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improve walkmesh, offset z closer to camera

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Skillbert
2025-04-04 22:38:23 +02:00
parent 5ec7c768a8
commit 0eede55975
1 changed files with 44 additions and 32 deletions
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76
src/3d/mapsquare.ts
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@@ -2388,45 +2388,57 @@ function mapsquarePathMesh(grid: TileGrid, chunk: ChunkData, level: number): Flo
return vertexindex++;
}
let polyprops: TileVertex[] = [{
let polypropswalkable: TileVertex[] = [{
material: -1,
materialTiling: 128,
materialBleedpriority: 0,
color: [0, 0, 0]
}];
let polypropsblocked: TileVertex[] = [{
material: -1,
materialTiling: 128,
materialBleedpriority: 0,
color: [255, 0, 255]
}];
for (let z = 0; z < chunk.tilerect.zsize; z++) {
for (let x = 0; x < chunk.tilerect.xsize; x++) {
let tile = grid.getTile(chunk.tilerect.x + x, chunk.tilerect.z + z, level);
let effectivetile = tile;
// find the highest tiledata that renders on our level
for (let tilelevel = level + 1; tilelevel < chunk.levelcount; tilelevel++) {
let leveltile = grid.getTile(chunk.tilerect.x + x, chunk.tilerect.z + z, tilelevel);
if (leveltile && leveltile.effectiveLevel == level) { effectivetile = leveltile; }
// run 2 seperate passes to make nonblocked lines show on top
for (let blockedpass of [true, false]) {
for (let z = 0; z < chunk.tilerect.zsize; z++) {
for (let x = 0; x < chunk.tilerect.xsize; x++) {
let tile = grid.getTile(chunk.tilerect.x + x, chunk.tilerect.z + z, level);
let effectivetile = tile;
// find the highest tiledata that renders on our level
for (let tilelevel = level + 1; tilelevel < chunk.levelcount; tilelevel++) {
let leveltile = grid.getTile(chunk.tilerect.x + x, chunk.tilerect.z + z, tilelevel);
if (leveltile && leveltile.effectiveLevel == level) { effectivetile = leveltile; }
}
if (!tile || !effectivetile) { continue; }
// let isblocked = !!(effectivetile.settings & 1);//map itself is blocked, ignore locs
let isblocked = !!tile.effectiveCollision?.walk[0];
let polyprops = (isblocked ? polypropsblocked : polypropswalkable);
if (isblocked != blockedpass) { continue; }
// if (isblocked) { continue; }
indexbuffer[indexpointer++] = writeVertex(tile, 0, 0, polyprops, 0);
indexbuffer[indexpointer++] = writeVertex(tile, 0, 1, polyprops, 0);
indexbuffer[indexpointer++] = writeVertex(tile, 1, 1, polyprops, 0);
indexbuffer[indexpointer++] = writeVertex(tile, 0, 0, polyprops, 0);
indexbuffer[indexpointer++] = writeVertex(tile, 1, 1, polyprops, 0);
indexbuffer[indexpointer++] = writeVertex(tile, 1, 0, polyprops, 0);
// can't use indexed mesh since the renderer expects non-indexed here
// let v00 = writeVertex(tile, 0, 0, polyprops, 0);
// let v01 = writeVertex(tile, 0, 1, polyprops, 0);
// let v10 = writeVertex(tile, 1, 0, polyprops, 0);
// let v11 = writeVertex(tile, 1, 1, polyprops, 0);
// indexbuffer[indexpointer++] = v00;
// indexbuffer[indexpointer++] = v01;
// indexbuffer[indexpointer++] = v11;
// indexbuffer[indexpointer++] = v00;
// indexbuffer[indexpointer++] = v11;
// indexbuffer[indexpointer++] = v10;
}
if (!tile || !effectivetile) { continue; }
// tile is blocked on map level (ignoring loc blocking)
if (effectivetile.settings & 1) { continue; }
indexbuffer[indexpointer++] = writeVertex(tile, 0, 0, polyprops, 0);
indexbuffer[indexpointer++] = writeVertex(tile, 0, 1, polyprops, 0);
indexbuffer[indexpointer++] = writeVertex(tile, 1, 1, polyprops, 0);
indexbuffer[indexpointer++] = writeVertex(tile, 0, 0, polyprops, 0);
indexbuffer[indexpointer++] = writeVertex(tile, 1, 1, polyprops, 0);
indexbuffer[indexpointer++] = writeVertex(tile, 1, 0, polyprops, 0);
// can't use indexed mesh since the renderer expects non-indexed here
// let v00 = writeVertex(tile, 0, 0, polyprops, 0);
// let v01 = writeVertex(tile, 0, 1, polyprops, 0);
// let v10 = writeVertex(tile, 1, 0, polyprops, 0);
// let v11 = writeVertex(tile, 1, 1, polyprops, 0);
// indexbuffer[indexpointer++] = v00;
// indexbuffer[indexpointer++] = v01;
// indexbuffer[indexpointer++] = v11;
// indexbuffer[indexpointer++] = v00;
// indexbuffer[indexpointer++] = v11;
// indexbuffer[indexpointer++] = v10;
}
}