v1.4.4

source/game/StarWiring.hpp

@@ -0,0 +1,71 @@
+#ifndef STAR_WIRING_HPP
+#define STAR_WIRING_HPP
+
+#include "StarGameTypes.hpp"
+#include "StarWorldGeometry.hpp"
+#include "StarDataStream.hpp"
+
+namespace Star {
+
+STAR_CLASS(WireCoordinator);
+STAR_CLASS(WireConnector);
+
+enum class WireDirection {
+  Input,
+  Output
+};
+
+WireDirection otherWireDirection(WireDirection direction);
+
+// Identifier for a specific WireNode in a WireEntity, node indexes for input
+// and output nodes are separate.
+struct WireNode {
+  WireDirection direction; 
+  size_t nodeIndex;
+};
+
+DataStream& operator>>(DataStream& ds, WireNode& wireNode);
+DataStream& operator<<(DataStream& ds, WireNode const& wireNode);
+
+// Connection from a given WireNode to another WireNode, the direction must be
+// implied based on the context.
+struct WireConnection {
+  Vec2I entityLocation;
+  size_t nodeIndex;
+
+  bool operator==(WireConnection const& wireConnection) const;
+};
+
+template <>
+struct hash<WireConnection> {
+  size_t operator()(WireConnection const& wireConnection) const;
+};
+
+DataStream& operator>>(DataStream& ds, WireConnection& wireConnection);
+DataStream& operator<<(DataStream& ds, WireConnection const& wireConnection);
+
+class WireCoordinator {
+public:
+  virtual ~WireCoordinator() {}
+
+  virtual bool readInputConnection(WireConnection const& connection) = 0;
+};
+
+class WireConnector {
+public:
+  enum SwingResult {
+    Connect,
+    Mismatch,
+    Protected,
+    Nothing
+  };
+
+  virtual ~WireConnector() {}
+
+  virtual SwingResult swing(WorldGeometry const& geometry, Vec2F position, FireMode mode) = 0;
+  virtual bool connecting() = 0;
+};
+
+}
+
+#endif