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(svn r24840) -Fix: Draw NewGRF railtypes in NewGRF station previews.

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This commit is contained in:
peter1138 2012-12-23 15:38:54 +00:00
parent 245e32a10e
commit fb58c42aa0
3 changed files with 14 additions and 5 deletions
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14
src/newgrf_station.cpp
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@ -843,10 +843,16 @@ bool DrawStationTile(int x, int y, RailType railtype, Axis axis, StationClassID
SpriteID image = sprites->ground.sprite;
PaletteID pal = sprites->ground.pal;
image += HasBit(image, SPRITE_MODIFIER_CUSTOM_SPRITE) ? ground_relocation : total_offset;
if (HasBit(pal, SPRITE_MODIFIER_CUSTOM_SPRITE)) pal += ground_relocation;
DrawSprite(image, GroundSpritePaletteTransform(image, pal, palette), x, y);
RailTrackOffset overlay_offset;
if (rti != NULL && rti->UsesOverlay() && SplitGroundSpriteForOverlay(NULL, &image, &overlay_offset)) {
SpriteID ground = GetCustomRailSprite(rti, INVALID_TILE, RTSG_GROUND);
DrawSprite(image, PAL_NONE, x, y);
DrawSprite(ground + overlay_offset, PAL_NONE, x, y);
} else {
image += HasBit(image, SPRITE_MODIFIER_CUSTOM_SPRITE) ? ground_relocation : total_offset;
if (HasBit(pal, SPRITE_MODIFIER_CUSTOM_SPRITE)) pal += ground_relocation;
DrawSprite(image, GroundSpritePaletteTransform(image, pal, palette), x, y);
}
DrawRailTileSeqInGUI(x, y, sprites, total_offset, relocation, palette);

2
src/station_cmd.cpp
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@ -2559,7 +2559,7 @@ const DrawTileSprites *GetStationTileLayout(StationType st, byte gfx)
* @param [out] overlay_offset Overlay to draw.
* @return true if overlay can be drawn.
*/
static bool SplitGroundSpriteForOverlay(const TileInfo *ti, SpriteID *ground, RailTrackOffset *overlay_offset)
bool SplitGroundSpriteForOverlay(const TileInfo *ti, SpriteID *ground, RailTrackOffset *overlay_offset)
{
bool snow_desert;
switch (*ground) {

3
src/station_func.h
View File

@ -16,6 +16,7 @@
#include "rail_type.h"
#include "road_type.h"
#include "economy_func.h"
#include "rail.h"
void ModifyStationRatingAround(TileIndex tile, Owner owner, int amount, uint radius);
@ -44,6 +45,8 @@ bool CanStationTileHaveWires(TileIndex tile);
void UpdateAirportsNoise();
bool SplitGroundSpriteForOverlay(const TileInfo *ti, SpriteID *ground, RailTrackOffset *overlay_offset);
/**
* Calculates the maintenance cost of a number of station tiles.
* @param num Number of station tiles.