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a4798602d7
find -name '*.h' -or -name '*.cpp' | xargs sed -r -i 's@\(([A-Za-z0-9]+)\*\)@(\1 *)@g' This seems to have caught some params as well which is not undesirable IMO. It also caught some strings containing this which is undesirable so I excluded them manually. (engines/sci/engine/kernel_tables.h)
1821 lines
46 KiB
C++
1821 lines
46 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "cine/cine.h"
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#include "cine/bg.h"
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#include "cine/bg_list.h"
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#include "cine/various.h"
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#include "cine/pal.h"
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#include "common/endian.h"
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#include "common/events.h"
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#include "common/system.h"
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#include "common/textconsole.h"
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#include "graphics/cursorman.h"
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namespace Cine {
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byte *collisionPage;
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FWRenderer *renderer = NULL;
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// Constants related to kLowPalFormat
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#define kLowPalBytesPerColor 2
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#define kLowPalNumColors 16
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#define kLowPalNumBytes ((kLowPalNumColors) * (kLowPalBytesPerColor))
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/** Low resolution (9-bit) color format used in Cine's 16-color modes. */
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#define kLowPalFormat Graphics::PixelFormat(kLowPalBytesPerColor, 3, 3, 3, 0, 8, 4, 0, 0)
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// Constants related to kHighPalFormat
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#define kHighPalBytesPerColor 3
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#define kHighPalNumColors 256
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#define kHighPalNumBytes ((kHighPalNumColors) * (kHighPalBytesPerColor))
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/** High resolution (24-bit) color format used in Cine's 256-color modes. */
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#define kHighPalFormat Graphics::PixelFormat(kHighPalBytesPerColor, 8, 8, 8, 0, 0, 8, 16, 0)
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static const byte mouseCursorNormal[] = {
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0x00, 0x00, 0x40, 0x00, 0x60, 0x00, 0x70, 0x00,
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0x78, 0x00, 0x7C, 0x00, 0x7E, 0x00, 0x7F, 0x00,
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0x7F, 0x80, 0x7C, 0x00, 0x6C, 0x00, 0x46, 0x00,
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0x06, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x00,
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0xC0, 0x00, 0xE0, 0x00, 0xF0, 0x00, 0xF8, 0x00,
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0xFC, 0x00, 0xFE, 0x00, 0xFF, 0x00, 0xFF, 0x80,
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0xFF, 0xC0, 0xFF, 0xC0, 0xFE, 0x00, 0xFF, 0x00,
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0xCF, 0x00, 0x07, 0x80, 0x07, 0x80, 0x03, 0x80
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};
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static const byte mouseCursorDisk[] = {
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0x7F, 0xFC, 0x9F, 0x12, 0x9F, 0x12, 0x9F, 0x12,
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0x9F, 0x12, 0x9F, 0xE2, 0x80, 0x02, 0x9F, 0xF2,
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0xA0, 0x0A, 0xA0, 0x0A, 0xA0, 0x0A, 0xA0, 0x0A,
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0xA0, 0x0A, 0xA0, 0x0A, 0x7F, 0xFC, 0x00, 0x00,
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0x7F, 0xFC, 0xFF, 0xFE, 0xFF, 0xFE, 0xFF, 0xFE,
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0xFF, 0xFE, 0xFF, 0xFE, 0xFF, 0xFE, 0xFF, 0xFE,
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0xFF, 0xFE, 0xFF, 0xFE, 0xFF, 0xFE, 0xFF, 0xFE,
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0xFF, 0xFE, 0xFF, 0xFE, 0x7F, 0xFC, 0x00, 0x00
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};
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static const byte mouseCursorCross[] = {
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0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00,
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0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x7C, 0x7C,
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0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00,
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0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x03, 0x80, 0x03, 0x80, 0x03, 0x80, 0x03, 0x80,
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0x03, 0x80, 0x03, 0x80, 0xFF, 0xFE, 0xFE, 0xFE,
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0xFF, 0xFE, 0x03, 0x80, 0x03, 0x80, 0x03, 0x80,
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0x03, 0x80, 0x03, 0x80, 0x03, 0x80, 0x00, 0x00
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};
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static const struct MouseCursor {
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int hotspotX;
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int hotspotY;
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const byte *bitmap;
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} mouseCursors[] = {
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{ 1, 1, mouseCursorNormal },
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{ 0, 0, mouseCursorDisk },
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{ 7, 7, mouseCursorCross }
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};
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static const byte cursorPalette[] = {
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0, 0, 0, 0xff,
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0xff, 0xff, 0xff, 0xff
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};
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/**
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* Initialize renderer
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*/
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FWRenderer::FWRenderer() : _background(NULL), _backupPal(), _cmd(""),
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_cmdY(0), _messageBg(0), _backBuffer(new byte[_screenSize]),
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_activePal(), _changePal(0), _showCollisionPage(false) {
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assert(_backBuffer);
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memset(_backBuffer, 0, _screenSize);
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memset(_bgName, 0, sizeof (_bgName));
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}
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/**
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* Destroy renderer
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*/
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FWRenderer::~FWRenderer() {
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delete[] _background;
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delete[] _backBuffer;
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clearMenuStack();
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}
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bool FWRenderer::initialize() {
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_activePal = Palette(kLowPalFormat, kLowPalNumColors);
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return true;
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}
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/**
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* Reset renderer state
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*/
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void FWRenderer::clear() {
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delete[] _background;
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_background = NULL;
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_backupPal.clear();
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_activePal.clear();
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memset(_backBuffer, 0, _screenSize);
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_cmd = "";
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_cmdY = 0;
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_messageBg = 0;
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_changePal = 0;
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_showCollisionPage = false;
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}
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/**
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* Draw 1bpp sprite using selected color
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* @param obj Object info
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* @param fillColor Sprite color
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*/
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void FWRenderer::fillSprite(const ObjectStruct &obj, uint8 color) {
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const byte *data = g_cine->_animDataTable[obj.frame].data();
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int x, y, width, height;
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x = obj.x;
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y = obj.y;
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width = g_cine->_animDataTable[obj.frame]._realWidth;
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height = g_cine->_animDataTable[obj.frame]._height;
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gfxFillSprite(data, width, height, _backBuffer, x, y, color);
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}
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/**
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* Draw 1bpp sprite using selected color on background
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* @param obj Object info
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* @param fillColor Sprite color
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*/
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void FWRenderer::incrustMask(const ObjectStruct &obj, uint8 color) {
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const byte *data = g_cine->_animDataTable[obj.frame].data();
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int x, y, width, height;
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x = obj.x;
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y = obj.y;
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width = g_cine->_animDataTable[obj.frame]._realWidth;
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height = g_cine->_animDataTable[obj.frame]._height;
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gfxFillSprite(data, width, height, _background, x, y, color);
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}
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/**
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* Draw color sprite using with external mask
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* @param obj Object info
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* @param mask External mask
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*/
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void FWRenderer::drawMaskedSprite(const ObjectStruct &obj, const byte *mask) {
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const byte *data = g_cine->_animDataTable[obj.frame].data();
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int x, y, width, height;
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x = obj.x;
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y = obj.y;
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width = g_cine->_animDataTable[obj.frame]._realWidth;
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height = g_cine->_animDataTable[obj.frame]._height;
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assert(mask);
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drawSpriteRaw(data, mask, width, height, _backBuffer, x, y);
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}
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/**
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* Draw color sprite
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* @param obj Object info
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*/
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void FWRenderer::drawSprite(const ObjectStruct &obj) {
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const byte *mask = g_cine->_animDataTable[obj.frame].mask();
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drawMaskedSprite(obj, mask);
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}
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/**
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* Draw color sprite on background
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* @param obj Object info
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*/
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void FWRenderer::incrustSprite(const ObjectStruct &obj) {
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const byte *data = g_cine->_animDataTable[obj.frame].data();
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const byte *mask = g_cine->_animDataTable[obj.frame].mask();
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int x, y, width, height;
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x = obj.x;
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y = obj.y;
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width = g_cine->_animDataTable[obj.frame]._realWidth;
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height = g_cine->_animDataTable[obj.frame]._height;
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// There was an assert(mask) here before but it made savegame loading
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// in Future Wars sometimes fail the assertion (e.g. see bug #2055912).
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// Not drawing sprites that have no mask seems to work, but not sure
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// if this is really a correct way to fix this.
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if (mask) {
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drawSpriteRaw(data, mask, width, height, _background, x, y);
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} else { // mask == NULL
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warning("FWRenderer::incrustSprite: Skipping maskless sprite (frame=%d)", obj.frame);
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}
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}
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/**
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* Draw command box on screen
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*/
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void FWRenderer::drawCommand() {
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unsigned int i;
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int x = 10, y = _cmdY;
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drawPlainBox(x, y, 301, 11, 0);
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drawBorder(x - 1, y - 1, 302, 12, 2);
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x += 2;
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y += 2;
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for (i = 0; i < _cmd.size(); i++) {
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x = drawChar(_cmd[i], x, y);
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}
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}
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void FWRenderer::drawString(const char *string, byte param) {
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int width;
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width = getStringWidth(string) + 10;
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width = width > 300 ? 300 : width;
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drawMessage(string, (320 - width) / 2, 80, width, 4);
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blit();
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}
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/**
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* Draw message in a box
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* @param str Message to draw
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* @param x Top left message box corner coordinate
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* @param y Top left message box corner coordinate
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* @param width Message box width
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* @param color Message box background color (Or if negative draws only the text)
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* @note Negative colors are used in Operation Stealth's timed cutscenes
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* (e.g. when first meeting The Movement for the Liberation of Santa Paragua).
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*/
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void FWRenderer::drawMessage(const char *str, int x, int y, int width, int color) {
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int i, tx, ty, tw;
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int line = 0, words = 0, cw = 0;
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int space = 0, extraSpace = 0;
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const bool isAmiga = (g_cine->getPlatform() == Common::kPlatformAmiga);
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if (color >= 0) {
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if (isAmiga)
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drawTransparentBox(x, y, width, 4);
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else
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drawPlainBox(x, y, width, 4, color);
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}
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tx = x + 4;
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ty = str[0] ? y - 5 : y + 4;
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tw = width - 8;
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for (i = 0; str[i]; i++, line--) {
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// Fit line of text into textbox
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if (!line) {
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while (str[i] == ' ') i++;
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line = fitLine(str + i, tw, words, cw);
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if ( str[i + line] != '\0' && str[i + line] != 0x7C && words) {
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space = (tw - cw) / words;
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extraSpace = (tw - cw) % words;
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} else {
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space = 5;
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extraSpace = 0;
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}
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ty += 9;
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if (color >= 0) {
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if (isAmiga)
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drawTransparentBox(x, ty, width, 9);
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else
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drawPlainBox(x, ty, width, 9, color);
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}
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tx = x + 4;
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}
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// draw characters
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if (str[i] == ' ') {
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tx += space + extraSpace;
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if (extraSpace) {
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extraSpace = 0;
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}
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} else {
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tx = drawChar(str[i], tx, ty);
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}
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}
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ty += 9;
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if (color >= 0) {
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if (isAmiga)
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drawTransparentBox(x, ty, width, 4);
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else
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drawPlainBox(x, ty, width, 4, color);
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drawDoubleBorder(x, y, width, ty - y + 4, isAmiga ? 18 : 2);
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}
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}
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/**
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* Draw rectangle on screen
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* @param x Top left corner coordinate
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* @param y Top left corner coordinate
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* @param width Rectangle width (Negative values draw the box horizontally flipped)
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* @param height Rectangle height (Negative values draw the box vertically flipped)
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* @param color Fill color
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* @note An on-screen rectangle's drawn width is always at least one.
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* @note An on-screen rectangle's drawn height is always at least one.
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*/
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void FWRenderer::drawPlainBox(int x, int y, int width, int height, byte color) {
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// Make width's and height's absolute values at least one
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// which forces this function to always draw something if the
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// drawing position is inside screen bounds. This fixes at least
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// the showing of the oxygen gauge meter in Operation Stealth's
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// first arcade sequence where this function is called with a
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// height of zero.
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if (width == 0) {
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width = 1;
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}
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if (height == 0) {
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height = 1;
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}
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// Handle horizontally flipped boxes
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if (width < 0) {
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width = ABS(width);
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x -= width;
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}
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// Handle vertically flipped boxes
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if (height < 0) {
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height = ABS(height);
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y -= height;
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}
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// Clip the rectangle to screen dimensions
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Common::Rect boxRect(x, y, x + width, y + height);
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Common::Rect screenRect(320, 200);
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boxRect.clip(screenRect);
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byte *dest = _backBuffer + boxRect.top * 320 + boxRect.left;
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for (int i = 0; i < boxRect.height(); i++) {
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memset(dest + i * 320, color, boxRect.width());
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}
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}
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void FWRenderer::drawTransparentBox(int x, int y, int width, int height) {
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// Handle horizontally flipped boxes
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if (width < 0) {
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width = ABS(width);
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x -= width;
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}
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// Handle vertically flipped boxes
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if (height < 0) {
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height = ABS(height);
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y -= height;
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}
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// Clip the rectangle to screen dimensions
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Common::Rect boxRect(x, y, x + width, y + height);
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Common::Rect screenRect(320, 200);
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boxRect.clip(screenRect);
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byte *dest = _backBuffer + boxRect.top * 320 + boxRect.left;
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const int lineAdd = 320 - boxRect.width();
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for (int i = 0; i < boxRect.height(); ++i) {
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for (int j = 0; j < boxRect.width(); ++j, ++dest) {
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if (*dest < 16)
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*dest += 16;
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}
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dest += lineAdd;
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}
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}
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/**
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* Draw empty rectangle
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* @param x Top left corner coordinate
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* @param y Top left corner coordinate
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* @param width Rectangle width
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* @param height Rectangle height
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* @param color Line color
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*/
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void FWRenderer::drawBorder(int x, int y, int width, int height, byte color) {
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drawLine(x, y, width, 1, color);
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drawLine(x, y + height, width, 1, color);
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drawLine(x, y, 1, height, color);
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drawLine(x + width, y, 1, height + 1, color);
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}
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/**
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* Draw empty 2 color rectangle (inner line color is black)
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* @param x Top left corner coordinate
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* @param y Top left corner coordinate
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* @param width Rectangle width
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* @param height Rectangle height
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* @param color Outter line color
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*/
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void FWRenderer::drawDoubleBorder(int x, int y, int width, int height, byte color) {
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drawBorder(x + 1, y + 1, width - 2, height - 2, 0);
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drawBorder(x, y, width, height, color);
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}
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/**
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* Draw text character on screen
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* @param character Character to draw
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* @param x Character coordinate
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* @param y Character coordinate
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*/
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int FWRenderer::drawChar(char character, int x, int y) {
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int width, idx;
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if (character == ' ') {
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x += 5;
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} else if ((width = g_cine->_textHandler.fontParamTable[(unsigned char)character].characterWidth)) {
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idx = g_cine->_textHandler.fontParamTable[(unsigned char)character].characterIdx;
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drawSpriteRaw(g_cine->_textHandler.textTable[idx][FONT_DATA], g_cine->_textHandler.textTable[idx][FONT_MASK], FONT_WIDTH, FONT_HEIGHT, _backBuffer, x, y);
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x += width + 1;
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}
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return x;
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}
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int FWRenderer::getStringWidth(const char *str) {
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const char *p = str;
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int width = 0;
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while (*p) {
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if (*p == ' ')
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width += 5;
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else
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width += g_cine->_textHandler.fontParamTable[(unsigned char)*p].characterWidth;
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p++;
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}
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return width;
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}
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/**
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* Draw Line
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* @param x Line end coordinate
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* @param y Line end coordinate
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* @param width Horizontal line length
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* @param height Vertical line length
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* @param color Line color
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* @note Either width or height must be equal to 1
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*/
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void FWRenderer::drawLine(int x, int y, int width, int height, byte color) {
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// this line is a special case of rectangle ;-)
|
|
drawPlainBox(x, y, width, height, color);
|
|
}
|
|
|
|
/**
|
|
* Hide invisible parts of the sprite
|
|
* @param[in,out] mask Mask to be updated
|
|
* @param it Overlay info from overlayList
|
|
*/
|
|
void FWRenderer::remaskSprite(byte *mask, Common::List<overlay>::iterator it) {
|
|
AnimData &sprite = g_cine->_animDataTable[g_cine->_objectTable[it->objIdx].frame];
|
|
int x, y, width, height, idx;
|
|
int mx, my, mw, mh;
|
|
|
|
x = g_cine->_objectTable[it->objIdx].x;
|
|
y = g_cine->_objectTable[it->objIdx].y;
|
|
width = sprite._realWidth;
|
|
height = sprite._height;
|
|
|
|
for (++it; it != g_cine->_overlayList.end(); ++it) {
|
|
if (it->type != 5) {
|
|
continue;
|
|
}
|
|
|
|
idx = ABS(g_cine->_objectTable[it->objIdx].frame);
|
|
mx = g_cine->_objectTable[it->objIdx].x;
|
|
my = g_cine->_objectTable[it->objIdx].y;
|
|
mw = g_cine->_animDataTable[idx]._realWidth;
|
|
mh = g_cine->_animDataTable[idx]._height;
|
|
|
|
gfxUpdateSpriteMask(mask, x, y, width, height, g_cine->_animDataTable[idx].data(), mx, my, mw, mh);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Draw background to backbuffer
|
|
*/
|
|
void FWRenderer::drawBackground() {
|
|
assert(_background);
|
|
memcpy(_backBuffer, _background, _screenSize);
|
|
}
|
|
|
|
/**
|
|
* Draw one overlay
|
|
* @param it Overlay info
|
|
*/
|
|
void FWRenderer::renderOverlay(const Common::List<overlay>::iterator &it) {
|
|
int idx, len, width;
|
|
ObjectStruct *obj;
|
|
AnimData *sprite;
|
|
byte *mask;
|
|
|
|
switch (it->type) {
|
|
// color sprite
|
|
case 0:
|
|
if (g_cine->_objectTable[it->objIdx].frame < 0) {
|
|
return;
|
|
}
|
|
sprite = &g_cine->_animDataTable[g_cine->_objectTable[it->objIdx].frame];
|
|
len = sprite->_realWidth * sprite->_height;
|
|
mask = new byte[len];
|
|
memcpy(mask, sprite->mask(), len);
|
|
remaskSprite(mask, it);
|
|
drawMaskedSprite(g_cine->_objectTable[it->objIdx], mask);
|
|
delete[] mask;
|
|
break;
|
|
|
|
// game message
|
|
case 2:
|
|
if (it->objIdx >= g_cine->_messageTable.size()) {
|
|
return;
|
|
}
|
|
|
|
_messageLen += g_cine->_messageTable[it->objIdx].size();
|
|
drawMessage(g_cine->_messageTable[it->objIdx].c_str(), it->x, it->y, it->width, it->color);
|
|
waitForPlayerClick = 1;
|
|
break;
|
|
|
|
// action failure message
|
|
case 3:
|
|
idx = it->objIdx * 4 + g_cine->_rnd.getRandomNumber(3);
|
|
len = strlen(failureMessages[idx]);
|
|
_messageLen += len;
|
|
width = 6 * len + 20;
|
|
width = width > 300 ? 300 : width;
|
|
|
|
drawMessage(failureMessages[idx], (320 - width) / 2, 80, width, 4);
|
|
waitForPlayerClick = 1;
|
|
break;
|
|
|
|
// bitmap
|
|
case 4:
|
|
assert(it->objIdx < NUM_MAX_OBJECT);
|
|
obj = &g_cine->_objectTable[it->objIdx];
|
|
|
|
if (obj->frame < 0) {
|
|
return;
|
|
}
|
|
|
|
if (!g_cine->_animDataTable[obj->frame].data()) {
|
|
return;
|
|
}
|
|
|
|
fillSprite(*obj);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Draw overlays
|
|
*/
|
|
void FWRenderer::drawOverlays() {
|
|
Common::List<overlay>::iterator it;
|
|
|
|
for (it = g_cine->_overlayList.begin(); it != g_cine->_overlayList.end(); ++it) {
|
|
renderOverlay(it);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Draw another frame
|
|
*/
|
|
void FWRenderer::drawFrame() {
|
|
drawBackground();
|
|
drawOverlays();
|
|
|
|
if (!_cmd.empty()) {
|
|
drawCommand();
|
|
}
|
|
|
|
if (_changePal) {
|
|
refreshPalette();
|
|
}
|
|
|
|
const int menus = _menuStack.size();
|
|
for (int i = 0; i < menus; ++i)
|
|
_menuStack[i]->drawMenu(*this, (i == menus - 1));
|
|
|
|
blit();
|
|
}
|
|
|
|
/**
|
|
* Turn on or off the showing of the collision page.
|
|
* If turned on the blitting routine shows the collision page instead of the back buffer.
|
|
* @note Useful for debugging collision page related problems.
|
|
*/
|
|
void FWRenderer::showCollisionPage(bool state) {
|
|
_showCollisionPage = state;
|
|
}
|
|
|
|
/**
|
|
* Update screen
|
|
*/
|
|
void FWRenderer::blit() {
|
|
// Show the back buffer or the collision page. Normally the back
|
|
// buffer but showing the collision page is useful for debugging.
|
|
byte *source = (_showCollisionPage ? collisionPage : _backBuffer);
|
|
g_system->copyRectToScreen(source, 320, 0, 0, 320, 200);
|
|
}
|
|
|
|
/**
|
|
* Set player command string
|
|
* @param cmd New command string
|
|
*/
|
|
void FWRenderer::setCommand(Common::String cmd) {
|
|
_cmd = cmd;
|
|
}
|
|
|
|
/**
|
|
* Refresh current palette
|
|
*/
|
|
void FWRenderer::refreshPalette() {
|
|
assert(_activePal.isValid() && !_activePal.empty());
|
|
_activePal.setGlobalOSystemPalette();
|
|
_changePal = 0;
|
|
}
|
|
|
|
/**
|
|
* Load palette of current background
|
|
*/
|
|
void FWRenderer::reloadPalette() {
|
|
assert(_backupPal.isValid() && !_backupPal.empty());
|
|
_activePal = _backupPal;
|
|
_changePal = 1;
|
|
}
|
|
|
|
/**
|
|
* Load background into renderer
|
|
* @param bg Raw background data
|
|
* @todo Combine with OSRenderer's version of loadBg16
|
|
*/
|
|
void FWRenderer::loadBg16(const byte *bg, const char *name, unsigned int idx) {
|
|
assert(idx == 0);
|
|
|
|
if (!_background) {
|
|
_background = new byte[_screenSize];
|
|
}
|
|
|
|
assert(_background);
|
|
|
|
strcpy(_bgName, name);
|
|
|
|
// Load the 16 color palette
|
|
_backupPal.load(bg, kLowPalNumBytes, kLowPalFormat, kLowPalNumColors, CINE_BIG_ENDIAN);
|
|
|
|
// Jump over the palette data to the background data
|
|
bg += kLowPalNumBytes;
|
|
|
|
gfxConvertSpriteToRaw(_background, bg, 160, 200);
|
|
}
|
|
|
|
/**
|
|
* Placeholder for Operation Stealth implementation
|
|
*/
|
|
void FWRenderer::loadCt16(const byte *ct, const char *name) {
|
|
error("Future Wars renderer doesn't support multiple backgrounds");
|
|
}
|
|
|
|
/**
|
|
* Placeholder for Operation Stealth implementation
|
|
*/
|
|
void FWRenderer::loadBg256(const byte *bg, const char *name, unsigned int idx) {
|
|
error("Future Wars renderer doesn't support multiple backgrounds");
|
|
}
|
|
|
|
/**
|
|
* Placeholder for Operation Stealth implementation
|
|
*/
|
|
void FWRenderer::loadCt256(const byte *ct, const char *name) {
|
|
error("Future Wars renderer doesn't support multiple backgrounds");
|
|
}
|
|
|
|
/**
|
|
* Placeholder for Operation Stealth implementation
|
|
*/
|
|
void FWRenderer::selectBg(unsigned int idx) {
|
|
error("Future Wars renderer doesn't support multiple backgrounds");
|
|
}
|
|
|
|
/**
|
|
* Placeholder for Operation Stealth implementation
|
|
*/
|
|
void FWRenderer::selectScrollBg(unsigned int idx) {
|
|
error("Future Wars renderer doesn't support multiple backgrounds");
|
|
}
|
|
|
|
/**
|
|
* Placeholder for Operation Stealth implementation
|
|
*/
|
|
void FWRenderer::setScroll(unsigned int shift) {
|
|
error("Future Wars renderer doesn't support multiple backgrounds");
|
|
}
|
|
|
|
/**
|
|
* Future Wars has no scrolling backgrounds so scroll value is always zero.
|
|
*/
|
|
uint FWRenderer::getScroll() const {
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Placeholder for Operation Stealth implementation
|
|
*/
|
|
void FWRenderer::removeBg(unsigned int idx) {
|
|
error("Future Wars renderer doesn't support multiple backgrounds");
|
|
}
|
|
|
|
void FWRenderer::saveBgNames(Common::OutSaveFile &fHandle) {
|
|
fHandle.write(_bgName, 13);
|
|
}
|
|
|
|
const char *FWRenderer::getBgName(uint idx) const {
|
|
assert(idx == 0);
|
|
return _bgName;
|
|
}
|
|
|
|
/**
|
|
* Restore active and backup palette from save
|
|
* @param fHandle Savefile open for reading
|
|
*/
|
|
void FWRenderer::restorePalette(Common::SeekableReadStream &fHandle, int version) {
|
|
byte buf[kLowPalNumBytes];
|
|
|
|
// Load the active 16 color palette from file
|
|
fHandle.read(buf, kLowPalNumBytes);
|
|
_activePal.load(buf, sizeof(buf), kLowPalFormat, kLowPalNumColors, CINE_BIG_ENDIAN);
|
|
|
|
// Load the backup 16 color palette from file
|
|
fHandle.read(buf, kLowPalNumBytes);
|
|
_backupPal.load(buf, sizeof(buf), kLowPalFormat, kLowPalNumColors, CINE_BIG_ENDIAN);
|
|
|
|
_changePal = 1;
|
|
}
|
|
|
|
/**
|
|
* Write active and backup palette to save
|
|
* @param fHandle Savefile open for writing
|
|
*/
|
|
void FWRenderer::savePalette(Common::OutSaveFile &fHandle) {
|
|
byte buf[kLowPalNumBytes];
|
|
|
|
// Make sure the active palette has the correct format and color count
|
|
assert(_activePal.colorFormat() == kLowPalFormat);
|
|
assert(_activePal.colorCount() == kLowPalNumColors);
|
|
|
|
// Make sure the backup palette has the correct format and color count
|
|
assert(_backupPal.colorFormat() == kLowPalFormat);
|
|
assert(_backupPal.colorCount() == kLowPalNumColors);
|
|
|
|
// Write the active palette to the file
|
|
_activePal.save(buf, sizeof(buf), CINE_BIG_ENDIAN);
|
|
fHandle.write(buf, kLowPalNumBytes);
|
|
|
|
// Write the backup palette to the file
|
|
_backupPal.save(buf, sizeof(buf), CINE_BIG_ENDIAN);
|
|
fHandle.write(buf, kLowPalNumBytes);
|
|
}
|
|
|
|
/**
|
|
* Write active and backup palette to save
|
|
* @param fHandle Savefile open for writing
|
|
* @todo Add support for saving the palette in the 16 color version of Operation Stealth.
|
|
* Possibly combine with FWRenderer's savePalette-method?
|
|
*/
|
|
void OSRenderer::savePalette(Common::OutSaveFile &fHandle) {
|
|
byte buf[kHighPalNumBytes];
|
|
|
|
// We can have 16 color palette in many cases
|
|
fHandle.writeUint16LE(_activePal.colorCount());
|
|
|
|
// Write the active 256 color palette.
|
|
_activePal.save(buf, sizeof(buf), CINE_LITTLE_ENDIAN);
|
|
fHandle.write(buf, kHighPalNumBytes);
|
|
|
|
// Write the active 256 color palette a second time.
|
|
// FIXME: The backup 256 color palette should be saved here instead of the active one.
|
|
fHandle.write(buf, kHighPalNumBytes);
|
|
}
|
|
|
|
/**
|
|
* Restore active and backup palette from save
|
|
* @param fHandle Savefile open for reading
|
|
*/
|
|
void OSRenderer::restorePalette(Common::SeekableReadStream &fHandle, int version) {
|
|
byte buf[kHighPalNumBytes];
|
|
uint colorCount = (version > 0) ? fHandle.readUint16LE() : kHighPalNumBytes;
|
|
|
|
fHandle.read(buf, kHighPalNumBytes);
|
|
|
|
if (colorCount == kHighPalNumBytes) {
|
|
// Load the active 256 color palette from file
|
|
_activePal.load(buf, sizeof(buf), kHighPalFormat, kHighPalNumColors, CINE_LITTLE_ENDIAN);
|
|
} else {
|
|
_activePal.load(buf, sizeof(buf), kLowPalFormat, kLowPalNumColors, CINE_LITTLE_ENDIAN);
|
|
}
|
|
|
|
// Jump over the backup 256 color palette.
|
|
// FIXME: Load the backup 256 color palette and use it properly.
|
|
fHandle.seek(kHighPalNumBytes, SEEK_CUR);
|
|
|
|
_changePal = 1;
|
|
}
|
|
|
|
/**
|
|
* Rotate active palette
|
|
* @param a First color to rotate
|
|
* @param b Last color to rotate
|
|
* @param c Possibly rotation step, must be 0 or 1 at the moment
|
|
*/
|
|
void FWRenderer::rotatePalette(int a, int b, int c) {
|
|
_activePal.rotateRight(a, b, c);
|
|
refreshPalette();
|
|
}
|
|
|
|
/**
|
|
* Copy part of backup palette to active palette and transform
|
|
* @param first First color to transform
|
|
* @param last Last color to transform
|
|
* @param r Red channel transformation
|
|
* @param g Green channel transformation
|
|
* @param b Blue channel transformation
|
|
*/
|
|
void FWRenderer::transformPalette(int first, int last, int r, int g, int b) {
|
|
if (!_activePal.isValid() || _activePal.empty()) {
|
|
_activePal = Cine::Palette(kLowPalFormat, kLowPalNumColors);
|
|
}
|
|
|
|
_backupPal.saturatedAddColor(_activePal, first, last, r, g, b);
|
|
refreshPalette();
|
|
}
|
|
|
|
/**
|
|
* Fade to black
|
|
* \bug Operation Stealth sometimes seems to fade to black using
|
|
* transformPalette resulting in double fadeout
|
|
*/
|
|
void FWRenderer::fadeToBlack() {
|
|
assert(_activePal.isValid() && !_activePal.empty());
|
|
|
|
for (int i = 0; i < 8; i++) {
|
|
// Fade out the whole palette by 1/7th
|
|
// (Operation Stealth used 36 / 252, which is 1 / 7. Future Wars used 1 / 7 directly).
|
|
_activePal.saturatedAddNormalizedGray(_activePal, 0, _activePal.colorCount() - 1, -1, 7);
|
|
|
|
refreshPalette();
|
|
g_system->updateScreen();
|
|
g_system->delayMillis(50);
|
|
}
|
|
}
|
|
|
|
// Menu implementation
|
|
|
|
void FWRenderer::pushMenu(Menu *menu) {
|
|
_menuStack.push(menu);
|
|
}
|
|
|
|
Menu *FWRenderer::popMenu() {
|
|
if (_menuStack.empty())
|
|
return 0;
|
|
|
|
Menu *menu = _menuStack.top();
|
|
_menuStack.pop();
|
|
return menu;
|
|
}
|
|
|
|
void FWRenderer::clearMenuStack() {
|
|
Menu *menu = 0;
|
|
while ((menu = popMenu()) != 0)
|
|
delete menu;
|
|
}
|
|
|
|
SelectionMenu::SelectionMenu(Common::Point p, int width, Common::StringArray elements)
|
|
: Menu(kSelectionMenu), _pos(p), _width(width), _elements(elements), _selection(-1) {
|
|
}
|
|
|
|
void SelectionMenu::setSelection(int selection) {
|
|
if (selection >= getElementCount() || selection < -1) {
|
|
warning("Invalid selection %d", selection);
|
|
selection = -1;
|
|
}
|
|
|
|
_selection = selection;
|
|
}
|
|
|
|
void SelectionMenu::drawMenu(FWRenderer &r, bool top) {
|
|
const int height = getElementCount() * 9 + 10;
|
|
int x = _pos.x;
|
|
int y = _pos.y;
|
|
|
|
if (x + _width > 319)
|
|
x = 319 - _width;
|
|
|
|
if (y + height > 199)
|
|
y = 199 - height;
|
|
|
|
const bool isAmiga = (g_cine->getPlatform() == Common::kPlatformAmiga);
|
|
|
|
if (isAmiga) {
|
|
r.drawTransparentBox(x, y, _width, height);
|
|
r.drawDoubleBorder(x, y, _width, height, 18);
|
|
} else {
|
|
r.drawPlainBox(x, y, _width, height, r._messageBg);
|
|
r.drawDoubleBorder(x, y, _width, height, 2);
|
|
}
|
|
|
|
int lineY = y + 4;
|
|
int charX;
|
|
|
|
const int elemCount = getElementCount();
|
|
for (int i = 0; i < elemCount; ++i, lineY += 9) {
|
|
charX = x + 4;
|
|
|
|
if (i == _selection) {
|
|
if (isAmiga) {
|
|
// The original Amiga version is using a different highlight color here,
|
|
// but with our current code it is not possible to change the text color,
|
|
// thus we can not use the Amiga's color, since otherwise the text
|
|
// wouldn't be visible anymore.
|
|
r.drawPlainBox(charX, lineY, _width - 8, FONT_HEIGHT, top ? r._messageBg/*2*/ : 18);
|
|
} else {
|
|
r.drawPlainBox(charX, lineY, _width - 8, 9, 0);
|
|
}
|
|
}
|
|
|
|
const int size = _elements[i].size();
|
|
for (int j = 0; j < size; ++j)
|
|
charX = r.drawChar(_elements[i][j], charX, lineY);
|
|
}
|
|
}
|
|
|
|
TextInputMenu::TextInputMenu(Common::Point p, int width, const char *info)
|
|
: Menu(kTextInputMenu), _pos(p), _width(width), _info(info), _input(), _cursor(0) {
|
|
}
|
|
|
|
void TextInputMenu::setInput(const char *input, int cursor) {
|
|
_input = input;
|
|
_cursor = cursor;
|
|
}
|
|
|
|
void TextInputMenu::drawMenu(FWRenderer &r, bool top) {
|
|
const int x = _pos.x;
|
|
const int y = _pos.y;
|
|
|
|
int i, tx, ty, tw;
|
|
int line = 0, words = 0, cw = 0;
|
|
int space = 0, extraSpace = 0;
|
|
|
|
const bool isAmiga = (g_cine->getPlatform() == Common::kPlatformAmiga);
|
|
|
|
if (isAmiga)
|
|
r.drawTransparentBox(x, y, _width, 4);
|
|
else
|
|
r.drawPlainBox(x, y, _width, 4, r._messageBg);
|
|
tx = x + 4;
|
|
ty = _info[0] ? y - 5 : y + 4;
|
|
tw = _width - 8;
|
|
|
|
const int infoSize = _info.size();
|
|
|
|
// input box info message
|
|
for (i = 0; i < infoSize; i++, line--) {
|
|
// fit line of text
|
|
if (!line) {
|
|
line = fitLine(_info.c_str() + i, tw, words, cw);
|
|
|
|
if (i + line < infoSize && words) {
|
|
space = (tw - cw) / words;
|
|
extraSpace = (tw - cw) % words;
|
|
} else {
|
|
space = 5;
|
|
extraSpace = 0;
|
|
}
|
|
|
|
ty += 9;
|
|
if (isAmiga)
|
|
r.drawTransparentBox(x, ty, _width, 9);
|
|
else
|
|
r.drawPlainBox(x, ty, _width, 9, r._messageBg);
|
|
tx = x + 4;
|
|
}
|
|
|
|
// draw characters
|
|
if (_info[i] == ' ') {
|
|
tx += space + extraSpace;
|
|
|
|
if (extraSpace) {
|
|
extraSpace = 0;
|
|
}
|
|
} else {
|
|
tx = r.drawChar(_info[i], tx, ty);
|
|
}
|
|
}
|
|
|
|
// input area background
|
|
ty += 9;
|
|
if (isAmiga)
|
|
r.drawTransparentBox(x, ty, _width, 9);
|
|
else
|
|
r.drawPlainBox(x, ty, _width, 9, r._messageBg);
|
|
r.drawPlainBox(x + 16, ty - 1, _width - 32, 9, 0);
|
|
tx = x + 20;
|
|
|
|
// text in input area
|
|
const int inputSize = _input.size();
|
|
for (i = 0; i < inputSize; i++) {
|
|
tx = r.drawChar(_input[i], tx, ty);
|
|
|
|
if (_cursor == i + 2) {
|
|
r.drawLine(tx, ty - 1, 1, 9, 2);
|
|
}
|
|
}
|
|
|
|
if (_input.empty() || _cursor == 1) {
|
|
r.drawLine(x + 20, ty - 1, 1, 9, 2);
|
|
}
|
|
|
|
ty += 9;
|
|
if (isAmiga)
|
|
r.drawTransparentBox(x, ty, _width, 4);
|
|
else
|
|
r.drawPlainBox(x, ty, _width, 4, r._messageBg);
|
|
r.drawDoubleBorder(x, y, _width, ty - y + 4, isAmiga ? 18 : 2);
|
|
}
|
|
|
|
// -------------------
|
|
|
|
/**
|
|
* Initialize Operation Stealth renderer
|
|
*/
|
|
OSRenderer::OSRenderer() : FWRenderer(), _bgTable(), _currentBg(0), _scrollBg(0),
|
|
_bgShift(0) {
|
|
|
|
_bgTable.resize(9); // Resize the background table to its required size
|
|
}
|
|
|
|
/**
|
|
* Destroy Operation Stealth renderer
|
|
*/
|
|
OSRenderer::~OSRenderer() {
|
|
for (uint i = 0; i < _bgTable.size(); i++) {
|
|
_bgTable[i].clear();
|
|
}
|
|
}
|
|
|
|
bool OSRenderer::initialize() {
|
|
_activePal = Palette(kHighPalFormat, kHighPalNumColors);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Reset Operation Stealth renderer state
|
|
*/
|
|
void OSRenderer::clear() {
|
|
for (uint i = 0; i < _bgTable.size(); i++) {
|
|
_bgTable[i].clear();
|
|
}
|
|
|
|
_currentBg = 0;
|
|
_scrollBg = 0;
|
|
_bgShift = 0;
|
|
|
|
FWRenderer::clear();
|
|
}
|
|
|
|
/**
|
|
* Draw 1bpp sprite using selected color on backgrounds
|
|
* @param obj Object info
|
|
* @param fillColor Sprite color
|
|
*/
|
|
void OSRenderer::incrustMask(const ObjectStruct &obj, uint8 color) {
|
|
const byte *data = g_cine->_animDataTable[obj.frame].data();
|
|
int x, y, width, height;
|
|
|
|
x = obj.x;
|
|
y = obj.y;
|
|
width = g_cine->_animDataTable[obj.frame]._realWidth;
|
|
height = g_cine->_animDataTable[obj.frame]._height;
|
|
|
|
if (_bgTable[_currentBg].bg) {
|
|
gfxFillSprite(data, width, height, _bgTable[_currentBg].bg, x, y, color);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Draw color sprite
|
|
* @param obj Object info
|
|
*/
|
|
void OSRenderer::drawSprite(const ObjectStruct &obj) {
|
|
const byte *data = g_cine->_animDataTable[obj.frame].data();
|
|
int x, y, width, height, transColor;
|
|
|
|
x = obj.x;
|
|
y = obj.y;
|
|
transColor = obj.part;
|
|
width = g_cine->_animDataTable[obj.frame]._realWidth;
|
|
height = g_cine->_animDataTable[obj.frame]._height;
|
|
|
|
drawSpriteRaw2(data, transColor, width, height, _backBuffer, x, y);
|
|
}
|
|
|
|
/**
|
|
* Draw color sprite
|
|
* @param obj Object info
|
|
*/
|
|
void OSRenderer::incrustSprite(const ObjectStruct &obj) {
|
|
const byte *data = g_cine->_animDataTable[obj.frame].data();
|
|
int x, y, width, height, transColor;
|
|
|
|
x = obj.x;
|
|
y = obj.y;
|
|
transColor = obj.part;
|
|
width = g_cine->_animDataTable[obj.frame]._realWidth;
|
|
height = g_cine->_animDataTable[obj.frame]._height;
|
|
|
|
if (_bgTable[_currentBg].bg) {
|
|
drawSpriteRaw2(data, transColor, width, height, _bgTable[_currentBg].bg, x, y);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Draw text character on screen
|
|
* @param character Character to draw
|
|
* @param x Character coordinate
|
|
* @param y Character coordinate
|
|
*/
|
|
int OSRenderer::drawChar(char character, int x, int y) {
|
|
int width, idx;
|
|
|
|
if (character == ' ') {
|
|
x += 5;
|
|
} else if ((width = g_cine->_textHandler.fontParamTable[(unsigned char)character].characterWidth)) {
|
|
idx = g_cine->_textHandler.fontParamTable[(unsigned char)character].characterIdx;
|
|
drawSpriteRaw2(g_cine->_textHandler.textTable[idx][FONT_DATA], 0, FONT_WIDTH, FONT_HEIGHT, _backBuffer, x, y);
|
|
x += width + 1;
|
|
}
|
|
|
|
return x;
|
|
}
|
|
|
|
/**
|
|
* Draw background to backbuffer
|
|
*/
|
|
void OSRenderer::drawBackground() {
|
|
byte *main;
|
|
|
|
main = _bgTable[_currentBg].bg;
|
|
assert(main);
|
|
|
|
if (!_bgShift) {
|
|
memcpy(_backBuffer, main, _screenSize);
|
|
} else {
|
|
byte *scroll = _bgTable[_scrollBg].bg;
|
|
int mainShift = _bgShift * _screenWidth;
|
|
int mainSize = _screenSize - mainShift;
|
|
|
|
assert(scroll);
|
|
|
|
if (mainSize > 0) { // Just a precaution
|
|
memcpy(_backBuffer, main + mainShift, mainSize);
|
|
}
|
|
if (mainShift > 0) { // Just a precaution
|
|
memcpy(_backBuffer + mainSize, scroll, mainShift);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Draw one overlay
|
|
* @param it Overlay info
|
|
* @todo Add handling of type 22 overlays
|
|
*/
|
|
void OSRenderer::renderOverlay(const Common::List<overlay>::iterator &it) {
|
|
int len, idx, width, height;
|
|
ObjectStruct *obj;
|
|
AnimData *sprite;
|
|
byte *mask;
|
|
byte color;
|
|
|
|
switch (it->type) {
|
|
// color sprite
|
|
case 0:
|
|
if (g_cine->_objectTable[it->objIdx].frame < 0) {
|
|
break;
|
|
}
|
|
sprite = &g_cine->_animDataTable[g_cine->_objectTable[it->objIdx].frame];
|
|
len = sprite->_realWidth * sprite->_height;
|
|
mask = new byte[len];
|
|
generateMask(sprite->data(), mask, len, g_cine->_objectTable[it->objIdx].part);
|
|
remaskSprite(mask, it);
|
|
drawMaskedSprite(g_cine->_objectTable[it->objIdx], mask);
|
|
delete[] mask;
|
|
break;
|
|
|
|
// game message
|
|
case 2:
|
|
if (it->objIdx >= g_cine->_messageTable.size()) {
|
|
return;
|
|
}
|
|
|
|
_messageLen += g_cine->_messageTable[it->objIdx].size();
|
|
drawMessage(g_cine->_messageTable[it->objIdx].c_str(), it->x, it->y, it->width, it->color);
|
|
if (it->color >= 0) { // This test isn't in Future Wars's implementation
|
|
waitForPlayerClick = 1;
|
|
}
|
|
break;
|
|
|
|
// action failure message
|
|
case 3:
|
|
idx = it->objIdx * 4 + g_cine->_rnd.getRandomNumber(3);
|
|
len = strlen(failureMessages[idx]);
|
|
_messageLen += len;
|
|
width = 6 * len + 20;
|
|
width = width > 300 ? 300 : width;
|
|
|
|
// The used color here differs from Future Wars
|
|
drawMessage(failureMessages[idx], (320 - width) / 2, 80, width, _messageBg);
|
|
waitForPlayerClick = 1;
|
|
break;
|
|
|
|
// bitmap
|
|
case 4:
|
|
if (g_cine->_objectTable[it->objIdx].frame >= 0) {
|
|
FWRenderer::renderOverlay(it);
|
|
}
|
|
break;
|
|
|
|
// masked background
|
|
case 20:
|
|
assert(it->objIdx < NUM_MAX_OBJECT);
|
|
var5 = it->x; // A global variable updated here!
|
|
obj = &g_cine->_objectTable[it->objIdx];
|
|
sprite = &g_cine->_animDataTable[obj->frame];
|
|
|
|
if (obj->frame < 0 || it->x < 0 || it->x > 8 || !_bgTable[it->x].bg || sprite->_bpp != 1) {
|
|
break;
|
|
}
|
|
|
|
maskBgOverlay(_bgTable[it->x].bg, sprite->data(), sprite->_realWidth, sprite->_height, _backBuffer, obj->x, obj->y);
|
|
break;
|
|
|
|
// FIXME: Implement correct drawing of type 21 overlays.
|
|
// Type 21 overlays aren't just filled rectangles, I found their drawing routine
|
|
// from Operation Stealth's drawSprite routine. So they're likely some kind of sprites
|
|
// and it's just a coincidence that the oxygen meter during the first arcade sequence
|
|
// works even somehow currently. I tried the original under DOSBox and the oxygen gauge
|
|
// is a long red bar that gets shorter as the air runs out.
|
|
case 21:
|
|
// A filled rectangle:
|
|
case 22:
|
|
// TODO: Check it this implementation really works correctly (Some things might be wrong, needs testing).
|
|
assert(it->objIdx < NUM_MAX_OBJECT);
|
|
obj = &g_cine->_objectTable[it->objIdx];
|
|
color = obj->part & 0x0F;
|
|
width = obj->frame;
|
|
height = obj->costume;
|
|
drawPlainBox(obj->x, obj->y, width, height, color);
|
|
debug(5, "renderOverlay: type=%d, x=%d, y=%d, width=%d, height=%d, color=%d",
|
|
it->type, obj->x, obj->y, width, height, color);
|
|
break;
|
|
|
|
// something else
|
|
default:
|
|
FWRenderer::renderOverlay(it);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Load palette of current background
|
|
*/
|
|
void OSRenderer::reloadPalette() {
|
|
// selected background in plane takeoff scene has swapped colors 12
|
|
// and 14, shift background has it right
|
|
palBg *bg = _bgShift ? &_bgTable[_scrollBg] : &_bgTable[_currentBg];
|
|
|
|
assert(bg->pal.isValid() && !(bg->pal.empty()));
|
|
|
|
_activePal = bg->pal;
|
|
_changePal = 1;
|
|
}
|
|
|
|
/**
|
|
* Copy part of backup palette to active palette and transform
|
|
* @param first First color to transform
|
|
* @param last Last color to transform
|
|
* @param r Red channel transformation
|
|
* @param g Green channel transformation
|
|
* @param b Blue channel transformation
|
|
*/
|
|
void OSRenderer::transformPalette(int first, int last, int r, int g, int b) {
|
|
palBg *bg = _bgShift ? &_bgTable[_scrollBg] : &_bgTable[_currentBg];
|
|
|
|
// Initialize active palette to current background's palette format and size if they differ
|
|
if (_activePal.colorFormat() != bg->pal.colorFormat() || _activePal.colorCount() != bg->pal.colorCount()) {
|
|
_activePal = Cine::Palette(bg->pal.colorFormat(), bg->pal.colorCount());
|
|
}
|
|
|
|
bg->pal.saturatedAddColor(_activePal, first, last, r, g, b, kLowPalFormat);
|
|
refreshPalette();
|
|
}
|
|
|
|
/**
|
|
* Load 16 color background into renderer
|
|
* @param bg Raw background data
|
|
* @param name Background filename
|
|
* @param pos Background index
|
|
* @todo Combine with FWRenderer's version of loadBg16
|
|
*/
|
|
void OSRenderer::loadBg16(const byte *bg, const char *name, unsigned int idx) {
|
|
assert(idx < 9);
|
|
|
|
if (!_bgTable[idx].bg) {
|
|
_bgTable[idx].bg = new byte[_screenSize];
|
|
}
|
|
|
|
assert(_bgTable[idx].bg);
|
|
|
|
strcpy(_bgTable[idx].name, name);
|
|
|
|
// Load the 16 color palette
|
|
_bgTable[idx].pal.load(bg, kLowPalNumBytes, kLowPalFormat, kLowPalNumColors, CINE_BIG_ENDIAN);
|
|
|
|
// Jump over the palette data to the background data
|
|
bg += kLowPalNumBytes;
|
|
|
|
gfxConvertSpriteToRaw(_bgTable[idx].bg, bg, 160, 200);
|
|
}
|
|
|
|
/**
|
|
* Load 16 color CT data as background into renderer
|
|
* @param ct Raw CT data
|
|
* @param name Background filename
|
|
*/
|
|
void OSRenderer::loadCt16(const byte *ct, const char *name) {
|
|
// Make the 9th background point directly to the collision page
|
|
// and load the picture into it.
|
|
_bgTable[kCollisionPageBgIdxAlias].bg = collisionPage;
|
|
loadBg16(ct, name, kCollisionPageBgIdxAlias);
|
|
}
|
|
|
|
/**
|
|
* Load 256 color background into renderer
|
|
* @param bg Raw background data
|
|
* @param name Background filename
|
|
* @param pos Background index
|
|
*/
|
|
void OSRenderer::loadBg256(const byte *bg, const char *name, unsigned int idx) {
|
|
assert(idx < 9);
|
|
|
|
if (!_bgTable[idx].bg) {
|
|
_bgTable[idx].bg = new byte[_screenSize];
|
|
}
|
|
|
|
assert(_bgTable[idx].bg);
|
|
|
|
strcpy(_bgTable[idx].name, name);
|
|
_bgTable[idx].pal.load(bg, kHighPalNumBytes, kHighPalFormat, kHighPalNumColors, CINE_LITTLE_ENDIAN);
|
|
memcpy(_bgTable[idx].bg, bg + kHighPalNumBytes, _screenSize);
|
|
}
|
|
|
|
/**
|
|
* Load 256 color CT data as background into renderer
|
|
* @param ct Raw CT data
|
|
* @param name Background filename
|
|
*/
|
|
void OSRenderer::loadCt256(const byte *ct, const char *name) {
|
|
// Make the 9th background point directly to the collision page
|
|
// and load the picture into it.
|
|
_bgTable[kCollisionPageBgIdxAlias].bg = collisionPage;
|
|
loadBg256(ct, name, kCollisionPageBgIdxAlias);
|
|
}
|
|
|
|
/**
|
|
* Select active background and load its palette
|
|
* @param idx Background index
|
|
*/
|
|
void OSRenderer::selectBg(unsigned int idx) {
|
|
assert(idx < 9);
|
|
|
|
if (_bgTable[idx].bg) {
|
|
assert(_bgTable[idx].pal.isValid() && !(_bgTable[idx].pal.empty()));
|
|
_currentBg = idx;
|
|
} else
|
|
warning("OSRenderer::selectBg(%d) - attempt to select null background", idx);
|
|
reloadPalette();
|
|
}
|
|
|
|
/**
|
|
* Select scroll background
|
|
* @param idx Scroll background index
|
|
*/
|
|
void OSRenderer::selectScrollBg(unsigned int idx) {
|
|
assert(idx < 9);
|
|
|
|
if (_bgTable[idx].bg) {
|
|
_scrollBg = idx;
|
|
}
|
|
reloadPalette();
|
|
}
|
|
|
|
/**
|
|
* Set background scroll
|
|
* @param shift Background scroll in pixels
|
|
*/
|
|
void OSRenderer::setScroll(unsigned int shift) {
|
|
assert(shift <= 200);
|
|
|
|
_bgShift = shift;
|
|
}
|
|
|
|
/**
|
|
* Get background scroll
|
|
* @return Background scroll in pixels
|
|
*/
|
|
uint OSRenderer::getScroll() const {
|
|
return _bgShift;
|
|
}
|
|
|
|
/**
|
|
* Unload background from renderer
|
|
* @param idx Background to unload
|
|
*/
|
|
void OSRenderer::removeBg(unsigned int idx) {
|
|
assert(idx > 0 && idx < 9);
|
|
|
|
if (_currentBg == idx) {
|
|
_currentBg = 0;
|
|
}
|
|
|
|
if (_scrollBg == idx) {
|
|
_scrollBg = 0;
|
|
}
|
|
|
|
_bgTable[idx].clear();
|
|
}
|
|
|
|
void OSRenderer::saveBgNames(Common::OutSaveFile &fHandle) {
|
|
for (int i = 0; i < 8; i++) {
|
|
fHandle.write(_bgTable[i].name, 13);
|
|
}
|
|
}
|
|
|
|
const char *OSRenderer::getBgName(uint idx) const {
|
|
assert(idx < 9);
|
|
return _bgTable[idx].name;
|
|
}
|
|
|
|
void setMouseCursor(int cursor) {
|
|
static int currentMouseCursor = -1;
|
|
assert(cursor >= 0 && cursor < 3);
|
|
if (currentMouseCursor != cursor) {
|
|
byte mouseCursor[16 * 16];
|
|
const MouseCursor *mc = &mouseCursors[cursor];
|
|
const byte *src = mc->bitmap;
|
|
for (int i = 0; i < 32; ++i) {
|
|
int offs = i * 8;
|
|
for (byte mask = 0x80; mask != 0; mask >>= 1) {
|
|
if (src[0] & mask) {
|
|
mouseCursor[offs] = 1;
|
|
} else if (src[32] & mask) {
|
|
mouseCursor[offs] = 0;
|
|
} else {
|
|
mouseCursor[offs] = 0xFF;
|
|
}
|
|
++offs;
|
|
}
|
|
++src;
|
|
}
|
|
CursorMan.replaceCursor(mouseCursor, 16, 16, mc->hotspotX, mc->hotspotY, 0xFF);
|
|
CursorMan.replaceCursorPalette(cursorPalette, 0, 2);
|
|
currentMouseCursor = cursor;
|
|
}
|
|
}
|
|
|
|
void gfxFillSprite(const byte *spritePtr, uint16 width, uint16 height, byte *page, int16 x, int16 y, uint8 fillColor) {
|
|
int16 i, j;
|
|
|
|
for (i = 0; i < height; i++) {
|
|
byte *destPtr = page + x + y * 320;
|
|
destPtr += i * 320;
|
|
|
|
for (j = 0; j < width; j++) {
|
|
if (x + j >= 0 && x + j < 320 && i + y >= 0 && i + y < 200 && !*spritePtr) {
|
|
*destPtr = fillColor;
|
|
}
|
|
|
|
destPtr++;
|
|
spritePtr++;
|
|
}
|
|
}
|
|
}
|
|
|
|
void gfxDrawMaskedSprite(const byte *spritePtr, const byte *maskPtr, uint16 width, uint16 height, byte *page, int16 x, int16 y) {
|
|
int16 i, j;
|
|
|
|
for (i = 0; i < height; i++) {
|
|
byte *destPtr = page + x + y * 320;
|
|
destPtr += i * 320;
|
|
|
|
for (j = 0; j < width; j++) {
|
|
if (x + j >= 0 && x + j < 320 && i + y >= 0 && i + y < 200 && *maskPtr == 0) {
|
|
*destPtr = *spritePtr;
|
|
}
|
|
++destPtr;
|
|
++spritePtr;
|
|
++maskPtr;
|
|
}
|
|
}
|
|
}
|
|
|
|
void gfxUpdateSpriteMask(byte *destMask, int16 x, int16 y, int16 width, int16 height, const byte *srcMask, int16 xm, int16 ym, int16 maskWidth, int16 maskHeight) {
|
|
int16 i, j, d, spritePitch, maskPitch;
|
|
|
|
spritePitch = width;
|
|
maskPitch = maskWidth;
|
|
|
|
// crop update area to overlapping parts of masks
|
|
if (y > ym) {
|
|
d = y - ym;
|
|
srcMask += d * maskPitch;
|
|
maskHeight -= d;
|
|
} else if (y < ym) {
|
|
d = ym - y;
|
|
destMask += d * spritePitch;
|
|
height -= d;
|
|
}
|
|
|
|
if (x > xm) {
|
|
d = x - xm;
|
|
srcMask += d;
|
|
maskWidth -= d;
|
|
} else if (x < xm) {
|
|
d = xm - x;
|
|
destMask += d;
|
|
width -= d;
|
|
}
|
|
|
|
// update mask
|
|
for (j = 0; j < MIN(maskHeight, height); ++j) {
|
|
for (i = 0; i < MIN(maskWidth, width); ++i) {
|
|
destMask[i] |= srcMask[i] ^ 1;
|
|
}
|
|
destMask += spritePitch;
|
|
srcMask += maskPitch;
|
|
}
|
|
}
|
|
|
|
void gfxUpdateIncrustMask(byte *destMask, int16 x, int16 y, int16 width, int16 height, const byte *srcMask, int16 xm, int16 ym, int16 maskWidth, int16 maskHeight) {
|
|
int16 i, j, d, spritePitch, maskPitch;
|
|
|
|
spritePitch = width;
|
|
maskPitch = maskWidth;
|
|
|
|
// crop update area to overlapping parts of masks
|
|
if (y > ym) {
|
|
d = y - ym;
|
|
srcMask += d * maskPitch;
|
|
maskHeight -= d;
|
|
} else if (y < ym) {
|
|
d = ym - y > height ? height : ym - y;
|
|
memset(destMask, 1, d * spritePitch);
|
|
destMask += d * spritePitch;
|
|
height -= d;
|
|
}
|
|
|
|
if (x > xm) {
|
|
d = x - xm;
|
|
xm = x;
|
|
srcMask += d;
|
|
maskWidth -= d;
|
|
}
|
|
|
|
d = xm - x;
|
|
maskWidth += d;
|
|
|
|
// update mask
|
|
for (j = 0; j < MIN(maskHeight, height); ++j) {
|
|
for (i = 0; i < width; ++i) {
|
|
destMask[i] |= i < d || i >= maskWidth ? 1 : srcMask[i - d];
|
|
}
|
|
destMask += spritePitch;
|
|
srcMask += maskPitch;
|
|
}
|
|
|
|
if (j < height) {
|
|
memset(destMask, 1, (height - j) * spritePitch);
|
|
}
|
|
}
|
|
|
|
void gfxDrawLine(int16 x1, int16 y1, int16 x2, int16 y2, byte color, byte *page) {
|
|
if (x1 == x2) {
|
|
if (y1 > y2) {
|
|
SWAP(y1, y2);
|
|
}
|
|
while (y1 <= y2) {
|
|
*(page + (y1 * 320 + x1)) = color;
|
|
y1++;
|
|
}
|
|
} else {
|
|
if (x1 > x2) {
|
|
SWAP(x1, x2);
|
|
}
|
|
while (x1 <= x2) {
|
|
*(page + (y1 * 320 + x1)) = color;
|
|
x1++;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
void gfxDrawPlainBoxRaw(int16 x1, int16 y1, int16 x2, int16 y2, byte color, byte *page) {
|
|
int16 t;
|
|
|
|
if (x1 > x2) {
|
|
SWAP(x1, x2);
|
|
}
|
|
|
|
if (y1 > y2) {
|
|
SWAP(y1, y2);
|
|
}
|
|
|
|
t = x1;
|
|
while (y1 <= y2) {
|
|
x1 = t;
|
|
while (x1 <= x2) {
|
|
*(page + y1 * 320 + x1) = color;
|
|
x1++;
|
|
}
|
|
y1++;
|
|
}
|
|
}
|
|
|
|
int16 gfxGetBit(int16 x, int16 y, const byte *ptr, int16 width) {
|
|
const byte *ptrToData = (ptr) + y * width + x;
|
|
|
|
if (x > width) {
|
|
return 0;
|
|
}
|
|
|
|
if (*ptrToData) {
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
void gfxResetRawPage(byte *pageRaw) {
|
|
memset(pageRaw, 0, 320 * 200);
|
|
}
|
|
|
|
void gfxConvertSpriteToRaw(byte *dst, const byte *src, uint16 w, uint16 h) {
|
|
// Output is 4 bits per pixel.
|
|
// Pixels are in 16 pixel chunks (8 bytes of source per 16 pixels of output).
|
|
// The source data is interleaved so that
|
|
// 1st big-endian 16-bit value contains all bit position 0 values for 16 pixels,
|
|
// 2nd big-endian 16-bit value contains all bit position 1 values for 16 pixels,
|
|
// 3rd big-endian 16-bit value contains all bit position 2 values for 16 pixels,
|
|
// 4th big-endian 16-bit value contains all bit position 3 values for 16 pixels.
|
|
// 1st pixel's bits are in the 16th bits,
|
|
// 2nd pixel's bits are in the 15th bits,
|
|
// 3rd pixel's bits are in the 14th bits etc.
|
|
for (int y = 0; y < h; ++y) {
|
|
for (int x = 0; x < w / 8; ++x) {
|
|
for (int bit = 0; bit < 16; ++bit) {
|
|
uint8 color = 0;
|
|
for (int p = 0; p < 4; ++p) {
|
|
if (READ_BE_UINT16(src + p * 2) & (1 << (15 - bit))) {
|
|
color |= 1 << p;
|
|
}
|
|
}
|
|
*dst++ = color;
|
|
}
|
|
src += 8;
|
|
}
|
|
}
|
|
}
|
|
|
|
void drawSpriteRaw(const byte *spritePtr, const byte *maskPtr, int16 width, int16 height, byte *page, int16 x, int16 y) {
|
|
int16 i, j;
|
|
|
|
// FIXME: Is it a bug if maskPtr == NULL?
|
|
if (!maskPtr)
|
|
warning("drawSpriteRaw: maskPtr == NULL");
|
|
|
|
for (i = 0; i < height; i++) {
|
|
byte *destPtr = page + x + y * 320;
|
|
destPtr += i * 320;
|
|
|
|
for (j = 0; j < width; j++) {
|
|
if ((!maskPtr || !(*maskPtr)) && x + j >= 0 && x + j < 320 && i + y >= 0 && i + y < 200) {
|
|
*(destPtr++) = *(spritePtr++);
|
|
} else {
|
|
destPtr++;
|
|
spritePtr++;
|
|
}
|
|
|
|
if (maskPtr)
|
|
maskPtr++;
|
|
}
|
|
}
|
|
}
|
|
|
|
void drawSpriteRaw2(const byte *spritePtr, byte transColor, int16 width, int16 height, byte *page, int16 x, int16 y) {
|
|
int16 i, j;
|
|
|
|
for (i = 0; i < height; i++) {
|
|
byte *destPtr = page + x + y * 320;
|
|
destPtr += i * 320;
|
|
|
|
for (j = 0; j < width; j++) {
|
|
if ((*spritePtr != transColor) && (x + j >= 0 && x + j < 320 && i + y >= 0 && i + y < 200)) {
|
|
*destPtr = *spritePtr;
|
|
}
|
|
destPtr++;
|
|
spritePtr++;
|
|
}
|
|
}
|
|
}
|
|
|
|
void maskBgOverlay(const byte *bgPtr, const byte *maskPtr, int16 width, int16 height,
|
|
byte *page, int16 x, int16 y) {
|
|
int16 i, j, tmpWidth, tmpHeight;
|
|
Common::List<BGIncrust>::iterator it;
|
|
byte *mask;
|
|
const byte *backup = maskPtr;
|
|
|
|
// background pass
|
|
for (i = 0; i < height; i++) {
|
|
byte *destPtr = page + x + y * 320;
|
|
const byte *srcPtr = bgPtr + x + y * 320;
|
|
destPtr += i * 320;
|
|
srcPtr += i * 320;
|
|
|
|
for (j = 0; j < width; j++) {
|
|
if ((!maskPtr || !(*maskPtr)) && (x + j >= 0
|
|
&& x + j < 320 && i + y >= 0 && i + y < 200)) {
|
|
*destPtr = *srcPtr;
|
|
}
|
|
|
|
destPtr++;
|
|
srcPtr++;
|
|
maskPtr++;
|
|
}
|
|
}
|
|
|
|
maskPtr = backup;
|
|
|
|
// incrust pass
|
|
for (it = g_cine->_bgIncrustList.begin(); it != g_cine->_bgIncrustList.end(); ++it) {
|
|
tmpWidth = g_cine->_animDataTable[it->frame]._realWidth;
|
|
tmpHeight = g_cine->_animDataTable[it->frame]._height;
|
|
mask = (byte *)malloc(tmpWidth * tmpHeight);
|
|
|
|
if (it->param == 0) {
|
|
generateMask(g_cine->_animDataTable[it->frame].data(), mask, tmpWidth * tmpHeight, it->part);
|
|
gfxUpdateIncrustMask(mask, it->x, it->y, tmpWidth, tmpHeight, maskPtr, x, y, width, height);
|
|
gfxDrawMaskedSprite(g_cine->_animDataTable[it->frame].data(), mask, tmpWidth, tmpHeight, page, it->x, it->y);
|
|
} else {
|
|
memcpy(mask, g_cine->_animDataTable[it->frame].data(), tmpWidth * tmpHeight);
|
|
gfxUpdateIncrustMask(mask, it->x, it->y, tmpWidth, tmpHeight, maskPtr, x, y, width, height);
|
|
gfxFillSprite(mask, tmpWidth, tmpHeight, page, it->x, it->y);
|
|
}
|
|
|
|
free(mask);
|
|
}
|
|
}
|
|
|
|
} // End of namespace Cine
|