Backported FO1 worldmap features from 4.x

* WorldMapTravelMarkers, WorldMapTerrainInfo options.
* set_terrain_name, set_town_title script functions.

artifacts/ddraw.ini

@@ -89,6 +89,20 @@ AllowDShowMovies=0
 ;Default is 100. Decrease/increase this value to speed up/slow down fade effects
 FadeMultiplier=100
 
+;XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
+[Interface]
+;Set to 1 to enable drawing a dotted line when traveling on the world map (similar to Fallout 1)
+WorldMapTravelMarkers=0
+;Uncomment these lines to change the appearance of the markers
+;The color index in Fallout default palette (valid range: 1..228; default is 134)
+;TravelMarkerColor=134
+;The length and spacing of the dots in pixels for each type of terrain in worldmap.txt
+;Syntax is 'length:spacing', with each pair separated by a comma (valid range: 1..10; default is 2)
+;TravelMarkerStyles=2:2,2:2,2:2,2:2
+
+;Set to 1 to display terrain types when hovering the cursor over the player's marker on the world map
+WorldMapTerrainInfo=0
+
 ;XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
 [Input]
 ;Set to 1 to enable the mouse scroll wheel to scroll through the inventory, barter, and loot screens

artifacts/scripting/headers/sfall.h

@@ -286,6 +286,8 @@
 #define set_map_enter_position(tile, elev, rot)         sfall_func3("set_map_enter_position", tile, elev, rot)
 #define set_object_data(obj, offset, value)             sfall_func3("set_object_data", obj, offset, value)
 #define set_outline(obj, color)                         sfall_func2("set_outline", obj, color)
+#define set_terrain_name(x, y, name)                    sfall_func3("set_terrain_name", x, y, name)
+#define set_town_title(areaID, title)                   sfall_func2("set_town_title", areaID, title)
 #define set_unique_id(obj)                              sfall_func1("set_unique_id", obj)
 #define set_unjam_locks_time(time)                      sfall_func1("set_unjam_locks_time", time)
 #define set_window_flag(winID, flag, value)             sfall_func3("set_window_flag", winID, flag, value)

artifacts/scripting/sfall function notes.txt

@@ -608,11 +608,18 @@ optional arguments:
 - toCase: 0 - lowercase, 1 - uppercase
 - NOTE: this function works only for English letters of A-Z/a-z
 
+> void sfall_func3("set_terrain_name", int x, int y, string name)
+- overrides the terrain type name for the sub-tile on the world map by the specified coordinates
+
 int sfall_func2("get_window_attribute", int winType, int attrType)
 - returns the attribute of the specified interface window by the attrType argument
 - winType: the type number of the interface window (see WINTYPE_* constants in sfall.h)
 - attrType: 0 - X position, 1 - Y position (relative to the top-left corner of the game screen)
 
+> void sfall_func2("set_town_title", int areaID, string title)
+- sets a floating text for a town on the world map when hovering the cursor over the player's marker
+- areaID: the ID number of the town from city.txt
+
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