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Diffstat (limited to 'engines/sludge/statusba.cpp')
| -rw-r--r-- | engines/sludge/statusba.cpp | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/engines/sludge/statusba.cpp b/engines/sludge/statusba.cpp new file mode 100644 index 0000000000..43674a930b --- /dev/null +++ b/engines/sludge/statusba.cpp @@ -0,0 +1,229 @@ +/* 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. + * + */ +#include "allfiles.h" + +#include "backdrop.h" +#include "colours.h" +#include "sprites.h" +#include "fonttext.h" +#include "moreio.h" +#include "stringy.h" +#include "newfatal.h" +#include "statusba.h" + +spritePalette verbLinePalette; +spritePalette litVerbLinePalette; + +statusStuff mainStatus; +statusStuff *nowStatus = & mainStatus; +extern int fontHeight; +extern float cameraZoom; + +void setLitStatus(int i) { + nowStatus -> litStatus = i; +} + +void killLastStatus() { + if (nowStatus -> firstStatusBar) { + statusBar *kill = nowStatus -> firstStatusBar; + nowStatus -> firstStatusBar = kill -> next; + delete kill -> text; + delete kill; + } +} + +void clearStatusBar() { + statusBar *stat = nowStatus -> firstStatusBar; + statusBar *kill; + nowStatus -> litStatus = -1; + while (stat) { + kill = stat; + stat = stat -> next; + delete kill -> text; + delete kill; + } + nowStatus -> firstStatusBar = NULL; +} + +void addStatusBar() { + statusBar *newStat = new statusBar; + if (checkNew(newStat)) { + newStat -> next = nowStatus -> firstStatusBar; + newStat -> text = copyString(""); + nowStatus -> firstStatusBar = newStat; + } +} + +void setStatusBar(char *txt) { + if (nowStatus -> firstStatusBar) { + delete nowStatus -> firstStatusBar -> text; + nowStatus -> firstStatusBar -> text = copyString(txt); + } +} + +void positionStatus(int x, int y) { + nowStatus -> statusX = x; + nowStatus -> statusY = y; +} + +void drawStatusBar() { + int y = nowStatus -> statusY, n = 0; + statusBar *stat = nowStatus -> firstStatusBar; + fixFont(litVerbLinePalette); + fixFont(verbLinePalette); + while (stat) { + switch (nowStatus -> alignStatus) { + case IN_THE_CENTRE: + pasteString(stat -> text, ((winWidth - stringWidth(stat -> text)) >> 1) / cameraZoom, y / cameraZoom, (n ++ == nowStatus -> litStatus) ? litVerbLinePalette : verbLinePalette); + break; + + case 1001: + pasteString(stat -> text, (winWidth - stringWidth(stat -> text)) - nowStatus -> statusX / cameraZoom, y / cameraZoom, (n ++ == nowStatus -> litStatus) ? litVerbLinePalette : verbLinePalette); + break; + + default: + pasteString(stat -> text, nowStatus -> statusX / cameraZoom, y / cameraZoom, (n ++ == nowStatus -> litStatus) ? litVerbLinePalette : verbLinePalette); + } + stat = stat -> next; + y -= fontHeight; + } +} + +void statusBarColour(byte r, byte g, byte b) { + setFontColour(verbLinePalette, r, g, b); + nowStatus -> statusR = r; + nowStatus -> statusG = g; + nowStatus -> statusB = b; +} + +void statusBarLitColour(byte r, byte g, byte b) { + setFontColour(litVerbLinePalette, r, g, b); + nowStatus -> statusLR = r; + nowStatus -> statusLG = g; + nowStatus -> statusLB = b; +} + +statusStuff *copyStatusBarStuff(statusStuff *here) { + + // Things we want to keep + here -> statusLR = nowStatus -> statusLR; + here -> statusLG = nowStatus -> statusLG; + here -> statusLB = nowStatus -> statusLB; + here -> statusR = nowStatus -> statusR; + here -> statusG = nowStatus -> statusG; + here -> statusB = nowStatus -> statusB; + here -> alignStatus = nowStatus -> alignStatus; + here -> statusX = nowStatus -> statusX; + here -> statusY = nowStatus -> statusY; + + // Things we want to clear + here -> litStatus = -1; + here -> firstStatusBar = NULL; + + statusStuff *old = nowStatus; + nowStatus = here; + + return old; +} + +void restoreBarStuff(statusStuff *here) { + delete nowStatus; + setFontColour(verbLinePalette, here -> statusR, here -> statusG, here -> statusB); + setFontColour(litVerbLinePalette, here -> statusLR, here -> statusLG, here -> statusLB); + nowStatus = here; +} + + +void initStatusBar() { + mainStatus.firstStatusBar = NULL; + mainStatus.alignStatus = IN_THE_CENTRE; + mainStatus.litStatus = -1; + mainStatus.statusX = 10; + mainStatus.statusY = winHeight - 15; + statusBarColour(255, 255, 255); + statusBarLitColour(255, 255, 128); +} + +const char *statusBarText() { + if (nowStatus -> firstStatusBar) { + return nowStatus -> firstStatusBar -> text; + } else { + return ""; + } +} + +#if ALLOW_FILE +void saveStatusBars(FILE *fp) { + statusBar *viewLine = nowStatus -> firstStatusBar; + + put2bytes(nowStatus -> alignStatus, fp); + putSigned(nowStatus -> litStatus, fp); + put2bytes(nowStatus -> statusX, fp); + put2bytes(nowStatus -> statusY, fp); + + fputc(nowStatus -> statusR, fp); + fputc(nowStatus -> statusG, fp); + fputc(nowStatus -> statusB, fp); + fputc(nowStatus -> statusLR, fp); + fputc(nowStatus -> statusLG, fp); + fputc(nowStatus -> statusLB, fp); + + // Write what's being said + while (viewLine) { + fputc(1, fp); + writeString(viewLine -> text, fp); + viewLine = viewLine -> next; + } + fputc(0, fp); +} + +bool loadStatusBars(FILE *fp) { + clearStatusBar(); + + nowStatus -> alignStatus = get2bytes(fp); + nowStatus -> litStatus = getSigned(fp); + nowStatus -> statusX = get2bytes(fp); + nowStatus -> statusY = get2bytes(fp); + + nowStatus -> statusR = fgetc(fp); + nowStatus -> statusG = fgetc(fp); + nowStatus -> statusB = fgetc(fp); + nowStatus -> statusLR = fgetc(fp); + nowStatus -> statusLG = fgetc(fp); + nowStatus -> statusLB = fgetc(fp); + + setFontColour(verbLinePalette, nowStatus -> statusR, nowStatus -> statusG, nowStatus -> statusB); + setFontColour(litVerbLinePalette, nowStatus -> statusLR, nowStatus -> statusLG, nowStatus -> statusLB); + // Read what's being said + statusBar * * viewLine = & (nowStatus -> firstStatusBar); + statusBar *newOne; + while (fgetc(fp)) { + newOne = new statusBar; + if (! checkNew(newOne)) return false; + newOne -> text = readString(fp); + newOne -> next = NULL; + (* viewLine) = newOne; + viewLine = & (newOne -> next); + } + return true; +} +#endif |