2007-11-06 22:00:00 +01:00
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//=======================================================================
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// Copyright XashXT Group 2007 <20>
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// cl_scrn.c - build client frame
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//=======================================================================
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2007-06-21 22:00:00 +02:00
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#include "client.h"
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bool scr_initialized; // ready to draw
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2007-11-06 22:00:00 +01:00
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vrect_t scr_vrect; // position of render window on screen
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2007-06-21 22:00:00 +02:00
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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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2007-11-06 22:00:00 +01:00
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char crosshair_pic[MAX_QPATH];
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int crosshair_width, crosshair_height;
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2007-06-21 22:00:00 +02:00
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2007-11-06 22:00:00 +01:00
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void SCR_TimeRefresh_f( void );
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void SCR_Loading_f( void );
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2007-11-04 22:00:00 +01:00
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/*
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================
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2007-11-06 22:00:00 +01:00
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SCR_AdjustSize
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2007-11-04 22:00:00 +01:00
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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;
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float yscale;
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// scale for screen sizes
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xscale = viddef.width / SCREEN_WIDTH;
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yscale = viddef.height / SCREEN_HEIGHT;
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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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2007-11-06 22:00:00 +01:00
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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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2007-11-04 22:00:00 +01:00
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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, char *picname )
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{
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2007-11-06 22:00:00 +01:00
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// to avoid drawing r_notexture image
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if(!picname || !*picname ) return;
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2007-11-04 22:00:00 +01:00
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SCR_AdjustSize( &x, &y, &width, &height );
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re->DrawStretchPic (x, y, width, height, 0, 0, 1, 1, picname );
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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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static void SCR_DrawChar( int x, int y, float size, int ch )
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{
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int row, col;
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float 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 < -size) return;
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ax = x;
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ay = y;
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aw = size;
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ah = size;
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SCR_AdjustSize( &ax, &ay, &aw, &ah );
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row = ch>>4;
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col = ch&15;
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frow = row*0.0625;
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fcol = col*0.0625;
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size = 0.0625;
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2007-11-07 22:00:00 +01:00
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re->DrawStretchPic( ax, ay, aw, ah, fcol, frow, fcol + size, frow + size, "fonts/conchars" );
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2007-11-04 22:00:00 +01:00
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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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====================
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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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int row, col;
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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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row = ch>>4;
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col = ch&15;
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frow = row*0.0625;
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fcol = col*0.0625;
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size = 0.0625;
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2007-11-07 22:00:00 +01:00
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re->DrawStretchPic( x, y, SMALLCHAR_WIDTH, SMALLCHAR_HEIGHT, fcol, frow, fcol + size, frow + size, "fonts/conchars" );
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2007-11-04 22:00:00 +01:00
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}
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/*
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==================
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2007-11-06 22:00:00 +01:00
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SCR_DrawBigString[Color]
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2007-11-04 22:00:00 +01:00
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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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2007-11-06 22:00:00 +01:00
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void SCR_DrawStringExt( int x, int y, float size, const char *string, float *setColor, bool forceColor )
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2007-11-04 22:00:00 +01:00
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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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2007-11-06 22:00:00 +01:00
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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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2007-11-04 22:00:00 +01:00
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s = string;
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xx = x;
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2007-11-06 22:00:00 +01:00
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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, size, *s );
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xx += size;
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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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2007-11-04 22:00:00 +01:00
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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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2007-11-06 22:00:00 +01:00
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if ( !forceColor )
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2007-11-04 22:00:00 +01:00
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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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2007-11-06 22:00:00 +01:00
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SCR_DrawChar( xx, y, size, *s );
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xx += size;
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2007-11-04 22:00:00 +01:00
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s++;
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}
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re->SetColor( NULL );
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}
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2007-11-06 22:00:00 +01:00
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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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2007-11-04 22:00:00 +01:00
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2007-11-06 22:00:00 +01:00
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Vector4Set( color, 1.0f, 1.0f, 1.0f, alpha );
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SCR_DrawStringExt( x, y, BIGCHAR_WIDTH, 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, 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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2007-11-04 22:00:00 +01:00
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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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2007-11-06 22:00:00 +01:00
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void SCR_DrawSmallStringExt( int x, int y, const char *string, float *setColor, bool forceColor )
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2007-11-04 22:00:00 +01:00
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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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2007-11-06 22:00:00 +01:00
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2007-11-04 22:00:00 +01:00
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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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2007-11-06 22:00:00 +01:00
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if( !forceColor )
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2007-11-04 22:00:00 +01:00
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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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2007-11-06 22:00:00 +01:00
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SCR_DrawSmallChar( xx, y, *s );
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xx += SMALLCHAR_WIDTH;
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2007-11-04 22:00:00 +01:00
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s++;
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}
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re->SetColor( NULL );
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}
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2007-06-21 22:00:00 +02:00
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/*
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==================
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2007-11-06 22:00:00 +01:00
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SCR_UpdateScreen
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2007-06-21 22:00:00 +02:00
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2007-11-06 22:00:00 +01:00
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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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2007-06-21 22:00:00 +02:00
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==================
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*/
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2007-11-06 22:00:00 +01:00
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void SCR_UpdateScreen( void )
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2007-06-21 22:00:00 +02:00
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{
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2007-11-06 22:00:00 +01:00
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if(!V_PreRender()) return;
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2007-06-21 22:00:00 +02:00
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2007-11-05 22:00:00 +01:00
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switch( cls.state )
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2007-06-21 22:00:00 +02:00
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{
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2007-11-05 22:00:00 +01:00
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case ca_cinematic:
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SCR_DrawCinematic();
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break;
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case ca_disconnected:
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2007-11-06 22:00:00 +01:00
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V_RenderSplash();
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2007-11-05 22:00:00 +01:00
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break;
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case ca_connecting:
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case ca_connected:
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2007-11-06 22:00:00 +01:00
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V_RenderLogo();
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2007-11-05 22:00:00 +01:00
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break;
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case ca_active:
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2007-11-06 22:00:00 +01:00
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V_CalcRect();
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2007-11-05 22:00:00 +01:00
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V_RenderView();
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2007-11-06 22:00:00 +01:00
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V_RenderHUD();
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2007-11-05 22:00:00 +01:00
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break;
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default:
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Host_Error("SCR_DrawScreenField: bad cls.state" );
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break;
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2007-06-21 22:00:00 +02:00
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}
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2007-11-06 22:00:00 +01:00
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V_PostRender();
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2007-11-05 22:00:00 +01:00
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}
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2007-06-21 22:00:00 +02:00
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2007-11-05 22:00:00 +01:00
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/*
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==================
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2007-11-06 22:00:00 +01:00
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SCR_Init
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2007-11-05 22:00:00 +01:00
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==================
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*/
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2007-11-06 22:00:00 +01:00
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void SCR_Init (void)
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2007-11-05 22:00:00 +01:00
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{
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2007-11-06 22:00:00 +01:00
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scr_showpause = Cvar_Get ("scr_showpause", "1", 0);
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scr_centertime = Cvar_Get ("scr_centertime", "2.5", 0);
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scr_printspeed = Cvar_Get ("scr_printspeed", "8", 0);
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2007-06-21 22:00:00 +02:00
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2007-11-06 22:00:00 +01:00
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// register our commands
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Cmd_AddCommand ("timerefresh", SCR_TimeRefresh_f);
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Cmd_AddCommand ("loading", SCR_Loading_f);
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Cmd_AddCommand ("skyname", CG_SetSky_f );
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scr_initialized = true;
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}
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