avian start
This commit is contained in:
parent
12eea03a37
commit
42651aa4be
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Cargo.lock
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Cargo.lock
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@ -103,6 +103,12 @@ dependencies = [
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"memchr",
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"memchr",
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]
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]
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[[package]]
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version = "0.9.1"
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@ -308,6 +314,45 @@ version = "1.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
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[[package]]
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dependencies = [
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"approx",
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"arrayvec",
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"avian_derive",
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"bevy",
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"bevy_heavy",
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"bevy_math",
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"bevy_transform_interpolation",
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"bitflags 2.10.0",
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"derive_more",
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"disqualified",
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"glam_matrix_extras",
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"itertools 0.13.0",
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"nalgebra",
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"parry2d",
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"parry2d-f64",
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"slab",
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"smallvec",
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"thiserror 2.0.17",
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"thread_local",
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]
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dependencies = [
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"proc-macro-error2",
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "base64"
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version = "0.22.1"
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@ -794,6 +839,17 @@ dependencies = [
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"tracing",
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"tracing",
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]
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]
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[[package]]
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name = "bevy_heavy"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"bevy_math",
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"bevy_reflect",
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"glam_matrix_extras",
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]
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[[package]]
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name = "bevy_image"
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name = "bevy_image"
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version = "0.18.0"
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version = "0.18.0"
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@ -972,7 +1028,7 @@ dependencies = [
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"arrayvec",
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"arrayvec",
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"bevy_reflect",
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"bevy_reflect",
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"derive_more",
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"derive_more",
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"glam",
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"glam 0.30.10",
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"itertools 0.14.0",
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"itertools 0.14.0",
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"libm",
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"libm",
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"rand",
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"rand",
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@ -1146,7 +1202,7 @@ dependencies = [
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"downcast-rs 2.0.2",
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"downcast-rs 2.0.2",
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"erased-serde",
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"erased-serde",
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"foldhash 0.2.0",
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"foldhash 0.2.0",
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"glam",
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"glam 0.30.10",
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"indexmap",
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"indexmap",
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"inventory",
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"inventory",
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"petgraph",
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"petgraph",
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@ -1206,7 +1262,7 @@ dependencies = [
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"downcast-rs 2.0.2",
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"downcast-rs 2.0.2",
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"encase",
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"encase",
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"fixedbitset",
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"fixedbitset",
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"glam",
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"glam 0.30.10",
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"image",
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"image",
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"indexmap",
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"indexmap",
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"js-sys",
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"js-sys",
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@ -1436,6 +1492,15 @@ dependencies = [
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"thiserror 2.0.17",
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"thiserror 2.0.17",
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]
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]
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[[package]]
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name = "bevy_transform_interpolation"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "88545c8b0fa8f3502b9a439c71fa6b596ee9e808bfb16f27a51c8c6f7405a657"
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dependencies = [
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"bevy",
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]
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name = "bevy_ui"
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name = "bevy_ui"
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version = "0.18.0"
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version = "0.18.0"
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@ -2041,6 +2106,25 @@ dependencies = [
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"crossbeam-utils",
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"crossbeam-utils",
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]
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]
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[[package]]
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name = "crossbeam-deque"
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version = "0.8.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9dd111b7b7f7d55b72c0a6ae361660ee5853c9af73f70c3c2ef6858b950e2e51"
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dependencies = [
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"crossbeam-epoch",
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"crossbeam-utils",
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]
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[[package]]
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name = "crossbeam-epoch"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"crossbeam-utils",
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]
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name = "crossbeam-queue"
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name = "crossbeam-queue"
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version = "0.3.12"
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version = "0.3.12"
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@ -2180,6 +2264,15 @@ version = "1.15.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"log",
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name = "encase"
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name = "encase"
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version = "0.12.0"
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version = "0.12.0"
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@ -2514,12 +2607,103 @@ dependencies = [
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"xml-rs",
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"xml-rs",
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]
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]
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name = "glam"
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version = "0.14.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "glam"
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version = "0.15.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3abb554f8ee44336b72d522e0a7fe86a29e09f839a36022fa869a7dfe941a54b"
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[[package]]
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name = "glam"
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name = "glam"
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[[package]]
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name = "glam"
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[[package]]
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name = "glam"
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name = "glam"
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name = "glam"
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name = "glam"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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name = "glam"
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name = "glam"
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name = "glam"
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name = "glam"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "779ae4bf7e8421cf91c0b3b64e7e8b40b862fba4d393f59150042de7c4965a94"
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name = "glam"
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version = "0.29.3"
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checksum = "8babf46d4c1c9d92deac9f7be466f76dfc4482b6452fc5024b5e8daf6ffeb3ee"
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name = "glam"
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name = "glam"
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version = "0.30.10"
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version = "0.30.10"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "19fc433e8437a212d1b6f1e68c7824af3aed907da60afa994e7f542d18d12aa9"
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dependencies = [
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"approx",
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"bytemuck",
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]
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name = "glam_matrix_extras"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"allocator-api2",
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checksum = "29a164ceff4500f2a72b1d21beaa8aa8ad83aec2b641844c659b190cb3ea2e0b"
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]
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version = "2.7.6"
|
||||||
@ -3124,6 +3330,49 @@ dependencies = [
|
|||||||
"unicode-ident",
|
"unicode-ident",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "nalgebra"
|
||||||
|
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|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
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|
||||||
|
dependencies = [
|
||||||
|
"approx",
|
||||||
|
"glam 0.14.0",
|
||||||
|
"glam 0.15.2",
|
||||||
|
"glam 0.16.0",
|
||||||
|
"glam 0.17.3",
|
||||||
|
"glam 0.18.0",
|
||||||
|
"glam 0.19.0",
|
||||||
|
"glam 0.20.5",
|
||||||
|
"glam 0.21.3",
|
||||||
|
"glam 0.22.0",
|
||||||
|
"glam 0.23.0",
|
||||||
|
"glam 0.24.2",
|
||||||
|
"glam 0.25.0",
|
||||||
|
"glam 0.27.0",
|
||||||
|
"glam 0.28.0",
|
||||||
|
"glam 0.29.3",
|
||||||
|
"glam 0.30.10",
|
||||||
|
"matrixmultiply",
|
||||||
|
"nalgebra-macros",
|
||||||
|
"num-complex",
|
||||||
|
"num-rational",
|
||||||
|
"num-traits",
|
||||||
|
"simba",
|
||||||
|
"typenum",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "nalgebra-macros"
|
||||||
|
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|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "973e7178a678cfd059ccec50887658d482ce16b0aa9da3888ddeab5cd5eb4889"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn",
|
||||||
|
]
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "ndk"
|
name = "ndk"
|
||||||
version = "0.8.0"
|
version = "0.8.0"
|
||||||
@ -3223,6 +3472,25 @@ dependencies = [
|
|||||||
"windows-sys 0.61.2",
|
"windows-sys 0.61.2",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num-bigint"
|
||||||
|
version = "0.4.6"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a5e44f723f1133c9deac646763579fdb3ac745e418f2a7af9cd0c431da1f20b9"
|
||||||
|
dependencies = [
|
||||||
|
"num-integer",
|
||||||
|
"num-traits",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num-complex"
|
||||||
|
version = "0.4.6"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "73f88a1307638156682bada9d7604135552957b7818057dcef22705b4d509495"
|
||||||
|
dependencies = [
|
||||||
|
"num-traits",
|
||||||
|
]
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "num-derive"
|
name = "num-derive"
|
||||||
version = "0.4.2"
|
version = "0.4.2"
|
||||||
@ -3234,6 +3502,26 @@ dependencies = [
|
|||||||
"syn",
|
"syn",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num-integer"
|
||||||
|
version = "0.1.46"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "7969661fd2958a5cb096e56c8e1ad0444ac2bbcd0061bd28660485a44879858f"
|
||||||
|
dependencies = [
|
||||||
|
"num-traits",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num-rational"
|
||||||
|
version = "0.4.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "f83d14da390562dca69fc84082e73e548e1ad308d24accdedd2720017cb37824"
|
||||||
|
dependencies = [
|
||||||
|
"num-bigint",
|
||||||
|
"num-integer",
|
||||||
|
"num-traits",
|
||||||
|
]
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "num-traits"
|
name = "num-traits"
|
||||||
version = "0.2.19"
|
version = "0.2.19"
|
||||||
@ -3612,6 +3900,60 @@ dependencies = [
|
|||||||
"windows-link 0.2.1",
|
"windows-link 0.2.1",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "parry2d"
|
||||||
|
version = "0.25.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "ef681740349cec3ab9b5996b03b459b383b6998e1ffcb2804e8b57eb1e8491d9"
|
||||||
|
dependencies = [
|
||||||
|
"approx",
|
||||||
|
"arrayvec",
|
||||||
|
"bitflags 2.10.0",
|
||||||
|
"downcast-rs 2.0.2",
|
||||||
|
"either",
|
||||||
|
"ena",
|
||||||
|
"foldhash 0.2.0",
|
||||||
|
"hashbrown 0.16.1",
|
||||||
|
"log",
|
||||||
|
"nalgebra",
|
||||||
|
"num-derive",
|
||||||
|
"num-traits",
|
||||||
|
"ordered-float",
|
||||||
|
"rayon",
|
||||||
|
"simba",
|
||||||
|
"slab",
|
||||||
|
"smallvec",
|
||||||
|
"spade",
|
||||||
|
"thiserror 2.0.17",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "parry2d-f64"
|
||||||
|
version = "0.25.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "835d4ca2b68026b04a75ca6196da961d8c0895420eacc9cc2201f7ad54775780"
|
||||||
|
dependencies = [
|
||||||
|
"approx",
|
||||||
|
"arrayvec",
|
||||||
|
"bitflags 2.10.0",
|
||||||
|
"downcast-rs 2.0.2",
|
||||||
|
"either",
|
||||||
|
"ena",
|
||||||
|
"foldhash 0.2.0",
|
||||||
|
"hashbrown 0.16.1",
|
||||||
|
"log",
|
||||||
|
"nalgebra",
|
||||||
|
"num-derive",
|
||||||
|
"num-traits",
|
||||||
|
"ordered-float",
|
||||||
|
"rayon",
|
||||||
|
"simba",
|
||||||
|
"slab",
|
||||||
|
"smallvec",
|
||||||
|
"spade",
|
||||||
|
"thiserror 2.0.17",
|
||||||
|
]
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "paste"
|
name = "paste"
|
||||||
version = "1.0.15"
|
version = "1.0.15"
|
||||||
@ -3761,6 +4103,28 @@ dependencies = [
|
|||||||
"toml_edit",
|
"toml_edit",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "proc-macro-error-attr2"
|
||||||
|
version = "2.0.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "96de42df36bb9bba5542fe9f1a054b8cc87e172759a1868aa05c1f3acc89dfc5"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "proc-macro-error2"
|
||||||
|
version = "2.0.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "11ec05c52be0a07b08061f7dd003e7d7092e0472bc731b4af7bb1ef876109802"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro-error-attr2",
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn",
|
||||||
|
]
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "proc-macro2"
|
name = "proc-macro2"
|
||||||
version = "1.0.105"
|
version = "1.0.105"
|
||||||
@ -3872,6 +4236,32 @@ version = "0.6.2"
|
|||||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
checksum = "20675572f6f24e9e76ef639bc5552774ed45f1c30e2951e1e99c59888861c539"
|
checksum = "20675572f6f24e9e76ef639bc5552774ed45f1c30e2951e1e99c59888861c539"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rawpointer"
|
||||||
|
version = "0.2.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "60a357793950651c4ed0f3f52338f53b2f809f32d83a07f72909fa13e4c6c1e3"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rayon"
|
||||||
|
version = "1.11.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "368f01d005bf8fd9b1206fb6fa653e6c4a81ceb1466406b81792d87c5677a58f"
|
||||||
|
dependencies = [
|
||||||
|
"either",
|
||||||
|
"rayon-core",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rayon-core"
|
||||||
|
version = "1.13.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "22e18b0f0062d30d4230b2e85ff77fdfe4326feb054b9783a3460d8435c8ab91"
|
||||||
|
dependencies = [
|
||||||
|
"crossbeam-deque",
|
||||||
|
"crossbeam-utils",
|
||||||
|
]
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "read-fonts"
|
name = "read-fonts"
|
||||||
version = "0.35.0"
|
version = "0.35.0"
|
||||||
@ -3961,6 +4351,12 @@ version = "1.1.0"
|
|||||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
checksum = "19b30a45b0cd0bcca8037f3d0dc3421eaf95327a17cad11964fb8179b4fc4832"
|
checksum = "19b30a45b0cd0bcca8037f3d0dc3421eaf95327a17cad11964fb8179b4fc4832"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "robust"
|
||||||
|
version = "1.2.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "4e27ee8bb91ca0adcf0ecb116293afa12d393f9c2b9b9cd54d33e8078fe19839"
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "rodio"
|
name = "rodio"
|
||||||
version = "0.20.1"
|
version = "0.20.1"
|
||||||
@ -4053,6 +4449,15 @@ dependencies = [
|
|||||||
"twox-hash",
|
"twox-hash",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "safe_arch"
|
||||||
|
version = "0.7.4"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "96b02de82ddbe1b636e6170c21be622223aea188ef2e139be0a5b219ec215323"
|
||||||
|
dependencies = [
|
||||||
|
"bytemuck",
|
||||||
|
]
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "same-file"
|
name = "same-file"
|
||||||
version = "1.0.6"
|
version = "1.0.6"
|
||||||
@ -4163,6 +4568,19 @@ version = "1.3.0"
|
|||||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
|
checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "simba"
|
||||||
|
version = "0.9.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "c99284beb21666094ba2b75bbceda012e610f5479dfcc2d6e2426f53197ffd95"
|
||||||
|
dependencies = [
|
||||||
|
"approx",
|
||||||
|
"num-complex",
|
||||||
|
"num-traits",
|
||||||
|
"paste",
|
||||||
|
"wide",
|
||||||
|
]
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "simd-adler32"
|
name = "simd-adler32"
|
||||||
version = "0.3.8"
|
version = "0.3.8"
|
||||||
@ -4244,6 +4662,18 @@ dependencies = [
|
|||||||
"serde",
|
"serde",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "spade"
|
||||||
|
version = "2.15.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "fb313e1c8afee5b5647e00ee0fe6855e3d529eb863a0fdae1d60006c4d1e9990"
|
||||||
|
dependencies = [
|
||||||
|
"hashbrown 0.15.5",
|
||||||
|
"num-traits",
|
||||||
|
"robust",
|
||||||
|
"smallvec",
|
||||||
|
]
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "spin"
|
name = "spin"
|
||||||
version = "0.10.0"
|
version = "0.10.0"
|
||||||
@ -4414,6 +4844,7 @@ dependencies = [
|
|||||||
name = "time_travel"
|
name = "time_travel"
|
||||||
version = "0.1.0"
|
version = "0.1.0"
|
||||||
dependencies = [
|
dependencies = [
|
||||||
|
"avian2d",
|
||||||
"bevy",
|
"bevy",
|
||||||
]
|
]
|
||||||
|
|
||||||
@ -4592,6 +5023,12 @@ version = "1.0.3"
|
|||||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
checksum = "bc7d623258602320d5c55d1bc22793b57daff0ec7efc270ea7d55ce1d5f5471c"
|
checksum = "bc7d623258602320d5c55d1bc22793b57daff0ec7efc270ea7d55ce1d5f5471c"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "typenum"
|
||||||
|
version = "1.19.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "562d481066bde0658276a35467c4af00bdc6ee726305698a55b86e61d7ad82bb"
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "typewit"
|
name = "typewit"
|
||||||
version = "1.14.2"
|
version = "1.14.2"
|
||||||
@ -5037,6 +5474,16 @@ dependencies = [
|
|||||||
"web-sys",
|
"web-sys",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "wide"
|
||||||
|
version = "0.7.33"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "0ce5da8ecb62bcd8ec8b7ea19f69a51275e91299be594ea5cc6ef7819e16cd03"
|
||||||
|
dependencies = [
|
||||||
|
"bytemuck",
|
||||||
|
"safe_arch",
|
||||||
|
]
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "winapi"
|
name = "winapi"
|
||||||
version = "0.3.9"
|
version = "0.3.9"
|
||||||
|
|||||||
@ -4,4 +4,5 @@ version = "0.1.0"
|
|||||||
edition = "2024"
|
edition = "2024"
|
||||||
|
|
||||||
[dependencies]
|
[dependencies]
|
||||||
|
avian2d = "0.5.0"
|
||||||
bevy = "0.18.0"
|
bevy = "0.18.0"
|
||||||
|
|||||||
BIN
assets/player.png
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|
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357
src/avian.rs
Normal file
357
src/avian.rs
Normal file
@ -0,0 +1,357 @@
|
|||||||
|
use avian2d::{math::*, prelude::*};
|
||||||
|
use bevy::prelude::*;
|
||||||
|
|
||||||
|
pub struct CharacterControllerPlugin;
|
||||||
|
|
||||||
|
impl Plugin for CharacterControllerPlugin {
|
||||||
|
fn build(&self, app: &mut App) {
|
||||||
|
app.add_message::<MovementAction>()
|
||||||
|
.add_systems(
|
||||||
|
Update,
|
||||||
|
(
|
||||||
|
(keyboard_input, gamepad_input),
|
||||||
|
movement,
|
||||||
|
apply_movement_damping,
|
||||||
|
)
|
||||||
|
.chain(),
|
||||||
|
)
|
||||||
|
.add_systems(
|
||||||
|
// Run collision handling after collision detection.
|
||||||
|
//
|
||||||
|
// NOTE: The collision implementation here is very basic and a bit buggy.
|
||||||
|
// A collide-and-slide algorithm would likely work better.
|
||||||
|
PhysicsSchedule,
|
||||||
|
kinematic_controller_collisions.in_set(NarrowPhaseSystems::Last),
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// A [`Message`] written for a movement input action.
|
||||||
|
#[derive(Message)]
|
||||||
|
pub struct MovementAction(Vec2);
|
||||||
|
|
||||||
|
/// A marker component indicating that an entity is using a character controller.
|
||||||
|
#[derive(Component)]
|
||||||
|
pub struct CharacterController;
|
||||||
|
|
||||||
|
/// A marker component indicating that an entity is on the ground.
|
||||||
|
#[derive(Component)]
|
||||||
|
#[component(storage = "SparseSet")]
|
||||||
|
pub struct Grounded;
|
||||||
|
|
||||||
|
/// The acceleration used for character movement.
|
||||||
|
#[derive(Component)]
|
||||||
|
pub struct MovementAcceleration(Scalar);
|
||||||
|
|
||||||
|
/// The damping factor used for slowing down movement.
|
||||||
|
#[derive(Component)]
|
||||||
|
pub struct MovementDampingFactor(Scalar);
|
||||||
|
|
||||||
|
/// The maximum angle a slope can have for a character controller
|
||||||
|
/// to be able to climb and jump. If the slope is steeper than this angle,
|
||||||
|
/// the character will slide down.
|
||||||
|
#[derive(Component)]
|
||||||
|
pub struct MaxSlopeAngle(Scalar);
|
||||||
|
|
||||||
|
/// A bundle that contains the components needed for a basic
|
||||||
|
/// kinematic character controller.
|
||||||
|
#[derive(Bundle)]
|
||||||
|
pub struct CharacterControllerBundle {
|
||||||
|
character_controller: CharacterController,
|
||||||
|
body: RigidBody,
|
||||||
|
collider: Collider,
|
||||||
|
ground_caster: ShapeCaster,
|
||||||
|
movement: MovementBundle,
|
||||||
|
}
|
||||||
|
|
||||||
|
/// A bundle that contains components for character movement.
|
||||||
|
#[derive(Bundle)]
|
||||||
|
pub struct MovementBundle {
|
||||||
|
acceleration: MovementAcceleration,
|
||||||
|
damping: MovementDampingFactor,
|
||||||
|
max_slope_angle: MaxSlopeAngle,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl MovementBundle {
|
||||||
|
pub const fn new(acceleration: Scalar, damping: Scalar, max_slope_angle: Scalar) -> Self {
|
||||||
|
Self {
|
||||||
|
acceleration: MovementAcceleration(acceleration),
|
||||||
|
damping: MovementDampingFactor(damping),
|
||||||
|
max_slope_angle: MaxSlopeAngle(max_slope_angle),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Default for MovementBundle {
|
||||||
|
fn default() -> Self {
|
||||||
|
Self::new(30.0, 0.99, PI * 0.45)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl CharacterControllerBundle {
|
||||||
|
pub fn new(collider: Collider) -> Self {
|
||||||
|
// Create shape caster as a slightly smaller version of collider
|
||||||
|
let mut caster_shape = collider.clone();
|
||||||
|
caster_shape.set_scale(Vector::ONE * 0.99, 10);
|
||||||
|
|
||||||
|
Self {
|
||||||
|
character_controller: CharacterController,
|
||||||
|
body: RigidBody::Kinematic,
|
||||||
|
collider,
|
||||||
|
ground_caster: ShapeCaster::new(caster_shape, Vector::ZERO, 0.0, Dir2::NEG_Y)
|
||||||
|
.with_max_distance(10.0),
|
||||||
|
movement: MovementBundle::default(),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn with_movement(
|
||||||
|
mut self,
|
||||||
|
acceleration: Scalar,
|
||||||
|
damping: Scalar,
|
||||||
|
max_slope_angle: Scalar,
|
||||||
|
) -> Self {
|
||||||
|
self.movement = MovementBundle::new(acceleration, damping, max_slope_angle);
|
||||||
|
self
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Sends [`MovementAction`] events based on keyboard input.
|
||||||
|
fn keyboard_input(
|
||||||
|
mut movement_writer: MessageWriter<MovementAction>,
|
||||||
|
keyboard_input: Res<ButtonInput<KeyCode>>,
|
||||||
|
) {
|
||||||
|
let left = keyboard_input.any_pressed([KeyCode::KeyA, KeyCode::ArrowLeft]);
|
||||||
|
let right = keyboard_input.any_pressed([KeyCode::KeyD, KeyCode::ArrowRight]);
|
||||||
|
let up = keyboard_input.any_pressed([KeyCode::KeyW, KeyCode::ArrowUp]);
|
||||||
|
let down = keyboard_input.any_pressed([KeyCode::KeyS, KeyCode::ArrowDown]);
|
||||||
|
|
||||||
|
let x = right as i8 - left as i8;
|
||||||
|
let y = up as i8 - down as i8;
|
||||||
|
let dir = Vec2::new(x as f32, y as f32);
|
||||||
|
|
||||||
|
if let Some(dir) = dir.try_normalize() {
|
||||||
|
movement_writer.write(MovementAction(dir));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Sends [`MovementAction`] events based on gamepad input.
|
||||||
|
fn gamepad_input(mut movement_writer: MessageWriter<MovementAction>, gamepads: Query<&Gamepad>) {
|
||||||
|
for gamepad in gamepads.iter() {
|
||||||
|
if let (Some(x), Some(y)) = (
|
||||||
|
gamepad.get(GamepadAxis::LeftStickX),
|
||||||
|
gamepad.get(GamepadAxis::LeftStickY),
|
||||||
|
) {
|
||||||
|
let mut dir = Vec2::new(x, y);
|
||||||
|
let len = dir.length();
|
||||||
|
if len == 0. {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
if len > 1. {
|
||||||
|
dir = dir.normalize();
|
||||||
|
}
|
||||||
|
|
||||||
|
movement_writer.write(MovementAction(dir));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Responds to [`MovementAction`] events and moves character controllers accordingly.
|
||||||
|
fn movement(
|
||||||
|
time: Res<Time>,
|
||||||
|
mut movement_reader: MessageReader<MovementAction>,
|
||||||
|
mut controllers: Query<(
|
||||||
|
&MovementAcceleration,
|
||||||
|
&MovementDampingFactor,
|
||||||
|
&mut LinearVelocity,
|
||||||
|
)>,
|
||||||
|
) {
|
||||||
|
// Precision is adjusted so that the example works with
|
||||||
|
// both the `f32` and `f64` features. Otherwise you don't need this.
|
||||||
|
let delta_time = time.delta_secs_f64().adjust_precision();
|
||||||
|
|
||||||
|
for (movement_acceleration, dampening, mut linear_velocity) in &mut controllers {
|
||||||
|
if movement_reader.is_empty() {
|
||||||
|
linear_velocity.x *= 1.0 / (1.0 + damping_factor.0 * delta_time);
|
||||||
|
}
|
||||||
|
for event in movement_reader.read() {
|
||||||
|
match event {
|
||||||
|
MovementAction::Move(direction) => {
|
||||||
|
linear_velocity.x += *direction * movement_acceleration.0 * delta_time;
|
||||||
|
}
|
||||||
|
MovementAction::Jump => {}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Slows down movement in the X direction.
|
||||||
|
fn apply_movement_damping(
|
||||||
|
time: Res<Time>,
|
||||||
|
mut query: Query<(&MovementDampingFactor, &mut LinearVelocity)>,
|
||||||
|
) {
|
||||||
|
// Precision is adjusted so that the example works with
|
||||||
|
// both the `f32` and `f64` features. Otherwise you don't need this.
|
||||||
|
let delta_time = time.delta_secs_f64().adjust_precision();
|
||||||
|
|
||||||
|
for (damping_factor, mut linear_velocity) in &mut query {
|
||||||
|
// We could use `LinearDamping`, but we don't want to dampen movement along the Y axis
|
||||||
|
linear_velocity.x *= 1.0 / (1.0 + damping_factor.0 * delta_time);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Kinematic bodies do not get pushed by collisions by default,
|
||||||
|
/// so it needs to be done manually.
|
||||||
|
///
|
||||||
|
/// This system handles collision response for kinematic character controllers
|
||||||
|
/// by pushing them along their contact normals by the current penetration depth,
|
||||||
|
/// and applying velocity corrections in order to snap to slopes, slide along walls,
|
||||||
|
/// and predict collisions using speculative contacts.
|
||||||
|
#[allow(clippy::type_complexity)]
|
||||||
|
fn kinematic_controller_collisions(
|
||||||
|
collisions: Collisions,
|
||||||
|
bodies: Query<&RigidBody>,
|
||||||
|
collider_rbs: Query<&ColliderOf, Without<Sensor>>,
|
||||||
|
mut character_controllers: Query<
|
||||||
|
(&mut Position, &mut LinearVelocity, Option<&MaxSlopeAngle>),
|
||||||
|
(With<RigidBody>, With<CharacterController>),
|
||||||
|
>,
|
||||||
|
time: Res<Time>,
|
||||||
|
) {
|
||||||
|
// Iterate through collisions and move the kinematic body to resolve penetration
|
||||||
|
for contacts in collisions.iter() {
|
||||||
|
// Get the rigid body entities of the colliders (colliders could be children)
|
||||||
|
let Ok([&ColliderOf { body: rb1 }, &ColliderOf { body: rb2 }]) =
|
||||||
|
collider_rbs.get_many([contacts.collider1, contacts.collider2])
|
||||||
|
else {
|
||||||
|
continue;
|
||||||
|
};
|
||||||
|
|
||||||
|
// Get the body of the character controller and whether it is the first
|
||||||
|
// or second entity in the collision.
|
||||||
|
let is_first: bool;
|
||||||
|
|
||||||
|
let character_rb: RigidBody;
|
||||||
|
let is_other_dynamic: bool;
|
||||||
|
|
||||||
|
let (mut position, mut linear_velocity, max_slope_angle) =
|
||||||
|
if let Ok(character) = character_controllers.get_mut(rb1) {
|
||||||
|
is_first = true;
|
||||||
|
character_rb = *bodies.get(rb1).unwrap();
|
||||||
|
is_other_dynamic = bodies.get(rb2).is_ok_and(|rb| rb.is_dynamic());
|
||||||
|
character
|
||||||
|
} else if let Ok(character) = character_controllers.get_mut(rb2) {
|
||||||
|
is_first = false;
|
||||||
|
character_rb = *bodies.get(rb2).unwrap();
|
||||||
|
is_other_dynamic = bodies.get(rb1).is_ok_and(|rb| rb.is_dynamic());
|
||||||
|
character
|
||||||
|
} else {
|
||||||
|
continue;
|
||||||
|
};
|
||||||
|
|
||||||
|
// This system only handles collision response for kinematic character controllers.
|
||||||
|
if !character_rb.is_kinematic() {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Iterate through contact manifolds and their contacts.
|
||||||
|
// Each contact in a single manifold shares the same contact normal.
|
||||||
|
for manifold in contacts.manifolds.iter() {
|
||||||
|
let normal = if is_first {
|
||||||
|
-manifold.normal
|
||||||
|
} else {
|
||||||
|
manifold.normal
|
||||||
|
};
|
||||||
|
|
||||||
|
let mut deepest_penetration: Scalar = Scalar::MIN;
|
||||||
|
|
||||||
|
// Solve each penetrating contact in the manifold.
|
||||||
|
for contact in manifold.points.iter() {
|
||||||
|
if contact.penetration > 0.0 {
|
||||||
|
position.0 += normal * contact.penetration;
|
||||||
|
}
|
||||||
|
deepest_penetration = deepest_penetration.max(contact.penetration);
|
||||||
|
}
|
||||||
|
|
||||||
|
// For now, this system only handles velocity corrections for collisions against static geometry.
|
||||||
|
if is_other_dynamic {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Determine if the slope is climbable or if it's too steep to walk on.
|
||||||
|
let slope_angle = normal.angle_to(Vector::Y);
|
||||||
|
let climbable = max_slope_angle.is_some_and(|angle| slope_angle.abs() <= angle.0);
|
||||||
|
|
||||||
|
if deepest_penetration > 0.0 {
|
||||||
|
// If the slope is climbable, snap the velocity so that the character
|
||||||
|
// up and down the surface smoothly.
|
||||||
|
if climbable {
|
||||||
|
// Points either left or right depending on which side the normal is leaning on.
|
||||||
|
// (This could be simplified for 2D, but this approach is dimension-agnostic)
|
||||||
|
let normal_direction_x =
|
||||||
|
normal.reject_from_normalized(Vector::Y).normalize_or_zero();
|
||||||
|
|
||||||
|
// The movement speed along the direction above.
|
||||||
|
let linear_velocity_x = linear_velocity.dot(normal_direction_x);
|
||||||
|
|
||||||
|
// Snap the Y speed based on the speed at which the character is moving
|
||||||
|
// up or down the slope, and how steep the slope is.
|
||||||
|
//
|
||||||
|
// A 2D visualization of the slope, the contact normal, and the velocity components:
|
||||||
|
//
|
||||||
|
// ╱
|
||||||
|
// normal ╱
|
||||||
|
// * ╱
|
||||||
|
// │ * ╱ velocity_x
|
||||||
|
// │ * - - - - - -
|
||||||
|
// │ * | velocity_y
|
||||||
|
// │ * |
|
||||||
|
// *───────────────────*
|
||||||
|
|
||||||
|
let max_y_speed = -linear_velocity_x * slope_angle.tan();
|
||||||
|
linear_velocity.y = linear_velocity.y.max(max_y_speed);
|
||||||
|
} else {
|
||||||
|
// The character is intersecting an unclimbable object, like a wall.
|
||||||
|
// We want the character to slide along the surface, similarly to
|
||||||
|
// a collide-and-slide algorithm.
|
||||||
|
|
||||||
|
// Don't apply an impulse if the character is moving away from the surface.
|
||||||
|
if linear_velocity.dot(normal) > 0.0 {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Slide along the surface, rejecting the velocity along the contact normal.
|
||||||
|
let impulse = linear_velocity.reject_from_normalized(normal);
|
||||||
|
linear_velocity.0 = impulse;
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
// The character is not yet intersecting the other object,
|
||||||
|
// but the narrow phase detected a speculative collision.
|
||||||
|
//
|
||||||
|
// We need to push back the part of the velocity
|
||||||
|
// that would cause penetration within the next frame.
|
||||||
|
|
||||||
|
let normal_speed = linear_velocity.dot(normal);
|
||||||
|
|
||||||
|
// Don't apply an impulse if the character is moving away from the surface.
|
||||||
|
if normal_speed > 0.0 {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Compute the impulse to apply.
|
||||||
|
let impulse_magnitude =
|
||||||
|
normal_speed - (deepest_penetration / time.delta_secs_f64().adjust_precision());
|
||||||
|
let mut impulse = impulse_magnitude * normal;
|
||||||
|
|
||||||
|
// Apply the impulse differently depending on the slope angle.
|
||||||
|
if climbable {
|
||||||
|
// Avoid sliding down slopes.
|
||||||
|
linear_velocity.y -= impulse.y.min(0.0);
|
||||||
|
} else {
|
||||||
|
// Avoid climbing up walls.
|
||||||
|
impulse.y = impulse.y.max(0.0);
|
||||||
|
linear_velocity.0 -= impulse;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
80
src/main.rs
80
src/main.rs
@ -1,21 +1,35 @@
|
|||||||
|
use avian2d::{
|
||||||
|
PhysicsPlugins,
|
||||||
|
math::{Scalar, Vector},
|
||||||
|
prelude::{Collider, Gravity, RigidBody},
|
||||||
|
};
|
||||||
use bevy::{camera::ScalingMode, color::palettes::css::GREEN, prelude::*};
|
use bevy::{camera::ScalingMode, color::palettes::css::GREEN, prelude::*};
|
||||||
|
|
||||||
|
use crate::avian::{CharacterControllerBundle, CharacterControllerPlugin};
|
||||||
|
|
||||||
|
pub mod avian;
|
||||||
|
|
||||||
fn main() {
|
fn main() {
|
||||||
App::new()
|
App::new()
|
||||||
.add_plugins(DefaultPlugins)
|
.add_plugins((
|
||||||
|
DefaultPlugins,
|
||||||
|
// Add physics plugins and specify a units-per-meter scaling factor, 1 meter = 20 pixels.
|
||||||
|
// The unit allows the engine to tune its parameters for the scale of the world, improving stability.
|
||||||
|
PhysicsPlugins::default().with_length_unit(20.0),
|
||||||
|
CharacterControllerPlugin,
|
||||||
|
))
|
||||||
.add_systems(Startup, setup)
|
.add_systems(Startup, setup)
|
||||||
.add_systems(Update, sprite_movement)
|
.add_systems(Update, debug_border)
|
||||||
.add_systems(Update, draw_gizmo)
|
.insert_resource(Gravity(Vector::ZERO))
|
||||||
.run();
|
.run();
|
||||||
}
|
}
|
||||||
|
|
||||||
#[derive(Component)]
|
fn setup(
|
||||||
enum Direction {
|
mut commands: Commands,
|
||||||
Left,
|
mut materials: ResMut<Assets<ColorMaterial>>,
|
||||||
Right,
|
mut meshes: ResMut<Assets<Mesh>>,
|
||||||
}
|
asset_server: Res<AssetServer>,
|
||||||
|
) {
|
||||||
fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
|
|
||||||
let mut projection = OrthographicProjection::default_2d();
|
let mut projection = OrthographicProjection::default_2d();
|
||||||
projection.scaling_mode = ScalingMode::AutoMin {
|
projection.scaling_mode = ScalingMode::AutoMin {
|
||||||
min_width: 1920.,
|
min_width: 1920.,
|
||||||
@ -23,30 +37,36 @@ fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
|
|||||||
};
|
};
|
||||||
commands.spawn((Camera2d, Projection::Orthographic(projection)));
|
commands.spawn((Camera2d, Projection::Orthographic(projection)));
|
||||||
|
|
||||||
|
// player
|
||||||
commands.spawn((
|
commands.spawn((
|
||||||
Sprite::from_image(asset_server.load("icon.png")),
|
Mesh2d(meshes.add(Capsule2d::new(12.5, 20.0))),
|
||||||
|
MeshMaterial2d(materials.add(Color::srgb(0.2, 0.7, 0.9))),
|
||||||
|
Transform::from_xyz(0.0, -100.0, 0.0),
|
||||||
|
CharacterControllerBundle::new(Collider::capsule(12.5, 20.0)).with_movement(
|
||||||
|
1250.0,
|
||||||
|
10.0,
|
||||||
|
(30.0 as Scalar).to_radians(),
|
||||||
|
),
|
||||||
|
));
|
||||||
|
|
||||||
|
// A cube to move around
|
||||||
|
commands.spawn((
|
||||||
|
Sprite {
|
||||||
|
color: Color::srgb(0.0, 0.4, 0.7),
|
||||||
|
custom_size: Some(Vec2::new(30.0, 30.0)),
|
||||||
|
..default()
|
||||||
|
},
|
||||||
|
Transform::from_xyz(50.0, -100.0, 0.0),
|
||||||
|
RigidBody::Dynamic,
|
||||||
|
Collider::rectangle(30.0, 30.0),
|
||||||
|
));
|
||||||
|
|
||||||
|
commands.spawn((
|
||||||
|
Sprite::from_image(asset_server.load("player.png")),
|
||||||
Transform::from_xyz(0., 0., 0.),
|
Transform::from_xyz(0., 0., 0.),
|
||||||
Direction::Right,
|
|
||||||
));
|
));
|
||||||
}
|
}
|
||||||
|
|
||||||
/// The sprite is animated by changing its translation depending on the time that has passed since
|
fn debug_border(mut gizmos: Gizmos) {
|
||||||
/// the last frame.
|
|
||||||
fn sprite_movement(time: Res<Time>, mut sprite_position: Query<(&mut Direction, &mut Transform)>) {
|
|
||||||
for (mut logo, mut transform) in &mut sprite_position {
|
|
||||||
match *logo {
|
|
||||||
Direction::Right => transform.translation.x += 150. * time.delta_secs(),
|
|
||||||
Direction::Left => transform.translation.x -= 150. * time.delta_secs(),
|
|
||||||
}
|
|
||||||
|
|
||||||
if transform.translation.x > 200. {
|
|
||||||
*logo = Direction::Left;
|
|
||||||
} else if transform.translation.x < -200. {
|
|
||||||
*logo = Direction::Right;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
fn draw_gizmo(mut gizmos: Gizmos) {
|
|
||||||
gizmos.rect_2d(Isometry2d::IDENTITY, Vec2::new(1920., 1080.), GREEN);
|
gizmos.rect_2d(Isometry2d::IDENTITY, Vec2::new(1920., 1080.), GREEN);
|
||||||
}
|
}
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user