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(svn r6252) Replace a comglomerate of ifs for animated station tiles by a small table and a loop iterating over it

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tron 2006-08-31 07:01:26 +00:00
parent 26b153b1df
commit b536c2e4e0
1 changed files with 23 additions and 52 deletions
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75
station_cmd.c
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@ -2238,61 +2238,32 @@ static void TileLoop_Station(TileIndex tile)
static void AnimateTile_Station(TileIndex tile)
{
typedef struct AnimData {
StationGfx from; // first sprite
StationGfx to; // last sprite
byte delay;
} AnimData;
static const AnimData data[] = {
{ GFX_RADAR_LARGE_FIRST, GFX_RADAR_LARGE_LAST, 3 },
{ GFX_WINDSACK_FIRST, GFX_WINDSACK_LAST, 1 },
{ GFX_RADAR_INTERNATIONAL_FIRST, GFX_RADAR_INTERNATIONAL_LAST, 3 },
{ GFX_RADAR_METROPOLITAN_FIRST, GFX_RADAR_METROPOLITAN_LAST, 3 },
{ GFX_RADAR_DISTRICTWE_FIRST, GFX_RADAR_DISTRICTWE_LAST, 3 },
{ GFX_WINDSACK_INTERCON_FIRST, GFX_WINDSACK_INTERCON_LAST, 1 }
};
StationGfx gfx = GetStationGfx(tile);
//FIXME -- AnimateTile_Station -> not nice code, lots of things double
// again hardcoded...was a quick hack
const AnimData* i;
// turning radar / windsack on airport
if (IS_BYTE_INSIDE(gfx, GFX_RADAR_LARGE_FIRST, GFX_RADAR_LARGE_LAST+1)) {
if (_tick_counter & 3)
return;
if (++gfx == GFX_RADAR_LARGE_LAST+1)
gfx = GFX_RADAR_LARGE_FIRST;
SetStationGfx(tile, gfx);
MarkTileDirtyByTile(tile);
//added - begin
} else if (IS_BYTE_INSIDE(gfx, GFX_RADAR_INTERNATIONAL_FIRST, GFX_RADAR_METROPOLITAN_LAST + 1) || IS_BYTE_INSIDE(gfx, GFX_RADAR_DISTRICTWE_FIRST, GFX_RADAR_DISTRICTWE_LAST + 1) ) {
if (_tick_counter & 3)
return;
gfx++;
if (gfx == GFX_RADAR_INTERNATIONAL_LAST+1) {
gfx = GFX_RADAR_INTERNATIONAL_FIRST;
for (i = data; i != endof(data); i++) {
if (i->from <= gfx && gfx <= i->to) {
if ((_tick_counter & i->delay) == 0) {
SetStationGfx(tile, gfx < i->to ? gfx + 1 : i->from);
MarkTileDirtyByTile(tile);
}
break;
}
else if (gfx == GFX_RADAR_METROPOLITAN_LAST+1) {
gfx = GFX_RADAR_METROPOLITAN_FIRST;
}
else if (gfx == GFX_RADAR_DISTRICTWE_LAST + 1) {
gfx = GFX_RADAR_DISTRICTWE_FIRST;
}
SetStationGfx(tile, gfx);
MarkTileDirtyByTile(tile);
//added - end
} else if (IS_BYTE_INSIDE(gfx, GFX_WINDSACK_FIRST, GFX_WINDSACK_LAST+1)) {
if (_tick_counter & 1)
return;
if (++gfx == GFX_WINDSACK_LAST+1) {
gfx = GFX_WINDSACK_FIRST;
}
SetStationGfx(tile, gfx);
MarkTileDirtyByTile(tile);
// handle intercontinental windsock
} else if (IS_BYTE_INSIDE(gfx, GFX_WINDSACK_INTERCON_FIRST, GFX_WINDSACK_INTERCON_LAST+1)) {
if (_tick_counter & 1)
return;
if (++gfx == GFX_WINDSACK_INTERCON_LAST+1) {
gfx = GFX_WINDSACK_INTERCON_FIRST;
}
SetStationGfx(tile, gfx);
MarkTileDirtyByTile(tile);
}
}