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changeset 15673:31a712faac51 draft

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(svn r20338) -Codechange: unify the unmovable tile drawing
author rubidium <rubidium@openttd.org>
date Tue, 03 Aug 2010 11:35:57 +0000
parents faff7717c641
children 396a8a91f7ba
files src/table/unmovable_land.h src/unmovable_cmd.cpp
diffstat 2 files changed, 87 insertions(+), 94 deletions(-) [+]
line wrap: on
line diff
--- a/src/table/unmovable_land.h
+++ b/src/table/unmovable_land.h
@@ -9,59 +9,82 @@
 
 /** @file unmovable_land.h Sprites to use and how to display them for unmovable tiles. */
 
-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} },
 #define TILE_SEQ_END() { (int8)0x80, 0, 0, 0, 0, 0, {0, 0} }
 
-static const DrawTileSeqStruct _unmovable_display_nothing[] = {
+static const DrawTileSeqStruct _unmovable_nothing[] = {
+	TILE_SEQ_END()
+};
+
+static const DrawTileSeqStruct _unmovable_transmitter_seq[] = {
+	{   7,  7,  0,  2,  2, 70, {SPR_UNMOVABLE_TRANSMITTER, PAL_NONE}},
+	TILE_SEQ_END()
+};
+
+static const DrawTileSeqStruct _unmovable_lighthouse_seq[] = {
+	{   4,  4,  0,  7,  7, 61, {SPR_UNMOVABLE_LIGHTHOUSE, PAL_NONE}},
 	TILE_SEQ_END()
 };
 
-static const DrawTileSeqStruct _unmovable_display_datas_8[] = {
+static const DrawTileSeqStruct _unmovable_statue_seq[] = {
+	{   0,  0,  0, 16, 16, 25, {SPR_STATUE_COMPANY | (1 << PALETTE_MODIFIER_COLOUR), PAL_NONE}},
+	TILE_SEQ_END()
+};
+
+static const DrawTileSeqStruct _unmovable_owned_land_seq[] = {
+	{   8,  8,  0,  1,  1,  6, {SPR_BOUGHT_LAND    | (1 << PALETTE_MODIFIER_COLOUR), PAL_NONE}},
+	TILE_SEQ_END()
+};
+
+static const DrawTileSprites _unmovables[] = {
+	{ { SPR_FLAT_2_THIRD_GRASS_TILE, PAL_NONE }, _unmovable_transmitter_seq },
+	{ { SPR_FLAT_2_THIRD_GRASS_TILE, PAL_NONE }, _unmovable_lighthouse_seq  },
+	{ { SPR_CONCRETE_GROUND,         PAL_NONE }, _unmovable_statue_seq      },
+	{ { SPR_FLAT_BARE_LAND,          PAL_NONE }, _unmovable_owned_land_seq  },
+};
+
+
+static const DrawTileSeqStruct _unmovable_hq_medium_north[] = {
 	TILE_SEQ_LINE(20, SPR_MEDIUMHQ_NORTH_WALL | (1 << PALETTE_MODIFIER_COLOUR))
 	TILE_SEQ_END()
 };
 
-static const DrawTileSeqStruct _unmovable_display_datas_9[] = {
+static const DrawTileSeqStruct _unmovable_hq_medium_east[] = {
 	TILE_SEQ_LINE(20, SPR_MEDIUMHQ_EAST_WALL  | (1 << PALETTE_MODIFIER_COLOUR))
 	TILE_SEQ_END()
 };
 
-static const DrawTileSeqStruct _unmovable_display_datas_10[] = {
+static const DrawTileSeqStruct _unmovable_hq_medium_west[] = {
 	TILE_SEQ_LINE(20, SPR_MEDIUMHQ_WEST_WALL  | (1 << PALETTE_MODIFIER_COLOUR))
 	TILE_SEQ_END()
 };
 
-static const DrawTileSeqStruct _unmovable_display_datas_12[] = {
+static const DrawTileSeqStruct _unmovable_hq_large_north[] = {
 	TILE_SEQ_LINE(50, SPR_LARGEHQ_NORTH_BUILD | (1 << PALETTE_MODIFIER_COLOUR))
 	TILE_SEQ_END()
 };
 
-static const DrawTileSeqStruct _unmovable_display_datas_13[] = {
+static const DrawTileSeqStruct _unmovable_hq_large_east[] = {
 	TILE_SEQ_LINE(50, SPR_LARGEHQ_EAST_BUILD  | (1 << PALETTE_MODIFIER_COLOUR))
 	TILE_SEQ_END()
 };
 
-static const DrawTileSeqStruct _unmovable_display_datas_14[] = {
+static const DrawTileSeqStruct _unmovable_hq_large_west[] = {
 	TILE_SEQ_LINE(50, SPR_LARGEHQ_WEST_BUILD  | (1 << PALETTE_MODIFIER_COLOUR))
 	TILE_SEQ_END()
 };
 
-static const DrawTileSeqStruct _unmovable_display_datas_16[] = {
+static const DrawTileSeqStruct _unmovable_hq_huge_north[] = {
 	TILE_SEQ_LINE(60, SPR_HUGEHQ_NORTH_BUILD  | (1 << PALETTE_MODIFIER_COLOUR))
 	TILE_SEQ_END()
 };
 
-static const DrawTileSeqStruct _unmovable_display_datas_17[] = {
+static const DrawTileSeqStruct _unmovable_hq_huge_east[] = {
 	TILE_SEQ_LINE(60, SPR_HUGEHQ_EAST_BUILD   | (1 << PALETTE_MODIFIER_COLOUR))
 	TILE_SEQ_END()
 };
 
-static const DrawTileSeqStruct _unmovable_display_datas_18[] = {
+static const DrawTileSeqStruct _unmovable_hq_huge_west[] = {
 	TILE_SEQ_LINE(60, SPR_HUGEHQ_WEST_BUILD   | (1 << PALETTE_MODIFIER_COLOUR))
 	TILE_SEQ_END()
 };
@@ -71,39 +94,40 @@
 
 #define TILE_SPRITE_LINE(img, dtss) { {img | (1 << PALETTE_MODIFIER_COLOUR), PAL_NONE}, dtss },
 
-static const DrawTileSprites _unmovable_display_datas[] = {
-	TILE_SPRITE_LINE(SPR_TINYHQ_NORTH,         _unmovable_display_nothing)
-	TILE_SPRITE_LINE(SPR_TINYHQ_EAST,          _unmovable_display_nothing)
-	TILE_SPRITE_LINE(SPR_TINYHQ_WEST,          _unmovable_display_nothing)
-	TILE_SPRITE_LINE(SPR_TINYHQ_SOUTH,         _unmovable_display_nothing)
+static const DrawTileSprites _unmovable_hq[] = {
+	TILE_SPRITE_LINE(SPR_TINYHQ_NORTH,         _unmovable_nothing)
+	TILE_SPRITE_LINE(SPR_TINYHQ_EAST,          _unmovable_nothing)
+	TILE_SPRITE_LINE(SPR_TINYHQ_WEST,          _unmovable_nothing)
+	TILE_SPRITE_LINE(SPR_TINYHQ_SOUTH,         _unmovable_nothing)
 
-	TILE_SPRITE_LINE(SPR_SMALLHQ_NORTH,        _unmovable_display_nothing)
-	TILE_SPRITE_LINE(SPR_SMALLHQ_EAST,         _unmovable_display_nothing)
-	TILE_SPRITE_LINE(SPR_SMALLHQ_WEST,         _unmovable_display_nothing)
-	TILE_SPRITE_LINE(SPR_SMALLHQ_SOUTH,        _unmovable_display_nothing)
+	TILE_SPRITE_LINE(SPR_SMALLHQ_NORTH,        _unmovable_nothing)
+	TILE_SPRITE_LINE(SPR_SMALLHQ_EAST,         _unmovable_nothing)
+	TILE_SPRITE_LINE(SPR_SMALLHQ_WEST,         _unmovable_nothing)
+	TILE_SPRITE_LINE(SPR_SMALLHQ_SOUTH,        _unmovable_nothing)
 
-	TILE_SPRITE_LINE(SPR_MEDIUMHQ_NORTH,       _unmovable_display_datas_8)
-	TILE_SPRITE_LINE(SPR_MEDIUMHQ_EAST,        _unmovable_display_datas_9)
-	TILE_SPRITE_LINE(SPR_MEDIUMHQ_WEST,        _unmovable_display_datas_10)
-	TILE_SPRITE_LINE(SPR_MEDIUMHQ_SOUTH,       _unmovable_display_nothing)
+	TILE_SPRITE_LINE(SPR_MEDIUMHQ_NORTH,       _unmovable_hq_medium_north)
+	TILE_SPRITE_LINE(SPR_MEDIUMHQ_EAST,        _unmovable_hq_medium_east)
+	TILE_SPRITE_LINE(SPR_MEDIUMHQ_WEST,        _unmovable_hq_medium_west)
+	TILE_SPRITE_LINE(SPR_MEDIUMHQ_SOUTH,       _unmovable_nothing)
 
-	TILE_SPRITE_LINE(SPR_LARGEHQ_NORTH_GROUND, _unmovable_display_datas_12)
-	TILE_SPRITE_LINE(SPR_LARGEHQ_EAST_GROUND,  _unmovable_display_datas_13)
-	TILE_SPRITE_LINE(SPR_LARGEHQ_WEST_GROUND,  _unmovable_display_datas_14)
-	TILE_SPRITE_LINE(SPR_LARGEHQ_SOUTH,        _unmovable_display_nothing)
+	TILE_SPRITE_LINE(SPR_LARGEHQ_NORTH_GROUND, _unmovable_hq_large_north)
+	TILE_SPRITE_LINE(SPR_LARGEHQ_EAST_GROUND,  _unmovable_hq_large_east)
+	TILE_SPRITE_LINE(SPR_LARGEHQ_WEST_GROUND,  _unmovable_hq_large_west)
+	TILE_SPRITE_LINE(SPR_LARGEHQ_SOUTH,        _unmovable_nothing)
 
-	TILE_SPRITE_LINE(SPR_HUGEHQ_NORTH_GROUND,  _unmovable_display_datas_16)
-	TILE_SPRITE_LINE(SPR_HUGEHQ_EAST_GROUND,   _unmovable_display_datas_17)
-	TILE_SPRITE_LINE(SPR_HUGEHQ_WEST_GROUND,   _unmovable_display_datas_18)
-	TILE_SPRITE_LINE(SPR_HUGEHQ_SOUTH,         _unmovable_display_nothing)
+	TILE_SPRITE_LINE(SPR_HUGEHQ_NORTH_GROUND,  _unmovable_hq_huge_north)
+	TILE_SPRITE_LINE(SPR_HUGEHQ_EAST_GROUND,   _unmovable_hq_huge_east)
+	TILE_SPRITE_LINE(SPR_HUGEHQ_WEST_GROUND,   _unmovable_hq_huge_west)
+	TILE_SPRITE_LINE(SPR_HUGEHQ_SOUTH,         _unmovable_nothing)
 };
 
 #undef TILE_SPRITE_LINE
 
+/** Specification of the original unmovable structures. */
 static const UnmovableSpec _original_unmovable[] = {
-	{STR_LAI_UNMOVABLE_DESCRIPTION_TRANSMITTER,          0x11,   1,   1},
-	{STR_LAI_UNMOVABLE_DESCRIPTION_LIGHTHOUSE,           0x11,   1,   1},
-	{STR_TOWN_BUILDING_NAME_STATUE_1,                    0x11,   1,   1},
-	{STR_LAI_UNMOVABLE_DESCRIPTION_COMPANY_OWNED_LAND,   0x11,  10,   2},
-	{STR_LAI_UNMOVABLE_DESCRIPTION_COMPANY_HEADQUARTERS, 0x22,   1,   1},
+	{ STR_LAI_UNMOVABLE_DESCRIPTION_TRANSMITTER,          0x11,   1,   1 },
+	{ STR_LAI_UNMOVABLE_DESCRIPTION_LIGHTHOUSE,           0x11,   1,   1 },
+	{ STR_TOWN_BUILDING_NAME_STATUE_1,                    0x11,   1,   1 },
+	{ STR_LAI_UNMOVABLE_DESCRIPTION_COMPANY_OWNED_LAND,   0x11,  10,   2 },
+	{ STR_LAI_UNMOVABLE_DESCRIPTION_COMPANY_HEADQUARTERS, 0x22,   1,   1 },
 };
--- a/src/unmovable_cmd.cpp
+++ b/src/unmovable_cmd.cpp
@@ -244,67 +244,36 @@
 
 static void DrawTile_Unmovable(TileInfo *ti)
 {
-	DrawFoundation(ti, GetFoundation_Unmovable(ti->tile, ti->tileh));
-	switch (GetUnmovableType(ti->tile)) {
-		default: NOT_REACHED();
-		case UNMOVABLE_TRANSMITTER:
-		case UNMOVABLE_LIGHTHOUSE: {
-			const DrawTileSeqStruct *dtu = &_draw_tile_transmitterlighthouse_data[GetUnmovableType(ti->tile)];
+	UnmovableType type = GetUnmovableType(ti->tile);
+	if (type != UNMOVABLE_OWNED_LAND) DrawFoundation(ti, GetFoundation_Unmovable(ti->tile, ti->tileh));
+
+	const DrawTileSprites *dts = NULL;
+	Owner to = GetTileOwner(ti->tile);
+	PaletteID palette = to == OWNER_NONE ? PAL_NONE : COMPANY_SPRITE_COLOUR(to);
 
-			DrawClearLandTile(ti, 2);
+	if (type == UNMOVABLE_HQ) {
+		uint8 offset = GetUnmovableOffset(ti->tile);
+		dts = &_unmovable_hq[GetCompanyHQSize(ti->tile) << 2 | GB(offset, 4, 1) | GB(offset, 0, 1) << 1];
+	} else {
+		dts = &_unmovables[type];
+	}
 
-			if (IsInvisibilitySet(TO_STRUCTURES)) break;
+	DrawGroundSprite(dts->ground.sprite, palette);
 
+	if (!IsInvisibilitySet(TO_STRUCTURES)) {
+		const DrawTileSeqStruct *dtss;
+		foreach_draw_tile_seq(dtss, dts->seq) {
 			AddSortableSpriteToDraw(
-				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,
+				dtss->image.sprite, palette,
+				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_STRUCTURES)
 			);
-			break;
-		}
-
-		case UNMOVABLE_STATUE:
-			DrawGroundSprite(SPR_CONCRETE_GROUND, PAL_NONE);
-
-			if (IsInvisibilitySet(TO_STRUCTURES)) break;
-
-			AddSortableSpriteToDraw(SPR_STATUE_COMPANY, COMPANY_SPRITE_COLOUR(GetTileOwner(ti->tile)), ti->x, ti->y, 16, 16, 25, ti->z, IsTransparencySet(TO_STRUCTURES));
-			break;
-
-		case UNMOVABLE_OWNED_LAND:
-			DrawClearLandTile(ti, 0);
-
-			AddSortableSpriteToDraw(
-				SPR_BOUGHT_LAND, COMPANY_SPRITE_COLOUR(GetTileOwner(ti->tile)),
-				ti->x + TILE_SIZE / 2, ti->y + TILE_SIZE / 2, 1, 1, BB_HEIGHT_UNDER_BRIDGE, GetSlopeZ(ti->x + TILE_SIZE / 2, ti->y + TILE_SIZE / 2)
-			);
-			DrawBridgeMiddle(ti);
-			break;
-
-		case UNMOVABLE_HQ: {
-			assert(IsCompanyHQ(ti->tile));
-
-			PaletteID palette = COMPANY_SPRITE_COLOUR(GetTileOwner(ti->tile));
-
-			uint8 offset = GetUnmovableOffset(ti->tile);
-			const DrawTileSprites *t = &_unmovable_display_datas[GetCompanyHQSize(ti->tile) << 2 | GB(offset, 4, 1) | GB(offset, 0, 1) << 1];
-			DrawGroundSprite(t->ground.sprite, palette);
-
-			if (IsInvisibilitySet(TO_STRUCTURES)) break;
-
-			const DrawTileSeqStruct *dtss;
-			foreach_draw_tile_seq(dtss, t->seq) {
-				AddSortableSpriteToDraw(
-					dtss->image.sprite, palette,
-					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_STRUCTURES)
-				);
-			}
-			break;
 		}
 	}
+
+	if (type == UNMOVABLE_OWNED_LAND) DrawBridgeMiddle(ti);
 }
 
 static uint GetSlopeZ_Unmovable(TileIndex tile, uint x, uint y)