-- ^ vertical: if true faces player using y axis only
texture = "image.png",
-- ^ Uses texture (string)
- playername = "singleplayer"
+ playername = "singleplayer",
-- ^ optional, if specified spawns particle only on the player's client
+ animation = {Tile Animation definition},
+ -- ^ optional, specifies how to animate the particle texture
+ glow = 0
+ -- ^ optional, specify particle self-luminescence in darkness
}
+
### `ParticleSpawner` definition (`add_particlespawner`)
{
}
})
+minetest.register_craftitem("experimental:tester_tool_2", {
+ description = "Tester Tool 2",
+ inventory_image = "experimental_tester_tool_1.png^[invert:g",
+ on_use = function(itemstack, user, pointed_thing)
+ local pos = minetest.get_pointed_thing_position(pointed_thing, true)
+ if pos == nil then return end
+ pos = vector.add(pos, {x=0, y=0.5, z=0})
+ local tex, anim
+ if math.random(0, 1) == 0 then
+ tex = "default_lava_source_animated.png"
+ anim = {type="sheet_2d", frames_w=3, frames_h=2, frame_length=0.5}
+ else
+ tex = "default_lava_flowing_animated.png"
+ anim = {type="vertical_frames", aspect_w=16, aspect_h=16, length=3.3}
+ end
+
+ minetest.add_particle({
+ pos = pos,
+ velocity = {x=0, y=0, z=0},
+ acceleration = {x=0, y=0.04, z=0},
+ expirationtime = 6,
+ collisiondetection = true,
+ texture = tex,
+ animation = anim,
+ size = 4,
+ glow = math.random(0, 5),
+ })
+ end,
+})
+
+minetest.register_craft({
+ output = 'experimental:tester_tool_2',
+ recipe = {
+ {'group:crumbly','group:crumbly'},
+ }
+})
+
--[[minetest.register_on_joinplayer(function(player)
minetest.after(3, function()
player:set_inventory_formspec("size[8,7.5]"..
#include "hud.h"
#include "particles.h"
#include "mapnode.h"
+#include "tileanimation.h"
struct MeshMakeData;
class MapBlockMesh;
bool collision_removal;
bool vertical;
std::string *texture;
+ struct TileAnimationParams animation;
+ u8 glow;
} spawn_particle;
struct{
u16 amount;
bool vertical;
std::string *texture;
u32 id;
+ struct TileAnimationParams animation;
+ u8 glow;
} add_particlespawner;
struct{
u32 id;
#include "network/clientopcodes.h"
#include "util/serialize.h"
#include "util/srp.h"
+#include "tileanimation.h"
void Client::handleCommand_Deprecated(NetworkPacket* pkt)
{
std::string texture = deSerializeLongString(is);
bool vertical = false;
bool collision_removal = false;
+ struct TileAnimationParams animation;
+ animation.type = TAT_NONE;
+ u8 glow = 0;
try {
vertical = readU8(is);
collision_removal = readU8(is);
+ animation.deSerialize(is, m_proto_ver);
+ glow = readU8(is);
} catch (...) {}
ClientEvent event;
event.spawn_particle.collision_removal = collision_removal;
event.spawn_particle.vertical = vertical;
event.spawn_particle.texture = new std::string(texture);
+ event.spawn_particle.animation = animation;
+ event.spawn_particle.glow = glow;
m_client_event_queue.push(event);
}
bool vertical = false;
bool collision_removal = false;
+ struct TileAnimationParams animation;
+ animation.type = TAT_NONE;
+ u8 glow = 0;
u16 attached_id = 0;
try {
*pkt >> vertical;
*pkt >> collision_removal;
*pkt >> attached_id;
+ // This is horrible but required (why are there two ways to deserialize pkts?)
+ std::string datastring(pkt->getRemainingString(), pkt->getRemainingBytes());
+ std::istringstream is(datastring, std::ios_base::binary);
+ animation.deSerialize(is, m_proto_ver);
+ glow = readU8(is);
} catch (...) {}
ClientEvent event;
event.add_particlespawner.vertical = vertical;
event.add_particlespawner.texture = new std::string(texture);
event.add_particlespawner.id = id;
+ event.add_particlespawner.animation = animation;
+ event.add_particlespawner.glow = glow;
m_client_event_queue.push(event);
}
m_data = std::vector<u8>(&data[2], &data[2 + m_datasize]);
}
-char* NetworkPacket::getString(u32 from_offset)
+const char* NetworkPacket::getString(u32 from_offset)
{
checkReadOffset(from_offset, 0);
u16 getPeerId() { return m_peer_id; }
u16 getCommand() { return m_command; }
const u32 getRemainingBytes() const { return m_datasize - m_read_offset; }
+ const char* getRemainingString() { return getString(m_read_offset); }
// Returns a c-string without copying.
// A better name for this would be getRawString()
- char* getString(u32 from_offset);
+ const char* getString(u32 from_offset);
// major difference to putCString(): doesn't write len into the buffer
void putRawString(const char* src, u32 len);
+ void putRawString(const std::string &src)
+ { putRawString(src.c_str(), src.size()); }
NetworkPacket& operator>>(std::string& dst);
NetworkPacket& operator<<(std::string src);
if (tile->material_flags & MATERIAL_FLAG_ANIMATION) {
int frame_length_ms;
tiledef->animation.determineParams(tile->texture->getOriginalSize(),
- &frame_count, &frame_length_ms);
+ &frame_count, &frame_length_ms, NULL);
tile->animation_frame_count = frame_count;
tile->animation_frame_length_ms = frame_length_ms;
}
bool vertical,
video::ITexture *texture,
v2f texpos,
- v2f texsize
+ v2f texsize,
+ const struct TileAnimationParams &anim,
+ u8 glow
):
scene::ISceneNode(smgr->getRootSceneNode(), smgr)
{
m_material.setTexture(0, texture);
m_texpos = texpos;
m_texsize = texsize;
-
+ m_animation = anim;
+ m_animation_frame = 0;
+ m_animation_time = 0.0;
// Particle related
m_pos = pos;
m_collisiondetection = collisiondetection;
m_collision_removal = collision_removal;
m_vertical = vertical;
+ m_glow = glow;
// Irrlicht stuff
m_collisionbox = aabb3f
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);
+ m_light = decode_light(light + m_glow);
}
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;
+ 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,
c, tx0, ty1);
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_vertical = vertical;
m_texture = texture;
m_time = 0;
+ m_animation = anim;
+ m_glow = glow;
for (u16 i = 0; i<=m_amount; i++)
{
m_vertical,
m_texture,
v2f(0.0, 0.0),
- v2f(1.0, 1.0));
+ v2f(1.0, 1.0),
+ m_animation,
+ m_glow);
m_particlemanager->addParticle(toadd);
}
i = m_spawntimes.erase(i);
m_vertical,
m_texture,
v2f(0.0, 0.0),
- v2f(1.0, 1.0));
+ v2f(1.0, 1.0),
+ m_animation,
+ m_glow);
m_particlemanager->addParticle(toadd);
}
}
event->add_particlespawner.vertical,
texture,
event->add_particlespawner.id,
+ event->add_particlespawner.animation,
+ event->add_particlespawner.glow,
this);
/* delete allocated content of event */
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;
}
// Texture
u8 texid = myrand_range(0, 5);
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)
false,
texture,
texpos,
- texsize);
+ texsize,
+ anim,
+ 0);
addParticle(toadd);
}
#include "client/tile.h"
#include "localplayer.h"
#include "environment.h"
+#include "tileanimation.h"
struct ClientEvent;
class ParticleManager;
bool vertical,
video::ITexture *texture,
v2f texpos,
- v2f texsize
+ v2f texsize,
+ const struct TileAnimationParams &anim,
+ u8 glow
);
~Particle();
bool m_collision_removal;
bool m_vertical;
v3s16 m_camera_offset;
+ struct TileAnimationParams m_animation;
+ float m_animation_time;
+ int m_animation_frame;
+ u8 m_glow;
};
class ParticleSpawner
bool vertical,
video::ITexture *texture,
u32 id,
+ const struct TileAnimationParams &anim, u8 glow,
ParticleManager* p_manager);
~ParticleSpawner();
bool m_collision_removal;
bool m_vertical;
u16 m_attached_id;
+ struct TileAnimationParams m_animation;
+ u8 m_glow;
};
/**
}
else if(lua_istable(L, index))
{
- // {name="default_lava.png", animation={}}
+ // name="default_lava.png"
tiledef.name = "";
getstringfield(L, index, "name", tiledef.name);
getstringfield(L, index, "image", tiledef.name); // MaterialSpec compat.
L, index, "tileable_vertical", default_tiling);
// animation = {}
lua_getfield(L, index, "animation");
- if(lua_istable(L, -1)){
- tiledef.animation.type = (TileAnimationType)
- getenumfield(L, -1, "type", es_TileAnimationType,
- TAT_NONE);
- if (tiledef.animation.type == TAT_VERTICAL_FRAMES) {
- // {type="vertical_frames", aspect_w=16, aspect_h=16, length=2.0}
- tiledef.animation.vertical_frames.aspect_w =
- getintfield_default(L, -1, "aspect_w", 16);
- tiledef.animation.vertical_frames.aspect_h =
- getintfield_default(L, -1, "aspect_h", 16);
- tiledef.animation.vertical_frames.length =
- getfloatfield_default(L, -1, "length", 1.0);
- } else if (tiledef.animation.type == TAT_SHEET_2D) {
- // {type="sheet_2d", frames_w=5, frames_h=3, frame_length=0.5}
- getintfield(L, -1, "frames_w",
- tiledef.animation.sheet_2d.frames_w);
- getintfield(L, -1, "frames_h",
- tiledef.animation.sheet_2d.frames_h);
- getfloatfield(L, -1, "frame_length",
- tiledef.animation.sheet_2d.frame_length);
- }
- }
+ tiledef.animation = read_animation_definition(L, -1);
lua_pop(L, 1);
}
}
}
+/******************************************************************************/
+struct TileAnimationParams read_animation_definition(lua_State *L, int index)
+{
+ if(index < 0)
+ index = lua_gettop(L) + 1 + index;
+
+ struct TileAnimationParams anim;
+ anim.type = TAT_NONE;
+ if (!lua_istable(L, index))
+ return anim;
+
+ anim.type = (TileAnimationType)
+ getenumfield(L, index, "type", es_TileAnimationType,
+ TAT_NONE);
+ if (anim.type == TAT_VERTICAL_FRAMES) {
+ // {type="vertical_frames", aspect_w=16, aspect_h=16, length=2.0}
+ anim.vertical_frames.aspect_w =
+ getintfield_default(L, index, "aspect_w", 16);
+ anim.vertical_frames.aspect_h =
+ getintfield_default(L, index, "aspect_h", 16);
+ anim.vertical_frames.length =
+ getfloatfield_default(L, index, "length", 1.0);
+ } else if (anim.type == TAT_SHEET_2D) {
+ // {type="sheet_2d", frames_w=5, frames_h=3, frame_length=0.5}
+ getintfield(L, index, "frames_w",
+ anim.sheet_2d.frames_w);
+ getintfield(L, index, "frames_h",
+ anim.sheet_2d.frames_h);
+ getfloatfield(L, index, "frame_length",
+ anim.sheet_2d.frame_length);
+ }
+
+ return anim;
+}
+
/******************************************************************************/
ToolCapabilities read_tool_capabilities(
lua_State *L, int table)
ItemStack read_item (lua_State *L, int index, Server *srv);
+struct TileAnimationParams read_animation_definition(lua_State *L, int index);
ToolCapabilities read_tool_capabilities (lua_State *L, int table);
void push_tool_capabilities (lua_State *L,
#include "lua_api/l_object.h"
#include "lua_api/l_internal.h"
#include "common/c_converter.h"
+#include "common/c_content.h"
#include "server.h"
#include "particles.h"
// collision_removal = bool
// vertical = bool
// texture = e.g."default_wood.png"
+// animation = TileAnimation definition
+// glow = num
int ModApiParticles::l_add_particle(lua_State *L)
{
MAP_LOCK_REQUIRED;
bool collisiondetection, vertical, collision_removal;
collisiondetection = vertical = collision_removal = false;
+ struct TileAnimationParams animation;
std::string texture = "";
std::string playername = "";
+ u8 glow = 0;
+
if (lua_gettop(L) > 1) // deprecated
{
log_deprecated(L, "Deprecated add_particle call with individual parameters instead of definition");
collision_removal = getboolfield_default(L, 1,
"collision_removal", collision_removal);
vertical = getboolfield_default(L, 1, "vertical", vertical);
+
+ lua_getfield(L, 1, "animation");
+ animation = read_animation_definition(L, -1);
+ lua_pop(L, 1);
+
texture = getstringfield_default(L, 1, "texture", "");
playername = getstringfield_default(L, 1, "playername", "");
+
+ glow = getintfield_default(L, 1, "glow", 0);
}
getServer(L)->spawnParticle(playername, pos, vel, acc, expirationtime, size,
- collisiondetection, collision_removal, vertical, texture);
+ collisiondetection, collision_removal, vertical, texture, animation, glow);
return 1;
}
// collision_removal = bool
// vertical = bool
// texture = e.g."default_wood.png"
+// animation = TileAnimation definition
+// glow = num
int ModApiParticles::l_add_particlespawner(lua_State *L)
{
MAP_LOCK_REQUIRED;
time= minexptime= maxexptime= minsize= maxsize= 1;
bool collisiondetection, vertical, collision_removal;
collisiondetection = vertical = collision_removal = false;
+ struct TileAnimationParams animation;
ServerActiveObject *attached = NULL;
std::string texture = "";
std::string playername = "";
+ u8 glow = 0;
if (lua_gettop(L) > 1) //deprecated
{
collision_removal = getboolfield_default(L, 1,
"collision_removal", collision_removal);
+ lua_getfield(L, 1, "animation");
+ animation = read_animation_definition(L, -1);
+ lua_pop(L, 1);
+
lua_getfield(L, 1, "attached");
if (!lua_isnil(L, -1)) {
ObjectRef *ref = ObjectRef::checkobject(L, -1);
vertical = getboolfield_default(L, 1, "vertical", vertical);
texture = getstringfield_default(L, 1, "texture", "");
playername = getstringfield_default(L, 1, "playername", "");
+ glow = getintfield_default(L, 1, "glow", 0);
}
u32 id = getServer(L)->addParticleSpawner(amount, time,
collision_removal,
attached,
vertical,
- texture, playername);
+ texture, playername,
+ animation, glow);
lua_pushnumber(L, id);
return 1;
}
// Spawns a particle on peer with peer_id
-void Server::SendSpawnParticle(u16 peer_id, v3f pos, v3f velocity, v3f acceleration,
+void Server::SendSpawnParticle(u16 peer_id, u16 protocol_version,
+ v3f pos, v3f velocity, v3f acceleration,
float expirationtime, float size, bool collisiondetection,
bool collision_removal,
- bool vertical, const std::string &texture)
+ bool vertical, const std::string &texture,
+ const struct TileAnimationParams &animation, u8 glow)
{
DSTACK(FUNCTION_NAME);
+ if (peer_id == PEER_ID_INEXISTENT) {
+ // This sucks and should be replaced by a better solution in a refactor:
+ std::vector<u16> clients = m_clients.getClientIDs();
+ for (std::vector<u16>::iterator i = clients.begin(); i != clients.end(); ++i) {
+ RemotePlayer *player = m_env->getPlayer(*i);
+ if (!player)
+ continue;
+ SendSpawnParticle(*i, player->protocol_version,
+ pos, velocity, acceleration,
+ expirationtime, size, collisiondetection,
+ collision_removal, vertical, texture, animation, glow);
+ }
+ return;
+ }
NetworkPacket pkt(TOCLIENT_SPAWN_PARTICLE, 0, peer_id);
pkt.putLongString(texture);
pkt << vertical;
pkt << collision_removal;
+ // This is horrible but required (why are there two ways to serialize pkts?)
+ std::ostringstream os(std::ios_base::binary);
+ animation.serialize(os, protocol_version);
+ pkt.putRawString(os.str());
+ pkt << glow;
- if (peer_id != PEER_ID_INEXISTENT) {
- Send(&pkt);
- }
- else {
- m_clients.sendToAll(0, &pkt, true);
- }
+ Send(&pkt);
}
// Adds a ParticleSpawner on peer with peer_id
-void Server::SendAddParticleSpawner(u16 peer_id, u16 amount, float spawntime, v3f minpos, v3f maxpos,
+void Server::SendAddParticleSpawner(u16 peer_id, u16 protocol_version,
+ u16 amount, float spawntime, 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, const std::string &texture, u32 id)
+ u16 attached_id, bool vertical, const std::string &texture, u32 id,
+ const struct TileAnimationParams &animation, u8 glow)
{
DSTACK(FUNCTION_NAME);
+ if (peer_id == PEER_ID_INEXISTENT) {
+ // This sucks and should be replaced:
+ std::vector<u16> clients = m_clients.getClientIDs();
+ for (std::vector<u16>::iterator i = clients.begin(); i != clients.end(); ++i) {
+ RemotePlayer *player = m_env->getPlayer(*i);
+ if (!player)
+ continue;
+ SendAddParticleSpawner(*i, player->protocol_version,
+ amount, spawntime, minpos, maxpos,
+ minvel, maxvel, minacc, maxacc, minexptime, maxexptime,
+ minsize, maxsize, collisiondetection, collision_removal,
+ attached_id, vertical, texture, id, animation, glow);
+ }
+ return;
+ }
NetworkPacket pkt(TOCLIENT_ADD_PARTICLESPAWNER, 0, peer_id);
pkt << id << vertical;
pkt << collision_removal;
pkt << attached_id;
+ // This is horrible but required
+ std::ostringstream os(std::ios_base::binary);
+ animation.serialize(os, protocol_version);
+ pkt.putRawString(os.str());
+ pkt << glow;
- if (peer_id != PEER_ID_INEXISTENT) {
- Send(&pkt);
- }
- else {
- m_clients.sendToAll(0, &pkt, true);
- }
+ Send(&pkt);
}
void Server::SendDeleteParticleSpawner(u16 peer_id, u32 id)
v3f velocity, v3f acceleration,
float expirationtime, float size, bool
collisiondetection, bool collision_removal,
- bool vertical, const std::string &texture)
+ bool vertical, const std::string &texture,
+ const struct TileAnimationParams &animation, u8 glow)
{
// m_env will be NULL if the server is initializing
if (!m_env)
return;
- u16 peer_id = PEER_ID_INEXISTENT;
+ u16 peer_id = PEER_ID_INEXISTENT, proto_ver = 0;
if (playername != "") {
RemotePlayer *player = m_env->getPlayer(playername.c_str());
if (!player)
return;
peer_id = player->peer_id;
+ proto_ver = player->protocol_version;
}
- SendSpawnParticle(peer_id, pos, velocity, acceleration,
+ SendSpawnParticle(peer_id, proto_ver, pos, velocity, acceleration,
expirationtime, size, collisiondetection,
- collision_removal, vertical, texture);
+ collision_removal, vertical, texture, animation, glow);
}
u32 Server::addParticleSpawner(u16 amount, float spawntime,
float minexptime, float maxexptime, float minsize, float maxsize,
bool collisiondetection, bool collision_removal,
ServerActiveObject *attached, bool vertical, const std::string &texture,
- const std::string &playername)
+ const std::string &playername, const struct TileAnimationParams &animation,
+ u8 glow)
{
// m_env will be NULL if the server is initializing
if (!m_env)
return -1;
- u16 peer_id = PEER_ID_INEXISTENT;
+ u16 peer_id = PEER_ID_INEXISTENT, proto_ver = 0;
if (playername != "") {
RemotePlayer *player = m_env->getPlayer(playername.c_str());
if (!player)
return -1;
peer_id = player->peer_id;
+ proto_ver = player->protocol_version;
}
u16 attached_id = attached ? attached->getId() : 0;
else
id = m_env->addParticleSpawner(spawntime, attached_id);
- SendAddParticleSpawner(peer_id, amount, spawntime,
+ SendAddParticleSpawner(peer_id, proto_ver, amount, spawntime,
minpos, maxpos, minvel, maxvel, minacc, maxacc,
minexptime, maxexptime, minsize, maxsize,
collisiondetection, collision_removal, attached_id, vertical,
- texture, id);
+ texture, id, animation, glow);
return id;
}
#include "mods.h"
#include "inventorymanager.h"
#include "subgame.h"
+#include "tileanimation.h" // struct TileAnimationParams
#include "util/numeric.h"
#include "util/thread.h"
#include "util/basic_macros.h"
v3f pos, v3f velocity, v3f acceleration,
float expirationtime, float size,
bool collisiondetection, bool collision_removal,
- bool vertical, const std::string &texture);
+ bool vertical, const std::string &texture,
+ const struct TileAnimationParams &animation, u8 glow);
u32 addParticleSpawner(u16 amount, float spawntime,
v3f minpos, v3f maxpos,
bool collisiondetection, bool collision_removal,
ServerActiveObject *attached,
bool vertical, const std::string &texture,
- const std::string &playername);
+ const std::string &playername, const struct TileAnimationParams &animation,
+ u8 glow);
void deleteParticleSpawner(const std::string &playername, u32 id);
void sendDetachedInventories(u16 peer_id);
// Adds a ParticleSpawner on peer with peer_id (PEER_ID_INEXISTENT == all)
- void SendAddParticleSpawner(u16 peer_id, u16 amount, float spawntime,
+ void SendAddParticleSpawner(u16 peer_id, u16 protocol_version,
+ u16 amount, float spawntime,
v3f minpos, v3f maxpos,
v3f minvel, v3f maxvel,
v3f minacc, v3f maxacc,
float minsize, float maxsize,
bool collisiondetection, bool collision_removal,
u16 attached_id,
- bool vertical, const std::string &texture, u32 id);
+ bool vertical, const std::string &texture, u32 id,
+ const struct TileAnimationParams &animation, u8 glow);
void SendDeleteParticleSpawner(u16 peer_id, u32 id);
// Spawns particle on peer with peer_id (PEER_ID_INEXISTENT == all)
- void SendSpawnParticle(u16 peer_id,
+ void SendSpawnParticle(u16 peer_id, u16 protocol_version,
v3f pos, v3f velocity, v3f acceleration,
float expirationtime, float size,
bool collisiondetection, bool collision_removal,
- bool vertical, const std::string &texture);
+ bool vertical, const std::string &texture,
+ const struct TileAnimationParams &animation, u8 glow);
u32 SendActiveObjectRemoveAdd(u16 peer_id, const std::string &datas);
void SendActiveObjectMessages(u16 peer_id, const std::string &datas, bool reliable = true);
}
}
-void TileAnimationParams::determineParams(v2u32 texture_size, int *frame_count, int *frame_length_ms) const
+void TileAnimationParams::determineParams(v2u32 texture_size, int *frame_count,
+ int *frame_length_ms, v2u32 *frame_size) const
{
if (type == TAT_VERTICAL_FRAMES) {
int frame_height = (float)texture_size.X /
*frame_count = _frame_count;
if (frame_length_ms)
*frame_length_ms = 1000.0 * vertical_frames.length / _frame_count;
+ if (frame_size)
+ *frame_size = v2u32(texture_size.X, frame_height);
} else if (type == TAT_SHEET_2D) {
if (frame_count)
*frame_count = sheet_2d.frames_w * sheet_2d.frames_h;
if (frame_length_ms)
*frame_length_ms = 1000 * sheet_2d.frame_length;
- } else { // TAT_NONE
- *frame_count = 1;
- *frame_length_ms = 1000;
+ if (frame_size)
+ *frame_size = v2u32(texture_size.X / sheet_2d.frames_w, texture_size.Y / sheet_2d.frames_h);
}
+ // caller should check for TAT_NONE
}
void TileAnimationParams::getTextureModifer(std::ostream &os, v2u32 texture_size, int frame) const
return;
if (type == TAT_VERTICAL_FRAMES) {
int frame_count;
- determineParams(texture_size, &frame_count, NULL);
+ determineParams(texture_size, &frame_count, NULL, NULL);
os << "^[verticalframe:" << frame_count << ":" << frame;
} else if (type == TAT_SHEET_2D) {
int q, r;
<< ":" << r << "," << q;
}
}
+
+v2f TileAnimationParams::getTextureCoords(v2u32 texture_size, int frame) const
+{
+ v2u32 ret(0, 0);
+ if (type == TAT_VERTICAL_FRAMES) {
+ int frame_height = (float)texture_size.X /
+ (float)vertical_frames.aspect_w *
+ (float)vertical_frames.aspect_h;
+ ret = v2u32(0, frame_height * frame);
+ } else if (type == TAT_SHEET_2D) {
+ v2u32 frame_size;
+ determineParams(texture_size, NULL, NULL, &frame_size);
+ int q, r;
+ q = frame / sheet_2d.frames_w;
+ r = frame % sheet_2d.frames_w;
+ ret = v2u32(r * frame_size.X, q * frame_size.Y);
+ }
+ return v2f(ret.X / (float) texture_size.X, ret.Y / (float) texture_size.Y);
+}
void serialize(std::ostream &os, u16 protocol_version) const;
void deSerialize(std::istream &is, u16 protocol_version);
- void determineParams(v2u32 texture_size, int *frame_count, int *frame_length_ms) const;
+ void determineParams(v2u32 texture_size, int *frame_count,
+ int *frame_length_ms, v2u32 *frame_size) const;
void getTextureModifer(std::ostream &os, v2u32 texture_size, int frame) const;
+ v2f getTextureCoords(v2u32 texture_size, int frame) const;
};
#endif
projects / minetest.git / commitdiff