Moved Stars45 to StarsEx

1 files changed, 66 insertions, 0 deletions

diff --git a/StarsEx/Weather.h b/StarsEx/Weather.h
new file mode 100644
index 0000000..e10da74
--- /dev/null
+++ b/StarsEx/Weather.h
@@ -0,0 +1,66 @@
+/*  Starshatter: The Open Source Project
+    Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
+    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
+    Copyright (c) 1997-2006, Destroyer Studios LLC.
+
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    Manages local weather conditions according to the system stardate
+*/
+
+#ifndef Weather_h
+#define Weather_h
+
+#include "Types.h"
+#include "Text.h"
+
+// +--------------------------------------------------------------------+
+
+class Weather
+{
+public:
+    Weather();
+    virtual ~Weather();
+
+    enum STATE  {  CLEAR,
+        HIGH_CLOUDS,
+        MODERATE_CLOUDS,
+        OVERCAST,
+        FOG,
+        STORM,
+
+        NUM_STATES
+    };
+
+    virtual void      Update();
+
+    // accessors:
+    STATE             State()           const { return state;            }
+    Text              Description()     const;
+    double            Period()          const { return period;           }
+    double            Chance(STATE s)   const { return chances[(int)s];  }
+    double            Ceiling()         const { return ceiling;          }
+    double            Visibility()      const { return visibility;       }
+
+    void              SetPeriod(double p)        { period = p;           }
+    void              SetChance(int n, double c);
+
+protected:
+    void              NormalizeChances();
+
+    STATE             state;
+    double            period;
+    double            chances[NUM_STATES];
+    double            ceiling;
+    double            visibility;
+
+    STATE             active_states[NUM_STATES];
+    double            thresholds[NUM_STATES];
+};
+
+
+#endif  // Weather_h
+