fiddlerwoaroof/crawl - Change QMZHUQRN2EMPP45BUSVVYV7QBERENBU2PDXVQYAIE2WMUZ5NUOIAC

Explosion weren't propagating along diagonal tunnels (like those made by

a wand of digging). Fixed by making _explosion_map() recurse in all 8 directions instead of just north/south/east/west; might introduce some problems that I'm not aware of.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@7654 c06c8d41-db1a-0410-9941-cceddc491573

Created by zelgadis on November 27, 2008

QMZHUQRN2EMPP45BUSVVYV7QBERENBU2PDXVQYAIE2WMUZ5NUOIAC

Dependencies

In channels

main

Change contents

Replacement in crawl-ref/source/beam.cc at line 5053 [4.4128068]
B:BD[3.2812] → [2.63192:63244]
```
    _explosion_map(beam, coord_def(0, 0), 0, 0, r);
```
[3.2812]
[4.4254498]
```
    _explosion_map(beam, coord_def(0, 0), 0, -1, r);
```

Deletion in crawl-ref/source/beam.cc at line 5235 [4.4128068]

B:BD[2.64473] → [2.64473:64661]


    const coord_def spread[] = { coord_def(0, -1), coord_def( 0, 1),
                                 coord_def(1,  0), coord_def(-1, 0) };
    const int opdir[]        = { 2, 1, 4, 3 };

Replacement in crawl-ref/source/beam.cc at line 5237 [4.4128068]

B:BD[5.22521] → [2.64662:64747]

    const int spreadsize = ARRAYSZ(spread);
    for (int i = 0; i < spreadsize; i++)

[5.22521]

[4.4258711]

    for (int i = 0; i < 8; i++)

Replacement in crawl-ref/source/beam.cc at line 5239 [4.4128068]
B:BD[4.4258717] → [4.4258717:4258741]
```
        if (i+1 != dir)
```
[4.4258717]
[4.4258741]
```
        if ((i + 1) != dir)
```

Replacement in crawl-ref/source/beam.cc at line 5242 [4.4128068]

B:BD[4.4258777] → [2.64748:64812]

            if (p.x * spread[i].x < 0 || p.y * spread[i].y < 0)

[4.4258777]

[4.4258835]

            if (p.x * Compass[i].x < 0 || p.y * Compass[i].y < 0)

Replacement in crawl-ref/source/beam.cc at line 5245 [4.4128068]

B:BD[4.4258863] → [2.64813:64891]

            _explosion_map( beam, p + spread[i], count + cadd, opdir[i], r );

[4.4258863]

[4.4258984]

            _explosion_map( beam, p + Compass[i], count + cadd,
                            (i + 4) % 8, r );