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| author | Adrian Frühwirth | 2018-05-07 16:24:35 +0200 |
|---|---|---|
| committer | Adrian Frühwirth | 2018-05-07 19:54:45 +0200 |
| commit | 9ea943a81e73a18cce8ced74cf20303d0766a22d (patch) | |
| tree | 57ef0f664e72f4e1f76c138fdeedb8bd18df0324 /backends | |
| parent | 019eca0ae8fbc0ea39f5b36b9b68126ef9aa9227 (diff) | |
| download | scummvm-rg350-9ea943a81e73a18cce8ced74cf20303d0766a22d.tar.gz scummvm-rg350-9ea943a81e73a18cce8ced74cf20303d0766a22d.tar.bz2 scummvm-rg350-9ea943a81e73a18cce8ced74cf20303d0766a22d.zip | |
DS: Use CLIP in VBlankHandler()
Diffstat (limited to 'backends')
| -rw-r--r-- | backends/platform/ds/arm9/source/dsmain.cpp | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/backends/platform/ds/arm9/source/dsmain.cpp b/backends/platform/ds/arm9/source/dsmain.cpp index c6d7d62f22..041892aed6 100644 --- a/backends/platform/ds/arm9/source/dsmain.cpp +++ b/backends/platform/ds/arm9/source/dsmain.cpp @@ -2165,19 +2165,11 @@ void VBlankHandler(void) { } - subScTargetX = xCenter - ((subScreenWidth >> 1) << 8); + subScTargetX = xCenter - ((subScreenWidth >> 1) << 8); subScTargetY = yCenter - ((subScreenHeight >> 1) << 8); - - - - if (subScTargetX < 0) subScTargetX = 0; - if (subScTargetX > (gameWidth - subScreenWidth) << 8) subScTargetX = (gameWidth - subScreenWidth) << 8; - - if (subScTargetY < 0) subScTargetY = 0; - if (subScTargetY > (gameHeight - subScreenHeight) << 8) subScTargetY = (gameHeight - subScreenHeight) << 8; - - + subScTargetX = CLIP(subScTargetX, 0, (gameWidth - subScreenWidth) << 8); + subScTargetY = CLIP(subScTargetY, 0, (gameHeight - subScreenHeight) << 8); subScX += (subScTargetX - subScX) >> 2; subScY += (subScTargetY - subScY) >> 2; |