void ofxGuiGrid::draw() {
selectedColor();
glPushMatrix();
glTranslatef( mObjX, mObjY, 0.0f );
if ( bDblClickMode ) {
this->dblClickImage->draw();
} else {
if ( mParamName != "" ) {
drawParamString( 0.0, 0.0, mParamName, false );
}
ofFill();
//! Background
//glColor4f( mGlobals->mCoverColor.r, mGlobals->mCoverColor.g, mGlobals->mCoverColor.b, mGlobals->mCoverColor.a );
ofNoFill();
//! Grids
for ( int j = 0; j < mYGrid; j++ ) {
for ( int i = 0; i < mXGrid; i++ ) {
int index = i + j * mXGrid;
ofNoFill();
if ( mSelectedId == index ) {
drawSelectedRect( getGridX(i), getGridY(j), getGridWidth(), getGridHeight() );
} else {
glColor4f( mGlobals->mFrameColor.r, mGlobals->mFrameColor.g, mGlobals->mFrameColor.b, mGlobals->mFrameColor.a );
//ofRect( mCtrX + mBorder + i * mSpacing + i * mGridWidth,
// mCtrY + mBorder + j * mSpacing + j * mGridHeight,
// mGridWidth, mGridHeight );
ofRect( getGridX(i), getGridY(j), getGridWidth(), getGridHeight() );
}
if ( gridImages[index] != NULL ) {
gridImages[index]->draw();
}
}
}
}
ofNoFill();
//! Frame
glColor4f( mGlobals->mFrameColor.r, mGlobals->mFrameColor.g, mGlobals->mFrameColor.b, mGlobals->mFrameColor.a );
ofRect( mCtrX, mCtrY, mCtrWidth, mCtrHeight );
glPopMatrix();
if ( !bDblClickMode ) {
for ( int i = 0; i < mObjects.size(); ++i ) {
mObjects[i]->draw();
}
}
}
void OrthographicGridPathfinder::moveSelectedPathfindingCell(int worldX, int worldY)
{
int col = worldX/getGridWidth();
int row = worldY/getGridHeight();
selectedPathfindingCell.setCenterX(getColumnCenterX(col));
selectedPathfindingCell.setCenterY((float)getRowCenterY(row));
}
float CRole::getDistanceSqInGrid(IGridRole* role)
{
Point p1 = getPositionInGrid();
Point p2 = role->getPositionInGrid();
int i,j,m,n;
float smallest = FLT_MAX;
for (i = 0; i < getGridWidth(); ++i)
{
for (j = 0; j < getGridHeight(); ++j)
{
Point pos1(p1.x + i, p1.y + j);
for (m = 0; m < role->getGridWidth(); ++m)
{
for (n = 0; n < role->getGridHeight(); ++n)
{
Point pos2(p2.x + m, p2.y + n);
float dist = pos1.getDistanceSq(pos2);
if (dist < smallest)
{
// CCLOG("(%f,%f --> %f, %f) %f", pos1.x, pos1.y, pos2.x, pos2.y, dist);
smallest = dist;
}
}
}
}
}
return smallest;
}
Point CRole::getPositionInGrid()
{
CLogicGrid* lg = getLogicGrid();
return lg->getGridPos();
int w = getGridWidth();
int h = getGridHeight();
Point pos = lg->getGridPos();
pos.x += (w - 1) * 0.5f;
pos.y += (h - 1) * 0.5f;
return pos;
}
Organism& World::getLandscapePosition(int x, int y)
{
if (x >= 0 && x <= this->getGridHeight() - 1 && y >= 0 && y <= getGridWidth() - 1)
{
return *this->landscape[x][y];
}
else
{
Organism *test = new Ant;
delete(test);
test = NULL;
return *test;
}
}
OrthographicGridPathfinder::OrthographicGridPathfinder(Game *initGame)
{
game = initGame;
// WE'LL DETERMINE THE NUMBER OF ROWS AND COLUMNS BASED ON TEH FIRST
// COLLIDABLE TILED LAYER WE FIND
World *world = game->getGSM()->getWorld();
numColumns = world->getCollidableGridColumns();
numRows = world->getCollidableGridRows();
initGrid();
selectedPathfindingCell.setCenterX(0.0f);
selectedPathfindingCell.setCenterY(0.0f);
selectedPathfindingCell.setWidth(getGridWidth());
selectedPathfindingCell.setHeight(getGridHeight());
}
int ofxGuiGrid::mouseToGridId( ofxPoint2f p ) {
int index = 0;
for ( int j = 0; j < mYGrid; ++j ) {
for ( int i = 0; i < mXGrid; ++i ) {
int index = i + j * mXGrid;
if ( p.x >= getGridX(i) &&
p.x <= getGridX(i) + getGridWidth() &&
p.y >= getGridY(j) &&
p.y <= getGridY(j) + getGridHeight() ) {
return index; // return the index of grid
}
}
}
return -1; //! No id found
}
FXImage*
GUISUMOAbstractView::checkGDALImage(Decal& d) {
#ifdef HAVE_GDAL
GDALAllRegister();
GDALDataset* poDataset = (GDALDataset*)GDALOpen(d.filename.c_str(), GA_ReadOnly);
if (poDataset == 0) {
return 0;
}
const int xSize = poDataset->GetRasterXSize();
const int ySize = poDataset->GetRasterYSize();
// checking for geodata in the picture and try to adapt position and scale
if (d.width <= 0.) {
double adfGeoTransform[6];
if (poDataset->GetGeoTransform(adfGeoTransform) == CE_None) {
Position topLeft(adfGeoTransform[0], adfGeoTransform[3]);
const double horizontalSize = xSize * adfGeoTransform[1];
const double verticalSize = ySize * adfGeoTransform[5];
Position bottomRight(topLeft.x() + horizontalSize, topLeft.y() + verticalSize);
if (GeoConvHelper::getProcessing().x2cartesian(topLeft) && GeoConvHelper::getProcessing().x2cartesian(bottomRight)) {
d.width = bottomRight.x() - topLeft.x();
d.height = topLeft.y() - bottomRight.y();
d.centerX = (topLeft.x() + bottomRight.x()) / 2;
d.centerY = (topLeft.y() + bottomRight.y()) / 2;
//WRITE_MESSAGE("proj: " + toString(poDataset->GetProjectionRef()) + " dim: " + toString(d.width) + "," + toString(d.height) + " center: " + toString(d.centerX) + "," + toString(d.centerY));
} else {
WRITE_WARNING("Could not convert coordinates in " + d.filename + ".");
}
}
}
#endif
if (d.width <= 0.) {
d.width = getGridWidth();
d.height = getGridHeight();
}
// trying to read the picture
#ifdef HAVE_GDAL
const int picSize = xSize * ySize;
FXColor* result;
if (!FXMALLOC(&result, FXColor, picSize)) {
WRITE_WARNING("Could not allocate memory for " + d.filename + ".");
return 0;
}
for (int j = 0; j < picSize; j++) {
result[j] = FXRGB(0, 0, 0);
}
bool valid = true;
for (int i = 1; i <= poDataset->GetRasterCount(); i++) {
GDALRasterBand* poBand = poDataset->GetRasterBand(i);
int shift = -1;
if (poBand->GetColorInterpretation() == GCI_RedBand) {
shift = 0;
} else if (poBand->GetColorInterpretation() == GCI_GreenBand) {
shift = 1;
} else if (poBand->GetColorInterpretation() == GCI_BlueBand) {
shift = 2;
} else if (poBand->GetColorInterpretation() == GCI_AlphaBand) {
shift = 3;
} else {
WRITE_MESSAGE("Unknown color band in " + d.filename + ", maybe fox can parse it.");
valid = false;
break;
}
assert(xSize == poBand->GetXSize() && ySize == poBand->GetYSize());
if (poBand->RasterIO(GF_Read, 0, 0, xSize, ySize, ((unsigned char*)result) + shift, xSize, ySize, GDT_Byte, 4, 4 * xSize) == CE_Failure) {
valid = false;
break;
}
}
GDALClose(poDataset);
if (valid) {
return new FXImage(getApp(), result, IMAGE_OWNED | IMAGE_KEEP | IMAGE_SHMI | IMAGE_SHMP, xSize, ySize);
}
FXFREE(&result);
#endif
return 0;
}
//----------------------------------------------------------------------------//
Sizef GridLayoutContainer::getGrid() const
{
return Sizef(static_cast<float>(getGridWidth()), static_cast<float>(getGridHeight()));
}
float OrthographicGridPathfinder::getColumnCenterX(int column)
{
int gridWidth = getGridWidth();
float centerX = (gridWidth * column) + (gridWidth/2.0f);
return centerX;
}
void OrthographicGridPathfinder::buildPath( list<PathNode> *pathToFill,
float startX, float startY,
float endX, float endY)
{
// SO BUILD THE PATH
pathToFill->clear();
vector<bool> *pathGridPointer = &pathGrid;
GameStateManager *gsm = game->getGSM();
World *world = gsm->getWorld();
int gridWidth = getGridWidth();
int gridHeight = getGridHeight();
// DETERMINE THE START COLUMN AND START ROW
int startColumn = (int)(startX/gridWidth);
int startRow = (int)(startY/gridHeight);
// DETERMINE THE END COLUMN AND END ROW
int endColumn = (int)(endX/gridWidth);
int endRow = (int)(endY/gridHeight);
// IF THE DESTINATION IS A COLLIDABLE TILE LOCATION
// THEN EXIT
int endIndex = getGridIndex(endColumn, endRow);
bool endIndexIsWalkable = pathGrid[getGridIndex(endColumn, endRow)];
if (!endIndexIsWalkable)
return;
map<int, PathNode> openNodes;
map<int, PathNode> closedNodes;
// list<PathNode> openList;
// list<PathNode> closedList;
bool pathFound = false;
bool nodesToAdd[9];
PathNode startNode;
startNode.column = startColumn;
startNode.row = startRow;
startNode.parentNode = NULL;
startNode.G = 0;
PathNode endNode;
endNode.column = endColumn;
endNode.row = endRow;
endNode.parentNode = NULL;
startNode.H = calculateH(startNode, &endNode);
// openList.push_back(startNode);
int nodeIndex = getGridIndex(startColumn, startRow);
openNodes[nodeIndex] = startNode;
while (!pathFound)
{
// IF THERE ARE NO MORE NODES TO SEARCH THROUGH TO FIND
// OUR DESTINATION THEN WE'RE DONE
// if (openList.size() == 0)
if (openNodes.size() == 0)
{
pathToFill->clear();
return;
}
// FIRST GET THE CLOSEST NODE FROM THE OPEN LIST
// PathNode *foundNode = findCheapestNode(&openList);
PathNode *foundNode = findCheapestNode(&openNodes);
PathNode cheapestNode;
cheapestNode.column = foundNode->column;
cheapestNode.row = foundNode->row;
cheapestNode.G = foundNode->G;
cheapestNode.H = foundNode->H;
cheapestNode.parentNode = foundNode->parentNode;
// removeNodeFromList(&cheapestNode, &openList);
openNodes.erase(getGridIndex(cheapestNode.column, cheapestNode.row));
// IS THE CHEAPEST NODE THE DESTINATION?
if ((cheapestNode.column == endNode.column) && (cheapestNode.row == endNode.row))
{
// WE'VE REACHED THE DESTINATION
pathFound = true;
PathNode *traveller = &cheapestNode;
while (traveller != NULL)
{
PathNode nodeToAdd;
nodeToAdd.column = traveller->column;
nodeToAdd.row = traveller->row;
pathToFill->push_front(nodeToAdd);
traveller = traveller->parentNode;
}
}
else
{
// WE'LL NEED TO LOOK AT THE CHEAPEST NODE'S NEIGHBORS
// FIRST LET'S PUT IT INTO THE CLOSED LIST SO WE DON'T
// END UP IN AN INFINITELY CIRCULAR LOOP
// closedList.push_back(cheapestNode);
closedNodes[getGridIndex(cheapestNode.column, cheapestNode.row)] = cheapestNode;
// PathNode *nodeJustAdded = &closedList.back();
PathNode *nodeJustAdded = &closedNodes[getGridIndex(cheapestNode.column, cheapestNode.row)];
// NOW FIGURE OUT WHICH NEIGHBORS MIGHT BE USABLE
// findNeighborsToCheck(world, nodesToAdd, nodeJustAdded, &closedList);
findNeighborsToCheck(nodesToAdd, nodeJustAdded, &closedNodes);
// NOW ADD THE NEIGHBORS TO OUR OPEN LIST
// addNeighbors(nodesToAdd, nodeJustAdded, &endNode, &openList, &closedList);
addNeighbors(nodesToAdd, nodeJustAdded, &endNode, &openNodes, &closedNodes);
}
}
PathNode lastNode = pathToFill->back();
destinationPathfindingCell.setCenterX(getColumnCenterX(lastNode.column));
destinationPathfindingCell.setCenterY(getRowCenterY(lastNode.row));
destinationPathfindingCell.setWidth(this->getGridWidth());
destinationPathfindingCell.setHeight(this->getGridHeight());
}
//----------------------------------------------------------------------------//
Sizef GridLayoutContainer::getGrid() const
{
return Sizef(getGridWidth(),getGridHeight());
}
bool ofxGuiGrid::mousePressed( int x, int y, int button ) {
if ( !mIsActive ) { //! This control is not active now
return false;
}
ofxPoint2f inside = mouseToLocal( x, y );
mMouseIsDown = isPointInsideMe( inside );
if ( mMouseIsDown ) {
// -----------------------
if ( bDblClickMode ) {
// TODO
mNowClickTime = ofGetSystemTime();
if ( mNowClickTime - mPrevClickTime <= OFXGUI_DBLCLICK_INTERVAL ) {
mPrevClickTime = 0; // reset
switchDblClickMode( false );
return true;
}
mPrevClickTime = mNowClickTime;
return true;
}
// -----------------------
//! Check the controls first
bool handled = false;
for ( int i = 0; i < mObjects.size(); i++ ) {
handled = (ofxGuiObject*)mObjects[i]->mousePressed( x, y, button );
if ( handled ) {
return true; // we got the result
}
}
// -----------------------
int id = mouseToGridId( inside );
setSelectedId( id );
mGlobals->mListener->handleGui( mParamId, kofxGui_Set_Int, &mCamIndex, sizeof(int) );
mDragging = false; //! reset the value
if ( id != -1 ) {
clickingPoint = inside;
mValidSelection = true;
} else {
mValidSelection = false;
}
// -----------------------
//! Double click check
mNowClickTime = ofGetSystemTime();
if ( id != -1
&& utils->isUsed( id )
&& mNowClickTime - mPrevClickTime <= OFXGUI_DBLCLICK_INTERVAL ) {
mPrevClickTime = 0; // reset the time
switchDblClickMode( true );
return true;
}
mPrevClickTime = mNowClickTime;
// ------------------------
//! ----- Add controls -----
//! Control temp values
int x, y, textWidth;
string btnText = "";
ofxGuiButton* btn;
//! The reset button
if ( bShowResetBtn ) {
removeControl( mResetBtnId );
if ( id != -1 && utils->isUsed( id )) {
//! The position is relate with the panel
x = mObjX + getGridX( id % mXGrid ) + 5;
y = mObjY + getGridY( id / mXGrid ) + getGridHeight() - 5 - OFXGUI_BUTTON_HEIGHT;
//! If the grid is too small, we remove the text
btnText = "Reset";
textWidth = mGlobals->mParamFont.stringWidth( btnText );
if ( getGridWidth() < textWidth + 5 + OFXGUI_BUTTON_HEIGHT ) {
btnText = "";
}
btn = (ofxGuiButton*)addButton( mResetBtnId, btnText, x, y,
OFXGUI_BUTTON_HEIGHT, OFXGUI_BUTTON_HEIGHT,
kofxGui_Button_Off, kofxGui_Button_Trigger );
btn->setHighlightMode( true );
}
}
//! The setting button
if ( bShowSettingBtn ) {
removeControl( mSettingBtnId );
if ( id != -1 && utils->isUsed( id ) ) {
y -= 15;
btnText = "Setting";
textWidth = mGlobals->mParamFont.stringWidth( btnText );
if ( getGridWidth() < textWidth + 5 + OFXGUI_BUTTON_HEIGHT ) {
btnText = "";
}
btn = (ofxGuiButton*)addButton( mSettingBtnId, btnText, x, y,
OFXGUI_BUTTON_HEIGHT, OFXGUI_BUTTON_HEIGHT,
kofxGui_Button_Off, kofxGui_Button_Trigger );
btn->setHighlightMode( true );
}
}
}
return mMouseIsDown;
}