Car controller for Bevy and Avian3d 0.6.1
Update dependencies and tune car physics in examples; Add hot reloading support under feature flag; Add a crude ramp
Matthew Blair
(May 18, 2026, 1:26 PM +1000)
328951d1
6bb7cf1b
+402
-37
+11
-1
.zed/settings.json
+11
-1
.zed/settings.json
···
2
2
//
3
3
// For a full list of overridable settings, and general information on folder-specific settings,
4
4
// see the documentation: https://zed.dev/docs/configuring-zed#settings-files
5
-
{}
5
+
{
6
+
"lsp": {
7
+
"rust-analyzer": {
8
+
"initialization_options": {
9
+
"cargo": {
10
+
"features": "all",
11
+
},
12
+
},
13
+
},
14
+
},
15
+
}
+335
-1
Cargo.lock
+335
-1
Cargo.lock
···
364
364
"bevy_asset_loader",
365
365
"bevy_common_assets",
366
366
"bevy_enhanced_input",
367
+
"bevy_hotpatching_experiments",
367
368
"bevy_rand",
368
369
"noisy_bevy",
369
370
"rand",
···
1027
1028
"bevy_math",
1028
1029
"bevy_reflect",
1029
1030
"glam_matrix_extras",
1031
+
]
1032
+
1033
+
[[package]]
1034
+
name = "bevy_hotpatching_experiments"
1035
+
version = "0.4.0"
1036
+
source = "registry+https://github.com/rust-lang/crates.io-index"
1037
+
checksum = "8b64bacf563bc4b37cbc3365b44389bb24991c678749c351ebc670e403469701"
1038
+
dependencies = [
1039
+
"bevy_app",
1040
+
"bevy_derive",
1041
+
"bevy_ecs",
1042
+
"bevy_ecs_macros",
1043
+
"bevy_hotpatching_experiments_macros",
1044
+
"bevy_internal",
1045
+
"bevy_log",
1046
+
"bevy_platform",
1047
+
"bevy_reflect",
1048
+
"bevy_utils",
1049
+
"crossbeam-channel",
1050
+
"dioxus-cli-config",
1051
+
"dioxus-devtools",
1052
+
"send_wrapper",
1053
+
"serde_json",
1054
+
"web-sys",
1055
+
]
1056
+
1057
+
[[package]]
1058
+
name = "bevy_hotpatching_experiments_macros"
1059
+
version = "0.1.9"
1060
+
source = "registry+https://github.com/rust-lang/crates.io-index"
1061
+
checksum = "2a9f46960e68fb02e19f02483d438eb5d3c35f8f39a19531b25610e32ab5f4f7"
1062
+
dependencies = [
1063
+
"proc-macro2",
1064
+
"quote",
1065
+
"syn",
1030
1066
]
1031
1067
1032
1068
[[package]]
···
1922
1958
"cc",
1923
1959
"cfg-if",
1924
1960
"constant_time_eq",
1925
-
"cpufeatures",
1961
+
"cpufeatures 0.3.0",
1926
1962
]
1927
1963
1928
1964
[[package]]
···
1932
1968
checksum = "0d8c1fef690941d3e7788d328517591fecc684c084084702d6ff1641e993699a"
1933
1969
1934
1970
[[package]]
1971
+
name = "block-buffer"
1972
+
version = "0.10.4"
1973
+
source = "registry+https://github.com/rust-lang/crates.io-index"
1974
+
checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
1975
+
dependencies = [
1976
+
"generic-array",
1977
+
]
1978
+
1979
+
[[package]]
1935
1980
name = "block-pseudorand"
1936
1981
version = "0.1.2"
1937
1982
source = "registry+https://github.com/rust-lang/crates.io-index"
···
2207
2252
checksum = "32b13ea120a812beba79e34316b3942a857c86ec1593cb34f27bb28272ce2cca"
2208
2253
2209
2254
[[package]]
2255
+
name = "const_format"
2256
+
version = "0.2.36"
2257
+
source = "registry+https://github.com/rust-lang/crates.io-index"
2258
+
checksum = "4481a617ad9a412be3b97c5d403fef8ed023103368908b9c50af598ff467cc1e"
2259
+
dependencies = [
2260
+
"const_format_proc_macros",
2261
+
"konst",
2262
+
]
2263
+
2264
+
[[package]]
2265
+
name = "const_format_proc_macros"
2266
+
version = "0.2.34"
2267
+
source = "registry+https://github.com/rust-lang/crates.io-index"
2268
+
checksum = "1d57c2eccfb16dbac1f4e61e206105db5820c9d26c3c472bc17c774259ef7744"
2269
+
dependencies = [
2270
+
"proc-macro2",
2271
+
"quote",
2272
+
"unicode-xid",
2273
+
]
2274
+
2275
+
[[package]]
2210
2276
name = "const_panic"
2211
2277
version = "0.2.15"
2212
2278
source = "registry+https://github.com/rust-lang/crates.io-index"
···
2384
2450
2385
2451
[[package]]
2386
2452
name = "cpufeatures"
2453
+
version = "0.2.17"
2454
+
source = "registry+https://github.com/rust-lang/crates.io-index"
2455
+
checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
2456
+
dependencies = [
2457
+
"libc",
2458
+
]
2459
+
2460
+
[[package]]
2461
+
name = "cpufeatures"
2387
2462
version = "0.3.0"
2388
2463
source = "registry+https://github.com/rust-lang/crates.io-index"
2389
2464
checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201"
···
2492
2567
checksum = "460fbee9c2c2f33933d720630a6a0bac33ba7053db5344fac858d4b8952d77d5"
2493
2568
2494
2569
[[package]]
2570
+
name = "crypto-common"
2571
+
version = "0.1.7"
2572
+
source = "registry+https://github.com/rust-lang/crates.io-index"
2573
+
checksum = "78c8292055d1c1df0cce5d180393dc8cce0abec0a7102adb6c7b1eef6016d60a"
2574
+
dependencies = [
2575
+
"generic-array",
2576
+
"typenum",
2577
+
]
2578
+
2579
+
[[package]]
2495
2580
name = "ctrlc"
2496
2581
version = "3.5.2"
2497
2582
source = "registry+https://github.com/rust-lang/crates.io-index"
···
2544
2629
]
2545
2630
2546
2631
[[package]]
2632
+
name = "digest"
2633
+
version = "0.10.7"
2634
+
source = "registry+https://github.com/rust-lang/crates.io-index"
2635
+
checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
2636
+
dependencies = [
2637
+
"block-buffer",
2638
+
"crypto-common",
2639
+
]
2640
+
2641
+
[[package]]
2642
+
name = "dioxus-cli-config"
2643
+
version = "0.7.9"
2644
+
source = "registry+https://github.com/rust-lang/crates.io-index"
2645
+
checksum = "c000f584ddf608e2b272b3074bf11512a474eeeb2eb85a1915f276ce5c4a8615"
2646
+
dependencies = [
2647
+
"wasm-bindgen",
2648
+
]
2649
+
2650
+
[[package]]
2651
+
name = "dioxus-core"
2652
+
version = "0.7.9"
2653
+
source = "registry+https://github.com/rust-lang/crates.io-index"
2654
+
checksum = "45887100ff0cf89abeb8b659808294fda48cd53f3b424e36407dedffcfea830b"
2655
+
dependencies = [
2656
+
"anyhow",
2657
+
"const_format",
2658
+
"dioxus-core-types",
2659
+
"futures-channel",
2660
+
"futures-util",
2661
+
"generational-box",
2662
+
"longest-increasing-subsequence",
2663
+
"rustc-hash 2.1.2",
2664
+
"rustversion",
2665
+
"serde",
2666
+
"slab",
2667
+
"slotmap",
2668
+
"subsecond",
2669
+
"tracing",
2670
+
]
2671
+
2672
+
[[package]]
2673
+
name = "dioxus-core-types"
2674
+
version = "0.7.9"
2675
+
source = "registry+https://github.com/rust-lang/crates.io-index"
2676
+
checksum = "36963eab106b169737762f9cd5ee5fd97f585989dcb2d8e30a596e97a6999009"
2677
+
2678
+
[[package]]
2679
+
name = "dioxus-devtools"
2680
+
version = "0.7.9"
2681
+
source = "registry+https://github.com/rust-lang/crates.io-index"
2682
+
checksum = "2349cedbdf1b429df1f1bea61fdee0ad3dae7b2548eedfbeca82710122a57da0"
2683
+
dependencies = [
2684
+
"dioxus-cli-config",
2685
+
"dioxus-core",
2686
+
"dioxus-devtools-types",
2687
+
"dioxus-signals",
2688
+
"serde",
2689
+
"serde_json",
2690
+
"subsecond",
2691
+
"thiserror 2.0.18",
2692
+
"tracing",
2693
+
"tungstenite",
2694
+
]
2695
+
2696
+
[[package]]
2697
+
name = "dioxus-devtools-types"
2698
+
version = "0.7.9"
2699
+
source = "registry+https://github.com/rust-lang/crates.io-index"
2700
+
checksum = "0ab9b0f7565d1916b70915f59b89ea8054ef0a9d67a364a32bbee68ef5f3818d"
2701
+
dependencies = [
2702
+
"dioxus-core",
2703
+
"serde",
2704
+
"subsecond-types",
2705
+
]
2706
+
2707
+
[[package]]
2708
+
name = "dioxus-signals"
2709
+
version = "0.7.9"
2710
+
source = "registry+https://github.com/rust-lang/crates.io-index"
2711
+
checksum = "3705754f5e043deec9fc7af0d159f18e5b21c02c47d255c7e477f31368f0b6d2"
2712
+
dependencies = [
2713
+
"dioxus-core",
2714
+
"futures-channel",
2715
+
"futures-util",
2716
+
"generational-box",
2717
+
"parking_lot",
2718
+
"rustc-hash 2.1.2",
2719
+
"tracing",
2720
+
"warnings",
2721
+
]
2722
+
2723
+
[[package]]
2547
2724
name = "dispatch"
2548
2725
version = "0.2.0"
2549
2726
source = "registry+https://github.com/rust-lang/crates.io-index"
···
2912
3089
]
2913
3090
2914
3091
[[package]]
3092
+
name = "generational-box"
3093
+
version = "0.7.9"
3094
+
source = "registry+https://github.com/rust-lang/crates.io-index"
3095
+
checksum = "8cd0d825b8d339701ad330dbcd6399519ced4d143484954daf6e3185dace4f77"
3096
+
dependencies = [
3097
+
"parking_lot",
3098
+
"tracing",
3099
+
]
3100
+
3101
+
[[package]]
3102
+
name = "generic-array"
3103
+
version = "0.14.7"
3104
+
source = "registry+https://github.com/rust-lang/crates.io-index"
3105
+
checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
3106
+
dependencies = [
3107
+
"typenum",
3108
+
"version_check",
3109
+
]
3110
+
3111
+
[[package]]
2915
3112
name = "gethostname"
2916
3113
version = "1.1.0"
2917
3114
source = "registry+https://github.com/rust-lang/crates.io-index"
···
3279
3476
checksum = "dfa686283ad6dd069f105e5ab091b04c62850d3e4cf5d67debad1933f55023df"
3280
3477
3281
3478
[[package]]
3479
+
name = "http"
3480
+
version = "1.4.0"
3481
+
source = "registry+https://github.com/rust-lang/crates.io-index"
3482
+
checksum = "e3ba2a386d7f85a81f119ad7498ebe444d2e22c2af0b86b069416ace48b3311a"
3483
+
dependencies = [
3484
+
"bytes",
3485
+
"itoa",
3486
+
]
3487
+
3488
+
[[package]]
3489
+
name = "httparse"
3490
+
version = "1.10.1"
3491
+
source = "registry+https://github.com/rust-lang/crates.io-index"
3492
+
checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
3493
+
3494
+
[[package]]
3282
3495
name = "id-arena"
3283
3496
version = "2.3.0"
3284
3497
source = "registry+https://github.com/rust-lang/crates.io-index"
···
3518
3731
checksum = "e2db585e1d738fc771bf08a151420d3ed193d9d895a36df7f6f8a9456b911ddc"
3519
3732
3520
3733
[[package]]
3734
+
name = "konst"
3735
+
version = "0.2.20"
3736
+
source = "registry+https://github.com/rust-lang/crates.io-index"
3737
+
checksum = "128133ed7824fcd73d6e7b17957c5eb7bacb885649bd8c69708b2331a10bcefb"
3738
+
dependencies = [
3739
+
"konst_macro_rules",
3740
+
]
3741
+
3742
+
[[package]]
3743
+
name = "konst_macro_rules"
3744
+
version = "0.2.19"
3745
+
source = "registry+https://github.com/rust-lang/crates.io-index"
3746
+
checksum = "a4933f3f57a8e9d9da04db23fb153356ecaf00cbd14aee46279c33dc80925c37"
3747
+
3748
+
[[package]]
3521
3749
name = "kqueue"
3522
3750
version = "1.1.1"
3523
3751
source = "registry+https://github.com/rust-lang/crates.io-index"
···
3653
3881
checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
3654
3882
3655
3883
[[package]]
3884
+
name = "longest-increasing-subsequence"
3885
+
version = "0.1.0"
3886
+
source = "registry+https://github.com/rust-lang/crates.io-index"
3887
+
checksum = "b3bd0dd2cd90571056fdb71f6275fada10131182f84899f4b2a916e565d81d86"
3888
+
3889
+
[[package]]
3656
3890
name = "mach2"
3657
3891
version = "0.4.3"
3658
3892
source = "registry+https://github.com/rust-lang/crates.io-index"
···
3684
3918
version = "2.8.0"
3685
3919
source = "registry+https://github.com/rust-lang/crates.io-index"
3686
3920
checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"
3921
+
3922
+
[[package]]
3923
+
name = "memfd"
3924
+
version = "0.6.5"
3925
+
source = "registry+https://github.com/rust-lang/crates.io-index"
3926
+
checksum = "ad38eb12aea514a0466ea40a80fd8cc83637065948eb4a426e4aa46261175227"
3927
+
dependencies = [
3928
+
"rustix 1.1.4",
3929
+
]
3687
3930
3688
3931
[[package]]
3689
3932
name = "memmap2"
···
5138
5381
]
5139
5382
5140
5383
[[package]]
5384
+
name = "sha1"
5385
+
version = "0.10.6"
5386
+
source = "registry+https://github.com/rust-lang/crates.io-index"
5387
+
checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
5388
+
dependencies = [
5389
+
"cfg-if",
5390
+
"cpufeatures 0.2.17",
5391
+
"digest",
5392
+
]
5393
+
5394
+
[[package]]
5141
5395
name = "sharded-slab"
5142
5396
version = "0.1.7"
5143
5397
source = "registry+https://github.com/rust-lang/crates.io-index"
···
5219
5473
source = "registry+https://github.com/rust-lang/crates.io-index"
5220
5474
checksum = "bdd58c3c93c3d278ca835519292445cb4b0d4dc59ccfdf7ceadaab3f8aeb4038"
5221
5475
dependencies = [
5476
+
"serde",
5222
5477
"version_check",
5223
5478
]
5224
5479
···
5318
5573
version = "0.1.1"
5319
5574
source = "registry+https://github.com/rust-lang/crates.io-index"
5320
5575
checksum = "6637bab7722d379c8b41ba849228d680cc12d0a45ba1fa2b48f2a30577a06731"
5576
+
5577
+
[[package]]
5578
+
name = "subsecond"
5579
+
version = "0.7.9"
5580
+
source = "registry+https://github.com/rust-lang/crates.io-index"
5581
+
checksum = "9cc79674bd55726e6b123204403389400229a95fe4a3b2c5453dada70b06ca95"
5582
+
dependencies = [
5583
+
"js-sys",
5584
+
"libc",
5585
+
"libloading",
5586
+
"memfd",
5587
+
"memmap2",
5588
+
"serde",
5589
+
"subsecond-types",
5590
+
"thiserror 2.0.18",
5591
+
"wasm-bindgen",
5592
+
"wasm-bindgen-futures",
5593
+
"web-sys",
5594
+
]
5595
+
5596
+
[[package]]
5597
+
name = "subsecond-types"
5598
+
version = "0.7.9"
5599
+
source = "registry+https://github.com/rust-lang/crates.io-index"
5600
+
checksum = "e9798bfed58797aed51c672aa99810aac30a50d3120ecfdcf28c13784e9a8f1c"
5601
+
dependencies = [
5602
+
"serde",
5603
+
]
5321
5604
5322
5605
[[package]]
5323
5606
name = "svg_fmt"
···
5655
5938
]
5656
5939
5657
5940
[[package]]
5941
+
name = "tungstenite"
5942
+
version = "0.28.0"
5943
+
source = "registry+https://github.com/rust-lang/crates.io-index"
5944
+
checksum = "8628dcc84e5a09eb3d8423d6cb682965dea9133204e8fb3efee74c2a0c259442"
5945
+
dependencies = [
5946
+
"bytes",
5947
+
"data-encoding",
5948
+
"http",
5949
+
"httparse",
5950
+
"log",
5951
+
"rand",
5952
+
"sha1",
5953
+
"thiserror 2.0.18",
5954
+
"utf-8",
5955
+
]
5956
+
5957
+
[[package]]
5658
5958
name = "twox-hash"
5659
5959
version = "2.1.2"
5660
5960
source = "registry+https://github.com/rust-lang/crates.io-index"
···
5667
5967
checksum = "bc7d623258602320d5c55d1bc22793b57daff0ec7efc270ea7d55ce1d5f5471c"
5668
5968
5669
5969
[[package]]
5970
+
name = "typenum"
5971
+
version = "1.20.0"
5972
+
source = "registry+https://github.com/rust-lang/crates.io-index"
5973
+
checksum = "40ce102ab67701b8526c123c1bab5cbe42d7040ccfd0f64af1a385808d2f43de"
5974
+
5975
+
[[package]]
5670
5976
name = "typewit"
5671
5977
version = "1.15.2"
5672
5978
source = "registry+https://github.com/rust-lang/crates.io-index"
···
5713
6019
version = "0.2.6"
5714
6020
source = "registry+https://github.com/rust-lang/crates.io-index"
5715
6021
checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
6022
+
6023
+
[[package]]
6024
+
name = "utf-8"
6025
+
version = "0.7.6"
6026
+
source = "registry+https://github.com/rust-lang/crates.io-index"
6027
+
checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
5716
6028
5717
6029
[[package]]
5718
6030
name = "uuid"
···
5772
6084
dependencies = [
5773
6085
"same-file",
5774
6086
"winapi-util",
6087
+
]
6088
+
6089
+
[[package]]
6090
+
name = "warnings"
6091
+
version = "0.2.1"
6092
+
source = "registry+https://github.com/rust-lang/crates.io-index"
6093
+
checksum = "64f68998838dab65727c9b30465595c6f7c953313559371ca8bf31759b3680ad"
6094
+
dependencies = [
6095
+
"pin-project",
6096
+
"tracing",
6097
+
"warnings-macro",
6098
+
]
6099
+
6100
+
[[package]]
6101
+
name = "warnings-macro"
6102
+
version = "0.2.0"
6103
+
source = "registry+https://github.com/rust-lang/crates.io-index"
6104
+
checksum = "59195a1db0e95b920366d949ba5e0d3fc0e70b67c09be15ce5abb790106b0571"
6105
+
dependencies = [
6106
+
"proc-macro2",
6107
+
"quote",
6108
+
"syn",
5775
6109
]
5776
6110
5777
6111
[[package]]
+3
Cargo.toml
+3
Cargo.toml
···
5
5
6
6
[features]
7
7
debug_physics = []
8
+
hot = [] # sub-second
8
9
9
10
[dependencies]
10
11
bevy = { version = "^0.18", features = ["file_watcher", "embedded_watcher", "free_camera", "jpeg", "experimental_bevy_ui_widgets"] }
···
16
17
noisy_bevy = { branch = "main", git = "https://github.com/johanhelsing/noisy_bevy" }
17
18
rand = "0.9"
18
19
rand_chacha = "0.9"
20
+
# bevy_simple_subsecond_system = "0.2.0"
21
+
bevy_hotpatching_experiments = "0.4.0"
+52
-32
examples/two.rs
+52
-32
examples/two.rs
···
1
1
#[cfg(feature = "debug_physics")]
2
2
use avian3d::prelude::PhysicsDebugPlugin;
3
+
#[cfg(feature = "hot")]
4
+
use bevy_hotpatching_experiments::prelude::*;
5
+
3
6
use avian3d::prelude::{
4
-
Collider, Forces, RayHitData, ReadRigidBodyForces, RigidBody, RigidBodyForces,
5
-
RigidBodyQueryReadOnly, SpatialQuery, SpatialQueryFilter, WriteRigidBodyForces,
7
+
Collider, Forces, RayHitData, ReadRigidBodyForces, RigidBody, RigidBodyQueryReadOnly,
8
+
SpatialQuery, SpatialQueryFilter, WriteRigidBodyForces,
6
9
};
7
10
use bevy::{
11
+
asset::RenderAssetUsages,
8
12
color::palettes::css::*,
9
13
image::{ImageAddressMode, ImageLoaderSettings, ImageSampler, ImageSamplerDescriptor},
10
14
input::common_conditions::input_just_released,
11
15
light::NotShadowCaster,
12
16
math::Affine2,
17
+
mesh::{Extrudable, Indices, PerimeterSegment, PrimitiveTopology, VertexAttributeValues},
13
18
prelude::*,
14
19
};
15
20
···
44
49
.add_systems(FixedUpdate, update_debug_text)
45
50
.add_systems(
46
51
FixedUpdate,
47
-
(
48
-
// _debug_texture_samplers,
49
-
player_off_the_ground,
50
-
player_move,
51
-
car_gizmo_render,
52
-
)
53
-
.chain(),
52
+
(player_off_the_ground, player_move, car_gizmo_render).chain(),
54
53
)
55
54
.add_systems(Update, toggle_system)
56
55
.add_observer(flip_car);
57
56
57
+
#[cfg(feature = "hot")]
58
+
app.add_plugins(SimpleSubsecondPlugin::default());
58
59
#[cfg(feature = "debug_physics")]
59
60
app.add_plugins(PhysicsDebugPlugin);
60
61
···
106
107
)
107
108
}
108
109
110
+
#[cfg(feature = "hot")]
111
+
#[hot]
109
112
fn setup_two(
110
113
mut commands: Commands,
111
114
mut meshes: ResMut<Assets<Mesh>>,
···
116
119
117
120
commands.spawn(debug_text_bundle());
118
121
119
-
// cube left
122
+
// cube big flat
120
123
commands.spawn((
121
-
Mesh3d(meshes.add(Cuboid::new(10.0, 2.0, 10.0))),
124
+
Mesh3d(meshes.add(Cuboid::new(1.0, 1.0, 1.0))),
122
125
MeshMaterial3d(materials.add(StandardMaterial {
123
126
base_color: rand_color(&mut rng),
124
127
base_color_texture: Some(asset_server.load_with_settings(
···
126
129
|s: &mut _| {
127
130
*s = ImageLoaderSettings {
128
131
sampler: ImageSampler::Descriptor(ImageSamplerDescriptor {
129
-
// rewriting mode to repeat image,
130
132
address_mode_u: ImageAddressMode::Repeat,
131
133
address_mode_v: ImageAddressMode::Repeat,
132
134
..default()
···
135
137
}
136
138
},
137
139
)),
138
-
139
-
// uv_transform used here for proportions only, but it is full Affine2
140
-
// that's why you can use rotation and shift also
141
140
uv_transform: Affine2::from_scale(Vec2::new(10.0, 10.0)),
142
141
unlit: true,
143
142
..default()
144
143
})),
145
-
Transform::from_xyz(-10.0, 1.0, 0.0),
144
+
Transform::from_xyz(-10.0, 1.0, 0.0).with_scale(Vec3::new(10.0, 2.0, 10.0)),
146
145
NotShadowCaster,
146
+
Collider::cuboid(1.0, 1.0, 1.0),
147
+
RigidBody::Static,
147
148
));
148
149
149
-
// cube right
150
+
// cube bumps
150
151
for i in 0..5 {
151
152
commands.spawn((
152
153
Mesh3d(meshes.add(Cuboid::new(1.0, 1.0, 1.0))),
···
173
174
unlit: true,
174
175
..default()
175
176
})),
176
-
Transform::from_xyz(0.0, 0.7, 5.0 + i as f32 + 0.1)
177
-
.with_scale(Vec3::new(3.0, 1.0, 0.5)),
177
+
Transform::from_xyz(0.0, 0.7, 5.0 + i as f32 + 0.1).with_scale(Vec3::new(
178
+
3.0,
179
+
1.0 + (i as f32 * 0.1),
180
+
0.5,
181
+
)),
178
182
NotShadowCaster,
179
183
Collider::cuboid(1.0, 1.0, 1.0),
180
184
RigidBody::Static,
181
185
));
182
186
}
183
187
188
+
let vertices = vec![
189
+
Vec2::new(0.0, 0.0), // Right angle corner at origin
190
+
Vec2::new(2.0, 0.0), // Base corner
191
+
Vec2::new(0.0, 1.5), // Top corner
192
+
];
193
+
194
+
// Create a convex polygon from the vertices
195
+
let triangle = ConvexPolygon::new(vertices).expect("Triangle is convex");
196
+
let extrusion = Extrusion::new(triangle, 2.5);
197
+
let ramp_collider = Collider::convex_decomposition_from_mesh(&extrusion.mesh().build())
198
+
.expect("unable to build ramp collider");
199
+
184
200
commands.spawn((
185
-
Mesh3d(meshes.add(Cuboid::new(1.0, 3.5, 1.0))),
186
-
// Mesh3d(meshes.add(Cylinder::default())),
201
+
Mesh3d(meshes.add(extrusion)),
187
202
MeshMaterial3d(materials.add(StandardMaterial {
188
203
base_color: rand_color(&mut rng),
189
204
base_color_texture: Some(asset_server.load(PROTOTYPE_TEXTURE)),
···
191
206
..default()
192
207
})),
193
208
Transform::default()
194
-
.with_scale(Vec3::splat(2.0))
195
-
.with_translation(Vec3::ZERO.with_x(-10.0)),
209
+
.with_scale(Vec3::new(1.4, 1.0, 5.0))
210
+
.with_translation(Vec3::ZERO.with_x(-4.0)),
211
+
ramp_collider,
212
+
RigidBody::Static,
196
213
));
197
214
}
198
215
···
229
246
movement: Query<&Action<Steer>>,
230
247
throttle: Query<&Action<Throttle>>,
231
248
mut camera_transform: Single<&mut Transform, With<CarCamera>>,
232
-
mut forces: Single<Forces, With<Car>>,
249
+
car: Single<Forces, With<Car>>,
233
250
mut car_gizmos: Gizmos<CarGizmos>,
234
251
) {
235
252
let steering = movement
···
239
256
.unwrap_or(Vec2::splat(0.0));
240
257
let throttle = throttle.iter().next().map(|t| **t).unwrap_or(0.0);
241
258
259
+
let mut car = car.into_inner();
260
+
242
261
const SPEED: f32 = 12.0;
243
262
// move and steer the player car
244
263
let rotation = Quat::from_rotation_y(-steering.x * 0.05);
245
264
camera_transform.rotate_around(Vec3::ZERO, rotation);
246
265
let forward = (camera_transform.rotation * Vec3::NEG_Z).with_y(0.0);
247
-
car_gizmos.ray(camera_transform.translation, forward, WHITE);
248
-
forces.apply_force(forward * SPEED * throttle);
266
+
car_gizmos.ray(car.position().0, forward, WHITE);
267
+
car.apply_force(forward * SPEED * throttle);
249
268
}
250
269
251
270
pub fn car_gizmo_render(
···
265
284
car_gizmos.axes(**player_transform, 2.0);
266
285
}
267
286
287
+
#[cfg(feature = "hot")]
288
+
#[hot]
268
289
pub fn player_off_the_ground(
269
290
player: Single<&mut Transform, With<Car>>,
270
291
spatial_query: SpatialQuery,
···
272
293
mut car_gizmos: Gizmos<CarGizmos>,
273
294
forces_q: Single<Forces, With<Car>>,
274
295
) {
275
-
const REST_LENGTH: f32 = 0.95;
296
+
const REST_LENGTH: f32 = 0.85;
276
297
const STRENGTH: f32 = 5.0;
277
-
const DAMPING: f32 = 4.0;
298
+
const DAMPING: f32 = 1.0;
278
299
279
300
let world_pos = player.translation;
280
301
let mut forces = forces_q.into_inner();
···
297
318
let spring_d = REST_LENGTH - hit.distance;
298
319
299
320
// only push up, never pull down — remove this clamp if you want a 2-sided spring
300
-
if spring_d < 0.0 {
301
-
continue;
302
-
}
321
+
// if spring_d < 0.0 {
322
+
// continue;
323
+
// }
303
324
304
325
let force_magnitude = (spring_d * STRENGTH) - (rel_vel * DAMPING);
305
326
···
332
353
) -> Option<RayHitData> {
333
354
const RAYCAST_Z_DISTANCE: f32 = 10.0;
334
355
335
-
// Raycast to find terrain
336
356
let filter = SpatialQueryFilter::DEFAULT; //SpatialQueryFilter::from_mask(FILTER_MASK_GROUND_PLACEMENT);
337
357
spatial_query.cast_ray(ray_origin, ray_dir, RAYCAST_Z_DISTANCE, true, &filter)
338
358
}
+1
-3
src/cars.rs
+1
-3
src/cars.rs