Title Fat data
Author zagabar
Link http://thunked.org/p/view/pub/
Created 2012-03-15 19:32:54
Expires never
Filename settings.h
Language C++
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enum Function{SIMPLEX, GRADIENT};

struct DensityNoise
{
        float xScale, yScale, zScale, extra, magnitude;
        int function;
        int occurrence;
};

struct TypeNoise
{
        float xScale, yScale, zScale, extra, threshold;
        int type;
        int function;
        int occurrence;
};

struct OccurrenceNoise
{
        float xScale, yScale, zScale, extra, magnitude, minCap, maxCap;
        int function;
};

struct BiomeNoise
{
        float xScale, yScale, zScale;
};

struct BiomeRule
{
        int noise;
        float low;
        float high;
};

struct Biome
{      
        Biome()
        {
                occurrenceNoiseAmount = 0;
                densityNoiseAmount = 0;
                typeNoiseAmount = 0;
                ruleAmount = 0;
                r = 0.5f;
                g = 0.5f;
                b = 0.5f;
        }
        void addDensityNoise(float xScale, float yScale, float zScale, float extra, float magnitude, Function function, int occurrence)
        {
                densityNoises[densityNoiseAmount].xScale = xScale;
                densityNoises[densityNoiseAmount].yScale = yScale;
                densityNoises[densityNoiseAmount].zScale = zScale;
                densityNoises[densityNoiseAmount].extra = extra;
                densityNoises[densityNoiseAmount].magnitude = fabs(magnitude);
                densityNoises[densityNoiseAmount].function = function;
                densityNoises[densityNoiseAmount].occurrence = occurrence;
                if(function == GRADIENT)
                {
                        Vector3D vector;
                        vector.setValue(xScale, yScale, zScale);
                        vector = vector.normalise();
                        densityNoises[densityNoiseAmount].xScale = vector.getX();
                        densityNoises[densityNoiseAmount].yScale = vector.getY();
                        densityNoises[densityNoiseAmount].zScale = vector.getZ();
                }
                densityNoiseAmount++;
        }
        void addTypeNoise(float xScale, float yScale, float zScale, float extra, float threshold, int type, Function function, int occurrence)
        {
                typeNoises[typeNoiseAmount].xScale = xScale;
                typeNoises[typeNoiseAmount].yScale = yScale;
                typeNoises[typeNoiseAmount].zScale = zScale;
                typeNoises[typeNoiseAmount].extra = extra;
                typeNoises[typeNoiseAmount].threshold = threshold;
                typeNoises[typeNoiseAmount].type = type;
                typeNoises[typeNoiseAmount].function = function;
                typeNoises[typeNoiseAmount].occurrence = occurrence;
                if(function == GRADIENT)
                {
                        Vector3D vector;
                        vector.setValue(xScale, yScale, zScale);
                        vector = vector.normalise();
                        typeNoises[typeNoiseAmount].xScale = vector.getX();
                        typeNoises[typeNoiseAmount].yScale = vector.getY();
                        typeNoises[typeNoiseAmount].zScale = vector.getZ();
                }
                typeNoiseAmount++;
        }
        void addOccurrenceNoise(float xScale, float yScale, float zScale, float extra, float magnitude, Function function, float minCap, float maxCap)
        {
                occurrenceNoises[occurrenceNoiseAmount].xScale = xScale;
                occurrenceNoises[occurrenceNoiseAmount].yScale = yScale;
                occurrenceNoises[occurrenceNoiseAmount].zScale = zScale;
                occurrenceNoises[occurrenceNoiseAmount].extra = extra;
                occurrenceNoises[occurrenceNoiseAmount].magnitude = fabs(magnitude);
                occurrenceNoises[occurrenceNoiseAmount].function = function;
                occurrenceNoises[occurrenceNoiseAmount].minCap = minCap;
                occurrenceNoises[occurrenceNoiseAmount].maxCap = maxCap;
                if(function == GRADIENT)
                {
                        Vector3D vector;
                        vector.setValue(xScale, yScale, zScale);
                        vector = vector.normalise();
                        occurrenceNoises[occurrenceNoiseAmount].xScale = vector.getX();
                        occurrenceNoises[occurrenceNoiseAmount].yScale = vector.getY();
                        occurrenceNoises[occurrenceNoiseAmount].zScale = vector.getZ();
                }
        }
        void addRule(int noise, float low, float high)
        {
                rules[ruleAmount].noise = noise;
                rules[ruleAmount].low= low;
                rules[ruleAmount].high = high;
                ruleAmount++;
        }
        int defaultType;
        int surfaceLevel;
        int surfaceType;
       
        BiomeRule rules[5];
        int ruleAmount;
        OccurrenceNoise occurrenceNoises[8];
        int occurrenceNoiseAmount;
        DensityNoise densityNoises[8];
        int densityNoiseAmount;
        TypeNoise typeNoises[8];
        int typeNoiseAmount;
        float r, g, b;
};

struct BiomeSettings
{
        BiomeSettings()
        {
                biomeNoiseAmount = 0;
                biomeAmount = 0;
        }
        void addBiome(Biome biome)
        {
                biomes[biomeAmount] = biome;
                biomeAmount++;
        }
        void addBiomeNoise(float xScale, float yScale, float zScale)
        {
                biomeNoises[biomeNoiseAmount].xScale = xScale;
                biomeNoises[biomeNoiseAmount].yScale = yScale;
                biomeNoises[biomeNoiseAmount].zScale = zScale;
                biomeNoiseAmount++;
        }
        Biome biomes[25];
        int biomeAmount;
        BiomeNoise biomeNoises[5];
        int biomeNoiseAmount;
};


struct Landscape
{
        unsigned int seed;
        BiomeSettings biomeSettings;
};
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