ui_main.c

quakeIII源码这个不用我多说吧

/*
===========================================================================
Copyright (C) 1999-2005 Id Software, Inc.

This file is part of Quake III Arena source code.

Quake III Arena source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.

Quake III Arena source code is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with Foobar; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/
//
/*
=======================================================================

USER INTERFACE MAIN

=======================================================================
*/

// use this to get a demo build without an explicit demo build, i.e. to get the demo ui files to build
//#define PRE_RELEASE_TADEMO

#include "ui_local.h"

uiInfo_t uiInfo;

static const char *MonthAbbrev[] = {
	"Jan","Feb","Mar",
	"Apr","May","Jun",
	"Jul","Aug","Sep",
	"Oct","Nov","Dec"
};


static const char *skillLevels[] = {
  "I Can Win",
  "Bring It On",
  "Hurt Me Plenty",
  "Hardcore",
  "Nightmare"
};

static const int numSkillLevels = sizeof(skillLevels) / sizeof(const char*);


static const char *netSources[] = {
	"Local",
	"Mplayer",
	"Internet",
	"Favorites"
};
static const int numNetSources = sizeof(netSources) / sizeof(const char*);

static const serverFilter_t serverFilters[] = {
	{"All", "" },
	{"Quake 3 Arena", "" },
	{"Team Arena", "missionpack" },
	{"Rocket Arena", "arena" },
	{"Alliance", "alliance20" },
	{"Weapons Factory Arena", "wfa" },
	{"OSP", "osp" },
};

static const char *teamArenaGameTypes[] = {
	"FFA",
	"TOURNAMENT",
	"SP",
	"TEAM DM",
	"CTF",
	"1FCTF",
	"OVERLOAD",
	"HARVESTER",
	"TEAMTOURNAMENT"
};

static int const numTeamArenaGameTypes = sizeof(teamArenaGameTypes) / sizeof(const char*);


static const char *teamArenaGameNames[] = {
	"Free For All",
	"Tournament",
	"Single Player",
	"Team Deathmatch",
	"Capture the Flag",
	"One Flag CTF",
	"Overload",
	"Harvester",
	"Team Tournament",
};

static int const numTeamArenaGameNames = sizeof(teamArenaGameNames) / sizeof(const char*);


static const int numServerFilters = sizeof(serverFilters) / sizeof(serverFilter_t);

static const char *sortKeys[] = {
	"Server Name",
	"Map Name",
	"Open Player Spots",
	"Game Type",
	"Ping Time"
};
static const int numSortKeys = sizeof(sortKeys) / sizeof(const char*);

static char* netnames[] = {
	"???",
	"UDP",
	"IPX",
	NULL
};

#ifndef MISSIONPACK // bk001206
static char quake3worldMessage[] = "Visit www.quake3world.com - News, Community, Events, Files";
#endif

static int gamecodetoui[] = {4,2,3,0,5,1,6};
static int uitogamecode[] = {4,6,2,3,1,5,7};


static void UI_StartServerRefresh(qboolean full);
static void UI_StopServerRefresh( void );
static void UI_DoServerRefresh( void );
static void UI_FeederSelection(float feederID, int index);
static void UI_BuildServerDisplayList(qboolean force);
static void UI_BuildServerStatus(qboolean force);
static void UI_BuildFindPlayerList(qboolean force);
static int QDECL UI_ServersQsortCompare( const void *arg1, const void *arg2 );
static int UI_MapCountByGameType(qboolean singlePlayer);
static int UI_HeadCountByTeam( void );
static void UI_ParseGameInfo(const char *teamFile);
static void UI_ParseTeamInfo(const char *teamFile);
static const char *UI_SelectedMap(int index, int *actual);
static const char *UI_SelectedHead(int index, int *actual);
static int UI_GetIndexFromSelection(int actual);

int ProcessNewUI( int command, int arg0, int arg1, int arg2, int arg3, int arg4, int arg5, int arg6 );

/*
================
vmMain

This is the only way control passes into the module.
This must be the very first function compiled into the .qvm file
================
*/
vmCvar_t  ui_new;
vmCvar_t  ui_debug;
vmCvar_t  ui_initialized;
vmCvar_t  ui_teamArenaFirstRun;

void _UI_Init( qboolean );
void _UI_Shutdown( void );
void _UI_KeyEvent( int key, qboolean down );
void _UI_MouseEvent( int dx, int dy );
void _UI_Refresh( int realtime );
qboolean _UI_IsFullscreen( void );
int vmMain( int command, int arg0, int arg1, int arg2, int arg3, int arg4, int arg5, int arg6, int arg7, int arg8, int arg9, int arg10, int arg11  ) {
  switch ( command ) {
	  case UI_GETAPIVERSION:
		  return UI_API_VERSION;

	  case UI_INIT:
		  _UI_Init(arg0);
		  return 0;

	  case UI_SHUTDOWN:
		  _UI_Shutdown();
		  return 0;

	  case UI_KEY_EVENT:
		  _UI_KeyEvent( arg0, arg1 );
		  return 0;

	  case UI_MOUSE_EVENT:
		  _UI_MouseEvent( arg0, arg1 );
		  return 0;

	  case UI_REFRESH:
		  _UI_Refresh( arg0 );
		  return 0;

	  case UI_IS_FULLSCREEN:
		  return _UI_IsFullscreen();

	  case UI_SET_ACTIVE_MENU:
		  _UI_SetActiveMenu( arg0 );
		  return 0;

	  case UI_CONSOLE_COMMAND:
		  return UI_ConsoleCommand(arg0);

	  case UI_DRAW_CONNECT_SCREEN:
		  UI_DrawConnectScreen( arg0 );
		  return 0;
	  case UI_HASUNIQUECDKEY: // mod authors need to observe this
	    return qtrue; // bk010117 - change this to qfalse for mods!

	}

	return -1;
}



void AssetCache() {
	int n;
	//if (Assets.textFont == NULL) {
	//}
	//Assets.background = trap_R_RegisterShaderNoMip( ASSET_BACKGROUND );
	//Com_Printf("Menu Size: %i bytes\n", sizeof(Menus));
	uiInfo.uiDC.Assets.gradientBar = trap_R_RegisterShaderNoMip( ASSET_GRADIENTBAR );
	uiInfo.uiDC.Assets.fxBasePic = trap_R_RegisterShaderNoMip( ART_FX_BASE );
	uiInfo.uiDC.Assets.fxPic[0] = trap_R_RegisterShaderNoMip( ART_FX_RED );
	uiInfo.uiDC.Assets.fxPic[1] = trap_R_RegisterShaderNoMip( ART_FX_YELLOW );
	uiInfo.uiDC.Assets.fxPic[2] = trap_R_RegisterShaderNoMip( ART_FX_GREEN );
	uiInfo.uiDC.Assets.fxPic[3] = trap_R_RegisterShaderNoMip( ART_FX_TEAL );
	uiInfo.uiDC.Assets.fxPic[4] = trap_R_RegisterShaderNoMip( ART_FX_BLUE );
	uiInfo.uiDC.Assets.fxPic[5] = trap_R_RegisterShaderNoMip( ART_FX_CYAN );
	uiInfo.uiDC.Assets.fxPic[6] = trap_R_RegisterShaderNoMip( ART_FX_WHITE );
	uiInfo.uiDC.Assets.scrollBar = trap_R_RegisterShaderNoMip( ASSET_SCROLLBAR );
	uiInfo.uiDC.Assets.scrollBarArrowDown = trap_R_RegisterShaderNoMip( ASSET_SCROLLBAR_ARROWDOWN );
	uiInfo.uiDC.Assets.scrollBarArrowUp = trap_R_RegisterShaderNoMip( ASSET_SCROLLBAR_ARROWUP );
	uiInfo.uiDC.Assets.scrollBarArrowLeft = trap_R_RegisterShaderNoMip( ASSET_SCROLLBAR_ARROWLEFT );
	uiInfo.uiDC.Assets.scrollBarArrowRight = trap_R_RegisterShaderNoMip( ASSET_SCROLLBAR_ARROWRIGHT );
	uiInfo.uiDC.Assets.scrollBarThumb = trap_R_RegisterShaderNoMip( ASSET_SCROLL_THUMB );
	uiInfo.uiDC.Assets.sliderBar = trap_R_RegisterShaderNoMip( ASSET_SLIDER_BAR );
	uiInfo.uiDC.Assets.sliderThumb = trap_R_RegisterShaderNoMip( ASSET_SLIDER_THUMB );

	for( n = 0; n < NUM_CROSSHAIRS; n++ ) {
		uiInfo.uiDC.Assets.crosshairShader[n] = trap_R_RegisterShaderNoMip( va("gfx/2d/crosshair%c", 'a' + n ) );
	}

	uiInfo.newHighScoreSound = trap_S_RegisterSound("sound/feedback/voc_newhighscore.wav", qfalse);
}

void _UI_DrawSides(float x, float y, float w, float h, float size) {
	UI_AdjustFrom640( &x, &y, &w, &h );
	size *= uiInfo.uiDC.xscale;
	trap_R_DrawStretchPic( x, y, size, h, 0, 0, 0, 0, uiInfo.uiDC.whiteShader );
	trap_R_DrawStretchPic( x + w - size, y, size, h, 0, 0, 0, 0, uiInfo.uiDC.whiteShader );
}

void _UI_DrawTopBottom(float x, float y, float w, float h, float size) {
	UI_AdjustFrom640( &x, &y, &w, &h );
	size *= uiInfo.uiDC.yscale;
	trap_R_DrawStretchPic( x, y, w, size, 0, 0, 0, 0, uiInfo.uiDC.whiteShader );
	trap_R_DrawStretchPic( x, y + h - size, w, size, 0, 0, 0, 0, uiInfo.uiDC.whiteShader );
}
/*
================
UI_DrawRect

Coordinates are 640*480 virtual values
=================
*/
void _UI_DrawRect( float x, float y, float width, float height, float size, const float *color ) {
	trap_R_SetColor( color );

  _UI_DrawTopBottom(x, y, width, height, size);
  _UI_DrawSides(x, y, width, height, size);

	trap_R_SetColor( NULL );
}

int Text_Width(const char *text, float scale, int limit) {
  int count,len;
	float out;
	glyphInfo_t *glyph;
	float useScale;
	const char *s = text;
	fontInfo_t *font = &uiInfo.uiDC.Assets.textFont;
	if (scale <= ui_smallFont.value) {
		font = &uiInfo.uiDC.Assets.smallFont;
	} else if (scale >= ui_bigFont.value) {
		font = &uiInfo.uiDC.Assets.bigFont;
	}
	useScale = scale * font->glyphScale;
  out = 0;
  if (text) {
    len = strlen(text);
		if (limit > 0 && len > limit) {
			len = limit;
		}
		count = 0;
		while (s && *s && count < len) {
			if ( Q_IsColorString(s) ) {
				s += 2;
				continue;
			} else {
				glyph = &font->glyphs[(int)*s];
				out += glyph->xSkip;
				s++;
				count++;
			}
    }
  }
  return out * useScale;
}

int Text_Height(const char *text, float scale, int limit) {
  int len, count;
	float max;
	glyphInfo_t *glyph;
	float useScale;
	const char *s = text; // bk001206 - unsigned
	fontInfo_t *font = &uiInfo.uiDC.Assets.textFont;
	if (scale <= ui_smallFont.value) {
		font = &uiInfo.uiDC.Assets.smallFont;
	} else if (scale >= ui_bigFont.value) {
		font = &uiInfo.uiDC.Assets.bigFont;
	}
	useScale = scale * font->glyphScale;
  max = 0;
  if (text) {
    len = strlen(text);
		if (limit > 0 && len > limit) {
			len = limit;
		}
		count = 0;
		while (s && *s && count < len) {
			if ( Q_IsColorString(s) ) {
				s += 2;
				continue;
			} else {
				glyph = &font->glyphs[(int)*s]; // TTimo: FIXME: getting nasty warnings without the cast, hopefully this doesn't break the VM build
	      if (max < glyph->height) {
		      max = glyph->height;
			  }
				s++;
				count++;
			}
    }
  }
  return max * useScale;
}

void Text_PaintChar(float x, float y, float width, float height, float scale, float s, float t, float s2, float t2, qhandle_t hShader) {
  float w, h;
  w = width * scale;
  h = height * scale;
  UI_AdjustFrom640( &x, &y, &w, &h );
  trap_R_DrawStretchPic( x, y, w, h, s, t, s2, t2, hShader );
}

void Text_Paint(float x, float y, float scale, vec4_t color, const char *text, float adjust, int limit, int style) {
  int len, count;
	vec4_t newColor;
	glyphInfo_t *glyph;
	float useScale;
	fontInfo_t *font = &uiInfo.uiDC.Assets.textFont;
	if (scale <= ui_smallFont.value) {
		font = &uiInfo.uiDC.Assets.smallFont;
	} else if (scale >= ui_bigFont.value) {
		font = &uiInfo.uiDC.Assets.bigFont;
	}
	useScale = scale * font->glyphScale;
  if (text) {
    const char *s = text; // bk001206 - unsigned
		trap_R_SetColor( color );
		memcpy(&newColor[0], &color[0], sizeof(vec4_t));
    len = strlen(text);
		if (limit > 0 && len > limit) {
			len = limit;
		}
		count = 0;
		while (s && *s && count < len) {
			glyph = &font->glyphs[(int)*s]; // TTimo: FIXME: getting nasty warnings without the cast, hopefully this doesn't break the VM build
      //int yadj = Assets.textFont.glyphs[text[i]].bottom + Assets.textFont.glyphs[text[i]].top;
      //float yadj = scale * (Assets.textFont.glyphs[text[i]].imageHeight - Assets.textFont.glyphs[text[i]].height);
			if ( Q_IsColorString( s ) ) {
				memcpy( newColor, g_color_table[ColorIndex(*(s+1))], sizeof( newColor ) );
				newColor[3] = color[3];
				trap_R_SetColor( newColor );
				s += 2;
				continue;
			} else {
				float yadj = useScale * glyph->top;
				if (style == ITEM_TEXTSTYLE_SHADOWED || style == ITEM_TEXTSTYLE_SHADOWEDMORE) {
					int ofs = style == ITEM_TEXTSTYLE_SHADOWED ? 1 : 2;
					colorBlack[3] = newColor[3];
					trap_R_SetColor( colorBlack );
					Text_PaintChar(x + ofs, y - yadj + ofs, 
														glyph->imageWidth,
														glyph->imageHeight,
														useScale, 
														glyph->s,
														glyph->t,
														glyph->s2,
														glyph->t2,
														glyph->glyph);
					trap_R_SetColor( newColor );
					colorBlack[3] = 1.0;
				}
				Text_PaintChar(x, y - yadj, 
													glyph->imageWidth,
													glyph->imageHeight,
													useScale, 
													glyph->s,
													glyph->t,
													glyph->s2,
													glyph->t2,
													glyph->glyph);

				x += (glyph->xSkip * useScale) + adjust;
				s++;
				count++;
			}
    }
	  trap_R_SetColor( NULL );
  }
}

void Text_PaintWithCursor(float x, float y, float scale, vec4_t color, const char *text, int cursorPos, char cursor, int limit, int style) {
  int len, count;
	vec4_t newColor;
	glyphInfo_t *glyph, *glyph2;