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authorpeter1138 <peter1138@openttd.org>2006-04-11 10:45:06 +0000
committerpeter1138 <peter1138@openttd.org>2006-04-11 10:45:06 +0000
commit5f24141cb8ca3fbf7fcce9a30378f938e9206e03 (patch)
tree0906f88869bf7275770611edc4c0286f0131312f
parentda428dca703d9c5e8c948bbab9adbb6e7b10d29f (diff)
downloadopenttd-5f24141cb8ca3fbf7fcce9a30378f938e9206e03.tar.xz
(svn r4354) [Elrail][NewGRF] Codechange: Drawing of custom waypoints with custom ground sprites used the index of the rail type as an offset. With the introduction of elrails this offset is incorrect, so instead there is now a lookup table within the RailTypeInfo struct to explicitly list the offset.
-rw-r--r--rail.h5
-rw-r--r--rail_cmd.c2
-rw-r--r--railtypes.h14
-rw-r--r--station_cmd.c2
-rw-r--r--waypoint.c2
5 files changed, 21 insertions, 4 deletions
diff --git a/rail.h b/rail.h
index fa95fdd27..9ea050f04 100644
--- a/rail.h
+++ b/rail.h
@@ -129,6 +129,11 @@ typedef struct RailtypeInfo {
* Bridge offset
*/
SpriteID bridge_offset;
+
+ /**
+ * Offset to add to ground sprite when drawing custom waypoints / stations
+ */
+ byte custom_ground_offset;
} RailtypeInfo;
extern const RailtypeInfo _railtypes[RAILTYPE_END];
diff --git a/rail_cmd.c b/rail_cmd.c
index 9559d4015..c3e964c23 100644
--- a/rail_cmd.c
+++ b/rail_cmd.c
@@ -1382,7 +1382,7 @@ static void DrawTile_Track(TileInfo *ti)
* up to the GRF file to decide that. */
image = cust->ground_sprite;
- image += (image < _custom_sprites_base) ? rti->total_offset : GetRailType(ti->tile);
+ image += (image < _custom_sprites_base) ? rti->total_offset : GetRailTypeInfo(GetRailType(ti->tile))->custom_ground_offset;
DrawGroundSprite(image);
diff --git a/railtypes.h b/railtypes.h
index 1b9b665c4..48f13286a 100644
--- a/railtypes.h
+++ b/railtypes.h
@@ -51,6 +51,9 @@ const RailtypeInfo _railtypes[] = {
/* bridge offset */
0,
+
+ /* custom ground offset */
+ 0,
},
/** Electrified railway */
@@ -100,7 +103,10 @@ const RailtypeInfo _railtypes[] = {
0,
/* bridge offset */
- 0
+ 0,
+
+ /* custom ground offset */
+ 0,
},
/** Monorail */
@@ -147,6 +153,9 @@ const RailtypeInfo _railtypes[] = {
/* bridge offset */
16,
+
+ /* custom ground offset */
+ 1,
},
/** Maglev */
@@ -193,5 +202,8 @@ const RailtypeInfo _railtypes[] = {
/* bridge offset */
24,
+
+ /* custom ground offset */
+ 2,
},
};
diff --git a/station_cmd.c b/station_cmd.c
index c9c2aefe8..b0a71769b 100644
--- a/station_cmd.c
+++ b/station_cmd.c
@@ -1935,7 +1935,7 @@ static void DrawTile_Station(TileInfo *ti)
if (image & PALETTE_MODIFIER_COLOR) image |= image_or_modificator;
// For custom sprites, there's no railtype-based pitching.
- offset = (image & SPRITE_MASK) < _custom_sprites_base ? rti->total_offset : railtype;
+ offset = (image & SPRITE_MASK) < _custom_sprites_base ? rti->total_offset : GetRailTypeInfo(railtype)->custom_ground_offset;
image += offset;
// station_land array has been increased from 82 elements to 114
diff --git a/waypoint.c b/waypoint.c
index 715c530b3..00cc4f941 100644
--- a/waypoint.c
+++ b/waypoint.c
@@ -412,7 +412,7 @@ void DrawWaypointSprite(int x, int y, int stat_id, RailType railtype)
cust = &stat->renderdata[2];
img = cust->ground_sprite;
- img += (img < _custom_sprites_base) ? rti->total_offset : railtype;
+ img += (img < _custom_sprites_base) ? rti->total_offset : GetRailTypeInfo(railtype)->custom_ground_offset;
if (img & PALETTE_MODIFIER_COLOR) img = (img & SPRITE_MASK);
DrawSprite(img, x, y);