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Diffstat (limited to 'src/parsec/e_mouse.cpp')
| -rw-r--r-- | src/parsec/e_mouse.cpp | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/parsec/e_mouse.cpp b/src/parsec/e_mouse.cpp new file mode 100644 index 0000000..aa6aff8 --- /dev/null +++ b/src/parsec/e_mouse.cpp @@ -0,0 +1,131 @@ +/* + * PARSEC - Mouse Support Code + * + * $Author: uberlinuxguy $ - $Date: 2004/09/15 12:25:22 $ + * + * Orginally written by: + * Copyright (c) Andreas Varga <sid@parsec.org> 1999-2000 + * Copyright (c) Markus Hadwiger <msh@parsec.org> 1999-2000 + * + * This program 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. + * + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +// C library +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <time.h> + +// compilation flags/debug support +#include "config.h" +#include "debug.h" + +// general definitions +#include "general.h" +#include "objstruc.h" + +// global externals +#include "globals.h" + +// subsystem headers +#include "inp_defs.h" + +// local module header +#include "e_mouse.h" + +// proprietary module headers +#include "con_aux.h" +#include "e_callbk.h" +#include "e_draw.h" +#include "e_supp.h" + + + +// calculate scaled area coordinates from reference definition ---------------- +// +void MouseCalcScaledAreas( mouse_area_s *src, mouse_area_scaled_s *dst, int numareas ) +{ + ASSERT( src != NULL ); + ASSERT( dst != NULL ); + + for ( int aid = 0; aid < numareas; aid++ ) { + + dst[ aid ].xleft = ( src[ aid ].xpos ) * Screen_Width / 640; + dst[ aid ].xright = ( src[ aid ].xpos + src[ aid ].width ) * Screen_Width / 640; + dst[ aid ].ytop = ( src[ aid ].ypos ) * Screen_Height / 480; + dst[ aid ].ybottom = ( src[ aid ].ypos + src[ aid ].height ) * Screen_Height / 480; + } +} + + +// mouse cursor info ---------------------------------------------------------- +// +#define CURSOR_TEXWIDTH 64 +#define CURSOR_TEXHEIGHT 64 + +#define CURSOR_SCREENWIDTH 48 +#define CURSOR_SCREENHEIGHT 48 + +static char cursor_texname[] = "mouse"; + + +// draw the mouse cursor ------------------------------------------------------ +// +int DrawMouseCursor() +{ + if ( ( !InFloatingMenu || AUX_DISABLE_FLOATING_MENU_DRAWING ) && !InStarMap ) + return FALSE; + + if ( !AUX_ENABLE_MOUSE_FOR_MENU_SCREENS ) + return FALSE; + + mousestate_s mousestate; + int mouseavailable = INPs_MouseGetState( &mousestate ); + + // check if mouse is there and the custom cursor is enabled + if ( !mouseavailable || !mousestate.drawcursor ) { + return FALSE; + } + + // acquire mouse cursor texture map once if already loaded + static TextureMap *texmap = NULL; + if ( texmap == NULL ) { + texmap = FetchTextureMap( cursor_texname ); + if ( texmap == NULL ) { + MSGOUT( "texture '%s' was not found", cursor_texname ); + return FALSE; + } + } + + texscreenrect_s rect; + rect.itertype = iter_texrgba | iter_alphablend; + rect.alpha = 255; + rect.x = (int) ( mousestate.xpos * Screen_Width ); + rect.y = (int) ( mousestate.ypos * Screen_Height ); + rect.w = CURSOR_TEXWIDTH; + rect.h = CURSOR_TEXHEIGHT; + rect.scaled_w = CURSOR_SCREENWIDTH; + rect.scaled_h = CURSOR_SCREENHEIGHT; + rect.texofsx = 0; + rect.texofsy = 0; + rect.texmap = texmap; + + DRAW_TexturedScreenRect( &rect, NULL ); + + return TRUE; +} + + + |
