89 lines
3.9 KiB
Plaintext
89 lines
3.9 KiB
Plaintext
// Loaded after examples/snow/main.nut by scripts/check_snow_example.py.
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// Drive the real update path with deterministic input and simulation time.
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snowTestInit <- eve_init;
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snowTestUpdate <- eve_update;
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snowTestFrame <- 0;
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snowTestKey <- "";
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snowTestButton <- 0;
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snowTestRecoveryStart <- 0.0;
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snowTestRecoveryTime <- 0.0;
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snowTestInitialTriangles <- 0;
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adaptiveTopologyAudit = true;
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key_just_pressed = function(key) { return key == snowTestKey; };
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mousePressed = function(button) { return button == snowTestButton; };
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groundFromMouse = function(mx, my) { return [1.6, 1.6]; };
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function snowRequire(condition, message) {
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if (!condition) throw "SNOW_FAIL: " + message;
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}
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function snowRequireSynced() {
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for (local z = 0; z < H; z++) {
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for (local x = 0; x < W; x++) {
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local expected = terrainHm.height(x, z) + sf.height(x, z) * SNOW_SCALE;
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snowRequire(abs(combinedHm.height(x, z) - expected) < 0.00001,
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"display heightmap is stale");
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}
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}
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snowRequire(!sf.isDirty(), "texture projection is stale");
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}
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eve_init = function() {
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snowTestInit();
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snowTestInitialTriangles = adaptiveTriangleCount;
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snowRequire(adaptiveMinSpan == 1 && adaptiveMaxSpan > 1, "mesh is not adaptive");
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snowRequire(adaptiveTriangleCount < (W - 1) * (H - 1) * 2 / 2,
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"adaptive mesh did not reduce triangle count");
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print("SNOW_MESH initial: " + adaptiveVertexCount + " vertices, " + adaptiveTriangleCount + " triangles\n");
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};
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eve_update = function(ignoredDt) {
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try {
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snowTestFrame++;
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snowTestKey = "";
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snowTestButton = 0;
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if (snowTestFrame == 2) snowTestKey = "w";
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if (snowTestFrame == 28) snowTestKey = "w";
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if (snowTestFrame == 30) snowTestButton = 1;
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if (snowTestFrame == 32) snowTestButton = 2;
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if (snowTestFrame == 34) {
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snowRequire(sf.height(128, 128) < 0.2, "impact did not remove snow");
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snowTestRecoveryStart = sf.height(128, 128);
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snowTestKey = "s";
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}
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// Alternating frame sizes catch both dropped time and frame-rate coupling.
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local dt = snowTestFrame % 2 == 0 ? 0.01 : 0.04;
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if (snowTestFrame >= 34 && snowTestFrame < 74) snowTestRecoveryTime += dt;
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if (snowTestFrame == 74) snowTestKey = "s";
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if (snowTestFrame == 78 || snowTestFrame == 80) snowTestKey = "p";
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if (snowTestFrame == 84) snowTestKey = "r";
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snowTestUpdate(dt);
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if (snowTestFrame == 1) gfx.saveFramePng("snow-initial.png");
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if (snowTestFrame == 2) snowRequire(gfx.saveFramePng("snow-initial.png"), "initial capture failed");
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if (snowTestFrame >= 2) snowRequireSynced();
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if (snowTestFrame == 27)
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snowRequire(sf.height(170, 128) < 0.85, "walker did not stamp");
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if (snowTestFrame == 74)
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snowRequire(abs(sf.height(128, 128) - snowTestRecoveryStart -
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snowTestRecoveryTime * 0.06) < 0.00001,
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"snowfall lost simulation time");
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if (snowTestFrame == 84) {
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snowRequire(abs(sf.height(128, 128) - 0.85) < 0.00001, "reset failed");
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snowRequire(adaptiveTriangleCount < snowTestInitialTriangles, "reset did not coarsen mesh");
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print("SNOW_MESH reset: " + adaptiveVertexCount + " vertices, " + adaptiveTriangleCount + " triangles\n");
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}
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if (snowTestFrame == 76) gfx.saveFramePng("snow-interaction.png");
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if (snowTestFrame == 77)
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snowRequire(gfx.saveFramePng("snow-interaction.png"), "interaction capture failed");
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if (snowTestFrame == 87)
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snowRequire(gfx.saveFramePng("snow-reset.png"), "reset capture failed");
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if (snowTestFrame == 90) {
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print("SNOW_PASS: walker, footprint, impact, recovery, POM toggle, reset\n");
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eve.bootBench <- true;
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}
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} catch (error) {
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print("SNOW_FAIL: " + error + "\n");
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eve.bootBench <- true;
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}
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};
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