1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
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;
}
|
