Adds Marianas Islands support (#1406)

* Implements #1399

* Reverting accidental change in generate_landmap.py

* Changelog update

* Import beacon data for Marianas.

Co-authored-by: Dan Albert <dan@gingerhq.net>

game/theater/conflicttheater.py

@@ -29,6 +29,7 @@ from dcs.terrain import (
     persiangulf,
     syria,
     thechannel,
+    marianaislands,
 )
 from dcs.terrain.terrain import Airport, Terrain
 from dcs.unitgroup import (
@@ -856,3 +857,22 @@ class SyriaTheater(ConflictTheater):
         from .syria import PARAMETERS
 
         return PARAMETERS
+
+
+class MarianaIslandsTheater(ConflictTheater):
+    terrain = marianaislands.MarianaIslands()
+    overview_image = "marianaislands.gif"
+
+    landmap = load_landmap("resources\\marianaislandslandmap.p")
+    daytime_map = {
+        "dawn": (6, 8),
+        "day": (8, 16),
+        "dusk": (16, 18),
+        "night": (0, 5),
+    }
+
+    @property
+    def projection_parameters(self) -> TransverseMercator:
+        from .marianaislands import PARAMETERS
+
+        return PARAMETERS

game/theater/marianaislands.py

@@ -0,0 +1,8 @@
+from game.theater.projections import TransverseMercator
+
+PARAMETERS = TransverseMercator(
+    central_meridian=147,
+    false_easting=238417.99999989968,
+    false_northing=-1491840.000000048,
+    scale_factor=0.9996,
+)

game/version.py

@@ -96,4 +96,7 @@ VERSION = _build_version_string()
 #:   mission using map buildings as strike targets must check and potentially recreate
 #:   all those objectives. This definitely affects all Syria campaigns, other maps are
 #:   not yet verified.
-CAMPAIGN_FORMAT_VERSION = (7, 0)
+#:
+#: Version 7.1
+#: * Support for Mariana Islands terrain
+CAMPAIGN_FORMAT_VERSION = (7, 1)