diff options
Diffstat (limited to 'rail_cmd.c')
| -rw-r--r-- | rail_cmd.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/rail_cmd.c b/rail_cmd.c index 5b665812f..9559d4015 100644 --- a/rail_cmd.c +++ b/rail_cmd.c @@ -1080,21 +1080,25 @@ static const SpriteID _signal_base_sprites[16] = { 0x1476, }; -// used to determine the side of the road for the signal -static const byte _signal_position[24] = { - /* original: left side position */ - 0x58, 0x1E, 0xE1, 0xB9, 0x01, 0xA3, 0x4B, 0xEE, 0x3B, 0xD4, 0x43, 0xBD, - /* patch: ride side position */ - 0x1E, 0xAC, 0x64, 0xE1, 0x4A, 0x10, 0xEE, 0xC5, 0xDB, 0x34, 0x4D, 0xB3 -}; - static void DrawSignalHelper(const TileInfo *ti, byte condition, uint32 image_and_pos) { bool otherside = _opt.road_side & _patches.signal_side; + static const Point SignalPositions[2][12] = { + { /* Signals on the left side */ + /* LEFT LEFT RIGHT RIGHT UPPER UPPER */ + { 8, 5}, {14, 1}, { 1, 14}, { 9, 11}, { 1, 0}, { 3, 10}, + /* LOWER LOWER X X Y Y */ + {11, 4}, {14, 14}, {11, 3}, { 4, 13}, { 3, 4}, {11, 13} + }, { /* Signals on the right side */ + /* LEFT LEFT RIGHT RIGHT UPPER UPPER */ + {14, 1}, {12, 10}, { 4, 6}, { 1, 14}, {10, 4}, { 0, 1}, + /* LOWER LOWER X X Y Y */ + {14, 14}, { 5, 12}, {11, 13}, { 4, 3}, {13, 4}, { 3, 11} + } + }; - uint v = _signal_position[(image_and_pos & 0xF) + (otherside ? 12 : 0)]; - uint x = ti->x | (v&0xF); - uint y = ti->y | (v>>4); + uint x = ti->x + SignalPositions[otherside][image_and_pos & 0xF].x; + uint y = ti->y + SignalPositions[otherside][image_and_pos & 0xF].y; uint sprite = _signal_base_sprites[(_m[ti->tile].m4 & 0x7) + (otherside ? 8 : 0)] + (image_and_pos>>4) + ((condition != 0) ? 1 : 0); AddSortableSpriteToDraw(sprite, x, y, 1, 1, 10, GetSlopeZ(x,y)); } |