113 lines
2.6 KiB
C#
113 lines
2.6 KiB
C#
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using RoR2;
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using RoR2.Projectile;
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using UnityEngine;
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namespace EntityStates.UrchinTurret.Weapon;
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public class MinigunFire : MinigunState
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{
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public static GameObject muzzleVfxPrefab;
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public static GameObject projectilePrefab;
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public static float baseFireInterval;
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public static float baseDamagePerSecondCoefficient;
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public static float bulletMinSpread;
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public static float bulletMaxSpread;
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public static string fireSound;
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public static string startSound;
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public static string endSound;
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private float fireTimer;
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private Transform muzzleVfxTransform;
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private float baseFireRate;
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private float baseBulletsPerSecond;
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private Run.FixedTimeStamp critEndTime;
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private Run.FixedTimeStamp lastCritCheck;
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public override void OnEnter()
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{
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base.OnEnter();
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if ((bool)muzzleTransform && (bool)muzzleVfxPrefab)
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{
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muzzleVfxTransform = Object.Instantiate(muzzleVfxPrefab, muzzleTransform).transform;
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}
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baseFireRate = 1f / baseFireInterval;
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baseBulletsPerSecond = baseFireRate;
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critEndTime = Run.FixedTimeStamp.negativeInfinity;
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lastCritCheck = Run.FixedTimeStamp.negativeInfinity;
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Util.PlaySound(startSound, base.gameObject);
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PlayCrossfade("Gesture, Additive", "ShootLoop", 0.2f);
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}
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private void UpdateCrits()
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{
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if (lastCritCheck.timeSince >= 1f)
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{
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lastCritCheck = Run.FixedTimeStamp.now;
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if (RollCrit())
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{
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critEndTime = Run.FixedTimeStamp.now + 2f;
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}
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}
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}
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public override void OnExit()
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{
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Util.PlaySound(endSound, base.gameObject);
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if ((bool)muzzleVfxTransform)
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{
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EntityState.Destroy(muzzleVfxTransform.gameObject);
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muzzleVfxTransform = null;
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}
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PlayCrossfade("Gesture, Additive", "BufferEmpty", 0.2f);
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base.OnExit();
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}
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private void OnFireShared()
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{
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Util.PlaySound(fireSound, base.gameObject);
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if (base.isAuthority)
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{
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OnFireAuthority();
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}
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}
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private void OnFireAuthority()
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{
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UpdateCrits();
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bool crit = !critEndTime.hasPassed;
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float damage = baseDamagePerSecondCoefficient / baseBulletsPerSecond * damageStat;
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Ray aimRay = GetAimRay();
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Vector3 forward = Util.ApplySpread(aimRay.direction, bulletMinSpread, bulletMaxSpread, 1f, 1f);
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ProjectileManager.instance.FireProjectile(projectilePrefab, aimRay.origin, Util.QuaternionSafeLookRotation(forward), base.gameObject, damage, 0f, crit);
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}
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public override void FixedUpdate()
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{
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base.FixedUpdate();
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fireTimer -= GetDeltaTime();
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if (fireTimer <= 0f)
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{
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float num = baseFireInterval / attackSpeedStat;
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fireTimer += num;
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OnFireShared();
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}
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if (base.isAuthority && !base.skillButtonState.down)
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{
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outer.SetNextState(new MinigunSpinDown());
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}
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}
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}
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