generate base color for creature

[blobs.git] / src / creature / Genome.hpp

diff --git a/src/creature/Genome.hpp b/src/creature/Genome.hpp
index 4437150a6ef6e2a15163698117a29f5aa3c72536..a7be0e1c6f6f4e342a59ba18bb70d6a78d5ba152 100644 (file)
--- a/src/creature/Genome.hpp
+++ b/src/creature/Genome.hpp
@@ -2,6 +2,7 @@
 #define BLOBS_CREATURE_GENOME_HPP_
 
 #include "../math/Distribution.hpp"
+#include "../math/GaloisLFSR.hpp"
 
 #include <vector>
 
@@ -16,19 +17,76 @@ class Creature;
 
 struct Genome {
 
+       template<class T>
+       struct PropertySet {
+               T age;
+               T mass;
+               T fertility;
+       };
+       template<class T>
+       struct Properties {
+               PropertySet<T> props[6];
+               PropertySet<T> &Birth() noexcept { return props[0]; }
+               const PropertySet<T> &Birth() const noexcept { return props[0]; }
+               PropertySet<T> &Child() noexcept { return props[1]; }
+               const PropertySet<T> &Child() const noexcept { return props[1]; }
+               PropertySet<T> &Youth() noexcept { return props[2]; }
+               const PropertySet<T> &Youth() const noexcept { return props[2]; }
+               PropertySet<T> &Adult() noexcept { return props[3]; }
+               const PropertySet<T> &Adult() const noexcept { return props[3]; }
+               PropertySet<T> &Elder() noexcept { return props[4]; }
+               const PropertySet<T> &Elder() const noexcept { return props[4]; }
+               PropertySet<T> &Death() noexcept { return props[5]; }
+               const PropertySet<T> &Death() const noexcept { return props[5]; }
+       };
+       Properties<math::Distribution> properties;
+
+
        struct Composition {
                // which resource
                int resource;
                // how much contained in the body
+               // relative value to determine average density
                math::Distribution mass;
                // how much to circulate
                math::Distribution intake;
                // how important for alive-being
                math::Distribution penalty;
+               // how much off the mass may stay in the body
+               math::Distribution growth;
        };
        std::vector<Composition> composition;
 
-       void Configure(app::Assets &, Creature &) const;
+       math::Distribution base_hue;
+       math::Distribution base_saturation;
+       math::Distribution base_lightness;
+
+       void Configure(Creature &) const;
+
+       static PropertySet<double> Instantiate(
+               const PropertySet<math::Distribution> &p,
+               math::GaloisLFSR &rand
+       ) noexcept {
+               return {
+                       p.age.FakeNormal(rand.SNorm()),
+                       p.mass.FakeNormal(rand.SNorm()),
+                       p.fertility.FakeNormal(rand.SNorm())
+               };
+       }
+
+       static Properties<double> Instantiate(
+               const Properties<math::Distribution> &p,
+               math::GaloisLFSR &rand
+       ) noexcept {
+               return {
+                       Instantiate(p.props[0], rand),
+                       Instantiate(p.props[1], rand),
+                       Instantiate(p.props[2], rand),
+                       Instantiate(p.props[3], rand),
+                       Instantiate(p.props[4], rand),
+                       Instantiate(p.props[5], rand)
+               };
+       }
 
 };