Initial checkin

2001-11-03 10:52:42 +00:00
parent 2f65fb99f0
commit 7caffe0c93
54 changed files with 7057 additions and 0 deletions
@@ -0,0 +1,112 @@
+#include "stdafx.h"
+//-----------------------------------------------------------------------------
+// File: BitmapText.cpp
+//
+// Desc: A font class that draws from a bitmap.
+//
+// Copyright (c) 2001 Chris Danford.  All rights reserved.
+//-----------------------------------------------------------------------------
+
+
+#include "BitmapText.h"
+#include <assert.h>
+#include "IniFile.h"
+
+
+
+BitmapText::BitmapText()
+{
+
+}
+
+
+
+BOOL BitmapText::LoadFromFontFile( CString sFontFilePath )
+{
+	RageLog( "BitmapText::LoadFromFontFile(%s)", sFontFilePath );
+
+	m_sFontFilePath = sFontFilePath;
+
+	// read font file
+	IniFile ini;
+	ini.SetPath( m_sFontFilePath );
+	if( !ini.ReadFile() )
+		RageError( ssprintf("Error opening Font file: %s.", m_sFontFilePath) );
+
+	CString sTexturePath = ini.GetValue( "Font", "Texture" );
+	if( sTexturePath == "" )
+		RageError( ssprintf("Error reading value 'Texture' from %s.", m_sFontFilePath) );
+
+	this->LoadFromTexture( sTexturePath );
+
+	// fill in our map from characters to frame no
+	CString sCharacters = ini.GetValue( "Font", "Characters" );
+	if( sCharacters == "" )
+		RageError( ssprintf("Error reading value 'Characters' from %s.", m_sFontFilePath) );
+
+	for( int i=0; i<sCharacters.GetLength(); i++ )
+	{
+		TCHAR c = sCharacters[i];
+		m_mapCharToFrameNo[c] = i;
+	}
+
+	// Validate that the number of characters we read in is the same as 
+	// the number of frames in the texture.
+	if( sCharacters.GetLength() != (int)this->GetNumStates() )
+		RageError( ssprintf("The Font %s specifies %d characters, but the Texture has %d frames.",
+						   m_sFontFilePath, sCharacters.GetLength(), (int)this->GetNumStates()) );
+
+	ResetWidthAndHeight();
+
+	return TRUE;
+}
+
+
+void BitmapText::SetText( CString sText )
+{
+	m_sText = sText;
+
+	ResetWidthAndHeight();
+}
+
+
+void BitmapText::Draw()
+{
+	//RageLog( "BitmapText::Draw()" );
+	// UGLY!!!!
+
+	TCHAR c;
+	UINT uFrameNo;
+	int iNumChars = m_sText.GetLength();
+	int iLeftEdge = this->GetLeftEdge();
+	int iOriginalCenterX = (int)this->GetX();
+	FLOAT fOriginalWidth = m_size.x;
+
+	int iFrameWidth = (int)( m_pTexture->GetFrameWidth() * this->GetZoom() );
+	m_size.x = (FLOAT)iFrameWidth;
+	
+	// draw each character in the string
+	for( int i=0; i<iNumChars; i++ )
+	{
+		c = m_sText[i];
+
+		// Get what frame in the animation this character is.
+		if( !m_mapCharToFrameNo.Lookup(c, uFrameNo) )
+			uFrameNo = 0;
+		
+		this->SetState( uFrameNo );
+		this->SetX( (int)(iLeftEdge + iFrameWidth*(i+0.5f)) );
+
+		Sprite::Draw();
+ 	}
+
+	this->SetX( iOriginalCenterX );
+	m_size.x = fOriginalWidth;
+}
+
+
+void BitmapText::ResetWidthAndHeight()
+{
+	m_size.x = (FLOAT)m_pTexture->GetFrameWidth() * m_sText.GetLength();
+	m_size.y = (FLOAT)m_pTexture->GetFrameHeight();
+}