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GOB: Add PreGob animation utility functions

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This commit is contained in:
Sven Hesse 2012-06-29 19:34:14 +02:00
parent aae8c60759
commit 412ae53854
2 changed files with 27 additions and 0 deletions
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21
engines/gob/pregob/pregob.cpp
View File

@ -29,6 +29,7 @@
#include "gob/palanim.h"
#include "gob/draw.h"
#include "gob/video.h"
#include "gob/aniobject.h"
#include "gob/pregob/pregob.h"
@ -181,4 +182,24 @@ bool PreGob::hasInput() {
return checkInput(mouseX, mouseY, mouseButtons) || (mouseButtons != kMouseButtonsNone);
}
void PreGob::clearAnim(ANIObject &ani) {
int16 left, top, right, bottom;
if (ani.clear(*_vm->_draw->_backSurface, left, top, right, bottom))
_vm->_draw->dirtiedRect(_vm->_draw->_backSurface, left, top, right, bottom);
}
void PreGob::drawAnim(ANIObject &ani) {
int16 left, top, right, bottom;
if (ani.draw(*_vm->_draw->_backSurface, left, top, right, bottom))
_vm->_draw->dirtiedRect(_vm->_draw->_backSurface, left, top, right, bottom);
ani.advance();
}
void PreGob::redrawAnim(ANIObject &ani) {
clearAnim(ani);
drawAnim(ani);
}
} // End of namespace Gob

6
engines/gob/pregob/pregob.h
View File

@ -30,6 +30,8 @@ namespace Gob {
class GobEngine;
class Surface;
class ANIObject;
class PreGob {
public:
PreGob(GobEngine *vm);
@ -71,6 +73,10 @@ protected:
int16 waitInput();
bool hasInput();
void clearAnim(ANIObject &ani);
void drawAnim(ANIObject &ani);
void redrawAnim(ANIObject &ani);
GobEngine *_vm;