void
Ipc_sender<Derived>::send_msg(Receiver *receiver)
{
set_receiver(receiver);
if (!Config::Irq_shortcut)
{
// in profile mode, don't optimize
// in non-profile mode, enqueue _after_ shortcut if still necessary
sender_enqueue(receiver->sender_list(), 255);
receiver->vcpu_set_irq_pending();
}
// if the thread is waiting for this interrupt, make it ready;
// this will cause it to run irq->receiver_ready(), which
// handles the rest
// XXX careful! This code may run in midst of an do_ipc()
// operation (or similar)!
if (Receiver::Rcv_state s = receiver->sender_ok(this))
{
Syscall_frame *dst_regs = derived()->transfer_msg(receiver);
if (derived()->requeue_sender())
{
sender_enqueue(receiver->sender_list(), 255);
receiver->vcpu_set_irq_pending();
}
// ipc completed
receiver->state_change_dirty(~Thread_ipc_mask, 0);
// in case a timeout was set
receiver->reset_timeout();
if (s == Receiver::Rs_ipc_receive)
{
if (handle_shortcut(dst_regs, receiver))
return;
}
// we don't need to manipulate the state in a safe way
// because we are still running with interrupts turned off
receiver->state_add_dirty(Thread_ready);
receiver->sched()->deblock(receiver->cpu());
return;
}
if (Config::Irq_shortcut)
{
// in profile mode, don't optimize
// in non-profile mode, enqueue after shortcut if still necessary
sender_enqueue(receiver->sender_list(), 255);
receiver->vcpu_set_irq_pending();
}
}
/**
*
* rct2: 0x006E3B43
*/
void game_handle_keyboard_input()
{
rct_window *w;
int key;
// Handle mouse scrolling
if (RCT2_GLOBAL(RCT2_ADDRESS_ON_TUTORIAL, uint8) == 0)
if (RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_EDGE_SCROLLING, uint8) != 0)
if (RCT2_GLOBAL(RCT2_ADDRESS_INPUT_STATE, uint8) == 1)
if (!(RCT2_GLOBAL(RCT2_ADDRESS_PLACE_OBJECT_MODIFIER, uint8) & 3))
game_handle_edge_scroll();
// Handle modifier keys and key scrolling
RCT2_GLOBAL(RCT2_ADDRESS_PLACE_OBJECT_MODIFIER, uint8) = 0;
if (RCT2_GLOBAL(0x009E2B64, uint32) != 1) {
if (gKeysState[SDL_SCANCODE_LSHIFT] || gKeysState[SDL_SCANCODE_RSHIFT])
RCT2_GLOBAL(RCT2_ADDRESS_PLACE_OBJECT_MODIFIER, uint8) |= 1;
if (gKeysState[SDL_SCANCODE_LCTRL] || gKeysState[SDL_SCANCODE_RCTRL])
RCT2_GLOBAL(RCT2_ADDRESS_PLACE_OBJECT_MODIFIER, uint8) |= 2;
if (RCT2_GLOBAL(RCT2_ADDRESS_ON_TUTORIAL, uint8) == 0)
game_handle_key_scroll();
}
// Handle key input
while ((key = get_next_key()) != 0) {
if (key == 255)
continue;
key |= RCT2_GLOBAL(RCT2_ADDRESS_PLACE_OBJECT_MODIFIER, uint8) << 8;
w = window_find_by_id(WC_CHANGE_KEYBOARD_SHORTCUT, 0);
if (w != NULL)
set_shortcut(key);
else if (RCT2_GLOBAL(RCT2_ADDRESS_ON_TUTORIAL, uint8) == 1)
tutorial_stop();
else
handle_shortcut(key);
}
if (RCT2_GLOBAL(RCT2_ADDRESS_ON_TUTORIAL, uint8) == 0)
return;
// Tutorial and the modifier key
if (RCT2_GLOBAL(RCT2_ADDRESS_ON_TUTORIAL, uint8) == 1) {
int eax, ebx, ecx, edx, esi, edi, ebp;
RCT2_CALLFUNC_X(0x0066EEB4, &eax, &ebx, &ecx, &edx, &esi, &edi, &ebp);
eax &= 0xFF;
RCT2_GLOBAL(RCT2_ADDRESS_PLACE_OBJECT_MODIFIER, uint8) = eax;
if (RCT2_GLOBAL(RCT2_ADDRESS_PLACE_OBJECT_MODIFIER, uint8) & 4) {
window_tooltip_close();
if ((w = window_get_main()) != NULL) {
RCT2_CALLPROC_X(0x006EA2AA, 0, 0, 0, 0, (int)w, RCT2_GLOBAL(0x009DEA72, uint16), 0);
RCT2_GLOBAL(0x009DEA72, uint16)++;
}
}
} else {
if (!(RCT2_GLOBAL(RCT2_ADDRESS_PLACE_OBJECT_MODIFIER, uint8) & 4)) {
window_tooltip_close();
if ((w = window_get_main()) != NULL) {
RCT2_CALLPROC_X(0x006EA2AA, 0, 0, 0, 0, (int)w, RCT2_GLOBAL(0x009DEA72, uint16), 0);
RCT2_GLOBAL(0x009DEA72, uint16)++;
}
}
// Write tutorial input
RCT2_CALLPROC_X(0x0066EEE1, RCT2_GLOBAL(RCT2_ADDRESS_PLACE_OBJECT_MODIFIER, uint8), 0, 0, 0, 0, 0, 0);
}
}
