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GOB: Add PreGob input/event utility functions

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This commit is contained in:
Sven Hesse 2012-06-28 21:25:54 +02:00
parent 27782700a5
commit 83896dea3e
2 changed files with 53 additions and 0 deletions
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44
engines/gob/pregob/pregob.cpp
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@ -137,4 +137,48 @@ bool PreGob::isCursorVisible() const {
return CursorMan.isVisible();
}
void PreGob::endFrame(bool doInput) {
_vm->_draw->blitInvalidated();
_vm->_util->waitEndFrame();
if (doInput)
_vm->_util->processInput();
}
int16 PreGob::checkInput(int16 &mouseX, int16 &mouseY, MouseButtons &mouseButtons) {
_vm->_util->getMouseState(&mouseX, &mouseY, &mouseButtons);
_vm->_util->forceMouseUp();
return _vm->_util->checkKey();
}
int16 PreGob::waitInput(int16 &mouseX, int16 &mouseY, MouseButtons &mouseButtons) {
bool finished = false;
int16 key = 0;
while (!_vm->shouldQuit() && !finished) {
endFrame(true);
key = checkInput(mouseX, mouseY, mouseButtons);
finished = (mouseButtons != kMouseButtonsNone) || (key != 0);
}
return key;
}
int16 PreGob::waitInput() {
int16 mouseX, mouseY;
MouseButtons mouseButtons;
return waitInput(mouseX, mouseY, mouseButtons);
}
bool PreGob::hasInput() {
int16 mouseX, mouseY;
MouseButtons mouseButtons;
return checkInput(mouseX, mouseY, mouseButtons) || (mouseButtons != kMouseButtonsNone);
}
} // End of namespace Gob

9
engines/gob/pregob/pregob.h
View File

@ -23,6 +23,8 @@
#ifndef GOB_PREGOB_PREGOB_H
#define GOB_PREGOB_PREGOB_H
#include "gob/util.h"
namespace Gob {
class GobEngine;
@ -62,6 +64,13 @@ protected:
bool isCursorVisible() const;
void endFrame(bool doInput);
int16 checkInput(int16 &mouseX, int16 &mouseY, MouseButtons &mouseButtons);
int16 waitInput (int16 &mouseX, int16 &mouseY, MouseButtons &mouseButtons);
int16 waitInput();
bool hasInput();
GobEngine *_vm;