Open source Star Ruler 2 source code!

scripts/shared/systems.as

@@ -0,0 +1,83 @@
+#section game
+from settings.map_lib import SystemDesc;
+
+#section gui
+from navigation.systems import get_systemCount, getSystem;
+#section server-side
+from game_start import get_systemCount, getSystem;
+#section menu
+uint get_systemCount() { return 0; }
+#section game
+import system_pathing;
+
+enum RegionEffectType {
+	RET_TaxIncome,
+	RET_Null,
+};
+
+class RegionEffect {
+	int id = -1;
+	Empire@ forEmpire;
+	RegionEffectType type = RET_Null;
+
+	void save(SaveFile& msg) {
+		msg << uint(type);
+		msg << id;
+		msg << forEmpire;
+	}
+
+	void enable(Object& obj) {
+	}
+
+	void disable(Object& obj) {
+	}
+
+	void ownerChange(Object& obj, Empire@ prevOwner, Empire@ newOwner) {
+	}
+};
+
+bool hasTradeAdjacent(Empire@ emp, Region@ region) {
+	if(region is null)
+		return false;
+	if(region.TradeMask & emp.TradeMask.value != 0)
+		return true;
+
+	auto@ sys = getSystem(region);
+	if(sys is null)
+		return false;
+
+	for(uint i = 0, cnt = sys.adjacent.length; i < cnt; ++i) {
+		auto@ other = getSystem(sys.adjacent[i]);
+		if(other.object.TradeMask & emp.TradeMask.value != 0)
+			return true;
+	}
+	for(uint i = 0, cnt = sys.wormholes.length; i < cnt; ++i) {
+		auto@ other = getSystem(sys.wormholes[i]);
+		if(other.object.TradeMask & emp.TradeMask.value != 0)
+			return true;
+	}
+	return false;
+}
+
+bool hasPlanetsAdjacent(Empire@ emp, Region@ region) {
+	if(region is null)
+		return false;
+	if(region.TradeMask & emp.TradeMask.value != 0)
+		return true;
+
+	auto@ sys = getSystem(region);
+	if(sys is null)
+		return false;
+
+	for(uint i = 0, cnt = sys.adjacent.length; i < cnt; ++i) {
+		auto@ other = getSystem(sys.adjacent[i]);
+		if(other.object.PlanetsMask & emp.mask != 0)
+			return true;
+	}
+	for(uint i = 0, cnt = sys.wormholes.length; i < cnt; ++i) {
+		auto@ other = getSystem(sys.wormholes[i]);
+		if(other.object.PlanetsMask & emp.mask != 0)
+			return true;
+	}
+	return false;
+}