Open source Star Ruler 2 source code!

source/game/scene/particle_system.h

@@ -0,0 +1,46 @@
+#pragma once
+#include "node.h"
+#include <string>
+
+namespace scene {
+
+struct ParticleSystemDesc;
+struct ParticleFlowDesc;
+struct Particle;
+
+struct FlowData {
+	const ParticleFlowDesc* flow;
+	Particle* list;
+	float progress;
+	bool started;
+
+	FlowData() : flow(0), list(0), progress(1.f), started(false) {}
+};
+
+class ParticleSystem : public Node {
+	std::vector<FlowData> flows;
+public:
+	vec3d vel;
+	quaterniond rot;
+	float scale;
+	float age;
+	float delay;
+	double lastUpdate;
+
+	ParticleSystem(const ParticleSystemDesc* system);
+	~ParticleSystem();
+
+	//Stops streaming new particles
+	void end();
+
+	bool preRender(render::RenderDriver& driver) override;
+	void render(render::RenderDriver& driver) override;
+
+	NodeType getType() const override { return NT_ParticleSystem; };
+};
+
+ParticleSystem* playParticleSystem(const ParticleSystemDesc* desc, Node* parent, const vec3d& pos, const quaterniond& rot, const vec3d& vel, float scale = 1.f, float delay = 0.f);
+ParticleSystemDesc* loadParticleSystem(const std::string& filename);
+ParticleSystemDesc* createDummyParticleSystem();
+
+};