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-rw-r--r--src/newgrf_house.cpp9
-rw-r--r--src/newgrf_industrytiles.cpp7
-rw-r--r--src/rail_cmd.cpp13
-rw-r--r--src/station_cmd.cpp3
4 files changed, 20 insertions, 12 deletions
diff --git a/src/newgrf_house.cpp b/src/newgrf_house.cpp
index b7907945f..296139caa 100644
--- a/src/newgrf_house.cpp
+++ b/src/newgrf_house.cpp
@@ -421,7 +421,7 @@ uint16 GetHouseCallback(CallbackID callback, uint32 param1, uint32 param2, House
return group->g.callback.result;
}
-void DrawTileLayout(const TileInfo *ti, const SpriteGroup *group, byte stage, HouseID house_id)
+static void DrawTileLayout(const TileInfo *ti, const SpriteGroup *group, byte stage, HouseID house_id)
{
const DrawTileSprites *dts = group->g.layout.dts;
const DrawTileSeqStruct *dtss;
@@ -444,7 +444,7 @@ void DrawTileLayout(const TileInfo *ti, const SpriteGroup *group, byte stage, Ho
if (IS_CUSTOM_SPRITE(image)) image += stage;
- if ((HasBit(image, SPRITE_MODIFIER_OPAQUE) || !IsTransparencySet(TO_HOUSES)) && HasBit(image, PALETTE_MODIFIER_COLOR)) {
+ if (HasBit(image, PALETTE_MODIFIER_TRANSPARENT) || HasBit(image, PALETTE_MODIFIER_COLOR)) {
if (pal == 0) {
const HouseSpec *hs = GetHouseSpecs(house_id);
if (HasBit(hs->callback_mask, CBM_HOUSE_COLOUR)) {
@@ -467,10 +467,11 @@ void DrawTileLayout(const TileInfo *ti, const SpriteGroup *group, byte stage, Ho
ti->x + dtss->delta_x, ti->y + dtss->delta_y,
dtss->size_x, dtss->size_y,
dtss->size_z, ti->z + dtss->delta_z,
- IsTransparencySet(TO_HOUSES)
+ !HasBit(image, SPRITE_MODIFIER_OPAQUE) && IsTransparencySet(TO_HOUSES)
);
} else {
- AddChildSpriteScreen(image, pal, (byte)dtss->delta_x, (byte)dtss->delta_y, IsTransparencySet(TO_HOUSES));
+ /* For industries and houses delta_x and delta_y are unsigned */
+ AddChildSpriteScreen(image, pal, (byte)dtss->delta_x, (byte)dtss->delta_y, !HasBit(image, SPRITE_MODIFIER_OPAQUE) && IsTransparencySet(TO_HOUSES));
}
}
}
diff --git a/src/newgrf_industrytiles.cpp b/src/newgrf_industrytiles.cpp
index 3ca228889..50bdcba4b 100644
--- a/src/newgrf_industrytiles.cpp
+++ b/src/newgrf_industrytiles.cpp
@@ -167,7 +167,7 @@ static void NewIndustryTileResolver(ResolverObject *res, IndustryGfx gfx, TileIn
res->grffile = (its != NULL ? its->grf_prop.grffile : NULL);
}
-void IndustryDrawTileLayout(const TileInfo *ti, const SpriteGroup *group, byte rnd_color, byte stage, IndustryGfx gfx)
+static void IndustryDrawTileLayout(const TileInfo *ti, const SpriteGroup *group, byte rnd_color, byte stage, IndustryGfx gfx)
{
const DrawTileSprites *dts = group->g.layout.dts;
const DrawTileSeqStruct *dtss;
@@ -198,7 +198,7 @@ void IndustryDrawTileLayout(const TileInfo *ti, const SpriteGroup *group, byte r
if (IS_CUSTOM_SPRITE(image)) image += stage;
- if (HasBit(image, PALETTE_MODIFIER_COLOR)) {
+ if (HasBit(image, PALETTE_MODIFIER_TRANSPARENT) || HasBit(image, PALETTE_MODIFIER_COLOR)) {
if (pal == 0) {
pal = GENERAL_SPRITE_COLOR(rnd_color);
}
@@ -215,7 +215,8 @@ void IndustryDrawTileLayout(const TileInfo *ti, const SpriteGroup *group, byte r
!HasBit(image, SPRITE_MODIFIER_OPAQUE) && IsTransparencySet(TO_INDUSTRIES)
);
} else {
- AddChildSpriteScreen(image, pal, (byte)dtss->delta_x, (byte)dtss->delta_y, IsTransparencySet(TO_INDUSTRIES));
+ /* For industries and houses delta_x and delta_y are unsigned */
+ AddChildSpriteScreen(image, pal, (byte)dtss->delta_x, (byte)dtss->delta_y, !HasBit(image, SPRITE_MODIFIER_OPAQUE) && IsTransparencySet(TO_INDUSTRIES));
}
}
}
diff --git a/src/rail_cmd.cpp b/src/rail_cmd.cpp
index f08a613a4..61beff3bf 100644
--- a/src/rail_cmd.cpp
+++ b/src/rail_cmd.cpp
@@ -2014,10 +2014,14 @@ default_waypoint:
image += relocation;
}
- if (!(!HasBit(image, SPRITE_MODIFIER_OPAQUE) && IsTransparencySet(TO_BUILDINGS)) && HasBit(image, PALETTE_MODIFIER_COLOR)) {
- pal = _drawtile_track_palette;
+ if (HasBit(image, PALETTE_MODIFIER_TRANSPARENT) || HasBit(image, PALETTE_MODIFIER_COLOR)) {
+ if (dtss->image.pal != 0) {
+ pal = dtss->image.pal;
+ } else {
+ pal = _drawtile_track_palette;
+ }
} else {
- pal = dtss->image.pal;
+ pal = PAL_NONE;
}
if ((byte)dtss->delta_z != 0x80) {
@@ -2029,7 +2033,8 @@ default_waypoint:
!HasBit(image, SPRITE_MODIFIER_OPAQUE) && IsTransparencySet(TO_BUILDINGS)
);
} else {
- AddChildSpriteScreen(image, pal, dtss->delta_x, dtss->delta_y);
+ /* For stations and original spritelayouts delta_x and delta_y are signed */
+ AddChildSpriteScreen(image, pal, dtss->delta_x, dtss->delta_y, !HasBit(image, SPRITE_MODIFIER_OPAQUE) && IsTransparencySet(TO_BUILDINGS));
}
}
}
diff --git a/src/station_cmd.cpp b/src/station_cmd.cpp
index 20e9091e5..23503ddbe 100644
--- a/src/station_cmd.cpp
+++ b/src/station_cmd.cpp
@@ -2344,7 +2344,8 @@ static void DrawTile_Station(TileInfo *ti)
!HasBit(image, SPRITE_MODIFIER_OPAQUE) && IsTransparencySet(TO_BUILDINGS)
);
} else {
- AddChildSpriteScreen(image, pal, dtss->delta_x, dtss->delta_y, IsTransparencySet(TO_BUILDINGS));
+ /* For stations and original spritelayouts delta_x and delta_y are signed */
+ AddChildSpriteScreen(image, pal, dtss->delta_x, dtss->delta_y, !HasBit(image, SPRITE_MODIFIER_OPAQUE) && IsTransparencySet(TO_BUILDINGS));
}
}
}