thirdparty/scummvm
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TONY: Beginnings of converting dialog processes to coroutines

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Paul Gilbert 2012-05-06 23:51:11 +10:00
parent 156d8cdb73
commit 0b8974ec4a
5 changed files with 333 additions and 331 deletions
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70
engines/tony/custom.cpp
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@ -1699,7 +1699,7 @@ int curDialog;
DECLARE_CUSTOM_FUNCTION(SendDialogMessage)(CORO_PARAM, uint32 nPers, uint32 nMsg, uint32, uint32) {
LPSTR string;
RMTextDialog* text;
RMTextDialog *text;
int parm;
HANDLE h;
bool bIsBack = false;
@ -1875,70 +1875,80 @@ DECLARE_CUSTOM_FUNCTION(SendDialogMessage)(CORO_PARAM, uint32 nPers, uint32 nMsg
// @@@@ This cannot be skipped!!!!!!!!!!!!!!!!!!!
DECLARE_CUSTOM_FUNCTION(StartDialog)(CORO_PARAM, uint32 nDialog, uint32 nStartGroup, uint32, uint32) {
int nChoice;
uint32 *sl;
int i,num;
char* string;
RMDialogChoice dc;
int sel;
CORO_BEGIN_CONTEXT;
uint32 nChoice;
uint32 *sl;
int i, num;
char *string;
RMDialogChoice dc;
int sel;
CORO_END_CONTEXT(_ctx);
CORO_BEGIN_CODE(_ctx);
curDialog = nDialog;
// Chiama l'MPAL per iniziare il dialogo
// Call MPAL to start the dialog
mpalQueryDoDialogU32(nDialog, nStartGroup);
// Aspetta che una scelta si presenti
while ((nChoice = mpalQueryDialogWaitForChoice()) != -1) {
// Wait until a choice is selected
mpalQueryDialogWaitForChoice(&_ctx->nChoice);
while (_ctx->nChoice != -1) {
// Si fa dare la lista di opzioni e le conta
sl = mpalQueryDialogSelectList(nChoice);
for (num = 0; sl[num] != 0; num++)
_ctx->sl = mpalQueryDialogSelectList(_ctx->nChoice);
for (_ctx->num = 0; _ctx->sl[_ctx->num] != 0; _ctx->num++)
;
// Se c'e' una sola opzione, la fa automaticamente, e aspetta la prossima scelta
if (num == 1) {
mpalQueryDialogSelectionU32(nChoice, sl[0]);
GlobalFree(sl);
if (_ctx->num == 1) {
mpalQueryDialogSelectionU32(_ctx->nChoice, _ctx->sl[0]);
GlobalFree(_ctx->sl);
continue;
}
// Crea una scelta per il dialogo
dc.Init();
dc.SetNumChoices(num);
_ctx->dc.Init();
_ctx->dc.SetNumChoices(_ctx->num);
// Scrive tutte le possibili opzioni
for (i = 0; i < num; i++) {
string = mpalQueryDialogPeriod(sl[i]);
assert(string != NULL);
dc.AddChoice(string);
GlobalFree(string);
for (_ctx->i = 0; _ctx->i < _ctx->num; _ctx->i++) {
_ctx->string = mpalQueryDialogPeriod(_ctx->sl[_ctx->i]);
assert(_ctx->string != NULL);
_ctx->dc.AddChoice(_ctx->string);
GlobalFree(_ctx->string);
}
// Attiva l'oggetto
LinkGraphicTask(&dc);
dc.Show();
LinkGraphicTask(&_ctx->dc);
_ctx->dc.Show();
// Disegna il puntatore
Pointer->SetSpecialPointer(Pointer->PTR_NONE);
MainShowMouse();
while (!(Input->MouseLeftClicked() && ((sel = dc.GetSelection()) != -1))) {
while (!(Input->MouseLeftClicked() && ((_ctx->sel = _ctx->dc.GetSelection()) != -1))) {
WaitFrame();
Freeze();
dc.DoFrame(Input->MousePos());
_ctx->dc.DoFrame(Input->MousePos());
Unfreeze();
}
// Nascondi il puntatore
MainHideMouse();
dc.Hide();
mpalQueryDialogSelectionU32(nChoice, sl[sel]);
_ctx->dc.Hide();
mpalQueryDialogSelectionU32(_ctx->nChoice, _ctx->sl[_ctx->sel]);
// Chiude la scelta
dc.Close();
_ctx->dc.Close();
GlobalFree(sl);
GlobalFree(_ctx->sl);
// Wait for the next choice to be made
mpalQueryDialogWaitForChoice(&_ctx->nChoice);
}
CORO_END_CODE;
}