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dialog.cpp
165 lines (146 loc) · 7.99 KB
/
dialog.cpp
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/* 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.
*
*/
/*
* Based on the Reverse Engineering work of Christophe Fontanel,
* maintainer of the Dungeon Master Encyclopaedia (http://dmweb.free.fr/)
*/
#include "dialog.h"
#include "gfx.h"
#include "text.h"
#include "eventman.h"
namespace DM {
DialogMan::DialogMan(DMEngine* vm) : _vm(vm) {}
void DialogMan::f427_dialogDraw(char* msg1, char* msg2, char* choice1, char* choice2, char* choice3, char* choice4, bool screenDialog, bool clearScreen, bool fading) {
static Box constBox1 = Box(0, 223, 101, 125);
static Box constBox2 = Box(0, 223, 76, 100);
static Box constBox3 = Box(0, 223, 51, 75);
static Box dialog2ChoicesPatch = Box(102, 122, 89, 125);
static Box dialog4ChoicesPatch = Box(102, 122, 62, 97);
_vm->_displayMan->f466_loadIntoBitmap(k0_dialogBoxGraphicIndice, _vm->_displayMan->_g296_bitmapViewport);
//Strangerke: the version should be replaced by a ScummVM/RogueVM (?) string
// TODO: replace with ScummVM version string
_vm->_textMan->f40_printTextToBitmap(_vm->_displayMan->_g296_bitmapViewport, k112_byteWidthViewport, 192, 7, k2_ColorLightGray, k1_ColorDarkGary, "V2.2", k136_heightViewport);
int16 choiceCount = 1;
if (choice2)
choiceCount++;
if (choice3)
choiceCount++;
if (choice4)
choiceCount++;
if (fading)
_vm->_displayMan->f436_STARTEND_FadeToPalette(_vm->_displayMan->_g345_aui_BlankBuffer);
if (clearScreen)
_vm->_displayMan->fillScreen(k0_ColorBlack);
_vm->_displayMan->_g578_useByteBoxCoordinates = false;
if (choiceCount == 1) {
_vm->_displayMan->f132_blitToBitmap(_vm->_displayMan->_g296_bitmapViewport, _vm->_displayMan->_g296_bitmapViewport, constBox1, 0, 64, k112_byteWidthViewport, k112_byteWidthViewport, kM1_ColorNoTransparency, k136_heightViewport, k136_heightViewport);
_vm->_displayMan->f132_blitToBitmap(_vm->_displayMan->_g296_bitmapViewport, _vm->_displayMan->_g296_bitmapViewport, constBox2, 0, 39, k112_byteWidthViewport, k112_byteWidthViewport, kM1_ColorNoTransparency, k136_heightViewport, k136_heightViewport);
_vm->_displayMan->f132_blitToBitmap(_vm->_displayMan->_g296_bitmapViewport, _vm->_displayMan->_g296_bitmapViewport, constBox3, 0, 14, k112_byteWidthViewport, k112_byteWidthViewport, kM1_ColorNoTransparency, k136_heightViewport, k136_heightViewport);
f425_printCenteredChoice(_vm->_displayMan->_g296_bitmapViewport, choice1, 112, 114);
} else if (choiceCount == 2) {
_vm->_displayMan->f132_blitToBitmap(_vm->_displayMan->_g296_bitmapViewport, _vm->_displayMan->_g296_bitmapViewport, dialog2ChoicesPatch, 102, 52, k112_byteWidthViewport, k112_byteWidthViewport, kM1_ColorNoTransparency, k136_heightViewport, k136_heightViewport);
f425_printCenteredChoice(_vm->_displayMan->_g296_bitmapViewport, choice1, 112, 77);
f425_printCenteredChoice(_vm->_displayMan->_g296_bitmapViewport, choice2, 112, 114);
} else if (choiceCount == 3) {
f425_printCenteredChoice(_vm->_displayMan->_g296_bitmapViewport, choice1, 112, 77);
f425_printCenteredChoice(_vm->_displayMan->_g296_bitmapViewport, choice2, 59, 114);
f425_printCenteredChoice(_vm->_displayMan->_g296_bitmapViewport, choice3, 166, 114);
} else if (choiceCount == 4) {
_vm->_displayMan->f132_blitToBitmap(_vm->_displayMan->_g296_bitmapViewport, _vm->_displayMan->_g296_bitmapViewport, dialog4ChoicesPatch, 102, 99, k112_byteWidthViewport, k112_byteWidthViewport, kM1_ColorNoTransparency, k136_heightViewport, k136_heightViewport);
f425_printCenteredChoice(_vm->_displayMan->_g296_bitmapViewport, choice1, 59, 77);
f425_printCenteredChoice(_vm->_displayMan->_g296_bitmapViewport, choice2, 166, 77);
f425_printCenteredChoice(_vm->_displayMan->_g296_bitmapViewport, choice3, 59, 114);
f425_printCenteredChoice(_vm->_displayMan->_g296_bitmapViewport, choice4, 166, 114);
}
int16 textPosX;
int16 textPosY = 29;
if (msg1) {
char L1312_ac_StringPart1[70];
char L1313_ac_StringPart2[70];
if (f426_isMessageOnTwoLines(msg1, L1312_ac_StringPart1, L1313_ac_StringPart2)) {
textPosY = 21;
textPosX = 113 - ((strlen(L1312_ac_StringPart1) * 6) >> 1);
_vm->_textMan->f40_printTextToBitmap(_vm->_displayMan->_g296_bitmapViewport, k112_byteWidthViewport, textPosX, textPosY, k11_ColorYellow, k5_ColorLightBrown, L1312_ac_StringPart1, k136_heightViewport);
textPosY += 8;
textPosX = 113 - ((strlen(L1313_ac_StringPart2) * 6) >> 1);
_vm->_textMan->f40_printTextToBitmap(_vm->_displayMan->_g296_bitmapViewport, k112_byteWidthViewport, textPosX, textPosY, k11_ColorYellow, k5_ColorLightBrown, L1313_ac_StringPart2, k136_heightViewport);
textPosY += 8;
} else {
textPosX = 113 - ((strlen(msg1) * 6) >> 1);
_vm->_textMan->f40_printTextToBitmap(_vm->_displayMan->_g296_bitmapViewport, k112_byteWidthViewport, textPosX, textPosY, k11_ColorYellow, k5_ColorLightBrown, msg1, k136_heightViewport);
textPosY += 8;
}
}
if (msg2) {
char L1312_ac_StringPart1[70];
char L1313_ac_StringPart2[70];
if (f426_isMessageOnTwoLines(msg2, L1312_ac_StringPart1, L1313_ac_StringPart2)) {
textPosX = 113 - ((strlen(L1312_ac_StringPart1) * 6) >> 1);
_vm->_textMan->f40_printTextToBitmap(_vm->_displayMan->_g296_bitmapViewport, k112_byteWidthViewport, textPosX, textPosY, k9_ColorGold, k5_ColorLightBrown, L1312_ac_StringPart1, k136_heightViewport);
textPosY += 8;
textPosX = 113 - ((strlen(L1313_ac_StringPart2) * 6) >> 1);
_vm->_textMan->f40_printTextToBitmap(_vm->_displayMan->_g296_bitmapViewport, k112_byteWidthViewport, textPosX, textPosY, k9_ColorGold, k5_ColorLightBrown, L1313_ac_StringPart2, k136_heightViewport);
} else {
textPosX = 113 - ((strlen(msg2) * 6) >> 1);
_vm->_textMan->f40_printTextToBitmap(_vm->_displayMan->_g296_bitmapViewport, k112_byteWidthViewport, textPosX, textPosY, k9_ColorGold, k5_ColorLightBrown, msg2, k136_heightViewport);
}
}
if (screenDialog) {
Box displayBox;
displayBox._y1 = 33;
displayBox._y2 = 168;
displayBox._x1 = 47;
displayBox._x2 = 270;
_vm->_eventMan->f78_showMouse();
_vm->_displayMan->f21_blitToScreen(_vm->_displayMan->_g296_bitmapViewport, &displayBox, k112_byteWidthViewport, kM1_ColorNoTransparency, k136_heightViewport);
_vm->_eventMan->f77_hideMouse();
} else {
_vm->_displayMan->f97_drawViewport(k0_viewportNotDungeonView);
_vm->f22_delay(1);
}
if (fading)
_vm->_displayMan->f436_STARTEND_FadeToPalette(_vm->_displayMan->_g347_paletteTopAndBottomScreen);
_vm->_displayMan->_g297_drawFloorAndCeilingRequested = true;
}
void DialogMan::f425_printCenteredChoice(byte* bitmap, char* str, int16 posX, int16 posY) {
if (str) {
posX -= (strlen(str) * 6) >> 1;
_vm->_textMan->f40_printTextToBitmap(bitmap, k112_byteWidthViewport, posX, posY, k9_ColorGold, k5_ColorLightBrown, str, k136_heightViewport);
}
}
bool DialogMan::f426_isMessageOnTwoLines(char* str, char* part1, char* part2) {
uint16 L1305_ui_StringLength;
uint16 L1306_ui_SplitPosition;
L1305_ui_StringLength = strlen(str);
if (L1305_ui_StringLength <= 30) {
return false;
}
strcpy(part1, str);
L1306_ui_SplitPosition = L1305_ui_StringLength >> 1;
while ((part1[L1306_ui_SplitPosition] != ' ') && L1306_ui_SplitPosition < L1305_ui_StringLength) {
L1306_ui_SplitPosition++;
}
part1[L1306_ui_SplitPosition] = '\0';
strcpy(part2, &part1[L1306_ui_SplitPosition + 1]);
return true;
}
}