diff options
Diffstat (limited to 'engines/scumm/scumm.h')
| -rw-r--r-- | engines/scumm/scumm.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/engines/scumm/scumm.h b/engines/scumm/scumm.h index d161c698c4..53456be166 100644 --- a/engines/scumm/scumm.h +++ b/engines/scumm/scumm.h @@ -43,6 +43,17 @@ #include "sound/mididrv.h" +#ifdef __DS__ +/* This disables the dual layer mode which is used in FM-Towns versions + * of SCUMM games and which emulates the behaviour of the original code. + * The only purpose is code size reduction for certain backends. + * SCUMM 3 (FM-Towns) games will run in normal (DOS VGA) mode, which should + * work just fine in most situations. Some glitches might occur. SCUMM 5 games + * will not work without dual layer (and 16 bit color) support. + */ +#define DISABLE_TOWNS_DUAL_LAYER_MODE +#endif + namespace GUI { class Dialog; } @@ -70,7 +81,7 @@ class CharsetRenderer; class IMuse; class IMuseDigital; class MusicEngine; -class Player_Towns; +class Player_Towns_v1; class ScummEngine; class ScummDebugger; class Serializer; @@ -427,7 +438,7 @@ public: IMuse *_imuse; IMuseDigital *_imuseDigital; MusicEngine *_musicEngine; - Player_Towns *_townsPlayer; + Player_Towns_v1 *_townsPlayer; Sound *_sound; VerbSlot *_verbs; @@ -1401,6 +1412,7 @@ public: byte VAR_NUM_GLOBAL_OBJS; // FM-Towns specific +#ifndef DISABLE_TOWNS_DUAL_LAYER_MODE public: bool towns_isRectInStringBox(int x1, int y1, int x2, int y2); byte _townsPaletteFlags; @@ -1429,6 +1441,7 @@ protected: static const uint8 _townsLayer2Mask[]; TownsScreen *_townsScreen; +#endif // DISABLE_TOWNS_DUAL_LAYER_MODE }; } // End of namespace Scumm |