diff options
Diffstat (limited to 'indra/newview/lljoystickbutton.cpp')
| -rw-r--r-- | indra/newview/lljoystickbutton.cpp | 95 |
1 files changed, 78 insertions, 17 deletions
diff --git a/indra/newview/lljoystickbutton.cpp b/indra/newview/lljoystickbutton.cpp index 59e14e6cc0..eb4e4f4100 100644 --- a/indra/newview/lljoystickbutton.cpp +++ b/indra/newview/lljoystickbutton.cpp @@ -37,6 +37,7 @@ #include "llui.h" #include "llagent.h" #include "llagentcamera.h" +#include "llviewercamera.h" #include "llviewertexture.h" #include "llviewertexturelist.h" #include "llviewerwindow.h" @@ -54,6 +55,8 @@ static LLDefaultChildRegistry::Register<LLJoystickCameraTrack> r5("joystick_trac const F32 NUDGE_TIME = 0.25f; // in seconds const F32 ORBIT_NUDGE_RATE = 0.05f; // fraction of normal speed +const S32 CENTER_DOT_RADIUS = 7; + // // Public Methods // @@ -138,9 +141,25 @@ bool LLJoystick::pointInCircle(S32 x, S32 y) const //center is x and y coordinates of center of joystick circle, and also its radius int center = this->getLocalRect().getHeight()/2; bool in_circle = (x - center) * (x - center) + (y - center) * (y - center) <= center * center; + return in_circle; } +bool LLJoystick::pointInCenterDot(S32 x, S32 y, S32 radius) const +{ + if (this->getLocalRect().getHeight() != this->getLocalRect().getWidth()) + { + LL_WARNS() << "Joystick shape is not square" << LL_ENDL; + return true; + } + + S32 center = this->getLocalRect().getHeight() / 2; + + bool in_center_circle = (x - center) * (x - center) + (y - center) * (y - center) <= radius * radius; + + return in_center_circle; +} + BOOL LLJoystick::handleMouseDown(S32 x, S32 y, MASK mask) { //LL_INFOS() << "joystick mouse down " << x << ", " << y << LL_ENDL; @@ -403,8 +422,11 @@ LLJoystickCameraRotate::LLJoystickCameraRotate(const LLJoystickCameraRotate::Par mInLeft( FALSE ), mInTop( FALSE ), mInRight( FALSE ), - mInBottom( FALSE ) -{ } + mInBottom( FALSE ), + mInCenter( FALSE ) +{ + mCenterImageName = "Cam_Rotate_Center"; +} void LLJoystickCameraRotate::updateSlop() @@ -434,7 +456,16 @@ BOOL LLJoystickCameraRotate::handleMouseDown(S32 x, S32 y, MASK mask) S32 dx = x - horiz_center; S32 dy = y - vert_center; - if (dy > dx && dy > -dx) + if (pointInCenterDot(x, y, CENTER_DOT_RADIUS)) + { + mInitialOffset.mX = 0; + mInitialOffset.mY = 0; + mInitialQuadrant = JQ_ORIGIN; + mInCenter = TRUE; + + resetJoystickCamera(); + } + else if (dy > dx && dy > -dx) { // top mInitialOffset.mX = 0; @@ -469,9 +500,20 @@ BOOL LLJoystickCameraRotate::handleMouseDown(S32 x, S32 y, MASK mask) BOOL LLJoystickCameraRotate::handleMouseUp(S32 x, S32 y, MASK mask) { gAgent.setMovementLocked(FALSE); + mInCenter = FALSE; return LLJoystick::handleMouseUp(x, y, mask); } +BOOL LLJoystickCameraRotate::handleHover(S32 x, S32 y, MASK mask) +{ + if (!pointInCenterDot(x, y, CENTER_DOT_RADIUS)) + { + mInCenter = FALSE; + } + + return LLJoystick::handleHover(x, y, mask); +} + void LLJoystickCameraRotate::onHeldDown() { updateSlop(); @@ -504,6 +546,11 @@ void LLJoystickCameraRotate::onHeldDown() } } +void LLJoystickCameraRotate::resetJoystickCamera() +{ + gAgentCamera.resetCameraOrbit(); +} + F32 LLJoystickCameraRotate::getOrbitRate() { F32 time = getElapsedHeldDownTime(); @@ -536,24 +583,31 @@ void LLJoystickCameraRotate::draw() getImageUnselected()->draw( 0, 0 ); LLPointer<LLUIImage> image = getImageSelected(); - if( mInTop ) + if (mInCenter) { - drawRotatedImage( getImageSelected(), 0 ); + drawRotatedImage(LLUI::getUIImage(mCenterImageName), 0); } - - if( mInRight ) + else { - drawRotatedImage( getImageSelected(), 1 ); - } + if (mInTop) + { + drawRotatedImage(getImageSelected(), 0); + } - if( mInBottom ) - { - drawRotatedImage( getImageSelected(), 2 ); - } + if (mInRight) + { + drawRotatedImage(getImageSelected(), 1); + } - if( mInLeft ) - { - drawRotatedImage( getImageSelected(), 3 ); + if (mInBottom) + { + drawRotatedImage(getImageSelected(), 2); + } + + if (mInLeft) + { + drawRotatedImage(getImageSelected(), 3); + } } } @@ -613,7 +667,9 @@ LLJoystickCameraTrack::Params::Params() LLJoystickCameraTrack::LLJoystickCameraTrack(const LLJoystickCameraTrack::Params& p) : LLJoystickCameraRotate(p) -{} +{ + mCenterImageName = "Cam_Tracking_Center"; +} void LLJoystickCameraTrack::onHeldDown() @@ -646,3 +702,8 @@ void LLJoystickCameraTrack::onHeldDown() gAgentCamera.setPanDownKey(getOrbitRate()); } } + +void LLJoystickCameraTrack::resetJoystickCamera() +{ + gAgentCamera.resetCameraPan(); +} |