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Allow spawning particles from the server, from lua

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Spawn single particles or make use of ParticleSpawner for many randomly spawned particles.
Accessible in Lua using minetest.spawn_particle and minetest.add_particlespawner.
Increase Protocol Version to 17.

Conflicts:
	src/clientserver.h
This commit is contained in:
Jeija 2013-01-23 18:32:02 +01:00 • committed by PilzAdam
parent ab57fdac44
commit e1ff5b1361
13 changed files with 1060 additions and 56 deletions
Download patch file Download diff file Expand all files Collapse all files

72
src/particles.h
View file

@ -35,12 +35,13 @@ class Particle : public scene::ISceneNode
IGameDef* gamedef,
scene::ISceneManager* mgr,
LocalPlayer *player,
s32 id,
ClientEnvironment &env,
v3f pos,
v3f velocity,
v3f acceleration,
float expirationtime,
float size,
bool collisiondetection,
AtlasPointer texture
);
~Particle();
@ -69,6 +70,10 @@ class Particle : public scene::ISceneNode
{ return m_expiration < m_time; }
private:
void updateLight(ClientEnvironment &env);
void updateVertices();
video::S3DVertex m_vertices[4];
float m_time;
float m_expiration;
@ -87,12 +92,71 @@ private:
float m_size;
AtlasPointer m_ap;
u8 m_light;
bool m_collisiondetection;
};
class ParticleSpawner
{
public:
ParticleSpawner(IGameDef* gamedef,
scene::ISceneManager *smgr,
LocalPlayer *player,
u16 amount,
float time,
v3f minp, v3f maxp,
v3f minvel, v3f maxvel,
v3f minacc, v3f maxacc,
float minexptime, float maxexptime,
float minsize, float maxsize,
bool collisiondetection,
AtlasPointer ap,
u32 id);
~ParticleSpawner();
void step(float dtime, ClientEnvironment &env);
bool get_expired ()
{ return (m_amount <= 0) && m_spawntime != 0; }
private:
float m_time;
IGameDef *m_gamedef;
scene::ISceneManager *m_smgr;
LocalPlayer *m_player;
u16 m_amount;
float m_spawntime;
v3f m_minpos;
v3f m_maxpos;
v3f m_minvel;
v3f m_maxvel;
v3f m_minacc;
v3f m_maxacc;
float m_minexptime;
float m_maxexptime;
float m_minsize;
float m_maxsize;
AtlasPointer m_ap;
std::vector<float> m_spawntimes;
bool m_collisiondetection;
};
void allparticles_step (float dtime, ClientEnvironment &env);
void allparticlespawners_step (float dtime, ClientEnvironment &env);
void addDiggingParticles(IGameDef* gamedef, scene::ISceneManager* smgr, LocalPlayer *player, v3s16 pos, const TileSpec tiles[]);
void addPunchingParticles(IGameDef* gamedef, scene::ISceneManager* smgr, LocalPlayer *player, v3s16 pos, const TileSpec tiles[]);
void addNodeParticle(IGameDef* gamedef, scene::ISceneManager* smgr, LocalPlayer *player, v3s16 pos, const TileSpec tiles[]);
void delete_particlespawner (u32 id);
void clear_particles ();
void addDiggingParticles(IGameDef* gamedef, scene::ISceneManager* smgr,
LocalPlayer *player, ClientEnvironment &env, v3s16 pos,
const TileSpec tiles[]);
void addPunchingParticles(IGameDef* gamedef, scene::ISceneManager* smgr,
LocalPlayer *player, ClientEnvironment &env, v3s16 pos,
const TileSpec tiles[]);
void addNodeParticle(IGameDef* gamedef, scene::ISceneManager* smgr,
LocalPlayer *player, ClientEnvironment &env, v3s16 pos,
const TileSpec tiles[]);
#endif