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(svn r4150) -Feature: Merged elrails into trunk. Thanks to Tron for lots of code and proofreading, thanks to peter1138 for another lot of code and ideas.

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celestar
2006-03-29 16:30:26 +00:00
parent 9c96bcb997
commit a7d8ad0004
42 changed files with 2258 additions and 122 deletions
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13
tunnelbridge_cmd.c
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@@ -799,9 +799,9 @@ int32 DoConvertTunnelBridgeRail(TileIndex tile, uint totype, bool exec)
// fast routine for getting the height of a middle bridge tile. 'tile' MUST be a middle bridge tile.
static uint GetBridgeHeight(const TileInfo *ti)
uint GetBridgeHeight(TileIndex t)
{
TileIndex tile = GetSouthernBridgeEnd(ti->tile);
TileIndex tile = GetSouthernBridgeEnd(t);
/* Return the height there (the height of the NORTH CORNER)
* If the end of the bridge is on a tileh 7 (all raised, except north corner),
@@ -930,6 +930,7 @@ static void DrawTile_TunnelBridge(TileInfo *ti)
image += GetTunnelDirection(ti->tile) * 2;
DrawGroundSprite(image);
if (GB(_m[ti->tile].m3, 0, 3) == RAILTYPE_ELECTRIC) DrawCatenary(ti);
AddSortableSpriteToDraw(image+1, ti->x + 15, ti->y + 15, 1, 1, 8, (byte)ti->z);
} else if (IsBridge(ti->tile)) { // XXX is this necessary?
@@ -973,6 +974,8 @@ static void DrawTile_TunnelBridge(TileInfo *ti)
DrawGroundSprite(SPR_FLAT_SNOWY_TILE + _tileh_to_sprite[ti->tileh]);
}
if (GB(_m[ti->tile].m3, 0, 3) == RAILTYPE_ELECTRIC) DrawCatenary(ti);
// draw ramp
if (_display_opt & DO_TRANS_BUILDINGS) MAKE_TRANSPARENT(image);
AddSortableSpriteToDraw(image, ti->x, ti->y, 16, 16, 7, ti->z);
@@ -1029,7 +1032,7 @@ static void DrawTile_TunnelBridge(TileInfo *ti)
// get bridge sprites
b = GetBridgeSpriteTable(GetBridgeType(ti->tile), GetBridgePiece(ti->tile)) + base_offset;
z = GetBridgeHeight(ti) + 5;
z = GetBridgeHeight(ti->tile) + 5;
// draw rail or road component
image = b[0];
@@ -1054,6 +1057,8 @@ static void DrawTile_TunnelBridge(TileInfo *ti)
if (image & SPRITE_MASK) AddSortableSpriteToDraw(image, x, y, 1, 16, 0x28, z);
}
if (GetRailType(ti->tile) == RAILTYPE_ELECTRIC || GetRailTypeOnBridge(ti->tile) == RAILTYPE_ELECTRIC) DrawCatenary(ti);
if (ti->z + 5 == z) {
// draw poles below for small bridges
image = b[2];
@@ -1107,7 +1112,7 @@ static uint GetSlopeZ_TunnelBridge(const TileInfo* ti)
if (_get_z_hint >= z + 8) return _get_z_hint;
// actually on the bridge, but not yet in the shared area.
if (!IS_INT_INSIDE(x, 5, 10 + 1)) return GetBridgeHeight(ti) + 8;
if (!IS_INT_INSIDE(x, 5, 10 + 1)) return GetBridgeHeight(ti->tile) + 8;
// in the shared area, assume that we're below the bridge, cause otherwise the hint would've caught it.
// if rail or road below then it means it's possibly build on slope below the bridge.