Initial commit

Torque/SDK/engine/game/fx/weatherLightning.h

@@ -0,0 +1,172 @@
+//-----------------------------------------------------------------------------
+// Torque Game Engine 
+// Copyright (C) GarageGames.com, Inc.
+//-----------------------------------------------------------------------------
+
+#ifndef _WEATHER_LIGHTNING_H_
+#define _WEATHER_LIGHTNING_H_
+
+#ifndef _NETCONNECTION_H_
+#include "sim/netConnection.h"
+#endif
+#ifndef _GAMEBASE_H_
+#include "game/gameBase.h"
+#endif
+#ifndef _LIGHTMANAGER_H_
+#include "sceneGraph/lightManager.h"
+#endif
+
+class AudioProfile;
+class WeatherLightning;
+
+class WeatherLightningStrikeEvent : public NetEvent
+{
+   typedef NetEvent Parent;
+
+  public:
+   enum Constants {
+      PositionalBits = 10
+   };
+
+   Point2F mStart;
+   WeatherLightning* mLightning;
+
+  public:
+   WeatherLightningStrikeEvent();
+   ~WeatherLightningStrikeEvent();
+
+   void pack(NetConnection*, BitStream*);
+   void write(NetConnection*, BitStream*){}
+   void unpack(NetConnection*, BitStream*);
+   void process(NetConnection*);
+
+   DECLARE_CONOBJECT(WeatherLightningStrikeEvent);
+};
+
+class WeatherLightningData : public GameBaseData
+{
+   typedef GameBaseData Parent;
+   
+  protected:
+   bool onAdd();
+  
+  public:
+   enum {
+      MaxSounds = 4,
+      MaxStrikeTextures = 6,//8,
+      MaxFlashTextures = 4, //6,
+      MaxFuzzyTextures = 2, //4,
+   };
+   
+   // primary strike texture
+   U32 numStrikes;
+   StringTableEntry strikeTextureNames[MaxStrikeTextures];
+   TextureHandle strikeTextures[MaxStrikeTextures];
+   
+   // flash texture
+   U32 numFlashes;
+   StringTableEntry flashTextureNames[MaxFlashTextures];
+   TextureHandle flashTextures[MaxFlashTextures];
+   
+   // fuzzy/stretch texture
+   U32 numFuzzes;
+   StringTableEntry fuzzyTextureNames[MaxFuzzyTextures];
+   TextureHandle fuzzyTextures[MaxFuzzyTextures];
+   
+   //strike sound
+   S32 strikeSoundId;
+   AudioProfile* strikeSound;
+   
+   // thunder sounds
+   U32 numSounds;
+   S32 thunderSoundIds[MaxSounds];
+   AudioProfile* thunderSounds[MaxSounds];
+  
+  public:
+   WeatherLightningData();
+   ~WeatherLightningData();
+   
+   void packData(BitStream*);
+   void unpackData(BitStream*);
+   bool preload(bool server, char errorBuffer[256]);
+
+   DECLARE_CONOBJECT(WeatherLightningData);
+   static void initPersistFields();
+};
+
+struct WeatherLightningBolt
+{
+   Point3F startPoint;
+   Point3F endPoint;
+   
+   F32 currentAge;
+   F32 deathAge;
+   F32 strikeTime;
+   
+   TextureHandle* strikeTexture;
+   TextureHandle* flashTexture;
+   TextureHandle* fuzzyTexture;
+   
+   void render(const Point3F &camPos);
+};
+
+class WeatherLightning : public GameBase
+{
+   typedef GameBase Parent;
+   
+   // datablock
+   WeatherLightningData* mDataBlock;
+   
+   U32 lastThink;
+   U32 strikesPerMinute;
+   U32 boltDeathAge;
+   
+   struct SoundEvent {
+      S32     soundBlockId;
+      MatrixF position;
+      U32     time;
+   };
+   
+   // only active on client
+   VectorPtr<WeatherLightningBolt*> mActiveBolts;
+   Vector<SoundEvent> mSoundEvents;
+   
+  protected:
+   bool onAdd();
+   void onRemove();
+   bool onNewDataBlock(GameBaseData* dptr);
+   
+   // rendering
+   bool prepRenderImage(SceneState *state, const U32 stateKey, const U32 startZone, const bool modifyBaseZoneState);
+   void renderObject(SceneState *state, SceneRenderImage *image);
+
+   // simulation
+   void processTick(const Move *move);
+   void advanceTime(F32 dt);
+   
+   // grab random textures
+   TextureHandle* getRandomStrike();
+   TextureHandle* getRandomFlash();
+   TextureHandle* getRandomFuzzy();
+   
+   // grab random sounds
+   S32 getRandomSound();
+   
+  public:
+   WeatherLightning();
+   ~WeatherLightning();
+   
+   // strike random point within object box
+   void strikeRandomPoint();
+   
+   // receive lightning event and create lightning bolt
+   void processEvent(WeatherLightningStrikeEvent*);
+
+   U32  packUpdate  (NetConnection *conn, U32 mask, BitStream *stream);
+   void unpackUpdate(NetConnection *conn,           BitStream *stream);
+   
+   DECLARE_CONOBJECT(WeatherLightning);
+   static void initPersistFields();
+};
+
+#endif // _WEATHER_LIGHTNING_H_