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Diffstat (limited to 'indra/newview/llfloaterregionrestarting.cpp')
| -rw-r--r-- | indra/newview/llfloaterregionrestarting.cpp | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/indra/newview/llfloaterregionrestarting.cpp b/indra/newview/llfloaterregionrestarting.cpp new file mode 100644 index 0000000000..95d4265bb4 --- /dev/null +++ b/indra/newview/llfloaterregionrestarting.cpp @@ -0,0 +1,176 @@ +/** + * @file llfloaterregionrestarting.cpp + * @brief Shows countdown timer during region restart + * + * $LicenseInfo:firstyear=2006&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "llviewerprecompiledheaders.h" + +#include "llfloaterregionrestarting.h" + +#include "llfloaterreg.h" +#include "lluictrl.h" +#include "llagent.h" +#include "llagentcamera.h" +#include "llviewerwindow.h" + +static S32 sSeconds; +static U32 sShakeState; + +LLFloaterRegionRestarting::LLFloaterRegionRestarting(const LLSD& key) : + LLFloater(key), + LLEventTimer(1) +{ + mName = (std::string)key["NAME"]; + sSeconds = (LLSD::Integer)key["SECONDS"]; +} + +LLFloaterRegionRestarting::~LLFloaterRegionRestarting() +{ + mRegionChangedConnection.disconnect(); +} + +BOOL LLFloaterRegionRestarting::postBuild() +{ + mRegionChangedConnection = gAgent.addRegionChangedCallback(boost::bind(&LLFloaterRegionRestarting::regionChange, this)); + + LLStringUtil::format_map_t args; + std::string text; + + args["[NAME]"] = mName; + text = getString("RegionName", args); + LLTextBox* textbox = getChild<LLTextBox>("region_name"); + textbox->setValue(text); + + sShakeState = SHAKE_START; + + refresh(); + + return TRUE; +} + +void LLFloaterRegionRestarting::regionChange() +{ + close(); +} + +BOOL LLFloaterRegionRestarting::tick() +{ + refresh(); + + return FALSE; +} + +void LLFloaterRegionRestarting::refresh() +{ + LLStringUtil::format_map_t args; + std::string text; + + args["[SECONDS]"] = llformat("%d", sSeconds); + getChild<LLTextBox>("restart_seconds")->setValue(getString("RestartSeconds", args)); + + sSeconds = sSeconds - 1; + if(sSeconds < 0.0) + { + sSeconds = 0; + } +} + +void LLFloaterRegionRestarting::draw() +{ + LLFloater::draw(); + + const F32 SHAKE_INTERVAL = 0.025; + const F32 SHAKE_TOTAL_DURATION = 1.8; // the length of the default alert tone for this + const F32 SHAKE_INITIAL_MAGNITUDE = 1.5; + const F32 SHAKE_HORIZONTAL_BIAS = 0.25; + F32 time_shaking; + + if(SHAKE_START == sShakeState) + { + mShakeTimer.setTimerExpirySec(SHAKE_INTERVAL); + sShakeState = SHAKE_LEFT; + mShakeIterations = 0; + mShakeMagnitude = SHAKE_INITIAL_MAGNITUDE; + } + + if(SHAKE_DONE != sShakeState && mShakeTimer.hasExpired()) + { + gAgentCamera.unlockView(); + + switch(sShakeState) + { + case SHAKE_LEFT: + gAgentCamera.setPanLeftKey(mShakeMagnitude * SHAKE_HORIZONTAL_BIAS); + sShakeState = SHAKE_UP; + break; + + case SHAKE_UP: + gAgentCamera.setPanUpKey(mShakeMagnitude); + sShakeState = SHAKE_RIGHT; + break; + + case SHAKE_RIGHT: + gAgentCamera.setPanRightKey(mShakeMagnitude * SHAKE_HORIZONTAL_BIAS); + sShakeState = SHAKE_DOWN; + break; + + case SHAKE_DOWN: + gAgentCamera.setPanDownKey(mShakeMagnitude); + mShakeIterations++; + time_shaking = SHAKE_INTERVAL * (mShakeIterations * 4 /* left, up, right, down */); + if(SHAKE_TOTAL_DURATION <= time_shaking) + { + sShakeState = SHAKE_DONE; + mShakeMagnitude = 0.0; + } + else + { + sShakeState = SHAKE_LEFT; + F32 percent_done_shaking = (SHAKE_TOTAL_DURATION - time_shaking) / SHAKE_TOTAL_DURATION; + mShakeMagnitude = SHAKE_INITIAL_MAGNITUDE * (percent_done_shaking * percent_done_shaking); // exponential decay + } + break; + + default: + break; + } + mShakeTimer.setTimerExpirySec(SHAKE_INTERVAL); + } +} + +void LLFloaterRegionRestarting::close() +{ + LLFloaterRegionRestarting* floaterp = LLFloaterReg::findTypedInstance<LLFloaterRegionRestarting>("region_restarting"); + + if (floaterp) + { + floaterp->closeFloater(); + } +} + +void LLFloaterRegionRestarting::updateTime(S32 time) +{ + sSeconds = time; + sShakeState = SHAKE_START; +} |