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Draw node animation for items (#15930)

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cx384 2025-04-04 18:47:11 +02:00 • committed by GitHub
parent 1db5a2f950
commit a6d4cd7c15
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GPG key ID: B5690EEEBB952194
9 changed files with 117 additions and 74 deletions
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35
src/client/mapblock_mesh.cpp
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@ -678,9 +678,7 @@ MapBlockMesh::MapBlockMesh(Client *client, MeshMakeData *data):
// - Texture animation
if (p.layer.material_flags & MATERIAL_FLAG_ANIMATION) {
// Add to MapBlockMesh in order to animate these tiles
auto &info = m_animation_info[{layer, i}];
info.tile = p.layer;
info.frame = 0;
m_animation_info.emplace(std::make_pair(layer, i), AnimationInfo(p.layer));
// Replace tile texture with the first animation frame
p.layer.texture = (*p.layer.frames)[0].texture;
}
@ -763,6 +761,12 @@ bool MapBlockMesh::animate(bool faraway, float time, int crack,
// Cracks
if (crack != m_last_crack) {
for (auto &crack_material : m_crack_materials) {
// TODO crack on animated tiles does not work
auto anim_it = m_animation_info.find(crack_material.first);
if (anim_it != m_animation_info.end())
continue;
scene::IMeshBuffer *buf = m_mesh[crack_material.first.first]->
getMeshBuffer(crack_material.first.second);
@ -772,16 +776,6 @@ bool MapBlockMesh::animate(bool faraway, float time, int crack,
video::ITexture *new_texture =
m_tsrc->getTextureForMesh(s, &new_texture_id);
buf->getMaterial().setTexture(0, new_texture);
// If the current material is also animated, update animation info
auto anim_it = m_animation_info.find(crack_material.first);
if (anim_it != m_animation_info.end()) {
TileLayer &tile = anim_it->second.tile;
tile.texture = new_texture;
tile.texture_id = new_texture_id;
// force animation update
anim_it->second.frame = -1;
}
}
m_last_crack = crack;
@ -789,20 +783,9 @@ bool MapBlockMesh::animate(bool faraway, float time, int crack,
// Texture animation
for (auto &it : m_animation_info) {
const TileLayer &tile = it.second.tile;
// Figure out current frame
int frameno = (int)(time * 1000 / tile.animation_frame_length_ms) %
tile.animation_frame_count;
// If frame doesn't change, skip
if (frameno == it.second.frame)
continue;
it.second.frame = frameno;
scene::IMeshBuffer *buf = m_mesh[it.first.first]->getMeshBuffer(it.first.second);
const FrameSpec &frame = (*tile.frames)[frameno];
buf->getMaterial().setTexture(0, frame.texture);
video::SMaterial &material = buf->getMaterial();
it.second.updateTexture(material, time);
}
return true;