34 lines
779 B
Odin
34 lines
779 B
Odin
package ecs
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Vec3 :: distinct [3]f32
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Gravity :: struct {
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force: Vec3
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}
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RigidBody :: struct {
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velocity: Vec3,
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acceleration: Vec3,
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}
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Transform :: struct {
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position: Vec3,
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rotation: Vec3,
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scale: Vec3,
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}
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PhysicsSystem :: struct {
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using base: SystemBase,
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}
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physics_system_update :: proc(physics_system: ^PhysicsSystem, coordinator: ^Coordinator, dt: f32) {
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for entity in physics_system.entities {
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rigid_body := coordinator_get_component(RigidBody, coordinator, entity)
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transform := coordinator_get_component(Transform, coordinator, entity)
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gravity := coordinator_get_component(Gravity, coordinator, entity)
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transform.position += rigid_body.velocity * dt
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rigid_body.velocity += gravity.force * dt
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}
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}
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