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event.c
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event.c
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/* MegaZeux
*
* Copyright (C) 2008 Alan Williams <mralert@gmail.com>
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "event.h"
#include "graphics.h"
#include <stdlib.h>
#include <stdio.h>
#define BOOL _BOOL
#include <gcutil.h>
#include <ogc/lwp.h>
#include <ogc/message.h>
#include <ogc/pad.h>
#include <ogc/ipc.h>
#include <ogc/video.h>
#include <ogc/usbmouse.h>
#include <wiikeyboard/keyboard.h>
// Use of anonymous union in wiiuse header
#pragma GCC diagnostic ignored "-pedantic"
#include <wiiuse/wpad.h>
#undef BOOL
#define PTR_BORDER_W 128
#define PTR_BORDER_H 70
#define USB_MOUSE_BTN_LEFT 0x01
#define USB_MOUSE_BTN_RIGHT 0x02
#define USB_MOUSE_BTN_MIDDLE 0x04
#define USB_MOUSE_BTN_MASK (USB_MOUSE_BTN_LEFT | USB_MOUSE_BTN_RIGHT | \
USB_MOUSE_BTN_MIDDLE)
extern struct input_status input;
enum event_type
{
EVENT_BUTTON_DOWN,
EVENT_BUTTON_UP,
EVENT_AXIS_MOVE,
EVENT_CHANGE_EXT,
EVENT_POINTER_MOVE,
EVENT_POINTER_OUT,
EVENT_KEY_DOWN,
EVENT_KEY_UP,
EVENT_KEY_LOCKS,
EVENT_MOUSE_MOVE,
EVENT_MOUSE_BUTTON_DOWN,
EVENT_MOUSE_BUTTON_UP
};
struct button_event
{
enum event_type type;
Uint32 pad;
Uint32 button;
};
struct axis_event
{
enum event_type type;
Uint32 pad;
Uint32 axis;
Sint16 pos;
};
struct ext_event
{
enum event_type type;
Uint32 pad;
int ext;
};
struct pointer_event
{
enum event_type type;
Sint32 x;
Sint32 y;
};
struct key_event
{
enum event_type type;
Uint32 key;
Uint16 unicode;
};
struct locks_event
{
enum event_type type;
Uint16 locks;
};
struct mouse_move_event
{
enum event_type type;
Sint32 dx;
Sint32 dy;
};
struct mouse_button_event
{
enum event_type type;
Uint32 button;
};
union event
{
enum event_type type;
struct button_event button;
struct axis_event axis;
struct ext_event ext;
struct pointer_event pointer;
struct key_event key;
struct locks_event locks;
struct mouse_move_event mmove;
struct mouse_button_event mbutton;
};
#define STACKSIZE 8192
static u8 poll_stack[STACKSIZE];
static lwp_t poll_thread;
#define EVENT_QUEUE_SIZE 64
static mqbox_t eq;
static int eq_inited = 0;
static int pointing = 0;
static int ext_type[4] =
{
WPAD_EXP_NONE, WPAD_EXP_NONE,
WPAD_EXP_NONE, WPAD_EXP_NONE
};
static int write_eq(union event *ev)
{
union event *new_ev;
new_ev = malloc(sizeof(union event));
if(!new_ev)
return false;
*new_ev = *ev;
return MQ_Send(eq, (mqmsg_t)(&new_ev), MQ_MSG_NOBLOCK);
}
static int read_eq(union event *ev)
{
mqmsg_t new_ev = NULL;
if(MQ_Receive(eq, &new_ev, MQ_MSG_NOBLOCK))
{
*ev = *(union event *)new_ev;
free(new_ev);
return true;
}
else
return false;
}
static void scan_buttons(Uint32 pad, Uint32 old_btns, Uint32 new_btns)
{
Uint32 chg_btns;
union event ev;
int i;
if(old_btns != new_btns)
{
chg_btns = old_btns ^ new_btns;
ev.button.pad = pad;
for(i = 1; i != 0; i <<= 1)
{
if(chg_btns & i)
{
ev.button.button = i;
if(new_btns & i)
ev.type = EVENT_BUTTON_DOWN;
else
ev.type = EVENT_BUTTON_UP;
write_eq(&ev);
}
}
}
}
static Sint16 adjust_axis(Uint8 pos, Uint8 min, Uint8 cen, Uint8 max)
{
Sint32 temp;
temp = (pos - cen) * 32767 / ((cen - min) + (max - cen) / 2);
if(temp < -32767) temp = -32767;
if(temp > 32767) temp = 32767;
return temp;
}
static void scan_joystick(Uint32 pad, Uint32 xaxis, joystick_t js, Sint16 axes[])
{
union event ev;
Sint16 temp;
ev.type = EVENT_AXIS_MOVE;
ev.axis.pad = pad;
temp = adjust_axis(js.pos.x, js.min.x, js.center.x, js.max.x);
if(temp != axes[0])
{
ev.axis.axis = xaxis;
ev.axis.pos = temp;
write_eq(&ev);
axes[0] = temp;
}
temp = -adjust_axis(js.pos.y, js.min.y, js.center.y, js.max.y);
if(temp != axes[1])
{
ev.axis.axis = xaxis + 1;
ev.axis.pos = temp;
write_eq(&ev);
axes[1] = temp;
}
}
static void poll_input(void)
{
static Sint32 old_x = 1000, old_y = 1000;
static Uint32 old_point = 0;
static Uint32 old_btns[4] = {0};
static Sint16 old_axes[4][4] = {{0}};
static int old_type[4] =
{
WPAD_EXP_NONE, WPAD_EXP_NONE,
WPAD_EXP_NONE, WPAD_EXP_NONE
};
static Uint32 old_gcbtns[4] = {0};
static Sint8 old_gcaxes[4][4] = {{0}};
static Uint16 old_modifiers = 0;
static Uint8 old_mousebtns = 0;
WPADData *wd;
PADStatus pad[4];
keyboard_event ke;
mouse_event me;
u32 type;
union event ev;
Uint32 i, j;
WPAD_ScanPads();
for(i = 0; i < 4; i++)
{
if(WPAD_Probe(i, &type) == WPAD_ERR_NONE)
{
wd = WPAD_Data(i);
if((int)type != old_type[i])
{
scan_buttons(i, old_btns[i], 0);
old_btns[i] = 0;
ev.type = EVENT_AXIS_MOVE;
ev.axis.pad = i;
ev.axis.pos = 0;
for(j = 0; j < 4; j++)
{
if(old_axes[i][j])
{
ev.axis.axis = j;
write_eq(&ev);
old_axes[i][j] = 0;
}
}
ev.type = EVENT_CHANGE_EXT;
ev.ext.pad = i;
old_type[i] = ev.ext.ext = type;
write_eq(&ev);
}
if(i == 0)
{
if(wd->ir.valid)
{
ev.pointer.x = wd->ir.x - PTR_BORDER_W;
ev.pointer.y = wd->ir.y - PTR_BORDER_H;
if (ev.pointer.x < 0)
ev.pointer.x = 0;
if (ev.pointer.y < 0)
ev.pointer.y = 0;
if (ev.pointer.x >= 640)
ev.pointer.x = 639;
if (ev.pointer.y >= 350)
ev.pointer.y = 349;
if ((ev.pointer.x != old_x) || (ev.pointer.y != old_y))
{
ev.type = EVENT_POINTER_MOVE;
write_eq(&ev);
old_point = 1;
old_x = ev.pointer.x;
old_y = ev.pointer.y;
}
}
else
{
if(old_point)
{
ev.type = EVENT_POINTER_OUT;
write_eq(&ev);
old_point = 0;
old_x = old_y = 1000;
}
}
}
scan_buttons(i, old_btns[i], wd->btns_h);
old_btns[i] = wd->btns_h;
switch(type)
{
case WPAD_EXP_NUNCHUK:
{
scan_joystick(i, 0, wd->exp.nunchuk.js, old_axes[i]);
break;
}
case WPAD_EXP_CLASSIC:
{
scan_joystick(i, 0, wd->exp.classic.ljs, old_axes[i]);
scan_joystick(i, 2, wd->exp.classic.rjs, old_axes[i] + 2);
break;
}
case WPAD_EXP_GUITARHERO3:
{
scan_joystick(i, 0, wd->exp.gh3.js, old_axes[i]);
j = (int)(wd->exp.gh3.whammy_bar * 32767.0);
if((int)j != old_axes[i][2])
{
ev.type = EVENT_AXIS_MOVE;
ev.axis.pad = i;
ev.axis.pos = j;
write_eq(&ev);
}
break;
}
default: break;
}
}
else
{
scan_buttons(i, old_btns[i], 0);
old_btns[i] = 0;
ev.type = EVENT_AXIS_MOVE;
ev.axis.pad = i;
ev.axis.pos = 0;
for(j = 0; j < 4; j++)
{
if(old_axes[i][j])
{
ev.axis.axis = j;
write_eq(&ev);
old_axes[i][j] = 0;
}
}
}
}
PAD_Read(pad);
for(i = 0; i < 4; i++)
{
if(pad[i].err == PAD_ERR_NONE)
{
scan_buttons(i + 4, old_gcbtns[i], pad[i].button);
old_gcbtns[i] = pad[i].button;
ev.type = EVENT_AXIS_MOVE;
ev.axis.pad = i + 4;
if(pad[i].stickX != old_gcaxes[i][0])
{
ev.axis.axis = 0;
ev.axis.pos = pad[i].stickX << 8;
write_eq(&ev);
old_gcaxes[i][0] = pad[i].stickX;
}
if(pad[i].stickY != old_gcaxes[i][1])
{
ev.axis.axis = 1;
ev.axis.pos = -(pad[i].stickY << 8);
write_eq(&ev);
old_gcaxes[i][1] = pad[i].stickY;
}
if(pad[i].substickX != old_gcaxes[i][2])
{
ev.axis.axis = 2;
ev.axis.pos = pad[i].substickX << 8;
write_eq(&ev);
old_gcaxes[i][0] = pad[i].substickX;
}
if(pad[i].substickY != old_gcaxes[i][3])
{
ev.axis.axis = 3;
ev.axis.pos = -(pad[i].substickY << 8);
write_eq(&ev);
old_gcaxes[i][1] = pad[i].substickY;
}
}
else
{
scan_buttons(i + 4, old_gcbtns[i], 0);
old_gcbtns[i] = 0;
ev.type = EVENT_AXIS_MOVE;
ev.axis.pad = i + 4;
ev.axis.pos = 0;
for(j = 0; j < 4; j++)
{
if(old_gcaxes[i][j])
{
ev.axis.axis = j;
write_eq(&ev);
old_gcaxes[i][j] = 0;
}
}
}
}
while(KEYBOARD_GetEvent(&ke))
{
ke.modifiers &= MOD_CAPSLOCK | MOD_NUMLOCK;
if(ke.modifiers != old_modifiers)
{
ev.type = EVENT_KEY_LOCKS;
ev.locks.locks = ke.modifiers;
write_eq(&ev);
old_modifiers = ke.modifiers;
}
ev.key.key = ke.keycode;
// Non-character keys mapped to the private use area
if((ke.symbol >= 0xE000) && (ke.symbol < 0xF900))
ev.key.unicode = 0;
else
ev.key.unicode = ke.symbol;
switch(ke.type)
{
default:
case KEYBOARD_CONNECTED:
case KEYBOARD_DISCONNECTED:
break;
case KEYBOARD_PRESSED:
ev.type = EVENT_KEY_DOWN;
write_eq(&ev);
break;
case KEYBOARD_RELEASED:
ev.type = EVENT_KEY_UP;
write_eq(&ev);
break;
}
}
ev.type = EVENT_MOUSE_MOVE;
ev.mmove.dx = ev.mmove.dy = 0;
while(MOUSE_GetEvent(&me))
{
ev.mmove.dx += me.rx;
ev.mmove.dy += me.ry;
me.button &= USB_MOUSE_BTN_MASK;
if(me.button != old_mousebtns)
{
if(ev.mmove.dx || ev.mmove.dy)
write_eq(&ev);
for(i = 1; i <= (me.button | old_mousebtns); i <<= 1)
{
if(i & (me.button ^ old_mousebtns))
{
if(i & me.button)
ev.type = EVENT_MOUSE_BUTTON_DOWN;
else
ev.type = EVENT_MOUSE_BUTTON_UP;
ev.mbutton.button = i;
write_eq(&ev);
}
}
old_mousebtns = me.button;
ev.type = EVENT_MOUSE_MOVE;
ev.mmove.dx = ev.mmove.dy = 0;
}
}
if(ev.mmove.dx || ev.mmove.dy)
write_eq(&ev);
}
static void *wii_poll_thread(void *dud)
{
WPAD_Init();
WPAD_SetDataFormat(WPAD_CHAN_ALL, WPAD_FMT_BTNS);
WPAD_SetDataFormat(0, WPAD_FMT_BTNS_ACC_IR);
WPAD_SetVRes(0, 640 + PTR_BORDER_W * 2, 350 + PTR_BORDER_H * 2);
PAD_Init();
KEYBOARD_Init(NULL);
MOUSE_Init();
while(1)
{
VIDEO_WaitVSync();
poll_input();
}
return 0;
}
static Uint32 map_button(Uint32 pad, Uint32 button)
{
Uint32 rval = 256;
if(pad < 4)
{
switch(button)
{
case WPAD_BUTTON_A: rval = 0; break;
case WPAD_BUTTON_B: rval = 1; break;
case WPAD_BUTTON_1: rval = 2; break;
case WPAD_BUTTON_2: rval = 3; break;
case WPAD_BUTTON_LEFT: rval = 4; break;
case WPAD_BUTTON_RIGHT: rval = 5; break;
case WPAD_BUTTON_UP: rval = 6; break;
case WPAD_BUTTON_DOWN: rval = 7; break;
case WPAD_BUTTON_MINUS: rval = 8; break;
case WPAD_BUTTON_PLUS: rval = 9; break;
default: break;
}
switch(ext_type[pad])
{
case WPAD_EXP_NONE: break;
case WPAD_EXP_NUNCHUK:
{
switch(button)
{
case WPAD_NUNCHUK_BUTTON_C: rval = 10; break;
case WPAD_NUNCHUK_BUTTON_Z: rval = 11; break;
default: break;
}
rval += 10;
break;
}
case WPAD_EXP_CLASSIC:
{
switch(button)
{
case WPAD_CLASSIC_BUTTON_A: rval = 10; break;
case WPAD_CLASSIC_BUTTON_B: rval = 11; break;
case WPAD_CLASSIC_BUTTON_X: rval = 12; break;
case WPAD_CLASSIC_BUTTON_Y: rval = 13; break;
case WPAD_CLASSIC_BUTTON_FULL_L: rval = 14; break;
case WPAD_CLASSIC_BUTTON_FULL_R: rval = 15; break;
case WPAD_CLASSIC_BUTTON_ZL: rval = 16; break;
case WPAD_CLASSIC_BUTTON_ZR: rval = 17; break;
case WPAD_CLASSIC_BUTTON_LEFT: rval = 18; break;
case WPAD_CLASSIC_BUTTON_RIGHT: rval = 19; break;
case WPAD_CLASSIC_BUTTON_UP: rval = 20; break;
case WPAD_CLASSIC_BUTTON_DOWN: rval = 21; break;
case WPAD_CLASSIC_BUTTON_MINUS: rval = 22; break;
case WPAD_CLASSIC_BUTTON_PLUS: rval = 23; break;
default: break;
}
rval += 22;
break;
}
case WPAD_EXP_GUITARHERO3:
{
switch(button)
{
case WPAD_GUITAR_HERO_3_BUTTON_GREEN: rval = 10; break;
case WPAD_GUITAR_HERO_3_BUTTON_RED: rval = 11; break;
case WPAD_GUITAR_HERO_3_BUTTON_YELLOW: rval = 12; break;
case WPAD_GUITAR_HERO_3_BUTTON_BLUE: rval = 13; break;
case WPAD_GUITAR_HERO_3_BUTTON_ORANGE: rval = 14; break;
case WPAD_GUITAR_HERO_3_BUTTON_STRUM_UP: rval = 15; break;
case WPAD_GUITAR_HERO_3_BUTTON_STRUM_DOWN: rval = 16; break;
case WPAD_GUITAR_HERO_3_BUTTON_MINUS: rval = 17; break;
case WPAD_GUITAR_HERO_3_BUTTON_PLUS: rval = 18; break;
default: break;
}
rval += 46;
break;
}
default:
rval = 256; // Unsupported extension controller
break;
}
}
else
{
switch(button)
{
case PAD_BUTTON_A: rval = 0; break;
case PAD_BUTTON_B: rval = 1; break;
case PAD_BUTTON_X: rval = 2; break;
case PAD_BUTTON_Y: rval = 3; break;
case PAD_TRIGGER_L: rval = 4; break;
case PAD_TRIGGER_R: rval = 5; break;
case PAD_TRIGGER_Z: rval = 6; break;
case PAD_BUTTON_LEFT: rval = 7; break;
case PAD_BUTTON_RIGHT: rval = 8; break;
case PAD_BUTTON_UP: rval = 9; break;
case PAD_BUTTON_DOWN: rval = 10; break;
case PAD_BUTTON_START: rval = 11; break;
default: break;
}
}
if (rval < 256)
return rval;
else
return 256;
}
static enum keycode convert_USB_internal(Uint32 key)
{
switch(key)
{
case 0x04: return IKEY_a;
case 0x05: return IKEY_b;
case 0x06: return IKEY_c;
case 0x07: return IKEY_d;
case 0x08: return IKEY_e;
case 0x09: return IKEY_f;
case 0x0A: return IKEY_g;
case 0x0B: return IKEY_h;
case 0x0C: return IKEY_i;
case 0x0D: return IKEY_j;
case 0x0E: return IKEY_k;
case 0x0F: return IKEY_l;
case 0x10: return IKEY_m;
case 0x11: return IKEY_n;
case 0x12: return IKEY_o;
case 0x13: return IKEY_p;
case 0x14: return IKEY_q;
case 0x15: return IKEY_r;
case 0x16: return IKEY_s;
case 0x17: return IKEY_t;
case 0x18: return IKEY_u;
case 0x19: return IKEY_v;
case 0x1A: return IKEY_w;
case 0x1B: return IKEY_x;
case 0x1C: return IKEY_y;
case 0x1D: return IKEY_z;
case 0x1E: return IKEY_1;
case 0x1F: return IKEY_2;
case 0x20: return IKEY_3;
case 0x21: return IKEY_4;
case 0x22: return IKEY_5;
case 0x23: return IKEY_6;
case 0x24: return IKEY_7;
case 0x25: return IKEY_8;
case 0x26: return IKEY_9;
case 0x27: return IKEY_0;
case 0x28: return IKEY_RETURN;
case 0x29: return IKEY_ESCAPE;
case 0x2A: return IKEY_BACKSPACE;
case 0x2B: return IKEY_TAB;
case 0x2C: return IKEY_SPACE;
case 0x2D: return IKEY_MINUS;
case 0x2E: return IKEY_EQUALS;
case 0x2F: return IKEY_LEFTBRACKET;
case 0x30: return IKEY_RIGHTBRACKET;
case 0x31: return IKEY_BACKSLASH;
case 0x33: return IKEY_SEMICOLON;
case 0x34: return IKEY_QUOTE;
case 0x35: return IKEY_BACKQUOTE;
case 0x36: return IKEY_COMMA;
case 0x37: return IKEY_PERIOD;
case 0x38: return IKEY_SLASH;
case 0x39: return IKEY_CAPSLOCK;
case 0x3A: return IKEY_F1;
case 0x3B: return IKEY_F2;
case 0x3C: return IKEY_F3;
case 0x3D: return IKEY_F4;
case 0x3E: return IKEY_F5;
case 0x3F: return IKEY_F6;
case 0x40: return IKEY_F7;
case 0x41: return IKEY_F8;
case 0x42: return IKEY_F9;
case 0x43: return IKEY_F10;
case 0x44: return IKEY_F11;
case 0x45: return IKEY_F12;
case 0x46: return IKEY_SYSREQ;
case 0x47: return IKEY_SCROLLOCK;
case 0x48: return IKEY_BREAK;
case 0x49: return IKEY_INSERT;
case 0x4A: return IKEY_HOME;
case 0x4B: return IKEY_PAGEUP;
case 0x4C: return IKEY_DELETE;
case 0x4D: return IKEY_END;
case 0x4E: return IKEY_PAGEDOWN;
case 0x4F: return IKEY_RIGHT;
case 0x50: return IKEY_LEFT;
case 0x51: return IKEY_DOWN;
case 0x52: return IKEY_UP;
case 0x53: return IKEY_NUMLOCK;
case 0x54: return IKEY_KP_DIVIDE;
case 0x55: return IKEY_KP_MULTIPLY;
case 0x56: return IKEY_KP_MINUS;
case 0x57: return IKEY_KP_PLUS;
case 0x58: return IKEY_KP_ENTER;
case 0x59: return IKEY_KP1;
case 0x5A: return IKEY_KP2;
case 0x5B: return IKEY_KP3;
case 0x5C: return IKEY_KP4;
case 0x5D: return IKEY_KP5;
case 0x5E: return IKEY_KP6;
case 0x5F: return IKEY_KP7;
case 0x60: return IKEY_KP8;
case 0x61: return IKEY_KP9;
case 0x62: return IKEY_KP0;
case 0x63: return IKEY_KP_PERIOD;
case 0x65: return IKEY_MENU;
case 0xE0: return IKEY_LCTRL;
case 0xE1: return IKEY_LSHIFT;
case 0xE2: return IKEY_LALT;
case 0xE3: return IKEY_LSUPER;
case 0xE4: return IKEY_RCTRL;
case 0xE5: return IKEY_RSHIFT;
case 0xE6: return IKEY_RALT;
case 0xE7: return IKEY_RSUPER;
default: return IKEY_UNKNOWN;
}
}
static bool process_event(union event *ev)
{
struct buffered_status *status = store_status();
bool rval = true;
switch(ev->type)
{
case EVENT_BUTTON_DOWN:
{
Uint32 button = map_button(ev->button.pad, ev->button.button);
rval = false;
if((ev->button.pad == 0) && pointing)
{
Uint32 mousebutton;
switch(ev->button.button)
{
case WPAD_BUTTON_A: mousebutton = MOUSE_BUTTON_LEFT; break;
case WPAD_BUTTON_B: mousebutton = MOUSE_BUTTON_RIGHT; break;
default: mousebutton = 0; break;
}
if(mousebutton)
{
status->mouse_button = mousebutton;
status->mouse_repeat = mousebutton;
status->mouse_button_state |= MOUSE_BUTTON(mousebutton);
status->mouse_repeat_state = 1;
status->mouse_drag_state = -1;
status->mouse_time = get_ticks();
button = 256;
rval = true;
}
}
if((button < 256))
{
enum keycode skey = input.joystick_button_map[ev->button.pad][button];
if(skey && (status->keymap[skey] == 0))
{
key_press(status, skey, skey);
rval = true;
}
}
else
{
if((ev->button.pad < 4) && ((ev->button.button == WPAD_BUTTON_HOME) ||
((ext_type[ev->button.pad] == WPAD_EXP_CLASSIC) &&
(ev->button.button == WPAD_CLASSIC_BUTTON_HOME))))
{
status->keymap[IKEY_ESCAPE] = 1;
status->key = IKEY_ESCAPE;
status->keypress_time = get_ticks();
rval = true;
break;
}
}
break;
}
case EVENT_BUTTON_UP:
{
Uint32 button = map_button(ev->button.pad, ev->button.button);
rval = false;
if((ev->button.pad == 0) && status->mouse_button_state)
{
Uint32 mousebutton;
switch(ev->button.button)
{
case WPAD_BUTTON_A: mousebutton = MOUSE_BUTTON_LEFT; break;
case WPAD_BUTTON_B: mousebutton = MOUSE_BUTTON_RIGHT; break;
default: mousebutton = 0; break;
}
if(mousebutton &&
(status->mouse_button_state & MOUSE_BUTTON(mousebutton)))
{
status->mouse_button_state &= ~MOUSE_BUTTON(mousebutton);
status->mouse_repeat = 0;
status->mouse_drag_state = 0;
status->mouse_repeat_state = 0;
button = 256;
rval = true;
}
}
if((button < 256))
{
enum keycode skey = input.joystick_button_map[ev->button.pad][button];
if(skey)
{
key_release(status, skey);
rval = true;
}
}
break;
}
case EVENT_AXIS_MOVE:
{
int digital_value = -1;
int axis = ev->axis.axis;
int last_axis;
enum keycode skey;
if(ev->axis.pad < 4)
{
switch(ext_type[ev->axis.pad])
{
case WPAD_EXP_NUNCHUK: break;
case WPAD_EXP_CLASSIC: axis += 2; break;
case WPAD_EXP_GUITARHERO3: axis += 6; break;
default: axis = 256; break; // Not supposed to happen
}
}
if(axis == 256) break;
last_axis = status->axis[ev->axis.pad][axis];
if(ev->axis.pos > 10000)
digital_value = 1;
else if(ev->axis.pos < -10000)
digital_value = 0;
if(digital_value != -1)
{
skey = input.joystick_axis_map[ev->axis.pad][axis][digital_value];
if(skey)
{
if(status->keymap[skey] == 0)
key_press(status, skey, skey);
if(last_axis == (digital_value ^ 1))
{
skey = input.joystick_axis_map[ev->axis.pad][axis][last_axis];
key_release(status, skey);
}
}
}
else
{
if(last_axis != -1)
{
skey = input.joystick_axis_map[ev->axis.pad][axis][last_axis];
if(skey)
key_release(status, skey);
}
}
status->axis[ev->axis.pad][axis] = digital_value;
break;
}
case EVENT_CHANGE_EXT:
{
ext_type[ev->ext.pad] = ev->ext.ext;
break;
}
case EVENT_POINTER_MOVE:
{
pointing = 1;
status->mouse_moved = true;
status->real_mouse_x = ev->pointer.x;
status->real_mouse_y = ev->pointer.y;
status->mouse_x = ev->pointer.x / 8;
status->mouse_y = ev->pointer.y / 14;
break;
}
case EVENT_POINTER_OUT:
{
pointing = 0;
break;
}
case EVENT_KEY_DOWN:
{
enum keycode ckey = convert_USB_internal(ev->key.key);
if(!ckey)
{
if(ev->key.unicode)
ckey = IKEY_UNICODE;
else
{
rval = false;
break;
}
}
if((ckey == IKEY_RETURN) &&
get_alt_status(keycode_internal) &&
get_ctrl_status(keycode_internal))
{
toggle_fullscreen();
break;
}
if(ckey == IKEY_F12)
{
dump_screen();
break;
}
if(status->key_repeat &&
(status->key_repeat != IKEY_LSHIFT) &&
(status->key_repeat != IKEY_RSHIFT) &&
(status->key_repeat != IKEY_LALT) &&
(status->key_repeat != IKEY_RALT) &&
(status->key_repeat != IKEY_LCTRL) &&
(status->key_repeat != IKEY_RCTRL))
{
// Stack current repeat key if it isn't shift, alt, or ctrl
if(input.repeat_stack_pointer != KEY_REPEAT_STACK_SIZE)
{
input.key_repeat_stack[input.repeat_stack_pointer] =
status->key_repeat;
input.unicode_repeat_stack[input.repeat_stack_pointer] =
status->unicode_repeat;
input.repeat_stack_pointer++;
}
}
key_press(status, skey, ev->key.unicode);
break;
}
case EVENT_KEY_UP:
{
enum keycode ckey = convert_USB_internal(ev->key.key);
if(!ckey)
{
if(status->keymap[IKEY_UNICODE])
ckey = IKEY_UNICODE;
else
{
rval = false;
break;
}
}
status->keymap[ckey] = 0;
if(status->key_repeat == ckey)
{
status->key_repeat = IKEY_UNKNOWN;
status->unicode_repeat = 0;
}
status->key_release = ckey;
break;
}
case EVENT_KEY_LOCKS:
{
status->numlock_status = !!(ev->locks.locks & MOD_NUMLOCK);
status->caps_status = !!(ev->locks.locks & MOD_CAPSLOCK);
break;
}
case EVENT_MOUSE_MOVE:
{
int mx = status->real_mouse_x + ev->mmove.dx;
int my = status->real_mouse_y + ev->mmove.dy;
if(mx < 0)
mx = 0;
if(my < 0)
my = 0;
if(mx >= 640)
mx = 639;
if(my >= 350)
my = 349;
status->real_mouse_x = mx;
status->real_mouse_y = my;
status->mouse_x = mx / 8;
status->mouse_y = my / 14;
status->mouse_moved = true;
break;
}
case EVENT_MOUSE_BUTTON_DOWN:
{
Uint32 button = 0;
switch (ev->mbutton.button)
{
case USB_MOUSE_BTN_LEFT:
button = MOUSE_BUTTON_LEFT;
break;
case USB_MOUSE_BTN_RIGHT:
button = MOUSE_BUTTON_RIGHT;