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(svn r22106) -Codechange: Add DrawTileSeqStruct::MakeTerminator(), DrawTileSeqStruct::IsTerminator(), DrawTileSeqStruct::IsParentSprite() to simplify stuff.

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This commit is contained in:
frosch
2011-02-19 13:16:34 +00:00
parent 72e027e4d6
commit 57dc3ed716
3 changed files with 25 additions and 7 deletions
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6
src/newgrf.cpp
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@@ -1223,7 +1223,7 @@ static ChangeInfoResult StationChangeInfo(uint stid, int numinfo, int prop, Byte
DrawTileSeqStruct *dtss = const_cast<DrawTileSeqStruct *>(&dts->seq[seq_count - 1]);
dtss->delta_x = buf->ReadByte();
if ((byte) dtss->delta_x == 0x80) break;
if (dtss->IsTerminator()) break;
dtss->delta_y = buf->ReadByte();
dtss->delta_z = buf->ReadByte();
dtss->size_x = buf->ReadByte();
@@ -3955,7 +3955,7 @@ static void NewSpriteGroup(ByteReader *buf)
if (type > 0) {
seq->delta_z = buf->ReadByte();
if ((byte)seq->delta_z == 0x80) continue;
if (!seq->IsParentSprite()) continue;
}
seq->size_x = buf->ReadByte();
@@ -3964,7 +3964,7 @@ static void NewSpriteGroup(ByteReader *buf)
}
/* Set the terminator value. */
const_cast<DrawTileSeqStruct *>(group->dts->seq)[i].delta_x = (int8)0x80;
const_cast<DrawTileSeqStruct *>(group->dts->seq)[i].MakeTerminator();
break;
}