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touch.c
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touch.c
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/*
touch.c - touchscreen support prototype
Copyright (C) 2015-2018 mittorn
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.
*/
#ifndef XASH_DEDICATED
#include "common.h"
#include "gl_local.h"
#include "input.h"
#include "client.h"
#include "touch.h"
#include "math.h"
#include "vgui_draw.h"
#ifdef XASH_SDL
#include <SDL_hints.h>
#include <SDL_keyboard.h>
#endif
typedef enum
{
touch_command, // just tap a button
touch_move, // like a joystick stick
touch_joy, // like a joystick stick, centered
touch_dpad, // only two directions
touch_look, // like a touchpad
} touchButtonType;
typedef enum
{
state_none = 0,
state_edit,
state_edit_move
} touchState;
typedef enum
{
round_none = 0,
round_grid,
round_aspect
} touchRound;
typedef struct touch_button_s
{
// Touch button type: tap, stick or slider
touchButtonType type;
// Field of button in pixels
float x1, y1, x2, y2;
// Button texture
int texture;
rgba_t color;
char texturefile[256];
char command[256];
char name[32];
int finger;
int flags;
float fade;
float fadespeed;
float fadeend;
float aspect;
// Double-linked list
struct touch_button_s *next;
struct touch_button_s *prev;
} touch_button_t;
typedef struct touchdefaultbutton_s
{
char name[32];
char texturefile[256];
char command[256];
float x1, y1, x2, y2;
rgba_t color;
touchRound round;
float aspect;
int flags;
} touchdefaultbutton_t;
typedef struct touchbuttonlist_s
{
touch_button_t *first;
touch_button_t *last;
} touchbuttonlist_t;
struct touch_s
{
qboolean initialized;
touchbuttonlist_t list_user, list_edit;
byte *mempool;
touchState state;
int look_finger;
int move_finger;
touch_button_t *move;
float move_start_x;
float move_start_y;
float forward;
float side;
float yaw;
float pitch;
// editing
touch_button_t *edit;
touch_button_t *selection;
touch_button_t *hidebutton;
int resize_finger;
qboolean showeditbuttons;
// other features
qboolean clientonly;
rgba_t scolor;
int swidth;
qboolean precision;
// textures
int joytexture; // touch indicator
qboolean configchanged;
} touch;
touchdefaultbutton_t g_DefaultButtons[256];
int g_LastDefaultButton;
convar_t *touch_pitch;
convar_t *touch_yaw;
convar_t *touch_forwardzone;
convar_t *touch_sidezone;
convar_t *touch_nonlinear_look;
convar_t *touch_pow_mult;
convar_t *touch_pow_factor;
convar_t *touch_exp_mult;
convar_t *touch_grid_enable;
convar_t *touch_grid_count;
convar_t *touch_config_file;
convar_t *touch_enable;
convar_t *touch_in_menu;
convar_t *touch_joy_radius;
convar_t *touch_dpad_radius;
convar_t *touch_move_indicator;
convar_t *touch_highlight_r;
convar_t *touch_highlight_g;
convar_t *touch_highlight_b;
convar_t *touch_highlight_a;
convar_t *touch_precise_amount;
convar_t *touch_joy_texture;
// code looks smaller with it
#define B(x) button->x
#define SCR_W (scr_width->value)
#define SCR_H (scr_height->value)
#define TO_SCRN_Y(x) (scr_height->integer * (x))
#define TO_SCRN_X(x) (scr_width->integer * (x))
int pfnDrawCharacter( int x, int y, int number, int r, int g, int b );
static void IN_TouchCheckCoords( float *x1, float *y1, float *x2, float *y2 );
void Touch_WriteConfig( void )
{
file_t *f;
char newconfigfile[64];
char oldconfigfile[64];
if( !touch.list_user.first ) return;
if( Sys_CheckParm( "-nowriteconfig" ) || !touch.configchanged )
return;
MsgDev( D_NOTE, "IN_TouchWriteConfig(): %s\n", touch_config_file->string );
Q_snprintf( newconfigfile, 64, "%s.new", touch_config_file->string );
Q_snprintf( oldconfigfile, 64, "%s.bak", touch_config_file->string );
f = FS_Open( newconfigfile, "w", true );
if( f )
{
touch_button_t *button;
FS_Printf( f, "//=======================================================================\n");
FS_Printf( f, "//\tCopyright SDLash3D team & XashXT group %s ©\n", Q_timestamp( TIME_YEAR_ONLY ));
FS_Printf( f, "//\t\t\ttouchscreen config\n" );
FS_Printf( f, "//=======================================================================\n" );
FS_Printf( f, "\ntouch_config_file \"%s\"\n", touch_config_file->string );
FS_Printf( f, "\n// touch cvars\n" );
FS_Printf( f, "\n// sensitivity settings\n" );
FS_Printf( f, "touch_pitch \"%f\"\n", touch_pitch->value );
FS_Printf( f, "touch_yaw \"%f\"\n", touch_yaw->value );
FS_Printf( f, "touch_forwardzone \"%f\"\n", touch_forwardzone->value );
FS_Printf( f, "touch_sidezone \"%f\"\n", touch_sidezone->value );
FS_Printf( f, "touch_nonlinear_look \"%d\"\n", touch_nonlinear_look->integer );
FS_Printf( f, "touch_pow_factor \"%f\"\n", touch_pow_factor->value );
FS_Printf( f, "touch_pow_mult \"%f\"\n", touch_pow_mult->value );
FS_Printf( f, "touch_exp_mult \"%f\"\n", touch_exp_mult->value ); FS_Printf( f, "\n// grid settings\n" );
FS_Printf( f, "touch_grid_count \"%d\"\n", touch_grid_count->integer );
FS_Printf( f, "touch_grid_enable \"%d\"\n", touch_grid_enable->integer );
FS_Printf( f, "\n// global overstroke (width, r, g, b, a)\n" );
FS_Printf( f, "touch_set_stroke %d %d %d %d %d\n", touch.swidth, touch.scolor[0], touch.scolor[1], touch.scolor[2], touch.scolor[3] );
FS_Printf( f, "\n// highlight when pressed\n" );
FS_Printf( f, "touch_highlight_r \"%f\"\n", touch_highlight_r->value );
FS_Printf( f, "touch_highlight_g \"%f\"\n", touch_highlight_g->value );
FS_Printf( f, "touch_highlight_b \"%f\"\n", touch_highlight_b->value );
FS_Printf( f, "touch_highlight_a \"%f\"\n", touch_highlight_a->value );
FS_Printf( f, "\n// _joy and _dpad options\n" );
FS_Printf( f, "touch_dpad_radius \"%f\"\n", touch_dpad_radius->value );
FS_Printf( f, "touch_joy_radius \"%f\"\n", touch_joy_radius->value );
FS_Printf( f, "\n// how much slowdown when Precise Look button pressed\n" );
FS_Printf( f, "touch_precise_amount \"%f\"\n", touch_precise_amount->value );
FS_Printf( f, "\n// enable/disable move indicator\n" );
FS_Printf( f, "touch_move_indicator \"%d\"\n", touch_move_indicator->integer );
FS_Printf( f, "\n// reset menu state when execing config\n" );
FS_Printf( f, "touch_setclientonly 0\n" );
FS_Printf( f, "\n// touch buttons\n" );
FS_Printf( f, "touch_removeall\n" );
for( button = touch.list_user.first; button; button = button->next )
{
string newCommand;
int flags = button->flags;
if( flags & TOUCH_FL_CLIENT )
continue; //skip temporary buttons
if( flags & TOUCH_FL_DEF_SHOW )
flags &= ~TOUCH_FL_HIDE;
if( flags & TOUCH_FL_DEF_HIDE )
flags |= TOUCH_FL_HIDE;
Com_EscapeCommand( newCommand, B(command), MAX_STRING );
FS_Printf( f, "touch_addbutton \"%s\" \"%s\" \"%s\" %f %f %f %f %d %d %d %d %d\n",
B(name), B(texturefile), newCommand,
B(x1), B(y1), B(x2), B(y2),
B(color[0]), B(color[1]), B(color[2]), B(color[3]), flags );
}
FS_Close( f );
FS_Delete( oldconfigfile );
FS_Rename( touch_config_file->string, oldconfigfile );
FS_Delete( touch_config_file->string );
FS_Rename( newconfigfile, touch_config_file->string );
}
else MsgDev( D_ERROR, "Couldn't write %s.\n", touch_config_file->string );
}
void Touch_ExportConfig_f( void )
{
file_t *f;
char *name;
if( Cmd_Argc() != 2 )
{
Msg( "Usage: touch_exportconfig <name>\n" );
return;
}
if( !touch.list_user.first ) return;
name = Cmd_Argv( 1 );
MsgDev( D_NOTE, "Exporting config to %s\n", name );
f = FS_Open( name, "w", true );
if( f )
{
char profilename[256];
char profilebase[256];
touch_button_t *button;
if( Q_strstr( name, "touch_presets/" ) )
{
FS_FileBase( name, profilebase );
Q_snprintf( profilename, 256, "touch_profiles/%s (copy).cfg", profilebase );
}
else Q_strncpy( profilename, name, 256 );
FS_Printf( f, "//=======================================================================\n");
FS_Printf( f, "//\tCopyright SDLash3D team & XashXT group %s ©\n", Q_timestamp( TIME_YEAR_ONLY ));
FS_Printf( f, "//\t\t\ttouchscreen preset\n" );
FS_Printf( f, "//=======================================================================\n" );
FS_Printf( f, "\ntouch_config_file \"%s\"\n", profilename );
FS_Printf( f, "\n// touch cvars\n" );
FS_Printf( f, "\n// sensitivity settings\n" );
FS_Printf( f, "touch_pitch \"%f\"\n", touch_pitch->value );
FS_Printf( f, "touch_yaw \"%f\"\n", touch_yaw->value );
FS_Printf( f, "touch_forwardzone \"%f\"\n", touch_forwardzone->value );
FS_Printf( f, "touch_sidezone \"%f\"\n", touch_sidezone->value );
FS_Printf( f, "touch_nonlinear_look \"%d\"\n", touch_nonlinear_look->integer );
FS_Printf( f, "touch_pow_factor \"%f\"\n", touch_pow_factor->value );
FS_Printf( f, "touch_pow_mult \"%f\"\n", touch_pow_mult->value );
FS_Printf( f, "touch_exp_mult \"%f\"\n", touch_exp_mult->value );
FS_Printf( f, "\n// grid settings\n" );
FS_Printf( f, "touch_grid_count \"%d\"\n", touch_grid_count->integer );
FS_Printf( f, "touch_grid_enable \"%d\"\n", touch_grid_enable->integer );
FS_Printf( f, "\n// global overstroke (width, r, g, b, a)\n" );
FS_Printf( f, "touch_set_stroke %d %d %d %d %d\n", touch.swidth, touch.scolor[0], touch.scolor[1], touch.scolor[2], touch.scolor[3] );
FS_Printf( f, "\n// highlight when pressed\n" );
FS_Printf( f, "touch_highlight_r \"%f\"\n", touch_highlight_r->value );
FS_Printf( f, "touch_highlight_g \"%f\"\n", touch_highlight_g->value );
FS_Printf( f, "touch_highlight_b \"%f\"\n", touch_highlight_b->value );
FS_Printf( f, "touch_highlight_a \"%f\"\n", touch_highlight_a->value );
FS_Printf( f, "\n// _joy and _dpad options\n" );
FS_Printf( f, "touch_dpad_radius \"%f\"\n", touch_dpad_radius->value );
FS_Printf( f, "touch_joy_radius \"%f\"\n", touch_joy_radius->value );
FS_Printf( f, "\n// how much slowdown when Precise Look button pressed\n" );
FS_Printf( f, "touch_precise_amount \"%f\"\n", touch_precise_amount->value );
FS_Printf( f, "\n// enable/disable move indicator\n" );
FS_Printf( f, "touch_move_indicator \"%d\"\n", touch_move_indicator->integer );
FS_Printf( f, "\n// reset menu state when execing config\n" );
FS_Printf( f, "touch_setclientonly 0\n" );
FS_Printf( f, "\n// touch buttons\n" );
FS_Printf( f, "touch_removeall\n" );
for( button = touch.list_user.first; button; button = button->next )
{
string newCommand;
float aspect;
int flags = button->flags;
if( flags & TOUCH_FL_CLIENT )
continue; //skip temporary buttons
if( flags & TOUCH_FL_DEF_SHOW )
flags &= ~TOUCH_FL_HIDE;
if( flags & TOUCH_FL_DEF_HIDE )
flags |= TOUCH_FL_HIDE;
aspect = ( B(y2) - B(y1) ) / ( ( B(x2) - B(x1) ) /(SCR_H/SCR_W) );
Com_EscapeCommand( newCommand, B(command), MAX_STRING );
FS_Printf( f, "touch_addbutton \"%s\" \"%s\" \"%s\" %f %f %f %f %d %d %d %d %d %f\n",
B(name), B(texturefile), newCommand,
B(x1), B(y1), B(x2), B(y2),
B(color[0]), B(color[1]), B(color[2]), B(color[3]), flags, aspect );
}
FS_Printf( f, "\n// round button coordinates to grid\n" );
FS_Printf( f, "touch_roundall\n" );
FS_Close( f );
}
else MsgDev( D_ERROR, "Couldn't write %s.\n", name );
}
void Touch_GenetateCode_f( void )
{
touch_button_t *button;
rgba_t c = {0,0,0,0};
if( Cmd_Argc() != 1 )
{
Msg( "Usage: touch_generate_code\n" );
return;
}
if( !touch.list_user.first ) return;
for( button = touch.list_user.first; button; button = button->next )
{
float aspect;
int flags = button->flags;
if( flags & TOUCH_FL_CLIENT )
continue; //skip temporary buttons
if( flags & TOUCH_FL_DEF_SHOW )
flags &= ~TOUCH_FL_HIDE;
if( flags & TOUCH_FL_DEF_HIDE )
flags |= TOUCH_FL_HIDE;
aspect = ( B(y2) - B(y1) ) / ( ( B(x2) - B(x1) ) /(SCR_H/SCR_W) );
if( Q_memcmp( &c, &B(color), sizeof( rgba_t ) ) )
{
Msg( "unsigned char color[] = { %d, %d, %d, %d };\n", B(color[0]), B(color[1]), B(color[2]), B(color[3]) );
Q_memcpy( &c, &B(color), sizeof( rgba_t ) );
}
Msg( "TOUCH_ADDDEFAULT( \"%s\", \"%s\", \"%s\", %f, %f, %f, %f, color, %d, %f, %d );\n",
B(name), B(texturefile), B(command),
B(x1), B(y1), B(x2), B(y2), (B(type) == touch_command)?(fabs( aspect - 1.0f) < 0.0001)?2:1:0, aspect, flags );
}
}
void Touch_RoundAll_f( void )
{
touch_button_t *button;
if( !touch_grid_enable->value )
return;
for( button = touch.list_user.first; button; button = button->next )
IN_TouchCheckCoords( &B(x1), &B(y1), &B(x2), &B(y2) );
}
void Touch_ListButtons_f( void )
{
touch_button_t *button;
for( button = touch.list_user.first; button; button = button->next )
{
Msg( "%s %s %s %f %f %f %f %d %d %d %d %d\n",
B(name), B(texturefile), B(command),
B(x1), B(y1), B(x2), B(y2),
B(color[0]), B(color[1]), B(color[2]), B(color[3]), B(flags) );
if( B(flags) & TOUCH_FL_CLIENT)
continue;
UI_AddTouchButtonToList( B(name), B(texturefile), B(command),B(color), B(flags) );
}
touch.configchanged = true;
}
void Touch_Stroke_f( void )
{
touch.swidth = Q_atoi( Cmd_Argv( 1 ) );
MakeRGBA( touch.scolor, Q_atoi( Cmd_Argv( 2 ) ), Q_atoi( Cmd_Argv( 3 ) ), Q_atoi( Cmd_Argv( 4 ) ), Q_atoi( Cmd_Argv( 5 ) ) );
}
touch_button_t *Touch_FindButton( touchbuttonlist_t *list, const char *name )
{
touch_button_t *button;
for ( button = list->first; button; button = button->next )
if( !Q_strncmp( button->name, name, 32 ) )
return button;
return NULL;
}
touch_button_t *Touch_FindFirst( touchbuttonlist_t *list, const char *name )
{
touch_button_t *button;
for ( button = list->first; button; button = button->next )
if( ( Q_strstr( name, "*" ) && Q_stricmpext( name, button->name ) ) || !Q_strncmp( name, button->name, 32 ) )
return button;
return NULL;
}
void Touch_SetClientOnly( qboolean state )
{
touch.clientonly = state;
host.mouse_visible = state;
touch.move_finger = touch.look_finger = -1;
touch.forward = touch.side = 0;
#ifdef XASH_SDL
if( state )
{
SDL_SetRelativeMouseMode( SDL_FALSE );
SDL_ShowCursor( true );
IN_DeactivateMouse();
}
else
{
SDL_ShowCursor( false );
SDL_GetRelativeMouseState( 0, 0 );
}
#endif
}
void Touch_SetClientOnly_f( void )
{
Touch_SetClientOnly( Q_atoi( Cmd_Argv( 1 ) ) );
}
void Touch_RemoveButtonFromList( touchbuttonlist_t *list, const char *name )
{
touch_button_t *button;
IN_TouchEditClear();
while( ( button = Touch_FindFirst( &touch.list_user, name ) ) )
{
if( button->prev )
button->prev->next = button->next;
else
list->first = button->next;
if( button->next )
button->next->prev = button->prev;
else
list->last = button->prev;
Mem_Free( button );
}
}
void Touch_RemoveButton( const char *name )
{
Touch_RemoveButtonFromList( &touch.list_user, name );
}
void IN_TouchRemoveButton_f( void )
{
Touch_RemoveButton( Cmd_Argv( 1 ) );
}
void Touch_ClearList( touchbuttonlist_t *list )
{
while( list->first )
{
touch_button_t *remove = list->first;
list->first = list->first->next;
Mem_Free ( remove );
}
list->first = list->last = NULL;
}
void Touch_RemoveAll_f( void )
{
IN_TouchEditClear();
Touch_ClearList( &touch.list_user );
}
void Touch_SetColor( touchbuttonlist_t *list, const char *name, byte *color )
{
touch_button_t *button;
for( button = list->first; button; button = button->next )
{
if( ( Q_strstr( name, "*" ) && Q_stricmpext( name, button->name ) ) || !Q_strncmp( name, button->name, 32 ) )
MakeRGBA( button->color, color[0], color[1], color[2], color[3] );
}
}
void Touch_SetTexture( touchbuttonlist_t *list, const char *name, const char *texture )
{
touch_button_t *button = Touch_FindButton( list, name );
if( !button )
return;
button->texture = -1; // mark for texture load
Q_strncpy( button->texturefile, texture, sizeof( button->texturefile ) );
}
void Touch_SetCommand( touchbuttonlist_t *list, const char *name, const char *command )
{
touch_button_t *button = Touch_FindButton( list, name );
if( !button )
return;
if( !Q_strcmp( command, "_look" ) )
button->type = touch_look;
if( !Q_strcmp( command, "_move" ) )
button->type = touch_move;
if( !Q_strcmp( command, "_joy" ) )
button->type = touch_joy;
if( !Q_strcmp( command, "_dpad" ) )
button->type = touch_dpad;
Q_strncpy( button->command, command, sizeof( button->command ) );
}
void Touch_HideButtons( const char *name, qboolean hide )
{
touch_button_t *button;
for( button = touch.list_user.first; button; button = button->next)
{
if( ( Q_strstr( name, "*" ) && Q_stricmpext( name, button->name ) ) || !Q_strncmp( name, button->name, 32 ) )
{
if( hide )
button->flags |= TOUCH_FL_HIDE;
else
button->flags &= ~TOUCH_FL_HIDE;
}
}
}
void Touch_ToggleSelection_f( void )
{
if( touch.selection )
touch.selection->flags ^= TOUCH_FL_HIDE;
}
void Touch_Hide_f( void )
{
Touch_HideButtons( Cmd_Argv( 1 ), true );
}
void Touch_Show_f( void )
{
Touch_HideButtons( Cmd_Argv( 1 ), false );
}
void Touch_FadeButtons( touchbuttonlist_t *list, const char *name, float speed, float end, float start )
{
touch_button_t *button;
for( button = list->first; button; button = button->next)
{
if( ( Q_strstr( name, "*" ) && Q_stricmpext( name, button->name ) ) || !Q_strncmp( name, button->name, 32 ) )
{
if( start >= 0 )
button->fade = start;
button->fadespeed = speed;
button->fadeend = end;
}
}
}
void Touch_Fade_f( void )
{
float start = -1;
if( Cmd_Argc() < 4 )
return;
if( Cmd_Argc() > 4 )
start = Q_atof( Cmd_Argv( 4 ) );
Touch_FadeButtons( &touch.list_user, Cmd_Argv( 1 ), Q_atof( Cmd_Argv( 2 )), Q_atof( Cmd_Argv( 3 )), start );
}
void Touch_SetColor_f( void )
{
rgba_t color;
if( Cmd_Argc() == 6 )
{
MakeRGBA( color, Q_atoi( Cmd_Argv(2) ), Q_atoi( Cmd_Argv(3) ), Q_atoi( Cmd_Argv(4) ), Q_atoi( Cmd_Argv(5) ) );
Touch_SetColor( &touch.list_user, Cmd_Argv(1), color );
return;
}
Msg( "Usage: touch_setcolor <pattern> <r> <g> <b> <a>\n" );
}
void Touch_SetTexture_f( void )
{
if( Cmd_Argc() == 3 )
{
Touch_SetTexture( &touch.list_user, Cmd_Argv( 1 ), Cmd_Argv( 2 ) );
return;
}
Msg( "Usage: touch_settexture <name> <file>\n" );
}
void Touch_SetFlags_f( void )
{
if( Cmd_Argc() == 3 )
{
touch_button_t *button = Touch_FindButton( &touch.list_user, Cmd_Argv( 1 ) );
if( button )
button->flags = Q_atoi( Cmd_Argv( 2 ) );
return;
}
Msg( "Usage: touch_setflags <name> <file>\n" );
}
void Touch_SetCommand_f( void )
{
if( Cmd_Argc() == 3 )
{
Touch_SetCommand( &touch.list_user, Cmd_Argv( 1 ), Cmd_Argv( 2 ) );
return;
}
Msg( "Usage: touch_command <name> <command>\n" );
}
void Touch_ReloadConfig_f( void )
{
touch.state = state_none;
if( touch.edit )
touch.edit->finger = -1;
if( touch.selection )
touch.selection->finger = -1;
touch.edit = touch.selection = NULL;
touch.resize_finger = touch.move_finger = touch.look_finger = -1;
Cbuf_AddText( va("exec %s\n", touch_config_file->string ) );
}
touch_button_t *Touch_AddButton( touchbuttonlist_t *list, const char *name, const char *texture, const char *command, float x1, float y1, float x2, float y2, byte *color )
{
touch_button_t *button = Mem_Alloc( touch.mempool, sizeof( touch_button_t ) );
button->texture = -1;
Q_strncpy( button->texturefile, texture, sizeof( button->texturefile ) );
Q_strncpy( button->name, name, 32 );
Touch_RemoveButtonFromList( list, name ); //replace if exist
button->x1 = x1;
button->y1 = y1;
button->x2 = x2;
button->y2 = y2;
MakeRGBA( button->color, color[0], color[1], color[2], color[3] );
button->command[0] = 0;
button->flags = 0;
button->fade = 1;
// check keywords
if( !Q_strcmp( command, "_look" ) )
button->type = touch_look;
if( !Q_strcmp( command, "_move" ) )
button->type = touch_move;
if( !Q_strcmp( command, "_joy" ) )
button->type = touch_joy;
if( !Q_strcmp( command, "_dpad" ) )
button->type = touch_dpad;
Q_strncpy( button->command, command, sizeof( button->command ) );
button->finger = -1;
button->next = NULL;
button->prev = list->last;
if( list->last )
list->last->next = button;
list->last = button;
if( !list->first )
list->first = button;
return button;
}
void Touch_AddClientButton( const char *name, const char *texture, const char *command, float x1, float y1, float x2, float y2, byte *color, int round, float aspect, int flags )
{
touch_button_t *button;
if( !touch.initialized )
return;
if( round )
IN_TouchCheckCoords( &x1, &y1, &x2, &y2 );
if( round == round_aspect )
{
y2 = y1 + ( x2 - x1 ) * (SCR_W/SCR_H) * aspect;
}
button = Touch_AddButton( &touch.list_user, name, texture, command, x1, y1, x2, y2, color );
button->flags |= flags | TOUCH_FL_CLIENT | TOUCH_FL_NOEDIT;
button->aspect = aspect;
}
void Touch_LoadDefaults_f( void )
{
int i;
for( i = 0; i < g_LastDefaultButton; i++ )
{
touch_button_t *button;
float x1 = g_DefaultButtons[i].x1,
y1 = g_DefaultButtons[i].y1,
x2 = g_DefaultButtons[i].x2,
y2 = g_DefaultButtons[i].y2;
IN_TouchCheckCoords( &x1, &y1, &x2, &y2 );
if( g_DefaultButtons[i].aspect && g_DefaultButtons[i].round == round_aspect )
{
if( g_DefaultButtons[i].texturefile[0] == '#' )
y2 = y1 + ( (float)clgame.scrInfo.iCharHeight / (float)clgame.scrInfo.iHeight ) * g_DefaultButtons[i].aspect + touch.swidth*2/SCR_H;
else
y2 = y1 + ( x2 - x1 ) * (SCR_W/SCR_H) * g_DefaultButtons[i].aspect;
}
IN_TouchCheckCoords( &x1, &y1, &x2, &y2 );
button = Touch_AddButton( &touch.list_user, g_DefaultButtons[i].name, g_DefaultButtons[i].texturefile, g_DefaultButtons[i].command, x1, y1, x2, y2, g_DefaultButtons[i].color );
button->flags |= g_DefaultButtons[i].flags;
button->aspect = g_DefaultButtons[i].aspect;
}
}
// Add default button from client
void Touch_AddDefaultButton( const char *name, const char *texturefile, const char *command, float x1, float y1, float x2, float y2, byte *color, int round, float aspect, int flags )
{
if( g_LastDefaultButton >= 255 )
return;
Q_strncpy( g_DefaultButtons[g_LastDefaultButton].name, name, 32 );
Q_strncpy( g_DefaultButtons[g_LastDefaultButton].texturefile, texturefile, 256 );
Q_strncpy( g_DefaultButtons[g_LastDefaultButton].command, command, 256 );
g_DefaultButtons[g_LastDefaultButton].x1 = x1;
g_DefaultButtons[g_LastDefaultButton].y1 = y1;
g_DefaultButtons[g_LastDefaultButton].x2 = x2;
g_DefaultButtons[g_LastDefaultButton].y2 = y2;
MakeRGBA( g_DefaultButtons[g_LastDefaultButton].color, color[0], color[1], color[2], color[3] );
g_DefaultButtons[g_LastDefaultButton].round = round;
g_DefaultButtons[g_LastDefaultButton].aspect = aspect;
g_DefaultButtons[g_LastDefaultButton].flags = flags;
g_LastDefaultButton++;
}
// Client may remove all default buttons from engine
void Touch_ResetDefaultButtons( void )
{
g_LastDefaultButton = 0;
}
void Touch_AddButton_f( void )
{
rgba_t color;
int argc = Cmd_Argc( );
if( argc >= 12 )
{
touch_button_t *button;
MakeRGBA( color, Q_atoi( Cmd_Argv(8) ), Q_atoi( Cmd_Argv(9) ),
Q_atoi( Cmd_Argv(10) ), Q_atoi( Cmd_Argv(11) ) );
button = Touch_AddButton( &touch.list_user, Cmd_Argv(1), Cmd_Argv(2), Cmd_Argv(3),
Q_atof( Cmd_Argv(4) ), Q_atof( Cmd_Argv(5) ),
Q_atof( Cmd_Argv(6) ), Q_atof( Cmd_Argv(7) ) ,
color );
if( argc >= 13 )
button->flags = Q_atoi( Cmd_Argv(12) );
if( argc >= 14 )
{
// Recalculate button coordinates aspect ratio
// This is feature for distributed configs
float aspect = Q_atof( Cmd_Argv(13) );
if( aspect )
{
if( B(texturefile)[0] != '#' )
B(y2) = B(y1) + ( B(x2) - B(x1) ) * (SCR_W/SCR_H) * aspect;
B(aspect) = aspect;
}
}
return;
}
if( argc == 8 )
{
MakeRGBA( color, 255, 255, 255, 255 );
Touch_AddButton( &touch.list_user, Cmd_Argv(1), Cmd_Argv(2), Cmd_Argv(3),
Q_atof( Cmd_Argv(4) ), Q_atof( Cmd_Argv(5) ),
Q_atof( Cmd_Argv(6) ), Q_atof( Cmd_Argv(7) ),
color );
return;
}
if( argc == 4 )
{
MakeRGBA( color, 255, 255, 255, 255 );
Touch_AddButton( &touch.list_user, Cmd_Argv(1), Cmd_Argv(2), Cmd_Argv(3), 0.4, 0.4, 0.6, 0.6, color );
return;
}
Msg( "Usage: touch_addbutton <name> <texture> <command> [<x1> <y1> <x2> <y2> [ r g b a ] ]\n" );
}
void Touch_EnableEdit_f( void )
{
if( touch.state == state_none )
touch.state = state_edit;
touch.resize_finger = touch.move_finger = touch.look_finger = -1;
touch.move = NULL;
touch.configchanged = true;
}
void Touch_DisableEdit_f( void )
{
touch.state = state_none;
if( touch.edit )
touch.edit->finger = -1;
if( touch.selection )
touch.selection->finger = -1;
touch.edit = touch.selection = NULL;
touch.resize_finger = touch.move_finger = touch.look_finger = -1;
if( touch_in_menu->integer )
{
Cvar_Set( "touch_in_menu", "0" );
}
else if( cls.key_dest == key_game )
Touch_WriteConfig();
}
void Touch_DeleteProfile_f( void )
{
if( Cmd_Argc() != 2 )
{
Msg( "Usage: touch_deleteprofile <name>\n" );
return;
}
// delete profile
FS_Delete( va( "touch_profiles/%s.cfg", Cmd_Argv( 1 )));
}
void Touch_InitEditor( void )
{
float x = 0.1 * (SCR_H/SCR_W);
float y = 0.05;
Touch_ClearList( &touch.list_edit );
Touch_AddButton( &touch.list_edit, "close", "touch_default/edit_close.tga", "touch_disableedit", 0, y, x, y + 0.1, (byte*)"\xff\xff\xff\xff" )->flags |= TOUCH_FL_NOEDIT;
Touch_AddButton( &touch.list_edit, "close", "#Close and save", "", x, y, x + 0.2, y + 0.1, (byte*)"\xff\xff\xff\xff" )->flags |= TOUCH_FL_NOEDIT;
y += 0.2;
Touch_AddButton( &touch.list_edit, "cancel", "touch_default/edit_reset.tga", "touch_reloadconfig", 0, y, x, y + 0.1, (byte*)"\xff\xff\xff\xff" )->flags |= TOUCH_FL_NOEDIT;
Touch_AddButton( &touch.list_edit, "close", "#Cancel and reset", "", x, y, x + 0.2, y + 0.1, (byte*)"\xff\xff\xff\xff" )->flags |= TOUCH_FL_NOEDIT;
y += 0.2;
touch.hidebutton = Touch_AddButton( &touch.list_edit, "showhide", "touch_default/edit_hide.tga", "touch_toggleselection", 0, y, x, y + 0.1, (byte*)"\xff\xff\xff\xff" );
touch.hidebutton->flags |= TOUCH_FL_HIDE | TOUCH_FL_NOEDIT;
}
void Touch_Init( void )
{
rgba_t color;
if( touch.initialized )
return;
touch.mempool = Mem_AllocPool( "Touch" );
//touch.first = touch.last = NULL;
MsgDev( D_NOTE, "IN_TouchInit()\n");
touch.move_finger = touch.resize_finger = touch.look_finger = -1;
touch.state = state_none;
touch.showeditbuttons = true;
touch.clientonly = false;
touch.precision = false;
MakeRGBA( touch.scolor, 255, 255, 255, 255 );
touch.swidth = 1;
g_LastDefaultButton = 0;
touch.list_edit.first = touch.list_edit.last = NULL;
touch.list_user.first = touch.list_user.last = NULL;
// fill default buttons list
MakeRGBA( color, 255, 255, 255, 255 );
Touch_AddDefaultButton( "look", "", "_look", 0.500000, 0.000000, 1.000000, 1, color, 0, 0, 0 );
Touch_AddDefaultButton( "move", "", "_move", 0.000000, 0.000000, 0.500000, 1, color, 0, 0, 0 );
Touch_AddDefaultButton( "invnext", "touch_default/next_weap.tga", "invnext", 0.000000, 0.530200, 0.120000, 0.757428, color, 2, 1, 0 );
Touch_AddDefaultButton( "invprev", "touch_default/prev_weap.tga", "invprev", 0.000000, 0.075743, 0.120000, 0.302971, color, 2, 1, 0 );
Touch_AddDefaultButton( "use", "touch_default/use.tga", "+use", 0.880000, 0.454457, 1.000000, 0.681685, color, 2, 1, 0 );
Touch_AddDefaultButton( "jump", "touch_default/jump.tga", "+jump", 0.880000, 0.227228, 1.000000, 0.454457, color, 2, 1, 0 );
Touch_AddDefaultButton( "attack", "touch_default/shoot.tga", "+attack", 0.760000, 0.530200, 0.880000, 0.757428, color, 2, 1, 0 );
Touch_AddDefaultButton( "attack2", "touch_default/shoot_alt.tga", "+attack2", 0.760000, 0.302971, 0.880000, 0.530200, color, 2, 1, 0 );
Touch_AddDefaultButton( "loadquick", "touch_default/load.tga", "loadquick", 0.760000, 0.000000, 0.840000, 0.151486, color, 2, 1, 16 );
Touch_AddDefaultButton( "savequick", "touch_default/save.tga", "savequick", 0.840000, 0.000000, 0.920000, 0.151486, color, 2, 1, 16 );
Touch_AddDefaultButton( "messagemode", "touch_default/keyboard.tga", "messagemode", 0.840000, 0.000000, 0.920000, 0.151486, color, 2, 1, 8 );
Touch_AddDefaultButton( "reload", "touch_default/reload.tga", "+reload", 0.000000, 0.302971, 0.120000, 0.530200, color, 2, 1, 0 );
Touch_AddDefaultButton( "flashlight", "touch_default/flash_light_filled.tga", "impulse 100", 0.920000, 0.000000, 1.000000, 0.151486, color, 2, 1, 0 );
Touch_AddDefaultButton( "scores", "touch_default/map.tga", "+showscores", 0.760000, 0.000000, 0.840000, 0.151486, color, 2, 1, 8 );
Touch_AddDefaultButton( "show_numbers", "touch_default/show_weapons.tga", "exec touch_default/numbers.cfg", 0.440000, 0.833171, 0.520000, 0.984656, color, 2, 1, 0 );
Touch_AddDefaultButton( "duck", "touch_default/crouch.tga", "+duck", 0.880000, 0.757428, 1.000000, 0.984656, color, 2, 1, 0 );
Touch_AddDefaultButton( "tduck", "touch_default/tduck.tga", ";+duck", 0.560000, 0.833171, 0.620000, 0.946785, color, 2, 1, 0 );
Touch_AddDefaultButton( "edit", "touch_default/settings.tga", "touch_enableedit", 0.420000, 0.000000, 0.500000, 0.151486, color, 2, 1, 32 );
Touch_AddDefaultButton( "menu", "touch_default/menu.tga", "escape", 0.000000, 0.833171, 0.080000, 0.984656, color, 2, 1, 0 );
Cmd_AddCommand( "touch_addbutton", Touch_AddButton_f, "add native touch button" );
Cmd_AddCommand( "touch_removebutton", IN_TouchRemoveButton_f, "remove native touch button" );
Cmd_AddCommand( "touch_enableedit", Touch_EnableEdit_f, "enable button editing mode" );
Cmd_AddCommand( "touch_disableedit", Touch_DisableEdit_f, "disable button editing mode" );
Cmd_AddCommand( "touch_settexture", Touch_SetTexture_f, "change button texture" );
Cmd_AddCommand( "touch_setcolor", Touch_SetColor_f, "change button color" );
Cmd_AddCommand( "touch_setcommand", Touch_SetCommand_f, "change button command" );
Cmd_AddCommand( "touch_setflags", Touch_SetFlags_f, "change button flags (be careful)" );
Cmd_AddCommand( "touch_show", Touch_Show_f, "show button" );
Cmd_AddCommand( "touch_hide", Touch_Hide_f, "hide button" );
Cmd_AddCommand( "touch_list", Touch_ListButtons_f, "list buttons" );
Cmd_AddCommand( "touch_removeall", Touch_RemoveAll_f, "remove all buttons" );
Cmd_AddCommand( "touch_loaddefaults", Touch_LoadDefaults_f, "generate config from defaults" );
Cmd_AddCommand( "touch_roundall", Touch_RoundAll_f, "round all buttons coordinates to grid" );
Cmd_AddCommand( "touch_exportconfig", Touch_ExportConfig_f, "export config keeping aspect ratio" );
Cmd_AddCommand( "touch_set_stroke", Touch_Stroke_f, "set global stroke width and color" );
Cmd_AddCommand( "touch_setclientonly", Touch_SetClientOnly_f, "when 1, only client buttons are shown" );
Cmd_AddCommand( "touch_reloadconfig", Touch_ReloadConfig_f, "load config, not saving changes" );
Cmd_AddCommand( "touch_writeconfig", Touch_WriteConfig, "save current config" );
Cmd_AddCommand( "touch_deleteprofile", Touch_DeleteProfile_f, "delete profile by name" );
Cmd_AddCommand( "touch_generate_code", Touch_GenetateCode_f, "create code sample for mobility API" );
Cmd_AddCommand( "touch_fade", Touch_Fade_f, "start fade animation for selected buttons" );
Cmd_AddCommand( "touch_toggleselection", Touch_ToggleSelection_f, "toggle vidibility on selected button in editor" );
// not saved, just runtime state for scripting
touch_in_menu = Cvar_Get( "touch_in_menu", "0", 0, "draw touch in menu (for internal use only)" );
// sensitivity configuration
touch_forwardzone = Cvar_Get( "touch_forwardzone", "0.06", 0, "forward touch zone" );
touch_sidezone = Cvar_Get( "touch_sidezone", "0.06", 0, "side touch zone" );
touch_pitch = Cvar_Get( "touch_pitch", "90", 0, "touch pitch sensitivity" );
touch_yaw = Cvar_Get( "touch_yaw", "120", 0, "touch yaw sensitivity" );
touch_nonlinear_look = Cvar_Get( "touch_nonlinear_look", "0", 0, "enable nonlinear touch look" );
touch_pow_factor = Cvar_Get( "touch_pow_factor", "1.3", 0, "set > 1 to enable" );
touch_pow_mult = Cvar_Get( "touch_pow_mult", "400.0", 0, "power multiplier, usually 200-1000" );
touch_exp_mult = Cvar_Get( "touch_exp_mult", "0", 0, "exponent multiplier, usually 20-200, 0 to disable" );
// touch.cfg
touch_grid_count = Cvar_Get( "touch_grid_count", "50", 0, "touch grid count" );
touch_grid_enable = Cvar_Get( "touch_grid_enable", "1", 0, "enable touch grid" );
touch_config_file = Cvar_Get( "touch_config_file", "touch.cfg", CVAR_ARCHIVE, "current touch profile file" );
touch_precise_amount = Cvar_Get( "touch_precise_amount", "0.5", 0, "sensitivity multiplier for precise-look" );
touch_highlight_r = Cvar_Get( "touch_highlight_r", "1.0", 0, "highlight r color" );
touch_highlight_g = Cvar_Get( "touch_highlight_g", "1.0", 0, "highlight g color" );
touch_highlight_b = Cvar_Get( "touch_highlight_b", "1.0", 0, "highlight b color" );
touch_highlight_a = Cvar_Get( "touch_highlight_a", "1.0", 0, "highlight alpha" );
touch_dpad_radius = Cvar_Get( "touch_dpad_radius", "1.0", 0, "dpad radius multiplier" );
touch_joy_radius = Cvar_Get( "touch_joy_radius", "1.0", 0, "joy radius multiplier" );
touch_move_indicator = Cvar_Get( "touch_move_indicator", "0.0", 0, "indicate move events (0 to disable)" );
touch_joy_texture = Cvar_Get( "touch_joy_texture", "touch_default/joy.tga", 0, "texture for move indicator");
// input devices cvar
touch_enable = Cvar_Get( "touch_enable", DEFAULT_TOUCH_ENABLE, CVAR_ARCHIVE, "enable touch controls" );
#if defined(XASH_SDL) && defined(__ANDROID__)
SDL_SetHint( SDL_HINT_ANDROID_SEPARATE_MOUSE_AND_TOUCH, "1" );
#endif
touch.initialized = true;
}
int pfnGetScreenInfo( SCREENINFO *pscrinfo );
// must be called after executing config.cfg
void Touch_InitConfig( void )
{
if( !touch.initialized )
return;
pfnGetScreenInfo( NULL ); //HACK: update hud screen parameters like iHeight
if( FS_FileExists( touch_config_file->string, true ) )
Cbuf_AddText( va( "exec \"%s\"\n", touch_config_file->string ) );
else Touch_LoadDefaults_f( );
Touch_InitEditor();
touch.joytexture = GL_LoadTexture( touch_joy_texture->string, NULL, 0, TF_NOPICMIP, NULL );
touch.configchanged = false;
}
qboolean Touch_IsVisible( touch_button_t *button )
{
if( !(button->flags & TOUCH_FL_CLIENT) && touch.clientonly )
return false; // skip nonclient buttons in clientonly mode