = y * cgs.screenYScale;	s = str;	while ( *s )	{		ch = *s & 127;		if ( ch == ' ' ) {			aw = (float)PROP_SPACE_WIDTH * cgs.screenXScale * sizeScale;		} else if ( propMap[ch][2] != -1 ) {			fcol = (float)propMap[ch][0] / 256.0f;			frow = (float)propMap[ch][1] / 256.0f;			fwidth = (float)propMap[ch][2] / 256.0f;			fheight = (float)PROP_HEIGHT / 256.0f;			aw = (float)propMap[ch][2] * cgs.screenXScale * sizeScale;			ah = (float)PROP_HEIGHT * cgs.screenYScale * sizeScale;			trap_R_DrawStretchPic( ax, ay, aw, ah, fcol, frow, fcol + fwidth, frow + fheight, charset );		} else {			aw = 0;		}		ax += ( aw + (float)PROP_GAP_WIDTH * cgs.screenXScale * sizeScale );		s++;	}	trap_R_SetColor( NULL );}

/*=================UI_DrawBannerString=================*/static void UI_DrawBannerString2( int x, int y, const char* str, vec4_t color ){	const char* s;	unsigned char	ch;	float	ax;	float	ay;	float	aw;	float	ah;	float	frow;	float	fcol;	float	fwidth;	float	fheight;	// draw the colored text	trap_R_SetColor( color );		ax = x * uis.xscale + uis.bias;	ay = y * uis.yscale;	s = str;	while ( *s )	{		ch = *s & 127;		if ( ch == ' ' ) {			ax += ((float)PROPB_SPACE_WIDTH + (float)PROPB_GAP_WIDTH)* uis.xscale;		}		else if ( ch >= 'A' && ch <= 'Z' ) {			ch -= 'A';			fcol = (float)propMapB[ch][0] / 256.0f;			frow = (float)propMapB[ch][1] / 256.0f;			fwidth = (float)propMapB[ch][2] / 256.0f;			fheight = (float)PROPB_HEIGHT / 256.0f;			aw = (float)propMapB[ch][2] * uis.xscale;			ah = (float)PROPB_HEIGHT * uis.yscale;			trap_R_DrawStretchPic( ax, ay, aw, ah, fcol, frow, fcol+fwidth, frow+fheight, uis.charsetPropB );			ax += (aw + (float)PROPB_GAP_WIDTH * uis.xscale);		}		s++;	}	trap_R_SetColor( NULL );}

/*#######################ExitMenu_Draw#######################*/static void ExitMenu_Draw(void){	float x,y,w,h,scale;	scale=(float)(uis.realtime-exitmenu.starttime)*0.003f;//0.001f;	if(scale>1.0f) scale=1.0f;	else if(scale<0.0f) scale=0.0f;	//mitte: 320/209	w=310.0f*scale;	h=110.0f*scale;	x=320.0f-w*0.5f;	y=209.0f-h*0.5f;	UI_AdjustFrom640(&x,&y,&w,&h);	trap_R_DrawStretchPic(x,y,w,h,0,0,1,1,exitmenu.theexit);	Menu_Draw( &exitmenu.menu );}

/** SCR_DrawPlayerIcons*/static void SCR_DrawPlayerIcons( struct qfontface_s *font ){	if( !scr_numplayericons )		return;	qsort( scr_playericons, scr_numplayericons, sizeof( scr_playericons[0] ),		( int (*)( const void *, const void * ) )SCR_ComparePlayerIcons );	int height = trap_SCR_FontHeight( font );	vec4_t color;	Vector4Copy( colorWhite, color );	for( unsigned i = 0; i < scr_numplayericons; i++ )	{		scr_playericon_t &icon = scr_playericons[i];		color[3] = icon.alpha;		trap_R_DrawStretchPic( icon.x, icon.y, height, height, 0, 0, 1, 1, color, icon.image );	}	scr_numplayericons = 0;}

static void CG_DrawSkillBar(float x, float y, float w, float h, int skill){	int    i;	float  blockheight = (h - 4) / (float)(NUM_SKILL_LEVELS - 1);	float  draw_y      = y + h - blockheight;	vec4_t colour;	float  x1, y1, w1, h1;	for (i = 0; i < NUM_SKILL_LEVELS - 1; i++)	{		if (i >= skill)		{			Vector4Set(colour, 1.f, 1.f, 1.f, .15f);		}		else		{			Vector4Set(colour, 0.f, 0.f, 0.f, .4f);		}		CG_FillRect(x, draw_y, w, blockheight, colour);		if (i < skill)		{			x1 = x;			y1 = draw_y;			w1 = w;			h1 = blockheight;			CG_AdjustFrom640(&x1, &y1, &w1, &h1);			trap_R_DrawStretchPic(x1, y1, w1, h1, 0, 0, 1.f, 0.5f, cgs.media.limboStar_roll);		}		CG_DrawRect_FixedBorder(x, draw_y, w, blockheight, 1, colorBlack);		draw_y -= (blockheight + 1);	}}

/*================CG_DrawArmor================*/static void CG_DrawArmor( menuDef_t *menuHUD ){	//vec4_t			calcColor;	vec4_t			glowColor;	playerState_t	*ps;	int				armor, maxArmor;	itemDef_t		*focusItem;	double			percentage, factor ; //quarterArmor;	//int				i,currValue,inc;	const char *text;	int x;	static double	fcurrent = 0;	vec4_t	fadecolor = {1, 1, 1, 0.5f};	static vec4_t	draincolor = {1, 0.4f, 0.4f, 1};	static vec4_t	fillcolor = {0.4f, 1, 0.4f, 1};	vec4_t	opacity;	int state = 0;	MAKERGBA(opacity, 1, 1, 1, cg.jkg_HUDOpacity);	//ps = &cg.snap->ps;	ps = &cg.predictedPlayerState;	// Can we find the menu?	if (!menuHUD)	{		return;	}	armor = ps->stats[STAT_ARMOR];	maxArmor = ps->stats[STAT_MAX_ARMOR];	// TEST: just render the whole thing for now, we'll fix it later	focusItem = Menu_FindItemByName(menuHUD, "shieldbar");	if (focusItem)	{		percentage = (double)armor / (double)maxArmor;		if (percentage > 1) {			percentage = 1;		} else if (percentage < 0) {			percentage = 0;		}		factor = /*0.6171875f **/ percentage /*+ 0.34375f*/;		/*if(factor > 0.95f)		{			factor = 1.0f; //eezstreet - mega hack		}*/		// Fade our fcurrent to this factor		if (fcurrent < factor) {			// Raise it			fcurrent += (cg.frameDelta * .0003); // Go up 30% per second			if (fcurrent > factor) {				// We passed it				fcurrent = factor;			}		} else if (fcurrent > factor) {			// Lower it			fcurrent -= (cg.frameDelta * .0003); // Go up 30% per second			if (fcurrent < factor) {				fcurrent = factor;			}		}		if (fcurrent != 0) {			if (fcurrent < factor) {				state = 1;				// We're filling up, draw up to fcurrent solid, and up to factor translucent				trap_R_SetColor(opacity);				trap_R_DrawStretchPic(focusItem->window.rect.x, focusItem->window.rect.y, focusItem->window.rect.w * fcurrent, focusItem->window.rect.h, 0, 0, fcurrent, 1, focusItem->window.background);				fadecolor[3] *= cg.jkg_HUDOpacity;				trap_R_SetColor(fadecolor);				trap_R_DrawStretchPic(focusItem->window.rect.x + focusItem->window.rect.w * fcurrent, focusItem->window.rect.y, focusItem->window.rect.w * (factor - fcurrent), focusItem->window.rect.h, fcurrent, 0, factor, 1, focusItem->window.background);				trap_R_SetColor(opacity);			} else if (fcurrent > factor) {				state = 2;				// We're draining, draw up to factor solid, and up to fcurrent translucent				trap_R_DrawStretchPic(focusItem->window.rect.x, focusItem->window.rect.y, focusItem->window.rect.w * factor, focusItem->window.rect.h, 0, 0, factor, 1, focusItem->window.background);				fadecolor[3] *= cg.jkg_HUDOpacity;				trap_R_SetColor(fadecolor);				trap_R_DrawStretchPic(focusItem->window.rect.x + focusItem->window.rect.w * factor, focusItem->window.rect.y, focusItem->window.rect.w * (fcurrent - factor), focusItem->window.rect.h, factor, 0, fcurrent, 1, focusItem->window.background);				trap_R_SetColor(opacity);			} else {				state = 0;				// Just solid				trap_R_SetColor(opacity);				trap_R_DrawStretchPic(focusItem->window.rect.x, focusItem->window.rect.y, focusItem->window.rect.w * factor, focusItem->window.rect.h, 0, 0, factor, 1, focusItem->window.background);			}		}	}//.........这里部分代码省略.........

/*================CG_DrawPicCoordinates are 640*480 virtual values=================*/void CG_DrawPic( float x, float y, float width, float height, qhandle_t hShader ){	CG_AdjustFrom640( &x, &y, &width, &height );	trap_R_DrawStretchPic( x, y, width, height, 0, 0, 1, 1, hShader );}

/** SCB_DrawPlayerStats*/static int SCB_DrawPlayerStats( int x, int y, struct qfontface_s *font ){	int xoffset, yoffset, lines;	int i, j, num_weapons, weap, xpos, width, done;	gsitem_t *it;	char string[MAX_STRING_CHARS];	vec4_t color = { 0.5, 0.5, 0.5, 0.5f };	// don't display stats	if( !cg_scoreboardStats->integer )		return 0;	// total number of weapon	num_weapons = WEAP_TOTAL-WEAP_GUNBLADE;	width = ( SCB_TINYFIELD_PIXELWIDTH + 2 * SCB_SMALLFIELD_PIXELWIDTH ) * 2 + SCB_SMALLFIELD_PIXELWIDTH;	xpos = -width / 2;	// Center the box	xoffset = xpos;	yoffset = trap_SCR_FontHeight( font );	// Room for header, it's actually written later if we have at least one stat	yoffset += trap_SCR_FontHeight( font );	lines = 0;	for( i = 0; i < num_weapons; )	{		xoffset = xpos;		// two weapons per line		for( j = 0, done = 0; done < 2 && i + j < num_weapons; j++ )		{			weap = WEAP_GUNBLADE + i + j;			if( scb_player_stats[2*( i+j )] == -1 && scb_player_stats[2*( i+j )+1] == -1 )				continue;			it = GS_FindItemByTag( weap );			// short name			Q_snprintfz( string, sizeof( string ), "%s%2s", it->color, it->shortname );			trap_SCR_DrawStringWidth( x + xoffset, y + yoffset, ALIGN_LEFT_TOP, string, SCB_TINYFIELD_PIXELWIDTH, font, colorWhite );			Q_snprintfz( string, sizeof( string ), "%2d%c", scb_player_stats[2*( i+j )+1], '%' );			trap_SCR_DrawStringWidth( x + xoffset + 2 * SCB_TINYFIELD_PIXELWIDTH, y + yoffset, ALIGN_CENTER_TOP, string, 2*SCB_SMALLFIELD_PIXELWIDTH, font, colorWhite );			// separator			xoffset = 0;			done++;		}		// next line		if( done > 0 )		{			lines++;			yoffset += trap_SCR_FontHeight( font );		}		i += j;	}	if( lines )	{		// if we drew anything, draw header and box too		xoffset = xpos;		yoffset = trap_SCR_FontHeight( font );		// header		trap_SCR_DrawStringWidth( x + xoffset, y + yoffset, ALIGN_LEFT_TOP, 			CG_TranslateString( "Weapon stats" ), width, font, colorMdGrey );		yoffset += trap_SCR_FontHeight( font );		// box		trap_R_DrawStretchPic( x + xoffset - SCB_TINYFIELD_PIXELWIDTH/2, y + yoffset, width + SCB_TINYFIELD_PIXELWIDTH,			lines * trap_SCR_FontHeight( font ), 0, 0, 1, 1, color, cgs.shaderWhite );		return ( trap_SCR_FontHeight( font ) * ( 2+lines ) );	}	return 0;}

static void CG_DrawBeacon( cbeacon_t *b ){	float angle;	// Don't draw clamped beacons for tags, except for enemy players.	if( b->type == BCT_TAG && b->clamped && !( ( b->flags & EF_BC_ENEMY ) &&	                                           ( b->flags & EF_BC_TAG_PLAYER ) ) )		return;	Color::Color color = b->color;	if( !( BG_Beacon( b->type )->flags & BCF_IMPORTANT ) )		color.SetAlpha( color.Alpha() * cgs.bc.hudAlpha );	else		color.SetAlpha( color.Alpha() * cgs.bc.hudAlphaImportant );	trap_R_SetColor( color );	trap_R_DrawStretchPic( b->pos[ 0 ] - b->size/2,	                       b->pos[ 1 ] - b->size/2,	                       b->size, b->size,	                       0, 0, 1, 1,	                       CG_BeaconIcon( b ) );	if( b->flags & EF_BC_DYING )		trap_R_DrawStretchPic( b->pos[ 0 ] - b->size/2 * 1.3,		                       b->pos[ 1 ] - b->size/2 * 1.3,		                       b->size * 1.3, b->size * 1.3,		                       0, 0, 1, 1,		                       cgs.media.beaconNoTarget );	if ( b->clamped )		trap_R_DrawRotatedPic( b->pos[ 0 ] - b->size/2 * 1.5,		                       b->pos[ 1 ] - b->size/2 * 1.5,		                       b->size * 1.5, b->size * 1.5,		                       0, 0, 1, 1,		                       cgs.media.beaconIconArrow,		                       270.0 - ( angle = atan2( b->clamp_dir[ 1 ], b->clamp_dir[ 0 ] ) ) * 180 / M_PI );	if( b->type == BCT_TIMER )	{		int num;		num = ( BEACON_TIMER_TIME + b->ctime - cg.time ) / 100;		if( num > 0 )		{			float h, tw;			const char *p;			vec2_t pos, dir, rect[ 2 ];			int i, l, frame;			h = b->size * 0.4;			p = va( "%d", num );			l = strlen( p );			tw = h * l;			if( !b->clamped )			{				pos[ 0 ] = b->pos[ 0 ];				pos[ 1 ] = b->pos[ 1 ] + b->size/2 + h/2;			}			else			{				rect[ 0 ][ 0 ] = b->pos[ 0 ] - b->size/2 - tw/2;				rect[ 1 ][ 0 ] = b->pos[ 0 ] + b->size/2 + tw/2;				rect[ 0 ][ 1 ] = b->pos[ 1 ] - b->size/2 - h/2;				rect[ 1 ][ 1 ] = b->pos[ 1 ] + b->size/2 + h/2;				for( i = 0; i < 2; i++ )					dir[ i ] = - b->clamp_dir[ i ];				ProjectPointOntoRectangleOutwards( pos, b->pos, dir, (const vec2_t*)rect );			}			pos[ 0 ] -= tw/2;			pos[ 1 ] -= h/2;			for( i = 0; i < l; i++ )			{				if( p[ i ] >= '0' && p[ i ] <= '9' )					frame = p[ i ] - '0';				else if( p[ i ] == '-' )					frame = STAT_MINUS;				else					frame = -1;				if( frame != -1 )					trap_R_DrawStretchPic( pos[ 0 ], pos[ 1 ], h, h, 0, 0, 1, 1, cgs.media.numberShaders[ frame ] );				pos[ 0 ] += h;			}		}	}	trap_R_ClearColor();}

/*===============CG_PainBlend===============*/static void CG_PainBlend(){	int       damage;	float     damageAsFracOfMax;	qhandle_t shader = cgs.media.viewBloodShader;	float     x, y, w, h;	float     s1, t1, s2, t2;	if ( cg.snap->ps.persistant[ PERS_SPECSTATE ] != SPECTATOR_NOT || cg.intermissionStarted )	{		return;	}	damage = cg.lastHealth - cg.snap->ps.stats[ STAT_HEALTH ];	if ( damage < 0 )	{		damage = 0;	}	damageAsFracOfMax = ( float ) damage / cg.snap->ps.stats[ STAT_MAX_HEALTH ];	cg.lastHealth = cg.snap->ps.stats[ STAT_HEALTH ];	cg.painBlendValue += damageAsFracOfMax * cg_painBlendScale.value;	if ( cg.painBlendValue > 0.0f )	{		cg.painBlendValue -= ( cg.frametime / 1000.0f ) *		                     cg_painBlendDownRate.value;	}	if ( cg.painBlendValue > 1.0f )	{		cg.painBlendValue = 1.0f;	}	else if ( cg.painBlendValue <= 0.0f )	{		cg.painBlendValue = 0.0f;		return;	}	Color::Color color;	if ( cg.snap->ps.persistant[ PERS_TEAM ] == TEAM_ALIENS )	{		color = { 0.43f, 0.8f, 0.37f };	}	else if ( cg.snap->ps.persistant[ PERS_TEAM ] == TEAM_HUMANS )	{		color = { 0.8f, 0.0f, 0.0f };	}	if ( cg.painBlendValue > cg.painBlendTarget )	{		cg.painBlendTarget += ( cg.frametime / 1000.0f ) *		                      cg_painBlendUpRate.value;	}	else if ( cg.painBlendValue < cg.painBlendTarget )	{		cg.painBlendTarget = cg.painBlendValue;	}	if ( cg.painBlendTarget > cg_painBlendMax.value )	{		cg.painBlendTarget = cg_painBlendMax.value;	}	color.SetAlpha( cg.painBlendTarget );	trap_R_SetColor( color );	//left	x = 0.0f;	y = 0.0f;	w = PAINBLEND_BORDER * 640.0f;	h = 480.0f;	CG_AdjustFrom640( &x, &y, &w, &h );	s1 = 0.0f;	t1 = 0.0f;	s2 = PAINBLEND_BORDER;	t2 = 1.0f;	CG_ScalePainBlendTCs( &s1, &t1, &s2, &t2 );	trap_R_DrawStretchPic( x, y, w, h, s1, t1, s2, t2, shader );	//right	x = 640.0f - ( PAINBLEND_BORDER * 640.0f );	y = 0.0f;	w = PAINBLEND_BORDER * 640.0f;	h = 480.0f;	CG_AdjustFrom640( &x, &y, &w, &h );	s1 = 1.0f - PAINBLEND_BORDER;	t1 = 0.0f;	s2 = 1.0f;	t2 = 1.0f;	CG_ScalePainBlendTCs( &s1, &t1, &s2, &t2 );	trap_R_DrawStretchPic( x, y, w, h, s1, t1, s2, t2, shader );//.........这里部分代码省略.........

void UI_DrawNamedPic( float x, float y, float width, float height, const char *picname ) {	qhandle_t	hShader;	hShader = trap_R_RegisterShaderNoMip( picname );	trap_R_DrawStretchPic( x, y, width, height, 0, 0, 1, 1, hShader );}

/*** CG_DrawChat*/void CG_DrawChat( cg_gamechat_t *chat, int x, int y, char *fontName, struct qfontface_s *font, int fontSize,				  int width, int height, int padding_x, int padding_y, vec4_t backColor, struct shader_s *backShader ) {	int i, j;	int s, e, w;	int utf_len;	int l, total_lines, lines;	int x_offset, y_offset;	int font_height;	int pass;	int lastcolor;	int message_mode;	int wait_time, fade_time;	const cg_gamemessage_t *msg;	const char *text;	char tstr[GAMECHAT_STRING_SIZE];	vec4_t fontColor;	bool chat_active = false;	bool background_drawn = false;	int corner_radius = 12 * cgs.vidHeight / 600;	int background_y;	int first_candidate;	font_height = trap_SCR_FontHeight( font );	message_mode = (int)trap_Cvar_Value( "con_messageMode" );	chat_active = ( chat->lastMsgTime + GAMECHAT_WAIT_IN_TIME + GAMECHAT_FADE_IN_TIME > cg.realTime || message_mode );	lines = 0;	total_lines = /*!message_mode ? 0 : */ 1;	if( chat_active ) {		wait_time = GAMECHAT_WAIT_IN_TIME;		fade_time = GAMECHAT_FADE_IN_TIME;	} else {		wait_time = GAMECHAT_WAIT_OUT_TIME;		fade_time = GAMECHAT_FADE_OUT_TIME;	}	if( chat_active != chat->lastActive ) {		// smooth fade ins and fade outs		chat->lastActiveChangeTime = cg.realTime - ( 1.0 - chat->activeFrac ) * ( wait_time + fade_time );	}	if( cg.realTime >= chat->lastActiveChangeTime + wait_time ) {		int time_diff, time_interval;		time_diff = cg.realTime - ( chat->lastActiveChangeTime + wait_time );		time_interval = fade_time;		if( time_diff <= time_interval ) {			chat->activeFrac = (float)time_diff / time_interval;		} else {			chat->activeFrac = 1;		}	} else {		chat->activeFrac = 0;	}	if( chat_active ) {		backColor[3] *= chat->activeFrac;	} else {		backColor[3] *= ( 1.0 - chat->activeFrac );	}	for( i = 0; i < GAMECHAT_STACK_SIZE; i++ ) {		bool old_msg;		l = chat->nextMsg - 1 - i;		if( l < 0 ) {			l = GAMECHAT_STACK_SIZE + l;		}		msg = &chat->messages[l];		text = msg->text;		old_msg = !message_mode && ( cg.realTime > msg->time + GAMECHAT_NOTIFY_TIME );		if( !background_drawn && backColor[3] ) {			if( old_msg ) {				// keep the box being drawn for a while to prevent it from flickering				// upon arrival of the possibly entered chat message				if( !( !chat_active && cg.realTime <= chat->lastActiveChangeTime + 200 ) ) {					break;				}			}			background_y = y;			trap_R_DrawStretchPic( x, background_y, width, height - corner_radius,								   0.0f, 0.0f, 1.0f, 0.5f, backColor, backShader );			background_y += height - corner_radius;			if( trap_IN_IME_GetCandidates( NULL, 0, 10, NULL, &first_candidate ) ) {				int candidates_height = ( first_candidate ? 3 : 5 ) * font_height;				trap_R_DrawStretchPic( x, background_y, width, candidates_height,									   0.0f, 0.5f, 1.0f, 0.5f, backColor, backShader );				background_y += candidates_height;			}			trap_R_DrawStretchPic( x, background_y, corner_radius, corner_radius,								   0.0f, 0.5f, 0.5f, 1.0f, backColor, backShader );//.........这里部分代码省略.........

void CG_DrawTopBottom(float x, float y, float w, float h, float size) {	size *= cgs.screenYScale;	trap_R_DrawStretchPic( x, y, w, size, 0, 0, 0, 0, cgs.media.whiteShader );	trap_R_DrawStretchPic( x, y + h - size, w, size, 0, 0, 0, 0, cgs.media.whiteShader );}

void CG_DrawTopBottom_NoScale( float x, float y, float w, float h, float size ) {	CG_AdjustFrom640( &x, &y, &w, &h );	trap_R_DrawStretchPic( x, y, w, size, 0, 0, 0, 0, cgs.media.whiteShader );	trap_R_DrawStretchPic( x, y + h - size, w, size, 0, 0, 0, 0, cgs.media.whiteShader );}

//.........这里部分代码省略.........			}			if( i < 0 || i >= gs.maxclients )				Q_strncpyz( string, "invalid", sizeof( string ) );			else				Q_strncpyz( string, cgs.clientInfo[i].name, sizeof( string ) );			if( ISVIEWERENTITY( i + 1 ) ) // highlight if it's our own player				highlight = true;			break;		case 'i': // is a integer (negatives are colored in red)			i = atoi( token );			Q_snprintfz( string, sizeof( string ), "%i", i );			VectorCopy( i >= 0 ? colorWhite : colorRed, color );			break;		case 'f': // is a float			Q_snprintfz( string, sizeof( string ), "%.2f", atof( token ) );			break;		case 'l': // p is an integer colored in latency style			i = atoi( token );			Q_snprintfz( string, sizeof( string ), "%i", i );			CG_PingColor( i, color );			break;		case 'b': // is a Y/N boolean			i = atoi( token );			Q_snprintfz( string, sizeof( string ), "%s", CG_TranslateString( ( i != 0 ) ? "Yes" : "No" ) );			VectorCopy( i ? colorGreen : colorRed, color );			break;		case 'p': // is a picture. It uses height for width to get a square			iconnum = atoi( token );			if( ( iconnum > 0 ) && ( iconnum < MAX_IMAGES ) )				icon = cgs.imagePrecache[iconnum];			break;		case 't': // is a race time. Convert time into MM:SS:mm			{				unsigned int milli, min, sec;				milli = (unsigned int)( atoi( token ) );				if( !milli )					Q_snprintfz( string, sizeof( string ), CG_TranslateString( "no time" ) );				else				{					min = milli / 60000;					milli -= min * 60000;					sec = milli / 1000;					milli -= sec * 1000;					Q_snprintfz( string, sizeof( string ), va( "%02i:%02i.%03i", min, sec, milli ) );				}			}			break;		case 'r': // is a ready state tick that is hidden when not in warmup			if( atoi( token ) )				icon = CG_MediaShader( cgs.media.shaderVSayIcon[VSAY_YES] );			break;		}		if( !width )			continue;		// draw the column background		teamcolor[3] = SCB_BACKGROUND_ALPHA;		if( columncount & 1 )			teamcolor[3] -= 0.15;		if( highlight )			teamcolor[3] += 0.3;		if( trans )			color[3] = 0.3;		if( !pass ) {			trap_R_DrawStretchPic( x + xoffset, y + yoffset, width, height, 0, 0, 1, 1, teamcolor, cgs.shaderWhite );			if( icon )				SCR_AddPlayerIcon( icon, x + xoffset, y + yoffset, color[3], font );		}		// draw the column value		if( pass && string[0] )		{			trap_SCR_DrawClampString( x + xoffset, y + yoffset, string,				x + xoffset, y + yoffset,				x + xoffset + width, y + yoffset + height, font, color );		}		columncount++;		xoffset += width;	}	yoffset += height;	return yoffset;}

/*================CG_DrawPicCoordinates are 640*480 virtual valuesA width of 0 will draw with the original image width=================*/void CG_DrawPic( float x, float y, float width, float height, qhandle_t hShader ) {	trap_R_DrawStretchPic( x, y, width, height, 0, 0, 1, 1, hShader );}

/*================CG_DrawHealth================*/static void CG_DrawHealth( menuDef_t *menuHUD ){	vec4_t			glowColor;	playerState_t	*ps;	int				healthAmt, maxAmt;	//int				i,currValue,inc;	double			percentage, factor;	itemDef_t		*focusItem;	const char *text;	int x;	static double	fcurrent = 0;	vec4_t	fadecolor = {1, 1, 1, 0.5f};	static vec4_t	draincolor = {1, 0.4f, 0.4f, 1};	static vec4_t	fillcolor = {0.4f, 1, 0.4f, 1};	vec4_t	opacity;	int state = 0;	MAKERGBA(opacity, 1, 1, 1, cg.jkg_HUDOpacity);	// Can we find the menu?	if (!menuHUD)	{		return;	}	ps = &cg.snap->ps;	// What's the health?	healthAmt = ps->stats[STAT_HEALTH];	maxAmt = ps->stats[STAT_MAX_HEALTH];	//if (healthAmt > ps->stats[STAT_MAX_HEALTH])	//{	//	healthAmt = ps->stats[STAT_MAX_HEALTH];	//}	focusItem = Menu_FindItemByName(menuHUD, "healthbar");	if (focusItem)	{		percentage = (double)healthAmt / (double)maxAmt;		if (percentage > 1) {			percentage = 1;		} else if (percentage < 0) {			percentage = 0;		}		factor = /*0.62109375f **/ percentage /*+ 0.330078125f*/;		/*if(factor > 0.95f)		{			factor = 1.0f; //eezstreet - mega hack		}*/		if (fcurrent < factor) {			// Raise it			fcurrent += (cg.frameDelta * .0003); // Go up 30% per second			if (fcurrent > factor) {				// We passed it				fcurrent = factor;			}		} else if (fcurrent > factor) {			// Lower it			fcurrent -= (cg.frameDelta * .0003); // Go up 30% per second			if (fcurrent < factor) {				fcurrent = factor;			}		} else		{			//Stay the same		}		if (fcurrent != 0) {			if (fcurrent < factor) {				state = 1;				// We're filling up, draw up to fcurrent solid, and up to factor translucent				trap_R_SetColor(opacity);				trap_R_DrawStretchPic(focusItem->window.rect.x, focusItem->window.rect.y, focusItem->window.rect.w * fcurrent, focusItem->window.rect.h, 0, 0, fcurrent, 1, focusItem->window.background);				fadecolor[3] *= cg.jkg_HUDOpacity;				trap_R_SetColor(fadecolor);				trap_R_DrawStretchPic(focusItem->window.rect.x + focusItem->window.rect.w * fcurrent, focusItem->window.rect.y, focusItem->window.rect.w * (factor - fcurrent), focusItem->window.rect.h, fcurrent, 0, factor, 1, focusItem->window.background);				trap_R_SetColor(NULL);			} else if (fcurrent > factor) {				state = 2;				// We're draining, draw up to factor solid, and up to fcurrent translucent				trap_R_SetColor(opacity);				trap_R_DrawStretchPic(focusItem->window.rect.x, focusItem->window.rect.y, focusItem->window.rect.w * factor, focusItem->window.rect.h, 0, 0, factor, 1, focusItem->window.background);				fadecolor[3] *= cg.jkg_HUDOpacity;				trap_R_SetColor(fadecolor);				trap_R_DrawStretchPic(focusItem->window.rect.x + focusItem->window.rect.w * factor, focusItem->window.rect.y, focusItem->window.rect.w * (fcurrent - factor), focusItem->window.rect.h, factor, 0, fcurrent, 1, focusItem->window.background);				trap_R_SetColor(NULL);			} else {				state = 0;				// Just solid				trap_R_SetColor(opacity);//.........这里部分代码省略.........

/*================CG_DrawForcePower================*/static void CG_DrawForcePower( menuDef_t *menuHUD ){	// This goes in the lower bar on the hud		const int		maxForcePower = 100;	vec4_t			calcColor;	float			percent;	qboolean	flash=qfalse;	itemDef_t	*focusItem;	vec4_t	opacity;		MAKERGBA( opacity, 1, 1, 1, 1*cg.jkg_HUDOpacity );	if (!menuHUD)	{		return;	}	// Make the hud flash by setting forceHUDTotalFlashTime above cg.time	if (cg.forceHUDTotalFlashTime > cg.time )	{		flash = qtrue;		if (cg.forceHUDNextFlashTime < cg.time)			{			cg.forceHUDNextFlashTime = cg.time + 400;			trap_S_StartSound (NULL, 0, CHAN_LOCAL, cgs.media.noforceSound );			if (cg.forceHUDActive)			{				cg.forceHUDActive = qfalse;			}			else			{				cg.forceHUDActive = qtrue;			}		}	}	else	// turn HUD back on if it had just finished flashing time.	{		cg.forceHUDNextFlashTime = 0;		cg.forceHUDActive = qtrue;	}//	if (!cg.forceHUDActive)//	{//		return;//	}	if (flash)	{		MAKERGBA(calcColor, 1, 1, 1, 0.6f*cg.jkg_HUDOpacity);	}	else 	{		MAKERGBA(calcColor, 1, 1, 1, 1*cg.jkg_HUDOpacity);	}	/*focusItem = Menu_FindItemByName(menuHUD, "bar2ico");	if (focusItem)	{		calcColor[3] *= cg.jkg_HUDOpacity;		trap_R_SetColor( calcColor );			CG_DrawPic( 			focusItem->window.rect.x, 			focusItem->window.rect.y, 			focusItem->window.rect.w, 			focusItem->window.rect.h, 			trap_R_RegisterShader("gfx/jkghud/ico_stamina.png") // TODO: Precache this			);				}*/	// Work out the bar now	percent = (float)cg.predictedPlayerState.forcePower / (float)maxForcePower;	//percent *= 0.75f; // Range of the bar is 0 to 0.75f	focusItem = Menu_FindItemByName(menuHUD, "staminabar");	if (focusItem)	{		trap_R_SetColor( opacity );		trap_R_DrawStretchPic(							focusItem->window.rect.x,							focusItem->window.rect.y, 							focusItem->window.rect.w * percent,							focusItem->window.rect.h,							0, 0, percent, 1,							focusItem->window.background							);			}	{		char *Force = va("%i / %i", cg.predictedPlayerState.forcePower, maxForcePower);		trap_R_Font_DrawString( focusItem->window.rect.x + (focusItem->window.rect.w / 2) - (trap_R_Font_StrLenPixels(Force, 1, 0.4)/2),//.........这里部分代码省略.........

static void CG_DrawHotkeyBar ( menuDef_t *menuHUD, vec4_t opacity ){    itemDef_t *focusItem;	int i;    if (!menuHUD)	{	    return;	}	focusItem = Menu_FindItemByName(menuHUD, "frame");	if (focusItem)	{		trap_R_SetColor(opacity);		CG_DrawPic( 			focusItem->window.rect.x, 			focusItem->window.rect.y, 			focusItem->window.rect.w, 			focusItem->window.rect.h, 			focusItem->window.background 			);				}	// Print background of the bars	for (i=0; i<11; i++) {		focusItem = Menu_FindItemByName(menuHUD, va("slot%i", i));		if (focusItem)		{			vec4_t col = {0.11f, 0.11f, 0.11f, 1.0f};			qhandle_t shader = cgs.media.whiteShader;	//dummy			col[3] *= cg.jkg_HUDOpacity;			if ( i < MAX_ACI_SLOTS && cg.playerACI[i] >= 0 && cg.playerInventory[cg.playerACI[i]].id && cg.playerInventory[cg.playerACI[i]].id->itemID )			{			    int weapon, variation;				if(cg.playerInventory[cg.playerACI[i]].id->itemType == ITEM_WEAPON)				{					if ( BG_GetWeaponByIndex (cg.playerInventory[cg.playerACI[i]].id->varID, &weapon, &variation) )					{						const weaponInfo_t *weaponInfo = CG_WeaponInfo (weapon, variation);						shader = weaponInfo->hudIcon;						col[0] = 1.0f;						col[1] = 1.0f;						col[2] = 1.0f;				        						/*trap_R_SetColor (colorTable[CT_MDGREY]);						trap_R_DrawStretchPic(focusItem->window.rect.x, focusItem->window.rect.y, focusItem->window.rect.w, focusItem->window.rect.h, 0, 0, 1, 1, cgs.media.whiteShader);*/						if(i == cg.weaponSelect)						{							trap_R_SetColor (opacity);							//TODO: precache me!							trap_R_DrawStretchPic(focusItem->window.rect.x, focusItem->window.rect.y, focusItem->window.rect.w, focusItem->window.rect.h, 0, 0, 1, 1, trap_R_RegisterShaderNoMip("gfx/jkghud/aciselect"));						}					}				}				else				{					col[0] = 1.0f;					col[1] = 1.0f;					col[2] = 1.0f;					shader = trap_R_RegisterShaderNoMip(cg.playerInventory[cg.playerACI[i]].id->itemIcon);				}			}			if(shader != cgs.media.whiteShader)			{				trap_R_SetColor( col );				trap_R_DrawStretchPic(focusItem->window.rect.x, focusItem->window.rect.y, focusItem->window.rect.w, focusItem->window.rect.h, 0, 0, 1, 1, shader);			}			//CG_DrawRect(focusItem->window.rect.x, focusItem->window.rect.y, focusItem->window.rect.w, focusItem->window.rect.h, 1, colorWhite);		}		focusItem = Menu_FindItemByName(menuHUD, va("slotl%i", i));		if (focusItem)		{			trap_R_Font_DrawString(focusItem->window.rect.x, focusItem->window.rect.y, va("%i", i), opacity, cgDC.Assets.qhSmallFont, -1, 0.4f);		}	}	focusItem = Menu_FindItemByName(menuHUD, "frame_overlay");	if(focusItem)	{		trap_R_SetColor(opacity);		CG_DrawPic( 			focusItem->window.rect.x, 			focusItem->window.rect.y, 			focusItem->window.rect.w, 			focusItem->window.rect.h, 			focusItem->window.background 			);		}}

void UI_DrawTopBottom(float x, float y, float w, float h) {	trap_R_DrawStretchPic( x, y, w, 1, 0, 0, 0, 0, uiInfo.uiDC.whiteShader );	trap_R_DrawStretchPic( x, y + h - 1, w, 1, 0, 0, 0, 0, uiInfo.uiDC.whiteShader );}

void UI_DrawSides(float x, float y, float w, float h) {	trap_R_DrawStretchPic( x, y, 1, h, 0, 0, 0, 0, uiInfo.uiDC.whiteShader );	trap_R_DrawStretchPic( x + w - 1, y, 1, h, 0, 0, 0, 0, uiInfo.uiDC.whiteShader );}

/*-------------------------CGC_FillRect2real coords-------------------------*/void CG_FillRect2( float x, float y, float width, float height, const float *color ) {	trap_R_SetColor( color );	trap_R_DrawStretchPic( x, y, width, height, 0, 0, 0, 0, cgs.media.whiteShader);	trap_R_SetColor( NULL );}

//.........这里部分代码省略.........		// filter invalid ents		if( entnum < 1 || entnum >= MAX_EDICTS )			continue;		// retrieve the centity_t		cent = &cg_entities[entnum];		isSelf = ( (unsigned)entnum == cg.predictedPlayerState.POVnum );		if( ( cent->current.type != ET_PLAYER ) 			&& ( cent->current.type != ET_MINIMAP_ICON )			&& !( cent->item ) )			continue;		if( isSelf )			VectorCopy( cg.predictedPlayerState.pmove.origin, coords );		else			VectorCopy( cent->current.origin, coords );		coords[0] = ( coords[0] + x_lefttop ) / map_div_w;		coords[1] = ih - ( coords[1] + y_lefttop ) / map_div_h;		coords[2] = ( coords[2] + (float)z_lefttop ) / (float)map_z;		// is it a player?		if( ( cent->current.type == ET_PLAYER ) )		{			int box_size = (int)( 3.0 + coords[2] * 10.0 );			// check if we're allowed to see team members only (coaches, CA)			if( cg.predictedPlayerState.stats[STAT_LAYOUTS] & STAT_LAYOUT_SPECTEAMONLY ||				(cg.predictedPlayerState.stats[STAT_REALTEAM] != TEAM_SPECTATOR && GS_TeamOnlyMinimap()) )			{				if( cg.predictedPlayerState.stats[STAT_REALTEAM] != cent->current.team )					continue;			}			if( cent->current.team == TEAM_SPECTATOR )			{				if( entnum != cg.view.POVent )					continue;				VectorSet( tmp_col, 1, 1, 1 );			}			else			{				CG_TeamColor( cent->current.team, tmp_col );			}			// get color			tmp_col[3] = bound( 0, color[3] + 0.3f, 1 );			CG_DrawHUDRect( x + (int)coords[0] -box_size/2, y + (int)coords[1] -box_size/2,				ALIGN_LEFT_TOP, box_size, box_size, box_size, box_size, tmp_col, NULL );			// differentiate ourselves with an arrow			if( isSelf )			{				int thisX, thisY, thisSize;				thisSize = max( box_size, 8 );				thisX = CG_VerticalAlignForHeight( x + (int)coords[0], ALIGN_CENTER_MIDDLE, thisSize );				thisY = CG_VerticalAlignForHeight( y + (int)coords[1] - thisSize, ALIGN_CENTER_MIDDLE, thisSize );				trap_R_DrawStretchPic( thisX, thisY, thisSize, thisSize, 0, 0, 1, 1, tmp_yellow_alpha, CG_MediaShader( cgs.media.shaderDownArrow ) );			}			// do we want names too?			if( draw_playernames == qtrue )				trap_SCR_DrawString( x + (int)coords[0] + 8,				y + (int)coords[1] - 4,	ALIGN_LEFT_TOP,	COM_RemoveColorTokensExt( cgs.clientInfo[cent->current.number-1].name, qtrue ),				cgs.fontSystemSmall, tmp_yellow_alpha );		}		else if( cent->current.type == ET_MINIMAP_ICON )		{			if( cent->ent.customShader )			{				vec4_t tmp_this_color;				int thisX, thisY, thisSize;				thisSize = (float)cent->prev.frame + (float)( cent->current.frame - cent->prev.frame ) * cg.lerpfrac;				if( thisSize <= 0 )					thisSize = 18;				tmp_this_color[0] = (float)cent->ent.shaderRGBA[0] / 255.0f;				tmp_this_color[1] = (float)cent->ent.shaderRGBA[1] / 255.0f;				tmp_this_color[2] = (float)cent->ent.shaderRGBA[2] / 255.0f;				tmp_this_color[3] = 1.0f;				thisX = CG_VerticalAlignForHeight( x + coords[0], ALIGN_CENTER_MIDDLE, thisSize );				thisY = CG_VerticalAlignForHeight( y + coords[1], ALIGN_CENTER_MIDDLE, thisSize );				trap_R_DrawStretchPic( thisX, thisY, thisSize, thisSize, 0, 0, 1, 1, tmp_this_color, cent->ent.customShader );			}		}		else if( cent->item && cent->item->icon )		{			// if ALIGN_CENTER_MIDDLE or something is used, images are fucked			// so thats why they are set manually at the correct pos with -n			CG_DrawHUDRect( x+(int)coords[0]-8, y+(int)coords[1]-8, ALIGN_LEFT_TOP, 15, 15, 1, 1, tmp_white_alpha, trap_R_RegisterPic( cent->item->icon ) );			if( draw_itemnames == qtrue )				trap_SCR_DrawString( x + (int)coords[0] + 16, y + (int)coords[1] - 8, ALIGN_LEFT_TOP, cent->item->shortname, cgs.fontSystemSmall, tmp_yellow_alpha );		}	}}

/*================CG_DrawSidesCoords are virtual 640x480================*/void CG_DrawSides(float x, float y, float w, float h, float size) {	size *= cgs.screenXScale;	trap_R_DrawStretchPic( x, y, size, h, 0, 0, 0, 0, cgs.media.whiteShader );	trap_R_DrawStretchPic( x + w - size, y, size, h, 0, 0, 0, 0, cgs.media.whiteShader );}

void CG_DrawSides_NoScale( float x, float y, float w, float h, float size ) {	CG_AdjustFrom640( &x, &y, &w, &h );	trap_R_DrawStretchPic( x, y, size, h, 0, 0, 0, 0, cgs.media.whiteShader );	trap_R_DrawStretchPic( x + w - size, y, size, h, 0, 0, 0, 0, cgs.media.whiteShader );}

/*================CG_DrawPicSTAllows passing of st co-ordsCoordinates are 640*480 virtual values=================*/void CG_DrawPicST( float x, float y, float width, float height, float s0, float t0, float s1, float t1, qhandle_t hShader ) {	CG_AdjustFrom640( &x, &y, &width, &height );	trap_R_DrawStretchPic( x, y, width, height, s0, t0, s1, t1, hShader );}

/*====================CG_DrawInformationDraw all the status / pacifier stuff during level loading====================*/void CG_DrawInformation( void ) {	const char	*s;	const char	*info;	const char	*sysInfo;	int			y;	int			value;	qhandle_t	levelshot;	qhandle_t	detail;	char		buf[1024];	info = CG_ConfigString( CS_SERVERINFO );	sysInfo = CG_ConfigString( CS_SYSTEMINFO );	s = Info_ValueForKey( info, "mapname" );	levelshot = trap_R_RegisterShaderNoMip( va( "levelshots/%s", s ) );	if ( !levelshot ) {		levelshot = trap_R_RegisterShaderNoMip( "menu/art/unknownmap" );	}	trap_R_SetColor( NULL );	trap_R_DrawStretchPic( 0, 0, cgs.glconfig.vidWidth, cgs.glconfig.vidHeight, 0, 0, 1, 1, levelshot );	// blend a detail texture over it	detail = trap_R_RegisterShader( "levelShotDetail" );	trap_R_DrawStretchPic( 0, 0, cgs.glconfig.vidWidth, cgs.glconfig.vidHeight, 0, 0, 2.5, 2, detail );	// draw the icons of things as they are loaded	CG_DrawLoadingIcons();	// the first 150 rows are reserved for the client connection	// screen to write into	if ( cg.infoScreenText[0] ) {		UI_DrawProportionalString( 320, 128-32, va("Loading... %s", cg.infoScreenText),			UI_CENTER|UI_SMALLFONT|UI_DROPSHADOW, colorWhite );	} else {		UI_DrawProportionalString( 320, 128-32, "Awaiting snapshot...",			UI_CENTER|UI_SMALLFONT|UI_DROPSHADOW, colorWhite );	}	// draw info string information	y = 180-32;	// don't print server lines if playing a local game	trap_Cvar_VariableStringBuffer( "sv_running", buf, sizeof( buf ) );	if ( !atoi( buf ) ) {		// server hostname		Q_strncpyz(buf, Info_ValueForKey( info, "sv_hostname" ), 1024);		Q_CleanStr(buf);		UI_DrawProportionalString( 320, y, buf,			UI_CENTER|UI_SMALLFONT|UI_DROPSHADOW, colorWhite );		y += PROP_HEIGHT;		// pure server		s = Info_ValueForKey( sysInfo, "sv_pure" );		if ( s[0] == '1' ) {			UI_DrawProportionalString( 320, y, "Pure Server",				UI_CENTER|UI_SMALLFONT|UI_DROPSHADOW, colorWhite );			y += PROP_HEIGHT;		}		// server-specific message of the day		s = CG_ConfigString( CS_MOTD );		if ( s[0] ) {			UI_DrawProportionalString( 320, y, s,				UI_CENTER|UI_SMALLFONT|UI_DROPSHADOW, colorWhite );			y += PROP_HEIGHT;		}		// some extra space after hostname and motd		y += 10;	}	// map-specific message (long map name)	s = CG_ConfigString( CS_MESSAGE );	if ( s[0] ) {		UI_DrawProportionalString( 320, y, s,			UI_CENTER|UI_SMALLFONT|UI_DROPSHADOW, colorWhite );		y += PROP_HEIGHT;	}	// cheats warning	s = Info_ValueForKey( sysInfo, "sv_cheats" );	if ( s[0] == '1' ) {		UI_DrawProportionalString( 320, y, "CHEATS ARE ENABLED",			UI_CENTER|UI_SMALLFONT|UI_DROPSHADOW, colorWhite );		y += PROP_HEIGHT;	}	// game type	UI_DrawProportionalString( 320, y, cgs.gametypeName,		UI_CENTER|UI_SMALLFONT|UI_DROPSHADOW, colorWhite );	y += PROP_HEIGHT;		//.........这里部分代码省略.........