cpp/openttd-patchpack/source Changeset - r26670:e6b5eb3a9902

Changeset - r26670:e6b5eb3a9902

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Peter Nelson - 2 years ago 2022-12-18 12:35:08
peter1138@openttd.org

Change: Separate ground sprite from foundation sprite offsets.

3 files changed with 17 insertions and 13 deletions:

src/landscape.cpp

src/station_cmd.cpp

src/viewport.cpp

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src/landscape.cpp

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@@ @@ -516,26 +516,27 @@ void DrawFoundation(TileInfo *ti, Founda @@
 				f == FOUNDATION_INCLINED_Y ? 16 : 1,
 				TILE_HEIGHT, ti->z
 			);
-			OffsetGroundSprite(31, 9);
+			OffsetGroundSprite(0, 0);
 		} else if (IsLeveledFoundation(f)) {
 			AddSortableSpriteToDraw(leveled_base + SlopeWithOneCornerRaised(highest_corner), PAL_NONE, ti->x, ti->y, 16, 16, 7, ti->z - TILE_HEIGHT);
-			OffsetGroundSprite(31, 1);
+			OffsetGroundSprite(0, -8);
 		} else if (f == FOUNDATION_STEEP_LOWER) {
 			/* one corner raised */
-			OffsetGroundSprite(31, 1);
+			OffsetGroundSprite(0, -8);
 		} else {
 			/* halftile foundation */
 			int x_bb = (((highest_corner == CORNER_W) || (highest_corner == CORNER_S)) ? 8 : 0);
 			int y_bb = (((highest_corner == CORNER_S) || (highest_corner == CORNER_E)) ? 8 : 0);
 			AddSortableSpriteToDraw(halftile_base + highest_corner, PAL_NONE, ti->x + x_bb, ti->y + y_bb, 8, 8, 7, ti->z + TILE_HEIGHT);
 			OffsetGroundSprite(31, 9);
 			Point pt = {(y_bb - x_bb) * 2, y_bb + x_bb};
 			OffsetGroundSprite(-pt.x, -pt.y);
+		}
 	} else {
 		if (IsLeveledFoundation(f)) {
 			/* leveled foundation */
 			AddSortableSpriteToDraw(leveled_base + ti->tileh, PAL_NONE, ti->x, ti->y, 16, 16, 7, ti->z);
-			OffsetGroundSprite(31, 1);
+			OffsetGroundSprite(0, -8);
 		} else if (IsNonContinuousFoundation(f)) {
 			/* halftile foundation */
 			Corner halftile_corner = GetHalftileFoundationCorner(f);
@@ @@ -543,7 +544,8 @@ void DrawFoundation(TileInfo *ti, Founda @@
 			int y_bb = (((halftile_corner == CORNER_S) || (halftile_corner == CORNER_E)) ? 8 : 0);
 			AddSortableSpriteToDraw(halftile_base + halftile_corner, PAL_NONE, ti->x + x_bb, ti->y + y_bb, 8, 8, 7, ti->z);
 			OffsetGroundSprite(31, 9);
 			Point pt = {(y_bb - x_bb) * 2, y_bb + x_bb};
 			OffsetGroundSprite(-pt.x, -pt.y);
 		} else if (IsSpecialRailFoundation(f)) {
 			/* anti-zig-zag foundation */
 			SpriteID spr;
@@ @@ -555,7 +557,7 @@ void DrawFoundation(TileInfo *ti, Founda @@
 				spr = inclined_base + 2 * GetRailFoundationCorner(f) + ((ti->tileh == SLOPE_SW || ti->tileh == SLOPE_NE) ? 1 : 0);
+			}
 			AddSortableSpriteToDraw(spr, PAL_NONE, ti->x, ti->y, 16, 16, 7, ti->z);
-			OffsetGroundSprite(31, 9);
+			OffsetGroundSprite(0, 0);
 		} else {
 			/* inclined foundation */
 			byte inclined = GetHighestSlopeCorner(ti->tileh) * 2 + (f == FOUNDATION_INCLINED_Y ? 1 : 0);
@@ @@ -565,7 +567,7 @@ void DrawFoundation(TileInfo *ti, Founda @@
 				f == FOUNDATION_INCLINED_Y ? 16 : 1,
 				TILE_HEIGHT, ti->z
 			);
-			OffsetGroundSprite(31, 9);
+			OffsetGroundSprite(0, 0);
+		}
 		ti->z += ApplyPixelFoundationToSlope(f, &ti->tileh);
+	}

src/station_cmd.cpp

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@@ @@ -2921,7 +2921,7 @@ static void DrawTile_Station(TileInfo *t @@
 				EndSpriteCombine();
+			}
-			OffsetGroundSprite(31, 1);
+			OffsetGroundSprite(0, -8);
 			ti->z += ApplyPixelFoundationToSlope(FOUNDATION_LEVELED, &ti->tileh);
 		} else {
 draw_default_foundation:

src/viewport.cpp

➞

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@@ @@ -538,7 +538,7 @@ static void AddChildSpriteToFoundation(S @@
 	int *old_child = _vd.last_child;
 	_vd.last_child = _vd.last_foundation_child[foundation_part];
 	AddChildSpriteScreen(image, pal, offs.x + extra_offs_x, offs.y + extra_offs_y, false, sub, false);
+	AddChildSpriteScreen(image, pal, offs.x + extra_offs_x, offs.y + extra_offs_y, false, sub, false, false);
 	/* Switch back to last ChildSprite list */
 	_vd.last_child = old_child;
@@ @@ -876,16 +876,18 @@ static void AddStringToDraw(int x, int y @@
  * @param ti TileInfo Tile that is being drawn
  * @param z_offset Z offset relative to the groundsprite. Only used for the sprite position, not for sprite sorting.
  * @param foundation_part Foundation part the sprite belongs to.
  * @param extra_offs_x Pixel X offset for the sprite position.
  * @param extra_offs_y Pixel Y offset for the sprite position.
  */
 static void DrawSelectionSprite(SpriteID image, PaletteID pal, const TileInfo *ti, int z_offset, FoundationPart foundation_part)
+static void DrawSelectionSprite(SpriteID image, PaletteID pal, const TileInfo *ti, int z_offset, FoundationPart foundation_part, int extra_offs_x = 0, int extra_offs_y = 0)
+{
 	/* FIXME: This is not totally valid for some autorail highlights that extend over the edges of the tile. */
 	if (_vd.foundation[foundation_part] == -1) {
 		/* draw on real ground */
 		AddTileSpriteToDraw(image, pal, ti->x, ti->y, ti->z + z_offset);
+		AddTileSpriteToDraw(image, pal, ti->x, ti->y, ti->z + z_offset, nullptr, extra_offs_x, extra_offs_y);
 	} else {
 		/* draw on top of foundation */
-		AddChildSpriteToFoundation(image, pal, nullptr, foundation_part, 0, -z_offset * ZOOM_LVL_BASE);
+		AddChildSpriteToFoundation(image, pal, nullptr, foundation_part, extra_offs_x, extra_offs_y - z_offset * ZOOM_LVL_BASE);
+	}
+}

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