Add: Support for station properties 0E and 0F

nml/actions/action0properties.py

@@ -712,6 +712,62 @@ def cargo_bitmask(value):
     return BitMask(value.values, value.pos).reduce()
 
 
+class StationLayoutProp(BaseAction0Property):
+    def __init__(self, prop_num, data):
+        self.prop_num = prop_num
+        self.data = data
+
+    def write(self, file):
+        file.print_bytex(self.prop_num)
+        for layout in self.data:
+            file.print_byte(len(layout[0]))
+            file.print_byte(len(layout))
+            file.newline()
+            for platform in layout:
+                for type in platform:
+                    file.print_bytex(type)
+                file.newline()
+        file.print_byte(0)
+        file.print_byte(0)
+        file.newline()
+
+    def get_size(self):
+        total_len = 3  # Prop number + ending
+        for layout in self.data:
+            total_len += len(layout) * len(layout[0]) + 2
+        return total_len
+
+
+def station_layouts(value):
+    if isinstance(value, ConstantNumeric):
+        return [Action0Property(0x0F, value, 1 if value.value < 0xFF else 3)]
+    if not isinstance(value, Array) or len(value.values) == 0:
+        raise generic.ScriptError("station_layouts must be an array of layouts, or the ID of a station", value.pos)
+    for layout in value.values:
+        if not isinstance(layout, Array) or len(layout.values) == 0:
+            raise generic.ScriptError("A station layout must be an array of platforms", layout.pos)
+        length = 0
+        for platform in layout.values:
+            if not isinstance(platform, Array) or len(platform.values) == 0:
+                raise generic.ScriptError("A platform must be an array of tile types")
+            if length == 0:
+                length = len(platform.values)
+            if len(platform.values) != length:
+                raise generic.ScriptError("All platforms in a station layout must have the same length", platform.pos)
+    return [
+        StationLayoutProp(
+            0x0E,
+            [
+                [
+                    [nmlop.AND(type, 0xFE).reduce_constant().value for type in platform.values]
+                    for platform in layout.values
+                ]
+                for layout in value.values
+            ],
+        )
+    ]
+
+
 def station_tile_flags(value):
     if not isinstance(value, Array) or len(value.values) % 2 != 0:
         raise generic.ScriptError("Flag list must be an array of even length", value.pos)
@@ -743,8 +799,8 @@ def station_tile_flags(value):
     # 0B (callback flags) is not set by user
     "disabled_platforms":    {"size": 1, "num": 0x0C, "value_function": station_platforms_length},
     "disabled_length":       {"size": 1, "num": 0x0D, "value_function": station_platforms_length},
-    # 0E (station layout) callback 24 should be enough
-    # 0F (copy station layout)
+    "station_layouts":       {"custom_function": station_layouts},  # = prop 0E
+    # 0F (copy station layout) is handled by station_layouts
     "cargo_threshold":       {"size": 2, "num": 0x10},
     "draw_pylon_tiles":      {"size": 1, "num": 0x11, "replaced_by": "tile_flags"},
     "cargo_random_triggers": {"size": 4, "num": 0x12, "value_function": cargo_bitmask},
@@ -759,7 +815,7 @@ def station_tile_flags(value):
     # 1B (minimum bridge height) JGR only
     "name":                  {"size": 2, "num": (256, -1, 0x1C), "string": (256, 0xC5, 0xDC), "required": True},
     "classname":             {"size": 2, "num": (256, -1, 0x1D), "string": (256, 0xC4, 0xDC)},
-    "tile_flags":            {"custom_function": station_tile_flags},
+    "tile_flags":            {"custom_function": station_tile_flags},  # = prop 1E
 }
 # fmt: on
 

regression/040_station.nml

@@ -123,6 +123,15 @@ item (FEAT_STATIONS, basic_station, 255) {
             bitmask(STAT_TILE_NOWIRE),
             bitmask(STAT_TILE_PYLON, STAT_TILE_BLOCKED),
         ];
+        station_layouts: [
+            [
+                [2],
+            ],
+            [
+                [4, 5],
+                [6, 7]
+            ]
+        ];
     }
     graphics {
         foundations: 0;
@@ -144,6 +153,7 @@ item (FEAT_STATIONS, basic_station_copied_layout, 256) {
         class    : "TEST";
         classname: string(STR_STATION_TEST_CLASS);
         name     : string(STR_STATION_BASIC2);
+        station_layouts: basic_station;
     }
     graphics {
         sprite_layouts: basic_station;

regression/expected/040_station.nfo

@@ -21,14 +21,20 @@
 4 * 16 00 08 \b1 02 FF \wx0000
 09 "COAL" "LVST"
 
-5 * 35 00 04 \b5 01 FF \wx00FF
+5 * 47 00 04 \b6 01 FF \wx00FF
 08 "TEST"
 13 18
 12 \dx00000002
 0C F0
 1E FF \w10
 00 01 02 03 04 05 06 07
 02 05
+0E \b1 \b1
+02
+\b2 \b2
+04 04
+06 06
+\b0 \b0
 
 6 * 11 04 04 FF 01 \wxC4FF "Test" 00
 
@@ -182,10 +188,11 @@
 FF \wx00F9 	// @action3_3;
 \wx00F8 	// @action3_4;
 
-30 * 18 00 04 \b3 01 FF \wx0100
+30 * 22 00 04 \b4 01 FF \wx0100
 08 "TEST"
 1D \wxDC00
 1C \wxDC01
+0F FF \wx00FF
 
 31 * 11 00 04 \b1 01 FF \wx0100
 0A FF \wx00FF