cpp/openttd-patchpack/source Changeset - r21783:009b9d2827cc

Changeset - r21783:009b9d2827cc

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rubidium - 10 years ago 2014-09-27 11:17:54
rubidium@openttd.org

(svn r26928) -Change: scale the heightmap colours over the whole range of heights (based on patch by ic111)

4 files changed with 47 insertions and 9 deletions:

src/cheat_gui.cpp

src/smallmap_gui.cpp

src/smallmap_gui.h

src/table/heightmap_colours.h

0 comments (0 inline, 0 general)

src/cheat_gui.cpp

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@@ @@ -141,6 +141,10 @@ static int32 ClickChangeMaxHlCheat(int32 @@
 	/* Execute the change and reload GRF Data */
 	_settings_game.construction.max_heightlevel = p1;
 	ReloadNewGRFData();
 	/* The smallmap uses an index from heightlevels to colours. Trigger rebuilding it. */
 	InvalidateWindowClassesData(WC_SMALLMAP, 2);
 	return _settings_game.construction.max_heightlevel;
+}

src/smallmap_gui.cpp

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@@ @@ -252,15 +252,17 @@ static const LegendAndColour * const _le @@
 /** Colour scheme of the smallmap. */
 struct SmallMapColourScheme {
 	const uint32 *height_colours; ///< Colour of each level in a heightmap.
 	uint32 default_colour;   ///< Default colour of the land.
 	uint32 *height_colours;            ///< Cached colours for each level in a map.
 	const uint32 *height_colours_base; ///< Base table for determining the colours
 	size_t colour_count;               ///< The number of colours.
 	uint32 default_colour;             ///< Default colour of the land.
 };
 /** Available colour schemes for height maps. */
 static const SmallMapColourScheme _heightmap_schemes[] = {
 	{_green_map_heights,      MKCOLOUR_XXXX(0x54)}, ///< Green colour scheme.
 	{_dark_green_map_heights, MKCOLOUR_XXXX(0x62)}, ///< Dark green colour scheme.
 	{_violet_map_heights,     MKCOLOUR_XXXX(0x82)}, ///< Violet colour scheme.
 static SmallMapColourScheme _heightmap_schemes[] = {
 	{NULL, _green_map_heights,      lengthof(_green_map_heights),      MKCOLOUR_XXXX(0x54)}, ///< Green colour scheme.
 	{NULL, _dark_green_map_heights, lengthof(_dark_green_map_heights), MKCOLOUR_XXXX(0x62)}, ///< Dark green colour scheme.
 	{NULL, _violet_map_heights,     lengthof(_violet_map_heights),     MKCOLOUR_XXXX(0x82)}, ///< Violet colour scheme.
 };
 /**
@@ @@ -1021,6 +1023,8 @@ SmallMapWindow::SmallMapWindow(WindowDes @@
 	this->InitNested(window_number);
 	this->LowerWidget(this->map_type + WID_SM_CONTOUR);
 	this->RebuildColourIndexIfNecessary();
 	BuildLandLegend();
 	this->SetWidgetLoweredState(WID_SM_SHOW_HEIGHT, _smallmap_show_heightmap);
@@ @@ -1033,6 +1037,30 @@ SmallMapWindow::SmallMapWindow(WindowDes @@
 	this->SetOverlayCargoMask();
+}
 /**
  * Rebuilds the colour indices used for fast access to the smallmap contour colours based on the heightlevel.
  */
 void SmallMapWindow::RebuildColourIndexIfNecessary()
+{
 	/* Rebuild colour indices if necessary. */
 	if (SmallMapWindow::max_heightlevel == _settings_game.construction.max_heightlevel) return;
 	for (uint n = 0; n < lengthof(_heightmap_schemes); n++) {
 		/* The heights go from 0 up to and including maximum. */
 		int heights = _settings_game.construction.max_heightlevel + 1;
 		_heightmap_schemes[n].height_colours = ReallocT<uint32>(_heightmap_schemes[n].height_colours, heights);
 		for (int z = 0; z < heights; z++) {
 			uint access_index = (_heightmap_schemes[n].colour_count * z) / heights;
 			/* Choose colour by mapping the range (0..max heightlevel) on the complete colour table. */
 			_heightmap_schemes[n].height_colours[z] = _heightmap_schemes[n].height_colours_base[access_index];
+		}
+	}
 	SmallMapWindow::max_heightlevel = _settings_game.construction.max_heightlevel;
+}
 /* virtual */ void SmallMapWindow::SetStringParameters(int widget) const
+{
 	switch (widget) {
@@ @@ -1458,11 +1486,13 @@ int SmallMapWindow::GetPositionOnLegend( @@
  * @param data Information about the changed data.
  * - data = 0: Displayed industries at the industry chain window have changed.
  * - data = 1: Companies have changed.
  * - data = 2: Cheat changing the maximum heightlevel has been used, rebuild our heightlevel-to-colour index
  * @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
  */
 /* virtual */ void SmallMapWindow::OnInvalidateData(int data, bool gui_scope)
+{
 	if (!gui_scope) return;
 	switch (data) {
 		case 1:
 			/* The owner legend has already been rebuilt. */
@@ @@ -1479,6 +1509,10 @@ int SmallMapWindow::GetPositionOnLegend( @@
 			break;
+		}
 		case 2:
 			this->RebuildColourIndexIfNecessary();
 			break;
 		default: NOT_REACHED();
+	}
 	this->SetDirty();
@@ @@ -1616,6 +1650,7 @@ Point SmallMapWindow::GetStationMiddle(c @@
 SmallMapWindow::SmallMapType SmallMapWindow::map_type = SMT_CONTOUR;
 bool SmallMapWindow::show_towns = true;
 int SmallMapWindow::max_heightlevel = -1;
 /**
  * Custom container class for displaying smallmap with a vertically resizing legend panel.

src/smallmap_gui.h

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@@ @@ -63,6 +63,7 @@ protected: @@
 	static SmallMapType map_type; ///< Currently displayed legends.
 	static bool show_towns;       ///< Display town names in the smallmap.
 	static int max_heightlevel;   ///< Currently used/cached maximum heightlevel.
 	static const uint LEGEND_BLOB_WIDTH = 8;              ///< Width of the coloured blob in front of a line text in the #WID_SM_LEGEND widget.
 	static const uint INDUSTRY_MIN_NUMBER_OF_COLUMNS = 2; ///< Minimal number of columns in the #WID_SM_LEGEND widget for the #SMT_INDUSTRY legend.
@@ @@ -146,6 +147,7 @@ protected: @@
 		return Company::IsValidID(_local_company) ? 1U << _local_company : 0xffffffff;
+	}
 	void RebuildColourIndexIfNecessary();
 	uint GetNumberRowsLegend(uint columns) const;
 	void SelectLegendItem(int click_pos, LegendAndColour *legend, int end_legend_item, int begin_legend_item = 0);
 	void SwitchMapType(SmallMapType map_type);

src/table/heightmap_colours.h

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@@ @@ -30,7 +30,6 @@ static const uint32 _green_map_heights[] @@
 	MKCOLOUR_XXXX(0x27),
 	MKCOLOUR_XXXX(0x27),
 };
 assert_compile(lengthof(_green_map_heights) == MAX_TILE_HEIGHT + 1);
 /** Height map colours for the dark green colour scheme, ordered by height. */
 static const uint32 _dark_green_map_heights[] = {
@@ @@ -51,7 +50,6 @@ static const uint32 _dark_green_map_heig @@
 	MKCOLOUR_XXXX(0x67),
 	MKCOLOUR_XXXX(0x67),
 };
 assert_compile(lengthof(_dark_green_map_heights) == MAX_TILE_HEIGHT + 1);
 /** Height map colours for the violet colour scheme, ordered by height. */
 static const uint32 _violet_map_heights[] = {
@@ @@ -72,4 +70,3 @@ static const uint32 _violet_map_heights[ @@
 	MKCOLOUR_XXXX(0x87),
 	MKCOLOUR_XXXX(0x87),
 };
 assert_compile(lengthof(_violet_map_heights) == MAX_TILE_HEIGHT + 1);

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