Initial commit.

codemp/rmg/rm_terrain.h

@@ -0,0 +1,97 @@
+#pragma once
+#if !defined(RM_TERRAIN_H_INC)
+#define RM_TERRAIN_H_INC
+
+#define MAX_RANDOM_MODELS		8
+
+class CRandomModel
+{
+private:
+	char		mModelName[MAX_QPATH];
+	float		mFrequency;
+	float		mMinScale;
+	float		mMaxScale;
+public:
+	CRandomModel(void) { }
+	~CRandomModel(void) { }
+
+	// Accessors 
+	const bool GetModel( void ) const { return(!!strlen(mModelName)); }
+	const char *GetModelName( void ) const { return(mModelName); }
+	void SetModel(const char *name) { Com_sprintf(mModelName, MAX_QPATH, "%s.md3", name); }
+	const float GetFrequency(void) const { return(mFrequency); }
+	void SetFrequency(const float freq) { mFrequency = freq; }
+	const float GetMinScale(void) const { return(mMinScale); }
+	void SetMinScale(const float minscale) { mMinScale = minscale; }
+	const float GetMaxScale(void) const { return(mMaxScale); }
+	void SetMaxScale(const float maxscale) { mMaxScale = maxscale; }
+};
+
+class CCGHeightDetails
+{
+private:
+	int				mNumModels;
+	int				mTotalFrequency;
+	CRandomModel	mModels[MAX_RANDOM_MODELS];
+public:
+	// Constructors
+	CCGHeightDetails( void ) { memset(this, 0, sizeof(*this)); }
+	~CCGHeightDetails( void ) { }
+
+	// Accessors
+	const int GetNumModels(void) const { return(mNumModels); }
+	const int GetAverageFrequency(void) const { return(mTotalFrequency / mNumModels); }
+
+	// Prototypes
+	void AddModel(const CRandomModel *hd);
+	CRandomModel *GetRandomModel(CCMLandScape *land);
+};
+
+class CCGPatch
+{
+private:
+	class CCMLandScape	*owner;
+	class CCGLandScape	*localowner;
+	CCMPatch			*common;
+public:
+};
+
+class CRMLandScape
+{
+private:
+	CCMLandScape			*common;
+
+	byte					*mDensityMap;							// Data image of model densities
+	int						mModelCount;							// Count of spawned client models
+	CCGHeightDetails		mHeightDetails[HEIGHT_RESOLUTION];		// Array of info specific to height
+
+public:
+	CRMLandScape(void);
+	~CRMLandScape(void);
+
+	// Accessors
+	void SetCommon(CCMLandScape *landscape) { common = landscape; }
+	const CCMLandScape *GetCommon( void ) const { return(common); }
+	const thandle_t GetCommonId( void ) const { return(common->GetTerrainId()); }
+	const int GetTerxels(void) const { return(common->GetTerxels()); }
+	const int GetRealWidth(void) const { return(common->GetRealWidth()); }
+	const float GetPatchScalarSize(void) const { return(common->GetPatchScalarSize()); }
+	const CCGHeightDetails *GetHeightDetail(int height) const { return(mHeightDetails + height); }
+	void ClearModelCount(void) { mModelCount = 0; }
+	const int GetModelCount(void) const { return(mModelCount); }
+
+	// Prototypes
+	void SetShaders(const int height, const qhandle_t shader);
+	void AddModel(const int height, int maxheight, const CRandomModel *hd);
+	void LoadMiscentDef(const char *td);
+	void LoadDensityMap(const char *td);
+	void SpawnPatchModels(CCMPatch *patch);
+	void Sprinkle(CCMPatch *patch, CCGHeightDetails *hd, int level);
+	void CreateRandomDensityMap(byte *imageData, int width, int height, int seed);
+};
+
+void RM_CreateRandomModels(int terrainId, const char *terrainInfo);
+void RM_InitTerrain(void);
+void RM_ShutdownTerrain(void);
+
+#endif // RM_TERRAIN_H_INC