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(svn r20420) -Codechange: Add TileContext enum instead of using a bool.

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frosch
2010-08-09 07:10:42 +00:00
parent 811c7f6c25
commit b2ea8b196a
7 changed files with 28 additions and 20 deletions
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12
src/elrail.cpp
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@@ -166,20 +166,20 @@ static TrackBits MaskWireBits(TileIndex t, TrackBits tracks)
/**
* Get the base wire sprite to use.
*/
static inline SpriteID GetWireBase(TileIndex tile, bool upper_halftile = false)
static inline SpriteID GetWireBase(TileIndex tile, TileContext context = TC_NORMAL)
{
const RailtypeInfo *rti = GetRailTypeInfo(GetRailType(tile));
SpriteID wires = GetCustomRailSprite(rti, tile, RTSG_WIRES, upper_halftile);
SpriteID wires = GetCustomRailSprite(rti, tile, RTSG_WIRES, context);
return wires == 0 ? SPR_WIRE_BASE : wires;
}
/**
* Get the base pylon sprite to use.
*/
static inline SpriteID GetPylonBase(TileIndex tile, bool upper_halftile = false)
static inline SpriteID GetPylonBase(TileIndex tile, TileContext context = TC_NORMAL)
{
const RailtypeInfo *rti = GetRailTypeInfo(GetRailType(tile));
SpriteID pylons = GetCustomRailSprite(rti, tile, RTSG_PYLONS, upper_halftile);
SpriteID pylons = GetCustomRailSprite(rti, tile, RTSG_PYLONS, context);
return pylons == 0 ? SPR_PYLON_BASE : pylons;
}
@@ -303,7 +303,7 @@ static void DrawCatenaryRailway(const TileInfo *ti)
AdjustTileh(ti->tile, &tileh[TS_HOME]);
SpriteID pylon_normal = GetPylonBase(ti->tile);
SpriteID pylon_halftile = (halftile_corner != CORNER_INVALID) ? GetPylonBase(ti->tile, true) : pylon_normal;
SpriteID pylon_halftile = (halftile_corner != CORNER_INVALID) ? GetPylonBase(ti->tile, TC_UPPER_HALFTILE) : pylon_normal;
for (DiagDirection i = DIAGDIR_BEGIN; i < DIAGDIR_END; i++) {
static const uint edge_corners[] = {
@@ -442,7 +442,7 @@ static void DrawCatenaryRailway(const TileInfo *ti)
}
SpriteID wire_normal = GetWireBase(ti->tile);
SpriteID wire_halftile = (halftile_corner != CORNER_INVALID) ? GetWireBase(ti->tile, true) : wire_normal;
SpriteID wire_halftile = (halftile_corner != CORNER_INVALID) ? GetWireBase(ti->tile, TC_UPPER_HALFTILE) : wire_normal;
Track halftile_track;
switch (halftile_corner) {
case CORNER_W: halftile_track = TRACK_LEFT; break;