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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
/*
* This code is based on original Tony Tough source code
*
* Copyright (c) 1997-2003 Nayma Software
*/
#include "common/scummsys.h"
#include "util.h"
#include "tony/window.h"
#include "tony/game.h"
#include "tony/tony.h"
namespace Tony {
/****************************************************************************\
* RMWindow Methods
\****************************************************************************/
RMWindow::RMWindow() {
}
RMWindow::~RMWindow() {
Close();
RMText::Unload();
}
/**
* Initialises the graphics window
*/
void RMWindow::Init() {
Graphics::PixelFormat pixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0);
initGraphics(RM_SX, RM_SY, true, &pixelFormat);
// Inizializza i conteggi degli FPS
fps = lastfcount = fcount = lastsecond = 0;
m_bGrabScreenshot = false;
m_bGrabThumbnail = false;
m_bGrabMovie = false;
}
/**
* Close the window
*/
void RMWindow::Close(void) {
}
void RMWindow::GrabThumbnail(uint16 *thumbmem) {
m_bGrabThumbnail = true;
m_wThumbBuf = thumbmem;
}
/**
* Repaint the screen
*/
void RMWindow::Repaint(void) {
g_system->updateScreen();
}
bool RMWindow::Lock() {
return true;
}
void RMWindow::Unlock() {
}
/**
* Wipes an area of the screen
*/
void RMWindow::WipeEffect(Common::Rect &rcBoundEllipse) {
if ((rcBoundEllipse.left == 0) && (rcBoundEllipse.top == 0) &&
(rcBoundEllipse.right == RM_SX) && (rcBoundEllipse.bottom == RM_SY)) {
// Full screen clear wanted, so use shortcut method
g_system->fillScreen(0);
} else {
// Clear the designated area a line at a time
uint16 line[RM_SX];
Common::fill(line, line + RM_SX, 0);
// Loop through each line
for (int yp = rcBoundEllipse.top; yp < rcBoundEllipse.bottom; ++yp) {
g_system->copyRectToScreen((const byte *)&line[0], RM_SX * 2, rcBoundEllipse.left, yp, rcBoundEllipse.width(), 1);
}
}
}
void RMWindow::GetNewFrame(byte *lpBuf, Common::Rect *rcBoundEllipse) {
if (rcBoundEllipse != NULL) {
// Circular wipe effect
GetNewFrameWipe(lpBuf, *rcBoundEllipse);
} else {
// Standard screen copy
g_system->copyRectToScreen(lpBuf, RM_SX * 2, 0, 0, RM_SX, RM_SY);
}
if (m_bGrabThumbnail) {
// Need to generate a thumbnail
RMSnapshot s;
s.GrabScreenshot(lpBuf, 4, m_wThumbBuf);
m_bGrabThumbnail = false;
}
}
/**
* Copies a section of the game frame in a circle bounded by the specified rectangle
*/
void RMWindow::GetNewFrameWipe(byte *lpBuf, Common::Rect &rcBoundEllipse) {
// Clear the screen
g_system->fillScreen(0);
if (!rcBoundEllipse.isValidRect())
return;
Common::Point center(rcBoundEllipse.left + rcBoundEllipse.width() / 2,
rcBoundEllipse.top + rcBoundEllipse.height() / 2);
int radius = rcBoundEllipse.width() / 2;
int error = -radius;
int x = radius;
int y = 0;
while (x >= y) {
plotSplices(lpBuf, center, x, y);
error += y;
++y;
error += y;
if (error >= 0) {
error -= x;
--x;
error -= x;
}
}
}
/**
* Handles drawing the line splices for the circle of viewable area
*/
void RMWindow::plotSplices(const byte *lpBuf, const Common::Point ¢er, int x, int y) {
plotLines(lpBuf, center, x, y);
if (x != y)
plotLines(lpBuf, center, y, x);
}
/**
* Handles drawing the line splices for the circle of viewable area
*/
void RMWindow::plotLines(const byte *lpBuf, const Common::Point ¢er, int x, int y) {
// Skips lines that have no width (i.e. at the top of the circle)
if ((x == 0) || (y > center.y))
return;
const byte *pSrc;
if ((center.y - y) >= 0) {
// Draw line in top half of circle
pSrc = lpBuf + ((center.y - y) * RM_SX * 2) + (center.x - x) * 2;
g_system->copyRectToScreen(pSrc, RM_SX * 2, center.x - x, center.y - y, x * 2, 1);
}
if ((center.y + y) < RM_SY) {
// Draw line in bottom half of circle
pSrc = lpBuf + ((center.y + y) * RM_SX * 2) + (center.x - x) * 2;
g_system->copyRectToScreen(pSrc, RM_SX * 2, center.x - x, center.y + y, x * 2, 1);
}
}
/****************************************************************************\
* RMSnapshot Methods
\****************************************************************************/
char RMSnapshot::bufDrive[MAX_DRIVE];
char RMSnapshot::bufDir[MAX_DIR];
char RMSnapshot::bufName[MAX_FNAME];
char RMSnapshot::bufExt[MAX_EXT];
char RMSnapshot::filename[512];
byte RMSnapshot::rgb[RM_SX * RM_SY * 3];
bool RMSnapshot::GetFreeSnapName(char *fn) {
#ifdef REFACTOR_ME
int i, j, k;
uint32 h;
theGame.GetDataDirectory(RMGame::DD_SHOTS, fn);
_splitpath(fn, bufDrive, bufDir, NULL, NULL);
for (i = 1; i < 10; i++) {
wsprintf(bufName,"rm%d00",i);
_makepath(fn,bufDrive,bufDir,bufName,".bmp");
h = CreateFile(fn,GENERIC_READ,FILE_SHARE_READ, NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL, NULL);
if (h == CORO_INVALID_PID_VALUE)
break;
CloseHandle(h);
}
i--;
for (j = 1; j < 10; j++) {
wsprintf(bufName,"rm%d%d0",i,j);
_makepath(fn,bufDrive,bufDir,bufName,".bmp");
h=CreateFile(fn,GENERIC_READ,FILE_SHARE_READ, NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL, NULL);
if (h==CORO_INVALID_PID_VALUE)
break;
CloseHandle(h);
}
j--;
for (k = 0; k < 10; k++) {
wsprintf(bufName,"rm%d%d%d",i,j,k);
_makepath(fn,bufDrive,bufDir,bufName,".bmp");
h = CreateFile(fn,GENERIC_READ,FILE_SHARE_READ, NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL, NULL);
if (h==CORO_INVALID_PID_VALUE)
break;
CloseHandle(h);
}
if (k == 10) {
k = 0;
j++;
if (j == 10) {
j = 0;
i++;
if (i == 10)
return false;
}
wsprintf(bufName,"rm%d%d%d",i,j,k);
_makepath(fn,bufDrive,bufDir,bufName,".bmp");
}
#endif
return true;
}
void RMSnapshot::GrabScreenshot(byte *lpBuf, int dezoom, uint16 *lpDestBuf) {
uint16 *src = (uint16 *)lpBuf;
int dimx = RM_SX / dezoom;
int dimy = RM_SY / dezoom;
int u, v, curv;
uint32 k = 0;
int sommar, sommab, sommag;
uint16 *cursrc;
if (lpDestBuf == NULL)
src += (RM_SY - 1) * RM_BBX;
if (dezoom == 1 && 0) {
byte *curOut = rgb;
for (int y = 0; y < dimy; y++) {
for (int x = 0; x < dimx; x++) {
cursrc = &src[RM_SKIPX + x];
*curOut++ = ((*cursrc) & 0x1F) << 3;
*curOut++ = (((*cursrc) >> 5) & 0x1F) << 3;
*curOut++ = (((*cursrc) >> 10) & 0x1F) << 3;
if (lpDestBuf)
*lpDestBuf++ = *cursrc;
}
if (lpDestBuf == NULL)
src -= RM_BBX;
else
src += RM_BBX;
}
} else {
for (int y = 0; y < dimy; y++) {
for(int x = 0; x < dimx; x++) {
cursrc = &src[RM_SKIPX + x * dezoom];
sommar = sommab = sommag = 0;
for (v = 0; v < dezoom; v++)
for (u = 0; u < dezoom; u++) {
if (lpDestBuf == NULL)
curv = -v;
else
curv = v;
sommab += cursrc[curv*RM_BBX + u] & 0x1F;
sommag += (cursrc[curv*RM_BBX + u] >> 5) & 0x1F;
sommar += (cursrc[curv*RM_BBX + u] >> 10) & 0x1F;
}
rgb[k + 0] = (byte) (sommab * 8 / (dezoom * dezoom));
rgb[k + 1] = (byte) (sommag * 8 / (dezoom * dezoom));
rgb[k + 2] = (byte) (sommar * 8 / (dezoom * dezoom));
if (lpDestBuf!=NULL)
lpDestBuf[k / 3] = ((int)rgb[k + 0] >> 3) | (((int)rgb[k + 1] >> 3) << 5) |
(((int)rgb[k + 2] >> 3) << 10);
k += 3;
}
if (lpDestBuf == NULL)
src -= RM_BBX * dezoom;
else
src += RM_BBX * dezoom;
}
}
}
} // End of namespace Tony
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