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106 lines
2.4 KiB
C++
106 lines
2.4 KiB
C++
//-----------------------------------------------------------------------------
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// V12 Engine
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//
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// Copyright (c) 2001 GarageGames.Com
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// Portions Copyright (c) 2001 by Sierra Online, Inc.
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//-----------------------------------------------------------------------------
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#include "hud/hudBarDisplayCtrl.h"
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#include "game/gameConnection.h"
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#include "game/shapeBase.h"
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#include "game/camera.h"
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/**
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* This is a health display bar graph
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*/
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class HudHealthCtrl : public HudBarDisplayCtrl {
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private:
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typedef HudBarDisplayCtrl Parent;
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public:
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HudHealthCtrl();
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F32 getValue();
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ColorI getBarColor();
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DECLARE_CONOBJECT( HudHealthCtrl );
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};
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IMPLEMENT_CONOBJECT( HudHealthCtrl );
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/**
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* Constructor
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*/
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HudHealthCtrl::HudHealthCtrl() {
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mHorizontalBar = false;
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mDrawFromOrigin = false;
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}
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/**
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* This method ovrrides the virtual method in hudBarBaseCtrl
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* the bar changes color depending on how much damage is taken
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*
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* @return ColorI that has the bar color stored in it
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*/
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ColorI HudHealthCtrl::getBarColor() {
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F32 val = getValue();
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if( val < 0.6 && val > 0.25)
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return ColorI( 255, 178, 0 );
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else if( val <= 0.25 )
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return ColorI( 255, 0, 0 );
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else
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return ColorI( 0, 210, 210 );
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}
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/**
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* This method is overridden from hudBarBaseCtrl, it returns the
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* damage level of the player as a percentile
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*
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* @return Damage level of the player as a percentile
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*/
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F32 HudHealthCtrl::getValue() {
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GameConnection *con = GameConnection::getServerConnection();
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// Sanity check connection to game.
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if( !con )
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return( 0.f );
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ShapeBase *obj = con->getControlObject();
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if( !obj )
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return (0.f);
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mPulse = false;
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// If we're in a floating camera view...
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if( dynamic_cast<Camera*>( con->getControlObject() ) )
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return( 0.f );
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// Nope, we're either on a vehicle or running around
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F32 damage = 0.0f;
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if( mDisplayMounted ) {
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ShapeBase * mount = obj->getObjectMount();
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while( mount && mount->isMounted() )
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mount = mount->getObjectMount();
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if( mount )
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damage = mClampF( 1.f - mount->getDamageValue(), 0.f, 1.f );
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else
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damage = 0.0f;
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}
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else
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damage = mClampF( 1.f - obj->getDamageValue(), 0.f, 1.f );
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if( damage < 0.25 )
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mPulse = true;
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return damage;
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}
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// hudDamage.cc
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