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Bugfix for scrolling in high resolutions (by Moa)

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It was possible to scroll beyond the render area in upper right corner which caused graphical artifacts.

http://www.ja-galaxy-forum.com/board/ubbthreads.php/topics/324891/Re_Code_Snippets.html#Post324891


git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@6376 3b4a5df2-a311-0410-b5c6-a8a6f20db521
This commit is contained in:
silversurfer
2013-09-08 14:44:15 +00:00
parent 570fccf768
commit 5428ee5ae1
1 changed files with 10 additions and 11 deletions
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TileEngine/renderworld.cpp
+10 -11
View File
@@ -4175,6 +4175,16 @@ BOOLEAN ApplyScrolling( INT16 sTempRenderCenterX, INT16 sTempRenderCenterY, BOOL
// Force adjustment, if true // Force adjustment, if true
if ( fForceAdjust ) if ( fForceAdjust )
{ {
if ( fOutRight )
{
CorrectRenderCenter( (INT16)( gsTRX - sX_S ) , sScreenCenterY , &sNewScreenX, &sNewScreenY );
FromScreenToCellCoordinates( sNewScreenX, sNewScreenY , &sTempPosX_W, &sTempPosY_W );
sTempRenderCenterX = sTempPosX_W;
sTempRenderCenterY = sTempPosY_W;
fScrollGood = TRUE;
}
if ( fOutTop ) if ( fOutTop )
{ {
// Adjust screen coordinates on the Y! // Adjust screen coordinates on the Y!
@@ -4208,17 +4218,6 @@ BOOLEAN ApplyScrolling( INT16 sTempRenderCenterX, INT16 sTempRenderCenterY, BOOL
fScrollGood = TRUE; fScrollGood = TRUE;
} }
if ( fOutRight )
{
CorrectRenderCenter( (INT16)( gsTRX - sX_S ) , sScreenCenterY , &sNewScreenX, &sNewScreenY );
FromScreenToCellCoordinates( sNewScreenX, sNewScreenY , &sTempPosX_W, &sTempPosY_W );
sTempRenderCenterX = sTempPosX_W;
sTempRenderCenterY = sTempPosY_W;
fScrollGood = TRUE;
}
} }
else else
{ {