www.pudn.com > ATimeToKill.rar > gui.cpp

#include "gui.h" 
#include  
 
CGUI::CGUI() 
{ 
	minutesLeft = secondsLeft = enemiesLeft = 0; 
	font = new CFont("Arial", 16); 
	crosshair = new CFont("Courier New", 28); 
	endText = new CFont("Arial", 40); 
} 
 
CGUI::~CGUI() 
{ 
	font->ClearFont(); 
	crosshair->ClearFont(); 
	endText->ClearFont(); 
	delete font; 
	delete crosshair; 
	delete endText; 
} 
 
void CGUI::SetCurrentTime(float timeLeft) 
{ 
	// timeLeft is in seconds 
 
	minutesLeft = (int)(timeLeft / 60.0);	// 60 seconds in 1 minute 
	secondsLeft = (int)floor(timeLeft) % 60; 
	millisecondsLeft = (timeLeft - (float)floor(timeLeft)) * 60; 
} 
 
void CGUI::SetEnemiesLeft(int eLeft) 
{ 
	enemiesLeft = eLeft; 
} 
 
void CGUI::DrawWinner() 
{ 
	glDisable(GL_TEXTURE_2D); 
	glEnable(GL_BLEND); 
	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 
	endText->SetPos3D(-0.25, 0.15, -0.1); 
	endText->SetRGBA(0.3, 1.0, 0.3, 0.8); 
	endText->Print("YOU WIN!"); 
 
	endText->SetPos3D(-0.5, -0.2, -0.1); 
	endText->SetRGBA(1.0, 1.0, 1.0, 0.8); 
	endText->Print("Press the ESC key to exit"); 
	 
	glDisable(GL_BLEND); 
	glEnable(GL_TEXTURE_2D); 
} 
 
void CGUI::DrawLoser() 
{ 
	glDisable(GL_TEXTURE_2D); 
	glEnable(GL_BLEND); 
	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 
	endText->SetPos3D(-0.25, 0.15, -0.1); 
	endText->SetRGBA(1.0, 0.3, 0.3, 0.8); 
	endText->Print("YOU LOSE!"); 
 
	endText->SetPos3D(-0.5, -0.2, -0.1); 
	endText->SetRGBA(1.0, 1.0, 1.0, 0.8); 
	endText->Print("Press the ESC key to exit"); 
	 
	glDisable(GL_BLEND); 
	glEnable(GL_TEXTURE_2D); 
} 
 
void CGUI::Draw() 
{ 
	glDisable(GL_TEXTURE_2D); 
	font->SetPos3D(2.5, 2.9, -5.0); 
	font->SetRGB(0.2, 0.0, 1.0); 
	 
	if (secondsLeft < 10) 
	{ 
		if (millisecondsLeft < 10) 
			font->Print("Time: %d:0%d.0%d", minutesLeft, secondsLeft, millisecondsLeft); 
		else 
			font->Print("Time: %d:0%d.%d", minutesLeft, secondsLeft, millisecondsLeft); 
	} 
	else 
	{ 
		if (millisecondsLeft < 10) 
			font->Print("Time: %d:%d.0%d", minutesLeft, secondsLeft, millisecondsLeft); 
		else 
			font->Print("Time: %d:%d.%d", minutesLeft, secondsLeft, millisecondsLeft); 
	} 
 
	font->SetPos3D(2.5, 2.7, -5.0); 
	font->Print("Enemies: %d", enemiesLeft); 
 
	glEnable(GL_BLEND); 
	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 
	crosshair->SetRGBA(1.0, 0.1, 0.1, 0.7); 
	crosshair->SetPos3D(-0.03, -0.03, -5.0); 
	crosshair->Print("+"); 
	 
	glDisable(GL_BLEND); 
	glEnable(GL_TEXTURE_2D); 
}