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Diffstat (limited to 'engines/tinsel/sysvar.cpp')
| -rw-r--r-- | engines/tinsel/sysvar.cpp | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/engines/tinsel/sysvar.cpp b/engines/tinsel/sysvar.cpp new file mode 100644 index 0000000000..7196e7597d --- /dev/null +++ b/engines/tinsel/sysvar.cpp @@ -0,0 +1,218 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + * System variable handling. + */ + +#include "tinsel/dw.h" +#include "tinsel/graphics.h" +#include "tinsel/dialogs.h" +#include "tinsel/strres.h" +#include "tinsel/sysvar.h" +#include "tinsel/tinsel.h" + +namespace Tinsel { + +// Return for SYS_Platform +typedef enum { DOS_PC, WIN_PC, APPLE_MAC, SONY_PSX, SEGA_SATURN } platform; + +//----------------- GLOBAL GLOBAL DATA -------------------- + +// To prevent assembler from needing to call SysVar() +uint8 ghostColour; + +extern int NewestSavedGame(void); + +//----------------- LOCAL GLOBAL DATA -------------------- + +static int systemVars[SV_TOPVALID] = { + + INV_1, // Default inventory + + 10, // Y-offset of Conversation(TOP) + 320, // Y-offset of Conversation(BOT) + 15, // Minimum distance from side + 10, // Minimum distance from top + 115, // Distance above actor + 10, // Distance below actor + + 0, // Current language **READ ONLY** + 0, // Sample language **READ ONLY** + 0, // Current state **READ ONLY** + 0, // Saved Game Exists **READ ONLY** + + true, // Should Conversation() wait for scroll? [TRUE] + true, // Should Talk()/Say() wait for scroll? [TRUE] + + true, // Enable PointTag() + true, // Enable cursor with PrintCursor() + + 100, // SV_SCROLL_XTRIGGER + 0, // SV_SCROLL_XDISTANCE + 16, // SV_SCROLL_XSPEED + 40, // SV_SCROLL_YTRIGGERTOP + 40, // SV_SCROLL_YTRIGGERBOT + 0, // SV_SCROLL_YDISTANCE + 16, // SV_SCROLL_YSPEED + + 2, // Speech Delay + 2, // Music dim factor + + 0, // if set, default actor's text colour gets poked in here + + 0, // user 1 + 0, // user 2 + 0, // user 3 + 0, // user 4 + 0, // user 5 + 0, // user 6 + + 0, // SYS_MinimumXoffset + 0, // SYS_MaximumXoffset + 0, // SYS_MinimumYoffset + 0, // SYS_MaximumYoffset + + 0, // SYS_DefaultFxDimFactor + 0, // SYS_SceneFxDimFactor + + 0x606060, // SYS_HighlightRGB + WIN_PC, // SYS_Platform, + 0, // SYS_Debug + + 0, // ISV_DIVERT_ACTOR + false, // ISV_NO_BLOCKING + + 0, // ISV_GHOST_ACTOR + 0, // ISV_GHOST_BASE + 0 // ISV_GHOST_COLOUR +}; + +static SCNHANDLE systemStrings[SS_MAX_VALID]; + +//static bool bFlagNoBlocking = false; + +//----------------- FUNCTIONS -------------------------------- + +/** + * Initialises the system variable list + */ + +void InitSysVars() { + systemVars[SV_SCROLL_XDISTANCE] = SCREEN_WIDTH / 2; + systemVars[SV_SCROLL_YDISTANCE] = SCREEN_BOX_HEIGHT1 / 2; +} + +/** + * SetSysVar + */ + +void SetSysVar(int varId, int newValue) { + if (varId < 0 || varId >= SV_TOPVALID) + error("SetSystemVar(): out of range identifier"); + + switch (varId) { + case SV_LANGUAGE: + case SV_SAMPLE_LANGUAGE: + case SV_SUBTITLES: + case SV_SAVED_GAME_EXISTS: + case SYS_Platform: + case SYS_Debug: + error("SetSystemVar(): read only identifier"); + + default: + systemVars[varId] = newValue; + + if (varId == ISV_GHOST_COLOUR) { + ghostColour = (uint8)newValue; + } + } +} + +int SysVar(int varId) { + if (varId < 0 || varId >= SV_TOPVALID) + error("SystemVar(): out of range identifier"); + + switch (varId) { + case SV_LANGUAGE: + return TextLanguage(); + + case SV_SAMPLE_LANGUAGE: + return SampleLanguage(); + + case SV_SUBTITLES: + // FIXME: This isn't currently defined + return false; + //return bSubtitles; + + case SV_SAVED_GAME_EXISTS: + return NewestSavedGame() != -1; + + case SYS_Debug: + // FIXME: This isn't currently defined + return false; + //return bDebuggingAllowed; + + default: + return systemVars[varId]; + } +} + +void SaveSysVars(int *pSv) { + memcpy(pSv, systemVars, sizeof(systemVars)); +} + +void RestoreSysVars(int *pSv) { + memcpy(systemVars, pSv, sizeof(systemVars)); + + ghostColour = (uint8)SysVar(ISV_GHOST_COLOUR); +} + +void SetSysString(int number, SCNHANDLE hString) { + assert(number >= 0 && number < SS_MAX_VALID); + + systemStrings[number] = hString; +} + +SCNHANDLE SysString(int number) { + assert(number >= 0 && number < SS_MAX_VALID); + + return systemStrings[number]; +} + +/** + * Gets the no blocking flag. Note that for convenience, the systemVars arrray entry is + * used even for Tinsel 1, which used a separate boolean variable + */ +bool GetNoBlocking(void) { + return SysVar(ISV_NO_BLOCKING); +} + +/** + * Sets the no blocking flag. Note that for convenience, the systemVars arrray entry is + * used even for Tinsel 1, which used a separate boolean variable + */ +void SetNoBlocking(bool flag) { + SetSysVar(ISV_NO_BLOCKING, flag); +} + +} // end of namespace Tinsel |