120 lines
2.5 KiB
C++
Executable File
120 lines
2.5 KiB
C++
Executable File
//-----------------------------------------------------------------------------
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// Torque Game Engine
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//
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// Copyright (c) 2001 GarageGames.Com
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//-----------------------------------------------------------------------------
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#include "console/console.h"
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#include "console/consoleTypes.h"
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#include "dgl/dgl.h"
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#include "gui/controls/guiBitmapCtrl.h"
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class GuiFadeinBitmapCtrl : public GuiBitmapCtrl
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{
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typedef GuiBitmapCtrl Parent;
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public:
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U32 wakeTime;
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bool done;
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U32 fadeinTime;
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U32 waitTime;
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U32 fadeoutTime;
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GuiFadeinBitmapCtrl()
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{
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wakeTime = 0;
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fadeinTime = 1000;
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waitTime = 2000;
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fadeoutTime = 1000;
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done = false;
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}
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void onPreRender()
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{
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Parent::onPreRender();
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setUpdate();
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}
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void onMouseDown(const GuiEvent &)
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{
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Con::executef(this, 1, "click");
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}
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bool onKeyDown(const GuiEvent &)
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{
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Con::executef(this, 1, "click");
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return true;
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}
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DECLARE_CONOBJECT(GuiFadeinBitmapCtrl);
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bool onWake()
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{
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if(!Parent::onWake())
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return false;
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wakeTime = Platform::getRealMilliseconds();
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return true;
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}
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void onRender(Point2I offset, const RectI &updateRect)
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{
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Parent::onRender(offset, updateRect);
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U32 elapsed = Platform::getRealMilliseconds() - wakeTime;
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U32 alpha;
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if (elapsed < fadeinTime)
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{
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// fade-in
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alpha = 255 - (255 * (F32(elapsed) / F32(fadeinTime)));
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}
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else if (elapsed < (fadeinTime+waitTime))
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{
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// wait
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alpha = 0;
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}
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else if (elapsed < (fadeinTime+waitTime+fadeoutTime))
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{
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// fade out
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elapsed -= (fadeinTime+waitTime);
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alpha = 255 * F32(elapsed) / F32(fadeoutTime);
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}
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else
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{
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// done state
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alpha = fadeoutTime ? 255 : 0;
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done = true;
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}
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ColorI color(0,0,0,alpha);
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dglDrawRectFill(offset, mBounds.extent + offset, color);
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}
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static void initPersistFields()
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{
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Parent::initPersistFields();
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addField("fadeinTime", TypeS32, Offset(fadeinTime, GuiFadeinBitmapCtrl));
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addField("waitTime", TypeS32, Offset(waitTime, GuiFadeinBitmapCtrl));
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addField("fadeoutTime", TypeS32, Offset(fadeoutTime, GuiFadeinBitmapCtrl));
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addField("done", TypeBool, Offset(done, GuiFadeinBitmapCtrl));
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}
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};
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IMPLEMENT_CONOBJECT(GuiFadeinBitmapCtrl);
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