369 lines
8.3 KiB
C
369 lines
8.3 KiB
C
//=======================================================================
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// Copyright XashXT Group 2007 ©
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// cl_scrn.c - build client frame
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//=======================================================================
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#include "common.h"
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#include "client.h"
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vrect_t scr_vrect; // position of render window on screen
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cvar_t *scr_viewsize;
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cvar_t *scr_centertime;
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cvar_t *scr_showpause;
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cvar_t *scr_printspeed;
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cvar_t *scr_loading;
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cvar_t *scr_download;
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cvar_t *scr_width;
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cvar_t *scr_height;
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cvar_t *cl_testentities;
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cvar_t *cl_testlights;
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cvar_t *cl_levelshot_name;
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cvar_t *cl_envshot_size;
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cvar_t *cl_font;
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void SCR_TimeRefresh_f( void );
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void SCR_Loading_f( void );
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/*
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================
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SCR_AdjustSize
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Adjusted for resolution and screen aspect ratio
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================
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*/
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void SCR_AdjustSize( float *x, float *y, float *w, float *h )
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{
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float xscale, yscale;
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// scale for screen sizes
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xscale = scr_width->integer / 640.0f;
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yscale = scr_height->integer / 480.0f;
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if(x) *x *= xscale;
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if(y) *y *= yscale;
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if(w) *w *= xscale;
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if(h) *h *= yscale;
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}
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/*
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================
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SCR_FillRect
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Coordinates are 640*480 virtual values
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=================
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*/
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void SCR_FillRect( float x, float y, float width, float height, const float *color )
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{
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re->SetColor( color );
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SCR_AdjustSize( &x, &y, &width, &height );
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re->DrawFill( x, y, width, height );
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re->SetColor( NULL );
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}
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/*
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================
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SCR_DrawPic
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Coordinates are 640*480 virtual values
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================
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*/
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void SCR_DrawPic( float x, float y, float width, float height, string_t shader )
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{
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int w, h;
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// get original size
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if(width == -1 || height == -1)
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{
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re->DrawGetPicSize( &w, &h, shader );
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width = w, height = h;
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}
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SCR_AdjustSize( &x, &y, &width, &height );
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re->DrawStretchPic (x, y, width, height, 0, 0, 1, 1, shader );
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}
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/*
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================
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SCR_DrawChar
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chars are drawn at 640*480 virtual screen size
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================
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*/
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void SCR_DrawChar( int x, int y, float w, float h, int ch )
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{
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float size, frow, fcol;
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float ax, ay, aw, ah;
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ch &= 255;
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if( ch == ' ' )return;
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if(y < -h) return;
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ax = x;
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ay = y;
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aw = w;
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ah = h;
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SCR_AdjustSize( &ax, &ay, &aw, &ah );
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frow = (ch >> 4)*0.0625f + (0.5f / 256.0f);
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fcol = (ch & 15)*0.0625f + (0.5f / 256.0f);
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size = 0.0625f - (1.0f / 256.0f);
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re->DrawStretchPic( ax, ay, aw, ah, fcol, frow, fcol + size, frow + size, cls.clientFont );
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}
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/*
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====================
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SCR_DrawSmallChar
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small chars are drawn at native screen resolution
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console only
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====================
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*/
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void SCR_DrawSmallChar( int x, int y, int ch )
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{
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float frow, fcol;
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float size;
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ch &= 255;
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if( ch == ' ' )return;
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if(y < -SMALLCHAR_HEIGHT) return;
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frow = (ch >> 4)*0.0625f + (0.5f / 256.0f);
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fcol = (ch & 15)*0.0625f + (0.5f / 256.0f);
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size = 0.0625f - (1.0f / 256.0f);
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re->DrawStretchPic( x, y, SMALLCHAR_WIDTH, SMALLCHAR_HEIGHT, fcol, frow, fcol + size, frow + size, cls.consoleFont );
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}
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/*
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==================
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SCR_DrawBigString[Color]
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Draws a multi-colored string with a drop shadow, optionally forcing
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to a fixed color.
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Coordinates are at 640 by 480 virtual resolution
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==================
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*/
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void SCR_DrawStringExt( int x, int y, float w, float h, const char *string, float *setColor, bool forceColor )
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{
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vec4_t color;
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const char *s;
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int xx;
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// draw the drop shadow
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Vector4Set( color, 0.0f, 0.0f, 0.0f, setColor[3] );
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re->SetColor( color );
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s = string;
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xx = x;
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while ( *s )
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{
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if(IsColorString( s ))
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{
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s += 2;
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continue;
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}
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SCR_DrawChar( xx + 2, y + 2, w, h, *s );
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xx += w;
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s++;
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}
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// draw the colored text
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s = string;
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xx = x;
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re->SetColor( setColor );
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while ( *s )
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{
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if( IsColorString( s ))
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{
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if( !forceColor )
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{
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Mem_Copy( color, g_color_table[ColorIndex(*(s+1))], sizeof( color ));
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color[3] = setColor[3];
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re->SetColor( color );
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}
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s += 2;
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continue;
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}
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SCR_DrawChar( xx, y, w, h, *s );
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xx += w;
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s++;
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}
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re->SetColor( NULL );
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}
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void SCR_DrawBigString( int x, int y, const char *s, float alpha )
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{
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float color[4];
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Vector4Set( color, 1.0f, 1.0f, 1.0f, alpha );
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SCR_DrawStringExt( x, y, BIGCHAR_WIDTH, BIGCHAR_HEIGHT, s, color, false );
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}
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void SCR_DrawBigStringColor( int x, int y, const char *s, vec4_t color )
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{
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SCR_DrawStringExt( x, y, BIGCHAR_WIDTH, BIGCHAR_HEIGHT, s, color, true );
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}
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/*
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==================
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SCR_DrawSmallString[Color]
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Draws a multi-colored string with a drop shadow, optionally forcing
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to a fixed color.
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Coordinates are at 640 by 480 virtual resolution
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==================
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*/
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void SCR_DrawSmallStringExt( int x, int y, const char *string, float *setColor, bool forceColor )
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{
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vec4_t color;
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const char *s;
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int xx;
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// draw the colored text
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s = string;
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xx = x;
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re->SetColor( setColor );
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while ( *s )
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{
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if(IsColorString( s ))
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{
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if( !forceColor )
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{
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Mem_Copy( color, g_color_table[ColorIndex(*(s+1))], sizeof( color ));
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color[3] = setColor[3];
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re->SetColor( color );
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}
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s += 2;
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continue;
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}
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SCR_DrawSmallChar( xx, y, *s );
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xx += SMALLCHAR_WIDTH;
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s++;
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}
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re->SetColor( NULL );
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}
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/*
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==============================================================================
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Cinematic user interface
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==============================================================================
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*/
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bool SCR_PlayCinematic( char *name, int bits )
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{
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string path;
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if( cls.state == ca_cinematic )
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SCR_StopCinematic();
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com.sprintf( path, "media/%s", name );
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FS_DefaultExtension( path, ".dpv" );
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S_StopAllSounds();
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//S_StartStreaming();
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if(CIN_PlayCinematic( path ))
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{
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SCR_RunCinematic(); // load first frame
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return true;
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}
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return false;
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}
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void SCR_DrawCinematic( void )
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{
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CIN_DrawCinematic();
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}
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void SCR_RunCinematic( void )
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{
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CIN_RunCinematic();
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}
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void SCR_StopCinematic( void )
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{
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CIN_StopCinematic();
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S_StopAllSounds();
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}
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/*
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==================
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SCR_UpdateScreen
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This is called every frame, and can also be called explicitly to flush
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text to the screen.
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==================
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*/
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void SCR_UpdateScreen( void )
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{
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if(!V_PreRender()) return;
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switch( cls.state )
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{
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case ca_disconnected:
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case ca_connecting:
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case ca_connected:
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CL_DrawHUD();
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break;
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case ca_active:
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V_CalcRect();
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V_RenderView();
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CL_DrawHUD();
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CL_DrawDemoRecording();
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break;
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case ca_cinematic:
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SCR_DrawCinematic();
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break;
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default:
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Host_Error( "SCR_UpdateScreen: bad cls.state\n" );
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break;
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}
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V_PostRender();
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}
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void SCR_RegisterShaders( void )
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{
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// register console images
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cls.consoleFont = re->RegisterShader( va( "gfx/fonts/%s", con_font->string ), SHADER_FONT );
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cls.clientFont = re->RegisterShader( va( "gfx/fonts/%s", cl_font->string ), SHADER_FONT );
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cls.consoleBack = re->RegisterShader( "gfx/shell/conback", SHADER_NOMIP ); // hardcoded ...
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}
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/*
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==================
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SCR_Init
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==================
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*/
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void SCR_Init( void )
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{
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scr_showpause = Cvar_Get("scr_showpause", "1", 0, "show pause picture" );
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scr_centertime = Cvar_Get("scr_centertime", "2.5", 0, "centerprint hold time" );
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scr_printspeed = Cvar_Get("scr_printspeed", "8", 0, "centerprint speed of print" );
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cl_levelshot_name = Cvar_Get( "cl_levelshot_name", "", 0, "contains path to current levelshot" );
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scr_loading = Cvar_Get("scr_loading", "0", 0, "loading bar progress" );
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scr_download = Cvar_Get("scr_download", "0", 0, "downloading bar progress" );
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cl_testentities = Cvar_Get ("cl_testentities", "0", 0, "test client entities" );
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cl_testlights = Cvar_Get ("cl_testlights", "0", 0, "test dynamic lights" );
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cl_envshot_size = Cvar_Get( "cl_envshot_size", "256", CVAR_ARCHIVE, "envshot size of cube side" );
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cl_font = Cvar_Get( "cl_font", "default", CVAR_ARCHIVE, "in-game messages font" );
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// register our commands
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Cmd_AddCommand( "timerefresh", SCR_TimeRefresh_f, "turn quickly and print rendering statistcs" );
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Cmd_AddCommand( "loading", SCR_Loading_f, "prepare client to a loading new map" );
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Cmd_AddCommand( "skyname", CL_SetSky_f, "set new skybox by basename" );
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Cmd_AddCommand( "setfont", CL_SetFont_f, "set console/messsages font" );
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Cmd_AddCommand( "viewpos", SCR_Viewpos_f, "prints current player origin" );
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SCR_RegisterShaders();
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}
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void SCR_Shutdown( void )
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{
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} |