113 lines
4.5 KiB
C#
113 lines
4.5 KiB
C#
using Unity.Burst;
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using Unity.Collections;
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using Unity.Entities;
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using Unity.Jobs;
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using Unity.Mathematics;
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using Unity.Transforms;
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using UnityEngine;
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using Unity.CharacterController;
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[UpdateInGroup(typeof(InitializationSystemGroup))]
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public partial class FirstPersonPlayerInputsSystem : SystemBase
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{
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protected override void OnCreate()
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{
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RequireForUpdate<FixedTickSystem.Singleton>();
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RequireForUpdate(SystemAPI.QueryBuilder().WithAll<FirstPersonPlayer, FirstPersonPlayerInputs>().Build());
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}
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protected override void OnUpdate()
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{
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uint tick = SystemAPI.GetSingleton<FixedTickSystem.Singleton>().Tick;
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foreach (var (playerInputs, player) in SystemAPI.Query<RefRW<FirstPersonPlayerInputs>, FirstPersonPlayer>())
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{
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playerInputs.ValueRW.MoveInput = new float2
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{
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x = (Input.GetKey(KeyCode.D) ? 1f : 0f) + (Input.GetKey(KeyCode.A) ? -1f : 0f),
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y = (Input.GetKey(KeyCode.W) ? 1f : 0f) + (Input.GetKey(KeyCode.S) ? -1f : 0f),
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};
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playerInputs.ValueRW.LookInput = new float2(Input.GetAxis("Mouse X"), Input.GetAxis("Mouse Y"));
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if (Input.GetKeyDown(KeyCode.Space))
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{
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playerInputs.ValueRW.JumpPressed.Set(tick);
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}
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}
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}
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}
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/// <summary>
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/// Apply inputs that need to be read at a variable rate
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/// </summary>
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[UpdateInGroup(typeof(SimulationSystemGroup))]
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[UpdateAfter(typeof(FixedStepSimulationSystemGroup))]
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[BurstCompile]
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public partial struct FirstPersonPlayerVariableStepControlSystem : ISystem
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{
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[BurstCompile]
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public void OnCreate(ref SystemState state)
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{
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state.RequireForUpdate(SystemAPI.QueryBuilder().WithAll<FirstPersonPlayer, FirstPersonPlayerInputs>().Build());
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}
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[BurstCompile]
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public void OnUpdate(ref SystemState state)
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{
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foreach (var (playerInputs, player) in SystemAPI.Query<FirstPersonPlayerInputs, FirstPersonPlayer>().WithAll<Simulate>())
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{
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if (SystemAPI.HasComponent<FirstPersonCharacterControl>(player.ControlledCharacter))
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{
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FirstPersonCharacterControl characterControl = SystemAPI.GetComponent<FirstPersonCharacterControl>(player.ControlledCharacter);
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characterControl.LookDegreesDelta = playerInputs.LookInput;
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SystemAPI.SetComponent(player.ControlledCharacter, characterControl);
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}
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}
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}
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}
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/// <summary>
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/// Apply inputs that need to be read at a fixed rate.
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/// It is necessary to handle this as part of the fixed step group, in case your framerate is lower than the fixed step rate.
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/// </summary>
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[UpdateInGroup(typeof(FixedStepSimulationSystemGroup), OrderFirst = true)]
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[BurstCompile]
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public partial struct FirstPersonPlayerFixedStepControlSystem : ISystem
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{
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[BurstCompile]
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public void OnCreate(ref SystemState state)
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{
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state.RequireForUpdate<FixedTickSystem.Singleton>();
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state.RequireForUpdate(SystemAPI.QueryBuilder().WithAll<FirstPersonPlayer, FirstPersonPlayerInputs>().Build());
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}
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[BurstCompile]
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public void OnUpdate(ref SystemState state)
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{
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uint tick = SystemAPI.GetSingleton<FixedTickSystem.Singleton>().Tick;
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foreach (var (playerInputs, player) in SystemAPI.Query<FirstPersonPlayerInputs, FirstPersonPlayer>().WithAll<Simulate>())
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{
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if (SystemAPI.HasComponent<FirstPersonCharacterControl>(player.ControlledCharacter))
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{
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FirstPersonCharacterControl characterControl = SystemAPI.GetComponent<FirstPersonCharacterControl>(player.ControlledCharacter);
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quaternion characterRotation = SystemAPI.GetComponent<LocalTransform>(player.ControlledCharacter).Rotation;
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// Move
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float3 characterForward = MathUtilities.GetForwardFromRotation(characterRotation);
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float3 characterRight = MathUtilities.GetRightFromRotation(characterRotation);
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characterControl.MoveVector = (playerInputs.MoveInput.y * characterForward) + (playerInputs.MoveInput.x * characterRight);
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characterControl.MoveVector = MathUtilities.ClampToMaxLength(characterControl.MoveVector, 1f);
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// Jump
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characterControl.Jump = playerInputs.JumpPressed.IsSet(tick);
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SystemAPI.SetComponent(player.ControlledCharacter, characterControl);
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}
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}
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}
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} |