*粒子系统

1 files changed, 53 insertions, 0 deletions

diff --git a/src/libjin/Graphics/particle/je_particle_pool.h b/src/libjin/Graphics/particle/je_particle_pool.h
new file mode 100644
index 0000000..f1f6214
--- /dev/null
+++ b/src/libjin/Graphics/particle/je_particle_pool.h
@@ -0,0 +1,53 @@
+#ifndef __JE_PARTICLE_BATCH_H
+#define __JE_PARTICLE_BATCH_H
+
+#include <list>
+
+#include "je_particle.h"
+
+namespace JinEngine
+{
+    namespace Graphics
+    {
+
+        ///
+        /// Particle pool for reducing memory fragmentation.
+        ///
+        class ParticlePool
+        {
+        public:
+
+            ///
+            /// Particle pool constructor. 
+            /// 
+            /// @param count Max count of particles.
+            ///
+            ParticlePool(uint count);
+
+            ///
+            /// Particle pool destructor.
+            ///
+            ~ParticlePool();
+
+            ///
+            /// Claim a particle if available.
+            ///
+            Particle* claim();
+
+            ///
+            /// Recycle particle if the particle is no more alive.
+            ///
+            void recycle(Particle* particle);
+
+        private:
+            ///
+            /// All particles include available and inavailable particles.
+            ///
+            std::list<Particle> particles;
+
+        };
+
+    } // namespace Graphics
+} // namespace JinEngine
+
+#endif
\ No newline at end of file