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Change road vehicle path cache to be optional and use ring buffers

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Show path cache in debug window
This commit is contained in:
Jonathan G Rennison
2023-08-16 13:03:37 +01:00
parent 1183476182
commit 2ae4e5bdc1
7 changed files with 151 additions and 56 deletions
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26
src/table/newgrf_debug_data.h
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@@ -413,9 +413,31 @@ class NIHVehicle : public NIHelper {
seprintf(buffer, lastof(buffer), " Overtaking: %u, overtaking_ctr: %u, overtaking threshold: %u",
rv->overtaking, rv->overtaking_ctr, rv->GetOvertakingCounterThreshold());
output.print(buffer);
seprintf(buffer, lastof(buffer), " Speed: %u, path cache length: %u",
rv->cur_speed, (uint) rv->path.size());
seprintf(buffer, lastof(buffer), " Speed: %u", rv->cur_speed);
output.print(buffer);
b = buffer + seprintf(buffer, lastof(buffer), " Path cache: ");
if (rv->cached_path != nullptr) {
b += seprintf(b, lastof(buffer), "length: %u, layout ctr: %X (current: %X)", (uint)rv->cached_path->size(), rv->cached_path->layout_ctr, _road_layout_change_counter);
output.print(buffer);
b = buffer;
uint idx = rv->cached_path->start;
for (uint i = 0; i < rv->cached_path->size(); i++) {
if ((i & 3) == 0) {
if (b > buffer + 4) output.print(buffer);
b = buffer + seprintf(buffer, lastof(buffer), " ");
} else {
b += seprintf(b, lastof(buffer), ", ");
}
b += seprintf(b, lastof(buffer), "(%ux%u, %X)", TileX(rv->cached_path->tile[idx]), TileY(rv->cached_path->tile[idx]), rv->cached_path->td[idx]);
idx = (idx + 1) & RV_PATH_CACHE_SEGMENT_MASK;
}
if (b > buffer + 4) output.print(buffer);
} else {
b += seprintf(b, lastof(buffer), "none");
output.print(buffer);
}
output.register_next_line_click_flag_toggle(8 << flag_shift);
seprintf(buffer, lastof(buffer), " [%c] Roadtype: %u (%s), Compatible: 0x" OTTD_PRINTFHEX64,
(output.flags & (8 << flag_shift)) ? '-' : '+', rv->roadtype, dumper().RoadTypeLabel(rv->roadtype), rv->compatible_roadtypes);