From 878ae1a88253677d1bdd30efe74134c571e9623b Mon Sep 17 00:00:00 2001 From: Strangerke Date: Wed, 7 Sep 2016 21:09:35 +0200 Subject: DM: More renaming and refactoring --- engines/dm/sounds.cpp | 77 ++++++++++++++++++------------------- engines/dm/sounds.h | 6 +-- engines/dm/text.cpp | 102 ++++++++++++++++++++++---------------------------- engines/dm/text.h | 3 ++ 4 files changed, 87 insertions(+), 101 deletions(-) (limited to 'engines/dm') diff --git a/engines/dm/sounds.cpp b/engines/dm/sounds.cpp index 9affc78d4d..bcc333c7b0 100644 --- a/engines/dm/sounds.cpp +++ b/engines/dm/sounds.cpp @@ -36,10 +36,9 @@ #include "dm/dungeonman.h" #include "dm/sounds.h" - namespace DM { -SoundMan* SoundMan::getSoundMan(DMEngine* vm, const DMADGameDescription* gameVersion) { +SoundMan *SoundMan::getSoundMan(DMEngine *vm, const DMADGameDescription *gameVersion) { switch (gameVersion->_desc.platform) { default: warning("Unknown platform, using default Amiga SoundMan"); @@ -92,7 +91,7 @@ void SoundMan::initConstants() { _sounds[i] = sounds[i]; } -SoundMan::SoundMan(DMEngine* vm) : _vm(vm) { +SoundMan::SoundMan(DMEngine *vm) : _vm(vm) { initConstants(); } @@ -132,8 +131,8 @@ void SoundMan::playPendingSound() { } } -bool SoundMan::soundGetVolume(int16 mapX, int16 mapY, uint8* leftVolume, uint8* rightVolume) { - static byte K0030_aauc_DistanceToSoundVolume[25][25] = { +bool SoundMan::soundGetVolume(int16 mapX, int16 mapY, uint8 *leftVolume, uint8 *rightVolume) { + static byte distanceToSoundVolume[25][25] = { {1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 4, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4}, {1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 5, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4}, {1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 4, 5, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4}, @@ -160,66 +159,63 @@ bool SoundMan::soundGetVolume(int16 mapX, int16 mapY, uint8* leftVolume, uint8* {1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3}, {1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3}}; - int16 L1678_i_RightVolumeColumnIndex = 0; - int16 L1679_i_LineIndex = 0; - int16 L1680_i_LeftVolumeColumnIndex = 0; - + int16 lineIndex = 0; + int16 rightVolumeColumnIndex = 0; switch (_vm->_dungeonMan->_partyDir) { case kDirNorth: - L1678_i_RightVolumeColumnIndex = mapX - _vm->_dungeonMan->_partyMapX; - L1679_i_LineIndex = mapY - _vm->_dungeonMan->_partyMapY; + rightVolumeColumnIndex = mapX - _vm->_dungeonMan->_partyMapX; + lineIndex = mapY - _vm->_dungeonMan->_partyMapY; break; case kDirEast: - L1678_i_RightVolumeColumnIndex = mapY - _vm->_dungeonMan->_partyMapY; - L1679_i_LineIndex = -(mapX - _vm->_dungeonMan->_partyMapX); + rightVolumeColumnIndex = mapY - _vm->_dungeonMan->_partyMapY; + lineIndex = -(mapX - _vm->_dungeonMan->_partyMapX); break; case kDirSouth: - L1678_i_RightVolumeColumnIndex = -(mapX - _vm->_dungeonMan->_partyMapX); - L1679_i_LineIndex = -(mapY - _vm->_dungeonMan->_partyMapY); + rightVolumeColumnIndex = -(mapX - _vm->_dungeonMan->_partyMapX); + lineIndex = -(mapY - _vm->_dungeonMan->_partyMapY); break; case kDirWest: - L1678_i_RightVolumeColumnIndex = -(mapY - _vm->_dungeonMan->_partyMapY); - L1679_i_LineIndex = mapX - _vm->_dungeonMan->_partyMapX; + rightVolumeColumnIndex = -(mapY - _vm->_dungeonMan->_partyMapY); + lineIndex = mapX - _vm->_dungeonMan->_partyMapX; break; } - if ((L1678_i_RightVolumeColumnIndex < -12) || (L1678_i_RightVolumeColumnIndex > 12)) { /* Sound is not audible if source is more than 12 squares away from the party */ + + if ((rightVolumeColumnIndex < -12) || (rightVolumeColumnIndex > 12)) /* Sound is not audible if source is more than 12 squares away from the party */ return false; - } - if ((L1679_i_LineIndex < -12) || (L1679_i_LineIndex > 12)) { /* Sound is not audible if source is more than 12 squares away from the party */ + + if ((lineIndex < -12) || (lineIndex > 12)) /* Sound is not audible if source is more than 12 squares away from the party */ return false; - } - L1680_i_LeftVolumeColumnIndex = -L1678_i_RightVolumeColumnIndex + 12; - L1678_i_RightVolumeColumnIndex += 12; - L1679_i_LineIndex += 12; - *rightVolume = K0030_aauc_DistanceToSoundVolume[L1679_i_LineIndex][L1678_i_RightVolumeColumnIndex]; - *leftVolume = K0030_aauc_DistanceToSoundVolume[L1679_i_LineIndex][L1680_i_LeftVolumeColumnIndex]; + + int16 leftVolumeColumnIndex = -rightVolumeColumnIndex + 12; + rightVolumeColumnIndex += 12; + lineIndex += 12; + *rightVolume = distanceToSoundVolume[lineIndex][rightVolumeColumnIndex]; + *leftVolume = distanceToSoundVolume[lineIndex][leftVolumeColumnIndex]; return true; } void SoundMan::requestPlay(uint16 soundIndex, int16 mapX, int16 mapY, uint16 mode) { - Sound* sound; - uint8 leftVolume, rightVolume; - if (mode && (_vm->_dungeonMan->_currMapIndex != _vm->_dungeonMan->_partyMapIndex)) return; - sound = &_sounds[soundIndex]; + Sound *sound = &_sounds[soundIndex]; if (mode > k1_soundModePlayIfPrioritized) { /* Add an event in the timeline to play the sound (mode - 1) ticks later */ - TimelineEvent event; - setMapAndTime(event._mapTime, _vm->_dungeonMan->_currMapIndex, _vm->_gameTime + mode - 1); - event._type = k20_TMEventTypePlaySound; - event._priority = sound->_priority; - event._C._soundIndex = soundIndex; - event._B._location._mapX = mapX; - event._B._location._mapY = mapY; - _vm->_timeline->addEventGetEventIndex(&event); + TimelineEvent newEvent; + setMapAndTime(newEvent._mapTime, _vm->_dungeonMan->_currMapIndex, _vm->_gameTime + mode - 1); + newEvent._type = k20_TMEventTypePlaySound; + newEvent._priority = sound->_priority; + newEvent._C._soundIndex = soundIndex; + newEvent._B._location._mapX = mapX; + newEvent._B._location._mapY = mapY; + _vm->_timeline->addEventGetEventIndex(&newEvent); return; } - if (!soundGetVolume(mapX, mapY, &leftVolume, &rightVolume)) { + uint8 leftVolume, rightVolume; + if (!soundGetVolume(mapX, mapY, &leftVolume, &rightVolume)) return; - } + if (!mode) { /* Play the sound immediately */ play(soundIndex, sound->_period, leftVolume, rightVolume); return; @@ -227,5 +223,4 @@ void SoundMan::requestPlay(uint16 soundIndex, int16 mapX, int16 mapY, uint16 mod _pendingSounds.push(PendingSound(leftVolume, rightVolume, soundIndex)); } - } diff --git a/engines/dm/sounds.h b/engines/dm/sounds.h index f50d481307..fc9561a0c8 100644 --- a/engines/dm/sounds.h +++ b/engines/dm/sounds.h @@ -37,7 +37,7 @@ namespace DM { class SoundData { public: uint32 _byteCount; - byte* _firstSample; + byte *_firstSample; uint32 _sampleCount; SoundData() : _byteCount(0), _firstSample(nullptr), _sampleCount(0) {} }; // @ SOUND_DATA @@ -67,7 +67,7 @@ class SoundMan { DMEngine *_vm; protected: - SoundMan(DMEngine* vm); + SoundMan(DMEngine *vm); public: virtual ~SoundMan(); @@ -89,7 +89,7 @@ public: class SoundMan_Atari: public SoundMan { friend class SoundMan; - SoundMan_Atari(DMEngine* vm): SoundMan(vm) {}; + SoundMan_Atari(DMEngine *vm): SoundMan(vm) {}; public: void loadSounds() override {} // @ F0503_SOUND_LoadAll void requestPlay(uint16 P0088_ui_SoundIndex, int16 P0089_i_MapX, int16 P0090_i_MapY, uint16 P0091_ui_Mode) override {} // @ F0064_SOUND_RequestPlay_CPSD diff --git a/engines/dm/text.cpp b/engines/dm/text.cpp index 52e83d1db2..00049bb878 100644 --- a/engines/dm/text.cpp +++ b/engines/dm/text.cpp @@ -31,11 +31,12 @@ namespace DM { -TextMan::TextMan(DMEngine* vm) : _vm(vm) { +TextMan::TextMan(DMEngine *vm) : _vm(vm) { _messageAreaCursorColumn = 0; _messageAreaCursorRow = 0; for (uint16 i = 0; i < 4; ++i) _messageAreaRowExpirationTime[i] = 0; + _bitmapMessageAreaNewRow = new byte[320 * 7]; _isScrolling = false; _startedScrollingAt = -1; @@ -47,11 +48,8 @@ TextMan::~TextMan() { delete[] _messageAreaCopy; } -#define k5_LetterWidth 5 -#define k6_LetterHeight 6 - -void TextMan::printTextToBitmap(byte* destBitmap, uint16 destByteWidth, int16 destX, int16 destY, - Color textColor, Color bgColor, const char* text, uint16 destHeight) { +void TextMan::printTextToBitmap(byte *destBitmap, uint16 destByteWidth, int16 destX, int16 destY, + Color textColor, Color bgColor, const char *text, uint16 destHeight) { if ((destX -= 1) < 0) // fixes missalignment, to be checked destX = 0; if ((destY -= 4) < 0) // fixes missalignment, to be checked @@ -65,9 +63,9 @@ void TextMan::printTextToBitmap(byte* destBitmap, uint16 destByteWidth, int16 de byte *srcBitmap = _vm->_displayMan->getNativeBitmapOrGraphic(k557_FontGraphicIndice); byte *tmp = _vm->_displayMan->_tmpBitmap; - for (uint16 i = 0; i < (k5_LetterWidth + 1) * k6_LetterHeight * 128; ++i) { + for (uint16 i = 0; i < (k5_LetterWidth + 1) * k6_LetterHeight * 128; ++i) tmp[i] = srcBitmap[i] ? textColor : bgColor; - } + srcBitmap = tmp; for (const char *begin = text, *end = text + textLength; begin != end; ++begin) { @@ -77,6 +75,7 @@ void TextMan::printTextToBitmap(byte* destBitmap, uint16 destByteWidth, int16 de } if (nextY + k6_LetterHeight >= destHeight) break; + uint16 srcX = (1 + 5) * *begin; // 1 + 5 is not the letter width, arbitrary choice of the unpacking code Box box((nextX == destX) ? (nextX + 1) : nextX, nextX + k5_LetterWidth + 1, nextY, nextY + k6_LetterHeight - 1); @@ -87,16 +86,16 @@ void TextMan::printTextToBitmap(byte* destBitmap, uint16 destByteWidth, int16 de } } -void TextMan::printToLogicalScreen(uint16 destX, uint16 destY, Color textColor, Color bgColor, const char* text) { +void TextMan::printToLogicalScreen(uint16 destX, uint16 destY, Color textColor, Color bgColor, const char *text) { printTextToBitmap(_vm->_displayMan->_bitmapScreen, _vm->_displayMan->_screenWidth / 2, destX, destY, textColor, bgColor, text, _vm->_displayMan->_screenHeight); } -void TextMan::printToViewport(int16 posX, int16 posY, Color textColor, const char* text, Color bgColor) { +void TextMan::printToViewport(int16 posX, int16 posY, Color textColor, const char *text, Color bgColor) { printTextToBitmap(_vm->_displayMan->_bitmapViewport, k112_byteWidthViewport, posX, posY, textColor, bgColor, text, k136_heightViewport); } -void TextMan::printWithTrailingSpaces(byte* destBitmap, int16 destByteWidth, int16 destX, int16 destY, Color textColor, - Color bgColor, const char* text, int16 requiredTextLength, int16 destHeight) { +void TextMan::printWithTrailingSpaces(byte *destBitmap, int16 destByteWidth, int16 destX, int16 destY, Color textColor, + Color bgColor, const char *text, int16 requiredTextLength, int16 destHeight) { Common::String str = text; for (int16 i = str.size(); i < requiredTextLength; ++i) str += ' '; @@ -107,10 +106,9 @@ void TextMan::printLineFeed() { printMessage(k0_ColorBlack, "\n"); } -void TextMan::printMessage(Color color, const char* string, bool printWithScroll) { - uint16 L0031_ui_CharacterIndex; - char L0033_ac_String[54]; - +void TextMan::printMessage(Color color, const char *string, bool printWithScroll) { + uint16 characterIndex; + Common::String wrkString; while (*string) { if (*string == '\n') { /* New line */ @@ -119,59 +117,53 @@ void TextMan::printMessage(Color color, const char* string, bool printWithScroll _messageAreaCursorColumn = 0; createNewRow(); } + } else if (*string == ' ') { + string++; + if (_messageAreaCursorColumn != 53) { + printString(color, " "); // I'm not sure if this is like the original + } } else { - if (*string == ' ') { - string++; - if (_messageAreaCursorColumn != 53) { - printString(color, " "); // I'm not sure if this is like the original - } - } else { - L0031_ui_CharacterIndex = 0; - do { - L0033_ac_String[L0031_ui_CharacterIndex++] = *string++; - } while (*string && (*string != ' ') && (*string != '\n')); /* End of string, space or New line */ - L0033_ac_String[L0031_ui_CharacterIndex] = '\0'; - if (_messageAreaCursorColumn + L0031_ui_CharacterIndex > 53) { - _messageAreaCursorColumn = 2; - createNewRow(); - } - printString(color, L0033_ac_String); + characterIndex = 0; + do { + wrkString += *string++; + characterIndex++; + } while (*string && (*string != ' ') && (*string != '\n')); /* End of string, space or New line */ + wrkString += '\0'; + if (_messageAreaCursorColumn + characterIndex > 53) { + _messageAreaCursorColumn = 2; + createNewRow(); } + printString(color, wrkString.c_str()); } } } void TextMan::createNewRow() { - uint16 L0029_ui_RowIndex; - if (_messageAreaCursorRow == 3) { isTextScrolling(&_textScroller, true); memset(_bitmapMessageAreaNewRow, k0_ColorBlack, 320 * 7); _isScrolling = true; setScrollerCommand(&_textScroller, 1); - for (L0029_ui_RowIndex = 0; L0029_ui_RowIndex < 3; L0029_ui_RowIndex++) { - _messageAreaRowExpirationTime[L0029_ui_RowIndex] = _messageAreaRowExpirationTime[L0029_ui_RowIndex + 1]; - } + for (uint16 rowIndex = 0; rowIndex < 3; rowIndex++) + _messageAreaRowExpirationTime[rowIndex] = _messageAreaRowExpirationTime[rowIndex + 1]; + _messageAreaRowExpirationTime[3] = -1; - } else { + } else _messageAreaCursorRow++; - } } void TextMan::printString(Color color, const char* string) { - int16 L0030_i_StringLength; - - L0030_i_StringLength = strlen(string); - if (isTextScrolling(&_textScroller, false)) { + int16 stringLength = strlen(string); + if (isTextScrolling(&_textScroller, false)) printToLogicalScreen(_messageAreaCursorColumn * 6, (_messageAreaCursorRow * 7 - 1) + 177, color, k0_ColorBlack, string); - } else { + else { printTextToBitmap(_bitmapMessageAreaNewRow, k160_byteWidthScreen, _messageAreaCursorColumn * 6, 0, color, k0_ColorBlack, string, 7); _isScrolling = true; if (isTextScrolling(&_textScroller, false)) setScrollerCommand(&_textScroller, 1); } - _messageAreaCursorColumn += L0030_i_StringLength; + _messageAreaCursorColumn += stringLength; _messageAreaRowExpirationTime[_messageAreaCursorRow] = _vm->_gameTime + 200; } @@ -183,21 +175,17 @@ void TextMan::initialize() { } void TextMan::moveCursor(int16 column, int16 row) { - if (column < 0) { + if (column < 0) column = 0; - } else { - if (column >= 53) { - column = 52; - } - } + else if (column >= 53) + column = 52; + _messageAreaCursorColumn = column; - if (row < 0) { + if (row < 0) row = 0; - } else { - if (row >= 4) { - row = 3; - } - } + else if (row >= 4) + row = 3; + _messageAreaCursorRow = row; } diff --git a/engines/dm/text.h b/engines/dm/text.h index 2124834fdb..6a934247d8 100644 --- a/engines/dm/text.h +++ b/engines/dm/text.h @@ -37,6 +37,9 @@ struct TextScroller { // Placeholder, empty for now }; // @ Text_Scroller +#define k5_LetterWidth 5 +#define k6_LetterHeight 6 + class TextMan { DMEngine *_vm; int16 _messageAreaCursorColumn; // @ G0359_i_MessageAreaCursorColumn -- cgit v1.2.3