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Stop the elephant stage on Handle Champ from crashing, though other graphics issues remain. [smf]

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smf- 2012-05-18 00:43:34 +00:00
parent f89de2c5db
commit 564b1928a4
1 changed files with 20 additions and 0 deletions
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20
src/emu/video/psx.c
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@ -1334,6 +1334,11 @@ void psxgpu_device::FlatPolygon( int n_startpoint )
for( ;; ) for( ;; )
{ {
if( n_y >= 1024 )
{
return;
}
if( n_y == COORD_DY( vertex[ n_leftpoint ].n_coord ) ) if( n_y == COORD_DY( vertex[ n_leftpoint ].n_coord ) )
{ {
while( n_y == COORD_DY( vertex[ p_n_leftpointlist[ n_leftpoint ] ].n_coord ) ) while( n_y == COORD_DY( vertex[ p_n_leftpointlist[ n_leftpoint ] ].n_coord ) )
@ -1515,6 +1520,11 @@ void psxgpu_device::FlatTexturedPolygon( int n_startpoint )
for( ;; ) for( ;; )
{ {
if( n_y >= 1024 )
{
return;
}
if( n_y == COORD_DY( vertex[ n_leftpoint ].n_coord ) ) if( n_y == COORD_DY( vertex[ n_leftpoint ].n_coord ) )
{ {
while( n_y == COORD_DY( vertex[ p_n_leftpointlist[ n_leftpoint ] ].n_coord ) ) while( n_y == COORD_DY( vertex[ p_n_leftpointlist[ n_leftpoint ] ].n_coord ) )
@ -1698,6 +1708,11 @@ void psxgpu_device::GouraudPolygon( int n_startpoint )
for( ;; ) for( ;; )
{ {
if( n_y >= 1024 )
{
return;
}
if( n_y == COORD_DY( vertex[ n_leftpoint ].n_coord ) ) if( n_y == COORD_DY( vertex[ n_leftpoint ].n_coord ) )
{ {
while( n_y == COORD_DY( vertex[ p_n_leftpointlist[ n_leftpoint ] ].n_coord ) ) while( n_y == COORD_DY( vertex[ p_n_leftpointlist[ n_leftpoint ] ].n_coord ) )
@ -1924,6 +1939,11 @@ void psxgpu_device::GouraudTexturedPolygon( int n_startpoint )
for( ;; ) for( ;; )
{ {
if( n_y >= 1024 )
{
return;
}
if( n_y == COORD_DY( vertex[ n_leftpoint ].n_coord ) ) if( n_y == COORD_DY( vertex[ n_leftpoint ].n_coord ) )
{ {
while( n_y == COORD_DY( vertex[ p_n_leftpointlist[ n_leftpoint ] ].n_coord ) ) while( n_y == COORD_DY( vertex[ p_n_leftpointlist[ n_leftpoint ] ].n_coord ) )