Multiplayer has chat for what you mean and no way at all to say it without stopping to type. Say "yes" across a build site, cheer somebody's redstone, or be visibly cross about a creeper, without taking your hand off the mouse.
Server-side. There are no items, no blocks, no recipes and no art: the grid is a Pandorical screen described to the client, and every particle is one the game already knows how to draw.
The Twelve
| Love hearts | Yes green sparkle | No angry puff | Music notes |
| Party totem confetti | Magic enchanting glyphs | Spark electric | Boom explosion |
| Fire flames | Smoke smoke | Snow snowflakes | Poof cloud |
Chosen for what they read as rather than for what they are. Nobody thinks "angry villager particle", they think the other player is cross with them - and everything in the list had to be legible at a distance, over a shoulder, with no text beside it.
Every button wears the particle it throws. Not a drawn approximation of it: the game states which textures a particle is made of, and the icons are taken straight from there at build time. So the heart on the button is the heart you throw, and an emote whose particle Mojang restyles restyles with it. The name is in the tooltip, for the ones where a grey cloud needs saying out loud.
Using It
Press V. The grid opens, you press one, it closes, the burst happens. One keystroke in and one click out, because an emote you have to think about is an emote nobody sends.
The key is rebindable in the normal controls screen, under Pandorical, where it shows up as "Emote menu". It is bound to V on first join and your own change sticks after that.
Or type it. /emote opens the same grid. /emote love skips it and goes straight to the burst, with the twelve names as tab completions - which is the form to put in a command block or a macro.
How A Burst Behaves
It lasts a second, thrown a little at a time over twenty ticks rather than all at once. A single puff is over before anyone looks up; a second of it is something a person standing nearby actually sees happen.
It follows you. The particles are aimed at wherever you are each tick, so emoting and then walking off trails the burst behind you, which is most of the fun of it.
One at a time. Emoting again replaces the burst you were already running rather than stacking on it, so leaning on the key cannot turn one player into a fountain the server has to send to everybody in render distance.
Pandorical
Pandorical is required on the server; the mod will not load without it, because the grid and the keybind are both Pandorical's.
A client without Pandorical sees other people's emotes perfectly - they are ordinary particles - but has no menu and no key of its own. /emote love still works from chat, so the mod is usable from a vanilla client, just not comfortably.
Particle Emote Team
