*/
#include "particles.h"
+#include <cmath>
#include "client.h"
#include "collision.h"
-#include <stdlib.h>
+#include "client/clientevent.h"
+#include "client/renderingengine.h"
#include "util/numeric.h"
#include "light.h"
#include "environment.h"
#include "clientmap.h"
#include "mapnode.h"
+#include "nodedef.h"
#include "client.h"
+#include "settings.h"
/*
Utility
Particle::Particle(
IGameDef *gamedef,
- scene::ISceneManager* smgr,
LocalPlayer *player,
ClientEnvironment *env,
v3f pos,
bool vertical,
video::ITexture *texture,
v2f texpos,
- v2f texsize
+ v2f texsize,
+ const struct TileAnimationParams &anim,
+ u8 glow,
+ video::SColor color
):
- scene::ISceneNode(smgr->getRootSceneNode(), smgr)
+ scene::ISceneNode(RenderingEngine::get_scene_manager()->getRootSceneNode(),
+ RenderingEngine::get_scene_manager())
{
// Misc
m_gamedef = gamedef;
m_material.setTexture(0, texture);
m_texpos = texpos;
m_texsize = texsize;
+ m_animation = anim;
+ // Color
+ m_base_color = color;
+ m_color = color;
// Particle related
m_pos = pos;
m_velocity = velocity;
m_acceleration = acceleration;
m_expiration = expirationtime;
- m_time = 0;
m_player = player;
m_size = size;
m_collisiondetection = collisiondetection;
m_collision_removal = collision_removal;
m_vertical = vertical;
+ m_glow = glow;
// Irrlicht stuff
m_collisionbox = aabb3f
updateVertices();
}
-Particle::~Particle()
-{
-}
-
void Particle::OnRegisterSceneNode()
{
if (IsVisible)
m_velocity += m_acceleration * dtime;
m_pos += m_velocity * dtime;
}
+ if (m_animation.type != TAT_NONE) {
+ m_animation_time += dtime;
+ int frame_length_i, frame_count;
+ m_animation.determineParams(
+ m_material.getTexture(0)->getSize(),
+ &frame_count, &frame_length_i, NULL);
+ float frame_length = frame_length_i / 1000.0;
+ while (m_animation_time > frame_length) {
+ m_animation_frame++;
+ m_animation_time -= frame_length;
+ }
+ }
// Update lighting
updateLight();
else
light = blend_light(m_env->getDayNightRatio(), LIGHT_SUN, 0);
- m_light = decode_light(light);
+ u8 m_light = decode_light(light + m_glow);
+ m_color.set(255,
+ m_light * m_base_color.getRed() / 255,
+ m_light * m_base_color.getGreen() / 255,
+ m_light * m_base_color.getBlue() / 255);
}
void Particle::updateVertices()
{
- video::SColor c(255, m_light, m_light, m_light);
- f32 tx0 = m_texpos.X;
- f32 tx1 = m_texpos.X + m_texsize.X;
- f32 ty0 = m_texpos.Y;
- f32 ty1 = m_texpos.Y + m_texsize.Y;
-
- m_vertices[0] = video::S3DVertex(-m_size/2,-m_size/2,0, 0,0,0,
- c, tx0, ty1);
- m_vertices[1] = video::S3DVertex(m_size/2,-m_size/2,0, 0,0,0,
- c, tx1, ty1);
- m_vertices[2] = video::S3DVertex(m_size/2,m_size/2,0, 0,0,0,
- c, tx1, ty0);
- m_vertices[3] = video::S3DVertex(-m_size/2,m_size/2,0, 0,0,0,
- c, tx0, ty0);
+ f32 tx0, tx1, ty0, ty1;
+
+ if (m_animation.type != TAT_NONE) {
+ const v2u32 texsize = m_material.getTexture(0)->getSize();
+ v2f texcoord, framesize_f;
+ v2u32 framesize;
+ texcoord = m_animation.getTextureCoords(texsize, m_animation_frame);
+ m_animation.determineParams(texsize, NULL, NULL, &framesize);
+ framesize_f = v2f(framesize.X / (float) texsize.X, framesize.Y / (float) texsize.Y);
+
+ tx0 = m_texpos.X + texcoord.X;
+ tx1 = m_texpos.X + texcoord.X + framesize_f.X * m_texsize.X;
+ ty0 = m_texpos.Y + texcoord.Y;
+ ty1 = m_texpos.Y + texcoord.Y + framesize_f.Y * m_texsize.Y;
+ } else {
+ tx0 = m_texpos.X;
+ tx1 = m_texpos.X + m_texsize.X;
+ ty0 = m_texpos.Y;
+ ty1 = m_texpos.Y + m_texsize.Y;
+ }
+
+ m_vertices[0] = video::S3DVertex(-m_size / 2, -m_size / 2,
+ 0, 0, 0, 0, m_color, tx0, ty1);
+ m_vertices[1] = video::S3DVertex(m_size / 2, -m_size / 2,
+ 0, 0, 0, 0, m_color, tx1, ty1);
+ m_vertices[2] = video::S3DVertex(m_size / 2, m_size / 2,
+ 0, 0, 0, 0, m_color, tx1, ty0);
+ m_vertices[3] = video::S3DVertex(-m_size / 2, m_size / 2,
+ 0, 0, 0, 0, m_color, tx0, ty0);
v3s16 camera_offset = m_env->getCameraOffset();
- for(u16 i=0; i<4; i++)
- {
+ for (video::S3DVertex &vertex : m_vertices) {
if (m_vertical) {
v3f ppos = m_player->getPosition()/BS;
- m_vertices[i].Pos.rotateXZBy(atan2(ppos.Z-m_pos.Z, ppos.X-m_pos.X)/core::DEGTORAD+90);
+ vertex.Pos.rotateXZBy(std::atan2(ppos.Z - m_pos.Z, ppos.X - m_pos.X) /
+ core::DEGTORAD + 90);
} else {
- m_vertices[i].Pos.rotateYZBy(m_player->getPitch());
- m_vertices[i].Pos.rotateXZBy(m_player->getYaw());
+ vertex.Pos.rotateYZBy(m_player->getPitch());
+ vertex.Pos.rotateXZBy(m_player->getYaw());
}
- m_box.addInternalPoint(m_vertices[i].Pos);
- m_vertices[i].Pos += m_pos*BS - intToFloat(camera_offset, BS);
+ m_box.addInternalPoint(vertex.Pos);
+ vertex.Pos += m_pos*BS - intToFloat(camera_offset, BS);
}
}
ParticleSpawner
*/
-ParticleSpawner::ParticleSpawner(IGameDef* gamedef, scene::ISceneManager *smgr, LocalPlayer *player,
+ParticleSpawner::ParticleSpawner(IGameDef *gamedef, LocalPlayer *player,
u16 amount, float time,
v3f minpos, v3f maxpos, v3f minvel, v3f maxvel, v3f minacc, v3f maxacc,
float minexptime, float maxexptime, float minsize, float maxsize,
bool collisiondetection, bool collision_removal, u16 attached_id, bool vertical,
- video::ITexture *texture, u32 id, ParticleManager *p_manager) :
+ video::ITexture *texture, u32 id, const struct TileAnimationParams &anim,
+ u8 glow,
+ ParticleManager *p_manager) :
m_particlemanager(p_manager)
{
m_gamedef = gamedef;
- m_smgr = smgr;
m_player = player;
m_amount = amount;
m_spawntime = time;
m_vertical = vertical;
m_texture = texture;
m_time = 0;
+ m_animation = anim;
+ m_glow = glow;
for (u16 i = 0; i<=m_amount; i++)
{
}
}
-ParticleSpawner::~ParticleSpawner() {}
+void ParticleSpawner::spawnParticle(ClientEnvironment *env, float radius,
+ bool is_attached, const v3f &attached_pos, float attached_yaw)
+{
+ v3f ppos = m_player->getPosition() / BS;
+ v3f pos = random_v3f(m_minpos, m_maxpos);
+
+ // Need to apply this first or the following check
+ // will be wrong for attached spawners
+ if (is_attached) {
+ pos.rotateXZBy(attached_yaw);
+ pos += attached_pos;
+ }
+
+ if (pos.getDistanceFrom(ppos) > radius)
+ return;
+
+ v3f vel = random_v3f(m_minvel, m_maxvel);
+ v3f acc = random_v3f(m_minacc, m_maxacc);
+
+ if (is_attached) {
+ // Apply attachment yaw
+ vel.rotateXZBy(attached_yaw);
+ acc.rotateXZBy(attached_yaw);
+ }
+
+ float exptime = rand() / (float)RAND_MAX
+ * (m_maxexptime - m_minexptime)
+ + m_minexptime;
+ float size = rand() / (float)RAND_MAX
+ * (m_maxsize - m_minsize)
+ + m_minsize;
+
+ m_particlemanager->addParticle(new Particle(
+ m_gamedef,
+ m_player,
+ env,
+ pos,
+ vel,
+ acc,
+ exptime,
+ size,
+ m_collisiondetection,
+ m_collision_removal,
+ m_vertical,
+ m_texture,
+ v2f(0.0, 0.0),
+ v2f(1.0, 1.0),
+ m_animation,
+ m_glow
+ ));
+}
void ParticleSpawner::step(float dtime, ClientEnvironment* env)
{
m_time += dtime;
+ static thread_local const float radius =
+ g_settings->getS16("max_block_send_distance") * MAP_BLOCKSIZE;
+
bool unloaded = false;
bool is_attached = false;
v3f attached_pos = v3f(0,0,0);
}
}
- if (m_spawntime != 0) // Spawner exists for a predefined timespan
- {
- for(std::vector<float>::iterator i = m_spawntimes.begin();
- i != m_spawntimes.end();)
- {
- if ((*i) <= m_time && m_amount > 0)
- {
+ if (m_spawntime != 0) {
+ // Spawner exists for a predefined timespan
+ for (std::vector<float>::iterator i = m_spawntimes.begin();
+ i != m_spawntimes.end();) {
+ if ((*i) <= m_time && m_amount > 0) {
m_amount--;
- // Pretend to, but don't actually spawn a
- // particle if it is attached to an unloaded
- // object.
- if (!unloaded) {
- v3f pos = random_v3f(m_minpos, m_maxpos);
- v3f vel = random_v3f(m_minvel, m_maxvel);
- v3f acc = random_v3f(m_minacc, m_maxacc);
-
- if (is_attached) {
- // Apply attachment yaw and position
- pos.rotateXZBy(attached_yaw);
- pos += attached_pos;
- vel.rotateXZBy(attached_yaw);
- acc.rotateXZBy(attached_yaw);
- }
-
- float exptime = rand()/(float)RAND_MAX
- *(m_maxexptime-m_minexptime)
- +m_minexptime;
- float size = rand()/(float)RAND_MAX
- *(m_maxsize-m_minsize)
- +m_minsize;
-
- Particle* toadd = new Particle(
- m_gamedef,
- m_smgr,
- m_player,
- env,
- pos,
- vel,
- acc,
- exptime,
- size,
- m_collisiondetection,
- m_collision_removal,
- m_vertical,
- m_texture,
- v2f(0.0, 0.0),
- v2f(1.0, 1.0));
- m_particlemanager->addParticle(toadd);
- }
+ // Pretend to, but don't actually spawn a particle if it is
+ // attached to an unloaded object or distant from player.
+ if (!unloaded)
+ spawnParticle(env, radius, is_attached, attached_pos, attached_yaw);
+
i = m_spawntimes.erase(i);
- }
- else
- {
+ } else {
++i;
}
}
- }
- else // Spawner exists for an infinity timespan, spawn on a per-second base
- {
+ } else {
+ // Spawner exists for an infinity timespan, spawn on a per-second base
+
// Skip this step if attached to an unloaded object
if (unloaded)
return;
- for (int i = 0; i <= m_amount; i++)
- {
- if (rand()/(float)RAND_MAX < dtime)
- {
- v3f pos = random_v3f(m_minpos, m_maxpos);
- v3f vel = random_v3f(m_minvel, m_maxvel);
- v3f acc = random_v3f(m_minacc, m_maxacc);
-
- if (is_attached) {
- // Apply attachment yaw and position
- pos.rotateXZBy(attached_yaw);
- pos += attached_pos;
- vel.rotateXZBy(attached_yaw);
- acc.rotateXZBy(attached_yaw);
- }
- float exptime = rand()/(float)RAND_MAX
- *(m_maxexptime-m_minexptime)
- +m_minexptime;
- float size = rand()/(float)RAND_MAX
- *(m_maxsize-m_minsize)
- +m_minsize;
-
- Particle* toadd = new Particle(
- m_gamedef,
- m_smgr,
- m_player,
- env,
- pos,
- vel,
- acc,
- exptime,
- size,
- m_collisiondetection,
- m_collision_removal,
- m_vertical,
- m_texture,
- v2f(0.0, 0.0),
- v2f(1.0, 1.0));
- m_particlemanager->addParticle(toadd);
- }
+ for (int i = 0; i <= m_amount; i++) {
+ if (rand() / (float)RAND_MAX < dtime)
+ spawnParticle(env, radius, is_attached, attached_pos, attached_yaw);
}
}
}
}
void ParticleManager::handleParticleEvent(ClientEvent *event, Client *client,
- scene::ISceneManager* smgr, LocalPlayer *player)
+ LocalPlayer *player)
{
switch (event->type) {
case CE_DELETE_PARTICLESPAWNER: {
video::ITexture *texture =
client->tsrc()->getTextureForMesh(*(event->add_particlespawner.texture));
- ParticleSpawner* toadd = new ParticleSpawner(client, smgr, player,
+ ParticleSpawner *toadd = new ParticleSpawner(client, player,
event->add_particlespawner.amount,
event->add_particlespawner.spawntime,
*event->add_particlespawner.minpos,
event->add_particlespawner.vertical,
texture,
event->add_particlespawner.id,
+ event->add_particlespawner.animation,
+ event->add_particlespawner.glow,
this);
/* delete allocated content of event */
video::ITexture *texture =
client->tsrc()->getTextureForMesh(*(event->spawn_particle.texture));
- Particle* toadd = new Particle(client, smgr, player, m_env,
+ Particle *toadd = new Particle(client, player, m_env,
*event->spawn_particle.pos,
*event->spawn_particle.vel,
*event->spawn_particle.acc,
event->spawn_particle.vertical,
texture,
v2f(0.0, 0.0),
- v2f(1.0, 1.0));
+ v2f(1.0, 1.0),
+ event->spawn_particle.animation,
+ event->spawn_particle.glow);
addParticle(toadd);
delete event->spawn_particle.pos;
delete event->spawn_particle.vel;
delete event->spawn_particle.acc;
+ delete event->spawn_particle.texture;
break;
}
}
}
-void ParticleManager::addDiggingParticles(IGameDef* gamedef, scene::ISceneManager* smgr,
- LocalPlayer *player, v3s16 pos, const TileSpec tiles[])
+void ParticleManager::addDiggingParticles(IGameDef* gamedef,
+ LocalPlayer *player, v3s16 pos, const MapNode &n, const ContentFeatures &f)
{
- for (u16 j = 0; j < 32; j++) // set the amount of particles here
- {
- addNodeParticle(gamedef, smgr, player, pos, tiles);
+ // No particles for "airlike" nodes
+ if (f.drawtype == NDT_AIRLIKE)
+ return;
+
+ // set the amount of particles here
+ for (u16 j = 0; j < 32; j++) {
+ addNodeParticle(gamedef, player, pos, n, f);
}
}
-void ParticleManager::addPunchingParticles(IGameDef* gamedef, scene::ISceneManager* smgr,
- LocalPlayer *player, v3s16 pos, const TileSpec tiles[])
+void ParticleManager::addNodeParticle(IGameDef* gamedef,
+ LocalPlayer *player, v3s16 pos, const MapNode &n, const ContentFeatures &f)
{
- addNodeParticle(gamedef, smgr, player, pos, tiles);
-}
+ // No particles for "airlike" nodes
+ if (f.drawtype == NDT_AIRLIKE)
+ return;
-void ParticleManager::addNodeParticle(IGameDef* gamedef, scene::ISceneManager* smgr,
- LocalPlayer *player, v3s16 pos, const TileSpec tiles[])
-{
// Texture
u8 texid = myrand_range(0, 5);
+ const TileLayer &tile = f.tiles[texid].layers[0];
video::ITexture *texture;
+ struct TileAnimationParams anim;
+ anim.type = TAT_NONE;
// Only use first frame of animated texture
- if (tiles[texid].material_flags & MATERIAL_FLAG_ANIMATION)
- texture = tiles[texid].frames[0].texture;
+ if (tile.material_flags & MATERIAL_FLAG_ANIMATION)
+ texture = (*tile.frames)[0].texture;
else
- texture = tiles[texid].texture;
+ texture = tile.texture;
float size = rand() % 64 / 512.;
float visual_size = BS * size;
+ if (tile.scale)
+ size /= tile.scale;
v2f texsize(size * 2, size * 2);
v2f texpos;
texpos.X = ((rand() % 64) / 64. - texsize.X);
(f32) pos.Z + rand() %100 /200. - 0.25
);
+ video::SColor color;
+ if (tile.has_color)
+ color = tile.color;
+ else
+ n.getColor(f, &color);
+
Particle* toadd = new Particle(
gamedef,
- smgr,
player,
m_env,
particlepos,
false,
texture,
texpos,
- texsize);
+ texsize,
+ anim,
+ 0,
+ color);
addParticle(toadd);
}
projects / dragonfireclient.git / blobdiff