CG32bitImage *CSystemMap::CreateBackgroundImage (void)
// CreateBackgroundImage
//
// Creates an image containing the map.
// Caller is responsible for freeing the returned image.
{
int i;
CG32bitImage *pImage = g_pUniverse->GetLibraryBitmapCopy(m_dwBackgroundImage);
if (pImage == NULL)
return NULL;
int xCenter = pImage->GetWidth() / 2;
int yCenter = pImage->GetHeight() / 2;
// Paint all annotations
if (m_Annotations.GetCount() > 0)
{
SViewportPaintCtx Ctx;
for (i = 0; i < m_Annotations.GetCount(); i++)
{
SMapAnnotation *pAnnotation = &m_Annotations[i];
Ctx.iTick = pAnnotation->iTick;
Ctx.iRotation = pAnnotation->iRotation;
pAnnotation->pPainter->Paint(*pImage, xCenter + pAnnotation->xOffset, yCenter - pAnnotation->yOffset, Ctx);
}
}
#ifdef DEBUG
#if 0
// Test noise function
CG32bitImage Alpha;
Alpha.CreateBlankAlpha(pImage->GetWidth(), pImage->GetHeight());
DrawNebulosity8bit(Alpha, 0, 0, pImage->GetWidth(), pImage->GetHeight(), 256, 0, 255);
pImage->Fill(0, 0, pImage->GetWidth(), pImage->GetHeight(), 0);
pImage->FillMask(0, 0, pImage->GetWidth(), pImage->GetHeight(), Alpha, CG32bitPixel(255, 255, 255), 0, 0);
#endif
#endif
return pImage;
}
void CTransmuterSession::OnPaint(CG32bitImage &Screen, const RECT &rcInvalid)
{
// paint the background
Screen.Fill(0, 0, Screen.GetWidth(), Screen.GetHeight(), CG32bitPixel(32, 32, 32));
// make sure m_SubSessions is up-to-date with any error sessions
UpdateSubSessionsList();
// call paint functions of all subsessions
for (int i = 0; i < m_SubSessions.GetCount(); i++)
{
m_SubSessions[i]->OnPaint(Screen, rcInvalid);
}
}
void CSystemMap::GetBackgroundImageSize (int *retcx, int *retcy)
// GetBackgroundImageSize
//
// Returns the size of the background image
{
CG32bitImage *pImage = g_pUniverse->GetLibraryBitmap(m_dwBackgroundImage);
if (pImage)
{
*retcx = pImage->GetWidth();
*retcy = pImage->GetHeight();
}
else
{
*retcx = 0;
*retcy = 0;
}
}
void CGalacticMapSession::OnPaint (CG32bitImage &Screen, const RECT &rcInvalid)
// OnPaint
//
// Paint
{
int cxScreen = Screen.GetWidth();
int cyScreen = Screen.GetHeight();
const CVisualPalette &VI = m_HI.GetVisuals();
CG32bitPixel rgbBackgroundColor = VI.GetColor(colorAreaDeep);
CG32bitPixel rgbLineColor = VI.GetColor(colorLineFrame);
const CG16bitFont &HeaderFont = VI.GetFont(fontHeader);
const CG16bitFont &MediumFont = VI.GetFont(fontMedium);
// Paint the actual map
if (m_pPainter)
{
m_pPainter->Paint(Screen);
// Paint the ship
CSpaceObject *pPlayer = g_pUniverse->GetPlayerShip();
if (pPlayer)
{
int xPos, yPos;
g_pUniverse->GetCurrentSystem()->GetTopology()->GetDisplayPos(&xPos, &yPos);
int xShip, yShip;
m_pPainter->GalacticToView(xPos, yPos, m_xCenter, m_yCenter, m_Scale.GetScale(), &xShip, &yShip);
pPlayer->PaintMap(CMapViewportCtx(), Screen, xShip, yShip);
}
}
// Paint some help text
m_HelpPainter.Paint(Screen,
m_rcView.left + SCREEN_BORDER_X,
m_rcView.bottom - (SCREEN_BORDER_Y + m_HelpPainter.GetHeight()));
}
void GenerateTopologyMap (CUniverse &Universe, CXMLElement *pCmdLine)
{
int i, j;
STopologyMapCtx Ctx;
// Initialize the output
COutputChart Output;
Output.SetStyleFont(STYLE_NAME, pCmdLine->GetAttribute(CONSTLIT("font")));
Output.SetStyleColor(STYLE_NAME, CG32bitPixel(0xFF, 0xFF, 0xFF));
Output.SetOutputFilespec(pCmdLine->GetAttribute(CONSTLIT("output")));
// Get the topology node
CTopologyNode *pFirstNode = Universe.GetFirstTopologyNode();
if (pFirstNode == NULL)
{
printf("ERROR: Unable to find topology node.\n");
return;
}
// Get the system map for the node
Ctx.pMap = pFirstNode->GetDisplayPos();
if (Ctx.pMap == NULL)
{
printf("ERROR: No system map for node %s.\n", pFirstNode->GetID().GetASCIIZPointer());
return;
}
// Create a background image
CG32bitImage *pImage = Ctx.pMap->CreateBackgroundImage();
// Create the output
Output.SetContentSize((pImage ? pImage->GetWidth() : 1024), (pImage ? pImage->GetHeight() : 1024));
CG32bitImage &Dest = Output.GetOutputImage();
// Blt
if (pImage)
Dest.Blt(0, 0, pImage->GetWidth(), pImage->GetHeight(), *pImage, 0, 0);
// Done with background image
delete pImage;
pImage = NULL;
// Compute the size of the map (in pixels)
Ctx.cxMap = Dest.GetWidth();
Ctx.cyMap = Dest.GetHeight();
Ctx.xCenter = Ctx.cxMap / 2;
Ctx.yCenter = Ctx.cyMap / 2;
// Loop over all nodes and clear marks on the ones that we need to draw
for (i = 0; i < Universe.GetTopologyNodeCount(); i++)
{
CTopologyNode *pNode = Universe.GetTopologyNode(i);
int xPos, yPos;
pNode->SetMarked(pNode->GetDisplayPos(&xPos, &yPos) != Ctx.pMap
|| pNode->IsEndGame());
}
// Paint the nodes
for (i = 0; i < Universe.GetTopologyNodeCount(); i++)
{
CTopologyNode *pNode = Universe.GetTopologyNode(i);
if (!pNode->IsMarked())
{
int xPos, yPos;
pNode->GetDisplayPos(&xPos, &yPos);
// Convert to view coordinates
int x = Ctx.xCenter + xPos;
int y = Ctx.yCenter - yPos;
// Draw gate connections
for (j = 0; j < pNode->GetStargateCount(); j++)
{
CTopologyNode *pDestNode = pNode->GetStargateDest(j);
if (pDestNode && !pDestNode->IsMarked())
{
int xPos, yPos;
pDestNode->GetDisplayPos(&xPos, &yPos);
int xDest = Ctx.xCenter + xPos;
int yDest = Ctx.yCenter - yPos;
Dest.DrawLine(x, y, xDest, yDest, STARGATE_LINE_WIDTH, STARGATE_LINE_COLOR);
}
}
// Draw star system
DrawNode(Ctx, Output, pNode, x, y);
pNode->SetMarked();
}
}
// Done
Output.Output();
}
void CTranscendenceWnd::CreateNewsAnimation (CMultiverseNewsEntry *pEntry, IAnimatron **retpAnimatron)
// CreateNewsAnimation
//
// Creates animation of a Multiverse news entry.
{
int iDuration = 600;
int iInitialFade = 30;
int iEndFade = 30;
// Compute some metrics for the pane based on the entry information
int cxInnerPane = NEWS_PANE_WIDTH - (2 * NEWS_PANE_PADDING_X);
CG32bitImage *pImage = pEntry->LoadImageHandoff();
int cyImage = (pImage ? pImage->GetHeight() : 0);
TArray<CString> TitleLines;
m_Fonts.SubTitle.BreakText(pEntry->GetTitle(), cxInnerPane, &TitleLines);
int cyTitle = m_Fonts.SubTitle.GetHeight() * TitleLines.GetCount();
TArray<CString> BodyLines;
m_Fonts.Medium.BreakText(pEntry->GetBody(), cxInnerPane, &BodyLines);
int cyBody = m_Fonts.Medium.GetHeight() * BodyLines.GetCount();
TArray<CString> FooterLines;
m_Fonts.MediumHeavyBold.BreakText(pEntry->GetCallToActionText(), cxInnerPane, &FooterLines);
int cyFooter = m_Fonts.MediumHeavyBold.GetHeight() * FooterLines.GetCount();
int cyPane = cyImage
+ cyTitle
+ NEWS_PANE_INNER_SPACING_Y
+ cyBody
+ NEWS_PANE_INNER_SPACING_Y
+ cyFooter
+ NEWS_PANE_PADDING_Y;
int xPane = m_rcIntroMain.left + (RectWidth(m_rcIntroMain) / 2) + (RectWidth(m_rcIntroMain) / 6);
int yPane = m_rcIntroMain.top + ((RectHeight(m_rcIntroMain) - cyPane) / 2);
// Create sequencer to hold everything The origin of the sequencer is
// at the top-center of the pane.
CAniSequencer *pSeq = new CAniSequencer;
pSeq->SetPropertyVector(PROP_POSITION, CVector(xPane, yPane));
int xLeft = -NEWS_PANE_WIDTH / 2;
// Create a button that will respond to clicks on the news pane
CAniButton *pButton = new CAniButton;
pButton->SetPropertyVector(PROP_POSITION, CVector(xLeft, 0));
pButton->SetPropertyVector(PROP_SCALE, CVector(NEWS_PANE_WIDTH, cyPane));
pButton->SetStyle(STYLE_DOWN, NULL);
pButton->SetStyle(STYLE_HOVER, NULL);
pButton->SetStyle(STYLE_NORMAL, NULL);
pButton->SetStyle(STYLE_DISABLED, NULL);
pButton->SetStyle(STYLE_TEXT, NULL);
pButton->AddListener(EVENT_ON_CLICK, m_pIntroSession, CMD_OPEN_NEWS);
pSeq->AddTrack(pButton, 0);
// Create the background
CAniRoundedRect *pPane = new CAniRoundedRect;
pPane->SetPropertyVector(PROP_POSITION, CVector(xLeft, 0));
pPane->SetPropertyVector(PROP_SCALE, CVector(NEWS_PANE_WIDTH, cyPane));
pPane->SetPropertyColor(PROP_COLOR, RGB_NEWS_PANE_BACKGROUND);
pPane->SetPropertyOpacity(PROP_OPACITY, 64);
pPane->SetPropertyInteger(PROP_UL_RADIUS, NEWS_PANE_CORNER_RADIUS);
pPane->SetPropertyInteger(PROP_UR_RADIUS, NEWS_PANE_CORNER_RADIUS);
pPane->SetPropertyInteger(PROP_LL_RADIUS, NEWS_PANE_CORNER_RADIUS);
pPane->SetPropertyInteger(PROP_LR_RADIUS, NEWS_PANE_CORNER_RADIUS);
pPane->AnimateLinearFade(iDuration, iInitialFade, iEndFade, 64);
pSeq->AddTrack(pPane, 0);
// Add the content
int yPos = 0;
int xInnerLeft = -(cxInnerPane / 2);
// Create the image
if (pImage)
{
// If the image is wide enough to hit the rounded corners, then we
// need to mask it out.
if (pImage->GetWidth() > (NEWS_PANE_WIDTH - 2 * NEWS_PANE_CORNER_RADIUS))
{
// Create a mask the size of the pane and apply it to the image
// (We own the image so we can modify it).
CG8bitImage PaneMask;
PaneMask.CreateRoundedRect(NEWS_PANE_WIDTH, cyPane, NEWS_PANE_CORNER_RADIUS);
pImage->IntersectMask(0,
0,
PaneMask.GetWidth(),
PaneMask.GetHeight(),
PaneMask,
(pImage->GetWidth() - PaneMask.GetWidth()) / 2,
0);
}
// Create an animatron
CAniRect *pRect = new CAniRect;
pRect->SetPropertyVector(PROP_POSITION, CVector(-pImage->GetWidth() / 2, yPos));
pRect->SetPropertyVector(PROP_SCALE, CVector(pImage->GetWidth(), pImage->GetHeight()));
pRect->SetFillMethod(new CAniImageFill(pImage, true));
pRect->AnimateLinearFade(iDuration, iInitialFade, iEndFade);
pSeq->AddTrack(pRect, 0);
yPos += cyImage;
}
// Create the title
IAnimatron *pText;
CAniText::Create(pEntry->GetTitle(),
CVector(xInnerLeft, yPos),
&m_Fonts.SubTitle,
CG16bitFont::AlignCenter,
m_Fonts.rgbTitleColor,
&pText);
pText->SetPropertyVector(PROP_SCALE, CVector(cxInnerPane, cyPane));
pText->AnimateLinearFade(iDuration, iInitialFade, iEndFade);
pSeq->AddTrack(pText, 0);
yPos += cyTitle + NEWS_PANE_INNER_SPACING_Y;
// Create the text
CAniText::Create(pEntry->GetBody(),
CVector(xInnerLeft, yPos),
&m_Fonts.Medium,
CG16bitFont::AlignCenter,
m_Fonts.rgbTitleColor,
&pText);
pText->SetPropertyVector(PROP_SCALE, CVector(cxInnerPane, cyPane));
pText->AnimateLinearFade(iDuration, iInitialFade, iEndFade);
pSeq->AddTrack(pText, 0);
yPos += cyBody + NEWS_PANE_INNER_SPACING_Y;
// Create the call to action
CAniText::Create(pEntry->GetCallToActionText(),
CVector(xInnerLeft, yPos),
&m_Fonts.MediumHeavyBold,
CG16bitFont::AlignCenter,
m_Fonts.rgbTitleColor,
&pText);
pText->SetPropertyVector(PROP_SCALE, CVector(cxInnerPane, cyPane));
pText->AnimateLinearFade(iDuration, iInitialFade, iEndFade);
pSeq->AddTrack(pText, 0);
// Remember the URL to open when the user clicks
m_sNewsURL = pEntry->GetCallToActionURL();
// Done
*retpAnimatron = pSeq;
}
void CExtension::CreateIcon (int cxWidth, int cyHeight, CG32bitImage **retpIcon) const
// CreateIcon
//
// Creates a cover icon for the adventure. The caller is responsible for
// freeing the result.
{
// Load the image
CG32bitImage *pBackground = GetCoverImage();
if (pBackground == NULL || pBackground->GetWidth() == 0 || pBackground->GetHeight() == 0)
{
int cxSize = Min(cxWidth, cyHeight);
*retpIcon = new CG32bitImage;
(*retpIcon)->Create(cxSize, cxSize);
return;
}
// Figure out the dimensions of the icon based on the image size and the
// desired output.
//
// If the background is larger than the icon size then we need to scale it.
CG32bitImage *pIcon;
if (pBackground->GetWidth() > cxWidth || pBackground->GetHeight() > cyHeight)
{
int xSrc, ySrc, cxSrc, cySrc;
Metric rScale;
// If we have a widescreen cover image and we want a portrait or
// square icon, then we zoom in on the key part of the cover.
if (pBackground->GetWidth() > 2 * pBackground->GetHeight())
{
rScale = (Metric)cyHeight / pBackground->GetHeight();
cxSrc = (int)(cxWidth / rScale);
xSrc = Min(pBackground->GetWidth() - cxSrc, pBackground->GetWidth() - (RIGHT_COVER_OFFSET + (cxSrc / 2)));
ySrc = 0;
cySrc = pBackground->GetHeight();
}
else
{
rScale = (Metric)cxWidth / pBackground->GetWidth();
if (rScale * pBackground->GetHeight() > (Metric)cyHeight)
rScale = (Metric)cyHeight / pBackground->GetHeight();
xSrc = 0;
ySrc = 0;
cxSrc = pBackground->GetWidth();
cySrc = pBackground->GetHeight();
}
// Create the icon
pIcon = new CG32bitImage;
pIcon->CreateFromImageTransformed(*pBackground,
xSrc,
ySrc,
cxSrc,
cySrc,
rScale,
rScale,
0.0);
}
// Otherwise we center the image on the icon
else
{
// Create the icon
pIcon = new CG32bitImage;
pIcon->Create(cxWidth, cyHeight);
// Blt
pIcon->Blt(0,
0,
pBackground->GetWidth(),
pBackground->GetHeight(),
*pBackground,
(cxWidth - pBackground->GetWidth()) / 2,
(cyHeight - pBackground->GetHeight()) / 2);
}
// Done
*retpIcon = pIcon;
}