diff options
Diffstat (limited to 'engines/sword1/screen.h')
| -rw-r--r-- | engines/sword1/screen.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/engines/sword1/screen.h b/engines/sword1/screen.h index 42aa77b3dc..72a55b94d3 100644 --- a/engines/sword1/screen.h +++ b/engines/sword1/screen.h @@ -51,6 +51,11 @@ struct RoomDef { uint32 parallax[2]; }; +struct PSXDataCache { // Cache for PSX screen, to avoid decompressing background at every screen update + uint8 *decodedBackground; + uint8 *extPlxCache; // If this screen requires an external parallax, save it here +}; + #define SCRNGRID_X 16 #define SCRNGRID_Y 8 #define SHRINK_BUFFER_SIZE 50000 @@ -127,6 +132,8 @@ private: int32 inRange(int32 a, int32 b, int32 c); void fadePalette(void); + void flushPsxCache(void); + OSystem *_system; ResMan *_resMan; ObjectMan *_objMan; @@ -144,7 +151,7 @@ private: bool _updatePalette; uint16 _oldScrollX, _oldScrollY; // for drawing additional frames - uint8 *_extPlxCache; // Cache used for external PLX file in PSX version + PSXDataCache _psxCache; // Cache used for PSX backgrounds uint32 _foreList[MAX_FORE]; uint32 _backList[MAX_BACK]; |