Xash3D FWGS engine.
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/*
cl_mobile.c - common mobile interface
Copyright (C) 2015 a1batross
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 3 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.
*/
#include "common.h"
#include "client.h"
#include "mobility_int.h"
#include "library.h"
#include "input.h"
#include "platform/platform.h"
static mobile_engfuncs_t *gMobileEngfuncs;
static CVAR_DEFINE_AUTO( vibration_length, "1.0", FCVAR_ARCHIVE | FCVAR_PRIVILEGED, "vibration length" );
static CVAR_DEFINE_AUTO( vibration_enable, "1", FCVAR_ARCHIVE | FCVAR_PRIVILEGED, "enable vibration" );
static cl_font_t g_scaled_font;
static float g_font_scale;
static void pfnVibrate( float life, char flags )
{
if( !vibration_enable.value )
return;
if( life < 0.0f )
{
Con_Reportf( S_WARN "Negative vibrate time: %f\n", life );
return;
}
//Con_Reportf( "Vibrate: %f %d\n", life, flags );
// here goes platform-specific backends
Platform_Vibrate( life * vibration_length.value, flags );
}
static void Vibrate_f( void )
{
if( Cmd_Argc() != 2 )
{
Msg( S_USAGE "vibrate <time>\n" );
return;
}
pfnVibrate( Q_atof( Cmd_Argv(1) ), VIBRATE_NORMAL );
}
static void pfnEnableTextInput( int enable )
{
Key_EnableTextInput( enable, false );
}
static int pfnDrawScaledCharacter( int x, int y, int number, int r, int g, int b, float scale )
{
// this call is very ineffective and possibly broken!
rgba_t color = { r, g, b, 255 };
int flags = FONT_DRAW_HUD;
if( hud_utf8.value )
SetBits( flags, FONT_DRAW_UTF8 );
if( fabs( g_font_scale - scale ) > 0.1f ||
g_scaled_font.hFontTexture != cls.creditsFont.hFontTexture )
{
int i;
g_scaled_font = cls.creditsFont;
g_scaled_font.scale *= scale;
g_scaled_font.charHeight *= scale;
for( i = 0; i < ARRAYSIZE( g_scaled_font.charWidths ); i++ )
g_scaled_font.charWidths[i] *= scale;
g_font_scale = scale;
}
return CL_DrawCharacter( x, y, number, color, &g_scaled_font, flags );
}
static void *pfnGetNativeObject( const char *obj )
{
if( !obj )
return NULL;
// Backend should consider that obj is case-sensitive
return Platform_GetNativeObject( obj );
}
static void pfnTouch_HideButtons( const char *name, byte state )
{
Touch_HideButtons( name, state, true );
}
static void pfnTouch_RemoveButton( const char *name )
{
Touch_RemoveButton( name, true );
}
static char *pfnParseFileSafe( char *data, char *buf, const int size, unsigned int flags, int *len )
{
return COM_ParseFileSafe( data, buf, size, flags, len, NULL );
}
static mobile_engfuncs_t gpMobileEngfuncs =
{
MOBILITY_API_VERSION,
pfnVibrate,
pfnEnableTextInput,
Touch_AddClientButton,
Touch_AddDefaultButton,
pfnTouch_HideButtons,
pfnTouch_RemoveButton,
Touch_SetClientOnly,
Touch_ResetDefaultButtons,
pfnDrawScaledCharacter,
Sys_Warn,
pfnGetNativeObject,
ID_SetCustomClientID,
pfnParseFileSafe
};
qboolean Mobile_Init( void )
{
qboolean success = false;
pfnMobilityInterface ExportToClient;
// find a mobility interface
ExportToClient = COM_GetProcAddress( clgame.hInstance, MOBILITY_CLIENT_EXPORT );
gMobileEngfuncs = &gpMobileEngfuncs;
if( ExportToClient && !ExportToClient( gMobileEngfuncs ) )
success = true;
Cmd_AddCommand( "vibrate", (xcommand_t)Vibrate_f, "Vibrate for specified time");
Cvar_RegisterVariable( &vibration_length );
Cvar_RegisterVariable( &vibration_enable );
return success;
}
void Mobile_Shutdown( void )
{
Cmd_RemoveCommand( "vibrate" );
}