/* 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. * * Additional copyright for this file: * Copyright (C) 1994-1998 Revolution Software Ltd. * * 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 "common/file.h" #include "common/textconsole.h" #include "sword2/sword2.h" #include "sword2/defs.h" #include "sword2/header.h" #include "sword2/console.h" #include "sword2/logic.h" #include "sword2/maketext.h" #include "sword2/object.h" #include "sword2/resman.h" #include "sword2/screen.h" namespace Sword2 { // To request the status of a target, we run its 4th script, get-speech-state. // This will cause RESULT to be set to either 1 (target is waiting) or 0 // (target is busy). // Distance kept above talking sprite #define GAP_ABOVE_HEAD 20 enum { S_OB_GRAPHIC = 0, S_OB_SPEECH = 1, S_OB_LOGIC = 2, S_OB_MEGA = 3, S_TEXT = 4, S_WAV = 5, S_ANIM = 6, S_DIR_TABLE = 7, S_ANIM_MODE = 8 }; /** * Sets _textX and _textY for position of text sprite. Note that _textX is * also used to calculate speech pan. */ void Logic::locateTalker(int32 *params) { // params: 0 pointer to ob_graphic // 1 pointer to ob_speech // 2 pointer to ob_logic // 3 pointer to ob_mega // 4 encoded text number // 5 wav res id // 6 anim res id // 7 pointer to anim table // 8 animation mode 0 lip synced, // 1 just straight animation if (!_animId) { // There is no animation. Assume it's voice-over text, and put // it at the bottom of the screen. _textX = 320; _textY = 400; return; } byte *file = _vm->_resman->openResource(_animId); // '0' means 1st frame CdtEntry cdt_entry; FrameHeader frame_head; cdt_entry.read(_vm->fetchCdtEntry(file, 0)); frame_head.read(_vm->fetchFrameHeader(file, 0)); // Note: This part of the code is quite similar to registerFrame(). if (cdt_entry.frameType & FRAME_OFFSET) { // The frame has offsets, i.e. it's a scalable mega frame ObjectMega obMega(decodePtr(params[S_OB_MEGA])); uint16 scale = obMega.calcScale(); // Calc suitable center point above the head, based on scaled // height // just use 'feet_x' as center _textX = obMega.getFeetX(); // Add scaled y-offset to feet_y coord to get top of sprite _textY = obMega.getFeetY() + (cdt_entry.y * scale) / 256; } else { // It's a non-scaling anim - calc suitable center point above // the head, based on scaled width // x-coord + half of width _textX = cdt_entry.x + frame_head.width / 2; _textY = cdt_entry.y; } _vm->_resman->closeResource(_animId); // Leave space above their head _textY -= GAP_ABOVE_HEAD; // Adjust the text coords for RDSPR_DISPLAYALIGN ScreenInfo *screenInfo = _vm->_screen->getScreenInfo(); _textX -= screenInfo->scroll_offset_x; _textY -= screenInfo->scroll_offset_y; } /** * This function is called the first time to build the text, if we need one. If * If necessary it also brings in the wav and sets up the animation. * * If there is an animation it can be repeating lip-sync or run-once. * * If there is no wav, then the text comes up instead. There can be any * combination of text/wav playing. */ void Logic::formText(int32 *params) { // params 0 pointer to ob_graphic // 1 pointer to ob_speech // 2 pointer to ob_logic // 3 pointer to ob_mega // 4 encoded text number // 5 wav res id // 6 anim res id // 7 pointer to anim table // 8 animation mode 0 lip synced, // 1 just straight animation // There should always be a text line, as all text is derived from it. // If there is none, that's bad... if (!params[S_TEXT]) { warning("No text line for speech wav %d", params[S_WAV]); return; } ObjectSpeech obSpeech(decodePtr(params[S_OB_SPEECH])); // Establish the max width allowed for this text sprite. uint32 textWidth = obSpeech.getWidth(); if (!textWidth) textWidth = 400; // Pull out the text line, and make the sprite and text block uint32 text_res = params[S_TEXT] / SIZE; uint32 local_text = params[S_TEXT] & 0xffff; byte *text = _vm->fetchTextLine(_vm->_resman->openResource(text_res), local_text); // 'text + 2' to skip the first 2 bytes which form the line reference // number _speechTextBlocNo = _vm->_fontRenderer->buildNewBloc( text + 2, _textX, _textY, textWidth, obSpeech.getPen(), RDSPR_TRANS | RDSPR_DISPLAYALIGN, _vm->_speechFontId, POSITION_AT_CENTER_OF_BASE); _vm->_resman->closeResource(text_res); // Set speech duration, in case not using a wav. _speechTime = strlen((char *)text) + 30; } /** * There are some hard-coded cases where speech is used to illustrate a sound * effect. In this case there is no sound associated with the speech itself. */ bool Logic::wantSpeechForLine(uint32 wavId) { switch (wavId) { case 1328: // AttendantSpeech // SFX(Phone71); // FX case 2059: // PabloSpeech // SFX (2059); // FX case 4082: // DuaneSpeech // SFX (4082); // FX case 4214: // cat_52 // SFX (4214); // 4214FXMeow! case 4568: // trapdoor_13 // SFX (4568); // 4568fx case 4913: // LobineauSpeech // SFX (tone2); // FX case 5120: // bush_66 // SFX (5120); // 5120FX case 528: // PresidentaSpeech // SFX (528); // FX case 920: // Zombie Island forest maze (bird) case 923: // Zombie Island forest maze (monkey) case 926: // Zombie Island forest maze (zombie) // Don't want speech for these lines! return false; default: // Ok for all other lines return true; } } } // End of namespace Sword2