diff options
Diffstat (limited to 'engines/lab/vga.cpp')
| -rw-r--r-- | engines/lab/vga.cpp | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/engines/lab/vga.cpp b/engines/lab/vga.cpp index 10e52e1dd5..c850f5268d 100644 --- a/engines/lab/vga.cpp +++ b/engines/lab/vga.cpp @@ -75,10 +75,16 @@ void setMode(char mode) { bool createScreen(bool HiRes) { //VGABASEADDRESS = (unsigned long)malloc(640 * 480); VGABASEADDRESS = 0; - VGAScreenWidth = 640; - VGAScreenHeight = 480; + + if (HiRes) { + VGAScreenWidth = 640; + VGAScreenHeight = 480; + } else { + VGAScreenWidth = 320; + VGAScreenHeight = 200; + } VGAPages = 1; - VGABytesPerPage = 640 * 480; + VGABytesPerPage = VGAScreenWidth * VGAScreenHeight; g_DisplayBuffer = (byte *)malloc(VGABytesPerPage); g_Pixels = (byte *)calloc(VGABytesPerPage, 4); @@ -156,8 +162,8 @@ void WSDL_ProcessInput(bool can_delay) { g_MouseX = 0; g_MouseAtEdge = true; } - if (g_MouseX > 639) { - g_MouseX = 640; + if (g_MouseX > VGAScreenWidth - 1) { + g_MouseX = VGAScreenWidth; g_MouseAtEdge = true; } @@ -166,8 +172,8 @@ void WSDL_ProcessInput(bool can_delay) { g_MouseY = 0; g_MouseAtEdge = true; } - if (g_MouseY > 479) { - g_MouseY = 480; + if (g_MouseY > VGAScreenHeight - 1) { + g_MouseY = VGAScreenHeight; g_MouseAtEdge = true; } |