void GraphicsContinuousControlItem::mousePressEvent(QGraphicsSceneMouseEvent * event)
{
if (minValue != maxValue) {
GraphicsLabelItem::mousePressEvent(event);
if (event->isAccepted()) {
valueEditingStarted();
positionBeforeEdit = pos();
rectBeforeEdit = rect();
waitingForMouseReleaseEvent = true;
valueBeforeEdit = currentValue;
// create label items marking the minimum and maximum value:
setZValue(zValue() + 2);
double absolutePositionBeforeEdit = (orientation == HORIZONTAL ? positionBeforeEdit.x() : -positionBeforeEdit.y());
double relativePositionBeforeEdit = size * (valueBeforeEdit - minValue) / (maxValue - minValue);
double minPos = absolutePositionBeforeEdit - relativePositionBeforeEdit;
double maxPos = minPos + size;
backgroundRect->setVisible(true);
minLabel->setVisible(true);
maxLabel->setVisible(true);
if (orientation == HORIZONTAL) {
minLabel->setPos(QPointF(minPos, positionBeforeEdit.y()));
maxLabel->setPos(QPointF(maxPos, positionBeforeEdit.y()));
} else {
minLabel->setPos(QPointF(alignX(minLabel->rect(), rectBeforeEdit.translated(positionBeforeEdit)), -minPos));
maxLabel->setPos(QPointF(alignX(maxLabel->rect(), rectBeforeEdit.translated(positionBeforeEdit)), -maxPos));
}
backgroundRect->setRect((minLabel->rect().translated(minLabel->pos()) | maxLabel->rect().translated(maxLabel->pos())));//.adjusted(-1, -1, 1, 1));
setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
}
}
}
QVariant GraphicsContinuousControlItem::itemChange(GraphicsItemChange change, const QVariant & value)
{
if (change == QGraphicsItem::ItemPositionChange) {
if (minValue == maxValue) {
return pos();
}
QPointF newPos = value.toPointF();
double absolutePositionBeforeEdit = (orientation == HORIZONTAL ? positionBeforeEdit.x() : -positionBeforeEdit.y());
double relativePositionBeforeEdit = size * (valueBeforeEdit - minValue) / (maxValue - minValue);
// make sure the element is not moved beyond its limits:
double minPos = absolutePositionBeforeEdit - relativePositionBeforeEdit;
double maxPos = minPos + size;
double currentRelativePosition;
if (orientation == HORIZONTAL) {
// y coordinate has to remain constant:
newPos.setY(positionBeforeEdit.y());
newPos.setX(qBound(minPos, newPos.x(), maxPos));
// update the relative position:
currentRelativePosition = newPos.x() - minPos;
} else {
newPos.setY(-qBound(minPos, -newPos.y(), maxPos));
// update the relative position:
currentRelativePosition = -newPos.y() - minPos;
}
// change the current value according to the position change:
double nextValue = currentRelativePosition * (maxValue - minValue) / size;
// if given resolution is non-zero, change value such that
// nextValue is a multiple of the resolution:
if (resolution) {
nextValue = (double)qRound(nextValue / resolution) * resolution;
currentRelativePosition = nextValue * size / (maxValue - minValue);
if (orientation == HORIZONTAL) {
newPos.setX(currentRelativePosition + minPos);
} else {
newPos.setY(-currentRelativePosition - minPos);
}
}
nextValue += minValue;
if (nextValue != currentValue) {
currentValue = nextValue;
// change the text accordingly:
setLabelText(this, currentValue);
valueChanged(currentValue);
}
if (orientation == VERTICAL) {
// align the new position:
newPos.setX(alignX(rect(), rectBeforeEdit.translated(positionBeforeEdit)));
}
return newPos;
} else {
return GraphicsLabelItem::itemChange(change, value);
}
}
void GMap::draw(Rect drawRect_, bool generate_)
{
// Draw
// Generate
if(generate_)
generate(drawRect_.getWidth(), drawRect_.getHeight());
// Draw
// Map
for(int mX = 0; mX < alignX(drawRect_.getWidth()); mX++)
{
// X
int x = cameraX(alignX(drawRect_.getWidth())) + mX;
for(int mY = 0; mY < alignY(drawRect_.getHeight()); mY++)
{
// Y
int y = cameraY(alignY(drawRect_.getHeight())) + mY;
// Draw
move(alignY(drawRect_.coord.getY()) + mY, alignX(drawRect_.coord.getY()) + mX);
if(slot[x][y]->getDynamicType() == ' ')
{
addch(slot[x][y]->getStaticType());
}
else
{
addch(slot[x][y]->getDynamicType());
}
}
}
// Player
move(toScrY(playerY, alignY(drawRect_.getHeight()), alignY(drawRect_.coord.getY())),
toScrX(playerX, alignX(drawRect_.getWidth()), alignX(drawRect_.coord.getX())));
printw("T");
}
void GMap::generate(int dW, int dH)
{
// Generate slots
for(int mX = 0; mX < alignX(dW); mX++)
{
// X
int gX = cameraX(alignX(dW)) + mX;
for(int mY = 0; mY < alignY(dH); mY++)
{
// Y
int gY = cameraY(alignY(dH)) + mY;
// Generate
if( slot.find(gX) == slot.end() ||
slot[gX].find(gY) == slot[gX].end() )
{
slot[gX][gY] = generateSlot();
}
}
}
}
bool Label::draw(int scrW, int scrH)
{
// Draw label
// Center coords
int lCX = alignX(x + width/2, scrW);
int lCY = alignY(y + height/2, scrH);
// Try Big size
if(!drawText(lCX - textWidth(text, "big", font) / 2,
lCY - textHeight(text, "big", font) / 2,
animationText(), "big", font,
alignX(x, scrW), alignY(y, scrH),
alignX(width, scrW), alignY(height, scrH), indent))
{
// Try Normal size
if(!drawText(lCX - textWidth(text, "normal", font) / 2,
lCY - textHeight(text, "normal", font) / 2,
animationText(), "normal", font,
alignX(x, scrW), alignY(y, scrH),
alignX(width, scrW), alignY(height, scrH), indent))
{
// Try Small size
if(!drawText(lCX - textWidth(text, "small", font) / 2,
lCY - textHeight(text, "small", font) / 2,
animationText(), "small", font,
alignX(x, scrW), alignY(y, scrH),
alignX(width, scrW), alignY(height, scrH), indent))
{
// Try Natural size
return drawText(lCX - textWidth(text, "natural", font) / 2,
lCY - textHeight(text, "natural", font) / 2,
animationText(), "natural", font,
alignX(x, scrW), alignY(y, scrH),
alignX(width, scrW), alignY(height, scrH), indent);
}
}
}
return true;
}
void GraphicsContinuousControlItem::mouseReleaseEvent(QGraphicsSceneMouseEvent * event)
{
GraphicsLabelItem::mouseReleaseEvent(event);
if (waitingForMouseReleaseEvent) {
waitingForMouseReleaseEvent = false;
setFlag(QGraphicsItem::ItemSendsGeometryChanges, false);
setSelected(false);
// remove the minimum/maximum labels:
setZValue(zValue() - 2);
backgroundRect->setVisible(false);
minLabel->setVisible(false);
maxLabel->setVisible(false);
// change our position back to the original position:
setPos(alignX(rect(), rectBeforeEdit.translated(positionBeforeEdit)), positionBeforeEdit.y());
valueEditingStopped(currentValue);
}
}
void GraphicsContinuousControlItem::setValue(double value, bool emitSignal)
{
if (resolution) {
value = qBound(minValue, (double)qRound(value / resolution) * resolution, maxValue);
}
if (value != currentValue) {
QRectF previousRect = rect().translated(pos());
currentValue = value;
// change the text accordingly:
setLabelText(this, currentValue);
if (emitSignal) {
valueChanged(currentValue);
}
// align the new position:
setPos(alignX(rect(), previousRect), pos().y());
}
}
void GMapHome::generate(int dW, int dH)
{
// Generate home
// Set
// Width
int hWidth = 10 + randi(10);
// Height
int hHeight = hWidth/2;
// Create clear slots
for(int mX = -hWidth; mX < alignX(dW) + hWidth*2; mX++)
{
// X
int x = cameraX(alignX(dW)) + mX;
for(int mY = -hHeight; mY < alignY(dH) + hHeight*2; mY++)
{
// Y
int y = cameraY(alignY(dH)) + mY;
// Create
slot[x][y] = new GMapSlot();
}
}
// Home coords
const int homeX = -hWidth/2;
const int homeY = -hHeight/2;
// Generate
// Home
for(int mX = -hWidth/2; mX < hWidth/2; mX++)
{
for(int mY = -hHeight/2; mY < hHeight/2; mY++)
{
slot[mX][mY] = generateSlot();
}
}
// Walls
// Up / Down
for(int mX = -hWidth/2; mX <= hWidth/2; mX++)
{
// Wall
slot[mX][-hHeight/2] = &gMapSlotWall;
slot[mX][hHeight/2] = &gMapSlotWall;
}
// Left / Right
for(int mY = -hHeight/2; mY <= hHeight/2; mY++)
{
// Wall
slot[-hWidth/2][mY] = &gMapSlotWall;
slot[hWidth/2][mY] = &gMapSlotWall;
}
// Door
// Select angle (left up / right down)
// Left Up
int angleX = homeX;
int angleY = homeY;
bool leftUp = true;
// Right down
if(luck(50.0f))
{
angleX *= -1;
angleY *= -1;
leftUp = false;
}
// Get indent
int indentX = 1+randi(hWidth-2);
int indentY = 1+randi(hHeight-2);
if(!leftUp)
{
indentX *= -1;
indentY *= -1;
}
// Set
int doorX = angleX + indentX;
int doorY = angleY + indentY;
if(luck(50.0f))
{
slot[homeX][doorY] = &gMapSlotDoor;
doorX = angleX;
}
else
{
slot[doorX][homeY] = &gMapSlotDoor;
doorY = angleY;
}
// Set player coords
// Get
int playerX_ = getPlayerX();
int playerY_ = getPlayerY();
if(leftUp)
{
if(angleX == doorX)
{
playerX_ = doorX+1;
playerY_ = doorY;
}
else if(angleY == doorY)
{
playerY_ = doorY+1;
playerX_ = doorX;
}
}
else
{
if(angleX == doorX)
{
playerX_ = doorX-1;
playerY_ = doorY;
}
else if(angleY == doorY)
{
playerY_ = doorY-1;
playerX_ = doorX;
}
}
// Set
setPlayerX(playerX_);
setPlayerY(playerY_);
// Set free generated slot of player coords
GMapSlot *slot_;
while(!slot[getPlayerX()][getPlayerY()]->is_free())
{
// Generate
slot_ = generateSlot();
// Set
slot[playerX_][playerY_] = slot_;
}
// Generated
setGenerated(true);
}