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Gate entities on client chunk residency

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This commit is contained in:
Master290 2026-07-21 11:25:24 +03:00
parent 2b07d6be20
commit 4453bdeb55
3 changed files with 79 additions and 2 deletions
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14
internal/network/play.go
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@ -261,7 +261,8 @@ func (h *handler) syncVisibleEntities() error {
currentEntities := make(map[int32]visibleEntity)
for _, player := range players {
if player.EntityID == viewer.EntityID || !playerVisible(viewer, player, h.visibilityRadius()) {
if player.EntityID == viewer.EntityID || !playerVisible(viewer, player, h.visibilityRadius()) ||
!h.entityChunkResident(player.X, player.Z) {
continue
}
currentEntities[player.EntityID] = visibleEntity{
@ -275,7 +276,7 @@ func (h *handler) syncVisibleEntities() error {
}
}
for _, entity := range h.srv.Entities().All() {
if entityVisible(viewer, entity, h.visibilityRadius()) {
if entityVisible(viewer, entity, h.visibilityRadius()) && h.entityChunkResident(entity.X, entity.Z) {
currentEntities[entity.ID] = visibleEntity{entity: entity, onGround: true}
}
}
@ -314,6 +315,15 @@ func (h *handler) syncVisibleEntities() error {
return nil
}
func (h *handler) entityChunkResident(x, z float64) bool {
if h.streamer == nil {
return true
}
cx := int32(int64(math.Floor(x)) >> 4)
cz := int32(int64(math.Floor(z)) >> 4)
return h.streamer.isResident(cx, cz)
}
func playerVisible(viewer, target server.PlayerSnapshot, radius int) bool {
return chunksWithin(viewer.X, viewer.Z, target.X, target.Z, radius)
}