port from perforce

evoke-64k/bp10/textinfo.cpp

@@ -0,0 +1,64 @@
+#include "textinfo.h"
+#include "intrin.h"
+#include "globals.h"
+
+#ifdef EXTRACODE
+int m_iTextCount= 0;
+char m_pcTextData[65536];
+STextInfo m_TextInfos[ m_iMaxTextCount ];
+#else
+#include "textdata.h"
+#endif
+
+void CreateTextRenderJobs()
+{
+	int iObj= OI_Text;
+	int iTextPos= 0;
+	for( int i= 0; i < m_iTextCount; ++i )
+	{
+		assert( iObj <= OI_TextLast );
+		g_Objects[ iObj ].CreateTextMesh( m_pcTextData + iTextPos );
+		g_Objects[ iObj ].m_iUsedPreShader= PreDepth;
+		g_Objects[ iObj ].m_iUsedShader[ 0 ]= Text;
+		iObj++;
+		iTextPos+= 1 + strlen( m_pcTextData + iTextPos );
+	}
+}
+
+void SetTextPos( int iTime )
+{
+	int iObj= OI_Text;
+	for( int i= 0; i < m_iTextCount; ++i )
+	{
+		STextInfo& ti= m_TextInfos[ i ];
+
+		D3DXVECTOR3 v3Pos= ti.m_v3Pos;
+
+		if( iTime >= ti.m_iTimeStart + ti.m_iTimeLength )
+		{
+			v3Pos+= ti.m_v3Move;
+		}
+		else if( iTime > ti.m_iTimeStart )
+		{
+			float fFac= (float)( ti.m_iTimeStart - iTime )/ (float)ti.m_iTimeLength;
+			v3Pos+= ti.m_v3Move * ( 0.5f - 0.5f * cos( fFac * c_PI ) );
+		}
+
+		if( v3Pos.y > 300.0f || iTime > 304 * 1000 )
+		{ 
+			v3Pos.y= -300.0f;
+		}
+
+		D3DXMATRIX matResult;
+		D3DXMATRIX mat;
+		D3DXMatrixScaling( &matResult, ti.m_v3Scale.x, ti.m_v3Scale.y, ti.m_v3Scale.z );
+		D3DXMatrixRotationYawPitchRoll( &mat, ti.m_v3Rot.x, ti.m_v3Rot.y, ti.m_v3Rot.z );
+		D3DXMatrixMultiply( &matResult,&matResult,&mat);
+		D3DXMatrixTranslation( &mat, v3Pos.x, v3Pos.y, v3Pos.z );
+		D3DXMatrixMultiply( &matResult,&matResult,&mat);
+	
+		assert( iObj <= OI_TextLast );
+		g_Objects[ iObj ].SetTransformation( matResult );
+		iObj++;
+	}
+}