--- a/src/table/unmovable_land.h	Sat Feb 16 00:46:38 2008 +0000
+++ b/src/table/unmovable_land.h	Sat Feb 16 02:37:31 2008 +0000
@@ -1,18 +1,9 @@
 /* $Id$ */
 
-struct DrawTileUnmovableStruct {
-	uint16 image;
-	byte subcoord_x;
-	byte subcoord_y;
-	byte width;
-	byte height;
-	byte z_size;
-	byte unused;
-};
 
-static const DrawTileUnmovableStruct _draw_tile_unmovable_data[] = {
-	{0xA29, 7, 7, 2, 2, 70, 0},
-	{0xA2A, 4, 4, 7, 7, 61, 0},
+static const DrawTileSeqStruct _draw_tile_transmitterlighthouse_data[] = {
+	{   7,  7,  0,  2,  2, 70, {SPR_UNMOVABLE_TRANSMITTER, PAL_NONE}},
+	{   4,  4,  0,  7,  7, 61, {SPR_UNMOVABLE_LIGHTHOUSE, PAL_NONE}},
 };
 
 #define TILE_SEQ_LINE(sz, img) { 0, 0, 0, 16, 16, sz, {img, PAL_NONE} },

--- a/src/unmovable_cmd.cpp	Sat Feb 16 00:46:38 2008 +0000
+++ b/src/unmovable_cmd.cpp	Sat Feb 16 02:37:31 2008 +0000
@@ -167,16 +167,14 @@
 	switch (GetUnmovableType(ti->tile)) {
 		case UNMOVABLE_TRANSMITTER:
 		case UNMOVABLE_LIGHTHOUSE: {
-			const DrawTileUnmovableStruct* dtus;
+			const DrawTileSeqStruct* dtu = &_draw_tile_transmitterlighthouse_data[GetUnmovableType(ti->tile)];
 
 			if (ti->tileh != SLOPE_FLAT) DrawFoundation(ti, FOUNDATION_LEVELED);
 			DrawClearLandTile(ti, 2);
 
-			dtus = &_draw_tile_unmovable_data[GetUnmovableType(ti->tile)];
-
 			AddSortableSpriteToDraw(
-				dtus->image, PAL_NONE, ti->x | dtus->subcoord_x, ti->y | dtus->subcoord_y,
-				dtus->width, dtus->height, dtus->z_size, ti->z,
+				dtu->image.sprite, PAL_NONE, ti->x | dtu->delta_x, ti->y | dtu->delta_y,
+				dtu->size_x, dtu->size_y, dtu->size_z, ti->z,
 				IsTransparencySet(TO_STRUCTURES)
 			);
 			break;