/**
* clip this view so that outside of the visible bounds can be hidden.
*/
void ScrollView::onBeforeDraw()
{
if (_clippingToBounds)
{
_scissorRestored = false;
Rect frame = getViewRect();
auto glview = Director::getInstance()->getOpenGLView();
if (glview->isScissorEnabled()) {
_scissorRestored = true;
_parentScissorRect = glview->getScissorRect();
//set the intersection of _parentScissorRect and frame as the new scissor rect
if (frame.intersectsRect(_parentScissorRect)) {
float x = MAX(frame.origin.x, _parentScissorRect.origin.x);
float y = MAX(frame.origin.y, _parentScissorRect.origin.y);
float xx = MIN(frame.origin.x+frame.size.width, _parentScissorRect.origin.x+_parentScissorRect.size.width);
float yy = MIN(frame.origin.y+frame.size.height, _parentScissorRect.origin.y+_parentScissorRect.size.height);
glview->setScissorInPoints(x, y, xx-x, yy-y);
}
}
else {
glEnable(GL_SCISSOR_TEST);
glview->setScissorInPoints(frame.origin.x, frame.origin.y, frame.size.width, frame.size.height);
}
}
}
// init
//---------------------------------------------------------------------------
void MiniMapView::init()
{
moveTo(iXY(0, 0));
Surface *miniMap;
miniMap = MiniMapInterface::getMiniMap();
//iXY size = miniMap->getPix();
iXY size(196, 196);
resize(size);
mapDrawType = MAP_SOLID;
//int xOffset = size.x;
//int yOffset = 0;
MiniMapInterface::setMapScale(getViewRect().getSize());
minMapSize = 64;
maxMapSize = 480;
// Get the original version of the minimap.
miniMapSurface.copy(*miniMap);
scaleGroupWait = 0.0f;
needScale = true;
selectionAnchor = false;
selectionAnchorDownPos.zero();
selectionAnchorCurPos.zero();
} // end MiniMapView::init
bool ScrollTableView::onTouchBegan(CCTouch* touch, CCEvent* event){
if(touchArea==NULL || !isTouchInside(touchArea, touch)) return false;
if (!this->isVisible())
{
return false;
}
m_startPoint = touch->getLocation();
m_touchEnd = false;
m_canClickMove = false;
m_moveUp = false;
unsigned long currentTime = clock()/1000;
unsigned long gapTime = currentTime-m_clickTime;
if(gapTime<300){
return false;
}
m_clickTime = currentTime;
if(clickArea!=NULL && !isTouchInside(clickArea, touch)){
m_canClickMove = true;
}
m_tTouchTime = m_clickTime;
CCRect frame = getViewRect();
//dispatcher does not know about clipping. reject touches outside visible bounds.
if (_touches.size() > 2 ||
_touchMoved||
!frame.containsPoint(_container->convertToWorldSpace(_container->convertTouchToNodeSpace(touch))))
{
return false;
}
if (std::find(_touches.begin(), _touches.end(), touch) == _touches.end())
{
_touches.push_back(touch);
}
if (_touches.size() == 1)
{ // scrolling
_touchPoint = this->convertTouchToNodeSpace(touch);
_touchMoved = false;
_dragging = true; //dragging started
_scrollDistance = Vec2(0.0f, 0.0f);
_touchLength = 0.0f;
}
else if (_touches.size() == 2)
{
_touchPoint = (this->convertTouchToNodeSpace(_touches[0]).getMidpoint(
this->convertTouchToNodeSpace(_touches[1])));
_touchLength = _container->convertTouchToNodeSpace(_touches[0]).getDistance(
_container->convertTouchToNodeSpace(_touches[1]));
_dragging = false;
}
m_touchBeganPoint = this->getContentOffset();
m_aniStatus = false;
return true;
}
// setViewWindow
//--------------------------------------------------------------------------
// Purpose: Sets the viewable window on the screen to the position clicked
// on the map. pos (position) corresponds to the grid(x,y) position clicked
// ont he map. The pos is converted to world coords and the
// viewable window is repositioned.
//--------------------------------------------------------------------------
void MiniMapView::setViewWindow(const iXY &pos)
{
assert(this != 0);
iXY size(getViewRect().getSize());
if ((pos.x >= 0) && (pos.x < size.x) && (pos.y >= 0) && (pos.y < size.y)) {
MiniMapInterface::setWorldWindowPosition( iXY( pos.x, pos.y ) );
}
} // end MiniMapView::setViewWindow
// doDecreaseSize
//--------------------------------------------------------------------------
void MiniMapView::doDecreaseSize(int value)
{
iXY destSize(getViewRect().getSize());
if (value == -1) {
float dt = TimerInterface::getTimeSlice();
destSize -= scaleDelta * dt;
} else {
destSize -= value;
}
resize(destSize);
if (destSize < minMapSize) {
resize(iXY(minMapSize, minMapSize));
}
MiniMapInterface::setMapScale(getViewRect().getSize());
needScale = true;
scaleGroupWait = 0.0f;
} // end MiniMapView::doDecreaseSize
bool ScrollView::onTouchBegan(Touch* touch, Event* event)
{
if (!this->isVisible() || !this->hasVisibleParents())
{
return false;
}
_beginOffset = getContentOffset();
Rect frame = getViewRect();
//dispatcher does not know about clipping. reject touches outside visible bounds.
if (_touches.size() > 2 ||
_touchMoved ||
!frame.containsPoint(touch->getLocation()))
{
return false;
}
if (std::find(_touches.begin(), _touches.end(), touch) == _touches.end())
{
_touches.push_back(touch);
}
if (_touches.size() == 1)
{ // scrolling
_touchPoint = this->convertTouchToNodeSpace(touch);
_touchMoved = false;
_dragging = true; //dragging started
_scrollDistance.setZero();
_touchLength = 0.0f;
}
else if (_touches.size() == 2)
{
_touchPoint = (this->convertTouchToNodeSpace(_touches[0]).getMidpoint(
this->convertTouchToNodeSpace(_touches[1])));
_touchLength = _container->convertTouchToNodeSpace(_touches[0]).getDistance(
_container->convertTouchToNodeSpace(_touches[1]));
_dragging = false;
}
return true;
}
void ScrollView::onTouchMoved(Touch* touch, Event* event)
{
if (!this->isVisible())
{
return;
}
if (std::find(_touches.begin(), _touches.end(), touch) != _touches.end())
{
if (_touches.size() == 1 && _dragging)
{ // scrolling
Vec2 moveDistance, newPoint;
Rect frame;
float newX, newY;
frame = getViewRect();
newPoint = this->convertTouchToNodeSpace(_touches[0]);
moveDistance = newPoint - _touchPoint;
float dis = 0.0f;
if (_direction == Direction::VERTICAL)
{
dis = moveDistance.y;
float pos = _container->getPosition().y;
if (!(minContainerOffset().y <= pos && pos <= maxContainerOffset().y)) {
moveDistance.y *= BOUNCE_BACK_FACTOR;
}
}
else if (_direction == Direction::HORIZONTAL)
{
dis = moveDistance.x;
float pos = _container->getPosition().x;
if (!(minContainerOffset().x <= pos && pos <= maxContainerOffset().x)) {
moveDistance.x *= BOUNCE_BACK_FACTOR;
}
}
else
{
dis = sqrtf(moveDistance.x*moveDistance.x + moveDistance.y*moveDistance.y);
float pos = _container->getPosition().y;
if (!(minContainerOffset().y <= pos && pos <= maxContainerOffset().y)) {
moveDistance.y *= BOUNCE_BACK_FACTOR;
}
pos = _container->getPosition().x;
if (!(minContainerOffset().x <= pos && pos <= maxContainerOffset().x)) {
moveDistance.x *= BOUNCE_BACK_FACTOR;
}
}
if (!_touchMoved && fabs(convertDistanceFromPointToInch(dis)) < MOVE_INCH )
{
//CCLOG("Invalid movement, distance = [%f, %f], disInch = %f", moveDistance.x, moveDistance.y);
return;
}
if (!_touchMoved)
{
moveDistance = Vec2::ZERO;
}
_touchPoint = newPoint;
_touchMoved = true;
if (_dragging)
{
switch (_direction)
{
case Direction::VERTICAL:
moveDistance = Vec2(0.0f, moveDistance.y);
break;
case Direction::HORIZONTAL:
moveDistance = Vec2(moveDistance.x, 0.0f);
break;
default:
break;
}
newX = _container->getPosition().x + moveDistance.x;
newY = _container->getPosition().y + moveDistance.y;
_scrollDistance = moveDistance;
this->setContentOffset(Vec2(newX, newY));
}
}
else if (_touches.size() == 2 && !_dragging)
{
const float len = _container->convertTouchToNodeSpace(_touches[0]).getDistance(
_container->convertTouchToNodeSpace(_touches[1]));
this->setZoomScale(this->getZoomScale()*len/_touchLength);
}
}
}
// doDraw
//---------------------------------------------------------------------------
void MiniMapView::doDraw(const Surface &viewArea, const Surface &clientArea)
{
assert(this != 0);
assert(viewArea.getDoesExist());
assert(clientArea.getDoesExist());
if (decreaseSize != 0) {
doDecreaseSize(decreaseSize);
decreaseSize = 0;
}
if (increaseSize != 0) {
doIncreaseSize(increaseSize);
increaseSize = 0;
}
float dt = TimerInterface::getTimeSlice();
Surface *miniMap;
miniMap = MiniMapInterface::getMiniMap();
if (needScale) {
scaleGroupWait += dt;
if (scaleGroupWait > 1.0f) {
miniMapSurface.create(getViewRect().getSize(), getViewRect().getSize().x , 1);
//miniMapSurface.scale(getViewRect().getSize());
iRect r(iXY(0, 0), getViewRect().getSize());
miniMapSurface.bltScale(*miniMap, r);
needScale = false;
scaleGroupWait = 0.0f;
}
}
iRect r(getViewRect().min, getViewRect().max);
if (needScale) {
// Draw the slow on the fly scaled map.
if (mapDrawType == MAP_SOLID) {
clientArea.bltScale(*miniMap, r);
} else if (mapDrawType == MAP_2080) {
clientArea.bltBlendScale(*miniMap, r, Palette::colorTable2080);
} else if (mapDrawType == MAP_4060) {
clientArea.bltBlendScale(*miniMap, r, Palette::colorTable4060);
}
//else if (mapDrawType == MAP_BLEND_GREEN)
//{
//clientArea.bltLookup(iRect(iXY(0, 0), getSize()), Palette::green256.getColorArray());
//}
else if (mapDrawType == MAP_BLEND_GRAY) {
clientArea.bltLookup(iRect(iXY(0, 0), getSize()), Palette::gray256.getColorArray());
} else if (mapDrawType == MAP_BLEND_DARK_GRAY) {
clientArea.bltLookup(iRect(iXY(0, 0), getSize()), Palette::darkGray256.getColorArray());
} else if (mapDrawType == MAP_BLACK) {
clientArea.fill(Color::black);
} else if (mapDrawType == MAP_TRANSPARENT) {}
}
else {
// Draw the fast not on the fly scaled map.
if (mapDrawType == MAP_SOLID) {
miniMapSurface.blt(clientArea, 0, 0);
} else if (mapDrawType == MAP_2080) {
clientArea.blendIn(miniMapSurface, iXY(0, 0), Palette::colorTable2080);
} else if (mapDrawType == MAP_4060) {
clientArea.blendIn(miniMapSurface, iXY(0, 0), Palette::colorTable4060);
}
//else if (mapDrawType == MAP_BLEND_GREEN)
//{
//clientArea.bltLookup(iRect(iXY(0, 0), getSize()), Palette::green256.getColorArray());
//}
else if (mapDrawType == MAP_BLEND_GRAY) {
clientArea.bltLookup(iRect(iXY(0, 0), getSize()), Palette::gray256.getColorArray());
} else if (mapDrawType == MAP_BLEND_DARK_GRAY) {
clientArea.bltLookup(iRect(iXY(0, 0), getSize()), Palette::darkGray256.getColorArray());
} else if (mapDrawType == MAP_BLACK) {
clientArea.fill(Color::black);
} else if (mapDrawType == MAP_TRANSPARENT) {}
}
// Draw a hairline border.
//viewArea.drawRect(Color::white);
viewArea.drawLookupBorder(Palette::darkGray256.getColorArray());
// Draw the world view box.
clientArea.bltLookup(MiniMapInterface::getWorldWindow(), Palette::darkGray256.getColorArray());
// Draw the units and such on the minimap.
MiniMapInterface::annotateMiniMap((Surface &) clientArea);
// Draw the world view box corners.
clientArea.drawBoxCorners(MiniMapInterface::getWorldWindow(), 5, Color::white);
// Draw an inner black rect inside the outer white rect, for visibility reasons.
//iRect innerRect(MiniMapInterface::getWorldWindow());
//
//innerRect.min += 1;
//innerRect.max -= 1;
//
//clientArea.drawBoxCorners(innerRect, 4, Color::black);
// If the mouse is over the client area, then change the cursor.
if (getClientRect().contains(getScreenToClientPos(mouse.getScreenPos()))) {
if (selectionAnchor) {
// Since we are selecting units, draw the selection box.
clientArea.drawRect(selectionAnchorDownPos, selectionAnchorCurPos, Color::white);
} else {
// Draw a box which show where the area which you click will be located.
drawMouseBox(clientArea);
}
}
GameTemplateView::doDraw(viewArea, clientArea);
} // end doDraw
// doIncreaseSize
//--------------------------------------------------------------------------
void MiniMapView::doIncreaseSize(int value)
{
iXY destSize(getViewRect().getSize());
if (value == -1) {
float dt = TimerInterface::getTimeSlice();
destSize += scaleDelta * dt;
} else {
destSize += value;
}
//resize(destSize);
//deltaSize += deltaAmount;
if (destSize > maxMapSize) {
destSize = maxMapSize;
}
// Check the validity of the X dimension.
if ((min.x + destSize.x) >= SCREEN_XPIX) {
int xOffset = min.x + destSize.x - SCREEN_XPIX;
int destXPos = min.x - xOffset;
if (destXPos < 0) {
moveTo(0, min.y);
} else {
moveTo(destXPos, min.y);
}
}
// Check the validity of the Y dimension.
if ((min.y + destSize.y) >= SCREEN_YPIX) {
int yOffset = min.y + destSize.y - SCREEN_YPIX;
int destYPos = min.y - yOffset;
if (destYPos < 0) {
moveTo(min.x, 0);
} else {
moveTo(min.x, destYPos);
}
}
// Resize the x dimension.
if (destSize.x > getViewRect().getSize().x) {
if (destSize.x > maxMapSize) {
resize(iXY(maxMapSize, getViewRect().getSize().y));
} else {
resize(iXY(destSize.x, getViewRect().getSize().y));
}
}
// Resize the y dimension.
if (destSize.y > getViewRect().getSize().y) {
if (destSize.x > maxMapSize) {
resize(iXY(getViewRect().getSize().x, maxMapSize));
} else {
resize(iXY(getViewRect().getSize().x, destSize.x));
}
}
MiniMapInterface::setMapScale(getViewRect().getSize());
needScale = true;
scaleGroupWait = 0.0f;
} // end MiniMapView::doIncreaseSize