adopted engine to event manager

This commit is contained in:
Pawel Kolodziejski 2008-08-17 12:01:26 +00:00
parent fb2575d197
commit 193c41a1dd
6 changed files with 612 additions and 409 deletions

View File

@ -28,6 +28,7 @@
#include "common/sys.h"
#include "common/mutex.h"
#include "common/events.h"
#include "engine/color.h"
#include "engine/model.h"
@ -43,9 +44,11 @@ class Material;
class Bitmap;
class Timer;
class FilesystemFactory;
class Engine;
namespace Common {
class SaveFileManager;
class EventManager;
}
namespace Audio {
@ -139,102 +142,13 @@ public:
virtual void getTimeAndDate(struct tm &t) const = 0;
/**
* The types of events backends may generate.
* @see Event
*/
enum EventType {
/** A key was pressed, details in Event::kbd. */
EVENT_KEYDOWN = 1,
/** A key was released, details in Event::kbd. */
EVENT_KEYUP = 2,
EVENT_QUIT = 10,
EVENT_REFRESH = 11
};
/**
* Keyboard modifier flags, used for Event::kbd::flags.
*/
enum {
KBD_CTRL = 1 << 0,
KBD_ALT = 1 << 1,
KBD_SHIFT = 1 << 2
};
/**
* Data structure for an event. A pointer to an instance of Event
* can be passed to pollEvent.
*/
struct Event {
/** The type of the event. */
EventType type;
/**
* Keyboard data; only valid for keyboard events (EVENT_KEYDOWN and
* EVENT_KEYUP). For all other event types, content is undefined.
*/
struct {
/**
* Abstract control number (will be the same for any given key regardless
* of modifiers being held at the same time.
* For example, this is the same for both 'A' and Shift-'A'.
*/
int num;
/**
* ASCII-value of the pressed key (if any).
* This depends on modifiers, i.e. pressing the 'A' key results in
* different values here depending on the status of shift, alt and
* caps lock.
*/
uint16 ascii;
/**
* Status of the modifier keys. Bits are set in this for each
* pressed modifier
* @see KBD_CTRL, KBD_ALT, KBD_SHIFT
*/
byte flags;
} kbd;
};
/**
*
*/
struct ControlDescriptor {
const char *name;
int key;
};
/**
* Get a list of all named controls supported by the driver
*/
virtual const ControlDescriptor *listControls() = 0;
/**
* Get the largest control number used by the driver, plus 1
*/
virtual int getNumControls() = 0;
/**
* Check whether a control is an axis control
*/
virtual bool controlIsAxis(int num) = 0;
/**
* Read the current value of an axis control (-1.0 .. 1.0)
*/
virtual float getControlAxis(int num) = 0;
/**
* Read the current state of a non-axis control
*/
virtual bool getControlState(int num) = 0;
friend class DefaultEventManager;
/**
* Get the next event in the event queue.
* @param event point to an Event struct, which will be filled with the event data.
* @return true if an event was retrieved.
*/
virtual bool pollEvent(Event &event) = 0;
virtual bool pollEvent(Common::Event &event) = 0;
/** Get the number of milliseconds since the program was started. */
virtual uint32 getMillis() = 0;

View File

@ -55,249 +55,359 @@
// to provide rendering functionality.
// Fake SDLK_* values for joystick and mouse events
enum {
SDLK_JOY1_B1 = SDLK_LAST,
SDLK_JOY1_B2,
SDLK_JOY1_B3,
SDLK_JOY1_B4,
SDLK_JOY1_B5,
SDLK_JOY1_B6,
SDLK_JOY1_B7,
SDLK_JOY1_B8,
SDLK_JOY1_B9,
SDLK_JOY1_B10,
SDLK_JOY1_HLEFT,
SDLK_JOY1_HUP,
SDLK_JOY1_HRIGHT,
SDLK_JOY1_HDOWN,
SDLK_JOY2_B1,
SDLK_JOY2_B2,
SDLK_JOY2_B3,
SDLK_JOY2_B4,
SDLK_JOY2_B5,
SDLK_JOY2_B6,
SDLK_JOY2_B7,
SDLK_JOY2_B8,
SDLK_JOY2_B9,
SDLK_JOY2_B10,
SDLK_JOY2_HLEFT,
SDLK_JOY2_HUP,
SDLK_JOY2_HRIGHT,
SDLK_JOY2_HDOWN,
SDLK_MOUSE_B1,
SDLK_MOUSE_B2,
SDLK_MOUSE_B3,
SDLK_MOUSE_B4,
SDLK_AXIS_JOY1_X,
SDLK_AXIS_JOY1_Y,
SDLK_AXIS_JOY1_Z,
SDLK_AXIS_JOY1_R,
SDLK_AXIS_JOY1_U,
SDLK_AXIS_JOY1_V,
SDLK_AXIS_JOY2_X,
SDLK_AXIS_JOY2_Y,
SDLK_AXIS_JOY2_Z,
SDLK_AXIS_JOY2_R,
SDLK_AXIS_JOY2_U,
SDLK_AXIS_JOY2_V,
SDLK_AXIS_MOUSE_X,
SDLK_AXIS_MOUSE_Y,
SDLK_AXIS_MOUSE_Z,
SDLK_EXTRA_LAST
};
// FIXME move joystick defines out and replace with confile file options
// we should really allow users to map any key to a joystick button
#define JOY_DEADZONE 3200
// Entries in the system.controls table
#ifndef __SYMBIAN32__ // Symbian wants dialog joystick i.e cursor for movement/selection
#define JOY_ANALOG
#endif
static const Driver::ControlDescriptor controls[] = {
{ "KEY_ESCAPE", SDLK_ESCAPE },
{ "KEY_1", SDLK_1 },
{ "KEY_2", SDLK_2 },
{ "KEY_3", SDLK_3 },
{ "KEY_4", SDLK_4 },
{ "KEY_5", SDLK_5 },
{ "KEY_6", SDLK_6 },
{ "KEY_7", SDLK_7 },
{ "KEY_8", SDLK_8 },
{ "KEY_9", SDLK_9 },
{ "KEY_0", SDLK_0 },
{ "KEY_MINUS", SDLK_MINUS },
{ "KEY_EQUALS", SDLK_EQUALS },
{ "KEY_BACK", SDLK_BACKSPACE },
{ "KEY_TAB", SDLK_TAB },
{ "KEY_Q", SDLK_q },
{ "KEY_W", SDLK_w },
{ "KEY_E", SDLK_e },
{ "KEY_R", SDLK_r },
{ "KEY_T", SDLK_t },
{ "KEY_Y", SDLK_y },
{ "KEY_U", SDLK_u },
{ "KEY_I", SDLK_i },
{ "KEY_O", SDLK_o },
{ "KEY_P", SDLK_p },
{ "KEY_LBRACKET", SDLK_LEFTBRACKET },
{ "KEY_RBRACKET", SDLK_RIGHTBRACKET },
{ "KEY_RETURN", SDLK_RETURN },
{ "KEY_LCONTROL", SDLK_LCTRL },
{ "KEY_A", SDLK_a },
{ "KEY_S", SDLK_s },
{ "KEY_D", SDLK_d },
{ "KEY_F", SDLK_f },
{ "KEY_G", SDLK_g },
{ "KEY_H", SDLK_h },
{ "KEY_J", SDLK_j },
{ "KEY_K", SDLK_k },
{ "KEY_L", SDLK_l },
{ "KEY_SEMICOLON", SDLK_SEMICOLON },
{ "KEY_APOSTROPHE", SDLK_QUOTE },
{ "KEY_GRAVE", SDLK_BACKQUOTE },
{ "KEY_LSHIFT", SDLK_LSHIFT },
{ "KEY_BACKSLASH", SDLK_BACKSLASH },
{ "KEY_Z", SDLK_z },
{ "KEY_X", SDLK_x },
{ "KEY_C", SDLK_c },
{ "KEY_V", SDLK_v },
{ "KEY_B", SDLK_b },
{ "KEY_N", SDLK_n },
{ "KEY_M", SDLK_m },
{ "KEY_COMMA", SDLK_COMMA },
{ "KEY_PERIOD", SDLK_PERIOD },
{ "KEY_SLASH", SDLK_SLASH },
{ "KEY_RSHIFT", SDLK_RSHIFT },
{ "KEY_MULTIPLY", SDLK_KP_MULTIPLY },
{ "KEY_LMENU", SDLK_LALT },
{ "KEY_SPACE", SDLK_SPACE },
{ "KEY_CAPITAL", SDLK_CAPSLOCK },
{ "KEY_F1", SDLK_F1 },
{ "KEY_F2", SDLK_F2 },
{ "KEY_F3", SDLK_F3 },
{ "KEY_F4", SDLK_F4 },
{ "KEY_F5", SDLK_F5 },
{ "KEY_F6", SDLK_F6 },
{ "KEY_F7", SDLK_F7 },
{ "KEY_F8", SDLK_F8 },
{ "KEY_F9", SDLK_F9 },
{ "KEY_F10", SDLK_F10 },
{ "KEY_NUMLOCK", SDLK_NUMLOCK },
{ "KEY_SCROLL", SDLK_SCROLLOCK },
{ "KEY_NUMPAD7", SDLK_KP7 },
{ "KEY_NUMPAD8", SDLK_KP8 },
{ "KEY_NUMPAD9", SDLK_KP9 },
{ "KEY_SUBTRACT", SDLK_KP_MINUS },
{ "KEY_NUMPAD4", SDLK_KP4 },
{ "KEY_NUMPAD5", SDLK_KP5 },
{ "KEY_NUMPAD6", SDLK_KP6 },
{ "KEY_ADD", SDLK_KP_PLUS },
{ "KEY_NUMPAD1", SDLK_KP1 },
{ "KEY_NUMPAD2", SDLK_KP2 },
{ "KEY_NUMPAD3", SDLK_KP3 },
{ "KEY_NUMPAD0", SDLK_KP0 },
{ "KEY_DECIMAL", SDLK_KP_PERIOD },
{ "KEY_F11", SDLK_F11 },
{ "KEY_F12", SDLK_F12 },
{ "KEY_F13", SDLK_F13 },
{ "KEY_F14", SDLK_F14 },
{ "KEY_F15", SDLK_F15 },
{ "KEY_STOP", SDLK_BREAK },
{ "KEY_NUMPADENTER", SDLK_KP_ENTER },
{ "KEY_RCONTROL", SDLK_RCTRL },
{ "KEY_DIVIDE", SDLK_KP_DIVIDE },
{ "KEY_SYSRQ", SDLK_SYSREQ },
{ "KEY_RMENU", SDLK_RALT },
{ "KEY_HOME", SDLK_HOME },
{ "KEY_UP", SDLK_UP },
{ "KEY_PRIOR", SDLK_PAGEUP },
{ "KEY_LEFT", SDLK_LEFT },
{ "KEY_RIGHT", SDLK_RIGHT },
{ "KEY_END", SDLK_END },
{ "KEY_DOWN", SDLK_DOWN },
{ "KEY_NEXT", SDLK_PAGEDOWN },
{ "KEY_INSERT", SDLK_INSERT },
{ "KEY_DELETE", SDLK_DELETE },
{ "KEY_LWIN", SDLK_LSUPER },
{ "KEY_RWIN", SDLK_RSUPER },
{ "KEY_APPS", SDLK_MENU },
{ "KEY_JOY1_B1", SDLK_JOY1_B1 },
{ "KEY_JOY1_B2", SDLK_JOY1_B2 },
{ "KEY_JOY1_B3", SDLK_JOY1_B3 },
{ "KEY_JOY1_B4", SDLK_JOY1_B4 },
{ "KEY_JOY1_B5", SDLK_JOY1_B5 },
{ "KEY_JOY1_B6", SDLK_JOY1_B6 },
{ "KEY_JOY1_B7", SDLK_JOY1_B7 },
{ "KEY_JOY1_B8", SDLK_JOY1_B8 },
{ "KEY_JOY1_B9", SDLK_JOY1_B9 },
{ "KEY_JOY1_B10", SDLK_JOY1_B10 },
{ "KEY_JOY1_HLEFT", SDLK_JOY1_HLEFT },
{ "KEY_JOY1_HUP", SDLK_JOY1_HUP },
{ "KEY_JOY1_HRIGHT", SDLK_JOY1_HRIGHT },
{ "KEY_JOY1_HDOWN", SDLK_JOY1_HDOWN },
{ "KEY_JOY2_B1", SDLK_JOY2_B1 },
{ "KEY_JOY2_B2", SDLK_JOY2_B2 },
{ "KEY_JOY2_B3", SDLK_JOY2_B3 },
{ "KEY_JOY2_B4", SDLK_JOY2_B4 },
{ "KEY_JOY2_B5", SDLK_JOY2_B5 },
{ "KEY_JOY2_B6", SDLK_JOY2_B6 },
{ "KEY_JOY2_B7", SDLK_JOY2_B7 },
{ "KEY_JOY2_B8", SDLK_JOY2_B8 },
{ "KEY_JOY2_B9", SDLK_JOY2_B9 },
{ "KEY_JOY2_B10", SDLK_JOY2_B10 },
{ "KEY_JOY2_HLEFT", SDLK_JOY2_HLEFT },
{ "KEY_JOY2_HUP", SDLK_JOY2_HUP },
{ "KEY_JOY2_HRIGHT", SDLK_JOY2_HRIGHT },
{ "KEY_JOY2_HDOWN", SDLK_JOY2_HDOWN },
{ "KEY_MOUSE_B1", SDLK_MOUSE_B1 },
{ "KEY_MOUSE_B2", SDLK_MOUSE_B2 },
{ "KEY_MOUSE_B3", SDLK_MOUSE_B3 },
{ "KEY_MOUSE_B4", SDLK_MOUSE_B4 },
{ "AXIS_JOY1_X", SDLK_AXIS_JOY1_X },
{ "AXIS_JOY1_Y", SDLK_AXIS_JOY1_Y },
{ "AXIS_JOY1_Z", SDLK_AXIS_JOY1_Z },
{ "AXIS_JOY1_R", SDLK_AXIS_JOY1_R },
{ "AXIS_JOY1_U", SDLK_AXIS_JOY1_U },
{ "AXIS_JOY1_V", SDLK_AXIS_JOY1_V },
{ "AXIS_JOY2_X", SDLK_AXIS_JOY2_X },
{ "AXIS_JOY2_Y", SDLK_AXIS_JOY2_Y },
{ "AXIS_JOY2_Z", SDLK_AXIS_JOY2_Z },
{ "AXIS_JOY2_R", SDLK_AXIS_JOY2_R },
{ "AXIS_JOY2_U", SDLK_AXIS_JOY2_U },
{ "AXIS_JOY2_V", SDLK_AXIS_JOY2_V },
{ "AXIS_MOUSE_X", SDLK_AXIS_MOUSE_X },
{ "AXIS_MOUSE_Y", SDLK_AXIS_MOUSE_Y },
{ "AXIS_MOUSE_Z", SDLK_AXIS_MOUSE_Z },
{ NULL, 0 }
};
// #define JOY_INVERT_Y
#define JOY_XAXIS 0
#define JOY_YAXIS 1
// buttons
#define JOY_BUT_LMOUSE 0
#define JOY_BUT_RMOUSE 2
#define JOY_BUT_ESCAPE 3
#define JOY_BUT_PERIOD 1
#define JOY_BUT_SPACE 4
#define JOY_BUT_F5 5
// numupper provides conversion between number keys and their "upper case"
const char numupper[] = {')', '!', '@', '#', '$', '%', '^', '&', '*', '('};
static int mapKey(SDLKey key, SDLMod mod, Uint16 unicode)
{
if (key >= SDLK_KP0 && key <= SDLK_KP9) {
static int mapKey(SDLKey key, SDLMod mod, Uint16 unicode) {
if (key >= SDLK_F1 && key <= SDLK_F9) {
return key - SDLK_F1 + Common::ASCII_F1;
} else if (key >= SDLK_KP0 && key <= SDLK_KP9) {
return key - SDLK_KP0 + '0';
} else if (key >= SDLK_UP && key <= SDLK_PAGEDOWN) {
return key;
} else if (unicode) {
return unicode;
} else if (key >= 'a' && key <= 'z' && mod & KMOD_SHIFT) {
return key & ~0x20;
} else if (key >= SDLK_0 && key <= SDLK_9 && mod & KMOD_SHIFT) {
return numupper[key - SDLK_0];
} else if (key > 127) {
} else if (key >= SDLK_NUMLOCK && key <= SDLK_EURO) {
return 0;
}
return key;
}
static byte SDLModToDriverKeyFlags(SDLMod mod) {
static byte SDLModToOSystemKeyFlags(SDLMod mod) {
byte b = 0;
if (mod & KMOD_SHIFT)
b |= Driver::KBD_SHIFT;
b |= Common::KBD_SHIFT;
if (mod & KMOD_ALT)
b |= Driver::KBD_ALT;
b |= Common::KBD_ALT;
if (mod & KMOD_CTRL)
b |= Driver::KBD_CTRL;
b |= Common::KBD_CTRL;
return b;
}
void DriverSDL::fillMouseEvent(Common::Event &event, int x, int y) {
event.mouse.x = x;
event.mouse.y = y;
// Update the "keyboard mouse" coords
_km.x = x;
_km.y = y;
}
void DriverSDL::handleKbdMouse() {
uint32 curTime = getMillis();
if (curTime >= _km.last_time + _km.delay_time) {
_km.last_time = curTime;
if (_km.x_down_count == 1) {
_km.x_down_time = curTime;
_km.x_down_count = 2;
}
if (_km.y_down_count == 1) {
_km.y_down_time = curTime;
_km.y_down_count = 2;
}
if (_km.x_vel || _km.y_vel) {
if (_km.x_down_count) {
if (curTime > _km.x_down_time + _km.delay_time * 12) {
if (_km.x_vel > 0)
_km.x_vel++;
else
_km.x_vel--;
} else if (curTime > _km.x_down_time + _km.delay_time * 8) {
if (_km.x_vel > 0)
_km.x_vel = 5;
else
_km.x_vel = -5;
}
}
if (_km.y_down_count) {
if (curTime > _km.y_down_time + _km.delay_time * 12) {
if (_km.y_vel > 0)
_km.y_vel++;
else
_km.y_vel--;
} else if (curTime > _km.y_down_time + _km.delay_time * 8) {
if (_km.y_vel > 0)
_km.y_vel = 5;
else
_km.y_vel = -5;
}
}
_km.x += _km.x_vel;
_km.y += _km.y_vel;
if (_km.x < 0) {
_km.x = 0;
_km.x_vel = -1;
_km.x_down_count = 1;
} else if (_km.x > _km.x_max) {
_km.x = _km.x_max;
_km.x_vel = 1;
_km.x_down_count = 1;
}
if (_km.y < 0) {
_km.y = 0;
_km.y_vel = -1;
_km.y_down_count = 1;
} else if (_km.y > _km.y_max) {
_km.y = _km.y_max;
_km.y_vel = 1;
_km.y_down_count = 1;
}
SDL_WarpMouse((Uint16)_km.x, (Uint16)_km.y);
}
}
}
bool DriverSDL::pollEvent(Common::Event &event) {
SDL_Event ev;
int axis;
byte b = 0;
handleKbdMouse();
while (SDL_PollEvent(&ev)) {
switch (ev.type) {
case SDL_KEYDOWN:
{
b = event.kbd.flags = SDLModToOSystemKeyFlags(SDL_GetModState());
// Alt-Return and Alt-Enter toggle full screen mode
if (b == Common::KBD_ALT && (ev.key.keysym.sym == SDLK_RETURN || ev.key.keysym.sym == SDLK_KP_ENTER)) {
toggleFullscreenMode();
break;
}
#if defined(MACOSX)
// On Macintosh', Cmd-Q quits
if ((ev.key.keysym.mod & KMOD_META) && ev.key.keysym.sym == 'q') {
event.type = Common::EVENT_QUIT;
return true;
}
#elif defined(UNIX)
// On other unices, Control-Q quits
if ((ev.key.keysym.mod & KMOD_CTRL) && ev.key.keysym.sym == 'q') {
event.type = Common::EVENT_QUIT;
return true;
}
#else
// Ctrl-z and Alt-X quit
if ((b == Common::KBD_CTRL && ev.key.keysym.sym == 'z') || (b == Common::KBD_ALT && ev.key.keysym.sym == 'x')) {
event.type = Common::EVENT_QUIT;
return true;
}
#endif
const bool event_complete = remapKey(ev, event);
if (event_complete)
return true;
event.type = Common::EVENT_KEYDOWN;
event.kbd.keycode = (Common::KeyCode)ev.key.keysym.sym;
event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode);
return true;
}
case SDL_KEYUP:
{
const bool event_complete = remapKey(ev, event);
if (event_complete)
return true;
event.type = Common::EVENT_KEYUP;
event.kbd.keycode = (Common::KeyCode)ev.key.keysym.sym;
event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode);
return true;
}
case SDL_MOUSEMOTION:
event.type = Common::EVENT_MOUSEMOVE;
fillMouseEvent(event, ev.motion.x, ev.motion.y);
return true;
case SDL_MOUSEBUTTONDOWN:
if (ev.button.button == SDL_BUTTON_LEFT)
event.type = Common::EVENT_LBUTTONDOWN;
else if (ev.button.button == SDL_BUTTON_RIGHT)
event.type = Common::EVENT_RBUTTONDOWN;
#if defined(SDL_BUTTON_WHEELUP) && defined(SDL_BUTTON_WHEELDOWN)
else if (ev.button.button == SDL_BUTTON_WHEELUP)
event.type = Common::EVENT_WHEELUP;
else if (ev.button.button == SDL_BUTTON_WHEELDOWN)
event.type = Common::EVENT_WHEELDOWN;
#endif
#if defined(SDL_BUTTON_MIDDLE)
else if (ev.button.button == SDL_BUTTON_MIDDLE)
event.type = Common::EVENT_MBUTTONDOWN;
#endif
else
break;
fillMouseEvent(event, ev.button.x, ev.button.y);
return true;
case SDL_MOUSEBUTTONUP:
if (ev.button.button == SDL_BUTTON_LEFT)
event.type = Common::EVENT_LBUTTONUP;
else if (ev.button.button == SDL_BUTTON_RIGHT)
event.type = Common::EVENT_RBUTTONUP;
#if defined(SDL_BUTTON_MIDDLE)
else if (ev.button.button == SDL_BUTTON_MIDDLE)
event.type = Common::EVENT_MBUTTONUP;
#endif
else
break;
fillMouseEvent(event, ev.button.x, ev.button.y);
return true;
case SDL_JOYBUTTONDOWN:
if (ev.jbutton.button == JOY_BUT_LMOUSE) {
event.type = Common::EVENT_LBUTTONDOWN;
fillMouseEvent(event, _km.x, _km.y);
} else if (ev.jbutton.button == JOY_BUT_RMOUSE) {
event.type = Common::EVENT_RBUTTONDOWN;
fillMouseEvent(event, _km.x, _km.y);
} else {
event.type = Common::EVENT_KEYDOWN;
switch (ev.jbutton.button) {
case JOY_BUT_ESCAPE:
event.kbd.keycode = Common::KEYCODE_ESCAPE;
event.kbd.ascii = mapKey(SDLK_ESCAPE, ev.key.keysym.mod, 0);
break;
case JOY_BUT_PERIOD:
event.kbd.keycode = Common::KEYCODE_PERIOD;
event.kbd.ascii = mapKey(SDLK_PERIOD, ev.key.keysym.mod, 0);
break;
case JOY_BUT_SPACE:
event.kbd.keycode = Common::KEYCODE_SPACE;
event.kbd.ascii = mapKey(SDLK_SPACE, ev.key.keysym.mod, 0);
break;
}
}
return true;
case SDL_JOYBUTTONUP:
if (ev.jbutton.button == JOY_BUT_LMOUSE) {
event.type = Common::EVENT_LBUTTONUP;
fillMouseEvent(event, _km.x, _km.y);
} else if (ev.jbutton.button == JOY_BUT_RMOUSE) {
event.type = Common::EVENT_RBUTTONUP;
fillMouseEvent(event, _km.x, _km.y);
} else {
event.type = Common::EVENT_KEYUP;
switch (ev.jbutton.button) {
case JOY_BUT_ESCAPE:
event.kbd.keycode = Common::KEYCODE_ESCAPE;
event.kbd.ascii = mapKey(SDLK_ESCAPE, ev.key.keysym.mod, 0);
break;
case JOY_BUT_PERIOD:
event.kbd.keycode = Common::KEYCODE_PERIOD;
event.kbd.ascii = mapKey(SDLK_PERIOD, ev.key.keysym.mod, 0);
break;
case JOY_BUT_SPACE:
event.kbd.keycode = Common::KEYCODE_SPACE;
event.kbd.ascii = mapKey(SDLK_SPACE, ev.key.keysym.mod, 0);
break;
}
}
return true;
case SDL_JOYAXISMOTION:
axis = ev.jaxis.value;
if ( axis > JOY_DEADZONE) {
axis -= JOY_DEADZONE;
event.type = Common::EVENT_MOUSEMOVE;
} else if ( axis < -JOY_DEADZONE ) {
axis += JOY_DEADZONE;
event.type = Common::EVENT_MOUSEMOVE;
} else
axis = 0;
if ( ev.jaxis.axis == JOY_XAXIS) {
#ifdef JOY_ANALOG
_km.x_vel = axis / 2000;
_km.x_down_count = 0;
#else
if (axis != 0) {
_km.x_vel = (axis > 0) ? 1 : -1;
_km.x_down_count = 1;
} else {
_km.x_vel = 0;
_km.x_down_count = 0;
}
#endif
} else if (ev.jaxis.axis == JOY_YAXIS) {
#ifndef JOY_INVERT_Y
axis = -axis;
#endif
#ifdef JOY_ANALOG
_km.y_vel = -axis / 2000;
_km.y_down_count = 0;
#else
if (axis != 0) {
_km.y_vel = (-axis > 0) ? 1: -1;
_km.y_down_count = 1;
} else {
_km.y_vel = 0;
_km.y_down_count = 0;
}
#endif
}
fillMouseEvent(event, _km.x, _km.y);
return true;
case SDL_VIDEOEXPOSE:
event.type = Common::EVENT_SCREEN_CHANGED;
return true;
case SDL_QUIT:
event.type = Common::EVENT_QUIT;
return true;
}
}
return false;
}
bool DriverSDL::remapKey(SDL_Event &ev, Common::Event &event) {
return false;
}
static Uint32 timer_handler(Uint32 interval, void *param) {
((DefaultTimerManager *)param)->handler();
return interval;
@ -345,81 +455,6 @@ const char *DriverSDL::getVideoDeviceName() {
return "SDL Video Device";
}
const Driver::ControlDescriptor *DriverSDL::listControls() {
return controls;
}
int DriverSDL::getNumControls() {
return SDLK_EXTRA_LAST;
}
bool DriverSDL::controlIsAxis(int num) {
return num >= SDLK_AXIS_JOY1_X && num <= SDLK_AXIS_MOUSE_Z;
}
float DriverSDL::getControlAxis(int num) {
return 0;
}
bool DriverSDL::getControlState(int num) {
if (num >= SDLK_JOY1_B1 && num <= SDLK_MOUSE_B4)
return false;
else {
uint8 *keystate = SDL_GetKeyState(NULL);
return keystate[num] != 0;
}
}
bool DriverSDL::pollEvent(Event &event) {
SDL_Event ev;
byte b = 0;
while(SDL_PollEvent(&ev)) {
if (ev.type == SDL_KEYDOWN &&
(ev.key.keysym.sym == SDLK_RETURN ||
ev.key.keysym.sym == SDLK_KP_ENTER) &&
(ev.key.keysym.mod & KMOD_ALT)) {
toggleFullscreenMode();
}
switch(ev.type) {
case SDL_KEYDOWN:{
event.kbd.flags = SDLModToDriverKeyFlags(SDL_GetModState());
// Alt-Return and Alt-Enter toggle full screen mode
if (b == KBD_ALT && (ev.key.keysym.sym == SDLK_RETURN || ev.key.keysym.sym == SDLK_KP_ENTER)) {
toggleFullscreenMode();
break;
}
event.type = EVENT_KEYDOWN;
event.kbd.num = ev.key.keysym.sym;
event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode);
return true;
}
case SDL_KEYUP: {
event.type = EVENT_KEYUP;
event.kbd.num = ev.key.keysym.sym;
event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode);
b = event.kbd.flags = SDLModToDriverKeyFlags(SDL_GetModState());
return true;
}
case SDL_VIDEOEXPOSE:
event.type = EVENT_REFRESH;
return true;
case SDL_QUIT:
event.type = EVENT_QUIT;
return true;
}
}
return false;
}
uint32 DriverSDL::getMillis() {
return SDL_GetTicks();
}

View File

@ -58,12 +58,7 @@ public:
const char *getVideoDeviceName();
const ControlDescriptor *listControls();
int getNumControls();
bool controlIsAxis(int num);
float getControlAxis(int num);
bool getControlState(int num);
bool pollEvent(Event &event);
bool pollEvent(Common::Event &event);
uint32 getMillis();
void delayMillis(uint msecs);
Common::TimerManager *getTimerManager();
@ -89,6 +84,23 @@ private:
Common::TimerManager *_timer;
SDL_TimerID _timerID;
virtual void fillMouseEvent(Common::Event &event, int x, int y);
// Keyboard mouse emulation. Disabled by fingolfin 2004-12-18.
// I am keeping the rest of the code in for now, since the joystick
// code (or rather, "hack") uses it, too.
struct KbdMouse {
int16 x, y, x_vel, y_vel, x_max, y_max, x_down_count, y_down_count;
uint32 last_time, delay_time, x_down_time, y_down_time;
};
// mouse
KbdMouse _km;
void handleKbdMouse();
bool remapKey(SDL_Event &ev, Common::Event &event);
protected:
Audio::MixerImpl *_mixer;

View File

@ -41,7 +41,172 @@
#include "engine/imuse/imuse.h"
#include <assert.h>
// Entries in the system.controls table
const ControlDescriptor controls[] = {
{ "KEY_ESCAPE", Common::KEYCODE_ESCAPE },
{ "KEY_1", Common::KEYCODE_1 },
{ "KEY_2", Common::KEYCODE_2 },
{ "KEY_3", Common::KEYCODE_3 },
{ "KEY_4", Common::KEYCODE_4 },
{ "KEY_5", Common::KEYCODE_5 },
{ "KEY_6", Common::KEYCODE_6 },
{ "KEY_7", Common::KEYCODE_7 },
{ "KEY_8", Common::KEYCODE_8 },
{ "KEY_9", Common::KEYCODE_9 },
{ "KEY_0", Common::KEYCODE_0 },
{ "KEY_MINUS", Common::KEYCODE_MINUS },
{ "KEY_EQUALS", Common::KEYCODE_EQUALS },
{ "KEY_BACK", Common::KEYCODE_BACKSPACE },
{ "KEY_TAB", Common::KEYCODE_TAB },
{ "KEY_Q", Common::KEYCODE_q },
{ "KEY_W", Common::KEYCODE_w },
{ "KEY_E", Common::KEYCODE_e },
{ "KEY_R", Common::KEYCODE_r },
{ "KEY_T", Common::KEYCODE_t },
{ "KEY_Y", Common::KEYCODE_y },
{ "KEY_U", Common::KEYCODE_u },
{ "KEY_I", Common::KEYCODE_i },
{ "KEY_O", Common::KEYCODE_o },
{ "KEY_P", Common::KEYCODE_p },
{ "KEY_LBRACKET", Common::KEYCODE_LEFTBRACKET },
{ "KEY_RBRACKET", Common::KEYCODE_RIGHTBRACKET },
{ "KEY_RETURN", Common::KEYCODE_RETURN },
{ "KEY_LCONTROL", Common::KEYCODE_LCTRL },
{ "KEY_A", Common::KEYCODE_a },
{ "KEY_S", Common::KEYCODE_s },
{ "KEY_D", Common::KEYCODE_d },
{ "KEY_F", Common::KEYCODE_f },
{ "KEY_G", Common::KEYCODE_g },
{ "KEY_H", Common::KEYCODE_h },
{ "KEY_J", Common::KEYCODE_j },
{ "KEY_K", Common::KEYCODE_k },
{ "KEY_L", Common::KEYCODE_l },
{ "KEY_SEMICOLON", Common::KEYCODE_SEMICOLON },
{ "KEY_APOSTROPHE", Common::KEYCODE_QUOTEDBL },
{ "KEY_GRAVE", Common::KEYCODE_BACKQUOTE },
{ "KEY_LSHIFT", Common::KEYCODE_LSHIFT },
{ "KEY_BACKSLASH", Common::KEYCODE_BACKSLASH },
{ "KEY_Z", Common::KEYCODE_z },
{ "KEY_X", Common::KEYCODE_x },
{ "KEY_C", Common::KEYCODE_c },
{ "KEY_V", Common::KEYCODE_v },
{ "KEY_B", Common::KEYCODE_b },
{ "KEY_N", Common::KEYCODE_n },
{ "KEY_M", Common::KEYCODE_m },
{ "KEY_COMMA", Common::KEYCODE_COMMA },
{ "KEY_PERIOD", Common::KEYCODE_PERIOD },
{ "KEY_SLASH", Common::KEYCODE_SLASH },
{ "KEY_RSHIFT", Common::KEYCODE_RSHIFT },
{ "KEY_MULTIPLY", Common::KEYCODE_ASTERISK },
{ "KEY_LMENU", Common::KEYCODE_LALT },
{ "KEY_SPACE", Common::KEYCODE_SPACE },
{ "KEY_CAPITAL", Common::KEYCODE_CAPSLOCK },
{ "KEY_F1", Common::KEYCODE_F1 },
{ "KEY_F2", Common::KEYCODE_F2 },
{ "KEY_F3", Common::KEYCODE_F3 },
{ "KEY_F4", Common::KEYCODE_F4 },
{ "KEY_F5", Common::KEYCODE_F5 },
{ "KEY_F6", Common::KEYCODE_F6 },
{ "KEY_F7", Common::KEYCODE_F7 },
{ "KEY_F8", Common::KEYCODE_F8 },
{ "KEY_F9", Common::KEYCODE_F9 },
{ "KEY_F10", Common::KEYCODE_F10 },
{ "KEY_NUMLOCK", Common::KEYCODE_NUMLOCK },
{ "KEY_SCROLL", Common::KEYCODE_SCROLLOCK },
{ "KEY_NUMPAD7", Common::KEYCODE_KP7 },
{ "KEY_NUMPAD8", Common::KEYCODE_KP8 },
{ "KEY_NUMPAD9", Common::KEYCODE_KP9 },
{ "KEY_SUBTRACT", Common::KEYCODE_KP_MINUS },
{ "KEY_NUMPAD4", Common::KEYCODE_KP4 },
{ "KEY_NUMPAD5", Common::KEYCODE_KP5 },
{ "KEY_NUMPAD6", Common::KEYCODE_KP6 },
{ "KEY_ADD", Common::KEYCODE_KP_PLUS },
{ "KEY_NUMPAD1", Common::KEYCODE_KP1 },
{ "KEY_NUMPAD2", Common::KEYCODE_KP2 },
{ "KEY_NUMPAD3", Common::KEYCODE_KP3 },
{ "KEY_NUMPAD0", Common::KEYCODE_KP0 },
{ "KEY_DECIMAL", Common::KEYCODE_KP_PERIOD },
{ "KEY_F11", Common::KEYCODE_F11 },
{ "KEY_F12", Common::KEYCODE_F12 },
{ "KEY_F13", Common::KEYCODE_F13 },
{ "KEY_F14", Common::KEYCODE_F14 },
{ "KEY_F15", Common::KEYCODE_F15 },
{ "KEY_NUMPADEQUALS", Common::KEYCODE_KP_EQUALS },
{ "KEY_AT", Common::KEYCODE_AT },
{ "KEY_COLON", Common::KEYCODE_COLON },
{ "KEY_UNDERLINE", Common::KEYCODE_UNDERSCORE },
{ "KEY_STOP", Common::KEYCODE_BREAK },
{ "KEY_NUMPADENTER", Common::KEYCODE_KP_ENTER },
{ "KEY_RCONTROL", Common::KEYCODE_RCTRL },
{ "KEY_NUMPADCOMMA", Common::KEYCODE_KP_PERIOD },
{ "KEY_DIVIDE", Common::KEYCODE_KP_DIVIDE },
{ "KEY_SYSRQ", Common::KEYCODE_SYSREQ },
{ "KEY_RMENU", Common::KEYCODE_RALT },
{ "KEY_HOME", Common::KEYCODE_HOME },
{ "KEY_UP", Common::KEYCODE_UP },
{ "KEY_PRIOR", Common::KEYCODE_PAGEUP },
{ "KEY_LEFT", Common::KEYCODE_LEFT },
{ "KEY_RIGHT", Common::KEYCODE_RIGHT },
{ "KEY_END", Common::KEYCODE_END },
{ "KEY_DOWN", Common::KEYCODE_DOWN },
{ "KEY_NEXT", Common::KEYCODE_PAGEDOWN },
{ "KEY_INSERT", Common::KEYCODE_INSERT },
{ "KEY_DELETE", Common::KEYCODE_DELETE },
{ "KEY_LWIN", Common::KEYCODE_LSUPER },
{ "KEY_RWIN", Common::KEYCODE_RSUPER },
{ "KEY_APPS", Common::KEYCODE_MENU },
{ "KEY_JOY1_B1", KEYCODE_JOY1_B1 },
{ "KEY_JOY1_B2", KEYCODE_JOY1_B2 },
{ "KEY_JOY1_B3", KEYCODE_JOY1_B3 },
{ "KEY_JOY1_B4", KEYCODE_JOY1_B4 },
{ "KEY_JOY1_B5", KEYCODE_JOY1_B5 },
{ "KEY_JOY1_B6", KEYCODE_JOY1_B6 },
{ "KEY_JOY1_B7", KEYCODE_JOY1_B7 },
{ "KEY_JOY1_B8", KEYCODE_JOY1_B8 },
{ "KEY_JOY1_B9", KEYCODE_JOY1_B9 },
{ "KEY_JOY1_B10", KEYCODE_JOY1_B10 },
{ "KEY_JOY1_HLEFT", KEYCODE_JOY1_HLEFT },
{ "KEY_JOY1_HUP", KEYCODE_JOY1_HUP },
{ "KEY_JOY1_HRIGHT", KEYCODE_JOY1_HRIGHT },
{ "KEY_JOY1_HDOWN", KEYCODE_JOY1_HDOWN },
{ "KEY_JOY2_B1", KEYCODE_JOY2_B1 },
{ "KEY_JOY2_B2", KEYCODE_JOY2_B2 },
{ "KEY_JOY2_B3", KEYCODE_JOY2_B3 },
{ "KEY_JOY2_B4", KEYCODE_JOY2_B4 },
{ "KEY_JOY2_B5", KEYCODE_JOY2_B5 },
{ "KEY_JOY2_B6", KEYCODE_JOY2_B6 },
{ "KEY_JOY2_B7", KEYCODE_JOY2_B7 },
{ "KEY_JOY2_B8", KEYCODE_JOY2_B8 },
{ "KEY_JOY2_B9", KEYCODE_JOY2_B9 },
{ "KEY_JOY2_B10", KEYCODE_JOY2_B10 },
{ "KEY_JOY2_HLEFT", KEYCODE_JOY1_HLEFT },
{ "KEY_JOY2_HUP", KEYCODE_JOY2_HUP },
{ "KEY_JOY2_HRIGHT", KEYCODE_JOY2_HRIGHT },
{ "KEY_JOY2_HDOWN", KEYCODE_JOY2_HDOWN },
{ "KEY_MOUSE_B1", KEYCODE_MOUSE_B1 },
{ "KEY_MOUSE_B2", KEYCODE_MOUSE_B2 },
{ "KEY_MOUSE_B3", KEYCODE_MOUSE_B3 },
{ "KEY_MOUSE_B4", KEYCODE_MOUSE_B4 },
{ "AXIS_JOY1_X", KEYCODE_AXIS_JOY1_X },
{ "AXIS_JOY1_Y", KEYCODE_AXIS_JOY1_Y },
{ "AXIS_JOY1_Z", KEYCODE_AXIS_JOY1_Z },
{ "AXIS_JOY1_R", KEYCODE_AXIS_JOY1_R },
{ "AXIS_JOY1_U", KEYCODE_AXIS_JOY1_U },
{ "AXIS_JOY1_V", KEYCODE_AXIS_JOY1_V },
{ "AXIS_JOY2_X", KEYCODE_AXIS_JOY2_X },
{ "AXIS_JOY2_Y", KEYCODE_AXIS_JOY2_Y },
{ "AXIS_JOY2_Z", KEYCODE_AXIS_JOY2_Z },
{ "AXIS_JOY2_R", KEYCODE_AXIS_JOY2_R },
{ "AXIS_JOY2_U", KEYCODE_AXIS_JOY2_U },
{ "AXIS_JOY2_V", KEYCODE_AXIS_JOY2_V },
{ "AXIS_MOUSE_X", KEYCODE_AXIS_MOUSE_X },
{ "AXIS_MOUSE_Y", KEYCODE_AXIS_MOUSE_Y },
{ "AXIS_MOUSE_Z", KEYCODE_AXIS_MOUSE_Z },
{ NULL, 0 }
};
// CHAR_KEY tests to see whether a keycode is for
// a "character" handler or a "button" handler
@ -63,10 +228,12 @@ Actor *g_currentUpdatedActor = NULL;
Engine::Engine() :
_currScene(NULL), _selectedActor(NULL) {
int lastKey = g_driver->getNumControls();
_controlsEnabled = new bool[lastKey];
for (int i = 0; i < lastKey; i++)
_controlsEnabled = new bool[KEYCODE_EXTRA_LAST];
_controlsState = new bool[KEYCODE_EXTRA_LAST];
for (int i = 0; i < KEYCODE_EXTRA_LAST; i++) {
_controlsEnabled[i] = false;
_controlsState[i] = false;
}
_speechMode = 3; // VOICE + TEXT
_textSpeed = 7;
_mode = _previousMode = ENGINE_MODE_IDLE;
@ -120,6 +287,7 @@ Engine::Engine() :
Engine::~Engine() {
delete[] _controlsEnabled;
delete[] _controlsState;
for (SceneListType::const_iterator i = _scenes.begin(); i != _scenes.end(); i++)
delete (*i);
@ -138,6 +306,11 @@ void Engine::handleButton(int operation, int key, int /*keyModifier*/, uint16 as
if (!_controlsEnabled[key])
return;
if (operation == Common::EVENT_KEYDOWN)
_controlsState[key] = true;
else if (operation == Common::EVENT_KEYUP)
_controlsState[key] = false;
lua_beginblock();
system_table = lua_getglobal("system");
userPaintHandler = getTableValue(system_table, "userPaintHandler");
@ -146,7 +319,7 @@ void Engine::handleButton(int operation, int key, int /*keyModifier*/, uint16 as
// Ignore EVENT_KEYUP so there are not duplicate keystrokes, but
// don't pass on to the normal buttonHandler since it doesn't
// recognize character codes
if (handler != LUA_NOOBJECT && operation == Driver::EVENT_KEYDOWN) {
if (handler != LUA_NOOBJECT && operation == Common::EVENT_KEYDOWN) {
char keychar[2];
lua_beginblock();
@ -171,7 +344,7 @@ void Engine::handleButton(int operation, int key, int /*keyModifier*/, uint16 as
handler = getEventHandler("buttonHandler");
if (handler != LUA_NOOBJECT) {
lua_pushnumber(key);
if (operation == Driver::EVENT_KEYDOWN)
if (operation == Common::EVENT_KEYDOWN)
lua_pushnumber(1);
else
lua_pushnil();
@ -429,19 +602,18 @@ void Engine::mainLoop() {
}
// Process events
Driver::Event event;
Common::Event event;
while (g_driver->pollEvent(event)) {
// Handle any button operations
if (event.type == Driver::EVENT_KEYDOWN || event.type == Driver::EVENT_KEYUP)
handleButton(event.type, event.kbd.num, event.kbd.flags, event.kbd.ascii);
if (event.type == Common::EVENT_KEYDOWN || event.type == Common::EVENT_KEYUP)
handleButton(event.type, event.kbd.keycode, event.kbd.flags, event.kbd.ascii);
// Check for "Hard" quit"
if (event.type == Driver::EVENT_QUIT)
if (event.type == Common::EVENT_QUIT)
return;
if (event.type == Driver::EVENT_REFRESH)
if (event.type == Common::EVENT_SCREEN_CHANGED)
_refreshDrawNeeded = true;
if (event.type == Driver::EVENT_KEYDOWN) {
if (event.kbd.ascii == 'z'
&& (event.kbd.flags & Driver::KBD_CTRL)) {
if (event.type == Common::EVENT_KEYDOWN) {
if (event.kbd.ascii == 'z' && (event.kbd.flags & Common::KBD_CTRL)) {
handleDebugLoadResource();
}
}
@ -704,3 +876,11 @@ void Engine::setTextSpeed(int speed) {
_textSpeed = 10;
_textSpeed = speed;
}
float Engine::getControlAxis(int num) {
return 0;
}
bool Engine::getControlState(int num) {
return _controlsState[num];
}

View File

@ -50,6 +50,11 @@ extern int g_flags;
#define GF_DEMO 1
struct ControlDescriptor {
const char *name;
int key;
};
class Engine {
public:
@ -84,6 +89,8 @@ public:
void enableControl(int num) { _controlsEnabled[num] = true; }
void disableControl(int num) { _controlsEnabled[num] = false; }
float getControlAxis(int num);
bool getControlState(int num);
Scene *findScene(const char *name);
void setSceneLock(const char *name, bool lockStatus);
@ -207,6 +214,7 @@ private:
unsigned _speedLimitMs;
bool *_controlsEnabled;
bool *_controlsState;
SceneListType _scenes;
ActorListType _actors;
@ -224,4 +232,59 @@ extern Actor *g_currentUpdatedActor;
void vimaInit(uint16 *destTable);
void decompressVima(const byte *src, int16 *dest, int destLen, uint16 *destTable);
// Fake KEYCODE_* values for joystick and mouse events
enum {
KEYCODE_JOY1_B1 = 512,
KEYCODE_JOY1_B2,
KEYCODE_JOY1_B3,
KEYCODE_JOY1_B4,
KEYCODE_JOY1_B5,
KEYCODE_JOY1_B6,
KEYCODE_JOY1_B7,
KEYCODE_JOY1_B8,
KEYCODE_JOY1_B9,
KEYCODE_JOY1_B10,
KEYCODE_JOY1_HLEFT,
KEYCODE_JOY1_HUP,
KEYCODE_JOY1_HRIGHT,
KEYCODE_JOY1_HDOWN,
KEYCODE_JOY2_B1,
KEYCODE_JOY2_B2,
KEYCODE_JOY2_B3,
KEYCODE_JOY2_B4,
KEYCODE_JOY2_B5,
KEYCODE_JOY2_B6,
KEYCODE_JOY2_B7,
KEYCODE_JOY2_B8,
KEYCODE_JOY2_B9,
KEYCODE_JOY2_B10,
KEYCODE_JOY2_HLEFT,
KEYCODE_JOY2_HUP,
KEYCODE_JOY2_HRIGHT,
KEYCODE_JOY2_HDOWN,
KEYCODE_MOUSE_B1,
KEYCODE_MOUSE_B2,
KEYCODE_MOUSE_B3,
KEYCODE_MOUSE_B4,
KEYCODE_AXIS_JOY1_X,
KEYCODE_AXIS_JOY1_Y,
KEYCODE_AXIS_JOY1_Z,
KEYCODE_AXIS_JOY1_R,
KEYCODE_AXIS_JOY1_U,
KEYCODE_AXIS_JOY1_V,
KEYCODE_AXIS_JOY2_X,
KEYCODE_AXIS_JOY2_Y,
KEYCODE_AXIS_JOY2_Z,
KEYCODE_AXIS_JOY2_R,
KEYCODE_AXIS_JOY2_U,
KEYCODE_AXIS_JOY2_V,
KEYCODE_AXIS_MOUSE_X,
KEYCODE_AXIS_MOUSE_Y,
KEYCODE_AXIS_MOUSE_Z,
KEYCODE_EXTRA_LAST
};
extern const ControlDescriptor controls[];
#endif

View File

@ -189,7 +189,7 @@ static inline int check_int(int num) {
static inline int check_control(int num) {
int val = check_int(num);
if (val < 0 || val >= g_driver->getNumControls())
if (val < 0 || val >= KEYCODE_EXTRA_LAST)
luaL_argerror(num, "control identifier out of range");
return val;
}
@ -2210,10 +2210,10 @@ void GetControlState() {
DEBUG_FUNCTION();
num = check_control(1);
if (g_driver->controlIsAxis(num))
lua_pushnumber(g_driver->getControlAxis(num));
if (num >= KEYCODE_AXIS_JOY1_X && num <= KEYCODE_AXIS_MOUSE_Z)
lua_pushnumber(g_engine->getControlAxis(num));
else
pushbool(g_driver->getControlState(num));
pushbool(g_engine->getControlState(num));
}
static void killBitmapPrimitives(Bitmap *bitmap) {
@ -3787,8 +3787,7 @@ void register_lua() {
lua_pushobject(controls_table);
lua_settable();
const Driver::ControlDescriptor *controls = g_driver->listControls();
for (unsigned i = 0; controls[i].name != NULL; i++) {
for (int i = 0; controls[i].name; i++) {
lua_pushobject(controls_table);
lua_pushstring(controls[i].name);
lua_pushnumber(controls[i].key);