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DavidWyand-GG 2012-09-19 11:15:01 -04:00
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Engine/source/T3D/fps/guiClockHud.cpp Normal file
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//-----------------------------------------------------------------------------
// Copyright (c) 2012 GarageGames, LLC
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//-----------------------------------------------------------------------------
#include "platform/platform.h"
#include "gui/core/guiControl.h"
#include "console/consoleTypes.h"
#include "T3D/shapeBase.h"
#include "gfx/gfxDrawUtil.h"
#include "console/engineAPI.h"
//-----------------------------------------------------------------------------
/// Vary basic HUD clock.
/// Displays the current simulation time offset from some base. The base time
/// is usually synchronized with the server as mission start time. This hud
/// currently only displays minutes:seconds.
class GuiClockHud : public GuiControl
{
typedef GuiControl Parent;
bool mShowFrame;
bool mShowFill;
bool mTimeReversed;
ColorF mFillColor;
ColorF mFrameColor;
ColorF mTextColor;
S32 mTimeOffset;
public:
GuiClockHud();
void setTime(F32 newTime);
void setReverseTime(F32 reverseTime);
F32 getTime();
void onRender( Point2I, const RectI &);
static void initPersistFields();
DECLARE_CONOBJECT( GuiClockHud );
DECLARE_CATEGORY( "Gui Game" );
DECLARE_DESCRIPTION( "Basic HUD clock. Displays the current simulation time offset from some base." );
};
//-----------------------------------------------------------------------------
IMPLEMENT_CONOBJECT( GuiClockHud );
ConsoleDocClass( GuiClockHud,
"@brief Basic HUD clock. Displays the current simulation time offset from some base.\n"
"@tsexample\n"
"\n new GuiClockHud()"
"{\n"
" fillColor = \"0.0 1.0 0.0 1.0\"; // Fills with a solid green color\n"
" frameColor = \"1.0 1.0 1.0 1.0\"; // Solid white frame color\n"
" textColor = \"1.0 1.0 1.0 1.0\"; // Solid white text Color\n"
" showFill = \"true\";\n"
" showFrame = \"true\";\n"
"};\n"
"@endtsexample\n\n"
"@ingroup GuiGame\n"
);
GuiClockHud::GuiClockHud()
{
mShowFrame = mShowFill = true;
mFillColor.set(0, 0, 0, 0.5);
mFrameColor.set(0, 1, 0, 1);
mTextColor.set( 0, 1, 0, 1 );
mTimeOffset = 0;
}
void GuiClockHud::initPersistFields()
{
addGroup("Misc");
addField( "showFill", TypeBool, Offset( mShowFill, GuiClockHud ), "If true, draws a background color behind the control.");
addField( "showFrame", TypeBool, Offset( mShowFrame, GuiClockHud ), "If true, draws a frame around the control." );
addField( "fillColor", TypeColorF, Offset( mFillColor, GuiClockHud ), "Standard color for the background of the control." );
addField( "frameColor", TypeColorF, Offset( mFrameColor, GuiClockHud ), "Color for the control's frame." );
addField( "textColor", TypeColorF, Offset( mTextColor, GuiClockHud ), "Color for the text on this control." );
endGroup("Misc");
Parent::initPersistFields();
}
//-----------------------------------------------------------------------------
void GuiClockHud::onRender(Point2I offset, const RectI &updateRect)
{
// Background first
if (mShowFill)
GFX->getDrawUtil()->drawRectFill(updateRect, mFillColor);
// Convert ms time into hours, minutes and seconds.
S32 time = S32(getTime());
S32 secs = time % 60;
S32 mins = (time % 3600) / 60;
// Currently only displays min/sec
char buf[256];
dSprintf(buf,sizeof(buf), "%02d:%02d",mins,secs);
// Center the text
offset.x += (getWidth() - mProfile->mFont->getStrWidth((const UTF8 *)buf)) / 2;
offset.y += (getHeight() - mProfile->mFont->getHeight()) / 2;
GFX->getDrawUtil()->setBitmapModulation(mTextColor);
GFX->getDrawUtil()->drawText(mProfile->mFont, offset, buf);
GFX->getDrawUtil()->clearBitmapModulation();
// Border last
if (mShowFrame)
GFX->getDrawUtil()->drawRect(updateRect, mFrameColor);
}
//-----------------------------------------------------------------------------
void GuiClockHud::setReverseTime(F32 time)
{
// Set the current time in seconds.
mTimeReversed = true;
mTimeOffset = S32(time * 1000) + Platform::getVirtualMilliseconds();
}
void GuiClockHud::setTime(F32 time)
{
// Set the current time in seconds.
mTimeReversed = false;
mTimeOffset = S32(time * 1000) - Platform::getVirtualMilliseconds();
}
F32 GuiClockHud::getTime()
{
// Return elapsed time in seconds.
if(mTimeReversed)
return F32(mTimeOffset - Platform::getVirtualMilliseconds()) / 1000;
else
return F32(mTimeOffset + Platform::getVirtualMilliseconds()) / 1000;
}
DefineEngineMethod(GuiClockHud, setTime, void, (F32 timeInSeconds),(60), "Sets the current base time for the clock.\n"
"@param timeInSeconds Time to set the clock, in seconds (IE: 00:02 would be 120)\n"
"@tsexample\n"
"// Define the time, in seconds\n"
"%timeInSeconds = 120;\n\n"
"// Change the time on the GuiClockHud control\n"
"%guiClockHud.setTime(%timeInSeconds);\n"
"@endtsexample\n"
)
{
object->setTime(timeInSeconds);
}
DefineEngineMethod(GuiClockHud, setReverseTime, void, (F32 timeInSeconds),(60), "@brief Sets a time for a countdown clock.\n\n"
"Setting the time like this will cause the clock to count backwards from the specified time.\n\n"
"@param timeInSeconds Time to set the clock, in seconds (IE: 00:02 would be 120)\n\n"
"@see setTime\n"
)
{
object->setReverseTime(timeInSeconds);
}
DefineEngineMethod(GuiClockHud, getTime, F32, (),, "Returns the current time, in seconds.\n"
"@return timeInseconds Current time, in seconds\n"
"@tsexample\n"
"// Get the current time from the GuiClockHud control\n"
"%timeInSeconds = %guiClockHud.getTime();\n"
"@endtsexample\n"
)
{
return object->getTime();
}