Lab10/ScreenSaver/fScreenSaver.cpp - patch - ArtemSls/O3DM

Lab10/ScreenSaver/fScreenSaver.cpp
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ArtemSls
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24 янв 2025, 03:51
24 янв 2025, 03:51a49aeb0
//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include "fScreenSaver.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "GLS.SceneViewer"
#pragma link "GLS.BaseClasses"
#pragma link "GLS.BitmapFont"
#pragma link "GLS.Cadencer"
#pragma link "GLS.Coordinates"
#pragma link "GLS.FileWAV"
#pragma link "GLS.FireFX"
#pragma link "GLS.GeomObjects"
#pragma link "GLS.HUDObjects"
#pragma link "GLS.LensFlare"
#pragma link "GLS.Material"
#pragma link "GLS.Objects"
#pragma link "GLS.ParticleFX"
#pragma link "GLS.Scene"
#pragma link "GLS.ScreenSaver"
#pragma link "GLS.ShadowPlane"
#pragma link "GLS.SoundManager"
#pragma link "GLS.Sounds.BASS"
#pragma link "GLS.VectorFileObjects"
#pragma link "GLS.WindowsFont"
#pragma link "GLS.File3DS"
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
	: TForm(Owner)
{
	SetCurrentDir("..\\..\\Assets");
	Randomize();
	FFFirTree->LoadFromFile("firtree.3ds");
	FFFirePlace->LoadFromFile("fireplace.3ds");
	fireLight = 0.5;
	FTYear->Text = "";
}
//---------------------------------------------------------------------------
void __fastcall TForm1::GLSceneViewer1MouseDown(TObject *Sender, TMouseButton Button,
          TShiftState Shift, int X, int Y)
{
    mx = X;
	my = Y;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::GLSceneViewer1MouseMove(TObject *Sender, TShiftState Shift,
          int X, int Y)
{
    if (Shift.Contains(ssLeft))
	{
		Camera->MoveAroundTarget(my - Y, mx - X);
	}
	mx = X;
	my = Y;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::GLSceneViewer1MouseWheel(TObject *Sender, TShiftState Shift,
		  int WheelDelta, TPoint &MousePos, bool &Handled)
{
    Camera->AdjustDistanceToTarget(Power(1.1, -WheelDelta / 120));
}
//---------------------------------------------------------------------------
void __fastcall TForm1::TimerTimer(TObject *Sender)
{
	int i;
	TDateTime t;
	String buf;
	Word y, m, d;
	bool TheChristmas;
	TheChristmas = false;
	//Caption = "Lab10 Screen Saver Andrusenko - " + GLSceneViewer1->FramesPerSecondText();
	Viewer->ResetPerformanceMonitor();
	if ((GLSMBASS->Active) && (bStream == 0))
	{
		bStream = BASS_StreamCreateFile(false, PAnsiChar("Jingle_Bells_64.mp3"), 0, 0, BASS_STREAM_AUTOFREE);
		BASS_ChannelPlay(bStream, false);
	}
	DecodeDate(Now(), y, m, d);
	if (TheChristmas)
	{
		t = EncodeDate(y, 12, 25) - Now();
		FTCongratulations->Text = "Merry Christmas!";
	}
	else
	{
		t = EncodeDate(y + 1, 01, 01) - Now();
		FTCongratulations->Text = "Happy New Year!";
		FTYear->Text = IntToStr(y + 1);
	}
	if ((double)t < 0)
		FTCountDown->Text = "Merry Christmas!";
	if (((double)t < 1) && ((double)t > -1))
		DCGifts->Visible = true;
	if ((double)t >= 2)
	{
		buf = IntToStr(Floor((double)t)) + " days, ";
		i = (Int)(Frac((double)t) * 24);
		if (i > 1)
			buf = buf + IntToStr(i) + " hours...";
		else
			buf = buf + IntToStr(i) + " hour...";
		FTCountDown->Text = buf;
	}
	else
	{
		t = (double)t * 24;
		if ((double)t > 1)
		{
			buf = IntToStr((int)t) + " hours, ";
			i = RoundInt(Frac((double)t) * 60);
			if (i > 1)
				buf = buf + IntToStr(i) + " minutes...";
			else
				buf = buf + IntToStr(i) + " minute...";
			FTCountDown->Text = buf;
		}
		else
		{
			t = (double)t * 60;
			i = RoundInt((float)((double)t - Floor((double)t)) * 60);
			FTCountDown->Text = IntToStr((int)t) + " minutes, " + IntToStr(i) + " seconds...";
		}
	}
}
//---------------------------------------------------------------------------
void __fastcall TForm1::CadencerProgress(TObject *Sender, const double DeltaTime,
          const double NewTime)
{
    fireLight = ClampValue(fireLight + Random() * 0.4 - 0.2, 0, 1);
	LSFire->Diffuse->Color = VectorLerp(clrYellow, VectorMake(0.5, 0, 0, 1), fireLight);
	LSFire->Position->Y = fireLight * 0.1;
	if (inPreview)
		HUDSprite->Visible = false;
	if (Visible)
	{
		HUDSprite->Material->FrontProperties->Diffuse->Alpha = HUDSprite->Material->FrontProperties->Diffuse->Alpha - DeltaTime * 0.05;
		if (HUDSprite->Material->FrontProperties->Diffuse->Alpha < 0.01)
			HUDSprite->Visible = false;
	}
	DCFirTree->Turn(DeltaTime);
	Viewer->Invalidate();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormResize(TObject *Sender)
{
    Camera->SceneScale = (float)Width / 640;
	if (Visible)
		HUDSprite->Position->X = Width - 200;
	if (Width >= Screen->Width)
		GLSceneViewer1DblClick(Sender);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormKeyPress(TObject *Sender, System::WideChar &Key)
{
    Key = '\0';
	Application->Terminate();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::GLSceneViewer1DblClick(TObject *Sender)
{
	if ((!inPreview) && (!inSaver) && (!Application->Terminated) && (BorderStyle != bsNone))
	{
		BorderStyle = bsNone;
		FormStyle = fsStayOnTop;
		Align = alClient;
	}
}
//---------------------------------------------------------------------------
void __fastcall TForm1::ScreenSaverCloseQuery(TObject *Sender, bool &CanClose)
{
	Application->Terminate();
	CanClose = false;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::ScreenSaverExecute(TObject *Sender)
{
    inSaver = true;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::ScreenSaverPreview(TObject *Sender, HWND previewHwnd)
{
    inPreview = true;
}
//---------------------------------------------------------------------------