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author | Bertrand Augereau | 2011-07-26 00:34:41 +0200 |
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committer | Bertrand Augereau | 2011-07-28 17:26:47 +0200 |
commit | 521ffc5b5627fd3894c4088c0a69cae8c56784cf (patch) | |
tree | 2aa467fbe44fef3d457650d86c8efef5ca64b53f /engines/dreamweb | |
parent | 8233a37b4a17ff6a5b0e722b4dcdedb7d748da5e (diff) | |
download | scummvm-rg350-521ffc5b5627fd3894c4088c0a69cae8c56784cf.tar.gz scummvm-rg350-521ffc5b5627fd3894c4088c0a69cae8c56784cf.tar.bz2 scummvm-rg350-521ffc5b5627fd3894c4088c0a69cae8c56784cf.zip |
DREAMWEB: Extraction of print.cpp from stubs.cpp
Diffstat (limited to 'engines/dreamweb')
-rw-r--r-- | engines/dreamweb/module.mk | 1 | ||||
-rw-r--r-- | engines/dreamweb/print.cpp | 251 | ||||
-rw-r--r-- | engines/dreamweb/stubs.cpp | 221 |
3 files changed, 252 insertions, 221 deletions
diff --git a/engines/dreamweb/module.mk b/engines/dreamweb/module.mk index fcda4fd6f4..9c8106db90 100644 --- a/engines/dreamweb/module.mk +++ b/engines/dreamweb/module.mk @@ -5,6 +5,7 @@ MODULE_OBJS := \ detection.o \ dreamweb.o \ dreamgen.o \ + print.o \ sprite.o \ stubs.o diff --git a/engines/dreamweb/print.cpp b/engines/dreamweb/print.cpp new file mode 100644 index 0000000000..f2a7450cc1 --- /dev/null +++ b/engines/dreamweb/print.cpp @@ -0,0 +1,251 @@ +/* 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 "dreamweb/dreamweb.h" +#include "engines/util.h" +#include "graphics/surface.h" + +namespace DreamGen { + +void DreamGenContext::printboth() { + uint16 x = di; + printboth(es, ds, &x, bx, al); + di = x; +} + +void DreamGenContext::printboth(uint16 dst, uint16 src, uint16 *x, uint16 y, uint8 c) { + uint16 newX = *x; + uint8 width, height; + printchar(dst, src, &newX, y, c, &width, &height); + multidump(*x, y, width, height); + *x = newX; +} + +uint8 DreamGenContext::getnextword(const uint8 *string, uint8 *totalWidth, uint8 *charCount) { + *totalWidth = 0; + *charCount = 0; + while(true) { + uint8 firstChar = *string; + ++string; + ++*charCount; + if ((firstChar == ':') || (firstChar == 0)) { //endall + *totalWidth += 6; + return 1; + } + if (firstChar == 32) { //endword + *totalWidth += 6; + return 0; + } + firstChar = engine->modifyChar(firstChar); + if (firstChar != 255) { + uint8 secondChar = *string; + uint8 width = ds.byte(6*(firstChar - 32 + data.word(kCharshift))); + width = kernchars(firstChar, secondChar, width); + *totalWidth += width; + } + } +} + +void DreamGenContext::getnextword() { + uint8 totalWidth, charCount; + al = getnextword(es.ptr(di, 0), &totalWidth, &charCount); + bl = totalWidth; + bh = charCount; + di += charCount; +} + +void DreamGenContext::printchar() { + uint16 x = di; + uint8 width, height; + printchar(es, ds, &x, bx, al, &width, &height); + di = x; + cl = width; + ch = height; +} + +void DreamGenContext::printchar(uint16 dst, uint16 src, uint16* x, uint16 y, uint8 c, uint8 *width, uint8 *height) { + if (c == 255) + return; + push(si); + push(di); + if (data.byte(kForeignrelease) != 0) + y -= 3; + uint16 tmp = c - 32 + data.word(kCharshift); + showframe(dst, src, *x, y, tmp & 0xff, tmp >> 8, width, height); + di = pop(); + si = pop(); + _cmp(data.byte(kKerning), 0); + if (flags.z()) + kernchars(); + (*x) += *width; +} + +void DreamGenContext::printslow() { + al = printslow(di, bx, dl, (bool)(dl & 1)); +} + +uint8 DreamGenContext::printslow(uint16 x, uint16 y, uint8 maxWidth, bool centered) { + data.byte(kPointerframe) = 1; + data.byte(kPointermode) = 3; + ds = data.word(kCharset1); + do { + uint16 offset = x; + uint16 charCount = getnumber(si, maxWidth, centered, &offset); + do { + push(si); + push(es); + uint8 c0 = es.byte(si); + push(es); + push(ds); + c0 = engine->modifyChar(c0); + printboth(es, ds, &offset, y, c0); + ds = pop(); + es = pop(); + uint8 c1 = es.byte(si+1); + ++si; + if ((c1 == 0) || (c1 == ':')) { + es = pop(); + si = pop(); + return 0; + } + if (charCount != 1) { + push(ds); + push(es); + c1 = engine->modifyChar(c1); + data.word(kCharshift) = 91; + uint16 offset2 = offset; + printboth(es, ds, &offset2, y, c1); + data.word(kCharshift) = 0; + es = pop(); + ds = pop(); + for (int i=0; i<2; ++i) { + waitframes(); + if (ax == 0) + continue; + if (ax != data.word(kOldbutton)) { + es = pop(); + si = pop(); + return 1; + } + } + } + + es = pop(); + si = pop(); + ++si; + --charCount; + } while (charCount); + y += 10; + } while (true); +} + +void DreamGenContext::printdirect() { + uint16 y = bx; + printdirect(di, &y, dl, (bool)(dl & 1)); + bx = y; +} + +void DreamGenContext::printdirect(uint16 x, uint16 *y, uint8 maxWidth, bool centered) { + data.word(kLastxpos) = x; + ds = data.word(kCurrentset); + while (true) { + uint16 offset = x; + uint8 charCount = getnumber(si, maxWidth, centered, &offset); + uint16 i = offset; + do { + uint8 c = es.byte(si); + ++si; + if ((c == 0) || (c == ':')) { + return; + } + c = engine->modifyChar(c); + uint8 width, height; + push(es); + printchar(es, ds, &i, *y, c, &width, &height); + es = pop(); + data.word(kLastxpos) = i; + --charCount; + } while(charCount); + *y += data.word(kLinespacing); + } +} + +void DreamGenContext::getnumber() { + uint16 offset = di; + cl = getnumber(si, dl, (bool)(dl & 1), &offset); + di = offset; +} + +uint8 DreamGenContext::getnumber(uint16 index, uint16 maxWidth, bool centered, uint16* offset) { + uint8 totalWidth = 0; + uint8 charCount = 0; + while (true) { + uint8 wordTotalWidth, wordCharCount; + uint8 done = getnextword(es.ptr(index, 0), &wordTotalWidth, &wordCharCount); + index += wordCharCount; + + if (done == 1) { //endoftext + ax = totalWidth + wordTotalWidth - 10; + if (ax < maxWidth) { + totalWidth += wordTotalWidth; + charCount += wordCharCount; + } + + if (centered) { + ax = (maxWidth & 0xfe) + 2 + 20 - totalWidth; + ax /= 2; + } else { + ax = 0; + } + *offset += ax; + return charCount; + } + ax = totalWidth + wordTotalWidth - 10; + if (ax >= maxWidth) { //gotoverend + if (centered) { + ax = (maxWidth & 0xfe) - totalWidth + 20; + ax /= 2; + } else { + ax = 0; + } + *offset += ax; + return charCount; + } + totalWidth += wordTotalWidth; + charCount += wordCharCount; + } +} + +uint8 DreamGenContext::kernchars(uint8 firstChar, uint8 secondChar, uint8 width) { + if ((firstChar == 'a') || (al == 'u')) { + if ((secondChar == 'n') || (secondChar == 't') || (secondChar == 'r') || (secondChar == 'i') || (secondChar == 'l')) + return width-1; + } + return width; +} + +void DreamGenContext::kernchars() { + cl = kernchars(al, ah, cl); +} + +} /*namespace dreamgen */ + diff --git a/engines/dreamweb/stubs.cpp b/engines/dreamweb/stubs.cpp index b5373649ef..0eb2d6de1f 100644 --- a/engines/dreamweb/stubs.cpp +++ b/engines/dreamweb/stubs.cpp @@ -246,83 +246,6 @@ void DreamGenContext::setmouse() { data.word(kOldpointerx) = 0xffff; } -void DreamGenContext::printboth() { - uint16 x = di; - printboth(es, ds, &x, bx, al); - di = x; -} - -void DreamGenContext::printboth(uint16 dst, uint16 src, uint16 *x, uint16 y, uint8 c) { - uint16 newX = *x; - uint8 width, height; - printchar(dst, src, &newX, y, c, &width, &height); - multidump(*x, y, width, height); - *x = newX; -} - -uint8 DreamGenContext::getnextword(const uint8 *string, uint8 *totalWidth, uint8 *charCount) { - *totalWidth = 0; - *charCount = 0; - while(true) { - uint8 firstChar = *string; - ++string; - ++*charCount; - if ((firstChar == ':') || (firstChar == 0)) { //endall - *totalWidth += 6; - return 1; - } - if (firstChar == 32) { //endword - *totalWidth += 6; - return 0; - } - firstChar = engine->modifyChar(firstChar); - if (firstChar != 255) { - uint8 secondChar = *string; - uint8 width = ds.byte(6*(firstChar - 32 + data.word(kCharshift))); - width = kernchars(firstChar, secondChar, width); - *totalWidth += width; - } - } -} - -void DreamGenContext::getnextword() { - uint8 totalWidth, charCount; - al = getnextword(es.ptr(di, 0), &totalWidth, &charCount); - bl = totalWidth; - bh = charCount; - di += charCount; -} - -void DreamGenContext::printchar() { - uint16 x = di; - uint8 width, height; - printchar(es, ds, &x, bx, al, &width, &height); - di = x; - cl = width; - ch = height; -} - -void DreamGenContext::printchar(uint16 dst, uint16 src, uint16* x, uint16 y, uint8 c, uint8 *width, uint8 *height) { - if (c == 255) - return; - push(si); - push(di); - if (data.byte(kForeignrelease) != 0) - y -= 3; - uint16 tmp = c - 32 + data.word(kCharshift); - showframe(dst, src, *x, y, tmp & 0xff, tmp >> 8, width, height); - di = pop(); - si = pop(); - _cmp(data.byte(kKerning), 0); - if (flags.z()) - kernchars(); - (*x) += *width; -} - -void DreamGenContext::printslow() { - al = printslow(di, bx, dl, (bool)(dl & 1)); -} - void DreamGenContext::dumptextline() { if (data.byte(kNewtextline) != 1) return; @@ -334,92 +257,6 @@ void DreamGenContext::dumptextline() { multidump(x, y, 228, 13); } -uint8 DreamGenContext::printslow(uint16 x, uint16 y, uint8 maxWidth, bool centered) { - data.byte(kPointerframe) = 1; - data.byte(kPointermode) = 3; - ds = data.word(kCharset1); - do { - uint16 offset = x; - uint16 charCount = getnumber(si, maxWidth, centered, &offset); - do { - push(si); - push(es); - uint8 c0 = es.byte(si); - push(es); - push(ds); - c0 = engine->modifyChar(c0); - printboth(es, ds, &offset, y, c0); - ds = pop(); - es = pop(); - uint8 c1 = es.byte(si+1); - ++si; - if ((c1 == 0) || (c1 == ':')) { - es = pop(); - si = pop(); - return 0; - } - if (charCount != 1) { - push(ds); - push(es); - c1 = engine->modifyChar(c1); - data.word(kCharshift) = 91; - uint16 offset2 = offset; - printboth(es, ds, &offset2, y, c1); - data.word(kCharshift) = 0; - es = pop(); - ds = pop(); - for (int i=0; i<2; ++i) { - waitframes(); - if (ax == 0) - continue; - if (ax != data.word(kOldbutton)) { - es = pop(); - si = pop(); - return 1; - } - } - } - - es = pop(); - si = pop(); - ++si; - --charCount; - } while (charCount); - y += 10; - } while (true); -} - -void DreamGenContext::printdirect() { - uint16 y = bx; - printdirect(di, &y, dl, (bool)(dl & 1)); - bx = y; -} - -void DreamGenContext::printdirect(uint16 x, uint16 *y, uint8 maxWidth, bool centered) { - data.word(kLastxpos) = x; - ds = data.word(kCurrentset); - while (true) { - uint16 offset = x; - uint8 charCount = getnumber(si, maxWidth, centered, &offset); - uint16 i = offset; - do { - uint8 c = es.byte(si); - ++si; - if ((c == 0) || (c == ':')) { - return; - } - c = engine->modifyChar(c); - uint8 width, height; - push(es); - printchar(es, ds, &i, *y, c, &width, &height); - es = pop(); - data.word(kLastxpos) = i; - --charCount; - } while(charCount); - *y += data.word(kLinespacing); - } -} - void DreamGenContext::getundertimed() { uint16 y = data.byte(kTimedy); if (data.byte(kForeignrelease)) @@ -460,64 +297,6 @@ void DreamGenContext::usetimedtext() { data.byte(kNeedtodumptimed) = 1; } -void DreamGenContext::getnumber() { - uint16 offset = di; - cl = getnumber(si, dl, (bool)(dl & 1), &offset); - di = offset; -} - -uint8 DreamGenContext::getnumber(uint16 index, uint16 maxWidth, bool centered, uint16* offset) { - uint8 totalWidth = 0; - uint8 charCount = 0; - while (true) { - uint8 wordTotalWidth, wordCharCount; - uint8 done = getnextword(es.ptr(index, 0), &wordTotalWidth, &wordCharCount); - index += wordCharCount; - - if (done == 1) { //endoftext - ax = totalWidth + wordTotalWidth - 10; - if (ax < maxWidth) { - totalWidth += wordTotalWidth; - charCount += wordCharCount; - } - - if (centered) { - ax = (maxWidth & 0xfe) + 2 + 20 - totalWidth; - ax /= 2; - } else { - ax = 0; - } - *offset += ax; - return charCount; - } - ax = totalWidth + wordTotalWidth - 10; - if (ax >= maxWidth) { //gotoverend - if (centered) { - ax = (maxWidth & 0xfe) - totalWidth + 20; - ax /= 2; - } else { - ax = 0; - } - *offset += ax; - return charCount; - } - totalWidth += wordTotalWidth; - charCount += wordCharCount; - } -} - -uint8 DreamGenContext::kernchars(uint8 firstChar, uint8 secondChar, uint8 width) { - if ((firstChar == 'a') || (al == 'u')) { - if ((secondChar == 'n') || (secondChar == 't') || (secondChar == 'r') || (secondChar == 'i') || (secondChar == 'l')) - return width-1; - } - return width; -} - -void DreamGenContext::kernchars() { - cl = kernchars(al, ah, cl); -} - void DreamGenContext::gettime() { TimeDate t; g_system->getTimeAndDate(t); |