(svn r3783) Replace further ints and magic numbers by Direction, DiagDirection and friends

This commit is contained in:
tron
2006-03-08 06:55:33 +00:00
parent 313754011d
commit fbe939b31f
27 changed files with 215 additions and 197 deletions

View File

@@ -907,7 +907,7 @@ static bool IsBadFarmFieldTile2(TileIndex tile)
}
}
static void SetupFarmFieldFence(TileIndex tile, int size, byte type, int direction)
static void SetupFarmFieldFence(TileIndex tile, int size, byte type, Axis direction)
{
do {
tile = TILE_MASK(tile);
@@ -917,14 +917,14 @@ static void SetupFarmFieldFence(TileIndex tile, int size, byte type, int directi
if (or == 1 && CHANCE16(1, 7)) or = 2;
if (direction) {
SetFenceSW(tile, or);
} else {
if (direction == AXIS_X) {
SetFenceSE(tile, or);
} else {
SetFenceSW(tile, or);
}
}
tile += direction ? TileDiffXY(0, 1) : TileDiffXY(1, 0);
tile += (direction == AXIS_X ? TileDiffXY(1, 0) : TileDiffXY(0, 1));
} while (--size);
}
@@ -984,10 +984,10 @@ static void PlantFarmField(TileIndex tile)
type = _plantfarmfield_type[Random() & 0xF];
}
SetupFarmFieldFence(tile - TileDiffXY(1, 0), size_y, type, 1);
SetupFarmFieldFence(tile - TileDiffXY(0, 1), size_x, type, 0);
SetupFarmFieldFence(tile + TileDiffXY(size_x - 1, 0), size_y, type, 1);
SetupFarmFieldFence(tile + TileDiffXY(0, size_y - 1), size_x, type, 0);
SetupFarmFieldFence(tile - TileDiffXY(1, 0), size_y, type, AXIS_Y);
SetupFarmFieldFence(tile - TileDiffXY(0, 1), size_x, type, AXIS_X);
SetupFarmFieldFence(tile + TileDiffXY(size_x - 1, 0), size_y, type, AXIS_Y);
SetupFarmFieldFence(tile + TileDiffXY(0, size_y - 1), size_x, type, AXIS_X);
}
static void MaybePlantFarmField(const Industry* i)